Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBDnEmErmKlXxVuJQRrjSNiiHUugpHzUjgbXhk8rwBZVBiEcnOffkU/d9rv… (1,748 chars)"
  }
}