The blockchain community should immediately begin working on three issues to prevent being overtaken by quantum computers, a cryptography expert says. Xinxin Fan, head of cryptography at privacy- and IoT-focused blockchain platform IoTeX, published an article in The International Business Times on Nov. 7, calling on the blockchain community to be constantly updated about the progress made on quantum computers. https://cointelegraph.com/news/blockchain-must-solve-these-3-issues-to-avoid-quantum-threat-expert