To do any transaction in EtherDelta now we have to higher the gas. Sometimes it is never executing that until we increase the gas to 50 gwei. This is around 5 USD. This is big cost for small transactions. Do you know any best practices we need to follow when doing deposit, withdraw and trades in EtherDelta (specially in these days)?
You will get any bad troubles of waiting if you lowered down your gas upon trading on ED since the casting time will be long before we can see our balance on that site. And maybe you should try to grab some exchanger with good performance and not those sites who got compromised of hacking before, And also the best practice for trading on ED or any other site which related on ERC 20 to stretch up the miners fee so that long time of waiting will be lessen.