Professional #Cryptocurrency trader. Experienced bear hunter. Habitual bubble popper.

Bitcoin YouTuber, CEO of Pracownia Nowych Technologii Sp. z o.o.

Bardzo Zły Moderator @ forum.bitcoin.pl Developer @ Polski Akcelerator Technologii Blockchain

BitBay is the biggest cryptocurrency exchange in Poland, one of Top 10 in the world. We offer express deposits, withdrawals and other cool features.

#13

Software Developer, Entrepreneur, Blogger

@marszum is my second account ONLY in Polish