Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBBdN0XpGF1I9IqqmNZ7VUFL8dTENGi/SwEZNVrV5DjEE+zVzcRfKUUk7YT… (844 chars)"
  }
}