Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBu/kU7GIwCIHh6KOD7HAUIe7oy6PJ/0FlI35slH6buChqMa/PEKzbdLGn1… (1,748 chars)"
  }
}