Not sure if this is the right section, please let me know where I should post instead
I'm looking for an exchange where I can have 2 or more subaccounts where to trade with different wallets.
Bitstamp has this option that is really cool, so you can use them for trying out different trading tactics and etc.
However, bitstamp has only few currencies, I was looking for something like binance, but it cannot handle subaccounts.
Do you know any exchange with few altcoins that have this feature?