Looks like that in these days a lot of accounts related to cryptocurrencies and ICOs have been banned on Twitter, this is not actually a good news, it's a kind of censorship.
Can you give some sources where crypto-related accounts on twitter have been banned? Suspension of account/s is different from banning them. And @bitcoin is now back but beware there is the same username giving free btc, just ignored them or be scammed.
I don't have any source but it's something we're discussing on the Italian subforum and also on some Italian Telegram chats, some people got their accounts blocked/banned. Also an Italian Twitter profile of crypto news has been banned, they've been trying to contact Twitter for days but until now they got no answer. And I repeat, it was all about crypto news, nothing else.