import { Chaintracks } from './Chaintracks';
import { IncomingMessage, Server, ServerResponse } from 'node:http';
import { Chain } from '../../../sdk/types';
import { Services } from '../../Services';
import { type HttpServerPolicyDefaults } from '../../../storage/remoting/edgePolicy';
export interface ChaintracksServiceOptions {
    chain: Chain;
    /**
     * prepended to the path of each registered service endpoint
     */
    routingPrefix: string;
    /**
     * Defaults to default configured Chaintracks instance with NoDb storage.
     */
    chaintracks?: Chaintracks;
    services?: Services;
    port?: number;
    /** Exact browser origins allowed to use the service. Omit for public CORS. */
    allowedOrigins?: string[];
    maxConcurrentRequests?: number;
    http?: Partial<HttpServerPolicyDefaults>;
    /** Request starts allowed per client address per minute. Defaults to 3,000. */
    maxRequestsPerMinute?: number;
    /** Header submissions allowed per client address per minute. Defaults to 120. */
    maxHeaderSubmissionsPerMinute?: number;
    /** Express trusted-proxy policy used to derive the client address. Disabled by default. */
    trustProxy?: boolean | number | string | string[];
    /** Maximum header count returned by one request. Defaults to 10,000; hard maximum 100,000. */
    maxHeadersPerRequest?: number;
    /** Maximum supported getInfo diagnostic wait. Defaults to 1 second; hard maximum 30 seconds. */
    maxWaitMsecs?: number;
    /** Opt in to per-request path logging. Response bodies and query values are never logged. */
    logRequests?: boolean;
}
export declare class ChaintracksService {
    static createChaintracksServiceOptions(chain: Chain): ChaintracksServiceOptions;
    chain: Chain;
    options: ChaintracksServiceOptions;
    port?: number;
    chaintracks: Chaintracks;
    services: Services;
    server?: Server<typeof IncomingMessage, typeof ServerResponse>;
    private readonly maxRequestsPerMinute;
    private readonly maxHeaderSubmissionsPerMinute;
    private readonly maxHeadersPerRequest;
    private readonly maxWaitMsecs;
    constructor(options: ChaintracksServiceOptions);
    stopJsonRpcServer(): Promise<void>;
    startJsonRpcServer(port?: number): Promise<void>;
}
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