import { Network, Networkish } from '@ethersproject/networks';
import { BaseProvider, InfuraProvider } from '@ethersproject/providers';
import { ConnectionInfo } from '@ethersproject/web';
import { EthereumNetwork, ExtendedNetwork } from './types';
export declare const getNetworkDetails: (networkName: EthereumNetwork) => ExtendedNetwork;
export declare class ExtendedInfuraProvider extends InfuraProvider {
    static getUrl(network: Network, apiKey: {
        projectId: string;
        projectSecret: string;
    }): ConnectionInfo;
    static getNetwork(network: Networkish): Network;
}
export declare const getProvider: (network: EthereumNetwork, apiKey?: {
    projectId: string;
    projectSecret: string;
}) => BaseProvider;