Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEjRJBKXKOZlwG6NoWv/Mcp3UfJcZp9wIC3oeKEfH526wxQ5SJZZxUIj50b… (1,748 chars)"
  }
}