import BaseProvider from './baseProvider';
import UniversalProvider from './okxUniversalProvider';
import { PsbtOptions, SendBitcoinOptions, SendInput } from '../types/btc';
import { ConnectProviderSessionNamespaces } from '../types/namespaces';
declare class BtcProvider extends BaseProvider {
    private universalProvider;
    private static provider;
    private static initialized;
    private client;
    get isConnected(): boolean;
    get defaultChainId(): string | undefined;
    get session(): ConnectProviderSessionNamespaces | null;
    constructor();
    static init(universalProvider: UniversalProvider): BtcProvider;
    setupClient(universalProvider: UniversalProvider): void;
    request(args: {
        method: string;
        params?: any;
    }): Promise<any>;
    connect(): Promise<import("@okxconnect/universal-provider").SessionTypes.Struct | undefined>;
    disconnect(): Promise<void>;
    getAccount(chainId: string): any;
    signMessage(chainId: string, message: string, type: 'ecdsa' | 'bip322-simple'): Promise<any>;
    send(chainId: string, input: SendInput): Promise<{
        code: number;
        message: string;
    } | {
        txhash: string | object | unknown[] | Record<string, unknown>;
    } | undefined>;
    sendBitcoin(chainId: string, toAddress: string, satoshis: number, options?: SendBitcoinOptions): Promise<string | object | undefined>;
    signPsbt(chainId: string, psbtHexStr: string, options?: PsbtOptions): Promise<string>;
    signPsbts(chainId: string, psbtHexs: string[], options?: PsbtOptions[]): Promise<string[] | object[]>;
    signAndPushPsbt(chainId: string, bsbtHexStr: string, options?: PsbtOptions): Promise<string | {
        txHash: string;
        signature: string;
    }>;
    sendInscription(chainId: string, address: string, inscriptionId: string, options?: {
        feeRate: string;
    }): Promise<any>;
    pushPsbt(chainId: string, psbtHex: string): Promise<string | undefined>;
    sendRawTransaction(chainId: string, txHex: string): Promise<string>;
    protected parseResponse(response: Error | any): any;
    private handleRpcRequest;
}
export default BtcProvider;
//# sourceMappingURL=btcProvider.d.ts.map