Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEcCMJfIadetI+l4Iw8oy9KGJ8UkgbedT7h41LUHR7HCUY375I5bNUOs9/v… (1,748 chars)"
  }
}