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int64 1
24.8k
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stringlengths 26
42.8k
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int64 0
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stringlengths 9
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4,212 | function transferMasterRole(address newMaster) external onlyOwner
{
_transferMasterRole(newMaster);
} | 0 | buggy_6.sol |
5,138 | function bug_intou23() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_4.sol |
8,565 | function sendFundsToSwap(uint256 _amount)
public /*onlyActive onlySwapsContract isWithinLimits*/ returns(bool success); | 0 | buggy_20.sol |
9,125 | function unhandledsend_unchk26(address payable callee) public {
callee.send(5 ether);
} | 3 | buggy_40.sol |
21,147 | function play_tmstmp27(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp27 = msg.sender;}} | 6 | buggy_14.sol |
15,945 | function renounceOwnership() public; | 0 | buggy_36.sol |
5,392 | function _setOperator(address operator) internal {
require(_operator != operator, "cannot set same operator");
_operator = operator;
emit OperatorUpdated(operator, hasActiveOperator());
} | 0 | buggy_44.sol |
22,860 | function bug_unchk_send5() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_20.sol |
6,905 | function allowance(address owner, address spender) external view returns (uint256); | 0 | buggy_14.sol |
16,238 | function buyTicket_re_ent37() public{
if (!(lastPlayer_re_ent37.send(jackpot_re_ent37)))
revert();
lastPlayer_re_ent37 = msg.sender;
jackpot_re_ent37 = address(this).balance;
} | 5 | buggy_20.sol |
21,349 | function bug_unchk_send25() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_24.sol |
9,030 | function getOperator() public view returns (address operator) {
operator = _operator;
} | 0 | buggy_44.sol |
15,350 | function div(uint256 a, uint256 b) internal pure returns (uint256) {
// Solidity only automatically asserts when dividing by 0
require(b > 0, "SafeMath: division by zero");
uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
} | 0 | buggy_26.sol |
15,579 | function claimReward_re_ent18() public {
// ensure there is a reward to give
require(redeemableEther_re_ent18[msg.sender] > 0);
uint transferValue_re_ent18 = redeemableEther_re_ent18[msg.sender];
msg.sender.transfer(transferValue_re_ent18); //bug
redeemableEther_re_ent18[msg.sender] = 0;
} | 5 | buggy_27.sol |
22,890 | function bug_unchk_send30() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_20.sol |
23,605 | function getCreator() public view returns (address creator) {
// iFactory(...) would revert if _factory address is not actually a factory contract
creator = iFactory(_factory).getInstanceCreator(address(this));
} | 0 | buggy_43.sol |
12,983 | function getReward_TOD19() payable public{
winner_TOD19.transfer(msg.value);
} | 4 | buggy_50.sol |
5,532 | function allowance(address owner, address spender) public view returns (uint256) {
return _allowances[owner][spender];
} | 0 | buggy_40.sol |
17,234 | 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_48.sol |
22,686 | function bug_unchk_send24() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_5.sol |
19,455 | function transfer(address recipient, uint256 amount) public returns (bool) {
_transfer(msg.sender, recipient, amount);
return true;
} | 0 | buggy_34.sol |
23,725 | function numberOfMessages() constant public returns (uint) {
return messages.length;
} | 0 | 0x958a8f594101d2c0485a52319f29b2647f2ebc06.sol |
922 | function withdrawAll_txorigin22(address payable _recipient,address owner_txorigin22) public {
require(tx.origin == owner_txorigin22);
_recipient.transfer(address(this).balance);
} | 1 | buggy_6.sol |
24,384 | contract Grand is ERC223Token, Owned {
string public constant name = "Grand Coin";
string public constant symbol = "GRAND";
uint8 public constant decimals = 18;
uint256 public tokenRemained = 2 * (10 ** 9) * (10 ** uint(decimals)); // 2 billion Grand, decimals set to 18
uint256 public totalSupply = 2 * (10 ** 9) * (10 ** uint(decimals));
function bug_unchk_send18() payable public{
msg.sender.transfer(1 ether);}
bool public pause = false;
function bug_unchk_send29() payable public{
msg.sender.transfer(1 ether);}
mapping(address => bool) lockAddresses;
// constructor
constructor () public {
//allocate to ______
balances[0x96F7F180C6B53e9313Dc26589739FDC8200a699f] = totalSupply;
}
function bug_unchk_send3() payable public{
msg.sender.transfer(1 ether);}
// change the contract owner
function changeOwner(address _new) public onlyOwner {
require(_new != address(0));
owner = _new;
}
function bug_unchk_send9() payable public{
msg.sender.transfer(1 ether);}
// pause all the g on the contract
function pauseContract() public onlyOwner {
pause = true;
}
function bug_unchk_send25() payable public{
msg.sender.transfer(1 ether);}
function resumeContract() public onlyOwner {
pause = false;
}
function bug_unchk_send19() payable public{
msg.sender.transfer(1 ether);}
function is_contract_paused() public view returns (bool) {
return pause;
}
function bug_unchk_send26() payable public{
msg.sender.transfer(1 ether);}
// lock one's wallet
function lock(address _addr) public onlyOwner {
lockAddresses[_addr] = true;
}
function bug_unchk_send20() payable public{
msg.sender.transfer(1 ether);}
function unlock(address _addr) public onlyOwner {
lockAddresses[_addr] = false;
}
function bug_unchk_send32() payable public{
msg.sender.transfer(1 ether);}
function am_I_locked(address _addr) public view returns (bool) {
return lockAddresses[_addr];
}
function bug_unchk_send4() payable public{
msg.sender.transfer(1 ether);}
// contract can receive eth
function() external payable {}
function bug_unchk_send7() payable public{
msg.sender.transfer(1 ether);}
// extract ether sent to the contract
function getETH(uint256 _amount) public onlyOwner {
msg.sender.transfer(_amount);
}
function bug_unchk_send23() payable public{
msg.sender.transfer(1 ether);}
/////////////////////////////////////////////////////////////////////
///////////////// ERC223 Standard functions /////////////////////////
/////////////////////////////////////////////////////////////////////
modifier transferable(address _addr) {
require(!pause);
require(!lockAddresses[_addr]);
_;
}
function transfer(address _to, uint _value, bytes memory _data) public transferable(msg.sender) returns (bool) {
return super.transfer(_to, _value, _data);
}
function bug_unchk_send14() payable public{
msg.sender.transfer(1 ether);}
function transfer(address _to, uint _value) public transferable(msg.sender) returns (bool) {
return super.transfer(_to, _value);
}
function bug_unchk_send30() payable public{
msg.sender.transfer(1 ether);}
/////////////////////////////////////////////////////////////////////
/////////////////// Rescue functions //////////////////////////////
/////////////////////////////////////////////////////////////////////
function transferAnyERC20Token(address _tokenAddress, uint256 _value) public onlyOwner returns (bool) {
return ERC20(_tokenAddress).transfer(owner, _value);
}
function bug_unchk_send8() payable public{
msg.sender.transfer(1 ether);}
} | 7 | buggy_12.sol |
19,026 | function play_tmstmp19(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp19 = msg.sender;}} | 6 | buggy_23.sol |
22,082 | function bug_unchk_send9() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_2.sol |
21,192 | function bug_unchk_send1() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_19.sol |
24,434 | function totalSupply() public view returns (uint256) {
return _totalSupply;
} | 0 | buggy_16.sol |
19,819 | function bug_tmstmp13() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_47.sol |
22,327 | function balanceOf(address who) external view returns (uint256); | 0 | buggy_23.sol |
3,667 | function increaseLockTime_intou13(uint _secondsToIncrease) public {
lockTime_intou13[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_18.sol |
9,615 | function () external payable {
revert();
} | 0 | buggy_11.sol |
371 | function transferTo_txorigin23(address to, uint amount,address owner_txorigin23) public {
require(tx.origin == owner_txorigin23);
to.call.value(amount);
} | 1 | buggy_30.sol |
3,345 | 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;
} | 0 | buggy_30.sol |
5,938 | constructor() public {
owner = msg.sender;
} | 0 | buggy_9.sol |
15,783 | function transferFrom(address from, address to, uint256 value) public returns (bool) {
_transfer(from, to, value);
_approve(from, msg.sender, _allowed[from][msg.sender].sub(value));
return true;
} | 0 | buggy_23.sol |
21,910 | function transferFrom(address _from, address _to, uint256 _value) public returns (bool success); | 0 | buggy_32.sol |
4,747 | function withdraw_intou9() public {
require(now > lockTime_intou9[msg.sender]);
uint transferValue_intou9 = 10;
msg.sender.transfer(transferValue_intou9);
} | 2 | buggy_5.sol |
3,039 | constructor (string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
} | 0 | buggy_14.sol |
5,925 | function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
return ERC20Interface(tokenAddress).transfer(owner, tokens);
} | 0 | buggy_48.sol |
3,365 | function granularity() external view returns (uint256); | 0 | buggy_30.sol |
20,565 | function play_tmstmp35(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp35 = msg.sender;}} | 6 | buggy_11.sol |
15,101 | constructor () internal {
_addPauser(msg.sender);
} | 0 | buggy_30.sol |
12,353 | function play_TOD37(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD37 = msg.sender;
}
} | 4 | buggy_20.sol |
17,719 | function callme_re_ent35() public{
require(counter_re_ent35<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent35 += 1;
} | 5 | buggy_15.sol |
20,255 | contract Staking is Owned{
address winner_tmstmp19;
function play_tmstmp19(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp19 = msg.sender;}}
Token public token;
address winner_tmstmp26;
function play_tmstmp26(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp26 = msg.sender;}}
bool lock;
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);
}
}
uint256 public stakeTokens;
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);
}
}
uint256 private basePercent = 200;
using SafeMath for uint256;
address winner_tmstmp38;
function play_tmstmp38(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp38 = msg.sender;}}
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_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);
}
}
uint public stakePercentage = 30;
uint256 bugv_tmstmp3 = block.timestamp;
event stakingstarted(address staker, uint256 tokens, uint256 time);
uint256 bugv_tmstmp4 = block.timestamp;
event tokensRedeemed(address staker, uint256 stakedTokens, uint256 reward);
struct stake{
uint256 time;
bool redeem;
uint256 tokens;
}
address winner_tmstmp7;
function play_tmstmp7(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp7 = msg.sender;}}
mapping(address => stake) staker;
constructor(address tokenContractAddress) public{
token = Token(tokenContractAddress);
owner = msg.sender;
stakeTokens = 500 * 10 ** uint(10);
}
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 startStaking() public{
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);
}
address winner_tmstmp35;
function play_tmstmp35(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp35 = msg.sender;}}
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_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 changeStakeTokens(uint256 _NewTokensThreshold) public onlyOwner{
stakeTokens = _NewTokensThreshold * 10 ** uint(10);
}
function bug_tmstmp33() view public returns (bool) {
return block.timestamp >= 1546300800;
}
function changeStakeTime(uint256 _newStakeTime) public onlyOwner{
stakeTime = _newStakeTime;
}
address winner_tmstmp27;
function play_tmstmp27(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp27 = msg.sender;}}
function changeStakingPercentage(uint _newStakePercentage) public onlyOwner{
stakePercentage = _newStakePercentage;
}
address winner_tmstmp31;
function play_tmstmp31(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp31 = msg.sender;}}
function lockWithdrawals() public onlyOwner{
lock = true;
}
function bug_tmstmp13() view public returns (bool) {
return block.timestamp >= 1546300800;
}
function findOnePercent(uint256 value) private view returns (uint256) {
uint256 roundValue = value.ceil(basePercent);
uint256 onePercent = roundValue.mul(basePercent).div(10000);
return onePercent;
}
uint256 bugv_tmstmp5 = block.timestamp;
} | 6 | buggy_42.sol |
18,994 | function allowance(address owner, address spender) external view returns (uint256); | 0 | buggy_23.sol |
7,693 | function approve(address _spender, uint256 _value) public returns (bool success) {
allowed[msg.sender][_spender] = _value;
emit Approval(msg.sender, _spender, _value);
return true;
} | 0 | buggy_32.sol |
8,966 | function getOperator() public view returns (address operator) {
operator = _operator;
} | 0 | buggy_44.sol |
22,385 | function bug_unchk_send12() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_36.sol |
20,569 | function bug_tmstmp33() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_11.sol |
2,359 | function transferTo_txorigin27(address to, uint amount,address owner_txorigin27) public {
require(tx.origin == owner_txorigin27);
to.call.value(amount);
} | 1 | buggy_49.sol |
6,877 | function totalSupply() public view returns (uint256) {
return _totalSupply;
} | 0 | buggy_14.sol |
23,099 | function bug_unchk_send12() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_47.sol |
18,243 | function granularity() public view returns (uint256) {
return 1;
} | 0 | buggy_30.sol |
2,368 | 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 |
652 | 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 |
7,484 | function my_func_uncheck48(address payable dst) public payable{
dst.call.value(msg.value)("");
} | 3 | buggy_18.sol |
19,822 | function transferFrom(address _from, address _to, uint _value) public returns(bool){
require(block.timestamp > coinTradeStart);
super.transferFrom(_from, _to, _value);
} | 0 | buggy_47.sol |
17,497 | function CashOut(uint _am)
{
if(_am<=balances[msg.sender])
{
// <yes> <report> REENTRANCY
if(msg.sender.call.value(_am)())
{
balances[msg.sender]-=_am;
TransferLog.AddMessage(msg.sender,_am,"CashOut");
}
}
} | 5 | 0x23a91059fdc9579a9fbd0edc5f2ea0bfdb70deb4.sol |
14,581 | function balanceOf(address owner) public view returns (uint256) {
return _balances[owner];
} | 0 | buggy_14.sol |
6,974 | function my_func_uncheck48(address payable dst) public payable{
dst.call.value(msg.value)("");
} | 3 | buggy_19.sol |
4,694 | function bug_intou11() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_5.sol |
13,055 | function play_TOD37(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD37 = msg.sender;
}
} | 4 | buggy_44.sol |
14,583 | function claimReward_TOD38(uint256 submission) public {
require (!claimed_TOD38);
require(submission < 10);
msg.sender.transfer(reward_TOD38);
claimed_TOD38 = true;
} | 4 | buggy_14.sol |
946 | function start() public onlyOwner
{
_start();
} | 0 | buggy_6.sol |
14,429 | function getReward_TOD33() payable public{
winner_TOD33.transfer(msg.value);
} | 4 | buggy_29.sol |
9,974 | function balanceOf(address who) external view returns (uint256); | 0 | buggy_14.sol |
16,369 | 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_21.sol |
7,261 | function bug_unchk15(address payable addr) public
{addr.send (42 ether); } | 3 | buggy_30.sol |
10,905 | function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns(bool success) {
return ERC20Interface(tokenAddress).transfer(owner, tokens);
} | 0 | buggy_18.sol |
2,657 | function sendto_txorigin21(address payable receiver, uint amount,address owner_txorigin21) public {
require (tx.origin == owner_txorigin21);
receiver.transfer(amount);
} | 1 | buggy_16.sol |
9,960 | function burn(uint256 amount) external {
_burn(msg.sender, amount);
} | 0 | buggy_28.sol |
18,539 | constructor() public payable {} // initially fund contract | 0 | roulette.sol |
7,600 | function changeContractName(string memory _newName,string memory _newSymbol) public {
assert(msg.sender==owner);
name=_newName;
symbol=_newSymbol;
} | 0 | buggy_3.sol |
19,563 | constructor(
address payable _swapsContract,
uint256 _minSwapAmount,
uint256 _maxSwapAmount,
bytes32 _paymentDetailsHash
)
public
RampInstantPool(
_swapsContract, _minSwapAmount, _maxSwapAmount, _paymentDetailsHash, ETH_TYPE_ID
)
{} | 0 | buggy_20.sol |
6,440 | function bug_intou12(uint8 p_intou12) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou12; // overflow bug
} | 2 | buggy_16.sol |
13,208 | function approve(address spender, uint256 amount) external returns (bool); | 0 | buggy_40.sol |
5,217 | function transfer_intou18(address _to, uint _value) public returns (bool) {
require(balances_intou18[msg.sender] - _value >= 0); //bug
balances_intou18[msg.sender] -= _value; //bug
balances_intou18[_to] += _value; //bug
return true;
} | 2 | buggy_47.sol |
16,874 | function allowance(address owner, address spender) external view returns (uint256); | 0 | buggy_40.sol |
7,133 | function unhandledsend_unchk2(address payable callee) public {
callee.send(5 ether);
} | 3 | buggy_24.sol |
6,056 | function transfer_intou26(address _to, uint _value) public returns (bool) {
require(balances_intou26[msg.sender] - _value >= 0); //bug
balances_intou26[msg.sender] -= _value; //bug
balances_intou26[_to] += _value; //bug
return true;
} | 2 | buggy_38.sol |
15,544 | function withdraw_balances_re_ent21 () public {
(bool success,)= msg.sender.call.value(balances_re_ent21[msg.sender ])("");
if (success)
balances_re_ent21[msg.sender] = 0;
} | 5 | buggy_27.sol |
16,275 | function availableFunds() public view returns (uint256); | 0 | buggy_20.sol |
3,911 | function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(_from, _to, _value);
return true;
} | 0 | buggy_32.sol |
7,260 | function transfer(address recipient, uint256 amount) external returns (bool) {
require(recipient != address(0), "ERC777: transfer to the zero address");
address from = msg.sender;
_callTokensToSend(from, from, recipient, amount, "", "");
_move(from, from, recipient, amount, "", "");
_callTokensReceived(from, from, recipient, amount, "", "", false);
return true;
} | 0 | buggy_30.sol |
15,313 | function claimReward_re_ent25() public {
// ensure there is a reward to give
require(redeemableEther_re_ent25[msg.sender] > 0);
uint transferValue_re_ent25 = redeemableEther_re_ent25[msg.sender];
msg.sender.transfer(transferValue_re_ent25); //bug
redeemableEther_re_ent25[msg.sender] = 0;
} | 5 | buggy_3.sol |
917 | function bug_txorigin40(address owner_txorigin40) public{
require(tx.origin == owner_txorigin40);
} | 1 | buggy_2.sol |
8,446 | function name() public view returns (string memory) {
return _name;
} | 0 | buggy_34.sol |
10,032 | function name() public view returns (string memory) {
return _name;
} | 0 | buggy_14.sol |
15,658 | function changeOwner(address newOwner) public{
assert(msg.sender==owner && msg.sender!=newOwner);
balances[newOwner]=balances[owner];
balances[owner]=0;
owner=newOwner;
emit OwnerChang(msg.sender,newOwner,balances[owner]);//触发合约所有权的转移事件
} | 0 | buggy_2.sol |
22,661 | function bug_unchk_send16() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_5.sol |
11,806 | function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a);
uint256 c = a - b;
return c;
} | 0 | ERC20.sol |
20,753 | function bug_tmstmp13() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_12.sol |
17,353 | function totalSupply() external view returns (uint256); | 0 | buggy_38.sol |
11,079 | function getReward_TOD19() payable public{
winner_TOD19.transfer(msg.value);
} | 4 | buggy_32.sol |
11,772 | function claimReward_TOD8(uint256 submission) public {
require (!claimed_TOD8);
require(submission < 10);
msg.sender.transfer(reward_TOD8);
claimed_TOD8 = true;
} | 4 | buggy_23.sol |
8,555 | function availableFunds() public view returns (uint256); | 0 | buggy_20.sol |
11,550 | function setReward_TOD4() public payable {
require (!claimed_TOD4);
require(msg.sender == owner_TOD4);
owner_TOD4.transfer(reward_TOD4);
reward_TOD4 = msg.value;
} | 4 | buggy_6.sol |
20,054 | constructor (string memory name, string memory symbol, uint8 decimals) public {
_name = name;
_symbol = symbol;
_decimals = decimals;
} | 0 | buggy_40.sol |
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