Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFTEU1wM0KWhVGMwT6OKDJdwRFMoU3bvn8tNonRmLImUWKuBI/eu7MGRIfS… (1,748 chars)"
  }
}