Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCFtVgyn/0q0xP9JUPm2DAZzKt5XvIWhEfOPN8dtO6QjGtK82XpIVNUYexo… (1,748 chars)"
  }
}