What is a blockchain? Distributed ledger technology underlies cryptocurrencies like bitcoin and could be the future of money, security, and online privacy. But there's also a ton of hype.
A popular cryptocurrency service that may appear to enhance anonymity actually doesn’t, according to new research.
Complying with regulators could mean the difference between going mainstream and remaining forever on the margins of the global financial system.
Details of a recent attack on the popular crypto exchange reflect capabilities on par with those of nation-state-sponsored attackers.
Governments that want to circumvent US sanctions are turning to cryptocurrencies to avoid the traditional financial system.
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