Blockchain Made Easy: Understanding the Technology Behind Cryptocurrencies

By MAX EDITORIAL

Blockchain is a technology that allows the creation of a shared and secure digital ledger where transactions are recorded and confirmed through a decentralized network.

In other words, blockchain is a kind of digital ledger, where all transactions are recorded permanently and immutably. This technology is based on a concept called "block chain", where each block contains a set of transactions.

The blockchain was created in 2008 to be the basis of Bitcoin, the world's first cryptocurrency. However, the technology has the potential to be used in a wide range of applications, such as smart contracts, digital identity and supply chain management.


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• Language: English
• Publisher: Max Editorial
• Release date: Feb 29, 2024
• ISBN: 9781779717214

Book preview

Chapter 1: What is Blockchain?

Blockchain is a technology that allows the creation of a shared and secure digital ledger where transactions are recorded and confirmed through a decentralized network.

In other words, blockchain is a kind of digital ledger, where all transactions are recorded permanently and immutably. This technology is based on a concept called block chain, where each block contains a set of transactions.

The blockchain was created in 2008 to be the basis of Bitcoin, the world's first cryptocurrency. However, the technology has the potential to be used in a wide range of applications, such as smart contracts, digital identity and supply chain management.

Chapter 2: How does Blockchain work?

Blockchain works in a decentralized way, which means there is no central authority that controls the network. Instead, the network is made up of a group of computers called nodes.

When a new transaction is made, it is sent to all nodes on the network. Nodes then verify the transaction to ensure it is valid. Once the transaction is verified, it is added to a new block.

The new block is then encrypted and added to the blockchain. The blockchain is a linear structure, where each block is connected to the previous block.

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