import { ethers } from 'ethers';
export declare function getNetworkName(networkId: number): Promise<string>;
export interface JsonRpcPayload {
    jsonrpc: string;
    method: string;
    params: any[];
    id?: string | number;
}
export interface JsonRpcResponse {
    jsonrpc: string;
    id: number;
    result?: any;
    error?: string;
}
export declare class Web3ProviderWrapper {
    provider: ethers.providers.JsonRpcProvider;
    constructor(provider: ethers.providers.JsonRpcProvider);
    send(payload: JsonRpcPayload, callback: (error: Error | null, result?: JsonRpcResponse) => void): void;
}