Fidelity Investments launches new IRA plan that allows investors to directly invest in crypto, including bitcoin, ether and litecoin.The Fidelity Crypto IRA fulfills clients' demands for a tax-advantaged way to trade and hold crypto.The IRA plan offers Roth, traditional, and rollover IRAs with no fees for account opening or maintenance.Fidelity published a report stating that governments and central banks will be among the next significant investors in bitcoin.