Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAQdA1+FhP57YL9xceXvbD2yqGV7NRTJMa5gHoT2M4ySgkmoaa/RUuRudVn… (844 chars)"
  }
}