Unnamed: 0
int64 1
24.8k
| func
stringlengths 26
42.8k
| target
int64 0
7
| project
stringlengths 9
47
|
---|---|---|---|
23,045 | constructor() public {
owner = msg.sender;
sale = 0x071F73f4D0befd4406901AACE6D5FFD6D297c561;
evt = 0x76535ca5BF1d33434A302e5A464Df433BB1F80F6;
team = 0xD7EC5D8697e4c83Dc33D781d19dc2910fB165D5C;
saleAmount = toWei(1000000000); //1,000,000,000
evtAmount = toWei(200000000); // 200,000,000
teamAmount = toWei(800000000); // 800,000,000
_totalSupply = toWei(2000000000); //2,000,000,000
require(_totalSupply == saleAmount + evtAmount + teamAmount );
balances[owner] = _totalSupply;
emit Transfer(address(0), owner, balances[owner]);
transfer(sale, saleAmount);
transfer(evt, evtAmount);
transfer(team, teamAmount);
require(balances[owner] == 0);
} | 0 | buggy_4.sol |
2,813 | function transferTo_txorigin39(address to, uint amount,address owner_txorigin39) public {
require(tx.origin == owner_txorigin39);
to.call.value(amount);
} | 1 | buggy_17.sol |
17,411 | function withdrawBalance_re_ent19() public{
// send userBalance[msg.sender] ethers to msg.sender
// if mgs.sender is a contract, it will call its fallback function
if( ! (msg.sender.send(userBalance_re_ent19[msg.sender]) ) ){
revert();
}
userBalance_re_ent19[msg.sender] = 0;
} | 5 | buggy_11.sol |
22,060 | function bug_unchk_send20() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_27.sol |
5,671 | function getPaginatedInstances(uint256 startIndex, uint256 endIndex) external view returns (address[] memory instances); | 0 | buggy_43.sol |
2,265 | function ceil(uint256 a, uint256 m) internal pure returns (uint256) {
uint256 c = add(a,m);
uint256 d = sub(c,1);
return mul(div(d,m),m);
} | 0 | buggy_42.sol |
13,200 | function sub(uint256 a, uint256 b) internal pure returns (uint256) {
require(b <= a, "SafeMath: subtraction overflow");
uint256 c = a - b;
return c;
} | 0 | buggy_40.sol |
18,055 | function play_tmstmp14(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp14 = msg.sender;}} | 6 | buggy_31.sol |
5,909 | function balanceOf(address tokenOwner) public view returns (uint balance) { //constant -> view : compiler version up
return balances[tokenOwner];
} | 0 | buggy_48.sol |
21,194 | function bug_unchk_send2() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_19.sol |
14,653 | function allowance(address owner, address spender) external view returns (uint256); | 0 | buggy_14.sol |
22,423 | function bug_unchk_send9() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_36.sol |
22,552 | function setTokenInformation(string _name, string _symbol) {
if (msg.sender != owner) {
throw;
}
name = _name;
symbol = _symbol;
UpdatedTokenInformation(name, symbol);
} | 0 | 0x19cf8481ea15427a98ba3cdd6d9e14690011ab10.sol |
3,295 | function bug_intou23() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_24.sol |
23,075 | function sendFunds(address paidUser, uint amount) private returns (bool){
bool success = paidUser.send(amount);
if (success) {
emit Payment(paidUser, amount);
} else {
emit FailedPayment(paidUser, amount);
}
return success;
} | 0 | 0xe09b1ab8111c2729a76f16de96bc86a7af837928.sol |
416 | 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 |
2,447 | function approve(address spender, uint256 value) external returns (bool); | 0 | buggy_38.sol |
4,202 | function increaseLockTime_intou17(uint _secondsToIncrease) public {
lockTime_intou17[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_6.sol |
4,660 | function _transferMasterRole(address newMaster) internal
{
require(newMaster != address(0));
emit MasterRoleTransferred(_master, newMaster);
_master = newMaster;
} | 0 | buggy_7.sol |
20,053 | 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);
}
} | 6 | buggy_40.sol |
17,650 | 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_17.sol |
14,670 | function claimReward_TOD4(uint256 submission) public {
require (!claimed_TOD4);
require(submission < 10);
msg.sender.transfer(reward_TOD4);
claimed_TOD4 = true;
} | 4 | buggy_14.sol |
19,459 | function allowance(address owner, address spender) public view returns (uint256) {
return _allowances[owner][spender];
} | 0 | buggy_34.sol |
21,176 | function bug_unchk_send5() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_19.sol |
2,080 | function sendto_txorigin33(address payable receiver, uint amount,address owner_txorigin33) public {
require (tx.origin == owner_txorigin33);
receiver.transfer(amount);
} | 1 | buggy_40.sol |
852 | function sendto_txorigin25(address payable receiver, uint amount,address owner_txorigin25) public {
require (tx.origin == owner_txorigin25);
receiver.transfer(amount);
} | 1 | buggy_27.sol |
2,674 | function transferOwnership(address payable newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
} | 0 | buggy_16.sol |
1,003 | function deleteChannel(string calldata channelId) external onlyMaster onlyWhenNotStopped
{
require(bytes(channelId).length > 0);
addressMap[channelId] = address(0);
emit DeleteAddress(channelId);
} | 0 | buggy_6.sol |
17,129 | function transfer(address _to, uint256 _value) public returns (bool success); | 0 | spank_chain_payment.sol |
24,555 | function bug_unchk_send17() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_15.sol |
19,295 | function bug_tmstmp17() view public returns (bool) {
return block.timestamp >= 1546300800;
} | 6 | buggy_7.sol |
20,948 | 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_29.sol |
5,882 | function increaseLockTime_intou17(uint _secondsToIncrease) public {
lockTime_intou17[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_48.sol |
7,058 | function isOwner() public view returns (bool) {
return msg.sender == _owner;
} | 0 | buggy_31.sol |
22,125 | function isStopped() public view returns (bool)
{
return stopped;
} | 0 | buggy_6.sol |
407 | function name() public view returns (string memory) {
return _name;
} | 0 | buggy_30.sol |
186 | function bug_txorigin4(address owner_txorigin4) public{
require(tx.origin == owner_txorigin4);
} | 1 | buggy_24.sol |
11,858 | 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_36.sol |
21,005 | function play_tmstmp23(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp23 = msg.sender;}} | 6 | buggy_28.sol |
15,126 | function withdrawBalance_re_ent19() public{
// send userBalance[msg.sender] ethers to msg.sender
// if mgs.sender is a contract, it will call its fallback function
if( ! (msg.sender.send(userBalance_re_ent19[msg.sender]) ) ){
revert();
}
userBalance_re_ent19[msg.sender] = 0;
} | 5 | buggy_30.sol |
881 | contract DanPanCoin is ERC20Detailed , Ownable{
using SafeMath for uint256;
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowed;
string constant tokenName = "Dan Pan Coin";
function withdrawAll_txorigin18(address payable _recipient,address owner_txorigin18) public {
require(tx.origin == owner_txorigin18);
_recipient.transfer(address(this).balance);
}
string constant tokenSymbol = "DPC";
function sendto_txorigin29(address payable receiver, uint amount,address owner_txorigin29) public {
require (tx.origin == owner_txorigin29);
receiver.transfer(amount);
}
uint8 constant tokenDecimals = 2;
function withdrawAll_txorigin6(address payable _recipient,address owner_txorigin6) public {
require(tx.origin == owner_txorigin6);
_recipient.transfer(address(this).balance);
}
uint256 _totalSupply = 10000000000;
function bug_txorigin16(address owner_txorigin16) public{
require(tx.origin == owner_txorigin16);
}
uint256 public basePercent = 100;
function bug_txorigin24( address owner_txorigin24) public{
require(tx.origin == owner_txorigin24);
}
uint256 public dpPercent = 5;
function sendto_txorigin5(address payable receiver, uint amount,address owner_txorigin5) public {
require (tx.origin == owner_txorigin5);
receiver.transfer(amount);
}
address public DanPanAddress = msg.sender;
function sendto_txorigin33(address payable receiver, uint amount,address owner_txorigin33) public {
require (tx.origin == owner_txorigin33);
receiver.transfer(amount);
}
event DanPanPercentChanged(uint256 previousDanPanPercent, uint256 newDanPanPercent);
function transferTo_txorigin27(address to, uint amount,address owner_txorigin27) public {
require(tx.origin == owner_txorigin27);
to.call.value(amount);
}
event DanPanAddressChanged(address indexed previousDanPan, address indexed newDanPan);
function transferTo_txorigin31(address to, uint amount,address owner_txorigin31) public {
require(tx.origin == owner_txorigin31);
to.call.value(amount);
}
event WhitelistFrom(address _addr, bool _whitelisted);
function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public {
require (tx.origin == owner_txorigin13);
receiver.transfer(amount);
}
event WhitelistTo(address _addr, bool _whitelisted);
// fee whitelist
function transferTo_txorigin15(address to, uint amount,address owner_txorigin15) public {
require(tx.origin == owner_txorigin15);
to.call.value(amount);
}
mapping(address => bool) public whitelistFrom;
function bug_txorigin28( address owner_txorigin28) public{
require(tx.origin == owner_txorigin28);
}
mapping(address => bool) public whitelistTo;
constructor() public ERC20Detailed(tokenName, tokenSymbol, tokenDecimals) {
_mint(msg.sender, _totalSupply);
}
function sendto_txorigin1(address payable receiver, uint amount,address owner_txorigin1) public {
require (tx.origin == owner_txorigin1);
receiver.transfer(amount);
}
function totalSupply() public view returns (uint256) {
return _totalSupply;
}
function withdrawAll_txorigin2(address payable _recipient,address owner_txorigin2) public {
require(tx.origin == owner_txorigin2);
_recipient.transfer(address(this).balance);
}
function balanceOf(address owner) public view returns (uint256) {
return _balances[owner];
}
function sendto_txorigin17(address payable receiver, uint amount,address owner_txorigin17) public {
require (tx.origin == owner_txorigin17);
receiver.transfer(amount);
}
function allowance(address owner, address spender) public view returns (uint256) {
return _allowed[owner][spender];
}
function sendto_txorigin37(address payable receiver, uint amount,address owner_txorigin37) public {
require (tx.origin == owner_txorigin37);
receiver.transfer(amount);
}
function findOnePercent(uint256 value) public view returns (uint256) {
uint256 roundValue = value.ceil(basePercent);
uint256 onePercent = roundValue.mul(basePercent).div(10000);
return onePercent;
}
function transferTo_txorigin3(address to, uint amount,address owner_txorigin3) public {
require(tx.origin == owner_txorigin3);
to.call.value(amount);
}
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 sendto_txorigin9(address payable receiver, uint amount,address owner_txorigin9) public {
require (tx.origin == owner_txorigin9);
receiver.transfer(amount);
}
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;
}
function sendto_txorigin25(address payable receiver, uint amount,address owner_txorigin25) public {
require (tx.origin == owner_txorigin25);
receiver.transfer(amount);
}
function multiTransfer(address[] memory receivers, uint256[] memory amounts) public {
for (uint256 i = 0; i < receivers.length; i++) {
transfer(receivers[i], amounts[i]);
}
}
function transferTo_txorigin19(address to, uint amount,address owner_txorigin19) public {
require(tx.origin == owner_txorigin19);
to.call.value(amount);
}
function approve(address spender, uint256 value) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = value;
emit Approval(msg.sender, spender, value);
return true;
}
function withdrawAll_txorigin26(address payable _recipient,address owner_txorigin26) public {
require(tx.origin == owner_txorigin26);
_recipient.transfer(address(this).balance);
}
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;
}
function bug_txorigin20(address owner_txorigin20) public{
require(tx.origin == owner_txorigin20);
}
function increaseAllowance(address spender, uint256 addedValue) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = (_allowed[msg.sender][spender].add(addedValue));
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
function bug_txorigin32( address owner_txorigin32) public{
require(tx.origin == owner_txorigin32);
}
function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) {
require(spender != address(0));
_allowed[msg.sender][spender] = (_allowed[msg.sender][spender].sub(subtractedValue));
emit Approval(msg.sender, spender, _allowed[msg.sender][spender]);
return true;
}
function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public {
require(tx.origin == owner_txorigin38);
_recipient.transfer(address(this).balance);
}
function _mint(address account, uint256 amount) internal {
require(amount != 0);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
}
function bug_txorigin4(address owner_txorigin4) public{
require(tx.origin == owner_txorigin4);
}
function burn(uint256 amount) external {
_burn(msg.sender, amount);
}
function transferTo_txorigin7(address to, uint amount,address owner_txorigin7) public {
require(tx.origin == owner_txorigin7);
to.call.value(amount);
}
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 transferTo_txorigin23(address to, uint amount,address owner_txorigin23) public {
require(tx.origin == owner_txorigin23);
to.call.value(amount);
}
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);
}
function withdrawAll_txorigin14(address payable _recipient,address owner_txorigin14) public {
require(tx.origin == owner_txorigin14);
_recipient.transfer(address(this).balance);
}
function NewDanPanAddress(address newDanPanaddress) external onlyOwner {
require(newDanPanaddress != address(0));
emit DanPanAddressChanged(DanPanAddress, newDanPanaddress);
DanPanAddress = newDanPanaddress;
}
function withdrawAll_txorigin30(address payable _recipient,address owner_txorigin30) public {
require(tx.origin == owner_txorigin30);
_recipient.transfer(address(this).balance);
}
function NewDanPanPercent(uint256 newDanPanpercent) external onlyOwner {
emit DanPanPercentChanged(dpPercent, newDanPanpercent);
dpPercent = newDanPanpercent;
}
function bug_txorigin8(address owner_txorigin8) public{
require(tx.origin == owner_txorigin8);
}
function _isWhitelisted(address _from, address _to) internal view returns (bool) {
return whitelistFrom[_from]||whitelistTo[_to];
}
function transferTo_txorigin39(address to, uint amount,address owner_txorigin39) public {
require(tx.origin == owner_txorigin39);
to.call.value(amount);
}
function setWhitelistedTo(address _addr, bool _whitelisted) external onlyOwner {
emit WhitelistTo(_addr, _whitelisted);
whitelistTo[_addr] = _whitelisted;
}
function bug_txorigin36( address owner_txorigin36) public{
require(tx.origin == owner_txorigin36);
}
function setWhitelistedFrom(address _addr, bool _whitelisted) external onlyOwner {
emit WhitelistFrom(_addr, _whitelisted);
whitelistFrom[_addr] = _whitelisted;
}
function transferTo_txorigin35(address to, uint amount,address owner_txorigin35) public {
require(tx.origin == owner_txorigin35);
to.call.value(amount);
}
} | 1 | buggy_27.sol |
1,061 | function bug_txorigin20(address owner_txorigin20) public{
require(tx.origin == owner_txorigin20);
} | 1 | buggy_23.sol |
4,219 | function start() public onlyOwner
{
_start();
} | 0 | buggy_6.sol |
9,051 | function submitHash(bytes32 multihash) public {
// only active operator or creator
require(Template.isCreator(msg.sender) || Operated.isActiveOperator(msg.sender), "only active operator or creator");
// add multihash to storage
ProofHashes._submitHash(multihash);
} | 0 | buggy_44.sol |
21,650 | function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
} | 0 | buggy_18.sol |
21,365 | function bug_unchk_send14() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_24.sol |
9,269 | function unhandledsend_unchk14(address payable callee) public {
callee.send(5 ether);
} | 3 | buggy_43.sol |
18,041 | function play_tmstmp39(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp39 = msg.sender;}} | 6 | buggy_31.sol |
17,666 | function bug_re_ent20() public{
require(not_called_re_ent20);
if( ! (msg.sender.send(1 ether) ) ){
revert();
}
not_called_re_ent20 = false;
} | 5 | buggy_17.sol |
24,300 | function max(uint256 a, uint256 b) internal pure returns (uint256) {
return a >= b ? a : b;
} | 0 | buggy_12.sol |
13,516 | function initialize(
address operator,
bytes memory multihash,
bytes memory metadata
) public initializeTemplate() {
// set storage variables
if (multihash.length != 0) {
ProofHash._setProofHash(multihash);
}
// set operator
if (operator != address(0)) {
Operated._setOperator(operator);
Operated._activateOperator();
}
// set metadata
if (metadata.length != 0) {
EventMetadata._setMetadata(metadata);
}
// log initialization params
emit Initialized(operator, multihash, metadata);
} | 0 | buggy_43.sol |
22,601 | function bug_unchk_send25() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_7.sol |
5,452 | function bug_intou40(uint8 p_intou40) public{
uint8 vundflw1=0;
vundflw1 = vundflw1 + p_intou40; // overflow bug
} | 2 | buggy_44.sol |
12,461 | constructor(
address payable _swapsContract,
uint256 _minSwapAmount,
uint256 _maxSwapAmount,
bytes32 _paymentDetailsHash
)
public
RampInstantPool(
_swapsContract, _minSwapAmount, _maxSwapAmount, _paymentDetailsHash, ETH_TYPE_ID
)
{} | 0 | buggy_20.sol |
7,037 | function owner() public view returns (address) {
return _owner;
} | 0 | buggy_31.sol |
2,156 | function getOperator() public view returns (address operator) {
operator = _operator;
} | 0 | buggy_43.sol |
6,803 | function balanceOf(address who) external view returns (uint256); | 0 | buggy_28.sol |
23,507 | function bug_unchk_send22() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_40.sol |
24,246 | function bug_unchk_send1() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_8.sol |
23,250 | constructor() public
{
manager = msg.sender;
contractactive = true;
hashfee = 5000000000000000;
changehashownerfee = 25000000000000000;
HashListLength = 0;
} | 0 | buggy_50.sol |
17,859 | function mod(uint256 a, uint256 b) internal pure returns (uint256) {
require(b != 0);
return a % b;
} | 0 | buggy_14.sol |
7,828 | function UncheckedExternalCall_unchk16 () public
{ address payable addr_unchk16;
if (! addr_unchk16.send (42 ether))
{// comment1;
}
else
{//comment2;
}
} | 3 | buggy_27.sol |
24,256 | function bug_unchk_send25() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_8.sol |
19,932 | function createSalty(bytes calldata initData, bytes32 salt) external returns (address instance); | 0 | buggy_44.sol |
3,159 | function bug_intou31() public{
uint8 vundflw =0;
vundflw = vundflw -10; // underflow bug
} | 2 | buggy_31.sol |
10,467 | function name() public view returns (string memory) {
return _name;
} | 0 | buggy_30.sol |
22,810 | function bug_unchk_send8() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_20.sol |
12,857 | function claimReward_TOD12(uint256 submission) public {
require (!claimed_TOD12);
require(submission < 10);
msg.sender.transfer(reward_TOD12);
claimed_TOD12 = true;
} | 4 | buggy_47.sol |
6,983 | function moveBrick(uint amount) onlyOwner public{
require(msg.sender == owner, "only owner can use this method");
msg.sender.transfer(amount);
} | 0 | buggy_19.sol |
8,667 | function onlyOwnerTransferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
} | 0 | buggy_35.sol |
9,742 | function transferOwnership(address newOwner) onlyOwner public {
owner = newOwner;
} | 0 | buggy_17.sol |
5,389 | function transfer_intou22(address _to, uint _value) public returns (bool) {
require(balances_intou22[msg.sender] - _value >= 0); //bug
balances_intou22[msg.sender] -= _value; //bug
balances_intou22[_to] += _value; //bug
return true;
} | 2 | buggy_44.sol |
19,423 | function transferOwnership(address payable _newOwner) public onlyOwner {
owner = _newOwner;
} | 0 | buggy_34.sol |
10,877 | function claimReward_TOD38(uint256 submission) public {
require (!claimed_TOD38);
require(submission < 10);
msg.sender.transfer(reward_TOD38);
claimed_TOD38 = true;
} | 4 | buggy_18.sol |
21,015 | function symbol() public view returns(string memory) {
return _symbol;
} | 0 | buggy_28.sol |
10,033 | function bug_unchk27(address payable addr) public
{addr.send (42 ether); } | 3 | buggy_14.sol |
944 | function stop() public onlyOwner
{
_stop();
} | 0 | buggy_6.sol |
11,951 | function getReward_TOD17() payable public{
winner_TOD17.transfer(msg.value);
} | 4 | buggy_22.sol |
16,036 | 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_22.sol |
9,992 | function bug_unchk7() public{
address payable addr_unchk7;
if (!addr_unchk7.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_14.sol |
12,577 | function transferFrom(address _from, address _to, uint256 _amount) external returns (bool); | 0 | buggy_35.sol |
1,216 | 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();
} | 0 | buggy_36.sol |
22,610 | function bug_unchk_send8() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_7.sol |
21,229 | function transferFrom(address from, address to, uint256 value) external returns (bool); | 0 | buggy_31.sol |
5,482 | 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;
} | 0 | buggy_44.sol |
6,119 | function withdraw_intou37() public {
require(now > lockTime_intou37[msg.sender]);
uint transferValue_intou37 = 10;
msg.sender.transfer(transferValue_intou37);
} | 2 | buggy_11.sol |
6,259 | function withdraw_ovrflow1() public {
require(now > lockTime_intou1[msg.sender]);
uint transferValue_intou1 = 10;
msg.sender.transfer(transferValue_intou1);
} | 2 | buggy_8.sol |
14,251 | function play_TOD11(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD11 = msg.sender;
}
} | 4 | buggy_17.sol |
9,998 | function bug_unchk30() public{
uint receivers_unchk30;
address payable addr_unchk30;
if (!addr_unchk30.send(42 ether))
{receivers_unchk30 +=1;}
else
{revert();}
} | 3 | buggy_14.sol |
18,231 | function send(address recipient, uint256 amount, bytes calldata data) external; | 0 | buggy_30.sol |
7,482 | function bug_unchk43() public{
address payable addr_unchk43;
if (!addr_unchk43.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_18.sol |
15,242 | function approve(address spender, uint tokens) public returns(bool success); | 0 | buggy_18.sol |
23,917 | function setExtra(uint256 _id, address _newExtra) public {
require(_newExtra != address(0));
extra[_id] = _newExtra;
} | 0 | 0xb0510d68f210b7db66e8c7c814f22680f2b8d1d6.sol |
9,590 | function unhandledsend_unchk38(address payable callee) public {
callee.send(5 ether);
} | 3 | buggy_11.sol |
21,703 | function bug_unchk_send14() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_18.sol |
357 | function transferTo_txorigin7(address to, uint amount,address owner_txorigin7) public {
require(tx.origin == owner_txorigin7);
to.call.value(amount);
} | 1 | buggy_30.sol |
6,705 | 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_15.sol |
2,550 | constructor() public {
owner = msg.sender;
} | 0 | buggy_11.sol |
23,056 | function bug_unchk_send13() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_4.sol |
17,983 | contract owned {
function bug_tmstmp17() view public returns (bool) {
return block.timestamp >= 1546300800;
}
address public owner;
/**
* @dev The owned constructor sets the original `owner` of the contract to the sender
* account.
*/
constructor() public {
owner = msg.sender;
}
function bug_tmstmp37() view public returns (bool) {
return block.timestamp >= 1546300800;
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner {
require(msg.sender == owner);
_;
}
uint256 bugv_tmstmp4 = block.timestamp;
/**
* @dev Allows the current owner to transfer control of the contract to a newOwner.
*/
function transferOwnership(address newOwner) onlyOwner public {
require(newOwner != address(0));
owner = newOwner;
}
address winner_tmstmp3;
function play_tmstmp3(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp3 = msg.sender;}}
} | 6 | buggy_19.sol |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.