Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB/pTFHm0aYz6FcjYr3hwDFC77ns/ZWfhVxMSROK5thKjjwzfBP0x8S9hWC… (1,748 chars)"
  }
}