{
    "Function": "isUser",
    "File": "contracts/Verification/Verification.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol",
        "contracts/interfaces/IVerification.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/proxy/Initializable.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function isUser(address _user, address _verifier) external view override returns (bool) {\n        LinkedAddress memory _linkedAddress = linkedAddresses[_user];\n        uint256 _masterActivatesAt = masterAddresses[_linkedAddress.masterAddress][_verifier];\n        if (\n            _linkedAddress.masterAddress == address(0) ||\n            _linkedAddress.activatesAt > block.timestamp ||\n            _masterActivatesAt == 0 ||\n            _masterActivatesAt > block.timestamp\n        ) {\n            return false;\n        }\n        return true;\n    }"
}