/******************************************************************************
 *
 *  (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.
 *
 ******************************************************************************/
import { ProviderConnectionManager } from '../provider/connectionManager';
import { NetworkService } from '../network';
import { GasFeeService } from './gasFee';
export declare class GasService {
    private providerConnManager;
    gasNowData: any;
    isGasnowConnected: boolean;
    constructor(providerConnManager: ProviderConnectionManager);
    makeAutoconfirmGasData: ({ networkService, gasFeeService, latestBlock, }: {
        networkService: NetworkService;
        gasFeeService: GasFeeService;
        latestBlock: {
            baseFeePerGas: string;
        };
    }) => Promise<{
        gasPrice: any;
        maxFeePerGas?: undefined;
        maxPriorityFeePerGas?: undefined;
    } | {
        maxFeePerGas: string;
        maxPriorityFeePerGas: string;
        gasPrice?: undefined;
    }>;
    getGasLimit({ contractAddress, to, from, latestBlock, value, }: {
        contractAddress?: string;
        to: string;
        from: string;
        latestBlock: any;
        value: string;
    }): Promise<string>;
    analyzeGasUsage: (txMeta: any, block: any) => Promise<{
        blockGasLimit: any;
        estimatedGasHex: any;
        simulationFails: any;
    }>;
    getGasPrice(): Promise<any>;
}