Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD31l+YHxO5JfgTqAPS+0wMeaA9tX6IBRnFWNTPQrve7wMl8EyxTujVVKTp… (1,748 chars)"
  }
}