{
    "Function": "setup",
    "File": "src/AxelarGatewaySinglesig.sol",
    "Parent Contracts": [
        "src/AxelarGateway.sol",
        "src/AdminMultisigBase.sol",
        "src/EternalStorage.sol",
        "src/interfaces/IAxelarGatewaySinglesig.sol",
        "src/interfaces/IAxelarGateway.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "abi.decode()",
        "_setOperatorEpoch",
        "_setOperator",
        "implementation",
        "_ownerEpoch",
        "_setOwnerEpoch",
        "_operatorEpoch",
        "_setOwner",
        "_setAdminEpoch",
        "_setAdmins",
        "_adminEpoch",
        "revert NotProxy()"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function setup(bytes calldata params) external override {\n        // Prevent setup from being called on a non-proxy (the implementation).\n        if (implementation() == address(0)) revert NotProxy();\n\n        (address[] memory adminAddresses, uint256 adminThreshold, address ownerAddress, address operatorAddress) = abi\n            .decode(params, (address[], uint256, address, address));\n\n        uint256 adminEpoch = _adminEpoch() + uint256(1);\n        _setAdminEpoch(adminEpoch);\n        _setAdmins(adminEpoch, adminAddresses, adminThreshold);\n\n        uint256 ownerEpoch = _ownerEpoch() + uint256(1);\n        _setOwnerEpoch(ownerEpoch);\n        _setOwner(ownerEpoch, ownerAddress);\n\n        uint256 operatorEpoch = _operatorEpoch() + uint256(1);\n        _setOperatorEpoch(operatorEpoch);\n        _setOperator(operatorEpoch, operatorAddress);\n\n        emit OwnershipTransferred(address(0), ownerAddress);\n        emit OperatorshipTransferred(address(0), operatorAddress);\n    }"
}