Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCFRlKc+F9hmlLPtJKzmJUgt+Fc67N3ESLLJ/PFN21XRXw26QHbRh7O0Rnu… (1,748 chars)"
  }
}