Скачать или смотреть Understand blockchain technology beginners

Think of a blockchain as a digital ledger or a record book.
Blocks of Information:
The ledger is divided into "blocks" (like pages in a book).

Chained Together:
These blocks are connected in a "chain," where each block contains a list of transactions or data.

Decentralized and Secure:

Instead of one central authority, many computers (nodes) across the internet maintain the ledger together.
Information in each block is secure and cannot be easily altered once added.

Consensus Mechanism:

To add a new block with transactions, the majority of the network must agree (consensus).

Transparency and Trust:

All participants can see the entire ledger, ensuring transparency.
Trust is established because it's difficult for anyone to manipulate the data.

Use Cases:

Blockchain is often used for cryptocurrencies like Bitcoin, but it can also be applied to various industries, like supply chain, healthcare, and finance, to create trust and transparency.

In essence, blockchain is a digital ledger that's decentralized, secure, and transparent, making it a powerful tool for building trust in various applications.
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