Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGOTCQ8DxqlsT4x2R1aTFSEsiVKSqZtsAsucJIfJdT9Fmarty2y7m+gE7Sx… (1,748 chars)"
  }
}