A large number of financial companies including giants like Fidelity have been working to offer crypto exposure in the 401 (k) retirement plans. U.S. Treasury Secretary Janet Yellen has issued a strong warning on this matter and has asked Congress to intervene. Yellen said that cryptos become a “very risky” choice as part of the The post U.S. Treasury Secretary Janet Yellen Warns of Having Crypto In Retirement Plans appeared first on CoinGape.