Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEnElomIjRE7DvsHfgLFcFOD/cSCRXdybo5W2W13Mk/PBKtZ6WCRWtw4oWZ… (1,748 chars)"
  }
}