HODL Handbook of Distributed Ledgers – The Compendium
It brings structure where there is otherwise chaos. From cryptography and consensus mechanisms to game theory and tokenomics, all the way to governance and scalability, complex systems are reduced to their fundamental core.
Details
Author: Sabih Grimm
Released: Jan 2026
Content: Introduction and Analysis
The core of the book: 50 Layer 1 blockchains analyzed within a structured framework.
Architectures and design decisions are made objectively comparable, from early pioneers like Bitcoin to modern sharding and multichain approaches. Marketing narratives and price speculation are deliberately left aside.
What remains when the hype fades?
A compendium in the truest sense
As you read, some familiar narratives may begin to crack. Knowledge can be sobering—that is precisely where its strength lies. It replaces vague hope with precise understanding.
How to use this book:


Sabih Grimm
Author
I write books across different worlds of ideas: on blockchain, distributed ledger technologies, and digital systems, as well as children’s stories and educational content.
What drives me is making complex topics understandable, turning clear thinking into well-crafted books, and presenting ideas in a way that preserves depth while remaining highly readable.
Through Grimm Verlag, I publish non-fiction and children’s books that bring together knowledge, analysis, imagination, and a spirit of discovery.
What defines The Compendium
Block by Block – The Compendium offers a clear, well-grounded, and critically reflective introduction to the world of distributed ledger technologies. It moves beyond the surface of a field often shaped by simplifications, promises, and ideological narratives, and focuses instead on what truly matters: structure, function, incentives, and structural consequences.
The book combines technical clarity with substantive depth. It explains why decentralized systems emerged, how they are organized, and where genuine substance diverges from mere performance. Technology, economics, governance, and societal impact do not appear as isolated topics, but as deeply interconnected layers of a larger system.
Clarity instead of crypto hype
Anyone who reads this book encounters the subject not as a buzzword, but as a matter of serious inquiry. The Compendium examines consensus mechanisms, distribution models, power structures, security assumptions, and governance frameworks with linguistic clarity and analytical precision. It identifies trade-offs, defines key concepts with care, and makes clear why the true quality of a protocol lies not in its marketing, but in its structure.
In this sense, Block by Block – The Compendium is more than an introduction. It is a book for readers who do not want to stop at simple answers.