Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGXht6EOv1YKQz62Ftmop9NfnoCgmWftEsXhk+cOJNL4Qdk4Kw1GmvoLLRg… (1,748 chars)"
  }
}