Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDoIOl1rkiK9/9W3JhoMFyZqZQOMIy7EzuWTaZqmjw04TwDEe28OONKvatu… (1,748 chars)"
  }
}