Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBe3P6R38sgRJeK3wKDJ4QIiJ2nGia0rjeeDRRIAJtcfBO8J5exJ1B+Zn60… (1,748 chars)"
  }
}