Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEOagCtH3e10OXceW4RPkCk3j5RFFtB8p27xrfUi+Kj02adtIa9wSbhFCaC… (1,748 chars)"
  }
}