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Mined blocks in a blockchain. Hash in each block now starts with five zeros.

Mined blocks in a blockchain. Hash in each block now starts with five zeros.

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Preprint
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Blockchain is challenging the status quo of the central trust infrastructure currently prevalent in the Internet towards a design principle that is underscored by decentralization and transparency. In ideal terms, blockchain advocates a decentralized, transparent, and more democratic version of the Internet. Essentially being a trusted and decentra...

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Context 1
... an attack is sometimes referred to as a 51% attack. Figure 3 shows a chain of blocks with an extra field labeled as nonce. It should be noted in this figure that the hash of all the blocks (apart from the genesis block) starts from a set number of zeros. ...
Context 2
... an attack is sometimes referred to as a 51% attack. Figure 3 shows a chain of blocks with an extra field labeled as nonce. It should be noted in this figure that the hash of all the blocks (apart from the genesis block) starts from a set number of zeros. ...

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