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Cryptography Research at Nethermind
STARKPack: Aggregating STARKs for shorter proofs and faster verification
STARKPack: Aggregating STARKs for shorter proofs and faster verification
By Aram Jivanyan, Albert Garreta, Hayk Hovhanissyan, Ignacio Manzur, Isaac Villalobos-Gutiérrez, and Michal Zajac.
Jivanyan
Jan 31
Fiat-Shamir security of FRI and related SNARKs — Part 1
Fiat-Shamir security of FRI and related SNARKs — Part 1
We have recently delved into analyzing the security of some SNARKs that are built on top of the FRI protocol. This emerging trend…
Albert Garreta
Aug 14, 2023
Algebraic Geometry Codes
Algebraic Geometry Codes
Data is usually stored and transferred as a sequence of 0’s and 1’s, where each individual element in this sequence is a bit.
Ignacio Manzur Tomasini
Apr 3, 2023
Ethereum Withdrawals and Liquid Staking
Ethereum Withdrawals and Liquid Staking
We dive into three important examples of liquid staking providers: Lido, Stakewise, and Rocketpool.
Jorge Arce
Mar 3, 2023
BLS Signatures & Withdrawals
BLS Signatures & Withdrawals
By Ahmet Ramazan Agirtas, Aikaterini-Panagiota Stouka and Isaac Villalobos Gutiérrez
Ahmet
Feb 3, 2023
Systematization of Knowledge for Decentralized Identities & Verifiable Credentials —Phase 1 of…
Systematization of Knowledge for Decentralized Identities & Verifiable Credentials —Phase 1 of…
The following is a continuation of a previous post, “A Path To Permissionless Liquid Staking,” which is an overview of Lido DAO and…
Nethermind
Dec 21, 2022
Reducing the step count of 256-bit operations in Cairo
Reducing the step count of 256-bit operations in Cairo
by Yevgeny Zaytman and Albert Garreta
Yevgeny Zaytman
Oct 25, 2022
Threshold Signature Schemes
Threshold Signature Schemes
by Ahmet Ramazan Agirtas, Jorge Arce-Garro, Yevgeny Zaytman and Jelilat Anofiu
Ahmet
Oct 17, 2022
How to reach consensus with strangers
How to reach consensus with strangers
by Albert Garreta and Isaac Villalobos Gutiérrez. Special thanks to Michal Zajac and Ahmet Ramazan Agirtas for helpful comments and…
Albert Garreta
Sep 9, 2022
A tour of Verifiable Secret Sharing schemes and Distributed Key Generation protocols.
A tour of Verifiable Secret Sharing schemes and Distributed Key Generation protocols.
by Ignacio Manzur, Marc Graczyk and Albert Garreta. Special thanks to Ahmet Ramazan Agirtas for advice and valuable comments throughout the…
Ignacio Manzur Tomasini
Aug 25, 2022
Sorting out Distributed Validator Technology
Sorting out Distributed Validator Technology
by Isaac Villalobos and Albert Garreta. Special thanks to Greg Vardy, Michal Zajac, Ignacio Manzur, and Marc Graczyk for contributing and…
Isaac Villalobos
Aug 3, 2022
Secret Sharing For Sharing Mnemonics, Part II
Secret Sharing For Sharing Mnemonics, Part II
By Michal Zajac and Ugur Sen Thanks to Greg Vardy and Ahmet Ramazan Agirtas for reviewing
Michal Zajac
Apr 15, 2022
Using Shamir’s secret sharing to share mnemonics
Using Shamir’s secret sharing to share mnemonics
By Michal Zajac Thanks to Greg Vardy and Ahmet Ramazan Agirtas for reviewing
Michal Zajac
Mar 31, 2022
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