import { ethers } from 'ethers';
import { EventEmitter } from 'events';
import { ChainId } from '../types';
export declare class MockProvider extends EventEmitter {
    blockNumber: number;
    connected: boolean;
    private chainId;
    constructor(chainId: ChainId);
    getBlockNumber(): Promise<number>;
    getBalance(_address: string): Promise<ethers.BigNumberish>;
    getNetwork(): Promise<{
        chainId: bigint;
    }>;
    sendTransaction(_tx: any): Promise<any>;
    estimateGas(_tx: any): Promise<bigint>;
}
export declare class ProviderFactory {
    private static providers;
    private static connectionTimeouts;
    static createProvider(chainId: ChainId, rpcUrl: string, options?: {
        timeout?: number;
        retryCount?: number;
        fallbackToMock?: boolean;
    }): Promise<ethers.JsonRpcProvider | MockProvider>;
    static clearCache(): void;
    static getCachedProvider(chainId: ChainId, rpcUrl: string): ethers.JsonRpcProvider | MockProvider | undefined;
    static isRealProvider(provider: any): provider is ethers.JsonRpcProvider;
    static isMockProvider(provider: any): provider is MockProvider;
}
//# sourceMappingURL=provider-factory.d.ts.map