{
    "contractName": "CoinMachine",
    "abi": [
        {
            "anonymous": false,
            "inputs": [],
            "name": "ExtensionInitialised",
            "type": "event"
        },
        {
            "anonymous": false,
            "inputs": [
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "authority",
                    "type": "address"
                }
            ],
            "name": "LogSetAuthority",
            "type": "event"
        },
        {
            "anonymous": false,
            "inputs": [
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "owner",
                    "type": "address"
                }
            ],
            "name": "LogSetOwner",
            "type": "event"
        },
        {
            "anonymous": false,
            "inputs": [
                {
                    "indexed": false,
                    "internalType": "address",
                    "name": "user",
                    "type": "address"
                },
                {
                    "indexed": false,
                    "internalType": "address payable",
                    "name": "relayerAddress",
                    "type": "address"
                },
                {
                    "indexed": false,
                    "internalType": "bytes",
                    "name": "functionSignature",
                    "type": "bytes"
                }
            ],
            "name": "MetaTransactionExecuted",
            "type": "event"
        },
        {
            "anonymous": false,
            "inputs": [
                {
                    "indexed": false,
                    "internalType": "uint256",
                    "name": "activePeriod",
                    "type": "uint256"
                },
                {
                    "indexed": false,
                    "internalType": "uint256",
                    "name": "currentPeriod",
                    "type": "uint256"
                }
            ],
            "name": "PeriodUpdated",
            "type": "event"
        },
        {
            "anonymous": false,
            "inputs": [
                {
                    "indexed": false,
                    "internalType": "bool",
                    "name": "evolvePrice",
                    "type": "bool"
                }
            ],
            "name": "PriceEvolutionSet",
            "type": "event"
        },
        {
            "anonymous": false,
            "inputs": [
                {
                    "indexed": true,
                    "internalType": "address",
                    "name": "buyer",
                    "type": "address"
                },
                {
                    "indexed": false,
                    "internalType": "address",
                    "name": "token",
                    "type": "address"
                },
                {
                    "indexed": false,
                    "internalType": "uint256",
                    "name": "numTokens",
                    "type": "uint256"
                },
                {
                    "indexed": false,
                    "internalType": "uint256",
                    "name": "totalCost",
                    "type": "uint256"
                }
            ],
            "name": "TokensBought",
            "type": "event"
        },
        {
            "anonymous": false,
            "inputs": [
                {
                    "indexed": false,
                    "internalType": "address",
                    "name": "whitelist",
                    "type": "address"
                }
            ],
            "name": "WhitelistSet",
            "type": "event"
        },
        {
            "inputs": [],
            "name": "authority",
            "outputs": [
                {
                    "internalType": "contract DSAuthority",
                    "name": "",
                    "type": "address"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "uint256",
                    "name": "_numTokens",
                    "type": "uint256"
                }
            ],
            "name": "buyTokens",
            "outputs": [],
            "stateMutability": "payable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "bool",
                    "name": "_deprecated",
                    "type": "bool"
                }
            ],
            "name": "deprecate",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "_user",
                    "type": "address"
                },
                {
                    "internalType": "bytes",
                    "name": "_payload",
                    "type": "bytes"
                },
                {
                    "internalType": "bytes32",
                    "name": "_sigR",
                    "type": "bytes32"
                },
                {
                    "internalType": "bytes32",
                    "name": "_sigS",
                    "type": "bytes32"
                },
                {
                    "internalType": "uint8",
                    "name": "_sigV",
                    "type": "uint8"
                }
            ],
            "name": "executeMetaTransaction",
            "outputs": [
                {
                    "internalType": "bytes",
                    "name": "",
                    "type": "bytes"
                }
            ],
            "stateMutability": "payable",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "finishUpgrade",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getActiveIntake",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_intake",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getActivePeriod",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_period",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getActiveSold",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_sold",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "bytes4",
                    "name": "_sig",
                    "type": "bytes4"
                }
            ],
            "name": "getCapabilityRoles",
            "outputs": [
                {
                    "internalType": "bytes32",
                    "name": "",
                    "type": "bytes32"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getColony",
            "outputs": [
                {
                    "internalType": "address",
                    "name": "",
                    "type": "address"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getCurrentPrice",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_price",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getDeprecated",
            "outputs": [
                {
                    "internalType": "bool",
                    "name": "",
                    "type": "bool"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getEMAIntake",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_amount",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getEvolvePrice",
            "outputs": [
                {
                    "internalType": "bool",
                    "name": "_evolve",
                    "type": "bool"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getMaxPerPeriod",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_max",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "_user",
                    "type": "address"
                }
            ],
            "name": "getMaxPurchase",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_max",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "_userAddress",
                    "type": "address"
                }
            ],
            "name": "getMetatransactionNonce",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "nonce",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getPeriodLength",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_length",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getPurchaseToken",
            "outputs": [
                {
                    "internalType": "address",
                    "name": "_token",
                    "type": "address"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getSellableTokens",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_remaining",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getTargetPerPeriod",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_target",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getToken",
            "outputs": [
                {
                    "internalType": "address",
                    "name": "_token",
                    "type": "address"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getTokenBalance",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_balance",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "_user",
                    "type": "address"
                }
            ],
            "name": "getUserLimit",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_max",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getWhitelist",
            "outputs": [
                {
                    "internalType": "address",
                    "name": "_whitelist",
                    "type": "address"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "getWindowSize",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_size",
                    "type": "uint256"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "identifier",
            "outputs": [
                {
                    "internalType": "bytes32",
                    "name": "_identifier",
                    "type": "bytes32"
                }
            ],
            "stateMutability": "pure",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "_token",
                    "type": "address"
                },
                {
                    "internalType": "address",
                    "name": "_purchaseToken",
                    "type": "address"
                },
                {
                    "internalType": "uint256",
                    "name": "_periodLength",
                    "type": "uint256"
                },
                {
                    "internalType": "uint256",
                    "name": "_windowSize",
                    "type": "uint256"
                },
                {
                    "internalType": "uint256",
                    "name": "_targetPerPeriod",
                    "type": "uint256"
                },
                {
                    "internalType": "uint256",
                    "name": "_maxPerPeriod",
                    "type": "uint256"
                },
                {
                    "internalType": "uint256",
                    "name": "_userLimitFraction",
                    "type": "uint256"
                },
                {
                    "internalType": "uint256",
                    "name": "_startingPrice",
                    "type": "uint256"
                },
                {
                    "internalType": "address",
                    "name": "_whitelist",
                    "type": "address"
                }
            ],
            "name": "initialise",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "_colony",
                    "type": "address"
                }
            ],
            "name": "install",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "bytes[]",
                    "name": "data",
                    "type": "bytes[]"
                }
            ],
            "name": "multicall",
            "outputs": [
                {
                    "internalType": "bytes[]",
                    "name": "results",
                    "type": "bytes[]"
                }
            ],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "owner",
            "outputs": [
                {
                    "internalType": "address",
                    "name": "",
                    "type": "address"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "contract DSAuthority",
                    "name": "authority_",
                    "type": "address"
                }
            ],
            "name": "setAuthority",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "owner_",
                    "type": "address"
                }
            ],
            "name": "setOwner",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "_whitelist",
                    "type": "address"
                }
            ],
            "name": "setWhitelist",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "uninstall",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "updatePeriod",
            "outputs": [],
            "stateMutability": "nonpayable",
            "type": "function"
        },
        {
            "inputs": [
                {
                    "internalType": "address",
                    "name": "_user",
                    "type": "address"
                },
                {
                    "internalType": "uint256",
                    "name": "_nonce",
                    "type": "uint256"
                },
                {
                    "internalType": "uint256",
                    "name": "_chainId",
                    "type": "uint256"
                },
                {
                    "internalType": "bytes",
                    "name": "_payload",
                    "type": "bytes"
                },
                {
                    "internalType": "bytes32",
                    "name": "_sigR",
                    "type": "bytes32"
                },
                {
                    "internalType": "bytes32",
                    "name": "_sigS",
                    "type": "bytes32"
                },
                {
                    "internalType": "uint8",
                    "name": "_sigV",
                    "type": "uint8"
                }
            ],
            "name": "verify",
            "outputs": [
                {
                    "internalType": "bool",
                    "name": "",
                    "type": "bool"
                }
            ],
            "stateMutability": "view",
            "type": "function"
        },
        {
            "inputs": [],
            "name": "version",
            "outputs": [
                {
                    "internalType": "uint256",
                    "name": "_version",
                    "type": "uint256"
                }
            ],
            "stateMutability": "pure",
            "type": "function"
        }
    ]
}