December 2026
Intermediate to advanced
300 pages
6h 47m
English
Content preview from Mastering Blockchain, 2nd Edition
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Chapter 2. Crypto Wallets and Fundamentals
The creation of the Bitcoin network in 2009 by the pseudonymous Satoshi Nakamoto with the help of a small community was not merely a breakthrough in distributed consensus. It was a fundamental redefinition of asset ownership. For the first time, an asset could be uniquely possessed and transferred without the need for any single intermediary such as a bank, government or other third-party. This opened a window to a brand new future for finance.
At the heart of this revolution lies a fresh, powerful concept: The cryptographic wallet.
Despite what many believe, a crypto wallet isn’t just a container for coins. It is the mechanism that generates and manages the cryptographic keys to prove ownership and authorize transactions on a blockchain. This chapter will journey from the foundational principles of wallets, security and cutting edge applied concepts that will power the future of autonomous, AI-driven finance.
To get there, however, it is important ...
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