Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAfrdRVTCT8qkLlZB6SWi7D63WBiN4iZvl42IlMAj7XwlPLNZc7LxPGerbe… (1,748 chars)"
  }
}