Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwF2JKx0VJWeSlBaT7rwi5+InY0BDSpOFIEJsU+B4X/rYgGHvG1sVxUPLf0E… (844 chars)"
  }
}