import { Address, Log } from '../../../types';
import { CurvePool, PoolState } from './curve-pool';
import { IDexHelper } from '../../../dex-helper';
import BigNumber from 'bignumber.js';
export declare const address: Address;
export declare class ThreePool extends CurvePool {
    lastTransferredCoin?: Address;
    constructor(parentName: string, dexHelper: IDexHelper, _pool?: string, _address?: string, _tokenAddress?: string, _trackCoins?: boolean, _abi?: any, _N_COINS?: number, _PRECISION_MUL?: BigNumber[], _USE_LENDING?: boolean[], _COINS?: string[], prefix?: string);
    handleCoinTransfer(event: any, state: PoolState, log: Log): PoolState;
    handleNewFee(event: any, state: PoolState, log: Log): PoolState;
    remove_liquidity_one_coin(token_amount: BigNumber, i: number, state: PoolState): BigNumber;
    handleRemoveLiquidityOne(event: any, state: PoolState, log: Log): PoolState;
    private get_y_D;
    private _calc_withdraw_one_coin;
    calc_token_amount(amounts: BigNumber[], deposit: boolean, state: Readonly<PoolState>): BigNumber;
    calc_withdraw_one_coin(token_amount: BigNumber, i: number, state: Readonly<PoolState>): BigNumber;
    _get_dy(i: number, j: number, dx: BigNumber, A: BigNumber, fee: BigNumber, balances: BigNumber[], rates: BigNumber[], usefee?: boolean): BigNumber;
    _get_dy_underlying(i: number, j: number, dx: BigNumber, A: BigNumber, fee: BigNumber, balances: BigNumber[], rates: BigNumber[], usefee?: boolean): BigNumber;
}