/******************************************************************************
 *
 *  (C) 2022 AhnLab Blockchain Company, Inc. All rights reserved.
 *  Any part of this source code can not be copied with any method without
 *  prior written permission from the author or authorized person.
 *
 ******************************************************************************/
/// <reference types="node" />
import { NetworkModel, TxModel } from '../../main/transactions/interface';
import { EventEmitter } from 'events';
import { ProviderConnectionManager } from './connectionManager';
export declare class ProviderService extends EventEmitter {
    private providerConnectionManager;
    provider: any;
    connection: any;
    query: any;
    ethersProvider: any;
    connected: any;
    web3: any;
    chainId: any;
    caver: any;
    constructor(providerConnectionManager: ProviderConnectionManager);
    connect(network: NetworkModel, accToken: string): Promise<void>;
    getGasPrice(): Promise<string>;
    broadcastTx(rawTx: string, txId: string, dappResolve: any, dappReject: any, releaseLock: any, txModel: TxModel, dappInfo: any): void;
    emitBroadCastedEvent(txId: string, txHash: string, dappResult: any, dappResolve: any): void;
    getTransactionCount(address: string): Promise<string>;
    getLatestBlock(): Promise<any>;
    getBalance(address: string): Promise<string>;
    getCode(to: string): Promise<any>;
    estimateGas(txMeta: any): Promise<string>;
    getTransactionReceipt(txHash: string, chainId: number): Promise<any>;
}