Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBpLF6xQRQMftB84KQHOjUqyJ+r458j9Tq7jPqn67bv03aMvnkolHsAXkVE… (1,748 chars)"
  }
}