Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEKBEU85/N17pR0Smz+/Kkcn3iTjTCV3cY3JqaRIWc4iDfQzyMLhReIGCCI… (1,748 chars)"
  }
}