Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCpSo36KlmqYGSfIuiO9EnYxpwm8x9lIPIGzpDk2eeKKVBX2dc5bEHrPNd3… (1,748 chars)"
  }
}