import { IActivity } from './activity'; export interface IEncryptedContent { Data: string Expired: number GroupId: string SenderPubkey: string SenderSign: string TimeStamp: string TrxId: string Version: string } export interface IDecryptedContent { Data: IActivity Expired: number GroupId: string SenderPubkey: string SenderSign: string TimeStamp: string TrxId: string Version: string } export interface IListContentsOptions { groupId: string; count?: number; startTrx?: string reverse?: boolean }