Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCnw/OYNloxvblAMK1Mht962UTZXjwqGCfCmvzOinwyG0wC0Kumqb4kd+5v… (1,748 chars)"
  }
}