All Licenses Sold Out

Please note that the usage of the software is only permitted to anyone who purchased a license during the license sale period.
Read the Sale Terms

Video Tutorials

How to claim your Alpha tokens

How to import your public key and view your orders

Redeem Coupon

Token Sale Terms

  • Tokens for sale = 12,000,000
  • Purchase methods accepted = BTC
  • Price: 1 BTC = 3521 Tokens
  • Token Sale period = Nov-30th — Dec-30th
View Sale Terms

Future Distribution

  • Created in Genesis block = 20,000,000 tokens
  • Genesis — Year 6 = 40,000,000 tokens
  • Year 6-12 = 20,000,000 tokens
  • Year 12-18 = 10,000,000 tokens
  • Every six year period = Half of previous period
  • Maximum tokens ever to exist = 100,000,000 tokens

Watch Our Demo

Zen is not another competitor to become digital cash.
We believe that Zen is most valuable as a financial complement to Bitcoin.

Install Alpha


Q3 2016

Idea is Formalized

Adam, Nathan, Ronen, Sharon, and Ash come together. The idea of a UTXO based bounded computation language is formalized.

Q4 2016

Technology stack is chosen

Work begins. Started to work on how we do a cost model for contracts. We choose F* and start work on the contract language. Nathan presents Zen for the first time at the china-israel innovation summit.

Q1 2017

Cost model completed

Start working on an elaborator. Start developing libraries.

Q2 2017

Smart contracts and oracle in C#

Continue developing libraries, begin developing contracts. Integration of ZF*.

Q3 2017


Developing contracts. Testing ZF* builds. Evaluate cost using dependent types and an exported cost function.

Q4 2017


Implementation of:

  • Decentralized multi token UTXO blockchain.
  • Smart contracts with:
    • Formal verification
    • Computational Boundaries
    • Compiled execution
  • Active Contract Set
  • GTK GUI and contract editor
  • Headless client with a terminal user interface
  • Contract explorer
  • Template contract generator
  • Oracle system
  • Electron Crowdsale wallet
  • Token sale

Q1 2018

Release Candidate

We will take our current testnet and enhance its robustness:

  • Refactoring
  • Bitcoin Integration
  • Improve the UX/UI experience:
    • Insert the demo site to the wallet.
    • Create a domain name system and a customized distributed hash table to assist in network.

Q2 2018

Genesis Block

    • Voting system
    • Non outsourceable proofs + smart contract to assist miner variance.
    • Difficulty discounts?
  • Robust APIs and SDKs
  • Project documentation
  • Work with implementing the use cases of our strategic partners

Q3 2018

Ecosystem building

  • Implementation of multiple use cases and a high speed decentralized exchange
  • Market research
  • Hardware wallet integration
  • Wallet overhaul:
    • We want a multi seed cross platform experience
    • The basis is a USB-C open dime style hardware wallet which can be inserted to a phone or computer.
    • Mobile wallets
    • Cross platform native clients
    • Web wallet
  • Additional template contracts
  • Build a community of open source developers.


WBF London 2018

North American Bitcoin Conference 2018

Decentralized 2017

Epicenter Interview

Decentralized 2017 Recap

World Blockchain Forum London

Adam @ Google Campus 2016

Nathan @ Innonation 2016

Blockchain Unchained

Founders Film

Tel Aviv Meetup July 2017

Adam @ Finance Magnates

Dependent Types Podcast

CoinFund Q&A With Jake Brukhman