Decentralization is supposed to prevent one failure from taking down everything. But what if supposedly independent blockchains are all running the same vulnerable software?
Read MoreFor most of crypto's history, central banks stood on the opposite side of the blockchain debate. Bitcoin was designed partly as an alternative to centrally managed money.
Read MoreCryptocurrency was supposed to compete with traditional finance. Traditional finance increasingly seems interested in borrowing its infrastructure. Japan is now exploring
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