Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAayi2M5HdpmIipdoHsMTiuVOh/bwVNRDH8TQ2j0Ma7gDnJxtf5a6OoN7oD… (1,748 chars)"
  }
}