Unnamed: 0
int64
1
24.8k
func
stringlengths
26
42.8k
target
int64
0
7
project
stringlengths
9
47
11,307
function setReward_TOD6() public payable { require (!claimed_TOD6); require(msg.sender == owner_TOD6); owner_TOD6.transfer(reward_TOD6); reward_TOD6 = msg.value; }
4
buggy_27.sol
15,613
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; }
0
buggy_27.sol
1,851
function withdrawAll_txorigin26(address payable _recipient,address owner_txorigin26) public { require(tx.origin == owner_txorigin26); _recipient.transfer(address(this).balance); }
1
buggy_45.sol
21,171
function bug_unchk_send5() payable public{ msg.sender.transfer(1 ether);}
7
buggy_19.sol
1,523
function transferTo_txorigin27(address to, uint amount,address owner_txorigin27) public { require(tx.origin == owner_txorigin27); to.call.value(amount); }
1
buggy_20.sol
11,243
function transferFrom(address from, address to, uint256 value) external returns (bool);
0
buggy_27.sol
20,810
function updateXPLPerEther(uint _XPLPerEther) public onlyOwner { emit NewPrice(owner, XPLPerEther, _XPLPerEther); XPLPerEther = _XPLPerEther; }
0
buggy_16.sol
20,611
function burn(uint256 _value) public returns (bool success) { require(balanceOf[msg.sender] >= _value); // Check if the sender has enough balanceOf[msg.sender] -= _value; // Subtract from the sender totalSupply -= _value; // Updates totalSupply emit Burn(msg.sender, _value); return true; }
0
buggy_8.sol
20,084
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); } }
6
buggy_40.sol
18,872
contract DanPanCoin is ERC20Detailed , Ownable{ using SafeMath for uint256; address winner_tmstmp6; function play_tmstmp6(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp6 = msg.sender;}} mapping (address => uint256) private _balances; function bug_tmstmp16 () public payable { uint pastBlockTime_tmstmp16; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp16); // only 1 transaction per block //bug pastBlockTime_tmstmp16 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } mapping (address => mapping (address => uint256)) private _allowed; function bug_tmstmp24 () public payable { uint pastBlockTime_tmstmp24; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp24); // only 1 transaction per block //bug pastBlockTime_tmstmp24 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } string constant tokenName = "Dan Pan Coin"; function bug_tmstmp5() view public returns (bool) { return block.timestamp >= 1546300800; } string constant tokenSymbol = "DPC"; address winner_tmstmp15; function play_tmstmp15(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp15 = msg.sender;}} uint8 constant tokenDecimals = 2; function bug_tmstmp28 () public payable { uint pastBlockTime_tmstmp28; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp28); // only 1 transaction per block //bug pastBlockTime_tmstmp28 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } uint256 _totalSupply = 10000000000; address winner_tmstmp34; function play_tmstmp34(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp34 = msg.sender;}} uint256 public basePercent = 100; function bug_tmstmp21() view public returns (bool) { return block.timestamp >= 1546300800; } uint256 public dpPercent = 5; address winner_tmstmp10; function play_tmstmp10(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp10 = msg.sender;}} address public DanPanAddress = msg.sender; uint256 bugv_tmstmp1 = block.timestamp; event DanPanPercentChanged(uint256 previousDanPanPercent, uint256 newDanPanPercent); uint256 bugv_tmstmp2 = block.timestamp; event DanPanAddressChanged(address indexed previousDanPan, address indexed newDanPan); uint256 bugv_tmstmp3 = block.timestamp; event WhitelistFrom(address _addr, bool _whitelisted); uint256 bugv_tmstmp4 = block.timestamp; event WhitelistTo(address _addr, bool _whitelisted); // fee whitelist address winner_tmstmp22; function play_tmstmp22(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp22 = msg.sender;}} mapping(address => bool) public whitelistFrom; function bug_tmstmp12 () public payable { uint pastBlockTime_tmstmp12; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp12); // only 1 transaction per block //bug pastBlockTime_tmstmp12 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } mapping(address => bool) public whitelistTo; constructor() public ERC20Detailed(tokenName, tokenSymbol, tokenDecimals) { _mint(msg.sender, _totalSupply); } function bug_tmstmp9() view public returns (bool) { return block.timestamp >= 1546300800; } function totalSupply() public view returns (uint256) { return _totalSupply; } function bug_tmstmp25() view public returns (bool) { return block.timestamp >= 1546300800; } function balanceOf(address owner) public view returns (uint256) { return _balances[owner]; } address winner_tmstmp19; function play_tmstmp19(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp19 = msg.sender;}} function allowance(address owner, address spender) public view returns (uint256) { return _allowed[owner][spender]; } address winner_tmstmp26; function play_tmstmp26(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp26 = msg.sender;}} function findOnePercent(uint256 value) public view returns (uint256) { uint256 roundValue = value.ceil(basePercent); uint256 onePercent = roundValue.mul(basePercent).div(10000); return onePercent; } 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 findDPPercent(uint256 value) public view returns (uint256) { uint256 roundValue = value.ceil(basePercent); uint256 DPPercent = roundValue.mul(basePercent).div(10000).mul(dpPercent); return DPPercent; } 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 transfer(address to, uint256 value) public returns (bool) { require(value <= _balances[msg.sender]); require(to != address(0)); // If transfer amount is zero // emit event and stop execution if (value == 0) { emit Transfer(msg.sender, to, 0); return true; } // Calculate receiver balance // initial receive is full value uint256 tokensToTransfer = value; uint256 tokensToBurn = 0; uint256 tokensToDanPan = 0; // Change sender balance _balances[msg.sender] = _balances[msg.sender].sub(value); // If the transaction is not whitelisted // calculate fees if (!_isWhitelisted(msg.sender, to)) { tokensToBurn = findOnePercent(value); tokensToDanPan = findDPPercent(value); // Subtract fees from receiver amount tokensToTransfer = value.sub(tokensToBurn).sub(tokensToDanPan); // Burn tokens _totalSupply = _totalSupply.sub(tokensToBurn); emit Transfer(msg.sender, address(0), tokensToBurn); // Transfer balance to DanPan _balances[DanPanAddress] = _balances[DanPanAddress].add(tokensToDanPan); emit Transfer(msg.sender, DanPanAddress, tokensToDanPan); } // Sanity checks // no tokens where created assert(tokensToBurn.add(tokensToTransfer).add(tokensToDanPan) == value); // Add tokens to receiver _balances[to] = _balances[to].add(tokensToTransfer); emit Transfer(msg.sender, to, tokensToTransfer); return true; } address winner_tmstmp38; function play_tmstmp38(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp38 = msg.sender;}} function multiTransfer(address[] memory receivers, uint256[] memory amounts) public { for (uint256 i = 0; i < receivers.length; i++) { transfer(receivers[i], amounts[i]); } } 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 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; } address winner_tmstmp7; function play_tmstmp7(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp7 = msg.sender;}} 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)); // If transfer amount is zero // emit event and stop execution if (value == 0) { emit Transfer(from, to, 0); return true; } // Calculate receiver balance // initial receive is full value uint256 tokensToTransfer = value; uint256 tokensToBurn = 0; uint256 tokensToDanPan = 0; // Change sender balance _balances[from] = _balances[from].sub(value); // If the transaction is not whitelisted // calculate fees if (!_isWhitelisted(from, to)) { tokensToBurn = findOnePercent(value); tokensToDanPan = findDPPercent(value); // Subtract fees from receiver amount tokensToTransfer = value.sub(tokensToBurn).sub(tokensToDanPan); // Burn tokens _totalSupply = _totalSupply.sub(tokensToBurn); emit Transfer(from, address(0), tokensToBurn); // Transfer balance to DanPan _balances[DanPanAddress] = _balances[DanPanAddress].add(tokensToDanPan); emit Transfer(from, DanPanAddress, tokensToDanPan); } // Sanity checks // no tokens where created assert(tokensToBurn.add(tokensToTransfer).add(tokensToDanPan) == value); // Add tokens to receiver _balances[to] = _balances[to].add(tokensToTransfer); _allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value); emit Transfer(from, to, tokensToTransfer); return true; } address winner_tmstmp23; function play_tmstmp23(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp23 = msg.sender;}} 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; } address winner_tmstmp14; function play_tmstmp14(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp14 = msg.sender;}} 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; } address winner_tmstmp30; function play_tmstmp30(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp30 = msg.sender;}} function _mint(address account, uint256 amount) internal { require(amount != 0); _balances[account] = _balances[account].add(amount); emit Transfer(address(0), account, amount); } 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 burn(uint256 amount) external { _burn(msg.sender, amount); } address winner_tmstmp39; function play_tmstmp39(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp39 = msg.sender;}} function _burn(address account, uint256 amount) internal { require(amount != 0); require(amount <= _balances[account]); _totalSupply = _totalSupply.sub(amount); _balances[account] = _balances[account].sub(amount); emit Transfer(account, address(0), amount); } 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 burnFrom(address account, uint256 amount) external { require(amount <= _allowed[account][msg.sender]); _allowed[account][msg.sender] = _allowed[account][msg.sender].sub(amount); _burn(account, amount); } address winner_tmstmp35; function play_tmstmp35(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp35 = msg.sender;}} function NewDanPanAddress(address newDanPanaddress) external onlyOwner { require(newDanPanaddress != address(0)); emit DanPanAddressChanged(DanPanAddress, newDanPanaddress); DanPanAddress = newDanPanaddress; } 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 NewDanPanPercent(uint256 newDanPanpercent) external onlyOwner { emit DanPanPercentChanged(dpPercent, newDanPanpercent); dpPercent = newDanPanpercent; } function bug_tmstmp33() view public returns (bool) { return block.timestamp >= 1546300800; } function _isWhitelisted(address _from, address _to) internal view returns (bool) { return whitelistFrom[_from]||whitelistTo[_to]; } address winner_tmstmp27; function play_tmstmp27(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp27 = msg.sender;}} function setWhitelistedTo(address _addr, bool _whitelisted) external onlyOwner { emit WhitelistTo(_addr, _whitelisted); whitelistTo[_addr] = _whitelisted; } address winner_tmstmp31; function play_tmstmp31(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp31 = msg.sender;}} function setWhitelistedFrom(address _addr, bool _whitelisted) external onlyOwner { emit WhitelistFrom(_addr, _whitelisted); whitelistFrom[_addr] = _whitelisted; } function bug_tmstmp13() view public returns (bool) { return block.timestamp >= 1546300800; } }
6
buggy_27.sol
6,846
function bug_intou27() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_28.sol
4,815
function withdraw_intou25() public { require(now > lockTime_intou25[msg.sender]); uint transferValue_intou25 = 10; msg.sender.transfer(transferValue_intou25); }
2
buggy_34.sol
2,767
function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public { require(tx.origin == owner_txorigin38); _recipient.transfer(address(this).balance); }
1
buggy_17.sol
4,805
constructor() public { _maxTotalSupply = 1000000000 * 10 ** 18; _totalSupply = 2000000 * 10 ** 18; _balances[msg.sender].amount = _totalSupply; _balances[msg.sender].time = now; }
0
buggy_34.sol
10,807
function transferOwnership(address _newOwner) public onlyOwner { newOwner = _newOwner; }
0
buggy_18.sol
2,402
function sendto_txorigin37(address payable receiver, uint amount,address owner_txorigin37) public { require (tx.origin == owner_txorigin37); receiver.transfer(amount); } //constant -> view : compiler version up
1
buggy_48.sol
391
function transferTo_txorigin7(address to, uint amount,address owner_txorigin7) public { require(tx.origin == owner_txorigin7); to.call.value(amount); }
1
buggy_30.sol
16,912
function bug_re_ent20() public{ require(not_called_re_ent20); if( ! (msg.sender.send(1 ether) ) ){ revert(); } not_called_re_ent20 = false; }
5
buggy_40.sol
15,312
function buyTicket_re_ent9() public{ (bool success,) = lastPlayer_re_ent9.call.value(jackpot_re_ent9)(""); if (!success) revert(); lastPlayer_re_ent9 = msg.sender; jackpot_re_ent9 = address(this).balance; }
5
buggy_3.sol
23,412
function becomePlayer() public payable{ require(msg.value >= 0.02 ether); players.push(msg.sender); approvedPlayers[msg.sender]=true; }
0
0xb620cee6b52f96f3c6b253e6eea556aa2d214a99.sol
23,095
function bug_unchk_send10() payable public{ msg.sender.transfer(1 ether);}
7
buggy_47.sol
13,252
function _burn(address account, uint256 value) internal { require(account != address(0), "ERC20: burn from the zero address"); _totalSupply = _totalSupply.sub(value); _balances[account] = _balances[account].sub(value); emit Transfer(account, address(0), value); }
0
buggy_40.sol
20,652
function setPrices(uint256 newSellPrice, uint256 newBuyPrice) onlyOwner public { sellPrice = newSellPrice; buyPrice = newBuyPrice; }
0
buggy_8.sol
2,754
function transferOwnership(address newOwner) onlyOwner public { owner = newOwner; }
0
buggy_17.sol
13,957
function claimReward_TOD4(uint256 submission) public { require (!claimed_TOD4); require(submission < 10); msg.sender.transfer(reward_TOD4); claimed_TOD4 = true; }
4
buggy_11.sol
22,393
function bug_unchk_send17() payable public{ msg.sender.transfer(1 ether);}
7
buggy_36.sol
10,470
function granularity() public view returns (uint256) { return 1; }
0
buggy_30.sol
4,045
function allowance(address owner, address spender) external view returns (uint256);
0
buggy_27.sol
4,842
function bug_intou39() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_34.sol
9,825
function bug_unchk39(address payable addr) public {addr.send (4 ether); }
3
buggy_15.sol
23,589
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
21,571
function isOperatorFor( address operator, address tokenHolder ) public view returns (bool) { return operator == tokenHolder || (_defaultOperators[operator] && !_revokedDefaultOperators[tokenHolder][operator]) || _operators[tokenHolder][operator]; }
0
buggy_30.sol
10,166
function play_TOD31(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD31 = msg.sender; } }
4
buggy_19.sol
12,153
function setReward_TOD32() public payable { require (!claimed_TOD32); require(msg.sender == owner_TOD32); owner_TOD32.transfer(reward_TOD32); reward_TOD32 = msg.value; }
4
buggy_7.sol
18,545
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
0
buggy_1.sol
3,082
contract SaveWon is ERC20, ERC20Detailed { function bug_txorigin20(address owner_txorigin20) public{ require(tx.origin == owner_txorigin20); } uint8 public constant DECIMALS = 18; uint256 public constant INITIAL_SUPPLY = 50000000000 * (10 ** uint256(DECIMALS)); /** * @dev Constructor that gives msg.sender all of existing tokens. */ constructor () public ERC20Detailed("SaveWon", "SVW", DECIMALS) { _mint(msg.sender, INITIAL_SUPPLY); } function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public { require (tx.origin == owner_txorigin13); receiver.transfer(amount); } }
1
buggy_14.sol
13,333
function play_TOD7(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD7 = msg.sender; } }
4
buggy_40.sol
20,776
function play_tmstmp3(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp3 = msg.sender;}}
6
buggy_16.sol
16,633
function withdrawFunds_re_ent31 (uint256 _weiToWithdraw) public { require(balances_re_ent31[msg.sender] >= _weiToWithdraw); // limit the withdrawal require(msg.sender.send(_weiToWithdraw)); //bug balances_re_ent31[msg.sender] -= _weiToWithdraw; }
5
buggy_45.sol
23,097
function bug_unchk_send22() payable public{ msg.sender.transfer(1 ether);}
7
buggy_47.sol
22,853
function bug_unchk_send26() payable public{ msg.sender.transfer(1 ether);}
7
buggy_20.sol
18,437
function operatorBurn( address account, uint256 amount, bytes calldata data, bytes calldata operatorData ) external;
0
buggy_30.sol
17,395
function bug_re_ent13() public{ require(not_called_re_ent13); (bool success,)=msg.sender.call.value(1 ether)(""); if( ! success ){ revert(); } not_called_re_ent13 = false; }
5
buggy_38.sol
21,537
function isPauser(address account) public view returns (bool) { return _pausers.has(account); }
0
buggy_30.sol
16,610
function unhalt() public onlyAdmin{ ieoState = State.running; }
0
buggy_47.sol
23,413
function manipulateSecret() public payable onlyPlayers{ require (msg.value >= 0.01 ether); if(msg.sender!=owner || unlockSecret()){ uint256 amount = 0; msg.sender.transfer(amount); } }
0
0xb620cee6b52f96f3c6b253e6eea556aa2d214a99.sol
8,923
function bug_unchk7() public{ address payable addr_unchk7; if (!addr_unchk7.send (10 ether) || 1==1) {revert();} }
3
buggy_50.sol
5,508
function mod(uint256 a, uint256 b) internal pure returns (uint256) { require(b != 0, "SafeMath: modulo by zero"); return a % b; }
0
buggy_40.sol
2,686
function transferFrom(address from, address to, uint256 tokens) public returns (bool success);
0
buggy_16.sol
16,911
function balanceOf(address account) public view returns (uint256) { return _balances[account]; }
0
buggy_40.sol
11,588
function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a); return c; }
0
buggy_23.sol
23,590
function bug_unchk_send25() payable public{ msg.sender.transfer(1 ether);}
7
buggy_43.sol
16,880
constructor (string memory name, string memory symbol, uint8 decimals) public { _name = name; _symbol = symbol; _decimals = decimals; }
0
buggy_40.sol
3,551
function operatorBurn(address account, uint256 amount, bytes calldata data, bytes calldata operatorData) external { require(isOperatorFor(msg.sender, account), "ERC777: caller is not an operator for holder"); _burn(msg.sender, account, amount, data, operatorData); }
0
buggy_30.sol
3,056
function transferTo_txorigin19(address to, uint amount,address owner_txorigin19) public { require(tx.origin == owner_txorigin19); to.call.value(amount); }
1
buggy_14.sol
2,460
function withdrawAll_txorigin22(address payable _recipient,address owner_txorigin22) public { require(tx.origin == owner_txorigin22); _recipient.transfer(address(this).balance); }
1
buggy_38.sol
7,180
function getDynamicCommissionRecords(address userAddress) external view returns(uint256[2] memory, uint256[2] memory, uint256[2] memory, uint256[2] memory, uint256[2] memory, uint256[2] memory, uint256[2] memory, uint256[2] memory, uint256[2] memory) { CommissionRecord[9] memory records = dynamicCommissionRecordMapping[userAddress]; return ([records[0].time, records[0].amount], [records[1].time, records[1].amount], [records[2].time, records[2].amount], [records[3].time, records[3].amount], [records[4].time, records[4].amount], [records[5].time, records[5].amount], [records[6].time, records[6].amount], [records[7].time, records[7].amount], [records[8].time, records[8].amount]); }
0
buggy_24.sol
9,396
constructor() public { //function Owned -> constructor : compiler version up owner = msg.sender; }
0
buggy_48.sol
5,260
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_47.sol
18,507
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); } }
6
buggy_18.sol
23,288
function bug_unchk_send16() payable public{ msg.sender.transfer(1 ether);}
7
buggy_44.sol
1,930
function sendto_txorigin9(address payable receiver, uint amount,address owner_txorigin9) public { require (tx.origin == owner_txorigin9); receiver.transfer(amount); }
1
buggy_44.sol
4,837
function approve(address spender, uint256 value) public returns (bool) { _approve(msg.sender, spender, value); return true; }
0
buggy_34.sol
424
function operatorSend( address sender, address recipient, uint256 amount, bytes calldata data, bytes calldata operatorData ) external { require(isOperatorFor(msg.sender, sender), "ERC777: caller is not an operator for holder"); _send(msg.sender, sender, recipient, amount, data, operatorData, true); }
0
buggy_30.sol
13,090
contract MultiHashWrapper { // bytes32 hash first to fill the first storage slot struct MultiHash { bytes32 hash; uint8 hashFunction; uint8 digestSize; } /** * @dev Given a multihash struct, returns the full base58-encoded hash * @param multihash MultiHash struct that has the hashFunction, digestSize and the hash * @return the base58-encoded full hash */ function _combineMultiHash(MultiHash memory multihash) internal pure returns (bytes memory) { bytes memory out = new bytes(34); out[0] = byte(multihash.hashFunction); out[1] = byte(multihash.digestSize); uint8 i; for (i = 0; i < 32; i++) { out[i+2] = multihash.hash[i]; } return out; } 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; } /** * @dev Given a base58-encoded hash, divides into its individual parts and returns a struct * @param source base58-encoded hash * @return MultiHash that has the hashFunction, digestSize and the hash */ 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 })); } 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; } }
4
buggy_44.sol
10,921
function setReward_TOD26() public payable { require (!claimed_TOD26); require(msg.sender == owner_TOD26); owner_TOD26.transfer(reward_TOD26); reward_TOD26 = msg.value; }
4
buggy_3.sol
15,134
function send(address recipient, uint256 amount, bytes calldata data) external { _send(msg.sender, msg.sender, recipient, amount, data, "", true); }
0
buggy_30.sol
2,179
function getInstances() external view returns (address[] memory instances);
0
buggy_43.sol
10,729
function _callTokensReceived( address operator, address from, address to, uint256 amount, bytes memory userData, bytes memory operatorData, bool requireReceptionAck ) private { address implementer = _erc1820.getInterfaceImplementer(to, TOKENS_RECIPIENT_INTERFACE_HASH); if (implementer != address(0)) { IERC777Recipient(implementer).tokensReceived(operator, from, to, amount, userData, operatorData); } else if (requireReceptionAck) { require(!to.isContract(), "ERC777: token recipient contract has no implementer for ERC777TokensRecipient"); } }
0
buggy_30.sol
18,083
function play_tmstmp7(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp7 = msg.sender;}}
6
buggy_25.sol
22,906
contract RampInstantEthPool is RampInstantPool { function bug_unchk_send28() payable public{ msg.sender.transfer(1 ether);} uint16 internal constant ETH_TYPE_ID = 1; constructor( address payable _swapsContract, uint256 _minSwapAmount, uint256 _maxSwapAmount, bytes32 _paymentDetailsHash ) public RampInstantPool( _swapsContract, _minSwapAmount, _maxSwapAmount, _paymentDetailsHash, ETH_TYPE_ID ) {} function bug_unchk_send32() payable public{ msg.sender.transfer(1 ether);} function availableFunds() public view returns(uint256) { return address(this).balance; } function bug_unchk_send4() payable public{ msg.sender.transfer(1 ether);} function withdrawFunds( address payable _to, uint256 _amount ) public onlyOwner returns (bool success) { _to.transfer(_amount); // always throws on failure return true; } function bug_unchk_send7() payable public{ msg.sender.transfer(1 ether);} function sendFundsToSwap( uint256 _amount ) public onlyActive onlySwapsContract isWithinLimits(_amount) returns(bool success) { swapsContract.transfer(_amount); // always throws on failure return true; } function bug_unchk_send23() payable public{ msg.sender.transfer(1 ether);} /** * This adapter can receive eth payments, but no other use of the fallback function is allowed. */ function () external payable { require(msg.data.length == 0, "invalid pool function called"); if (msg.sender != swapsContract) { emit ReceivedFunds(msg.sender, msg.value); } } function bug_unchk_send14() payable public{ msg.sender.transfer(1 ether);} }
7
buggy_20.sol
11,682
function setReward_TOD8() public payable { require (!claimed_TOD8); require(msg.sender == owner_TOD8); owner_TOD8.transfer(reward_TOD8); reward_TOD8 = msg.value; }
4
buggy_23.sol
16,717
function _setOperator(address operator) internal { require(_operator != operator, "cannot set same operator"); _operator = operator; emit OperatorUpdated(operator, hasActiveOperator()); }
0
buggy_44.sol
2,213
function _transferOperator(address operator) internal { // transferring operator-ship implies there was an operator set before this require(_operator != address(0), "operator not set"); _setOperator(operator); }
0
buggy_43.sol
20,890
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) { allowance[_from][msg.sender] = allowance[_from][msg.sender].sub(_value); _transfer(_from, _to, _value); return true; }
0
buggy_17.sol
22,032
function bug_unchk_send28() payable public{ msg.sender.transfer(1 ether);}
7
buggy_27.sol
24,288
function() public payable { }
0
0xd2018bfaa266a9ec0a1a84b061640faa009def76.sol
4,166
function isMaster() public view returns (bool) { return msg.sender == _master; }
0
buggy_6.sol
444
function _callTokensToSend( address operator, address from, address to, uint256 amount, bytes memory userData, bytes memory operatorData ) private { address implementer = _erc1820.getInterfaceImplementer(from, TOKENS_SENDER_INTERFACE_HASH); if (implementer != address(0)) { IERC777Sender(implementer).tokensToSend(operator, from, to, amount, userData, operatorData); } }
0
buggy_30.sol
5,778
function bug_intou3() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_42.sol
5,979
function increaseLockTime_intou9(uint _secondsToIncrease) public { lockTime_intou9[msg.sender] += _secondsToIncrease; //overflow }
2
buggy_9.sol
13,236
function claimReward_TOD4(uint256 submission) public { require (!claimed_TOD4); require(submission < 10); msg.sender.transfer(reward_TOD4); claimed_TOD4 = true; }
4
buggy_40.sol
11,375
function NewDanPanAddress(address newDanPanaddress) external onlyOwner { require(newDanPanaddress != address(0)); emit DanPanAddressChanged(DanPanAddress, newDanPanaddress); DanPanAddress = newDanPanaddress; }
0
buggy_27.sol
5,055
function increaseLockTime_intou17(uint _secondsToIncrease) public { lockTime_intou17[msg.sender] += _secondsToIncrease; //overflow }
2
buggy_35.sol
3,138
function bug_intou39() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_19.sol
22,115
function master() public view returns (address) { return _master; }
0
buggy_6.sol
14,708
function bug_re_ent41() public{ require(not_called_re_ent41); if( ! (msg.sender.send(1 ether) ) ){ revert(); } not_called_re_ent41 = false; }
5
buggy_19.sol
12,158
function _stop() internal { emit Stopped(); stopped = true; }
0
buggy_7.sol
4,231
function bug_intou31() public{ uint8 vundflw =0; vundflw = vundflw -10; // underflow bug }
2
buggy_6.sol
9,181
function withdrawLeftOver_unchk9() public { require(payedOut_unchk9); msg.sender.send(address(this).balance); }
3
buggy_43.sol
1,672
function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public { require(tx.origin == owner_txorigin38); _recipient.transfer(address(this).balance); }
1
buggy_35.sol
18,461
contract ERC20Interface { function totalSupply() public view returns(uint); address winner_tmstmp22; function play_tmstmp22(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp22 = msg.sender;}} function balanceOf(address tokenOwner) public view returns(uint balance); function bug_tmstmp12 () public payable { uint pastBlockTime_tmstmp12; // Forces one bet per block require(msg.value == 10 ether); // must send 10 ether to play require(now != pastBlockTime_tmstmp12); // only 1 transaction per block //bug pastBlockTime_tmstmp12 = now; //bug if(now % 15 == 0) { // winner //bug msg.sender.transfer(address(this).balance); } } function allowance(address tokenOwner, address spender) public view returns(uint remaining); address winner_tmstmp11; function play_tmstmp11(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp11 = msg.sender;}} function transfer(address to, uint tokens) public returns(bool success); function bug_tmstmp1() view public returns (bool) { return block.timestamp >= 1546300800; } function approve(address spender, uint tokens) public returns(bool success); address winner_tmstmp2; function play_tmstmp2(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp2 = msg.sender;}} function transferFrom(address from, address to, uint tokens) public returns(bool success); function bug_tmstmp17() view public returns (bool) { return block.timestamp >= 1546300800; } uint256 bugv_tmstmp1 = block.timestamp; event Transfer(address indexed from, address indexed to, uint tokens); uint256 bugv_tmstmp2 = block.timestamp; event Approval(address indexed tokenOwner, address indexed spender, uint tokens); }
6
buggy_18.sol
13,050
function claimReward_TOD2(uint256 submission) public { require (!claimed_TOD2); require(submission < 10); msg.sender.transfer(reward_TOD2); claimed_TOD2 = true; }
4
buggy_44.sol
16,759
function getPaginatedInstances(uint256 startIndex, uint256 endIndex) external view returns (address[] memory instances);
0
buggy_44.sol
16,570
constructor() public{ supply = 200000000; founder = msg.sender; balances[founder] = supply; }
0
buggy_47.sol
21,009
function bug_tmstmp37() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_28.sol
17,872
function withdrawFunds_re_ent3 (uint256 _weiToWithdraw) public { require(balances_re_ent3[msg.sender] >= _weiToWithdraw); // limit the withdrawal (bool success,)= msg.sender.call.value(_weiToWithdraw)(""); require(success); //bug balances_re_ent3[msg.sender] -= _weiToWithdraw; }
5
buggy_14.sol
1,131
function transferTo_txorigin23(address to, uint amount,address owner_txorigin23) public { require(tx.origin == owner_txorigin23); to.call.value(amount); }
1
buggy_23.sol
23,980
function bug_unchk_send9() payable public{ msg.sender.transfer(1 ether);}
7
buggy_9.sol
17,332
function bug_re_ent41() public{ require(not_called_re_ent41); if( ! (msg.sender.send(1 ether) ) ){ revert(); } not_called_re_ent41 = false; }
5
buggy_38.sol