Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDhYpkht0DoKVmkAEb9UJaAXpnzbh7h+yIa/X511FDjZlc4J8qX4yWae5It… (1,748 chars)"
  }
}