import { FixedNumber } from 'ethers';
export declare class CDPV2 {
    r: number;
    h: number;
    k: number;
    static defaultDexSupplyThreshold(): FixedNumber;
    static getCurve(r: number, h?: number, k?: number): CDPV2;
    constructor(r: number, h?: number, k?: number);
    /**
     * 根据储备量估算供应量
     * Supply = BILLION + h - k / (reserve + r)
     * @returns FixedNumber 对象，保持高精度
     */
    estimateSupply(reserve: string): FixedNumber;
    /**
     * 根据供应量估算储备量
     * Reserve = k / (BILLION + h - amount) - r
     * @returns FixedNumber 对象，保持高精度
     */
    estimateReserve(amount: string): FixedNumber;
    /**
     * 计算当前价格
     * Price = k / (BILLION + h - supply)²
     * @returns FixedNumber 对象，保持高精度
     */
    price(supply: string): FixedNumber;
    /**
     * 计算完全稀释估值 (FDV)
     * FDV = price * BILLION
     * @returns FixedNumber 对象，保持高精度
     */
    fdv(supply: string): FixedNumber;
}