Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHWBkK5tv1SgrZhNoIyWVDREWCtBwqhRN2i6G1EWe0I9X+v3XD06882/j9e… (1,748 chars)"
  }
}