Rewriting History: A Brief Introduction to Long Range Attacks

Proof of Stake protocols are in the spotlight as more and more high-profile blockchains attempt to switch over from Proof of Work protocols. Many of them explore the option of hybrid systems (PoW/PoS) while others aim for a pure PoS implementations.
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Explained: blockchain technology

Continuing education about cryptocurrency, we provide some insight into the technology behind blockchain and explain what makes it secure.
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101
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Tags: bitcoinblockchainminernodeproof of stakeproof of worksmart contracts

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