Dziennikarz
Covers crypto markets and regulation from Poland for The BTC Portal.
Ukrainian police and the SBU have broken up a Kyiv-based network running fake investment platforms that stole cryptocurrency from at least 62 victims across more than 20 countries, including Poland.
The Sejm fell short of the three-fifths majority needed to overturn President Karol Nawrocki's veto of Poland's cryptocurrency market law, leaving the legislation without a clear path forward.
A long-running malware strain called Sality has quietly swapped Bitcoin and Ethereum wallet addresses on infected machines for the past eight years, part of a campaign that dates back to 2003 and has compromised more than 15,000 computers.
Polish investigative journalist Mariusz Gierszewski reports that prosecutors may hold audio recordings connected to the collapsed zondacrypto exchange, allegedly featuring politicians from the Law and Justice (PiS) party.