Contract Source Code (Solidity Standard Json-Input format)

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// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;
import {IGelatoRelay1BalanceV2} from "./interfaces/IGelatoRelay1BalanceV2.sol";
import {IGelato1BalanceV2} from "./interfaces/IGelato1BalanceV2.sol";
import {GelatoCallUtils} from "./lib/GelatoCallUtils.sol";
/// @title  Gelato Relay V2 contract
/// @notice This contract deals with Gelato 1Balance payments
/// @dev    This contract must NEVER hold funds!
/// @dev    Maliciously crafted transaction payloads could wipe out any funds left here
// solhint-disable-next-line max-states-count
contract GelatoRelay1BalanceV2 is IGelatoRelay1BalanceV2, IGelato1BalanceV2 {
    using GelatoCallUtils for address;
    /// @notice Relay call + One Balance payment - with sponsor authentication
    /// @dev    This method can be called directly without passing through the diamond
    /// @dev    The validity of the emitted LogUseGelato1BalanceV2 event must be verified off-chain
    /// @dev    Payment is handled with off-chain accounting using Gelato's 1Balance system
    /// @param _target Relay call target
    /// @param _data Relay call data
    /// @param _correlationId Unique task identifier generated by gelato
    /// Signature is split into `r` and `vs` - See https://eips.ethereum.org/EIPS/eip-2098
    /// @param _r Checker signature
    /// @param _vs Checker signature
    function sponsoredCallV2(
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// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;
interface IGelatoRelay1BalanceV2 {
    function sponsoredCallV2(
        address _target,
        bytes calldata _data,
        bytes32 _correlationId,
        bytes32 _r,
        bytes32 _vs
    ) external;
}
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// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;
interface IGelato1BalanceV2 {
    event LogUseGelato1BalanceV2();
}
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// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;
import {GelatoBytes} from "./GelatoBytes.sol";
library GelatoCallUtils {
    using GelatoBytes for bytes;
    function revertingContractCall(
        address _contract,
        bytes memory _data,
        string memory _errorMsg
    ) internal returns (bytes memory returndata) {
        bool success;
        (success, returndata) = _contract.call(_data);
        // solhint-disable-next-line max-line-length
        // https://github.com/OpenZeppelin/openzeppelin-contracts-upgradeable/blob/f9b6fc3fdab7aca33a9cfa8837c5cd7f67e176be/contracts/utils
            /AddressUpgradeable.sol#L177
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(
                    isContract(_contract),
                    string(abi.encodePacked(_errorMsg, "Call to non contract"))
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// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;
library GelatoBytes {
    function calldataSliceSelector(
        bytes calldata _bytes
    ) internal pure returns (bytes4 selector) {
        selector =
            _bytes[0] |
            (bytes4(_bytes[1]) >> 8) |
            (bytes4(_bytes[2]) >> 16) |
            (bytes4(_bytes[3]) >> 24);
    }
    function memorySliceSelector(
        bytes memory _bytes
    ) internal pure returns (bytes4 selector) {
        selector =
            _bytes[0] |
            (bytes4(_bytes[1]) >> 8) |
            (bytes4(_bytes[2]) >> 16) |
            (bytes4(_bytes[3]) >> 24);
    }
    function revertWithError(
        bytes memory _bytes,
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{
  "evmVersion": "paris",
  "optimizer": {
    "enabled": true,
    "mode": "3"
  },
  "outputSelection": {
    "*": {
      "*": [
        "abi"
      ]
    }
  },
  "detectMissingLibraries": false,
  "forceEVMLA": false,
  "enableEraVMExtensions": true,
  "codegen": "evmla",
  "libraries": {}
}
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[{"anonymous":false,"inputs":[],"name":"LogUseGelato1BalanceV2","type":"event"},{"inputs":[{"internalType":"address","name":"_target","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"},{"internalType":"bytes32","name":"_correlationId","type":"bytes32"},{"internalType":"bytes32","name":"_r","type":"bytes32"},{"internalType":"bytes32","name":"_vs","type":"bytes32"}],"name":"sponsoredCallV2","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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