import { ethers } from 'ethers';
import { SUPPORTED_NETWORKS } from '../../enums';
declare type ProviderConfig = {
    url: string;
    network: ethers.providers.Network;
};
export declare class GasHawkWeb3Provider extends ethers.providers.FallbackProvider {
    constructor(provider: ProviderConfig[]);
    static getDefaultNetworkUrl(): string;
    static getDefaultProvider(): ethers.providers.FallbackProvider;
    static instance(network: SUPPORTED_NETWORKS): ethers.providers.FallbackProvider;
    private static isSuported;
    private static resolveNetwork;
    private static getAlchemyKey;
    private static getInfuraKey;
}
export {};
//# sourceMappingURL=GashawkWeb3Provider.d.ts.map