import { EIP6963ProviderDetail } from '../../types/eip6963';
export type AnnounceProviderParameters = EIP6963ProviderDetail;
export type AnnounceProviderReturnType = () => void;
/**
 * Announce
 */
/**
 * Announces an EIP-1193 Provider.
 */
export declare function announceProvider(detail: AnnounceProviderParameters): AnnounceProviderReturnType;
/**
 * Request
 */
export type RequestProvidersParameters = (providerDetail: EIP6963ProviderDetail) => void;
export type RequestProvidersReturnType = (() => void) | undefined;
/**
 * Watches for EIP-1193 Providers to be announced.
 */
export declare function requestProviders(listener: RequestProvidersParameters): RequestProvidersReturnType;