Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAPnq3SqH4zSFleoCg7yS4Xz1GJP0y5I0eOTgBZUELTNQvskdmqcGooNmGC… (1,748 chars)"
  }
}