Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAc8lTgj3WSE5lPaFDxep+d5GhlNMlFUWMhjUqUc2jQsUH4Dnwi/zyiT7/M… (1,748 chars)"
  }
}