[
    {
        "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",
                "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": "int128",
                "name": "A",
                "indexed": false
            },
            {
                "type": "int128",
                "name": "fee",
                "indexed": false
            },
            {
                "type": "int128",
                "name": "admin_fee",
                "indexed": false
            }
        ],
        "anonymous": false,
        "type": "event"
    },
    {
        "name": "NewParameters",
        "inputs": [
            {
                "type": "int128",
                "name": "A",
                "indexed": false
            },
            {
                "type": "int128",
                "name": "fee",
                "indexed": false
            },
            {
                "type": "int128",
                "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": "int128",
                "name": "_A"
            },
            {
                "type": "int128",
                "name": "_fee"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "constructor"
    },
    {
        "name": "get_virtual_price",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 1083195
    },
    {
        "name": "add_liquidity",
        "outputs": [],
        "inputs": [
            {
                "type": "uint256[2]",
                "name": "amounts"
            },
            {
                "type": "uint256",
                "unit": "sec",
                "name": "deadline"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": 2266965
    },
    {
        "name": "get_dy",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [
            {
                "type": "int128",
                "name": "i"
            },
            {
                "type": "int128",
                "name": "j"
            },
            {
                "type": "uint256",
                "name": "dx"
            }
        ],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 2540055
    },
    {
        "name": "get_dy_underlying",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [
            {
                "type": "int128",
                "name": "i"
            },
            {
                "type": "int128",
                "name": "j"
            },
            {
                "type": "uint256",
                "name": "dx"
            }
        ],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 2540024
    },
    {
        "name": "exchange",
        "outputs": [],
        "inputs": [
            {
                "type": "int128",
                "name": "i"
            },
            {
                "type": "int128",
                "name": "j"
            },
            {
                "type": "uint256",
                "name": "dx"
            },
            {
                "type": "uint256",
                "name": "min_dy"
            },
            {
                "type": "uint256",
                "unit": "sec",
                "name": "deadline"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": 5177344
    },
    {
        "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": 5194004
    },
    {
        "name": "exchange_underlying",
        "outputs": [],
        "inputs": [
            {
                "type": "int128",
                "name": "i"
            },
            {
                "type": "int128",
                "name": "j"
            },
            {
                "type": "uint256",
                "name": "dx"
            },
            {
                "type": "uint256",
                "name": "min_dy"
            },
            {
                "type": "uint256",
                "unit": "sec",
                "name": "deadline"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": 5194004
    },
    {
        "name": "remove_liquidity",
        "outputs": [],
        "inputs": [
            {
                "type": "uint256",
                "name": "_amount"
            },
            {
                "type": "uint256",
                "unit": "sec",
                "name": "deadline"
            },
            {
                "type": "uint256[2]",
                "name": "min_amounts"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": 1220465
    },
    {
        "name": "remove_liquidity_imbalance",
        "outputs": [],
        "inputs": [
            {
                "type": "uint256[2]",
                "name": "amounts"
            },
            {
                "type": "uint256",
                "unit": "sec",
                "name": "deadline"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": 2346381
    },
    {
        "name": "commit_new_parameters",
        "outputs": [],
        "inputs": [
            {
                "type": "int128",
                "name": "amplification"
            },
            {
                "type": "int128",
                "name": "new_fee"
            },
            {
                "type": "int128",
                "name": "new_admin_fee"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": 146017
    },
    {
        "name": "apply_new_parameters",
        "outputs": [],
        "inputs": [],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": 133362
    },
    {
        "name": "revert_new_parameters",
        "outputs": [],
        "inputs": [],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": 21685
    },
    {
        "name": "commit_transfer_ownership",
        "outputs": [],
        "inputs": [
            {
                "type": "address",
                "name": "_owner"
            }
        ],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": 74362
    },
    {
        "name": "apply_transfer_ownership",
        "outputs": [],
        "inputs": [],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": 60418
    },
    {
        "name": "revert_transfer_ownership",
        "outputs": [],
        "inputs": [],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": 21775
    },
    {
        "name": "withdraw_admin_fees",
        "outputs": [],
        "inputs": [],
        "constant": false,
        "payable": false,
        "type": "function",
        "gas": 12403
    },
    {
        "name": "coins",
        "outputs": [
            {
                "type": "address",
                "name": "out"
            }
        ],
        "inputs": [
            {
                "type": "int128",
                "name": "arg0"
            }
        ],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 2040
    },
    {
        "name": "underlying_coins",
        "outputs": [
            {
                "type": "address",
                "name": "out"
            }
        ],
        "inputs": [
            {
                "type": "int128",
                "name": "arg0"
            }
        ],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 2070
    },
    {
        "name": "balances",
        "outputs": [
            {
                "type": "uint256",
                "name": "out"
            }
        ],
        "inputs": [
            {
                "type": "int128",
                "name": "arg0"
            }
        ],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 2100
    },
    {
        "name": "A",
        "outputs": [
            {
                "type": "int128",
                "name": "out"
            }
        ],
        "inputs": [],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 1931
    },
    {
        "name": "fee",
        "outputs": [
            {
                "type": "int128",
                "name": "out"
            }
        ],
        "inputs": [],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 1961
    },
    {
        "name": "admin_fee",
        "outputs": [
            {
                "type": "int128",
                "name": "out"
            }
        ],
        "inputs": [],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 1991
    },
    {
        "name": "owner",
        "outputs": [
            {
                "type": "address",
                "name": "out"
            }
        ],
        "inputs": [],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 2021
    },
    {
        "name": "admin_actions_deadline",
        "outputs": [
            {
                "type": "uint256",
                "unit": "sec",
                "name": "out"
            }
        ],
        "inputs": [],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 2051
    },
    {
        "name": "transfer_ownership_deadline",
        "outputs": [
            {
                "type": "uint256",
                "unit": "sec",
                "name": "out"
            }
        ],
        "inputs": [],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 2081
    },
    {
        "name": "future_A",
        "outputs": [
            {
                "type": "int128",
                "name": "out"
            }
        ],
        "inputs": [],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 2111
    },
    {
        "name": "future_fee",
        "outputs": [
            {
                "type": "int128",
                "name": "out"
            }
        ],
        "inputs": [],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 2141
    },
    {
        "name": "future_admin_fee",
        "outputs": [
            {
                "type": "int128",
                "name": "out"
            }
        ],
        "inputs": [],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 2171
    },
    {
        "name": "future_owner",
        "outputs": [
            {
                "type": "address",
                "name": "out"
            }
        ],
        "inputs": [],
        "constant": true,
        "payable": false,
        "type": "function",
        "gas": 2201
    }
]