{
    "Function": "verify",
    "File": "contracts/Forwarder.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "_verifySig",
        "require(bool,string)",
        "_verifyNonce",
        "keccak256(bytes)"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function verify(\n        ForwardRequest calldata req,\n        bytes32 domainSeparator,\n        bytes32 requestTypeHash,\n        bytes calldata suffixData,\n        bytes calldata sig\n    ) external view {\n        _verifyNonce(req);\n        _verifySig(req, domainSeparator, requestTypeHash, suffixData, sig);\n\n        bytes4 transferSelector = bytes4(keccak256(\"transfer(address,uint256)\"));\n        bytes4 reqTransferSelector = bytes4(req.data[:4]);\n\n        require(reqTransferSelector == transferSelector, \"NGEUR Forwarder: can only forward transfer transactions\");\n    }"
}