import BigNumber from 'bignumber.js';
export declare class PMMState {
    readonly B: BigNumber;
    readonly Q: BigNumber;
    readonly B0: BigNumber;
    readonly Q0: BigNumber;
    readonly RStatus: number;
    readonly OraclePrice: BigNumber;
    readonly k: BigNumber;
    readonly mtFeeRate: BigNumber;
    readonly lpFeeRate: BigNumber;
    constructor(pairDetail: {
        i: BigNumber;
        K: BigNumber;
        B: BigNumber;
        Q: BigNumber;
        B0: BigNumber;
        Q0: BigNumber;
        R: number;
        lpFeeRate: BigNumber;
        mtFeeRate: BigNumber;
    });
}