import { FeeRate, TxHash } from '@xchainjs/xchain-client';
import { Address } from '@xchainjs/xchain-util';
import { TxParams } from '@xchainjs/xchain-utxo';
import { Client } from './client';
/**
 * Custom Doge client extended to support keystore functionality
 */
declare class ClientKeystore extends Client {
    /**
     * Get the Dogecoin address.
     *
     * Generates a Dogecoin address using the provided phrase and index.
     * @param {number} index The index of the address to retrieve. Default is 0.
     * @returns {Address} The Dogecoin address.
     * @throws {"index must be greater than zero"} Thrown if the index is less than zero.
     * @throws {"Phrase must be provided"} Thrown if the phrase is not provided.
     * @throws {"Address not defined"} Thrown if failed to create the address from the phrase.
     */
    getAddress(index?: number): Address;
    /**
     * @private
     * Get private key.
     *
     * Private function to get keyPair from the this.phrase
     *
     * @param {string} phrase The phrase to be used for generating privkey
     * @returns {ECPairInterface} The privkey generated from the given phrase
     *
     * @throws {"Could not get private key from phrase"} Throws an error if failed creating Doge keys from the given phrase
     * */
    private getDogeKeys;
    /**
     * Get the current address.
     * Asynchronous version of getAddress method.
     * Generates a network-specific key-pair by first converting the buffer to a Wallet-Import-Format (WIF)
     * The address is then decoded into type P2WPKH and returned.
     * @returns {Address} The current address.
     *
     * @throws {"Phrase must be provided"} Thrown if phrase has not been set before.
     * @throws {"Address not defined"} Thrown if failed creating account from phrase.
     */
    getAddressAsync(index?: number): Promise<string>;
    /**
     * Asynchronously transfers Dogecoin.
     *
     * Builds, signs, and broadcasts a Dogecoin transaction with the specified parameters.
     * @param {TxParams & { feeRate?: FeeRate }} params The transfer parameters including transaction details and optional fee rate.
     * @returns {TxHash} A promise that resolves to the transaction hash once the transfer is completed.
     */
    transfer(params: TxParams & {
        feeRate?: FeeRate;
    }): Promise<TxHash>;
}
export { ClientKeystore };