Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCRGVQ8l19wDEi3blHeeNCldNJUkf6tYHJBnCizBOuVFxSWlS0FlqvkrknT… (1,748 chars)"
  }
}