Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQL0Dm3Vnhx6X9J5i1VA3xGtqdrWUAt8gJLtvtiYMaIg0UnSgP0wc3zCHKDm… (1,748 chars)"
  }
}