Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH2euFrJrhbqeILVrKz/wWtq6Y3ER9pP5MoBtfa0IfBRB40je5C2e+qhexd… (1,748 chars)"
  }
}