[
    {
        "name": "TokenExchange",
        "type": "event",
        "inputs": [
            { "name": "buyer", "type": "address", "indexed": true },
            { "name": "sold_id", "type": "int128", "indexed": false },
            { "name": "tokens_sold", "type": "uint256", "indexed": false },
            { "name": "bought_id", "type": "int128", "indexed": false },
            { "name": "tokens_bought", "type": "uint256", "indexed": false }
        ],
        "anonymous": false
    },
    {
        "name": "AddLiquidity",
        "type": "event",
        "inputs": [
            { "name": "provider", "type": "address", "indexed": true },
            { "name": "token_amounts", "type": "uint256[4]", "indexed": false },
            { "name": "fees", "type": "uint256[4]", "indexed": false },
            { "name": "invariant", "type": "uint256", "indexed": false },
            { "name": "token_supply", "type": "uint256", "indexed": false }
        ],
        "anonymous": false
    },
    {
        "name": "RemoveLiquidity",
        "type": "event",
        "inputs": [
            { "name": "provider", "type": "address", "indexed": true },
            { "name": "token_amounts", "type": "uint256[4]", "indexed": false },
            { "name": "fees", "type": "uint256[4]", "indexed": false },
            { "name": "token_supply", "type": "uint256", "indexed": false }
        ],
        "anonymous": false
    },
    {
        "name": "RemoveLiquidityOne",
        "type": "event",
        "inputs": [
            { "name": "provider", "type": "address", "indexed": true },
            { "name": "token_amount", "type": "uint256", "indexed": false },
            { "name": "coin_amount", "type": "uint256", "indexed": false },
            { "name": "token_supply", "type": "uint256", "indexed": false }
        ],
        "anonymous": false
    },
    {
        "name": "RemoveLiquidityImbalance",
        "type": "event",
        "inputs": [
            { "name": "provider", "type": "address", "indexed": true },
            { "name": "token_amounts", "type": "uint256[4]", "indexed": false },
            { "name": "fees", "type": "uint256[4]", "indexed": false },
            { "name": "invariant", "type": "uint256", "indexed": false },
            { "name": "token_supply", "type": "uint256", "indexed": false }
        ],
        "anonymous": false
    },
    {
        "name": "CommitNewAdmin",
        "type": "event",
        "inputs": [
            { "name": "deadline", "type": "uint256", "indexed": true },
            { "name": "admin", "type": "address", "indexed": true }
        ],
        "anonymous": false
    },
    {
        "name": "NewAdmin",
        "type": "event",
        "inputs": [{ "name": "admin", "type": "address", "indexed": true }],
        "anonymous": false
    },
    {
        "name": "CommitNewFee",
        "type": "event",
        "inputs": [
            { "name": "deadline", "type": "uint256", "indexed": true },
            { "name": "fee", "type": "uint256", "indexed": false },
            { "name": "admin_fee", "type": "uint256", "indexed": false }
        ],
        "anonymous": false
    },
    {
        "name": "NewFee",
        "type": "event",
        "inputs": [
            { "name": "fee", "type": "uint256", "indexed": false },
            { "name": "admin_fee", "type": "uint256", "indexed": false }
        ],
        "anonymous": false
    },
    {
        "name": "RampA",
        "type": "event",
        "inputs": [
            { "name": "old_A", "type": "uint256", "indexed": false },
            { "name": "new_A", "type": "uint256", "indexed": false },
            { "name": "initial_time", "type": "uint256", "indexed": false },
            { "name": "future_time", "type": "uint256", "indexed": false }
        ],
        "anonymous": false
    },
    {
        "name": "StopRampA",
        "type": "event",
        "inputs": [
            { "name": "A", "type": "uint256", "indexed": false },
            { "name": "t", "type": "uint256", "indexed": false }
        ],
        "anonymous": false
    },
    {
        "type": "constructor",
        "inputs": [
            { "name": "_owner", "type": "address" },
            { "name": "_coins", "type": "address[4]" },
            { "name": "_pool_token", "type": "address" },
            { "name": "_A", "type": "uint256" },
            { "name": "_fee", "type": "uint256" },
            { "name": "_admin_fee", "type": "uint256" },
            { "name": "_admin_fee_address", "type": "address" }
        ],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 5199,
        "name": "A",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 5161,
        "name": "A_precise",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 1346183,
        "name": "get_virtual_price",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 5357629,
        "name": "calc_token_amount",
        "type": "function",
        "inputs": [
            { "name": "amounts", "type": "uint256[4]" },
            { "name": "is_deposit", "type": "bool" }
        ],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 8287631,
        "name": "add_liquidity",
        "type": "function",
        "inputs": [
            { "name": "amounts", "type": "uint256[4]" },
            { "name": "min_mint_amount", "type": "uint256" }
        ],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 3099381,
        "name": "get_dy",
        "type": "function",
        "inputs": [
            { "name": "i", "type": "int128" },
            { "name": "j", "type": "int128" },
            { "name": "dx", "type": "uint256" }
        ],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 3262485,
        "name": "exchange",
        "type": "function",
        "inputs": [
            { "name": "i", "type": "int128" },
            { "name": "j", "type": "int128" },
            { "name": "dx", "type": "uint256" },
            { "name": "min_dy", "type": "uint256" }
        ],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 255557,
        "name": "remove_liquidity",
        "type": "function",
        "inputs": [
            { "name": "_amount", "type": "uint256" },
            { "name": "min_amounts", "type": "uint256[4]" }
        ],
        "outputs": [{ "name": "", "type": "uint256[4]" }],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 8286723,
        "name": "remove_liquidity_imbalance",
        "type": "function",
        "inputs": [
            { "name": "amounts", "type": "uint256[4]" },
            { "name": "max_burn_amount", "type": "uint256" }
        ],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 1489,
        "name": "calc_withdraw_one_coin",
        "type": "function",
        "inputs": [
            { "name": "_token_amount", "type": "uint256" },
            { "name": "i", "type": "int128" }
        ],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 4478633,
        "name": "remove_liquidity_one_coin",
        "type": "function",
        "inputs": [
            { "name": "_token_amount", "type": "uint256" },
            { "name": "i", "type": "int128" },
            { "name": "_min_amount", "type": "uint256" }
        ],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 151774,
        "name": "ramp_A",
        "type": "function",
        "inputs": [
            { "name": "_future_A", "type": "uint256" },
            { "name": "_future_time", "type": "uint256" }
        ],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 148535,
        "name": "stop_ramp_A",
        "type": "function",
        "inputs": [],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 110371,
        "name": "commit_new_fee",
        "type": "function",
        "inputs": [
            { "name": "new_fee", "type": "uint256" },
            { "name": "new_admin_fee", "type": "uint256" }
        ],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 97152,
        "name": "apply_new_fee",
        "type": "function",
        "inputs": [],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 21805,
        "name": "revert_new_parameters",
        "type": "function",
        "inputs": [],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 74543,
        "name": "commit_transfer_ownership",
        "type": "function",
        "inputs": [{ "name": "_owner", "type": "address" }],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 60620,
        "name": "apply_transfer_ownership",
        "type": "function",
        "inputs": [],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 21895,
        "name": "revert_transfer_ownership",
        "type": "function",
        "inputs": [],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 3391,
        "name": "admin_balances",
        "type": "function",
        "inputs": [{ "name": "i", "type": "uint256" }],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 31898,
        "name": "withdraw_admin_fees",
        "type": "function",
        "inputs": [],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 147723,
        "name": "donate_admin_fees",
        "type": "function",
        "inputs": [],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 37908,
        "name": "kill_me",
        "type": "function",
        "inputs": [],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 22045,
        "name": "unkill_me",
        "type": "function",
        "inputs": [],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 37178,
        "name": "set_admin_fee_address",
        "type": "function",
        "inputs": [{ "name": "_admin_fee_address", "type": "address" }],
        "outputs": [],
        "stateMutability": "nonpayable"
    },
    {
        "gas": 2160,
        "name": "coins",
        "type": "function",
        "inputs": [{ "name": "arg0", "type": "uint256" }],
        "outputs": [{ "name": "", "type": "address" }],
        "stateMutability": "view"
    },
    {
        "gas": 2190,
        "name": "balances",
        "type": "function",
        "inputs": [{ "name": "arg0", "type": "uint256" }],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 2111,
        "name": "fee",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 2141,
        "name": "admin_fee",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 2171,
        "name": "admin_fee_address",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "address" }],
        "stateMutability": "view"
    },
    {
        "gas": 2201,
        "name": "owner",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "address" }],
        "stateMutability": "view"
    },
    {
        "gas": 2231,
        "name": "lp_token",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "address" }],
        "stateMutability": "view"
    },
    {
        "gas": 2261,
        "name": "initial_A",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 2291,
        "name": "future_A",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 2321,
        "name": "initial_A_time",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 2351,
        "name": "future_A_time",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 2381,
        "name": "admin_actions_deadline",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 2411,
        "name": "transfer_ownership_deadline",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 2441,
        "name": "future_fee",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 2471,
        "name": "future_admin_fee",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "uint256" }],
        "stateMutability": "view"
    },
    {
        "gas": 2501,
        "name": "future_owner",
        "type": "function",
        "inputs": [],
        "outputs": [{ "name": "", "type": "address" }],
        "stateMutability": "view"
    }
]