Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDkx8/a29pyJXSa+sDb/CYoLcpksWghkVeJ8DVbHleZmGaJPcEQ4yS+bKzE… (1,748 chars)"
  }
}