Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGjJ3gWVNjQChYXUhO/gHmABP1dZ+eSrZDZ8wQdTu8enjmgwbNgztECZFYj… (1,748 chars)"
  }
}