Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBooBpYJg60au9dXsCbQOhI8fkB5auWydKJl5fDKS5Q+G6OSEeqJEqrxuqQ… (1,748 chars)"
  }
}