import { Serializer } from './Serializer'; export declare class ReceiptSourceBuilder implements Serializer { readonly primaryId: number; readonly secondaryId: number; constructor(primaryId: number, secondaryId: number); static loadFromBinary(payload: Uint8Array): ReceiptSourceBuilder; static createReceiptSourceBuilder(primaryId: number, secondaryId: number): ReceiptSourceBuilder; getPrimaryId(): number; getSecondaryId(): number; getSize(): number; serialize(): Uint8Array; }