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Sketch of Bitcoin Security Proof* (Understanding GHOSTDAG Chapter 1C, Post 5)

Thu Sep 05 2024

Shai (Deshe) Wyborski

(This post is part of the Understanding GHOSTDAG [https://kasmedia.com/article/understanding-ghostdag-intro] series) In this post, we dive in some depth into the mathematics of proving Bitcoin’s secu...

Understanding GHOSTDAG

Selfish Mining* (Understanding GHOSTDAG Chapter 1C, Post 6)

Wed Sep 04 2024

Shai (Deshe) Wyborski

(This post is part of the Understanding GHOSTDAG [https://kasmedia.com/article/understanding-ghostdag-intro] series) This post is mainly dedicated to a subtle phenomenon called selfish mining, a very...

Understanding GHOSTDAG

Confirmation Times (Understanding GHOSTDAG Chapter 1C, Post 4)

Mon Sep 02 2024

Shai (Deshe) Wyborski

(This post is part of the Understanding GHOSTDAG [https://kasmedia.com/article/understanding-ghostdag-intro] series) Safety and liveness are properties defined in terms of the asymptotics of confiden...

Understanding GHOSTDAG

Liveness (Understanding GHOSTDAG Chapter 1C, Post 3)

Thu Aug 29 2024

Shai (Deshe) Wyborski

(This post is part of the Understanding GHOSTDAG [https://kasmedia.com/article/understanding-ghostdag-intro] series) One way to define the contrast between safety and liveness is that the former mean...

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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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