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0x2754eeb46fc3de18c5f955f1f388f6251aca204287ca73c80b7be5ed36ec4240 | Wrap And Relay T... | (pending) | 8 days ago | IN | 0.02 ETH | (Pending) | |||
0x801f570a34e11551e7113b935a504027f14b1329ea5ea4ef7b0c99867d4212b0 | Wrap And Relay T... | (pending) | 16 days ago | IN | 0.02 ETH | (Pending) | |||
Wrap And Relay T... | 21463294 | 3 mins ago | IN | 0.247 ETH | 0.00103211 | ||||
Wrap And Relay T... | 21463293 | 3 mins ago | IN | 0.06132309 ETH | 0.0008616 | ||||
Wrap And Relay T... | 21463288 | 4 mins ago | IN | 0.15 ETH | 0.00093654 | ||||
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Wrap And Relay T... | 21463250 | 12 mins ago | IN | 0.109 ETH | 0.00094071 | ||||
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Wrap And Relay T... | 21462983 | 1 hr ago | IN | 0.1475 ETH | 0.00105881 | ||||
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21463283 | 5 mins ago | 0.89 ETH | ||||
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Contract Name:
WETHOmnibridgeRouter
Compiler Version
v0.7.5+commit.eb77ed08
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2023-05-15 */ // File: contracts/interfaces/IOmnibridge.sol pragma solidity 0.7.5; interface IOmnibridge { function relayTokens( address _token, address _receiver, uint256 _value ) external; } // File: contracts/interfaces/IWETH.sol pragma solidity 0.7.5; interface IWETH { function deposit() external payable; function withdraw(uint256 _value) external; function approve(address _to, uint256 _value) external; } // File: contracts/upgradeable_contracts/Sacrifice.sol pragma solidity 0.7.5; contract Sacrifice { constructor(address payable _recipient) payable { selfdestruct(_recipient); } } // File: contracts/libraries/AddressHelper.sol pragma solidity 0.7.5; /** * @title AddressHelper * @dev Helper methods for Address type. */ library AddressHelper { /** * @dev Try to send native tokens to the address. If it fails, it will force the transfer by creating a selfdestruct contract * @param _receiver address that will receive the native tokens * @param _value the amount of native tokens to send */ function safeSendValue(address payable _receiver, uint256 _value) internal { if (!(_receiver).send(_value)) { new Sacrifice{ value: _value }(_receiver); } } } // File: contracts/libraries/Bytes.sol pragma solidity 0.7.5; /** * @title Bytes * @dev Helper methods to transform bytes to other solidity types. */ library Bytes { /** * @dev Truncate bytes array if its size is more than 20 bytes. * NOTE: This function does not perform any checks on the received parameter. * Make sure that the _bytes argument has a correct length, not less than 20 bytes. * A case when _bytes has length less than 20 will lead to the undefined behaviour, * since assembly will read data from memory that is not related to the _bytes argument. * @param _bytes to be converted to address type * @return addr address included in the firsts 20 bytes of the bytes array in parameter. */ function bytesToAddress(bytes memory _bytes) internal pure returns (address addr) { assembly { addr := mload(add(_bytes, 20)) } } } // File: @openzeppelin/contracts/utils/Address.sol pragma solidity ^0.7.0; /** * @dev Collection of functions related to the address type */ 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 others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== */ function isContract(address account) internal view returns (bool) { // According to EIP-1052, 0x0 is the value returned for not-yet created accounts // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned // for accounts without code, i.e. `keccak256('')` bytes32 codehash; bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470; // solhint-disable-next-line no-inline-assembly assembly { codehash := extcodehash(account) } return (codehash != accountHash && codehash != 0x0); } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); // solhint-disable-next-line avoid-low-level-calls, avoid-call-value (bool success, ) = recipient.call{ value: amount }(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain`call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) { return _functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); return _functionCallWithValue(target, data, value, errorMessage); } function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) { require(isContract(target), "Address: call to non-contract"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.call{ value: weiValue }(data); if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly // solhint-disable-next-line no-inline-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } } // File: contracts/upgradeable_contracts/modules/OwnableModule.sol pragma solidity 0.7.5; /** * @title OwnableModule * @dev Common functionality for multi-token extension non-upgradeable module. */ contract OwnableModule { address public owner; /** * @dev Initializes this contract. * @param _owner address of the owner that is allowed to perform additional actions on the particular module. */ constructor(address _owner) { owner = _owner; } /** * @dev Throws if sender is not the owner of this contract. */ modifier onlyOwner { require(msg.sender == owner); _; } /** * @dev Changes the owner of this contract. * @param _newOwner address of the new owner. */ function transferOwnership(address _newOwner) external onlyOwner { owner = _newOwner; } } // File: @openzeppelin/contracts/token/ERC20/IERC20.sol pragma solidity ^0.7.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ 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 returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } // File: @openzeppelin/contracts/math/SafeMath.sol pragma solidity ^0.7.0; /** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming languages. * `SafeMath` restores this intuition by reverting the transaction when an * operation overflows. * * Using this library instead of the unchecked operations eliminates an entire * class of bugs, so it's recommended to use it always. */ 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 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } /** * @dev Returns the integer division of two unsigned integers. Reverts on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } /** * @dev Returns the integer division of two unsigned integers. Reverts with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts with custom message when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } } // File: @openzeppelin/contracts/token/ERC20/SafeERC20.sol pragma solidity ^0.7.0; /** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { using SafeMath for uint256; using Address for address; function safeTransfer(IERC20 token, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value)); } function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value)); } /** * @dev Deprecated. This function has issues similar to the ones found in * {IERC20-approve}, and its usage is discouraged. * * Whenever possible, use {safeIncreaseAllowance} and * {safeDecreaseAllowance} instead. */ function safeApprove(IERC20 token, address spender, uint256 value) internal { // safeApprove should only be called when setting an initial allowance, // or when resetting it to zero. To increase and decrease it, use // 'safeIncreaseAllowance' and 'safeDecreaseAllowance' // solhint-disable-next-line max-line-length require((value == 0) || (token.allowance(address(this), spender) == 0), "SafeERC20: approve from non-zero to non-zero allowance" ); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value)); } function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal { uint256 newAllowance = token.allowance(address(this), spender).add(value); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal { uint256 newAllowance = token.allowance(address(this), spender).sub(value, "SafeERC20: decreased allowance below zero"); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). */ function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that // the target address contains contract code and also asserts for success in the low-level call. bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed"); if (returndata.length > 0) { // Return data is optional // solhint-disable-next-line max-line-length require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed"); } } } // File: contracts/upgradeable_contracts/Claimable.sol pragma solidity 0.7.5; /** * @title Claimable * @dev Implementation of the claiming utils that can be useful for withdrawing accidentally sent tokens that are not used in bridge operations. */ contract Claimable { using SafeERC20 for IERC20; /** * Throws if a given address is equal to address(0) */ modifier validAddress(address _to) { require(_to != address(0)); _; } /** * @dev Withdraws the erc20 tokens or native coins from this contract. * Caller should additionally check that the claimed token is not a part of bridge operations (i.e. that token != erc20token()). * @param _token address of the claimed token or address(0) for native coins. * @param _to address of the tokens/coins receiver. */ function claimValues(address _token, address _to) internal validAddress(_to) { if (_token == address(0)) { claimNativeCoins(_to); } else { claimErc20Tokens(_token, _to); } } /** * @dev Internal function for withdrawing all native coins from the contract. * @param _to address of the coins receiver. */ function claimNativeCoins(address _to) internal { uint256 value = address(this).balance; AddressHelper.safeSendValue(payable(_to), value); } /** * @dev Internal function for withdrawing all tokens of some particular ERC20 contract from this contract. * @param _token address of the claimed ERC20 token. * @param _to address of the tokens receiver. */ function claimErc20Tokens(address _token, address _to) internal { IERC20 token = IERC20(_token); uint256 balance = token.balanceOf(address(this)); token.safeTransfer(_to, balance); } } // File: contracts/helpers/WETHOmnibridgeRouter.sol pragma solidity 0.7.5; /** * @title WETHOmnibridgeRouter * @dev Omnibridge extension for processing native and wrapped native assets. * Intended to work with WETH/WBNB/WXDAI tokens, see: * https://etherscan.io/address/0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2 * https://bscscan.com/address/0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c * https://blockscout.com/poa/xdai/address/0xe91D153E0b41518A2Ce8Dd3D7944Fa863463a97d */ contract WETHOmnibridgeRouter is OwnableModule, Claimable { IOmnibridge public immutable bridge; IWETH public immutable WETH; /** * @dev Initializes this contract. * @param _bridge address of the HomeOmnibridge/ForeignOmnibridge contract. * @param _weth address of the WETH token used for wrapping/unwrapping native coins (e.g. WETH/WBNB/WXDAI). * @param _owner address of the contract owner. */ constructor( IOmnibridge _bridge, IWETH _weth, address _owner ) OwnableModule(_owner) { bridge = _bridge; WETH = _weth; _weth.approve(address(_bridge), uint256(-1)); } /** * @dev Wraps native assets and relays wrapped ERC20 tokens to the other chain. * Call msg.sender will receive assets on the other side of the bridge. */ function wrapAndRelayTokens() external payable { wrapAndRelayTokens(msg.sender); } /** * @dev Wraps native assets and relays wrapped ERC20 tokens to the other chain. * @param _receiver bridged assets receiver on the other side of the bridge. */ function wrapAndRelayTokens(address _receiver) public payable { WETH.deposit{ value: msg.value }(); bridge.relayTokens(address(WETH), _receiver, msg.value); } /** * @dev Bridged callback function used for unwrapping received tokens. * Can only be called by the associated Omnibridge contract. * @param _token bridged token contract address, should be WETH. * @param _value amount of bridged/received tokens. * @param _data extra data passed alongside with relayTokensAndCall on the other side of the bridge. * Should contain coins receiver address. */ function onTokenBridged( address _token, uint256 _value, bytes memory _data ) external { require(_token == address(WETH)); require(msg.sender == address(bridge)); require(_data.length == 20); WETH.withdraw(_value); AddressHelper.safeSendValue(payable(Bytes.bytesToAddress(_data)), _value); } /** * @dev Claims stuck coins/tokens. * Only contract owner can call this method. * @param _token address of claimed token contract, address(0) for native coins. * @param _to address of tokens receiver */ function claimTokens(address _token, address _to) external onlyOwner { claimValues(_token, _to); } /** * @dev Ether receive function. * Should be only called from the WETH contract when withdrawing native coins. Will revert otherwise. */ receive() external payable { require(msg.sender == address(WETH)); } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"contract IOmnibridge","name":"_bridge","type":"address"},{"internalType":"contract IWETH","name":"_weth","type":"address"},{"internalType":"address","name":"_owner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"WETH","outputs":[{"internalType":"contract IWETH","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"bridge","outputs":[{"internalType":"contract IOmnibridge","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"address","name":"_to","type":"address"}],"name":"claimTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"onTokenBridged","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"wrapAndRelayTokens","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_receiver","type":"address"}],"name":"wrapAndRelayTokens","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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Deployed Bytecode
0x60806040526004361061007f5760003560e01c8063db7af8541161004e578063db7af85414610149578063e78cea9214610211578063f2fde38b14610226578063f52cbf0e14610259576100bb565b806301a754ff146100c057806369ffa08a146100c85780638da5cb5b14610103578063ad5c464814610134576100bb565b366100bb57336001600160a01b037f000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc216146100b957600080fd5b005b600080fd5b6100b961027f565b3480156100d457600080fd5b506100b9600480360360408110156100eb57600080fd5b506001600160a01b038135811691602001351661028a565b34801561010f57600080fd5b506101186102af565b604080516001600160a01b039092168252519081900360200190f35b34801561014057600080fd5b506101186102be565b34801561015557600080fd5b506100b96004803603606081101561016c57600080fd5b6001600160a01b038235169160208101359181019060608101604082013564010000000081111561019c57600080fd5b8201836020820111156101ae57600080fd5b803590602001918460018302840111640100000000831117156101d057600080fd5b91908080601f0160208091040260200160405190810160405280939291908181526020018383808284376000920191909152509295506102e2945050505050565b34801561021d57600080fd5b506101186103f8565b34801561023257600080fd5b506100b96004803603602081101561024957600080fd5b50356001600160a01b031661041c565b6100b96004803603602081101561026f57600080fd5b50356001600160a01b0316610455565b61028833610455565b565b6000546001600160a01b031633146102a157600080fd5b6102ab828261058c565b5050565b6000546001600160a01b031681565b7f000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc281565b7f000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc26001600160a01b0316836001600160a01b03161461032057600080fd5b336001600160a01b037f0000000000000000000000001715a3e4a142d8b698131108995174f37aeba10d161461035557600080fd5b805160141461036357600080fd5b7f000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc26001600160a01b0316632e1a7d4d836040518263ffffffff1660e01b815260040180828152602001915050600060405180830381600087803b1580156103c957600080fd5b505af11580156103dd573d6000803e3d6000fd5b505050506103f36103ed826105c6565b836105cd565b505050565b7f0000000000000000000000001715a3e4a142d8b698131108995174f37aeba10d81565b6000546001600160a01b0316331461043357600080fd5b600080546001600160a01b0319166001600160a01b0392909216919091179055565b7f000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc26001600160a01b031663d0e30db0346040518263ffffffff1660e01b81526004016000604051808303818588803b1580156104b057600080fd5b505af11580156104c4573d6000803e3d6000fd5b50505050507f0000000000000000000000001715a3e4a142d8b698131108995174f37aeba10d6001600160a01b031663ad58bdd17f000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc283346040518463ffffffff1660e01b815260040180846001600160a01b03168152602001836001600160a01b031681526020018281526020019350505050600060405180830381600087803b15801561057157600080fd5b505af1158015610585573d6000803e3d6000fd5b5050505050565b806001600160a01b0381166105a057600080fd5b6001600160a01b0383166105bc576105b782610638565b6103f3565b6103f38383610643565b6014015190565b6040516001600160a01b0383169082156108fc029083906000818181858888f193505050506102ab578082604051610604906109c4565b6001600160a01b039091168152604051908190036020019082f0905080158015610632573d6000803e3d6000fd5b50505050565b476102ab82826105cd565b604080516370a0823160e01b8152306004820152905183916000916001600160a01b038416916370a08231916024808301926020929190829003018186803b15801561068e57600080fd5b505afa1580156106a2573d6000803e3d6000fd5b505050506040513d60208110156106b857600080fd5b505190506106326001600160a01b0383168483604080516001600160a01b038416602482015260448082018490528251808303909101815260649091019091526020810180516001600160e01b031663a9059cbb60e01b1790526103f3908490606061076d826040518060400160405280602081526020017f5361666545524332303a206c6f772d6c6576656c2063616c6c206661696c6564815250856001600160a01b03166107c99092919063ffffffff16565b8051909150156103f35780806020019051602081101561078c57600080fd5b50516103f35760405162461bcd60e51b815260040180806020018281038252602a815260200180610a03602a913960400191505060405180910390fd5b60606107d884846000856107e0565b949350505050565b60606107eb8561098b565b61083c576040805162461bcd60e51b815260206004820152601d60248201527f416464726573733a2063616c6c20746f206e6f6e2d636f6e7472616374000000604482015290519081900360640190fd5b60006060866001600160a01b031685876040518082805190602001908083835b6020831061087b5780518252601f19909201916020918201910161085c565b6001836020036101000a03801982511681845116808217855250505050505090500191505060006040518083038185875af1925050503d80600081146108dd576040519150601f19603f3d011682016040523d82523d6000602084013e6108e2565b606091505b509150915081156108f65791506107d89050565b8051156109065780518082602001fd5b8360405162461bcd60e51b81526004018080602001828103825283818151815260200191508051906020019080838360005b83811015610950578181015183820152602001610938565b50505050905090810190601f16801561097d5780820380516001836020036101000a031916815260200191505b509250505060405180910390fd5b6000813f7fc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a4708181148015906107d8575050151592915050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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
0000000000000000000000001715a3e4a142d8b698131108995174f37aeba10d000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2000000000000000000000000610094ab29d1bf683719d2ce3495d8635a47bfc6
-----Decoded View---------------
Arg [0] : _bridge (address): 0x1715a3E4A142d8b698131108995174F37aEBA10D
Arg [1] : _weth (address): 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2
Arg [2] : _owner (address): 0x610094aB29D1bf683719d2Ce3495d8635A47bfc6
-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 0000000000000000000000001715a3e4a142d8b698131108995174f37aeba10d
Arg [1] : 000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2
Arg [2] : 000000000000000000000000610094ab29d1bf683719d2ce3495d8635a47bfc6
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.