[
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": false,
                "internalType": "string",
                "name": "metadata",
                "type": "string"
            }
        ],
        "name": "LogMetadataSet",
        "type": "event"
    },
    {
        "inputs": [
            {
                "internalType": "uint256",
                "name": "timestamp",
                "type": "uint256"
            }
        ],
        "name": "_callback",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [],
        "name": "getResult",
        "outputs": [
            {
                "internalType": "uint256",
                "name": "result",
                "type": "uint256"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    }
]