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About Zigtur

Zigtur is an independent blockchain security researcher dedicated to enhancing the security of the blockchain ecosystem. With a history of identifying numerous security vulnerabilities across various protocols in public audit contests and private audits,

Zigtur strives to contribute to the safety and reliability of blockchain projects through meticulous security research and reviews. Explore previous work here or reach out on X @zigtur.

Portfolio

Rust and Rust-variants

Project Project review type Date Review type Result
Grass Smart contract - Solana June 2024 Cantina Competition Rank: 2nd 🥈
PumpAMM Smart contract - Solana May 2024 Private audit Private
Allbridge Estrela Smart contract - Soroban April 2024 Private audit Audit report
Allbridge Core Smart contract - Soroban February 2024 Private audit Audit report
Olas Smart contract - Solana January 2024 Cantina Competition Rank: 5th
Opus Smart contract - Cairo January 2024 Code4rena Contest Rank: 5th
KUKSA.val Infrastructure (non-Web3) December 2023 Private audit Audit report & Blogpost

Solidity and EVM

Project Project review type Date Review type Result
CyberDEX Smart contract June 2024 Private audit Audit report
Enzym Smart contract June 2024 Private audit Audit report
AAVE v3.1 Smart contract May 2024 Cantina Competition Rank: 3rd 🥉
Alchemix Smart contract April 2024 Sherlock Contest Rank: 1st 🥇
Optimism Smart contract April 2024 Sherlock Contest Rank: 6th
Venus Protocol Smart contract March 2024 Cantina Competition Rank: 2nd 🥈
EigenLayer Smart contract March 2024 Cantina Competition Rank: 2nd 🥈
3DNS Smart contract February 2024 Cantina Competition Rank: 1st 🥇
Blast Smart contract & Infrastructure (Go) February 2024 Cantina Competition Rank: 6th
Opal Smart contract February 2024 Cantina Competition Rank: 16th
zkSync Era Smart contract & Infrastructure (Rust) October 2023 Code4rena Contest Rank: 16th & Blogpost
HeyMint Smart contract July 2023 Private audit Audit report
HeyMint Smart contract April 2023 Private audit Audit report

Go

Project Project review type Date Review type Result
Babylon Chain Infrastructure June 2024 Cantina Competition Rank: 2nd 🥈
Blast Smart contract & Infrastructure (Go) February 2024 Cantina Competition Rank: 6th

Learnings

Project Type Date Link
BLS signature Cryptography March 2024 BLS-signature
Groth16 Python implementation Cryptography November 2023 Groth16
RareSkills ZK Book Cryptography November 2023 Rareskills-ZK-book
RareSkills Solidity Bootcamp Solidity February to July 2023 Rareskills-Solidity-Bootcamp

Zigtur's Projects

audits icon audits

Zigtur's audit reports for private clients

bip39-shamir icon bip39-shamir

This repository contains a Rust tool to turn a BIP39 phrase into several ones to allow Shamir Secret Sharing.

cybercryptolibs icon cybercryptolibs

This repository contains some cryptography codes, developed in Rust !

groth16 icon groth16

This repository contains my first battle in the ZK war. My enemy: Groth16.

lfsr-lsb-steganography icon lfsr-lsb-steganography

This repository contains an implementation of the LSB technique to hide encrypted messages in images using LFSR cryptography.

pq-rpgp icon pq-rpgp

Fork of rpgp, a pure rust implementation of OpenPGP, but adding some post-quantum cryptography to it!

rareskills-gas-puzzles icon rareskills-gas-puzzles

A sequence of smart contracts to practice gas optimization. These are used as practice assignments for RareSkills.io and the Udemy Gas Optimization Course

rareskills-solidity-riddles icon rareskills-solidity-riddles

A collection of Solidity security exercises and puzzles to test your knowledge of Solidity's more esoteric features.

solana-ctf icon solana-ctf

My solving to a collection of Solana CTF challenges

zigswapv3 icon zigswapv3

This repository is my own implementation of the Uniswap V3 protocol.

zk-learning.org-course icon zk-learning.org-course

This repository contains my notes concerning the Zero Knowledge Proofs course available on the website zk-learning.org.

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