Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGjcK6KcY+lnuwyc829nF0V5JyPY3K0Q5OOvSA+72WV/mUcRMZeZ48wXrm4… (1,748 chars)"
  }
}