Bank of Russia flagged 2,600 crypto wallets linked to suspected illegal financial activity after about 1 billion rubles in crypto flowed into the addresses.The wallets were added to a system used by banks and law enforcement agencies for client risk assessments and financial investigations.More than 74% of identified pyramid schemes used cryptocurrencies to attract funds, with scams promoting crypto investments, mining and fake data centers.F6 separately identified fake Kanye West ticket websites seeking crypto payments from Russian users.