Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBryQG+8UFLlE7aqb5OP2On8a0q/gjpYM5tzCryDJcgxgYhoccM6UXLHgMq… (1,748 chars)"
  }
}