Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDDq5aZnMRx3gpX+uXUOSUSNwd9JroRAAHwyV4i2kcj3T6uX3XTJm+ULf37… (1,748 chars)"
  }
}