Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFrvcqq5mWfmNd7ve3ADmX8GwD0+cz/ayT0LZRgsg9Zhi4xdUUZe8qSKUq7… (1,748 chars)"
  }
}