{
    "Function": "setOracle",
    "File": "src/kuma-protocol/MCAGRateFeed.sol",
    "Parent Contracts": [
        "lib/openzeppelin-contracts/contracts/proxy/utils/Initializable.sol",
        "lib/openzeppelin-contracts/contracts/proxy/utils/UUPSUpgradeable.sol",
        "lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Upgrade.sol",
        "lib/openzeppelin-contracts/contracts/interfaces/draft-IERC1822.sol",
        "src/kuma-protocol/interfaces/IMCAGRateFeed.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "abi.encode()",
        "onlyManager",
        "keccak256(bytes)",
        "revert CANNOT_SET_TO_ADDRESS_ZERO()",
        "revert WRONG_RISK_CATEGORY()"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function setOracle(bytes4 currency, bytes4 country, uint64 term, MCAGAggregatorInterface oracle)\n        external\n        override\n        onlyManager\n    {\n        if (currency == bytes4(0) || country == bytes4(0) || term == 0) {\n            revert Errors.WRONG_RISK_CATEGORY();\n        }\n        if (address(oracle) == address(0)) {\n            revert Errors.CANNOT_SET_TO_ADDRESS_ZERO();\n        }\n\n        bytes32 riskCategory = keccak256(abi.encode(currency, country, term));\n        _oracles[riskCategory] = oracle;\n\n        emit OracleSet(address(oracle), currency, country, term);\n    }"
}