{
    "Function": "cancelTransaction",
    "File": "contracts/Timelock.sol",
    "Parent Contracts": [
        "contracts/Permissions.sol",
        "lib/openzeppelin-contracts/contracts/security/ReentrancyGuard.sol",
        "lib/openzeppelin-contracts/contracts/access/AccessControl.sol",
        "lib/openzeppelin-contracts/contracts/utils/introspection/ERC165.sol",
        "lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol",
        "lib/openzeppelin-contracts/contracts/access/IAccessControl.sol",
        "lib/openzeppelin-contracts/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "onlyRoleMalt",
        "abi.encode()",
        "keccak256(bytes)"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function cancelTransaction(\n    address target,\n    uint256 value,\n    string memory signature,\n    bytes memory data,\n    uint256 eta\n  )\n    external\n    onlyRoleMalt(\n      GOVERNOR_ROLE,\n      \"Timelock::cancelTransaction: Call must come from governor.\"\n    )\n  {\n    bytes32 txHash = keccak256(abi.encode(target, value, signature, data, eta));\n    queuedTransactions[txHash] = false;\n\n    emit CancelTransaction(txHash, target, value, signature, data, eta);\n  }"
}