import { JsonArrayStore } from 'dequanto/json/JsonArrayStore';
import { TAddress } from 'dequanto/models/TAddress';
import { TPlatform } from 'dequanto/models/TPlatform';
interface IBlockNumberCache {
    address: TAddress;
    blockNumber: number;
}
export declare class BlockNumberCache {
    platform: TPlatform;
    name: string;
    store: JsonArrayStore<IBlockNumberCache>;
    constructor(platform: TPlatform, name: string);
    getCached(address: TAddress): Promise<IBlockNumberCache>;
    saveCached(cache: IBlockNumberCache): Promise<void>;
    updateCache(cache: IBlockNumberCache): Promise<void>;
}
export {};