Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB7TWGNEcZkx9KTXfe8PYzZKW+MnC7af40GMf7KnilOdAWJSjhY0+mb/xHl… (1,748 chars)"
  }
}