Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQE4w1wTGG8NmLUTErOEkJ+Pt0E51qQMcHgOxaIG/y4d2yqPinmvBvBEaTIL… (1,748 chars)"
  }
}