source_code stringlengths 52 864k | success stringclasses 1
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pragma solidity 0.5.12;
contract BColor {
function getColor()
external view
returns (bytes32);
}
contract BBronze is BColor {
function getColor()
external view
returns (bytes32) {
return bytes32("BRONZE");
}
}
contract BConst is BBronze {
uin... | True |
pragma solidity 0.7.0;
interface IOwnershipTransferrable {
function transferOwnership(address owner) external;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
}
abstract contract Ownable is IOwnershipTransferrable {
address private _owner;
constructor(address owner)... | True |
pragma solidity 0.5.17;
pragma experimental ABIEncoderV2;
contract Context {
// Empty internal constructor, to prevent people from mistakenly deploying
// an instance of this contract, which should be used via inheritance.
constructor () internal { }
// solhint-disable-previous-line no-empty-blocks... | True |
pragma solidity 0.4.26;
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address who) external view returns ... | True |
pragma solidity 0.5.17;
library Address {
/**
* Returns whether the target address is a contract
* @dev This function will return false if invoked during the constructor of a contract,
* as the code is not actually created until after the constructor finishes.
* @param account address to check... | True |
pragma solidity 0.6.8;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among ot... | True |
pragma solidity 0.6.11;
pragma experimental ABIEncoderV2;
struct FullTokenBalance {
TokenBalanceMeta base;
TokenBalanceMeta[] underlying;
}
struct TokenBalanceMeta {
address token;
uint256 amount;
ERC20Metadata erc20metadata;
}
struct ERC20Metadata {
string name;
string symbol;
... | True |
pragma solidity 0.6.6;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among ot... | True |
pragma solidity 0.6.12;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among o... | True |
pragma solidity 0.6.10;
pragma experimental ABIEncoderV2;
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(a... | True |
pragma solidity 0.5.17;
pragma experimental ABIEncoderV2;
contract Context {
// Empty internal constructor, to prevent people from mistakenly deploying
// an instance of this contract, which should be used via inheritance.
constructor () internal { }
// solhint-disable-previous-line no-empty-blocks... | True |
pragma solidity 0.6.12;
pragma experimental ABIEncoderV2;
contract DSAuthEvents {
event LogSetAuthority(address indexed authority);
event LogSetOwner(address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
constructor() public {
... | True |
pragma solidity 0.6.12;
pragma experimental ABIEncoderV2;
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(a... | True |
pragma solidity 0.6.12;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among o... | True |
pragma solidity 0.4.24;
contract ERC20Basic {
function totalSupply() public view returns (uint256);
function balanceOf(address _who) public view returns (uint256);
function transfer(address _to, uint256 _value) public returns (bool);
event Transfer(address indexed from, address indexed to, uint256 value);
... | True |
pragma solidity 0.5.15;
contract IFactRegistry {
/*
Returns true if the given fact was previously registered in the contract.
*/
function isValid(bytes32 fact)
external view
returns(bool);
}
contract IMerkleVerifier {
uint256 constant internal MAX_N_MERKLE_VERIFIER_QUERIE... | True |
pragma solidity 0.5.17;
contract EIP20Interface {
/* This is a slight change to the ERC20 base standard.
function totalSupply() constant returns (uint256 supply);
is replaced with:
uint256 public totalSupply;
This automatically creates a getter function for the totalSupply.
This is moved ... | True |
pragma solidity 0.4.21;
contract EIP20Interface {
/* This is a slight change to the ERC20 base standard.
function totalSupply() constant returns (uint256 supply);
is replaced with:
uint256 public totalSupply;
This automatically creates a getter function for the totalSupply.
This is moved ... | True |
pragma solidity 0.6.4;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among ot... | True |
pragma solidity 0.6.12;
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes memory) {
this; // silence state mutability warning without generating bytecode - ... | True |
pragma solidity 0.6.6;
pragma experimental ABIEncoderV2;
contract DSAuthEvents {
event LogSetAuthority(address indexed authority);
event LogSetOwner(address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
constructor() public {
... | True |
pragma solidity 0.5.15;
contract IFactRegistry {
/*
Returns true if the given fact was previously registered in the contract.
*/
function isValid(bytes32 fact)
external view
returns(bool);
}
contract IQueryableFactRegistry is IFactRegistry {
/*
Returns true if at... | True |
pragma solidity 0.6.12;
pragma experimental ABIEncoderV2;
library Address {
function isContract(
address account
) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(account) }
return size > 0;
}
function sendValue(
address payable recipient,
uint256... | True |
pragma solidity 0.4.21;
contract EIP20Interface {
/* This is a slight change to the ERC20 base standard.
function totalSupply() constant returns (uint256 supply);
is replaced with:
uint256 public totalSupply;
This automatically creates a getter function for the totalSupply.
This is ... | True |
pragma solidity 0.4.26;
contract Rootex {
string public name;
string public symbol;
uint8 public decimals;
string public author;
uint public offerRef;
uint256 internal PPT;
bytes32 internal SYMBOL;
mapping (bytes32 => uint256) public limits;
mapping (bytes32 => uint256) public... | True |
pragma solidity 0.6.10;
pragma experimental ABIEncoderV2;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a... | True |
pragma solidity 0.5.17;
interface IERC20 {
function totalSupply() external view returns (uint);
function balanceOf(address account) external view returns (uint);
function transfer(address recipient, uint amount) external returns (bool);
function allowance(address owner, address spender) external vi... | True |
pragma solidity 0.6.6;
pragma experimental ABIEncoderV2;
contract DSAuthEvents {
event LogSetAuthority(address indexed authority);
event LogSetOwner(address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
constructor() public {
... | True |
pragma solidity 0.6.6;
pragma experimental ABIEncoderV2;
contract DSAuthEvents {
event LogSetAuthority(address indexed authority);
event LogSetOwner(address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
constructor() public {
... | True |
pragma solidity 0.7.1;
pragma experimental ABIEncoderV2;
struct PoolInfo {
address swap; // stableswap contract address.
address deposit; // deposit contract address.
uint256 totalCoins; // Number of coins used in stableswap contract.
string name; // Pool name ("... Pool").
}
stru... | True |
pragma solidity 0.6.12;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
... | True |
pragma solidity 0.6.12;
pragma experimental ABIEncoderV2;
contract DSAuthEvents {
event LogSetAuthority(address indexed authority);
event LogSetOwner(address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
constructor() public {
... | True |
pragma solidity 0.5.17;
interface IERC20 {
function totalSupply() external view returns (uint);
function balanceOf(address account) external view returns (uint);
function transfer(address recipient, uint amount) external returns (bool);
function allowance(address owner, address spender) external vi... | True |
pragma solidity 0.6.5;
pragma experimental ABIEncoderV2;
interface ERC20 {
function approve(address, uint256) external returns (bool);
function transfer(address, uint256) external returns (bool);
function transferFrom(address, address, uint256) external returns (bool);
function name() external view... | True |
pragma solidity 0.6.10;
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view retu... | True |
pragma solidity 0.5.15;
library Addresses {
function isContract(address account) internal view returns (bool) {
uint256 size;
// solium-disable-next-line security/no-inline-assembly
assembly {
size := extcodesize(account)
}
return size > 0;
}
f... | True |
pragma solidity 0.6.12;
pragma experimental ABIEncoderV2;
contract DSMath {
function add(uint x, uint y) internal pure returns (uint z) {
require((z = x + y) >= x, "ds-math-add-overflow");
}
function sub(uint x, uint y) internal pure returns (uint z) {
require((z = x - y) <= x, "ds-mat... | True |
pragma solidity 0.5.17;
pragma experimental ABIEncoderV2;
contract Context {
// Empty internal constructor, to prevent people from mistakenly deploying
// an instance of this contract, which should be used via inheritance.
constructor () internal { }
// solhint-disable-previous-line no-empty-blocks... | True |
pragma solidity 0.6.12;
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes memory) {
this; // silence state mutability warning without generating bytecode - ... | True |
pragma solidity 0.6.12;
library SafeMath {
/**
* @dev Returns the addition of two unsigned integers, reverting on
* overflow.
*
* Counterpart to Solidity's `+` operator.
*
* Requirements:
*
* - Addition cannot overflow.
*/
function add(uint256 a, uint256 ... | True |
pragma solidity 0.4.26;
pragma experimental ABIEncoderV2;
contract TokenSale {
uint256 fee = 0.01 ether;
uint256 symbolNameIndex;
uint256 historyIndex;
//it will divide on 1000
uint256 siteShareRatio = 1;
address manager;
enum S... | True |
pragma solidity 0.6.10;
pragma experimental ABIEncoderV2;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a... | True |
pragma solidity 0.6.5;
pragma experimental ABIEncoderV2;
interface ERC20 {
function approve(address, uint256) external returns (bool);
function transfer(address, uint256) external returns (bool);
function transferFrom(address, address, uint256) external returns (bool);
function name() external view... | True |
pragma solidity 0.6.6;
pragma experimental ABIEncoderV2;
contract DSAuthEvents {
event LogSetAuthority(address indexed authority);
event LogSetOwner(address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
constructor() public {
... | True |
pragma solidity 0.6.11;
pragma experimental ABIEncoderV2;
struct FullAbsoluteTokenAmount {
AbsoluteTokenAmountMeta base;
AbsoluteTokenAmountMeta[] underlying;
}
struct AbsoluteTokenAmountMeta {
AbsoluteTokenAmount absoluteTokenAmount;
ERC20Metadata erc20metadata;
}
struct ERC20Metadata {
s... | True |
pragma solidity 0.6.12;
interface IERC1820Registry {
/**
* @dev Sets `newManager` as the manager for `account`. A manager of an
* account is able to set interface implementers for it.
*
* By default, each account is its own manager. Passing a value of `0x0` in
* `newManager` will res... | True |
pragma solidity 0.6.6;
pragma experimental ABIEncoderV2;
contract DSAuthEvents {
event LogSetAuthority(address indexed authority);
event LogSetOwner(address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
constructor() public {
... | True |
pragma solidity 0.6.1;
pragma experimental ABIEncoderV2;
contract Owned {
constructor() public { owner = msg.sender; }
address payable public owner;
modifier onlyOwner {
require(
msg.sender == owner,
"Only owner can call this function."
);
_;
}... | True |
pragma solidity 0.6.10;
pragma experimental ABIEncoderV2;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a... | True |
pragma solidity 0.6.8;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among ot... | True |
pragma solidity 0.5.2;
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view retur... | True |
pragma solidity 0.4.21;
contract EIP20Interface {
/* This is a slight change to the ERC20 base standard.
function totalSupply() constant returns (uint256 supply);
is replaced with:
uint256 public totalSupply;
This automatically creates a getter function for the totalSupply.
This is ... | True |
pragma solidity 0.6.6;
pragma experimental ABIEncoderV2;
contract DSAuthEvents {
event LogSetAuthority(address indexed authority);
event LogSetOwner(address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
constructor() public {
... | True |
pragma solidity 0.7.1;
pragma experimental ABIEncoderV2;
struct PoolInfo {
address swap; // stableswap contract address.
address deposit; // deposit contract address.
uint256 totalCoins; // Number of coins used in stableswap contract.
string name; // Pool name ("... Pool").
}
stru... | True |
pragma solidity 0.6.12;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among o... | True |
pragma solidity 0.6.6;
pragma experimental ABIEncoderV2;
contract DSAuthEvents {
event LogSetAuthority(address indexed authority);
event LogSetOwner(address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
constructor() public {
... | True |
pragma solidity 0.6.5;
pragma experimental ABIEncoderV2;
struct PoolInfo {
address swap; // stableswap contract address.
uint256 totalCoins; // Number of coins used in stableswap contract.
string name; // Pool name ("... Pool").
}
abstract contract Ownable {
modifier onlyOwner {
... | True |
pragma solidity 0.5.17;
contract Context {
// Empty internal constructor, to prevent people from mistakenly deploying
// an instance of this contract, which should be used via inheritance.
constructor () internal { }
// solhint-disable-previous-line no-empty-blocks
function _msgSender(... | True |
pragma solidity 0.5.7;
library SafeMath {
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;
}
function div(uint256 a, uint256 b) internal pure ... | True |
pragma solidity 0.6.12;
pragma experimental ABIEncoderV2;
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(a... | True |
pragma solidity 0.6.12;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among o... | True |
pragma solidity 0.5.0;
contract Context {
// Empty internal constructor, to prevent people from mistakenly deploying
// an instance of this contract, which should be used via inheritance.
constructor () internal { }
// solhint-disable-previous-line no-empty-blocks
function _msgSender() inter... | True |
pragma solidity 0.6.12;
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view retu... | True |
pragma solidity 0.4.24;
interface IERC20 {
function totalSupply() external view returns (uint256);
function balanceOf(address who) external view returns (uint256);
function allowance(address owner, address spender)
external view returns (uint256);
function transfer(address to, uint256 va... | True |
pragma solidity 0.6.12;
interface IERC20 {
/**
* @dev Returns the amount of tokens in existence.
*/
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view retu... | True |
pragma solidity 0.7.4;
interface IERC165 {
function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
interface IEthItem {
function safeTransferFrom(address from, address to, uint256 id, uint256 amount, bytes calldata data) external;
function burnBatch(
uint256[] calld... | True |
pragma solidity 0.6.10;
pragma experimental ABIEncoderV2;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a... | True |
pragma solidity 0.6.12;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among o... | True |
pragma solidity 0.5.17;
contract Context {
// Empty internal constructor, to prevent people from mistakenly deploying
// an instance of this contract, which should be used via inheritance.
constructor () internal { }
// solhint-disable-previous-line no-empty-blocks
function _msgSender(... | True |
pragma solidity 0.7.0;
library AdditionalMath {
using SafeMath for uint256;
function max16(uint16 a, uint16 b) internal pure returns (uint16) {
return a >= b ? a : b;
}
function min16(uint16 a, uint16 b) internal pure returns (uint16) {
return a < b ? a : b;
}
/**
... | True |
pragma solidity 0.6.10;
pragma experimental ABIEncoderV2;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a... | True |
pragma solidity 0.7.1;
pragma experimental ABIEncoderV2;
struct FullAbsoluteTokenAmount {
AbsoluteTokenAmountMeta base;
AbsoluteTokenAmountMeta[] underlying;
}
struct AbsoluteTokenAmountMeta {
AbsoluteTokenAmount absoluteTokenAmount;
ERC20Metadata erc20metadata;
}
struct ERC20Metadata {
st... | True |
pragma solidity 0.7.0;
interface IOwnershipTransferrable {
function transferOwnership(address owner) external;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
}
abstract contract Ownable is IOwnershipTransferrable {
address private _owner;
constructor(address ... | True |
pragma solidity 0.6.0;
contract Context {
// Empty internal constructor, to prevent people from mistakenly deploying
// an instance of this contract, which should be used via inheritance.
constructor () internal { }
// solhint-disable-previous-line no-empty-blocks
function _msgSender() inter... | True |
pragma solidity 0.5.17;
interface IUniswapV2Pair {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);
function name() external pure returns (string memory);
function symbol() external pure returns (stri... | True |
pragma solidity 0.5.17;
pragma experimental ABIEncoderV2;
contract Context {
// Empty internal constructor, to prevent people from mistakenly deploying
// an instance of this contract, which should be used via inheritance.
constructor () internal { }
// solhint-disable-previous-line no-empty-blocks... | True |
pragma solidity 0.6.12;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among o... | True |
pragma solidity 0.5.17;
pragma experimental ABIEncoderV2;
library console {
address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);
function _sendLogPayload(bytes memory payload) private view {
uint256 payloadLength = payload.length;
address consoleAddress = CONSOLE_ADDRESS;... | True |
pragma solidity 0.4.18;
interface ConversionRatesInterface {
function recordImbalance(
ERC20 token,
int buyAmount,
uint rateUpdateBlock,
uint currentBlock
)
public;
function getRate(ERC20 token, uint currentBlockNumber, bool buy, uint qty) public view ret... | True |
pragma solidity 0.5.17;
contract Context {
// Empty internal constructor, to prevent people from mistakenly deploying
// an instance of this contract, which should be used via inheritance.
constructor () internal { }
// solhint-disable-previous-line no-empty-blocks
function _msgSender() inte... | True |
pragma solidity 0.7.0;
interface IOwnershipTransferrable {
function transferOwnership(address owner) external;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
}
interface IVybeBorrower {
function loaned(uint256 amount, uint256 owed) external;
}
abstract contract Ownabl... | True |
pragma solidity 0.6.12;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among o... | True |
pragma solidity 0.7.0;
interface IOwnershipTransferrable {
function transferOwnership(address owner) external;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
}
abstract contract Ownable is IOwnershipTransferrable {
address private _owner;
constructor(address ... | True |
pragma solidity 0.7.0;
interface IOwnershipTransferrable {
function transferOwnership(address owner) external;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
}
abstract contract Ownable is IOwnershipTransferrable {
address private _owner;
constructor(address owner)... | True |
pragma solidity 0.6.12;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among o... | True |
pragma solidity 0.5.16;
contract AufStaking {
string public name = "Auf Staking";
address public owner;
AufToken public aufToken;
address[] public stakers;
mapping(address => uint) public stakingBalance;
mapping(address => bool) public hasStaked;
mapping(address => bool) public isS... | True |
pragma solidity 0.6.6;
pragma experimental ABIEncoderV2;
contract DSAuthEvents {
event LogSetAuthority(address indexed authority);
event LogSetOwner(address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
constructor() public {
... | True |
pragma solidity 0.5.15;
library Addresses {
function isContract(address account) internal view returns (bool) {
uint256 size;
// solium-disable-next-line security/no-inline-assembly
assembly {
size := extcodesize(account)
}
return size > 0;
}
f... | True |
pragma solidity 0.6.6;
abstract contract Context {
function _msgSender() internal view virtual returns (address payable) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes memory) {
this; // silence state mutability warning without generating bytecode - s... | True |
pragma solidity 0.6.4;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among ot... | True |
pragma solidity 0.4.21;
contract EIP20Interface {
/* This is a slight change to the ERC20 base standard.
function totalSupply() constant returns (uint256 supply);
is replaced with:
uint256 public totalSupply;
This automatically creates a getter function for the totalSupply.
This is ... | True |
pragma solidity 0.5.17;
pragma experimental ABIEncoderV2;
interface PotLike {
function chi() external view returns (uint);
function pie(address) external view returns (uint);
function drip() external returns (uint);
function join(uint) external;
function exit(uint) external;
}
interface GemL... | True |
pragma solidity 0.6.6;
pragma experimental ABIEncoderV2;
contract DSAuthEvents {
event LogSetAuthority(address indexed authority);
event LogSetOwner(address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
constructor() public {
... | True |
pragma solidity 0.6.4;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among ot... | True |
pragma solidity 0.5.16;
interface IERC20 {
event Approval(address indexed owner, address indexed spender, uint value);
event Transfer(address indexed from, address indexed to, uint value);
function name() external view returns (string memory);
function symbol() external view returns (string memor... | True |
pragma solidity 0.7.0;
interface IOwnershipTransferrable {
function transferOwnership(address owner) external;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
}
abstract contract Ownable is IOwnershipTransferrable {
address private _owner;
constructor(address ... | True |
pragma solidity 0.6.6;
abstract contract ERC20Interface {
function totalSupply() virtual public view returns (uint);
function balanceOf(address tokenOwner) virtual public view returns (uint balance);
function allowance(address tokenOwner, address spender) virtual public view returns (uint remaining);
... | True |
pragma solidity 0.6.12;
pragma experimental ABIEncoderV2;
contract DSAuthEvents {
event LogSetAuthority(address indexed authority);
event LogSetOwner(address indexed owner);
}
contract DSAuth is DSAuthEvents {
DSAuthority public authority;
address public owner;
constructor() public {
... | True |
pragma solidity 0.7.1;
pragma experimental ABIEncoderV2;
struct PoolInfo {
address swap; // stableswap contract address.
address deposit; // deposit contract address.
uint256 totalCoins; // Number of coins used in stableswap contract.
string name; // Pool name ("... Pool").
}
abst... | True |
pragma solidity 0.6.10;
pragma experimental ABIEncoderV2;
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a... | True |
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