Contract 0x887749abb233682aa7d5594a54659c51501445b1 10

/**
 * SPDX-License-Identifier: MIT
 *
 * Simplified implementation of FiatTokenUtil.sol
 * Authors: Samuel Sutch, Amhed Herrera
 */
pragma solidity 0.8.19;

contract SimpleFiatTokenUtil {
    // keccak256("transferWithAuthorization(address,address,uint256,uint256,uint256,bytes32,uint8,bytes32,bytes32)")[0:4]
    bytes4 private constant _TRANSFER_WITH_AUTHORIZATION_SELECTOR = 0xe3ee160e;

    address private _fiatToken;
    uint8 public _version;

    event TransferFailed(address indexed authorizer, bytes32 indexed nonce);

    constructor(address fiatToken, uint8 version) {
        _fiatToken = fiatToken;
        _version = version;
    }

    function batchTransferWithAuthorization(
        address[] calldata from,
        address[] calldata to,
        uint256[] calldata value,
        uint256[] calldata validAfter,
        uint256[] calldata validBefore,
        bytes32[] calldata nonce,
        uint8[] calldata v,
        bytes32[] calldata r,
        bytes32[] calldata s,
        uint256 _gasLimit
    ) public {
        require(
            from.length == to.length &&
                to.length == value.length &&
                value.length == validAfter.length &&
                validAfter.length == validBefore.length &&
                validBefore.length == nonce.length &&
                nonce.length == v.length &&
                v.length == r.length &&
                r.length == s.length,
            "FiatTokenUtil: parameter length mismatch"
        );

        for (uint256 i = 0; i < from.length; i++) {
            bytes memory data = abi.encodeWithSelector(
                _TRANSFER_WITH_AUTHORIZATION_SELECTOR,
                from[i],
                to[i],
                value[i],
                validAfter[i],
                validBefore[i],
                nonce[i],
                v[i],
                r[i],
                s[i]
            );

            (bool success, ) = _fiatToken.call{gas: _gasLimit}(data);
            
            if (!success) {
                emit TransferFailed(from[i], nonce[i]);
            }
        }
    }
}

{
  "viaIR": true,
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"fiatToken","type":"address"},{"internalType":"uint8","name":"version","type":"uint8"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"authorizer","type":"address"},{"indexed":true,"internalType":"bytes32","name":"nonce","type":"bytes32"}],"name":"TransferFailed","type":"event"},{"inputs":[],"name":"_version","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"from","type":"address[]"},{"internalType":"address[]","name":"to","type":"address[]"},{"internalType":"uint256[]","name":"value","type":"uint256[]"},{"internalType":"uint256[]","name":"validAfter","type":"uint256[]"},{"internalType":"uint256[]","name":"validBefore","type":"uint256[]"},{"internalType":"bytes32[]","name":"nonce","type":"bytes32[]"},{"internalType":"uint8[]","name":"v","type":"uint8[]"},{"internalType":"bytes32[]","name":"r","type":"bytes32[]"},{"internalType":"bytes32[]","name":"s","type":"bytes32[]"},{"internalType":"uint256","name":"_gasLimit","type":"uint256"}],"name":"batchTransferWithAuthorization","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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000000000000000000000000833589fcd6edb6e08f4c7c32d4f71b54bda029130000000000000000000000000000000000000000000000000000000000000002

-----Decoded View---------------
Arg [0] : fiatToken (address): 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Arg [1] : version (uint8): 2

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000833589fcd6edb6e08f4c7c32d4f71b54bda02913
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000002