Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDLTjWqgn1EiiBLhPNzsFgxyZRxW/QLlgFC20ZcLooILSsIza2Ivck+eZ/4… (1,748 chars)"
  }
}