Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBcLbB4v8p4MH5fsbhJdWPKrVtEgnExKwYrozHBuw/pTRlT5xT/0CBII1QI… (1,748 chars)"
  }
}