Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQArlGgW1fFCkUDKXQGCRj7EoQzxzO9Fq+qNWgwGJyG1cAZu8f/rSt0fXm6r… (1,748 chars)"
  }
}