Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAPCNxwXkgjbktXT4bXjxzfVVOZk6vQOC/LMHBixMw53UtgCO5Nbrz6L36o… (1,748 chars)"
  }
}