import { Signer, Wallet } from "ethers";
import { IWeb3Gateway, TronGatewayConfig } from "../common/interfaces";
import { APP_NETWORK } from "../common/constants";
export declare class TronGateway implements IWeb3Gateway {
    protected config: TronGatewayConfig;
    protected _tron: any;
    protected signerAddress: string;
    wallet: Wallet;
    network: APP_NETWORK;
    constructor(config: TronGatewayConfig);
    connect(): void;
    get signer(): Promise<Signer>;
    getCurrentBlock(): Promise<number>;
    isValidTxFormat(txHash: string): boolean;
    getBlock(blockNumber: number): any;
    getGasPrice(): Promise<string>;
    recoverSigner(message: string, signedMessage: string): Promise<string>;
    getSignerAddress(): Promise<string>;
    getTransactionByID(txID: string): Promise<any>;
}