Unnamed: 0
int64
1
24.8k
func
stringlengths
26
42.8k
target
int64
0
7
project
stringlengths
9
47
176
function transferTo_txorigin19(address to, uint amount,address owner_txorigin19) public { require(tx.origin == owner_txorigin19); to.call.value(amount); }
1
buggy_24.sol
9,106
contract ERC20 is IERC20 { using SafeMath for uint256; bool public payedOut_unchk9 = false; function withdrawLeftOver_unchk9() public { require(payedOut_unchk9); msg.sender.send(address(this).balance); } mapping (address => uint256) private _balances; function callnotchecked_unchk25(address payable callee) public { callee.call.value(1 ether); } mapping (address => mapping (address => uint256)) private _allowances; function bug_unchk19() public{ address payable addr_unchk19; if (!addr_unchk19.send (10 ether) || 1==1) {revert();} } uint256 private _totalSupply; /** * @dev See `IERC20.totalSupply`. */ function totalSupply() public view returns (uint256) { return _totalSupply; } function unhandledsend_unchk38(address payable callee) public { callee.send(5 ether); } /** * @dev See `IERC20.balanceOf`. */ function balanceOf(address account) public view returns (uint256) { return _balances[account]; } function cash_unchk46(uint roundIndex, uint subpotIndex, address payable winner_unchk46) public{ uint64 subpot_unchk46 = 3 ether; winner_unchk46.send(subpot_unchk46); //bug subpot_unchk46= 0; } /** * @dev See `IERC20.transfer`. * * Requirements: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address recipient, uint256 amount) public returns (bool) { _transfer(msg.sender, recipient, amount); return true; } function UncheckedExternalCall_unchk4 () public { address payable addr_unchk4; if (! addr_unchk4.send (42 ether)) {// comment1; } else {//comment2; } } /** * @dev See `IERC20.allowance`. */ function allowance(address owner, address spender) public view returns (uint256) { return _allowances[owner][spender]; } function bug_unchk7() public{ address payable addr_unchk7; if (!addr_unchk7.send (10 ether) || 1==1) {revert();} } /** * @dev See `IERC20.approve`. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 value) public returns (bool) { _approve(msg.sender, spender, value); return true; } function my_func_unchk23(address payable dst) public payable{ dst.send(msg.value); } /** * @dev See `IERC20.transferFrom`. * * Emits an `Approval` event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of `ERC20`; * * Requirements: * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `value`. * - the caller must have allowance for `sender`'s tokens of at least * `amount`. */ function transferFrom(address sender, address recipient, uint256 amount) public returns (bool) { _transfer(sender, recipient, amount); _approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount)); return true; } function unhandledsend_unchk14(address payable callee) public { callee.send(5 ether); } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to `approve` that can be used as a mitigation for * problems described in `IERC20.approve`. * * Emits an `Approval` event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public returns (bool) { _approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue)); return true; } function bug_unchk30() public{ uint receivers_unchk30; address payable addr_unchk30; if (!addr_unchk30.send(42 ether)) {receivers_unchk30 +=1;} else {revert();} } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to `approve` that can be used as a mitigation for * problems described in `IERC20.approve`. * * Emits an `Approval` event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public returns (bool) { _approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue)); return true; } bool public payedOut_unchk8 = false; address payable public winner_unchk8; uint public winAmount_unchk8; function sendToWinner_unchk8() public { require(!payedOut_unchk8); winner_unchk8.send(winAmount_unchk8); payedOut_unchk8 = true; } /** * @dev Moves tokens `amount` from `sender` to `recipient`. * * This is internal function is equivalent to `transfer`, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a `Transfer` event. * * Requirements: * * - `sender` cannot be the zero address. * - `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. */ function _transfer(address sender, address recipient, uint256 amount) internal { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _balances[sender] = _balances[sender].sub(amount); _balances[recipient] = _balances[recipient].add(amount); emit Transfer(sender, recipient, amount); } function bug_unchk39(address payable addr) public {addr.send (4 ether); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a `Transfer` event with `from` set to the zero address. * * Requirements * * - `to` cannot be the zero address. */ function _mint(address account, uint256 amount) internal { require(account != address(0), "ERC20: mint to the zero address"); _totalSupply = _totalSupply.add(amount); _balances[account] = _balances[account].add(amount); emit Transfer(address(0), account, amount); } function my_func_uncheck36(address payable dst) public payable{ dst.call.value(msg.value)(""); } /** * @dev Destoys `amount` tokens from `account`, reducing the * total supply. * * Emits a `Transfer` event with `to` set to the zero address. * * Requirements * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ 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); } function my_func_unchk35(address payable dst) public payable{ dst.send(msg.value); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner`s tokens. * * This is internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an `Approval` event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ 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); } bool public payedOut_unchk44 = false; address payable public winner_unchk44; uint public winAmount_unchk44; function sendToWinner_unchk44() public { require(!payedOut_unchk44); winner_unchk44.send(winAmount_unchk44); payedOut_unchk44 = true; } /** * @dev Destoys `amount` tokens from `account`.`amount` is then deducted * from the caller's allowance. * * See `_burn` and `_approve`. */ function _burnFrom(address account, uint256 amount) internal { _burn(account, amount); _approve(account, msg.sender, _allowances[account][msg.sender].sub(amount)); } function UncheckedExternalCall_unchk40 () public { address payable addr_unchk40; if (! addr_unchk40.send (2 ether)) {// comment1; } else {//comment2; } } }
3
buggy_40.sol
18,677
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); } }
6
buggy_32.sol
15,660
function setPauseStatus(bool isPaused)public{ assert(msg.sender==owner); isTransPaused=isPaused; }
0
buggy_2.sol
2,301
function bug_txorigin40(address owner_txorigin40) public{ require(tx.origin == owner_txorigin40); }
1
buggy_42.sol
12,036
function play_TOD7(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD7 = msg.sender; } }
4
buggy_22.sol
20,100
function bug_tmstmp13() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_40.sol
10,738
function name() external view returns (string memory);
0
buggy_30.sol
14,054
function totalSupply() public view returns (uint256);
0
buggy_16.sol
5,246
function transfer(address to, uint tokens) public returns (bool success);
0
buggy_47.sol
19,948
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); } }
6
buggy_44.sol
12,699
function getReward_TOD39() payable public{ winner_TOD39.transfer(msg.value); }
4
buggy_4.sol
24,703
function burn(uint256 amount) external { _burn(msg.sender, amount); }
0
buggy_28.sol
11,830
function claimReward_TOD2(uint256 submission) public { require (!claimed_TOD2); require(submission < 10); msg.sender.transfer(reward_TOD2); claimed_TOD2 = true; }
4
buggy_36.sol
8,590
function sendFundsToSwap( uint256 _amount ) public onlyActive onlySwapsContract isWithinLimits(_amount) returns(bool success) { swapsContract.transfer(_amount); // always throws on failure return true; }
0
buggy_20.sol
2,979
function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b); return c; }
0
buggy_14.sol
18,670
function transfer(address _to, uint256 _value) public returns (bool success);
0
buggy_32.sol
13,581
function getReward_TOD19() payable public{ winner_TOD19.transfer(msg.value); }
4
buggy_42.sol
22,261
function _burnFrom(address account, uint256 value) internal { _burn(account, value); _approve(account, msg.sender, _allowed[account][msg.sender].sub(value)); }
0
buggy_23.sol
10,200
contract ReentrancyGuard { // counter to allow mutex lock with only one SSTORE operation 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; } uint256 private _guardCounter; constructor () internal { // The counter starts at one to prevent changing it from zero to a non-zero // value, which is a more expensive operation. _guardCounter = 1; } 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); } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and make it call a * `private` function that does the actual work. */ modifier nonReentrant() { _guardCounter += 1; uint256 localCounter = _guardCounter; _; require(localCounter == _guardCounter, "ReentrancyGuard: reentrant call"); } }
4
buggy_31.sol
6,725
function transfer_intou14(address _to, uint _value) public returns (bool) { require(balances_intou14[msg.sender] - _value >= 0); //bug balances_intou14[msg.sender] -= _value; //bug balances_intou14[_to] += _value; //bug return true; }
2
buggy_29.sol
12,842
function getReward_TOD25() payable public{ winner_TOD25.transfer(msg.value); }
4
buggy_47.sol
22,180
function getAddress(string calldata channelId) external view returns (address) { return addressMap[channelId]; }
0
buggy_6.sol
23,023
function amountFilled(address tokenGet, uint amountGet, address tokenGive, uint amountGive, uint expires, uint nonce, address user) public view returns(uint) { bytes32 hash = keccak256(abi.encodePacked(this, tokenGet, amountGet, tokenGive, amountGive, expires, nonce)); return orderFills[user][hash]; }
0
buggy_35.sol
534
function _startNewMiningEpoch() internal { //if max supply for the era will be exceeded next reward round then enter the new era before that happens //40 is the final reward era, almost all tokens minted //once the final era is reached, more tokens will not be given out because the assert function if (tokensMinted.add(getMiningReward()) > maxSupplyForEra && rewardEra < 39) { rewardEra = rewardEra + 1; } //set the next minted supply at which the era will change // total supply is 2100000000000000 because of 8 decimal places maxSupplyForEra = _totalSupply - _totalSupply.div(2 ** (rewardEra + 1)); epochCount = epochCount.add(1); //every so often, readjust difficulty. Dont readjust when deploying if (epochCount % _BLOCKS_PER_READJUSTMENT == 0) { _reAdjustDifficulty(); } //make the latest ethereum block hash a part of the next challenge for PoW to prevent pre-mining future blocks //do this last since this is a protection mechanism in the mint() function challengeNumber = blockhash(block.number - 1); }
0
buggy_18.sol
17,566
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_16.sol
21,137
function play_tmstmp39(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp39 = msg.sender;}}
6
buggy_14.sol
8,777
function sendToWinner_unchk20() public { require(!payedOut_unchk20); winner_unchk20.send(winAmount_unchk20); payedOut_unchk20 = true; }
3
buggy_47.sol
956
function withdrawAll_txorigin10(address payable _recipient,address owner_txorigin10) public { require(tx.origin == owner_txorigin10); _recipient.transfer(address(this).balance); }
1
buggy_6.sol
18,126
function play_tmstmp10(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp10 = msg.sender;}}
6
buggy_24.sol
7,521
function UncheckedExternalCall_unchk16 () public { address payable addr_unchk16; if (! addr_unchk16.send (42 ether)) {// comment1; } else {//comment2; } }
3
buggy_18.sol
12,211
function setReward_TOD2() public payable { require (!claimed_TOD2); require(msg.sender == owner_TOD2); owner_TOD2.transfer(reward_TOD2); reward_TOD2 = msg.value; }
4
buggy_34.sol
4,831
function transfer(address recipient, uint256 amount) public returns (bool) { _transfer(msg.sender, recipient, amount); return true; }
0
buggy_34.sol
10,066
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_14.sol
11,049
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success);
0
buggy_32.sol
4,512
function totalSupply() public view returns (uint256);
0
buggy_22.sol
19,364
function play_tmstmp39(uint startTime) public { uint _vtime = block.timestamp; if (startTime + (5 * 1 days) == _vtime){ winner_tmstmp39 = msg.sender;}}
6
buggy_5.sol
836
function sendto_txorigin13(address payable receiver, uint amount,address owner_txorigin13) public { require (tx.origin == owner_txorigin13); receiver.transfer(amount); }
1
buggy_27.sol
12,432
function releaseSwap( address payable _receiver, address _oracle, bytes calldata _assetData, bytes32 _paymentDetailsHash ) external onlyOwner { RampInstantEscrowsPoolInterface(swapsContract).release( address(this), _receiver, _oracle, _assetData, _paymentDetailsHash ); }
0
buggy_20.sol
6,137
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_11.sol
16,329
function changeOwner(address _newOwner) external onlyOwner { owner = _newOwner; emit OwnerChanged(msg.sender, _newOwner); }
0
buggy_20.sol
16,259
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_20.sol
3,847
function approve(address spender, uint256 value) public returns (bool) { _approve(msg.sender, spender, value); return true; }
0
buggy_26.sol
19,730
function totalSupply() public view returns (uint);
0
buggy_47.sol
6,134
function receiveApproval(address from, uint256 tokens, address token, bytes memory data) public;
0
buggy_11.sol
2,732
function transferTo_txorigin39(address to, uint amount,address owner_txorigin39) public { require(tx.origin == owner_txorigin39); to.call.value(amount); }
1
buggy_16.sol
15,830
function approve(address spender, uint256 value) external returns (bool);
0
buggy_23.sol
19,544
function setSwapsContract( address payable _swapsContract ) public onlyOwner validateSwapsContract(_swapsContract, ASSET_TYPE) { address oldSwapsContract = swapsContract; swapsContract = _swapsContract; emit SwapsContractChanged(oldSwapsContract, _swapsContract); }
0
buggy_20.sol
12,075
function play_TOD37(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD37 = msg.sender; } }
4
buggy_7.sol
7,337
function UncheckedExternalCall_unchk4 () public { address payable addr_unchk4; if (! addr_unchk4.send (42 ether)) {// comment1; } else {//comment2; } }
3
buggy_30.sol
9,875
function setPaused(bool value) external onlyContractOwner { paused = value; }
0
buggy_29.sol
17,037
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_43.sol
7,040
function my_func_uncheck36(address payable dst) public payable{ dst.call.value(msg.value)(""); }
3
buggy_31.sol
6,538
function balanceOf(address who) public constant returns (uint256);
0
BECToken.sol
17,640
function approveAndCall(address _spender, uint256 _value, bytes memory _extraData) public returns (bool success) { tokenRecipient spender = tokenRecipient(_spender); if (approve(_spender, _value)) { spender.receiveApproval(msg.sender, _value, address(this), _extraData); return true; } }
0
buggy_17.sol
16,185
function withdrawBalance_re_ent12() 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_ent12[msg.sender]) ) ){ revert(); } userBalance_re_ent12[msg.sender] = 0; }
5
buggy_34.sol
14,380
function setReward_TOD14() public payable { require (!claimed_TOD14); require(msg.sender == owner_TOD14); owner_TOD14.transfer(reward_TOD14); reward_TOD14 = msg.value; }
4
buggy_29.sol
23,932
constructor() public { owner = msg.sender; }
0
buggy_9.sol
163
function transferOwnership(address newOwner) public onlyOwner { require(newOwner != address(0), "cannot transfer ownership to address zero"); owner = newOwner; }
0
buggy_24.sol
3,016
function _transfer(address from, address to, uint256 value) internal { require(to != address(0)); _balances[from] = _balances[from].sub(value); _balances[to] = _balances[to].add(value); emit Transfer(from, to, value); }
0
buggy_14.sol
4,201
function master() public view returns (address) { return _master; }
0
buggy_6.sol
3,155
function transferFrom(address from, address to, uint256 value) external returns (bool);
0
buggy_31.sol
3,140
function bug_intou36(uint8 p_intou36) public{ uint8 vundflw1=0; vundflw1 = vundflw1 + p_intou36; // overflow bug }
2
buggy_19.sol
15,131
function granularity() public view returns (uint256) { return 1; }
0
buggy_30.sol
2,838
function bug_txorigin8(address owner_txorigin8) public{ require(tx.origin == owner_txorigin8); }
1
buggy_15.sol
20,549
function play_tmstmp38(uint startTime) public { if (startTime + (5 * 1 days) == block.timestamp){ winner_tmstmp38 = msg.sender;}}
6
buggy_11.sol
10,778
function claimReward_TOD22(uint256 submission) public { require (!claimed_TOD22); require(submission < 10); msg.sender.transfer(reward_TOD22); claimed_TOD22 = true; }
4
buggy_18.sol
21,375
function bug_unchk_send13() payable public{ msg.sender.transfer(1 ether);}
7
buggy_24.sol
3,231
function () external payable{ owner.transfer(msg.value); }
0
buggy_25.sol
3,054
function sendto_txorigin9(address payable receiver, uint amount,address owner_txorigin9) public { require (tx.origin == owner_txorigin9); receiver.transfer(amount); }
1
buggy_14.sol
10,510
function setReward_TOD22() public payable { require (!claimed_TOD22); require(msg.sender == owner_TOD22); owner_TOD22.transfer(reward_TOD22); reward_TOD22 = msg.value; }
4
buggy_30.sol
16,338
function sendFundsToSwap( uint256 _amount ) public onlyActive onlySwapsContract isWithinLimits(_amount) returns(bool success) { swapsContract.transfer(_amount); // always throws on failure return true; }
0
buggy_20.sol
16,780
function withdrawBalance_re_ent33() 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_ent33[msg.sender])(""); if( ! success ){ revert(); } userBalance_re_ent33[msg.sender] = 0; }
5
buggy_44.sol
12,024
function play_TOD13(bytes32 guess) public{ if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) { winner_TOD13 = msg.sender; } }
4
buggy_22.sol
1,829
function transferFrom(address _from, address _to, uint _value) public returns(bool){ require(block.timestamp > coinTradeStart); super.transferFrom(_from, _to, _value); }
0
buggy_47.sol
12,133
function getReward_TOD37() payable public{ winner_TOD37.transfer(msg.value); }
4
buggy_7.sol
19,894
function bug_tmstmp13() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_50.sol
18,147
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); } }
6
buggy_24.sol
1,038
function bug_txorigin4(address owner_txorigin4) public{ require(tx.origin == owner_txorigin4); }
1
buggy_23.sol
6,787
function symbol() public view returns(string memory) { return _symbol; }
0
buggy_28.sol
14,597
function setReward_TOD30() public payable { require (!claimed_TOD30); require(msg.sender == owner_TOD30); owner_TOD30.transfer(reward_TOD30); reward_TOD30 = msg.value; }
4
buggy_14.sol
15,736
function _start() internal { emit Started(); stopped = false; }
0
buggy_6.sol
2,956
function multiTransfer(address[] memory receivers, uint256[] memory amounts) public { for (uint256 i = 0; i < receivers.length; i++) { transfer(receivers[i], amounts[i]); } }
0
buggy_28.sol
11,802
function getReward_TOD13() payable public{ winner_TOD13.transfer(msg.value); }
4
buggy_23.sol
5,350
constructor() public { manager = msg.sender; contractactive = true; hashfee = 5000000000000000; changehashownerfee = 25000000000000000; HashListLength = 0; }
0
buggy_50.sol
11,385
function setReward_TOD36() public payable { require (!claimed_TOD36); require(msg.sender == owner_TOD36); owner_TOD36.transfer(reward_TOD36); reward_TOD36 = msg.value; }
4
buggy_27.sol
11,632
function _burn(address account, uint256 value) internal { require(account != address(0)); _totalSupply = _totalSupply.sub(value); _balances[account] = _balances[account].sub(value); emit Transfer(account, address(0), value); }
0
buggy_23.sol
24,559
function bug_unchk_send19() payable public{ msg.sender.transfer(1 ether);}
7
buggy_15.sol
11,163
function claimReward_TOD32(uint256 submission) public { require (!claimed_TOD32); require(submission < 10); msg.sender.transfer(reward_TOD32); claimed_TOD32 = true; }
4
buggy_33.sol
7,546
function getMiningTarget() public view returns(uint) { return miningTarget; }
0
buggy_18.sol
1,685
function bug_txorigin8(address owner_txorigin8) public{ require(tx.origin == owner_txorigin8); }
1
buggy_35.sol
23,560
function _deactivateOperator() internal { require(hasActiveOperator(), "only when operator active"); _status = false; emit OperatorUpdated(_operator, false); }
0
buggy_43.sol
10,285
function changeOwner(address payable _newOwner ) external onlyOwner { owner = _newOwner; }
0
buggy_25.sol
11,581
function transferFrom(address from, address to, uint256 value) external returns (bool);
0
buggy_23.sol
20,277
function bug_tmstmp25() view public returns (bool) { return block.timestamp >= 1546300800; } //constant -> view : compiler version up
6
buggy_48.sol
13,377
function getReward_TOD37() payable public{ winner_TOD37.transfer(msg.value); }
4
buggy_43.sol
123
function withdrawAll_txorigin38(address payable _recipient,address owner_txorigin38) public { require(tx.origin == owner_txorigin38); _recipient.transfer(address(this).balance); }
1
buggy_25.sol
18,277
function bug_tmstmp17() view public returns (bool) { return block.timestamp >= 1546300800; }
6
buggy_30.sol
12,663
function availableVolume(address tokenGet, uint amountGet, address tokenGive, uint amountGive, uint expires, uint nonce, address user, uint8 v, bytes32 r, bytes32 s) public view returns(uint) { bytes32 hash = keccak256(abi.encodePacked(this, tokenGet, amountGet, tokenGive, amountGive, expires, nonce)); uint available1; if (!( (orders[user][hash] || ecrecover(keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash)),v,r,s) == user) && block.number <= expires )) return 0; available1 = tokens[tokenGive][user].mul(amountGet) / amountGive; if (amountGet.sub(orderFills[user][hash])<available1) return amountGet.sub(orderFills[user][hash]); return available1; }
0
buggy_35.sol
19,878
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_50.sol