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The Three Woes of Bitcoin’s Fee Market (and How blockDAGs Can Fix Them)

Wed Jan 22 2025

Shai (Deshe) Wyborski

The fee market of a cryptocurrency is extremely important for long-term security. Once block rewards become too minuscule to fund mining (or have diverged away from existence altogether) fees remain t...

Understanding GHOSTDAG

The PHANTOM Protocol (Understanding GHOSTDAG Chapter 1E, post 1)

Mon Oct 14 2024

Shai (Deshe) Wyborski

THIS IS AN INCOMPLETE POST! This post has not been edited and some parts have not been written yet. It is delayed until I finish migrating the book to its new home. (This post is part of the Underst...

Understanding GHOSTDAG

Some Examples of BlockDAGs (Understanding GHOSTDAG Chapter 1D, post 5)

Sun Oct 13 2024

Shai (Deshe) Wyborski

(This post is part of the Understanding GHOSTDAG [https://kasmedia.com/article/understanding-ghostdag-intro] series) In this chapter, we introduce some blockDAG protocols and discuss their properties...

Understanding GHOSTDAG

Security of BlockDAGs (Understanding GHOSTDAG Chapter 1D, post 4)

Wed Oct 09 2024

Shai (Deshe) Wyborski

(This post is part of the Understanding GHOSTDAG [https://kasmedia.com/article/understanding-ghostdag-intro] series) We are finally set to define the security of a blockDAG protocol. It turns out th...

Shai (Deshe) avatar

Shai (Deshe) Wyborski

Researcher and Writer

Ph.D in Quantum Cryptography from The Hebrew University of Jerusalem 

Co-author of PHANTOM GHOSTDAG 

Core Researcher for Kaspa

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