Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAxrGHM4c49j5q9svNxQD/WDtOwQ2K0zoUEvOTxM3Ooiz9aWI1xHPFadsoO… (1,748 chars)"
  }
}