Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBl3mmSdN0wJX7t9Cm8/RT8B8C6eZFJlSOEqREpmALqQwMwsJ9hFj7HGvoI… (1,748 chars)"
  }
}