[
    {
        "anonymous": false,
        "inputs": [
            {
                "indexed": true,
                "internalType": "address",
                "name": "_changer",
                "type": "address"
            },
            {
                "indexed": true,
                "internalType": "address",
                "name": "_newRegistryAddress",
                "type": "address"
            }
        ],
        "name": "LogRegistryChanged",
        "type": "event"
    },
    {
        "anonymous": false,
        "inputs": [
            {
                "components": [
                    {
                        "internalType": "uint256",
                        "name": "margin",
                        "type": "uint256"
                    },
                    {
                        "internalType": "uint256",
                        "name": "endTime",
                        "type": "uint256"
                    },
                    {
                        "internalType": "uint256[]",
                        "name": "params",
                        "type": "uint256[]"
                    },
                    {
                        "internalType": "address",
                        "name": "oracleId",
                        "type": "address"
                    },
                    {
                        "internalType": "address",
                        "name": "token",
                        "type": "address"
                    },
                    {
                        "internalType": "address",
                        "name": "syntheticId",
                        "type": "address"
                    }
                ],
                "indexed": true,
                "internalType": "struct LibDerivative.Derivative",
                "name": "derivative",
                "type": "tuple"
            },
            {
                "indexed": true,
                "internalType": "bytes32",
                "name": "derivativeHash",
                "type": "bytes32"
            }
        ],
        "name": "LogSyntheticInit",
        "type": "event"
    },
    {
        "inputs": [
            {
                "internalType": "bytes32",
                "name": "_derivativeHash",
                "type": "bytes32"
            },
            {
                "components": [
                    {
                        "internalType": "uint256",
                        "name": "margin",
                        "type": "uint256"
                    },
                    {
                        "internalType": "uint256",
                        "name": "endTime",
                        "type": "uint256"
                    },
                    {
                        "internalType": "uint256[]",
                        "name": "params",
                        "type": "uint256[]"
                    },
                    {
                        "internalType": "address",
                        "name": "oracleId",
                        "type": "address"
                    },
                    {
                        "internalType": "address",
                        "name": "token",
                        "type": "address"
                    },
                    {
                        "internalType": "address",
                        "name": "syntheticId",
                        "type": "address"
                    }
                ],
                "internalType": "struct LibDerivative.Derivative",
                "name": "_derivative",
                "type": "tuple"
            }
        ],
        "name": "getOrCacheMargin",
        "outputs": [
            {
                "internalType": "uint256",
                "name": "buyerMargin",
                "type": "uint256"
            },
            {
                "internalType": "uint256",
                "name": "sellerMargin",
                "type": "uint256"
            }
        ],
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "bytes32",
                "name": "_derivativeHash",
                "type": "bytes32"
            },
            {
                "components": [
                    {
                        "internalType": "uint256",
                        "name": "margin",
                        "type": "uint256"
                    },
                    {
                        "internalType": "uint256",
                        "name": "endTime",
                        "type": "uint256"
                    },
                    {
                        "internalType": "uint256[]",
                        "name": "params",
                        "type": "uint256[]"
                    },
                    {
                        "internalType": "address",
                        "name": "oracleId",
                        "type": "address"
                    },
                    {
                        "internalType": "address",
                        "name": "token",
                        "type": "address"
                    },
                    {
                        "internalType": "address",
                        "name": "syntheticId",
                        "type": "address"
                    }
                ],
                "internalType": "struct LibDerivative.Derivative",
                "name": "_derivative",
                "type": "tuple"
            }
        ],
        "name": "getOrCacheSyntheticCache",
        "outputs": [
            {
                "components": [
                    {
                        "internalType": "uint256",
                        "name": "buyerMargin",
                        "type": "uint256"
                    },
                    {
                        "internalType": "uint256",
                        "name": "sellerMargin",
                        "type": "uint256"
                    },
                    {
                        "internalType": "uint256",
                        "name": "authorCommission",
                        "type": "uint256"
                    },
                    {
                        "internalType": "address",
                        "name": "authorAddress",
                        "type": "address"
                    },
                    {
                        "internalType": "bool",
                        "name": "init",
                        "type": "bool"
                    }
                ],
                "internalType": "struct SyntheticAggregator.SyntheticCache",
                "name": "",
                "type": "tuple"
            }
        ],
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [],
        "name": "getRegistry",
        "outputs": [
            {
                "internalType": "address",
                "name": "",
                "type": "address"
            }
        ],
        "stateMutability": "view",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "address",
                "name": "_registry",
                "type": "address"
            }
        ],
        "name": "initialize",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
    },
    {
        "inputs": [
            {
                "internalType": "address",
                "name": "_registry",
                "type": "address"
            }
        ],
        "name": "setRegistry",
        "outputs": [],
        "stateMutability": "nonpayable",
        "type": "function"
    }
]