IBM is betting big on blockchain technology. Is it worth the risk?

For the uninitiated, the blockchain is essentially a shared digital ledger. Once entered, transactions cannot be changed, creating an immutable record. The technology is most associated with cryptocurrency, but several companies, including Microsoft …and more » Want to invest in cryptocurrencies? eToro is our choice: http://partners.etoro.com/A66639_TClick.aspx Found this page useful and want to donate? This is our Bitcoin wallet: 1FmA87x9GrwnYCVvBUEh1yfnPScivdJn4a #blockchaintechnology

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