Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBp5Xos4Z0nJfKbRVcrkjGbGhGMINe9vC1sdX5sjiZHKw9kgLO5RxUaJUMX… (1,748 chars)"
  }
}