import { SearchResult } from '../../types/search';
/**
 * Search for blocks, transactions, addresses, or tokens
 *
 * @param {string} query - The search query (block number, transaction hash, address, etc.)
 * @returns {Promise<SearchResult | null>} - Basic search result with type and ID, or null if not found
 */
export declare function search(query: string): Promise<SearchResult | null>;