When you use CHT to pay transaction fee, you will receive a 50% discount on total fee.
To use CHT for paying transaction fee, please follow some steps below:
1. Log in your account on CoinHe
2. Choose market you want to trade
3. Input quantity, price and tick on [Using CHT fees]
4. Click Buy/ Sell
Then you accepted to use CHT for paying transaction fee instead of currency base and get back 50% in total fee.
Besides, your up level will get all ref. bonus on CHT table.