Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBa8f4/jyVlsKvkHlX3vypXx/xbkjHw346QZrq3bUtjv3EJI9hyDGUKwiLd… (1,748 chars)"
  }
}