Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDJ7Y2Jhu91bqraoUqatnXQjjkQz7PO/+J9S6WWi8X2+w9jKgkc3L89nJUo… (1,748 chars)"
  }
}