Aoa sir, hope you fine by the grace of Allah. wanted to ask that how to we avail the rewards earned from regards hub as how to use it ,do we have to do trading through it as it will expire the 20$ that got from rewards hub as well.one more thing the air drops in different cryptos can be used anywhere that is converted to money or better to use in spot or other trading ....hope will get answer of this all.... regards .