A report by the Wall Street Journal alleges that Garantex, a Russian cryptocurrency exchange, has been used to move money for terrorist groups in Gaza. The report cites data from Chainalysis, which found that Garantex has received over $93 million in cryptocurrency from wallets associated with Palestinian Islamic Jihad (PIJ), a designated terrorist organization by the United States. Garantex has denied the allegations, but it has been criticized for its lack of transparency and its refusal to comply with international sanctions. The allegations against Garantex raise concerns about the use of cryptocurrency by terrorist groups. However, it is important to note that the vast majority of cryptocurrency transactions are legitimate.