Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGUNulgLy8Mgudt0nmYvV+VdKTLCeRDFsRePSy12FgR+Sr9iBjq8olZNi1R… (1,748 chars)"
  }
}