Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEsGETgaW2ot8n+igB58hW7oA6LWyDUCo1216Bq1FqB4XayvneQzC49ksUD… (1,748 chars)"
  }
}