Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD4gg8vqjEL6F9okqcYz+VWUuqWfa/j5OObS6XiR0Je6CZumEomEY+uzPkm… (1,748 chars)"
  }
}