• Three challenges facing blockchain technology

    8 days ago - By Tech Crunch

    Jonathan Johnson
    Contributor
    Jonathan Johnson is president of Medici Ventures .
    Nearly five years ago, Overstock.com became the first major retailer to accept bitcoin as a form of payment. It now accepts many top cryptocurrencies. As a member of the senior executive team and board of directors at Overstock.com, I had a front-row seat to those decisions.
    It didn't take long for the Overstock team to realize that bitcoin's underlying blockchain technology held great promise beyond cryptocurrencies. We also knew that for blockchain technology to reach its full potential, the startup companies...
    Read more ...