Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDfLJfGxK7TdEw0hnM6DFxfkwbVf7/5PGmXBzqp9CGxIUZNvwqwaaDIwHV3… (1,748 chars)"
  }
}