Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAPVBkQvuGe0QQ4sY/oT7JbtwGsWtgd4ePAH8mWW6KOigBoUpLcyh4aP83r… (1,748 chars)"
  }
}