Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAMJOZNQI4mHME/aDJ5XkMzSoxFqzqQB/XqHmvJdsh2mlPFS3dc9/SPLjBS… (1,748 chars)"
  }
}