Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFPydDbcnn4CiP1YVonNJ69NYmD1Gy4G5/sIGBjXBLHnSGpd4Sx4FLYSn1A… (1,748 chars)"
  }
}