import { RequestFn, RpcErrorBody, RpcErrorResponse } from '@leather.io/rpc';
import { BitcoinWalletAdapterError } from '../utils/error';
import { SignMessageResult, WalletAdapter, WalletAdapter_onAddressesChanged_callback, WalletAdapterAddress } from '../WalletAdapters.types';
type Addresses = (WalletAdapterAddress & {
    publicKey: string;
})[];
/**
 * Derivation path (BIP-84): m/84'/0'/ account_index '/0/0
 */
export declare class LeatherWalletAdapterImpl implements WalletAdapter {
    private request;
    constructor(request: RequestFn);
    private retrieveConnectedAddress_inMemory;
    private retrieveConnectedAddress;
    connect(): Promise<void>;
    disconnect(): Promise<void>;
    getAddresses(): Promise<Addresses>;
    signMessage(address: string, message: string): Promise<SignMessageResult>;
    sendBitcoinFeeRateCapability: "unavailable";
    sendBitcoin(fromAddress: string, receiverAddress: string, satoshiAmount: bigint): Promise<{
        txid: string;
    }>;
    /**
     * @internal
     * @experimental
     */
    sendInscriptionFeeRateCapability: "unavailable";
    signAndFinalizePsbt(psbtHex: string, signIndices: [address: string, signIndex: number][]): Promise<{
        signedPsbtHex: string;
    }>;
    onAddressesChanged(callback: WalletAdapter_onAddressesChanged_callback): {
        unsubscribe: () => void;
    };
}
export declare class LeatherWalletAdapterError extends BitcoinWalletAdapterError {
    constructor(rpcError: RpcErrorResponse<RpcErrorBody>);
}
export {};