[
    {
        "name": "TokenExchange",
        "inputs": [
            {
                "type": "address",
                "name": "buyer",
                "indexed": true
            },
            {
                "type": "int128",
                "name": "sold_id",
                "indexed": false
            },
            {
                "type": "uint256",
                "name": "tokens_sold",
                "indexed": false
            },
            {
                "type": "int128",
                "name": "bought_id",
                "indexed": false
            },
            {
                "type": "uint256",
                "name": "tokens_bought",
                "indexed": false
            }
        ],
        "anonymous": false,
        "type": "event"
    },
    {
        "name": "TokenExchangeUnderlying",
        "inputs": [
            {
                "type": "address",
                "name": "buyer",
                "indexed": true
            },
            {
                "type": "int128",
                "name": "sold_id",
                "indexed": false
            },
            {
                "type": "uint256",
                "name": "tokens_sold",
                "indexed": false
            },
            {
                "type": "int128",
                "name": "bought_id",
                "indexed": false
            },
            {
                "type": "uint256",
                "name": "tokens_bought",
                "indexed": false
            }
        ],
        "anonymous": false,
        "type": "event"
    },
    {
        "name": "AddLiquidity",
        "inputs": [
            {
                "type": "address",
                "name": "provider",
                "indexed": true
            },
            {
                "type": "uint256[2]",
                "name": "token_amounts",
                "indexed": false
            },
            {
                "type": "uint256[2]",
                "name": "fees",
                "indexed": false
            },
            {
                "type": "uint256",
                "name": "invariant",
                "indexed": false
            },
            {
                "type": "uint256",
                "name": "token_supply",
                "indexed": false
            }
        ],
        "anonymous": false,
        "type": "event"
    },
    {
        "name": "RemoveLiquidity",
        "inputs": [
            {
                "type": "address",
                "name": "provider",
                "indexed": true
            },
            {
                "type": "uint256[2]",
                "name": "token_amounts",
                "indexed": false
            },
            {
                "type": "uint256[2]",
                "name": "fees",
                "indexed": false
            },
            {
                "type": "uint256",
                "name": "token_supply",
                "indexed": false
            }
        ],
        "anonymous": false,
        "type": "event"
    },
    {
        "name": "RemoveLiquidityImbalance",
        "inputs": [
            {
                "type": "address",
                "name": "provider",
                "indexed": true
            },
            {
                "type": "uint256[2]",
                "name": "token_amounts",
                "indexed": false
            },
            {
                "type": "uint256[2]",
                "name": "fees",
                "indexed": false
            },
            {
                "type": "uint256",
                "name": "invariant",
                "indexed": false
            },
            {
                "type": "uint256",
                "name": "token_supply",
                "indexed": false
            }
        ],
        "anonymous": false,
        "type": "event"
    },
    {
        "name": "CommitNewAdmin",
        "inputs": [
            {
                "type": "uint256",
                "name": "deadline",
                "indexed": true,
                "unit": "sec"
            },
            {
                "type": "address",
                "name": "admin",
                "indexed": true
            }
        ],
        "anonymous": false,
        "type": "event"
    },
    {
        "name": "NewAdmin",
        "inputs": [
            {
                "type": "address",
                "name": "admin",
                "indexed": true
            }
        ],
        "anonymous": false,
        "type": "event"
    },
    {
        "name": "CommitNewParameters",
        "inputs": [
            {
                "type": "uint256",
                "name": "deadline",
                "indexed": true,
                "unit": "sec"
            },
            {
                "type": "uint256",
                "name": "A",
                "indexed": false
            },
            {
                "type": "uint256",
                "name": "fee",
                "indexed": false
            },
            {
                "type": "uint256",
                "name": "admin_fee",
                "indexed": false
            }
        ],
        "anonymous": false,
        "type": "event"
    },
    {
        "name": "NewParameters",
        "inputs": [
            {
                "type": "uint256",
                "name": "A",
                "indexed": false
            },
            {
                "type": "uint256",
                "name": "fee",
                "indexed": false
            },
            {
                "type": "uint256",
                "name": "admin_fee",
                "indexed": false
            }
        ],
        "anonymous": false,
        "type": "event"
    },
    {
        "outputs": [],
        "inputs": [
            {
                "type": "address[2]",
                "name": "_coins"
            },
            {
                "type": "address[2]",
                "name": "_underlying_coins"
            },
            {
                "type": "address",
                "name": "_pool_token"
            },
            {
                "type": "uint256",
                "name": "_A"
            },
            {
                "type": "uint256",
                "name": "_fee"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "constructor"
    },
    {
        "name": "get_virtual_price",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [],
        "stateMutability": "view",
        "type": "function",
        "gas": "1084167"
    },
    {
        "name": "calc_token_amount",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [
            {
                "type": "uint256[2]",
                "name": "amounts"
            },
            {
                "type": "bool",
                "name": "deposit"
            }
        ],
        "stateMutability": "view",
        "type": "function",
        "gas": "4239939"
    },
    {
        "name": "add_liquidity",
        "outputs": [],
        "inputs": [
            {
                "type": "uint256[2]",
                "name": "amounts"
            },
            {
                "type": "uint256",
                "name": "min_mint_amount"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "6479997"
    },
    {
        "name": "get_dy",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [
            {
                "type": "int128",
                "name": "i"
            },
            {
                "type": "int128",
                "name": "j"
            },
            {
                "type": "uint256",
                "name": "dx"
            }
        ],
        "stateMutability": "view",
        "type": "function",
        "gas": "2543681"
    },
    {
        "name": "get_dx",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [
            {
                "type": "int128",
                "name": "i"
            },
            {
                "type": "int128",
                "name": "j"
            },
            {
                "type": "uint256",
                "name": "dy"
            }
        ],
        "stateMutability": "view",
        "type": "function",
        "gas": "2543687"
    },
    {
        "name": "get_dy_underlying",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [
            {
                "type": "int128",
                "name": "i"
            },
            {
                "type": "int128",
                "name": "j"
            },
            {
                "type": "uint256",
                "name": "dx"
            }
        ],
        "stateMutability": "view",
        "type": "function",
        "gas": "2543506"
    },
    {
        "name": "get_dx_underlying",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [
            {
                "type": "int128",
                "name": "i"
            },
            {
                "type": "int128",
                "name": "j"
            },
            {
                "type": "uint256",
                "name": "dy"
            }
        ],
        "stateMutability": "view",
        "type": "function",
        "gas": "2543512"
    },
    {
        "name": "exchange",
        "outputs": [],
        "inputs": [
            {
                "type": "int128",
                "name": "i"
            },
            {
                "type": "int128",
                "name": "j"
            },
            {
                "type": "uint256",
                "name": "dx"
            },
            {
                "type": "uint256",
                "name": "min_dy"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "5184573"
    },
    {
        "name": "exchange_underlying",
        "outputs": [],
        "inputs": [
            {
                "type": "int128",
                "name": "i"
            },
            {
                "type": "int128",
                "name": "j"
            },
            {
                "type": "uint256",
                "name": "dx"
            },
            {
                "type": "uint256",
                "name": "min_dy"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "5200817"
    },
    {
        "name": "remove_liquidity",
        "outputs": [],
        "inputs": [
            {
                "type": "uint256",
                "name": "_amount"
            },
            {
                "type": "uint256[2]",
                "name": "min_amounts"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "153898"
    },
    {
        "name": "remove_liquidity_imbalance",
        "outputs": [],
        "inputs": [
            {
                "type": "uint256[2]",
                "name": "amounts"
            },
            {
                "type": "uint256",
                "name": "max_burn_amount"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "6479708"
    },
    {
        "name": "commit_new_parameters",
        "outputs": [],
        "inputs": [
            {
                "type": "uint256",
                "name": "amplification"
            },
            {
                "type": "uint256",
                "name": "new_fee"
            },
            {
                "type": "uint256",
                "name": "new_admin_fee"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "146105"
    },
    {
        "name": "apply_new_parameters",
        "outputs": [],
        "inputs": [],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "133512"
    },
    {
        "name": "revert_new_parameters",
        "outputs": [],
        "inputs": [],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "21835"
    },
    {
        "name": "commit_transfer_ownership",
        "outputs": [],
        "inputs": [
            {
                "type": "address",
                "name": "_owner"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "74512"
    },
    {
        "name": "apply_transfer_ownership",
        "outputs": [],
        "inputs": [],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "60568"
    },
    {
        "name": "revert_transfer_ownership",
        "outputs": [],
        "inputs": [],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "21925"
    },
    {
        "name": "withdraw_admin_fees",
        "outputs": [],
        "inputs": [],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "12831"
    },
    {
        "name": "kill_me",
        "outputs": [],
        "inputs": [],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "37878"
    },
    {
        "name": "unkill_me",
        "outputs": [],
        "inputs": [],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": "22015"
    },
    {
        "name": "coins",
        "outputs": [
            {
                "type": "address",
                "name": "out"
            }
        ],
        "inputs": [
            {
                "type": "int128",
                "name": "arg0"
            }
        ],
        "stateMutability": "view",
        "type": "function",
        "gas": "2190"
    },
    {
        "name": "underlying_coins",
        "outputs": [
            {
                "type": "address",
                "name": "out"
            }
        ],
        "inputs": [
            {
                "type": "int128",
                "name": "arg0"
            }
        ],
        "stateMutability": "view",
        "type": "function",
        "gas": "2220"
    },
    {
        "name": "balances",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [
            {
                "type": "int128",
                "name": "arg0"
            }
        ],
        "stateMutability": "view",
        "type": "function",
        "gas": "2250"
    },
    {
        "name": "A",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [],
        "stateMutability": "view",
        "type": "function",
        "gas": "2081"
    },
    {
        "name": "fee",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [],
        "stateMutability": "view",
        "type": "function",
        "gas": "2111"
    },
    {
        "name": "admin_fee",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [],
        "stateMutability": "view",
        "type": "function",
        "gas": "2141"
    },
    {
        "name": "owner",
        "outputs": [
            {
                "type": "address",
                "name": "out"
            }
        ],
        "inputs": [],
        "stateMutability": "view",
        "type": "function",
        "gas": "2171"
    },
    {
        "name": "admin_actions_deadline",
        "outputs": [
            {
                "type": "uint256",
                "unit": "sec",
                "name": "out"
            }
        ],
        "inputs": [],
        "stateMutability": "view",
        "type": "function",
        "gas": "2201"
    },
    {
        "name": "transfer_ownership_deadline",
        "outputs": [
            {
                "type": "uint256",
                "unit": "sec",
                "name": "out"
            }
        ],
        "inputs": [],
        "stateMutability": "view",
        "type": "function",
        "gas": "2231"
    },
    {
        "name": "future_A",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [],
        "stateMutability": "view",
        "type": "function",
        "gas": "2261"
    },
    {
        "name": "future_fee",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [],
        "stateMutability": "view",
        "type": "function",
        "gas": "2291"
    },
    {
        "name": "future_admin_fee",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [],
        "stateMutability": "view",
        "type": "function",
        "gas": "2321"
    },
    {
        "name": "future_owner",
        "outputs": [
            {
                "type": "address",
                "name": "out"
            }
        ],
        "inputs": [],
        "stateMutability": "view",
        "type": "function",
        "gas": "2351"
    }
]