Ethereum Foundation Grantee
Boosted Audits
2 ZK Fellowships Completed

Breaking your
|
so no one else can

Security - Development - Research - Tooling

Trusted by:

PSE Team
Personae Labs
ZK Security Hero Illustration
🔥 Critical Halo2 vulnerability discovered
$0.0B+
High
0+
Medium
0+
Infollow
Multi Party Computation Research
⭐ Latest

MPC Research on Vole, Quicksilver

Blogs
Avatar 1
From 0 to Bi(ge)nius: field extensions

𝔽₂ and Beyond: A Gentle Guide to Field Extensions

The best work

Cutting-edge research and security discoveries that shape the ZK ecosystem

Avatar 1
teddav

Tornado Cash in Halo2

Rust + ZK Circuit Implementation

Reimplemented Tornado Cash in Halo2 as a deep dive into Rust and ZK circuit design. Included Summa Solvency code walkthroughs and MST code improvements.

Halo2RustCircuits
Avatar 1
teddav

PSE-Halo2 Bug Discovery

Critical Soundness Fix

Identified and reported a critical bug in PSE-Halo2 library, leading to an official fix and community acknowledgment.

Halo2Bug DiscoverySecurity
Avatar 1
zeroqn

Summa Tooling Enhancements

Patch for Analysis Tools

Developed patches for halo2-analyzer and Polyexen-demo, enabling smoother onboarding and analysis for fellowship participants.

ToolingHalo2Summa
Avatar 1Avatar 2
Pia & 0xpanicError

Merkle Sum Tree Attack Analysis

Deep Dive Articles

Pia and 0xpanicError analyzed vulnerabilities in Merkle Sum Trees, producing detailed gists and blog posts that advanced community knowledge.

MSTSecurityEthereum
Avatar 1
0xnagu

Mastering KZG by Hand

Educational Article

An in-depth article explaining KZG commitments and polynomial math by hand, enabling deeper understanding of core ZK primitives.

KZGFormal MethodsEducation
Avatar 1
Flying Nobita

Verifier Validator Registry Proposal

Standardizing Verifier Validation

Proposal and proof of concept for a unified verifier-validator registry to improve standardization and security across ZK ecosystems.

VerificationStandardsEthereum
Avatar 1
teddav

Halo2 Starter: Lightning-Fast PoC Framework

20 LoC Security PoC

Developed a minimal, ready-to-use Halo2 starter template empowering researchers to write security proof-of-concepts in just 20 lines. Streamlines reproducibility and accelerates bug discovery in ZK circuits.

Halo2SecurityPoC

Boosted Audits

Premium ZK security assessments with fellowship-powered depth, formal verification, and cutting-edge tooling that traditional audits can't match.

RLN

Rate Limiting Nullifier Protocol

Privacy & Scaling Explorations

circom

Spartan ECDSA

Elliptic Curve Anonymous Signature Aggregation

Persona Labs

circom

Summa Solvency Version A

Proof of Solvency Protocol

PSE

Halo2

Summa Solvency Version B

Proof of Solvency Protocol

PSE

Halo2

ZK Security Team

ZK Circuit breakers, MPC Specialists, FHE experts, TEE geeks, seasoned Rustaceans and Cryptography connoisseurs

teddav

teddav

MPC Guru

qpzm

qpzm

Rusty Bug Huntoor

Oba

Oba

Low-level Junkie

Flying Nobita

Flying Nobita

THE Researcher

nullity

nullity

Threat nullifier

teddav

teddav

MPC Guru

Background: DevSecOps for Big Tech

Tech Stack: solidity, rust, defi protocols, assembly, wasm, yul

Specializations:

noirco-snarkshalo2multi-party computationvole-zkbinius

Key Achievements:

  • Finished first in Epoch 0 Secureum
  • Top fellow in Electi's 2nd ZK Security fellowship
  • Found soundness error in Halo2 lookup-any API
  • PSE grant recipient for halo2-soundness bugs

Blogs & Articles:

Binius Blog Series

Comprehensive series on extension fields, Reed-Solomon, FRI, sumcheck, GKR

Key Projects:

halo2-starter

Advanced testing techniques with malicious prover emulation

zk-tenant

Verify 2D-Doc documents for housing applications without revealing excess info

co-match

Match discovery via secure MPC using TACEO's co-snarks

Noir WebProof SDK

Main Track Proposal Grantee for Noir development tools

stark_by_hand

SageMath implementation of STARK

fri_sage

FRI protocol implementation in SageMath

sumcheck-article

Sumcheck protocol implementation and article

Want to work with ZK experts?

Copyright © 2025 Electisec. All rights reserved.