Contract
0xdcABb6d7E88396498FFF4CD987F60e354BF2a44b
14
My Name Tag:
Not Available, login to update
[ Download CSV Export ]
Latest 25 internal transaction
[ Download CSV Export ]
Contract Name:
ZeroXSwapImpl
Compiler Version
v0.8.4+commit.c7e474f2
Optimization Enabled:
Yes with 800 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity >=0.8.0; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; import "../MiddlewareImplBase.sol"; import "../helpers/errors.sol"; /** // @title 0X Implementation // @notice Called by the registry before cross chain transfers if the user requests // for a swap // @dev Follows the interface of Swap Impl Base // @author Movr Network */ contract ZeroXSwapImpl is MiddlewareImplBase { using SafeERC20 for IERC20; address payable public zeroXExchangeProxy; event UpdateZeroXExchangeProxyAddress(address indexed zeroXExchangeProxy); event AmountRecieved( uint256 amount, address tokenAddress, address receiver ); address private constant NATIVE_TOKEN_ADDRESS = address(0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE); /// one inch aggregator contract is payable to allow ethereum swaps constructor(address registry, address _zeroXExchangeProxy) MiddlewareImplBase(registry) { zeroXExchangeProxy = payable(_zeroXExchangeProxy); } /// @notice Sets zeroXExchangeProxy address /// @param _zeroXExchangeProxy is the address for oneInchAggreagtor function setZeroXExchangeProxy(address _zeroXExchangeProxy) external onlyOwner { zeroXExchangeProxy = payable(_zeroXExchangeProxy); emit UpdateZeroXExchangeProxyAddress(zeroXExchangeProxy); (_zeroXExchangeProxy); } receive() external payable {} fallback() external payable {} /** // @notice Function responsible for swapping from one token to a different token // @dev This is called only when there is a request for a swap. // @param from userAddress or sending address. // @param fromToken token to be swapped // @param amount amount to be swapped // param to not required. This is there only to follow the MiddlewareImplBase // @param swapExtraData data required for zeroX Exchange to get the swap done */ function performAction( address from, address fromToken, uint256 amount, address receiverAddress, // receiverAddress bytes memory swapExtraData ) external payable override onlyRegistry returns (uint256) { require(fromToken != address(0), MovrErrors.ADDRESS_0_PROVIDED); (address payable toTokenAddress, bytes memory swapCallData) = abi .decode(swapExtraData, (address, bytes)); uint256 _initialBalanceTokenOut; uint256 _finalBalanceTokenOut; if (toTokenAddress != NATIVE_TOKEN_ADDRESS) _initialBalanceTokenOut = IERC20(toTokenAddress).balanceOf( address(this) ); else _initialBalanceTokenOut = address(this).balance; if (fromToken != NATIVE_TOKEN_ADDRESS) { IERC20(fromToken).safeTransferFrom(from, address(this), amount); IERC20(fromToken).safeIncreaseAllowance(zeroXExchangeProxy, amount); // solhint-disable-next-line (bool success, ) = zeroXExchangeProxy.call(swapCallData); IERC20(fromToken).safeApprove(zeroXExchangeProxy, 0); require(success, MovrErrors.MIDDLEWARE_ACTION_FAILED); } else { (bool success, ) = zeroXExchangeProxy.call{value: amount}( swapCallData ); require(success, MovrErrors.MIDDLEWARE_ACTION_FAILED); } if (toTokenAddress != NATIVE_TOKEN_ADDRESS) _finalBalanceTokenOut = IERC20(toTokenAddress).balanceOf( address(this) ); else _finalBalanceTokenOut = address(this).balance; uint256 returnAmount = _finalBalanceTokenOut - _initialBalanceTokenOut; if (toTokenAddress == NATIVE_TOKEN_ADDRESS) payable(receiverAddress).transfer(returnAmount); else IERC20(toTokenAddress).transfer(receiverAddress, returnAmount); return returnAmount; } /** // @notice Function responsible for swapping from one token to a different token directly // @dev This is called only when there is a request for a swap. // @param fromToken token to be swapped // @param amount amount to be swapped // @param swapExtraData data required for the one inch aggregator to get the swap done */ function performDirectAction( address fromToken, address toToken, address receiver, uint256 amount, bytes memory swapExtraData ) external payable { uint256 _initialBalanceTokenOut; uint256 _finalBalanceTokenOut; if (toToken != NATIVE_TOKEN_ADDRESS) _initialBalanceTokenOut = IERC20(toToken).balanceOf(address(this)); else _initialBalanceTokenOut = address(this).balance; if (fromToken != NATIVE_TOKEN_ADDRESS) { IERC20(fromToken).safeTransferFrom( msg.sender, address(this), amount ); IERC20(fromToken).safeIncreaseAllowance(zeroXExchangeProxy, amount); // solhint-disable-next-line (bool success, ) = zeroXExchangeProxy.call(swapExtraData); IERC20(fromToken).safeApprove(zeroXExchangeProxy, 0); require(success, MovrErrors.MIDDLEWARE_ACTION_FAILED); } else { (bool success, ) = zeroXExchangeProxy.call{value: amount}( swapExtraData ); require(success, MovrErrors.MIDDLEWARE_ACTION_FAILED); } if (toToken != NATIVE_TOKEN_ADDRESS) _finalBalanceTokenOut = IERC20(toToken).balanceOf(address(this)); else _finalBalanceTokenOut = address(this).balance; uint256 returnAmount = _finalBalanceTokenOut - _initialBalanceTokenOut; if (toToken == NATIVE_TOKEN_ADDRESS) payable(receiver).transfer(returnAmount); else IERC20(toToken).transfer(receiver, returnAmount); emit AmountRecieved(returnAmount, toToken, receiver); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @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); /** * @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 `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, 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 `from` to `to` 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 from, address to, uint256 amount ) external returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol) pragma solidity ^0.8.0; import "../IERC20.sol"; import "../extensions/draft-IERC20Permit.sol"; import "../../../utils/Address.sol"; /** * @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 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' 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) + value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } function safeDecreaseAllowance( IERC20 token, address spender, uint256 value ) internal { unchecked { uint256 oldAllowance = token.allowance(address(this), spender); require(oldAllowance >= value, "SafeERC20: decreased allowance below zero"); uint256 newAllowance = oldAllowance - value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } } function safePermit( IERC20Permit token, address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) internal { uint256 nonceBefore = token.nonces(owner); token.permit(owner, spender, value, deadline, v, r, s); uint256 nonceAfter = token.nonces(owner); require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed"); } /** * @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 require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed"); } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; import "./helpers/errors.sol"; /** // @title Abstract Contract for middleware services. // @notice All middleware services will follow this interface. */ abstract contract MiddlewareImplBase is Ownable { using SafeERC20 for IERC20; address public immutable registry; /// @notice only registry address is required. constructor(address _registry) Ownable() { registry = _registry; } modifier onlyRegistry() { require(msg.sender == registry, MovrErrors.INVALID_SENDER); _; } function performAction( address from, address fromToken, uint256 amount, address receiverAddress, bytes memory data ) external payable virtual returns (uint256); function rescueFunds( address token, address userAddress, uint256 amount ) external onlyOwner { IERC20(token).safeTransfer(userAddress, amount); } function rescueEther(address payable userAddress, uint256 amount) external onlyOwner { userAddress.transfer(amount); } }
// SPDX-License-Identifier: MIT pragma solidity >=0.8.0; library MovrErrors { string internal constant ADDRESS_0_PROVIDED = "ADDRESS_0_PROVIDED"; string internal constant EMPTY_INPUT = "EMPTY_INPUT"; string internal constant LENGTH_MISMATCH = "LENGTH_MISMATCH"; string internal constant INVALID_VALUE = "INVALID_VALUE"; string internal constant INVALID_AMT = "INVALID_AMT"; string internal constant IMPL_NOT_FOUND = "IMPL_NOT_FOUND"; string internal constant ROUTE_NOT_FOUND = "ROUTE_NOT_FOUND"; string internal constant IMPL_NOT_ALLOWED = "IMPL_NOT_ALLOWED"; string internal constant ROUTE_NOT_ALLOWED = "ROUTE_NOT_ALLOWED"; string internal constant INVALID_CHAIN_DATA = "INVALID_CHAIN_DATA"; string internal constant CHAIN_NOT_SUPPORTED = "CHAIN_NOT_SUPPORTED"; string internal constant TOKEN_NOT_SUPPORTED = "TOKEN_NOT_SUPPORTED"; string internal constant NOT_IMPLEMENTED = "NOT_IMPLEMENTED"; string internal constant INVALID_SENDER = "INVALID_SENDER"; string internal constant INVALID_BRIDGE_ID = "INVALID_BRIDGE_ID"; string internal constant MIDDLEWARE_ACTION_FAILED = "MIDDLEWARE_ACTION_FAILED"; string internal constant VALUE_SHOULD_BE_ZERO = "VALUE_SHOULD_BE_ZERO"; string internal constant VALUE_SHOULD_NOT_BE_ZERO = "VALUE_SHOULD_NOT_BE_ZERO"; string internal constant VALUE_NOT_ENOUGH = "VALUE_NOT_ENOUGH"; string internal constant VALUE_NOT_EQUAL_TO_AMOUNT = "VALUE_NOT_EQUAL_TO_AMOUNT"; string internal constant UNSUPPORTED_INTERFACE_ID = "UNSUPPORTED INTERFACE ID"; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. * * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't * need to send a transaction, and thus is not required to hold Ether at all. */ interface IERC20Permit { /** * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens, * given ``owner``'s signed approval. * * IMPORTANT: The same issues {IERC20-approve} has related to transaction * ordering also apply here. * * Emits an {Approval} event. * * Requirements: * * - `spender` cannot be the zero address. * - `deadline` must be a timestamp in the future. * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` * over the EIP712-formatted function arguments. * - the signature must use ``owner``'s current nonce (see {nonces}). * * For more information on the signature format, see the * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP * section]. */ function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) external; /** * @dev Returns the current nonce for `owner`. This value must be * included whenever a signature is generated for {permit}. * * Every successful call to {permit} increases ``owner``'s nonce by one. This * prevents a signature from being used multiple times. */ function nonces(address owner) external view returns (uint256); /** * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}. */ // solhint-disable-next-line func-name-mixedcase function DOMAIN_SEPARATOR() external view returns (bytes32); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @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 * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @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"); (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"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { 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 /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
{ "metadata": { "bytecodeHash": "none", "useLiteralContent": true }, "optimizer": { "enabled": true, "runs": 800 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
[{"inputs":[{"internalType":"address","name":"registry","type":"address"},{"internalType":"address","name":"_zeroXExchangeProxy","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"address","name":"tokenAddress","type":"address"},{"indexed":false,"internalType":"address","name":"receiver","type":"address"}],"name":"AmountRecieved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"zeroXExchangeProxy","type":"address"}],"name":"UpdateZeroXExchangeProxyAddress","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"fromToken","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"address","name":"receiverAddress","type":"address"},{"internalType":"bytes","name":"swapExtraData","type":"bytes"}],"name":"performAction","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"fromToken","type":"address"},{"internalType":"address","name":"toToken","type":"address"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"swapExtraData","type":"bytes"}],"name":"performDirectAction","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"registry","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"userAddress","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"rescueEther","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"userAddress","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"rescueFunds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_zeroXExchangeProxy","type":"address"}],"name":"setZeroXExchangeProxy","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"zeroXExchangeProxy","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
0000000000000000000000002b42affd4b7c14d9b7c2579229495c052672ccd3000000000000000000000000def1c0ded9bec7f1a1670819833240f027b25eff
-----Decoded View---------------
Arg [0] : registry (address): 0x2b42affd4b7c14d9b7c2579229495c052672ccd3
Arg [1] : _zeroXExchangeProxy (address): 0xdef1c0ded9bec7f1a1670819833240f027b25eff
-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000002b42affd4b7c14d9b7c2579229495c052672ccd3
Arg [1] : 000000000000000000000000def1c0ded9bec7f1a1670819833240f027b25eff
Age | Block | Fee Address | BC Fee Address | Voting Power | Jailed | Incoming |
---|
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.