The Basics Of Bitcoins And Blockchains: An Intr... Apr 2026

In his book, , Antony Lewis provides an accessible, non-technical guide that demystifies the complex world of digital currencies and the distributed ledger technology that supports them. The book is designed for beginners, bridging the gap between overly technical manuals and surface-level hype. Part I: The Evolution of Money and Bitcoin

Transactions are grouped into "blocks" by miners who compete to solve cryptographic puzzles, a process known as Proof of Work . The Basics of Bitcoins and Blockchains: An Intr...

Bitcoin is a "permissionless bearer instrument" that operates without a central authority or CEO. In his book, , Antony Lewis provides an

Cryptography (specifically private keys and hashes) ensures that only the rightful owner can transfer their digital assets. Part II: Blockchain Technology Beyond Bitcoin He frames Bitcoin as a revolutionary alternative that

Lewis begins by grounding the reader in the , explaining that modern electronic transactions are governed by centralized institutions. He frames Bitcoin as a revolutionary alternative that emerged from advancements in secure communication and peer-to-peer networking.