Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC5QbX5Bgs2tsfpI1RrIqMaMuQ+lNPurhxAmpQ7bAAPSxOK/WBSPhe0r+oi… (1,748 chars)"
  }
}