For the past two months, the crypto world has been buzzing over the potential "quantum threat" to Bitcoin ( BTC +0.98% ). Quantum computers could become so powerful in the future that they're able to break the cryptography of Bitcoin, sending it into a tailspin. However, this panic is likely overblown. In a new report co-authored with Unchained, Cathie Wood of Ark Invest explains why investors shouldn't be overly concerned with the "quantum threat." Now is no time to dump your Bitcoin because of a threat that may or may not ever materialize. What is the "quantum threat"? In mid-January, investment bank Jefferies ... (full story)