import { Express } from 'express';
import { SocketParams } from '../Logger';
import { WalletWrapper } from './wrapper';
/**
 * Leverages `JsonRpcEngine` to intercept account-related calls, and pass any other calls down to a destination
 * provider, e.g. Infura.
 */
export declare class WalletMiddlewareServer {
    expressServer: Express;
    rpcMethodHandlers: {
        [K: string]: any;
    };
    totalRequests: number;
    wrapper: WalletWrapper;
    constructor(rpcUrl: string, graphUrl: string, seedPhrase: string, numAddresses: number);
    /**
     * Initializes the Express server, configures CORS, and passes requests back and forth between the Express server and
     * the `JsonRpcEngine`.
     */
    initialize(): this;
    /**
     * Tells the Express server to start listening.
     */
    listen(port: number, hostname?: string): Promise<this>;
    /**
     * Verbosely log incoming parameters.
     */
    traceParams(params: any[], socket: SocketParams): any[];
}
//# sourceMappingURL=server.d.ts.map