/**
 * Bitcoin RPC Client
 * Handles communication with Bitcoin Core nodes
 */
export interface BitcoinRPCConfig {
    url: string;
    username: string;
    password: string;
    timeout?: number;
}
export interface BitcoinBlock {
    hash: string;
    confirmations: number;
    size: number;
    weight: number;
    height: number;
    version: number;
    merkleroot: string;
    tx: string[];
    time: number;
    nonce: number;
    bits: string;
    difficulty: number;
    chainwork: string;
    previousblockhash?: string;
    nextblockhash?: string;
}
export declare class BitcoinRPCClient {
    private client;
    private id;
    constructor(config: BitcoinRPCConfig);
    private call;
    getBlockchainInfo(): Promise<{
        chain: string;
        blocks: number;
        headers: number;
        bestblockhash: string;
        difficulty: number;
        mediantime: number;
    }>;
    getBlockCount(): Promise<number>;
    getBlock(blockhash: string, verbosity?: number): Promise<BitcoinBlock>;
    getBlockHash(height: number): Promise<string>;
    validateAddress(address: string): Promise<{
        isvalid: boolean;
        address?: string;
        scriptPubKey?: string;
        isscript?: boolean;
        iswitness?: boolean;
    }>;
    getNewAddress(label?: string, addressType?: string): Promise<string>;
    listUnspent(minconf?: number, maxconf?: number, addresses?: string[]): Promise<Array<{
        txid: string;
        vout: number;
        address: string;
        label?: string;
        scriptPubKey: string;
        amount: number;
        confirmations: number;
        spendable: boolean;
        solvable: boolean;
        safe: boolean;
    }>>;
    createRawTransaction(inputs: Array<{
        txid: string;
        vout: number;
    }>, outputs: Record<string, number>): Promise<string>;
    signRawTransactionWithWallet(hexstring: string): Promise<{
        hex: string;
        complete: boolean;
        errors?: Array<{
            txid: string;
            vout: number;
            scriptSig: string;
            sequence: number;
            error: string;
        }>;
    }>;
    sendRawTransaction(hexstring: string): Promise<string>;
    getTransaction(txid: string, includeWatchonly?: boolean): Promise<{
        amount: number;
        confirmations: number;
        blockhash?: string;
        blockheight?: number;
        blockindex?: number;
        blocktime?: number;
        txid: string;
        time: number;
        timereceived: number;
        hex: string;
    }>;
    estimateSmartFee(confTarget: number, estimateMode?: string): Promise<{
        feerate?: number;
        errors?: string[];
        blocks: number;
    }>;
    getBalance(minconf?: number): Promise<number>;
    listTransactions(label?: string, count?: number, skip?: number): Promise<Array<{
        address: string;
        category: string;
        amount: number;
        label?: string;
        vout: number;
        confirmations: number;
        blockhash?: string;
        blockheight?: number;
        blockindex?: number;
        blocktime?: number;
        txid: string;
        time: number;
        timereceived: number;
    }>>;
    getNetworkInfo(): Promise<{
        version: number;
        subversion: string;
        protocolversion: number;
        localservices: string;
        localrelay: boolean;
        timeoffset: number;
        networkactive: boolean;
        connections: number;
        networks: Array<{
            name: string;
            limited: boolean;
            reachable: boolean;
            proxy: string;
        }>;
    }>;
    getPeerInfo(): Promise<Array<{
        id: number;
        addr: string;
        addrbind: string;
        addrlocal: string;
        services: string;
        relaytxes: boolean;
        lastsend: number;
        lastrecv: number;
        bytessent: number;
        bytesrecv: number;
        conntime: number;
        timeoffset: number;
        pingtime: number;
        minping: number;
        version: number;
        subver: string;
        inbound: boolean;
        addnode: boolean;
        startingheight: number;
    }>>;
    ping(): Promise<void>;
    uptime(): Promise<number>;
}
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