Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQByFvUJN8lyQv9nDJX0OwVDaugIDJzDb6NsZW4p9Klb7TZ/J5XwC3sHaIkr… (1,748 chars)"
  }
}