/**
 * TETSUO Wallet SDK - RPC Client
 */
import { Balance, Transaction, BlockchainInfo, UTXO } from './types';
export declare class TetsuoRPC {
    private client;
    private baseURL;
    constructor(networkUrl: string);
    /**
     * Get blockchain info
     */
    getBlockchainInfo(): Promise<BlockchainInfo>;
    /**
     * Get balance for an address
     */
    getBalance(address: string): Promise<number>;
    /**
     * Get detailed balance info
     */
    getDetailedBalance(address: string): Promise<Balance>;
    /**
     * Get UTXOs for an address
     */
    getUTXOs(address: string): Promise<UTXO[]>;
    /**
     * Get transaction history for an address
     */
    getTransactionHistory(address: string): Promise<Transaction[]>;
    /**
     * Get transaction details
     */
    getTransaction(txid: string): Promise<any>;
    /**
     * Broadcast a signed transaction
     */
    broadcastTransaction(transactionHex: string): Promise<string>;
    /**
     * Estimate fee for transaction
     * Returns fee in satoshis, with safe fallback
     */
    estimateFee(inputCount: number, outputCount: number): Promise<number>;
    /**
     * Check if address is valid
     */
    validateAddress(address: string): Promise<boolean>;
    /**
     * Get address details
     */
    getAddressInfo(address: string): Promise<any>;
    /**
     * Health check
     */
    ping(): Promise<boolean>;
    /**
     * Private method to handle errors
     */
    private handleError;
}
/**
 * Create an RPC client instance
 */
export declare function createRPCClient(networkUrl?: string): TetsuoRPC;