Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAnyqP4PpOg1JwKMSHEO8q2R3BFtq6ZtNx8dxxpieYGvDsutIfkLz+c/Wb7… (1,748 chars)"
  }
}