Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHVgtRQLUT8MAmC/RwqMobtjoOOTg/HuSC9I8g1+onG4A9HPPK0A6JY7+nd… (1,748 chars)"
  }
}