Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHDmyKYMkkRM7zpzwSkNN9Xd0XXR0cOe2rxwQzWkgHGsmD+kX3OyA4jcH93… (1,748 chars)"
  }
}