Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQGRX8S9G+vZWbYfUdTVG6FdC4irJJEHJqcfgtNNYoDcz1xIz1g8yuduboKq… (1,748 chars)"
  }
}