Are blockchains that safe? Different types of attacks and how to prevent them

One of the advantages of the blockchain technology is supposed to be the added security and resilience to cyber attacks. The open-source nature of blockchains does make them an open target for different types of attacks though. We explore three popular attacks and how to prevent them.

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The advantages of hardware wallets for crypto storage

Understanding the concept of owning Bitcoin or other cryptocurrencies can be a challenge in the beginning. These are purely digital assets and the ownership is defined by holding a secret — the private key — to access them. For most people, a hardware wallet is the best option.

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