Contract Source Code (Solidity Standard Json-Input format)

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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.27;

/**
 * @title EtherForwarder
 * @notice A contract that forwards received Ether to a specified address
 * @author Biconomy
 */
contract EtherForwarder {
    error ZeroAddress();
    error ForwardFailed();

    /**
     * @notice Forwards the received Ether to the specified destination address
     * @param destination The address to forward the Ether to
     */
    function forward(address destination) external payable {
        if (destination == address(0)) revert ZeroAddress();

        // Forward the Ether using assembly
        bool success;
        assembly {
            // Gas-efficient way to forward ETH
            success := call(
                gas(), // Forward all available gas
                destination, // Destination address
                callvalue(), // Amount of ETH to send
                0, // No data to send
                0, // No data size
                0, // No data to receive
                0 // No data size to receive
            )
        }

        if (!success) revert ForwardFailed();
    }

    /**
     * @notice Prevents accidental Ether transfers without a destination
     * intentionally using sting and not a custom error here
     */
    receive() external payable {
        // solhint-disable-next-line gas-custom-errors, reason-string, gas-small-strings
        revert("Use forward() function to send Ether");
    }

    /**
     * @notice Prevents accidental Ether transfers without a destination
     * intentionally using sting and not a custom error here
     */
    fallback() external payable {
        // solhint-disable-next-line gas-custom-errors, reason-string, gas-small-strings
        revert("Use forward() function to send Ether");
    }
}

{
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    "account-abstraction/=node_modules/account-abstraction/contracts/",
    "solady/=node_modules/solady/src/",
    "sentinellist/=node_modules/@rhinestone/sentinellist/src/",
    "module-bases/=node_modules/@rhinestone/module-bases/src/",
    "erc7739Validator/=node_modules/@erc7579/erc7739-validator-base/src/",
    "EnumerableSet4337/=node_modules/@erc7579/enumerablemap4337/src/",
    "erc7579/=node_modules/@erc7579/implementation/src/",
    "byteslib/=node_modules/solidity-bytes-utils/contracts/",
    "rlp-reader/=node_modules/solidity-rlp/contracts/",
    "murky-trees/=node_modules/murky/src/",
    "solarray/=node_modules/solarray/src/",
    "excessively-safe-call/=node_modules/excessively-safe-call/src/",
    "@ERC4337/=node_modules/@ERC4337/",
    "@erc7579/=node_modules/@erc7579/",
    "@gnosis.pm/=node_modules/@gnosis.pm/",
    "@openzeppelin/=node_modules/@openzeppelin/",
    "@prb/=node_modules/@prb/",
    "@rhinestone/=node_modules/@rhinestone/",
    "@safe-global/=node_modules/@safe-global/",
    "@zerodev/=node_modules/@zerodev/",
    "account-abstraction-v0.6/=node_modules/account-abstraction-v0.6/",
    "ds-test/=node_modules/ds-test/",
    "hardhat-deploy/=node_modules/hardhat-deploy/",
    "hardhat/=node_modules/hardhat/",
    "solidity-bytes-utils/=node_modules/solidity-bytes-utils/",
    "solidity-rlp/=node_modules/solidity-rlp/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 999
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "none",
    "appendCBOR": true
  },
  "outputSelection": {
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      "*": [
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        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "cancun",
  "viaIR": true
}

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[{"inputs":[],"name":"ForwardFailed","type":"error"},{"inputs":[],"name":"ZeroAddress","type":"error"},{"stateMutability":"payable","type":"fallback"},{"inputs":[{"internalType":"address","name":"destination","type":"address"}],"name":"forward","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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