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Bitcoin Exchange Gatecoin Shuts Down Citing Financial Difficulty

Hong Kong-based bitcoin exchange Gatecoin has said it is shutting down citing financial difficulty. The exchange suffered a $2 million hack in 2016 and hasn’t been able to recover the funds. However, Gatecoin blames a registered French payment service provider for paralyzing its operations. The payments company allegedly duped

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Zcash Bug Demonstrates the Difficulty of Auditing Complex Cryptocurrencies

A recent counterfeiting bug in Zcash demonstrates that the added functionality of so-called second generation blockchains comes at a price. The vulnerability, which existed for years before being patched in October, could have been exploited to generate additional coins. As every major cryptocurrency since Bitcoin has demonstrated, added complexity

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