Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAkJy4itnntLKBuULvPvWG1lL2zMAf1kEUJZDiqisMtFHXYJDnQJB1RCCRJ… (1,748 chars)"
  }
}