Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA5rddxSEf0MkLa1Tn8TiKQXk1PUwthCGd2IpEQEDYJ6UdVnor2TIkf4br5… (1,748 chars)"
  }
}