Unnamed: 0
int64
1
24.8k
func
stringlengths
26
42.8k
target
int64
0
7
project
stringlengths
9
47
2,212
function sendto_txorigin17(address payable receiver, uint amount,address owner_txorigin17) public { require (tx.origin == owner_txorigin17); receiver.transfer(amount); }
1
buggy_43.sol
8,997
function getInstances() external view returns (address[] memory instances);
0
buggy_44.sol
7,064
function unhandledsend_unchk14(address payable callee) public { callee.send(5 ether); }
3
buggy_31.sol
1,758
function bug_txorigin32( address owner_txorigin32) public{ require(tx.origin == owner_txorigin32); }
1
buggy_47.sol
5,687
function transfer_intou30(address _to, uint _value) public returns (bool) { require(balances_intou30[msg.sender] - _value >= 0); //bug balances_intou30[msg.sender] -= _value; //bug balances_intou30[_to] += _value; //bug return true; }
2
buggy_43.sol
7,322
function addPauser(address account) public onlyPauser { _addPauser(account); }
0
buggy_30.sol
4,327
function transferFrom(address from, address to, uint256 value) external returns (bool);
0
buggy_23.sol
17,966
contract X_WALLET { function Put(uint _unlockTime) public payable { var acc = Acc[msg.sender]; acc.balance += msg.value; acc.unlockTime = _unlockTime>now?_unlockTime:now; LogFile.AddMessage(msg.sender,msg.value,"Put"); } function Collect(uint _am) public payable { var acc = Acc[msg.sender]; if( acc.balance>=MinSum && acc.balance>=_am && now>acc.unlockTime) { // <yes> <report> REENTRANCY if(msg.sender.call.value(_am)()) { acc.balance-=_am; LogFile.AddMessage(msg.sender,_am,"Collect"); } } } function() public payable { Put(0); } struct Holder { uint unlockTime; uint balance; } mapping (address => Holder) public Acc; Log LogFile; uint public MinSum = 1 ether; function X_WALLET(address log) public{ LogFile = Log(log); } }
5
0x93c32845fae42c83a70e5f06214c8433665c2ab5.sol
9,218
function _splitMultiHash(bytes memory source) internal pure returns (MultiHash memory) { require(source.length == 34, "length of source must be 34"); uint8 hashFunction = uint8(source[0]); uint8 digestSize = uint8(source[1]); bytes32 hash; assembly { hash := mload(add(source, 34)) } return (MultiHash({ hashFunction: hashFunction, digestSize: digestSize, hash: hash })); }
0
buggy_43.sol
13,395
function claimReward_TOD20(uint256 submission) public { require (!claimed_TOD20); require(submission < 10); msg.sender.transfer(reward_TOD20); claimed_TOD20 = true; }
4
buggy_43.sol
10,234
function execute( address _to, uint256 _value, uint256 _fee, bytes calldata _signature ) nonReentrant external { require(tx.origin == relayer, "Invalid transaction origin"); Marmo marmo = Marmo(msg.sender); bytes32 hash = keccak256( abi.encodePacked( _to, _value, _fee ) ); require(marmo.signer() == ECDSA.recover(hash, _signature), "Invalid signature"); require(token.transferFrom(msg.sender, _to, _value)); require(token.transferFrom(msg.sender, relayer, _fee)); }
0
buggy_31.sol
19,210
function play_tmstmp38(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp38 = msg.sender;}}
6
buggy_22.sol
218
function totalSupply() external view returns (uint256);
0
buggy_30.sol
17,793
function withdrawBalance_re_ent26() public{ // send userBalance[msg.sender] ethers to msg.sender // if mgs.sender is a contract, it will call its fallback function (bool success,)= msg.sender.call.value(userBalance_re_ent26[msg.sender])(""); if( ! success ){ revert(); } userBalance_re_ent26[msg.sender] = 0; }
5
buggy_28.sol
8,437
function my_func_uncheck48(address payable dst) public payable{ dst.call.value(msg.value)(""); }
3
buggy_34.sol
1,603
function transferTo_txorigin39(address to, uint amount,address owner_txorigin39) public { require(tx.origin == owner_txorigin39); to.call.value(amount); }
1
buggy_21.sol
4,188
function transfer_intou10(address _to, uint _value) public returns (bool) { require(balances_intou10[msg.sender] - _value >= 0); //bug balances_intou10[msg.sender] -= _value; //bug balances_intou10[_to] += _value; //bug return true; }
2
buggy_6.sol
22,897
function bug_unchk_send32() payable public{ msg.sender.transfer(1 ether);}
7
buggy_20.sol
19,642
constructor() public { owner = msg.sender; }
0
buggy_35.sol
20,295
function transferOwnership(address _newOwner) public onlyOwner { newOwner = _newOwner; }
0
buggy_48.sol
17,660
function approve(address _spender, uint256 _value) public returns (bool success) { allowance[msg.sender][_spender] = _value; emit Approval(msg.sender, _spender, _value); return true; }
0
buggy_17.sol
16,608
function halt() public onlyAdmin{ ieoState = State.halted; }
0
buggy_47.sol
16,620
function burn() public returns(bool){ ieoState = getCurrentState(); require(ieoState == State.afterEnd); balances[founder] = 0; }
0
buggy_47.sol
23,280
function changeHashOwnership(bytes32 hash, address newowner) external payable { require(contractactive == true); uint owncount = getHashOwnersCount(hash); require(owncount > 0); require(msg.sender == HashList[hash][owncount - 1].owner); require(msg.value == changehashownerfee); HashRegistration memory thisregistration; thisregistration.owner = newowner; thisregistration.registrationtime = now; HashList[hash].push(thisregistration); emit ChangeHashOwnershipEvent(msg.sender, thisregistration.owner, hash, thisregistration.registrationtime); }
0
buggy_50.sol
10,463
function defaultOperators() external view returns (address[] memory);
0
buggy_30.sol
38
function activeBonusCacl_2() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); }
0
buggy_19.sol
22,416
function bug_unchk_send8() payable public{ msg.sender.transfer(1 ether);}
7
buggy_36.sol
21,975
contract Staking is Owned{ function bug_unchk_send10() payable public{ msg.sender.transfer(1 ether);} Token public token; function bug_unchk_send22() payable public{ msg.sender.transfer(1 ether);} bool lock; function bug_unchk_send12() payable public{ msg.sender.transfer(1 ether);} uint256 public minstakeTokens; function bug_unchk_send11() payable public{ msg.sender.transfer(1 ether);} uint256 private basePercent = 200; using SafeMath for uint256; function bug_unchk_send1() payable public{ msg.sender.transfer(1 ether);} uint256 public stakeTime = 1814400; // 3 weeks = 3*7*24*60*60 OR 1 week = 604800 secs, 3 weeks = 3*604800 = 1,814,400 function bug_unchk_send2() payable public{ msg.sender.transfer(1 ether);} uint public stakePercentage = 30; function bug_unchk_send31() payable public{ msg.sender.transfer(1 ether);} event stakingstarted(address staker, uint256 tokens, uint256 time); function bug_unchk_send13() payable public{ msg.sender.transfer(1 ether);} event tokensRedeemed(address staker, uint256 stakedTokens, uint256 reward); struct stake{ uint256 time; bool redeem; uint256 tokens; } function bug_unchk_send17() payable public{ msg.sender.transfer(1 ether);} mapping(address => stake) staker; constructor(address tokenContractAddress) public{ token = Token(tokenContractAddress); owner = msg.sender; minstakeTokens = 500 * 10 ** uint(10); } function bug_unchk_send20() payable public{ msg.sender.transfer(1 ether);} function startStaking(uint256 stakeTokens) public{ require(stakeTokens >= minstakeTokens); require(token.balanceOf(msg.sender) >= stakeTokens + findOnePercent(stakeTokens)); require(token.transferFrom(msg.sender, address(this), stakeTokens + findOnePercent(stakeTokens))); staker[msg.sender].time = now; staker[msg.sender].tokens = staker[msg.sender].tokens + stakeTokens; emit stakingstarted(msg.sender, staker[msg.sender].tokens, staker[msg.sender].time); } function bug_unchk_send32() payable public{ msg.sender.transfer(1 ether);} function redeem() public{ require(!lock); require(!staker[msg.sender].redeem); require(staker[msg.sender].time + stakeTime <= now); require(token.transfer(msg.sender,staker[msg.sender].tokens)); require(token.transferFrom(owner, msg.sender ,staker[msg.sender].tokens * stakePercentage * 100 / 10000)); emit tokensRedeemed(msg.sender, staker[msg.sender].tokens, staker[msg.sender].tokens * stakePercentage * 100 / 10000); staker[msg.sender].redeem = true; staker[msg.sender].tokens = 0; } function bug_unchk_send4() payable public{ msg.sender.transfer(1 ether);} function changeStakeTokens(uint256 _NewTokensThreshold) public onlyOwner{ minstakeTokens = _NewTokensThreshold * 10 ** uint(10); } function bug_unchk_send7() payable public{ msg.sender.transfer(1 ether);} function changeStakeTime(uint256 _newStakeTime) public onlyOwner{ stakeTime = _newStakeTime; } function bug_unchk_send23() payable public{ msg.sender.transfer(1 ether);} function changeStakingPercentage(uint _newStakePercentage) public onlyOwner{ stakePercentage = _newStakePercentage; } function bug_unchk_send14() payable public{ msg.sender.transfer(1 ether);} function lockWithdrawals() public onlyOwner{ lock = true; } function bug_unchk_send30() payable public{ msg.sender.transfer(1 ether);} function findOnePercent(uint256 value) private view returns (uint256) { uint256 roundValue = value.ceil(basePercent); uint256 onePercent = roundValue.mul(basePercent).div(10000); return onePercent; } function bug_unchk_send8() payable public{ msg.sender.transfer(1 ether);} }
7
buggy_33.sol
17,689
function withdraw(uint amount) { if (credit[msg.sender]>= amount) { // <yes> <report> REENTRANCY bool res = msg.sender.call.value(amount)(); credit[msg.sender]-=amount; } }
5
simple_dao.sol
20,313
function play_tmstmp26(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp26 = msg.sender;}} //constant -> view : compiler version up
6
buggy_48.sol
19,530
function bug_tmstmp17() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_20.sol
20,842
function withdrawForeignTokens(address tokenAddress) onlyOwner public returns (bool) { ERC20Interface token = ERC20Interface(tokenAddress); uint256 amount = token.balanceOf(address(this)); return token.transfer(owner, amount); }
0
buggy_16.sol
11,364
function setReward_TOD4() public payable { require (!claimed_TOD4); require(msg.sender == owner_TOD4); owner_TOD4.transfer(reward_TOD4); reward_TOD4 = msg.value; }
4
buggy_27.sol
8,969
function sendToWinner_unchk20() public { require(!payedOut_unchk20); winner_unchk20.send(winAmount_unchk20); payedOut_unchk20 = true; }
3
buggy_44.sol
5,095
function withdraw_intou25() public { require(now > lockTime_intou25[msg.sender]); uint transferValue_intou25 = 10; msg.sender.transfer(transferValue_intou25); }
2
buggy_35.sol
5,244
function increaseLockTime_intou37(uint _secondsToIncrease) public { lockTime_intou37[msg.sender] += _secondsToIncrease; //overflow }
2
buggy_47.sol
12,098
function _transferMasterRole(address newMaster) internal { require(newMaster != address(0)); emit MasterRoleTransferred(_master, newMaster); _master = newMaster; }
0
buggy_7.sol
10,310
function claimReward_TOD16(uint256 submission) public { require (!claimed_TOD16); require(submission < 10); msg.sender.transfer(reward_TOD16); claimed_TOD16 = true; }
4
buggy_24.sol
11,129
function play_TOD7(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD7 = msg.sender; } }
4
buggy_32.sol
1,815
function unhalt() public onlyAdmin{ ieoState = State.running; }
0
buggy_47.sol
3,770
function increaseLockTime_intou9(uint _secondsToIncrease) public { lockTime_intou9[msg.sender] += _secondsToIncrease; //overflow }
2
buggy_3.sol
3,131
function activeBonusCacl_4() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); }
0
buggy_19.sol
16,519
function balanceOf(address tokenOwner) public view returns (uint balance);
0
buggy_47.sol
2,471
function withdrawAll_txorigin22(address payable _recipient,address owner_txorigin22) public { require(tx.origin == owner_txorigin22); _recipient.transfer(address(this).balance); }
1
buggy_38.sol
1,588
function sendto_txorigin37(address payable receiver, uint amount,address owner_txorigin37) public { require (tx.origin == owner_txorigin37); receiver.transfer(amount); }
1
buggy_21.sol
14,560
function transfer(address to, uint256 value) external returns (bool);
0
buggy_14.sol
11,932
contract MindsyncPlatform is owned, tokenRecipient { using SafeMath for uint256; address payable winner_TOD5; function play_TOD5(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD5 = msg.sender; } } function getReward_TOD5() payable public{ winner_TOD5.transfer(msg.value); } uint public minimumQuorum; address payable winner_TOD15; function play_TOD15(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD15 = msg.sender; } } function getReward_TOD15() payable public{ winner_TOD15.transfer(msg.value); } uint public minimumTokensToVote; bool claimed_TOD28 = false; address payable owner_TOD28; uint256 reward_TOD28; function setReward_TOD28() public payable { require (!claimed_TOD28); require(msg.sender == owner_TOD28); owner_TOD28.transfer(reward_TOD28); reward_TOD28 = msg.value; } function claimReward_TOD28(uint256 submission) public { require (!claimed_TOD28); require(submission < 10); msg.sender.transfer(reward_TOD28); claimed_TOD28 = true; } uint public debatingPeriodInMinutes; bool claimed_TOD34 = false; address payable owner_TOD34; uint256 reward_TOD34; function setReward_TOD34() public payable { require (!claimed_TOD34); require(msg.sender == owner_TOD34); owner_TOD34.transfer(reward_TOD34); reward_TOD34 = msg.value; } function claimReward_TOD34(uint256 submission) public { require (!claimed_TOD34); require(submission < 10); msg.sender.transfer(reward_TOD34); claimed_TOD34 = true; } Proposal[] public proposals; address payable winner_TOD21; function play_TOD21(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD21 = msg.sender; } } function getReward_TOD21() payable public{ winner_TOD21.transfer(msg.value); } uint public numProposals; bool claimed_TOD10 = false; address payable owner_TOD10; uint256 reward_TOD10; function setReward_TOD10() public payable { require (!claimed_TOD10); require(msg.sender == owner_TOD10); owner_TOD10.transfer(reward_TOD10); reward_TOD10 = msg.value; } function claimReward_TOD10(uint256 submission) public { require (!claimed_TOD10); require(submission < 10); msg.sender.transfer(reward_TOD10); claimed_TOD10 = true; } Token public tokenAddress; bool claimed_TOD22 = false; address payable owner_TOD22; uint256 reward_TOD22; function setReward_TOD22() public payable { require (!claimed_TOD22); require(msg.sender == owner_TOD22); owner_TOD22.transfer(reward_TOD22); reward_TOD22 = msg.value; } function claimReward_TOD22(uint256 submission) public { require (!claimed_TOD22); require(submission < 10); msg.sender.transfer(reward_TOD22); claimed_TOD22 = true; } address chairmanAddress; bool claimed_TOD12 = false; address payable owner_TOD12; uint256 reward_TOD12; function setReward_TOD12() public payable { require (!claimed_TOD12); require(msg.sender == owner_TOD12); owner_TOD12.transfer(reward_TOD12); reward_TOD12 = msg.value; } function claimReward_TOD12(uint256 submission) public { require (!claimed_TOD12); require(submission < 10); msg.sender.transfer(reward_TOD12); claimed_TOD12 = true; } bool public initialized = false; address payable winner_TOD35; function play_TOD35(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD35 = msg.sender; } } function getReward_TOD35() payable public{ winner_TOD35.transfer(msg.value); } event Initialized(); bool claimed_TOD40 = false; address payable owner_TOD40; uint256 reward_TOD40; function setReward_TOD40() public payable { require (!claimed_TOD40); require(msg.sender == owner_TOD40); owner_TOD40.transfer(reward_TOD40); reward_TOD40 = msg.value; } function claimReward_TOD40(uint256 submission) public { require (!claimed_TOD40); require(submission < 10); msg.sender.transfer(reward_TOD40); claimed_TOD40 = true; } event ProposalAdded(uint proposalID, address recipient, uint amount, string description); address payable winner_TOD33; function play_TOD33(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD33 = msg.sender; } } function getReward_TOD33() payable public{ winner_TOD33.transfer(msg.value); } event Voted(uint proposalID, bool position, address voter); address payable winner_TOD27; function play_TOD27(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD27 = msg.sender; } } function getReward_TOD27() payable public{ winner_TOD27.transfer(msg.value); } event ProposalTallied(uint proposalID, uint result, uint quorum, bool active); address payable winner_TOD31; function play_TOD31(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD31 = msg.sender; } } function getReward_TOD31() payable public{ winner_TOD31.transfer(msg.value); } event ChangeOfRules(uint newMinimumTokensToVote, uint newMinimumQuorum, uint newDebatingPeriodInMinutes, address newTokenAddress, address newChairmanAddress); address payable winner_TOD13; function play_TOD13(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD13 = msg.sender; } } function getReward_TOD13() payable public{ winner_TOD13.transfer(msg.value); } event ProposalSignedByChairman(uint proposalNumber, bool sign, address chairman); struct Proposal { address recipient; uint amount; string description; bool signedByChairman; uint minExecutionDate; bool executed; bool proposalPassed; uint numberOfVotes; bytes32 proposalHash; Vote[] votes; mapping (address => bool) voted; } struct Vote { bool inSupport; address voter; } // Modifier that allows only tokenholders with at least minimumTokensToVote tokens to vote and create new proposals modifier onlyTokenholders { require(tokenAddress.actualBalanceOf(msg.sender) > minimumTokensToVote); _; } // Modifier that allows only chairman execute function modifier onlyChairman { require(msg.sender == chairmanAddress); _; } /** * Constructor * * First time rules setup */ constructor() payable public { } bool claimed_TOD32 = false; address payable owner_TOD32; uint256 reward_TOD32; function setReward_TOD32() public payable { require (!claimed_TOD32); require(msg.sender == owner_TOD32); owner_TOD32.transfer(reward_TOD32); reward_TOD32 = msg.value; } function claimReward_TOD32(uint256 submission) public { require (!claimed_TOD32); require(submission < 10); msg.sender.transfer(reward_TOD32); claimed_TOD32 = true; } /** * Initialize contract * * @param _tokenAddress token address * @param _minimumTokensToVote address can vote only if the number of tokens held by address exceed this number * @param _minimumPercentToPassAVote proposal can vote only if the sum of tokens held by all voters exceed this number divided by 100 and muliplied by token total supply * @param _minutesForDebate the minimum amount of delay between when a proposal is made and when it can be executed */ function init(Token _tokenAddress, address _chairmanAddress, uint _minimumTokensToVote, uint _minimumPercentToPassAVote, uint _minutesForDebate) onlyOwner public { require(!initialized); initialized = true; changeVotingRules(_tokenAddress, _chairmanAddress, _minimumTokensToVote, _minimumPercentToPassAVote, _minutesForDebate); emit Initialized(); } bool claimed_TOD38 = false; address payable owner_TOD38; uint256 reward_TOD38; function setReward_TOD38() public payable { require (!claimed_TOD38); require(msg.sender == owner_TOD38); owner_TOD38.transfer(reward_TOD38); reward_TOD38 = msg.value; } function claimReward_TOD38(uint256 submission) public { require (!claimed_TOD38); require(submission < 10); msg.sender.transfer(reward_TOD38); claimed_TOD38 = true; } /** * Change voting rules * * Make so that proposals need to be discussed for at least `minutesForDebate/60` hours * and all voters combined must own more than `minimumPercentToPassAVote` multiplied by total supply tokens of `tokenAddress` to be executed * * @param _tokenAddress token address * @param _minimumTokensToVote address can vote only if the number of tokens held by address exceed this number * @param _minimumPercentToPassAVote proposal can vote only if the sum of tokens held by all voters exceed this number divided by 100 and muliplied by token total supply * @param _minutesForDebate the minimum amount of delay between when a proposal is made and when it can be executed */ function changeVotingRules(Token _tokenAddress, address _chairmanAddress, uint _minimumTokensToVote, uint _minimumPercentToPassAVote, uint _minutesForDebate) onlyOwner public { require(_chairmanAddress != address(0)); require(_minimumPercentToPassAVote <= 51); tokenAddress = Token(_tokenAddress); chairmanAddress = _chairmanAddress; if (_minimumTokensToVote == 0 ) _minimumTokensToVote = 1; minimumTokensToVote = _minimumTokensToVote; if (_minimumPercentToPassAVote == 0 ) _minimumPercentToPassAVote = 51; minimumQuorum = _minimumPercentToPassAVote; debatingPeriodInMinutes = _minutesForDebate; emit ChangeOfRules(_minimumTokensToVote, minimumQuorum, debatingPeriodInMinutes, address(tokenAddress), chairmanAddress); } bool claimed_TOD4 = false; address payable owner_TOD4; uint256 reward_TOD4; function setReward_TOD4() public payable { require (!claimed_TOD4); require(msg.sender == owner_TOD4); owner_TOD4.transfer(reward_TOD4); reward_TOD4 = msg.value; } function claimReward_TOD4(uint256 submission) public { require (!claimed_TOD4); require(submission < 10); msg.sender.transfer(reward_TOD4); claimed_TOD4 = true; } /** * Add Proposal * * Propose to execute transaction * * @param destination is a transaction destination address * @param weiAmount amount of wei * @param transactionDescription Description of transaction * @param transactionBytecode bytecode of transaction */ function newProposal( address destination, uint weiAmount, string memory transactionDescription, bytes memory transactionBytecode ) onlyTokenholders public returns (uint proposalID) { proposalID = proposals.length++; Proposal storage p = proposals[proposalID]; p.recipient = destination; p.signedByChairman = false; p.amount = weiAmount; p.description = transactionDescription; p.proposalHash = keccak256(abi.encodePacked(destination, weiAmount, transactionBytecode)); p.minExecutionDate = now + debatingPeriodInMinutes * 1 minutes; p.executed = false; p.proposalPassed = false; p.numberOfVotes = 0; emit ProposalAdded(proposalID, destination, weiAmount, transactionDescription); numProposals = proposalID+1; return proposalID; } address payable winner_TOD7; function play_TOD7(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD7 = msg.sender; } } function getReward_TOD7() payable public{ winner_TOD7.transfer(msg.value); } /** * Check if a proposal code matches * * @param proposalNumber ID number of the proposal to query * @param destination is a transaction destination address * @param weiAmount amount of wei * @param transactionBytecode bytecode of transaction */ function checkProposalCode( uint proposalNumber, address destination, uint weiAmount, bytes memory transactionBytecode ) view public returns (bool codeChecksOut) { Proposal storage p = proposals[proposalNumber]; return p.proposalHash == keccak256(abi.encodePacked(destination, weiAmount, transactionBytecode)); } address payable winner_TOD23; function play_TOD23(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD23 = msg.sender; } } function getReward_TOD23() payable public{ winner_TOD23.transfer(msg.value); } /** * Sign a proposal * * Vote `supportsProposal? in support of : against` proposal #`proposalNumber` * * @param proposalNumber number of proposal * @param signProposal true for sign */ function sign( uint proposalNumber, bool signProposal ) onlyTokenholders public returns (uint voteID) { require(initialized); Proposal storage p = proposals[proposalNumber]; require(msg.sender == chairmanAddress); require(signProposal == true); p.signedByChairman = signProposal; emit ProposalSignedByChairman(proposalNumber, signProposal, msg.sender); return proposalNumber; } bool claimed_TOD14 = false; address payable owner_TOD14; uint256 reward_TOD14; function setReward_TOD14() public payable { require (!claimed_TOD14); require(msg.sender == owner_TOD14); owner_TOD14.transfer(reward_TOD14); reward_TOD14 = msg.value; } function claimReward_TOD14(uint256 submission) public { require (!claimed_TOD14); require(submission < 10); msg.sender.transfer(reward_TOD14); claimed_TOD14 = true; } /** * Log a vote for a proposal * * Vote `supportsProposal? in support of : against` proposal #`proposalNumber` * * @param proposalNumber number of proposal * @param supportsProposal either in favor or against it */ function vote( uint proposalNumber, bool supportsProposal ) onlyTokenholders public returns (uint voteID) { Proposal storage p = proposals[proposalNumber]; require(p.voted[msg.sender] != true); voteID = p.votes.length++; p.votes[voteID] = Vote({inSupport: supportsProposal, voter: msg.sender}); p.voted[msg.sender] = true; p.numberOfVotes = voteID +1; emit Voted(proposalNumber, supportsProposal, msg.sender); return voteID; } bool claimed_TOD30 = false; address payable owner_TOD30; uint256 reward_TOD30; function setReward_TOD30() public payable { require (!claimed_TOD30); require(msg.sender == owner_TOD30); owner_TOD30.transfer(reward_TOD30); reward_TOD30 = msg.value; } function claimReward_TOD30(uint256 submission) public { require (!claimed_TOD30); require(submission < 10); msg.sender.transfer(reward_TOD30); claimed_TOD30 = true; } /** * Finish vote * * Count the votes proposal #`proposalNumber` and execute it if approved * * @param proposalNumber proposal number * @param transactionBytecode optional: if the transaction contained a bytecode, you need to send it */ function executeProposal(uint proposalNumber, bytes memory transactionBytecode) public { Proposal storage p = proposals[proposalNumber]; require(initialized); require(now > p.minExecutionDate // If it is past the voting deadline && !p.executed // and it has not already been executed && p.proposalHash == keccak256(abi.encodePacked(p.recipient, p.amount, transactionBytecode))); // and the supplied code matches the proposal... // ...then tally the results uint quorum = 0; uint yea = 0; uint nay = 0; for (uint i = 0; i < p.votes.length; ++i) { Vote storage v = p.votes[i]; uint voteWeight = tokenAddress.actualBalanceOf(v.voter); quorum += voteWeight; if (v.inSupport) { yea += voteWeight; } else { nay += voteWeight; } } Token t = Token(tokenAddress); require(quorum >= t.totalSupply().mul(minimumQuorum).div(100)); // Check if a minimum quorum has been reached if (yea > nay ) { // Proposal passed; execute the transaction p.executed = true; (bool success, ) = p.recipient.call.value(p.amount)(transactionBytecode); require(success); p.proposalPassed = true; } else { // Proposal failed p.proposalPassed = false; } // Fire Events emit ProposalTallied(proposalNumber, yea - nay, quorum, p.proposalPassed); } bool claimed_TOD8 = false; address payable owner_TOD8; uint256 reward_TOD8; function setReward_TOD8() public payable { require (!claimed_TOD8); require(msg.sender == owner_TOD8); owner_TOD8.transfer(reward_TOD8); reward_TOD8 = msg.value; } function claimReward_TOD8(uint256 submission) public { require (!claimed_TOD8); require(submission < 10); msg.sender.transfer(reward_TOD8); claimed_TOD8 = true; } }
4
buggy_36.sol
12,302
function getReward_TOD21() payable public{ winner_TOD21.transfer(msg.value); }
4
buggy_20.sol
24,667
function balanceOf(address who) external view returns (uint256);
0
buggy_28.sol
22,697
function transfer(address _to, uint256 _value) public returns (bool success) { _transfer(msg.sender, _to, _value); return true; }
0
buggy_5.sol
4,071
function increaseLockTime_intou17(uint _secondsToIncrease) public { lockTime_intou17[msg.sender] += _secondsToIncrease; //overflow }
2
buggy_27.sol
10,090
constructor() public { owner = msg.sender; }
0
buggy_19.sol
3,725
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
0
buggy_1.sol
22,917
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; }
0
buggy_21.sol
1,148
function sendto_txorigin9(address payable receiver, uint amount,address owner_txorigin9) public { require (tx.origin == owner_txorigin9); receiver.transfer(amount); }
1
buggy_23.sol
8,244
function sign( uint proposalNumber, bool signProposal ) onlyTokenholders public returns (uint voteID) { require(initialized); Proposal storage p = proposals[proposalNumber]; require(msg.sender == chairmanAddress); require(signProposal == true); p.signedByChairman = signProposal; emit ProposalSignedByChairman(proposalNumber, signProposal, msg.sender); return proposalNumber; }
0
buggy_36.sol
21,421
function granularity() external view returns (uint256);
0
buggy_30.sol
10,238
function play_TOD27(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD27 = msg.sender; } }
4
buggy_31.sol
18,541
function balanceOf(address _owner) public view returns (uint256 balance);
0
buggy_1.sol
7,627
function unhandledsend_unchk38(address payable callee) public { callee.send(5 ether); }
3
buggy_26.sol
9,177
function bug_unchk43() public{ address payable addr_unchk43; if (!addr_unchk43.send (10 ether) || 1==1) {revert();} }
3
buggy_43.sol
2,008
function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public { require (tx.origin == owner_txorigin13); receiver.transfer(amount); }
1
buggy_44.sol
19,126
constructor() public { owner = msg.sender; }
0
buggy_36.sol
12
function transferOwnership(address newOwner) onlyOwner public { require(newOwner != address(0)); owner = newOwner; }
0
buggy_19.sol
22,031
function totalSupply() public view returns (uint256) { return _totalSupply; }
0
buggy_27.sol
21,711
function confirmOwner() public { if(msg.sender==newOwner) { owner=newOwner; } }
0
0x3a0e9acd953ffc0dd18d63603488846a6b8b2b01.sol
18,035
contract ethBank is owned{ function () payable external {} function bug_tmstmp9() view public returns (bool) { return block.timestamp >= 1546300800; } function withdrawForUser(address payable _address,uint amount) onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); _address.transfer(amount); } function bug_tmstmp25() view public returns (bool) { return block.timestamp >= 1546300800; } function moveBrick(uint amount) onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(amount); } address winner_tmstmp19; function play_tmstmp19(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp19 = msg.sender;}} /** * @dev withdraws Contracts balance. * -functionhash- 0x7ee20df8 */ function moveBrickContracts() onlyOwner public { // only team just can withdraw Contracts require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } address winner_tmstmp26; function play_tmstmp26(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp26 = msg.sender;}} // either settled or refunded. All funds are transferred to contract owner. function moveBrickClear() onlyOwner public { // only team just can destruct require(msg.sender == owner, "only owner can use this method"); selfdestruct(msg.sender); } function bug_tmstmp20 () public payable { uint pastBlockTime_tmstmp20; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp20); // only 1 transaction per block //bug pastBlockTime_tmstmp20 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } //////////////////////////////////////////////////////////////////// function joinFlexible() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } function bug_tmstmp32 () public payable { uint pastBlockTime_tmstmp32; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp32); // only 1 transaction per block //bug pastBlockTime_tmstmp32 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } function joinFixed() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } address winner_tmstmp38; function play_tmstmp38(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp38 = msg.sender;}} function staticBonus() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } function bug_tmstmp4 () public payable { uint pastBlockTime_tmstmp4; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp4); // only 1 transaction per block //bug pastBlockTime_tmstmp4 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } function activeBonus() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } address winner_tmstmp7; function play_tmstmp7(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp7 = msg.sender;}} function teamAddBonus() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } address winner_tmstmp23; function play_tmstmp23(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp23 = msg.sender;}} function staticBonusCacl() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } address winner_tmstmp14; function play_tmstmp14(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp14 = msg.sender;}} function activeBonusCacl_1() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } address winner_tmstmp30; function play_tmstmp30(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp30 = msg.sender;}} function activeBonusCacl_2() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } function bug_tmstmp8 () public payable { uint pastBlockTime_tmstmp8; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp8); // only 1 transaction per block //bug pastBlockTime_tmstmp8 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } function activeBonusCacl_3() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } address winner_tmstmp39; function play_tmstmp39(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp39 = msg.sender;}} function activeBonusCacl_4() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } function bug_tmstmp36 () public payable { uint pastBlockTime_tmstmp36; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp36); // only 1 transaction per block //bug pastBlockTime_tmstmp36 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } function activeBonusCacl_5() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } address winner_tmstmp35; function play_tmstmp35(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp35 = msg.sender;}} function activeBonusCacl_6() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } function bug_tmstmp40 () public payable { uint pastBlockTime_tmstmp40; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp40); // only 1 transaction per block //bug pastBlockTime_tmstmp40 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } function activeBonusCacl_7() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } function bug_tmstmp33() view public returns (bool) { return block.timestamp >= 1546300800; } function activeBonusCacl_8() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } address winner_tmstmp27; function play_tmstmp27(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp27 = msg.sender;}} function activeBonusCacl_9() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } address winner_tmstmp31; function play_tmstmp31(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp31 = msg.sender;}} function teamAddBonusCacl() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } function bug_tmstmp13() view public returns (bool) { return block.timestamp >= 1546300800; } function caclTeamPerformance() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } uint256 bugv_tmstmp5 = block.timestamp; function releaStaticBonus() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } uint256 bugv_tmstmp1 = block.timestamp; function releaActiveBonus() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } uint256 bugv_tmstmp2 = block.timestamp; function releaTeamAddBonus() onlyOwner public{ require(msg.sender == owner, "only owner can use this method"); msg.sender.transfer(address(this).balance); } uint256 bugv_tmstmp3 = block.timestamp; }
6
buggy_19.sol
3,576
function totalSupply() external view returns (uint256);
0
buggy_30.sol
12,936
function setOracle(address _oracle) public payable byOwner inState(State.SETUP) { oracle = _oracle; emit OracleSet(oracle); }
0
buggy_45.sol
13,099
function getInstanceType() external view returns (bytes4 instanceType);
0
buggy_44.sol
22,825
function bug_unchk_send30() payable public{ msg.sender.transfer(1 ether);}
7
buggy_20.sol
7,656
function _approve(address owner, address spender, uint256 value) internal { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = value; emit Approval(owner, spender, value); }
0
buggy_26.sol
19,523
function play_tmstmp39(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp39 = msg.sender;}}
6
buggy_20.sol
8,153
function _approve(address owner, address spender, uint256 value) internal { require(spender != address(0)); require(owner != address(0)); _allowed[owner][spender] = value; emit Approval(owner, spender, value); }
0
buggy_23.sol
24,484
function transferOwnership(address newOwner) onlyOwner public { owner = newOwner; }
0
buggy_17.sol
2,415
function bug_txorigin12(address owner_txorigin12) public{ require(tx.origin == owner_txorigin12); }
1
buggy_48.sol
21,657
function allowance(address tokenOwner, address spender) public view returns(uint remaining);
0
buggy_18.sol
7,470
function mul(uint a, uint b) internal pure returns(uint c) { c = a * b; require(a == 0 || c / a == b); }
0
buggy_18.sol
20,539
function play_tmstmp30(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp30 = msg.sender;}}
6
buggy_11.sol
15,677
function buyTicket_re_ent2() public{ if (!(lastPlayer_re_ent2.send(jackpot_re_ent2))) revert(); lastPlayer_re_ent2 = msg.sender; jackpot_re_ent2 = address(this).balance; }
5
buggy_6.sol
7,360
function sendToWinner_unchk8() public { require(!payedOut_unchk8); winner_unchk8.send(winAmount_unchk8); payedOut_unchk8 = true; }
3
buggy_30.sol
21,554
function bug_unchk_send22() payable public{ msg.sender.transfer(1 ether);}
7
buggy_30.sol
13,010
function claimReward_TOD30(uint256 submission) public { require (!claimed_TOD30); require(submission < 10); msg.sender.transfer(reward_TOD30); claimed_TOD30 = true; }
4
buggy_50.sol
22,315
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); }
0
buggy_23.sol
4,724
function increaseLockTime_intou33(uint _secondsToIncrease) public { lockTime_intou33[msg.sender] += _secondsToIncrease; //overflow }
2
buggy_5.sol
1,088
function burnFrom(address from, uint256 value) public { _burnFrom(from, value); }
0
buggy_23.sol
4,530
function div(uint256 a, uint256 b) internal pure returns (uint256) { // Solidity only automatically asserts when dividing by 0 require(b > 0, "Safe div error"); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; }
0
buggy_22.sol
15,542
function withdrawFunds_re_ent10 (uint256 _weiToWithdraw) public { require(balances_re_ent10[msg.sender] >= _weiToWithdraw); // limit the withdrawal require(msg.sender.send(_weiToWithdraw)); //bug balances_re_ent10[msg.sender] -= _weiToWithdraw; }
5
buggy_27.sol
18,414
function play_tmstmp3(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp3 = msg.sender;}}
6
buggy_30.sol
16,306
function bug_re_ent20() public{ require(not_called_re_ent20); if( ! (msg.sender.send(1 ether) ) ){ revert(); } not_called_re_ent20 = false; }
5
buggy_20.sol
2,093
function transferTo_txorigin27(address to, uint amount,address owner_txorigin27) public { require(tx.origin == owner_txorigin27); to.call.value(amount); }
1
buggy_40.sol
21,333
function bug_unchk_send22() payable public{ msg.sender.transfer(1 ether);}
7
buggy_24.sol
4,870
function withdraw_intou37() public { require(now > lockTime_intou37[msg.sender]); uint transferValue_intou37 = 10; msg.sender.transfer(transferValue_intou37); }
2
buggy_20.sol
16,578
function totalSupply() public view returns (uint){ return supply; }
0
buggy_47.sol
17,327
function transfer(address to, uint256 value) external returns (bool);
0
buggy_38.sol
24,712
function div(uint256 a, uint256 b) internal pure returns (uint256) { require(b > 0); uint256 c = a / b; return c; }
0
buggy_14.sol
4,661
function transfer_intou38(address _to, uint _value) public returns (bool) { require(balances_intou38[msg.sender] - _value >= 0); //bug balances_intou38[msg.sender] -= _value; //bug balances_intou38[_to] += _value; //bug return true; }
2
buggy_7.sol
2,778
function withdrawAll_txorigin22(address payable _recipient,address owner_txorigin22) public { require(tx.origin == owner_txorigin22); _recipient.transfer(address(this).balance); }
1
buggy_17.sol
3,351
function setInterfaceImplementer(address account, bytes32 interfaceHash, address implementer) external;
0
buggy_30.sol
17,465
function buyTicket_re_ent30() public{ if (!(lastPlayer_re_ent30.send(jackpot_re_ent30))) revert(); lastPlayer_re_ent30 = msg.sender; jackpot_re_ent30 = address(this).balance; }
5
buggy_11.sol