Cryptocurrencies such as Bitcoin and Ether can only be spent by their owners thanks to ECDSA (elliptic curve digital signature algorithm). In this article, we’ll construct ECDSA by starting from a simple prover-challenger game and gradually extending it. We assume some familiarity with elliptic curves.

Elliptic curves are one of the most important primitives in modern cryptography. This article will delve into elliptic curves, with a special emphasis on their properties used in digital signatures. No previous knowledge of the subject is assumed.

KimlikDAO 2023 progress report will be published on January 6th.

KimlikDAO January 2024 progress report will be published on January 31st.