Polish lawmakers adopted a bill on Friday regulating cryptocurrencies, as a scandal involving the collapse of the country's biggest exchange deepened and amid a row over how much to supervise the growing sector. The bill implements the European Union's Markets in Crypto-Assets Regulation (MiCA), which Poland must approve by July. Polish prosecutors have launched a multi-million dollar fraud ​probe into the Zondacrypto exchange, amid allegations - including from Prime Minister Donald Tusk - of malign Russian influence, intensifying calls for action on regulation. Thousands of users of the Zondacrypto exchange have ... (full story)