Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAr1iZtBsNn4xfAeMIZfAIBBNv01jLkjgD7KZswWNWcnSwqFg1cXrURFGMu… (1,748 chars)"
  }
}