Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA9VlFJ7clGcIspKkXvV6iDECV8yyDAp3JhX2WQJLVywz8kr4DmqI9+KQ8A… (1,748 chars)"
  }
}