Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEtvqqIIwKPFh++EoI6m1Zj9IvykVsUCT9ubCYsCT4SHxv6M8J3E+eRxQg7… (1,748 chars)"
  }
}