/// <reference types="node" resolution-mode="require"/>
import { BlockSource, Block } from './index.js';
import { EventEmitter } from 'events';
export declare class ServerBlockSource extends EventEmitter implements BlockSource {
    private pollInterval;
    protected version: string;
    private running;
    private runningPromise;
    private interruptPromise;
    private interruptResolve;
    protected baseUrl: string;
    constructor(baseUrl: URL, pollInterval?: number, version?: string);
    getLatestRollupId(): Promise<number>;
    start(from?: number): Promise<void>;
    stop(): Promise<void>;
    private awaitSucceed;
    getBlocks(from: number, take?: number): Promise<Block[]>;
    private sleepOrInterrupted;
}
//# sourceMappingURL=server_block_source.d.ts.map