Prevent 51% attack

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How Cardano uses significantly less energy while maintaining the same level of security as Bitcoin

How Cardano uses significantly less energy while maintaining the same level of security as Bitcoin. [image] Similar to how a car engine makes the car drive, and different engines make the car more or less efficient, the same could be illustrated for cryptocurrencies. A cryptocurrency’s engine is its consensus protocol. A cryptocurrency’s blockchain is distributed, meaning there is no single entity that controls the network. Instead, it is spread across nodes who verify transactions. Consensus …

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