import { RxCollection, RxDocument, RxJsonSchema } from "rxdb";
import { Observable, BehaviorSubject } from "rxjs";
import { MetaverseLightwalletDatabase } from "./database";
export interface TransactionDocType {
    hash: string;
    confirmed_at?: number;
    rawtx: string;
    height?: number;
}
export declare type TransactionDocMethods = {};
export declare type TransactionDocument = RxDocument<TransactionDocType, TransactionDocMethods>;
export declare type TransactionCollection = RxCollection<TransactionDocType, TransactionDocMethods, TransactionCollectionMethods>;
export declare type TransactionCollectionMethods = {
    count$: () => Observable<number>;
    countAll: () => Promise<number>;
    watch$: (debounce?: number) => Observable<TransactionDocType[]>;
    latest: () => Promise<TransactionDocType | undefined>;
    latest$: () => BehaviorSubject<RxDocument<TransactionDocType, TransactionDocMethods> | null>;
    clear: () => Promise<number>;
    add: (this: TransactionCollection, txid: string, serializedTransaction: string, height: number) => Promise<RxDocument<TransactionDocType, TransactionDocMethods>>;
};
export declare function initTransactionCollection(database: MetaverseLightwalletDatabase): Promise<TransactionCollection>;
export declare const transactionCollectionMethods: TransactionCollectionMethods;
export declare const transactionSchema: RxJsonSchema<TransactionDocType>;