Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB/apt0DkZ8034QjjgIEH9iosq9Tl1bYzwSNZzeNR2KznFzNReWoYh2PX4p… (1,748 chars)"
  }
}