Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFJmeOYiA3k1Sc6fMrswE/0udKEO5CmstwqpHPWTvZvR1tvz3wWbHjR4bkO… (1,748 chars)"
  }
}