How Bitcoin Blockchain Works — adidaswilson

Author Adidas Wilson
5 min readMay 13, 2023

Bitcoin, the first and most famous cryptocurrency, operates on a technology called blockchain. This decentralized, distributed ledger technology ensures the transparency, security, and immutability of all Bitcoin transactions. Understanding how the Bitcoin blockchain works requires a thorough exploration of its components, such as blocks, nodes, and miners, and their interplay in the ecosystem.

The Basics of Blockchain

A blockchain is essentially a chain of blocks, where each block contains a list of transactions. Each block is linked to the previous one via a cryptographic hash, forming a chain of blocks — hence the name blockchain. This technology ensures the integrity and security of the data stored on it, as altering any block would require changing all subsequent blocks, a task that is practically impossible due to the network’s decentralized nature.

Components of the Bitcoin Blockchain

Blocks: In the Bitcoin blockchain, a block contains transaction data, the block’s timestamp, the cryptographic hash of the previous block, and a unique identifier called a nonce. The first block in any blockchain is called the Genesis Block.

Nodes: Nodes are computers that participate in the Bitcoin network. They store, spread, and preserve the blockchain and validate new…

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Author Adidas Wilson

Adidas Wilson was born in Chicago, surviving a near death experience driving off a bridge in an 18 wheeler and getting hit by a train. Author and Motivator