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

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

The Hunting of the SNARK
July 11, 2017 by Daniel Benarroch

We are very excited to present to you The Hunting of the SNARK, a treasure hunt consisting of cryptographic challenges

In the Press

12.06.2017 - BTC Manager - QED-it Develops Zero-Knowledge Blockchain to Boost Global Blockchain Adoption
March 19, 2017 by adivohayon

12.04.17 - TechCrunch - Israeli serial startup stars of blockchain tech return with QEDit, a zero-knowledge proof diligence tool
March 19, 2017 by adivohayon

10.22.2017 - La Libre (BE) - La technologie pour taxer les géants du web ?
March 19, 2017 by adivohayon

10.21.2017 - La Tribune (FR) - La Blockchain, l'outil pour une fiscalité européenne plus agile que les GAFA
March 19, 2017 by adivohayon

Contact Us


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

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