Hi.

I just found out that with EOS, you have to register your EOS tokens by May 31 or they will pretty much become worth less.

These coin swaps and staying updated are crucial.

My question is, which other coins out there have the same issue as EOS and need to be registered or activated it by a specific date?

Which deadlines have already passed? Trying to figure everything out now, but if you can think of any, it would be greatly appreciated.