Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBapuRgHvKiUmcaSC1QmC1ZW6EwjV6EvC0qA7SV2NlNQWCzrpQkgCclS+OE… (1,748 chars)"
  }
}