Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGdq69M0Ap9Fjd6jfWxIbvBskL7ePS6ptfRquJLuAWKOUmbduEZs2LNrBVC… (1,748 chars)"
  }
}