Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBqTLVLFMIsdXQtueStyo5IjId7OaPVFzFw02lCjrx8QV9ZENfaFyoOUy2m… (1,748 chars)"
  }
}