Rubiks Cube!

Sagi Kedmi

Bitcoin Transaction Malleability

05.11.2014, in { bitcoin, crypto }

I had the opportunity of participating in Aviv Zohar’s Advanced Bitcoin Seminar at the Hebrew University.

My task was to review Christian Decker’s article Bitcoin Transaction Malleability and MtGox [1].

It was a great read, I learned a lot! :)

The Joker!

The single most useful resource I found to study Bitcoin internals was Ken Shirrifs’s blog post and his Bitcoin protocol python implementation.

My talk covered low level bitcoin protocol details, some bitcoin security, transaction malleability and the MtGox incident.

Here are the slides:


I’d like to thank Nadja Kahan for her illustrations.