Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQALh2NSWZb02M1PZ+kMWpTnafvD1bulKnvxlbfcOQArqQ5qvY/4XrbaUymy… (1,748 chars)"
  }
}