[
    {
        "inputs": [],
        "name": "getCurrentBlockTimestamp",
        "outputs": [
            { "internalType": "uint256", "name": "timestamp", "type": "uint256" }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [
            { "internalType": "address", "name": "addr", "type": "address" }
        ],
        "name": "getEthBalance",
        "outputs": [
            { "internalType": "uint256", "name": "balance", "type": "uint256" }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [
            {
                "components": [
                    { "internalType": "address", "name": "target", "type": "address" },
                    { "internalType": "uint256", "name": "gasLimit", "type": "uint256" },
                    { "internalType": "bytes", "name": "callData", "type": "bytes" }
                ],
                "internalType": "struct UniswapInterfaceMulticall.Call[]",
                "name": "calls",
                "type": "tuple[]"
            }
        ],
        "name": "multicall",
        "outputs": [
            { "internalType": "uint256", "name": "blockNumber", "type": "uint256" },
            {
                "components": [
                    { "internalType": "bool", "name": "success", "type": "bool" },
                    { "internalType": "uint256", "name": "gasUsed", "type": "uint256" },
                    { "internalType": "bytes", "name": "returnData", "type": "bytes" }
                ],
                "internalType": "struct UniswapInterfaceMulticall.Result[]",
                "name": "returnData",
                "type": "tuple[]"
            }
        ],
        "stateMutability": "nonpayable",
        "type": "function"
    }
]