import { TAddress } from '../../models/TAddress';
export declare class TokenPriceStore {
    token: TAddress;
    static forToken(token: TAddress): TokenPriceStore;
    private prices;
    private pricesIdx;
    private store;
    constructor(token: TAddress);
    getPrice(date?: number): Promise<number>;
    setPrice(price: number, date?: number): Promise<void>;
    private restore;
    private save;
    private add;
    private get;
}