Due to heavy traffic on every crypto market, they are closing registrations. Its good idea to open accounts just in case. On some markets people buy accounts for $$$.
Here are links to most popular and best markets with short description.
New market with many ALTcoins, no FIAT. Registrations limitetd per day. No verification needed.Binance: https://www.binance.com/?ref=18930106
Probably the only one market with open deposits of SBTC. No verification needed to trade crypto.Gate.io: https://gate.io/signup/709501
Market without FIAT. Many ALTcoins. Basic verificatiion needed. (registration temporary closed)Bittrrex: https://bittrex.com/
Kucoin: https://www.kucoin.com/#/?r=25tP4
Many ALTcoins. No verification. Nice promotion: https://www.kucoin.com/#/ranks/RPX
WELCOME AND THANK YOU MY FRIEND
2 more good Polish markets:
Bitbay: https://auth.bitbay.net/ref/KFGtNe #No.1 Polish market with "high" volume
Good Polish market with few more coins but lower feesCoinbe: https://coinbe.net/ref/cto189