Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBYH35BHQKRJqT1OUxNbKFZyATe0pktfOL6Z04yuxHmRxL8bNqYPD3VlHNW… (1,748 chars)"
  }
}