Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQExQ1GB/8NcZiQlT1P2dgM9qgKoNvpQ2ZSxyHwBW5yqqjfNzCa0rxXDAjjN… (1,748 chars)"
  }
}