Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCe+NCI5pyru2TasaJaDOyd4C2pVVDOJfjJfF4/eR5DqX4pHAQI2SNIxBjm… (1,748 chars)"
  }
}