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51% Attack

This relates to POW cryptocurrencies, such as bitcoin or ethereum ... by controlling more than 50% of the hashing power, anyone can get full control over the blockchain of a particular coin. This could lead to taking over the mining operations, stopping or changing transactions or engage in double spending. The more miners are supporting a coin, the less likely this is to happen. Coins with smaller "support" are the most vulnerable.

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Top Gainer24h
Nexus
$1720330
731634000000.00
Top Looser24h
MonaCoin
$0.173
-51.94
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