import { DirectSecp256k1HdWallet } from "@cosmjs/proto-signing";
import { DeliverTxResponse, StargateClient } from "@cosmjs/stargate";
import { Rpc } from "cosmjs-types/helpers";
import { BroadcastTxOptions } from "../types";
export declare class RpcImpl implements Rpc {
    protected axelarRpcUrl: string;
    protected axelarLcdUrl: string;
    protected offlineSigner: DirectSecp256k1HdWallet;
    protected signer?: StargateClient;
    protected chainId: string;
    protected broadcastOptions?: BroadcastTxOptions;
    protected onDeliverTxResponse?: undefined | ((deliverTxResponse: DeliverTxResponse) => void);
    constructor(axelarRpcUrl: string, axelarLcdUrl: string, offlineSigner: DirectSecp256k1HdWallet, chainId: string, onDeliverTxResponse?: undefined | ((deliverTxResponse: DeliverTxResponse) => void), broadcastOptions?: BroadcastTxOptions);
    request(service: string, method: string, data: Uint8Array): Promise<Uint8Array>;
    private getSigner;
    broadcastTx(tx: Uint8Array): Promise<DeliverTxResponse>;
    private translateTypeUrlHack;
    private getAccountInfo;
}