Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwG0KciSaKfCFZ5gOg0YoJq3mRunBQN+X2eQRK2mtVKxFVD7kHVriMQdNt+M… (844 chars)"
  }
}