Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQABU0PMksUj8VvNVp5xZHtd0PQySuT5GiFUPSL4dHrWHT6hxnv5P+nawGIs… (1,748 chars)"
  }
}