Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD04O4PfhpgE3R2cdbmSBDwgT2Jo/5YT3cRtJ7raSbkAGhjcjT1TwOXJWjy… (1,748 chars)"
  }
}