import { Network, Symbol } from '../types/base';
/**
 * Options for searching networks
 */
type SearchOptions = Partial<{
    symbol: string;
    network: 'mainnet' | 'testnet' | 'regtest' | 'simnet';
    name: string;
}>;
/**
 * Centralized registry for blockchain network definitions
 *
 * @example
 * ```typescript
 * import { NetworkRegistry } from '@hyperbitjs/chains';
 *
 * const registry = new NetworkRegistry();
 *
 * // Find by symbol
 * const btc = registry.find('btc');
 *
 * // Find by ID
 * const mainnet = registry.findById('bitcoin-mainnet');
 *
 * // Get all networks
 * const all = registry.getAll();
 *
 * // Search by criteria
 * const testNets = registry.search({ network: 'testnet' });
 * ```
 */
export declare class NetworkRegistry {
    private networks;
    private symbolIndex;
    constructor();
    /**
     * Load all chains from the chains module
     */
    private loadChains;
    /**
     * Register a networks collection
     */
    private registerNetworks;
    /**
     * Find a network by symbol (returns mainnet by default)
     */
    find(symbol: string): Network | undefined;
    find(symbol: Symbol): Network | undefined;
    /**
     * Find a network by its ID
     */
    findById(id: string): Network | undefined;
    /**
     * Get all networks with a specific symbol
     */
    findAllBySymbol(symbol: string): Network[];
    /**
     * Get all networks of a specific type
     */
    findAllByNetworkType(type: 'mainnet' | 'testnet' | 'regtest' | 'simnet'): Network[];
    /**
     * Get all mainnet networks
     */
    findAllMainnets(): Network[];
    /**
     * Get all test networks (testnet, regtest, simnet)
     */
    findAllTestNetworks(): Network[];
    /**
     * Search networks by multiple criteria
     */
    search(options: SearchOptions): Network[];
    /**
     * Get all networks
     */
    getAll(): Map<string, Network>;
    /**
     * Get count of registered networks
     */
    count(): number;
    /**
     * Get all unique symbols
     */
    getSymbols(): string[];
}
/**
 * Get the default registry instance (singleton)
 */
export declare function getRegistry(): NetworkRegistry;
export {};
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