lightningdevkit/structs/ChangeDestinationSource.d.mts

Lightning Development Kit

import { Result_CVec_u8ZNoneZ } from '../structs/Result_CVec_u8ZNoneZ.mjs';
import { CommonBase } from './CommonBase.mjs';
/** An implementation of ChangeDestinationSource */
export interface ChangeDestinationSourceInterface {
    /**Returns a script pubkey which can be used as a change destination for
     * [`OutputSpender::spend_spendable_outputs`].
     *
     * This method should return a different value each time it is called, to avoid linking
     * on-chain funds controlled to the same user.
     */
    get_change_destination_script(): Result_CVec_u8ZNoneZ;
}
/**
 * A helper trait that describes an on-chain wallet capable of returning a (change) destination
 * script.
 */
export declare class ChangeDestinationSource extends CommonBase {
    /** Creates a new instance of ChangeDestinationSource from a given implementation */
    static new_impl(arg: ChangeDestinationSourceInterface): ChangeDestinationSource;
    /**
     * Returns a script pubkey which can be used as a change destination for
     * [`OutputSpender::spend_spendable_outputs`].
     *
     * This method should return a different value each time it is called, to avoid linking
     * on-chain funds controlled to the same user.
     */
    get_change_destination_script(): Result_CVec_u8ZNoneZ;
}