Dynamic Identity

By providing proof for all with data to no one, Zero Knowledge Blockchain allows to enter an era of generalized trust.

Real-Time Valuation

Accumulating operational data of assets so as to have continuous valuation for financing purposes.

Business Process 

ZK Blockchain allows desiloisation between every party involved in a given ecosystem, helps to establish efficient coordination, generates value and guarantees no risk for all.

Regulatory Compliance

ZK Blockchain is the missing protocol to enter a new economic era: one of generalized trust.

Our Technology

Cryptographic Zero-knowledge proofs

We use schemes which allow to prove statements without revealing the underlying data.

Scalable zkSNARKs

Hardware and software acceleration of mathematical and cryptographic computations.

Pluggable consensus

QED-it's proving platform is agnostic to the underlying consensus mechanism.

Constraint Language Tooling

Adaptable building blocks that enable the expression of logical statements.

Use-case schemes

Tailored cryptographic schemes built for various business verticals.

Latest Posts

The Incredible Machine
December 20, 2017 by Dr. Aviv Zohar

How Alice, Bob, and Charlie used Zero-Knowledge and Blockchains to launch The Global Sudoku Revolution. This post is inspired by

Press Release - Prof. Shafi Goldwasser joins QED-it Scientific Advisory Board.
December 11, 2017 by Nicolas de Chalonge

Professor Shafi Goldwasser, Turing Award winner, to join the Scientific Advisory Board for Israeli enterprise blockchain startup QED-it. Jonathan Rouach,

Press Release - QED-it joins Thales program dedicated to cybersecurity at Station F.
October 10, 2017 by Nicolas de Chalonge

QED-it’s CEO Jonathan Rouach is happy to announce that Thales has selected QED-it to join the CyberSecurity program at Station F (Paris), the world’s largest

Blockchain identities should mix legacy data; don't ignore it, import it
August 1, 2017 by Jonathan Rouach

We’ve met many blockchain teams, all working hard to deliver “phase one”, an exploration into the blockchain technology. It’s the

In the Press

How Zero-Knowledge Blockchain can help Europe tax GAFA?

Blockchain-based Zero Knowledge Proof solution

הישראלים שמכניסים את בלוקצ'יין לבנקים

HighTech. Née en Israël, QED-it est une start-up en Blockchain « BtoB »

Contact Us


Rise TLV, Ehad Ha'am 54 Tel Aviv, Israel

Subscribe to our mailing list: