import { CreateTransportErrorType, FallbackTransport, FallbackTransportConfig, Transport } from 'viem';
export type ErrorType<name extends string = 'Error'> = Error & {
    name: name;
};
export type FallbackTransportErrorType = CreateTransportErrorType | ErrorType;
export declare function fallbackRpcTransport<const transports extends readonly Transport[]>(transports_: transports, config?: Omit<FallbackTransportConfig, 'rank'>): FallbackTransport<transports>;