ABOUT

The engineer behind ZK Cryptographer

I'm Morteza — a blockchain engineer who's spent the last 6+ years in blockchain and zero-knowledge engineering, with a focus on ZK identity and privacy. ZK Cryptographer is where that work turns into structured learning, 1:1 coaching, and hands-on help for teams shipping real ZK systems.

6+
years in ZK & blockchain
ZK
identity & privacy focus
1:1
coaching, not cohorts
●
6+ Years
ZK & BLOCKCHAIN ENGINEERING
◆
Identity & Privacy
ZK SPECIALIZATION
■
Teaching & Coaching
ZK CRYPTOGRAPHER
BACKGROUND

Why ZK Cryptographer exists

I've spent the last 6+ years working in blockchain engineering, with the last stretch of that focused specifically on zero-knowledge — proof systems, circuits, and the identity and privacy applications that ZK makes possible. Most of that work has been hands-on: picking a proving system, writing and auditing circuits, and getting verifiers integrated into systems that actually ship.

Along the way I kept running into the same pattern: developers who wanted to build in ZK but got stuck well before the interesting engineering problems, because the math — finite fields, modular arithmetic, polynomial commitments — wasn't explained anywhere in a way that started from zero. ZK Cryptographer started as a way to fix that for myself, and turned into the structured learning tracks, coaching, and consulting you'll find across this site.

The throughline across all of it is the same: start from the actual math, not hand-waving, and connect it back to code you can run and circuits you can ship.

WHAT I FOCUS ON

Three things, done properly

ZK identity & privacy
Proof systems and protocols for proving facts about identity and data without revealing the underlying information.
Circuits & proving systems
Picking the right proving system for the job, then writing, testing, and auditing the circuits that implement it.
Teaching what I use
The Learning Hub, 1:1 coaching, and the ZK math series all come from the same material I use on real engagements — not a separate, simplified track.
LET'S TALK

Have something specific in mind?

Whether it's a concept to understand, a skill to build, or a system that needs to ship — start with a free intro call.

Book a free intro call