Sign your documents from your own digital identity

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You create your own electronic signature and link it with your email address

ValidID is a Validity solution

  • Group 93Created with Sketch. Authenticate your diplomas
  • Group 93Created with Sketch. Secure your bills
  • Group 93Created with Sketch. Protect your artistic creations

Validity relies on Blockchain technology

Decentralised

The signature is stored on the blockchain, and is therefore not centralized, for maximum security.

Unalterable

It is impossible for anyone to modify the signature once stored on the blockchain.

Timestamped

Each insertion of a signature is accompanied by a UTC timestamp, directly supported  by the blockchain.

Auditable

Access to the signature can be done independently of the Validity service. It is thus very easy to carry out an audit.

Validity, A solution Powered by HashnStore SAS
Developed on Factom

Validity is a solution developed by HashnStore SAS based on the Factom blockchain protocol.

Our Team

Matthias Fortin

Matthias became interested in Blockchain technology in 2017. With Frédéric, he founded HashnStore, one of the 28 operators of the Factom protocol. He is responsible for the software architecture and legal issues.

Frederic Faye

Frédéric discovered Blokchain technology with Ethereum in 2015. Quickly convinced of the technical limits of this protocol, he then became interested in Factom from 2016. Co-founder of HashnStore, he is the Tech Lead.

Contact us

Want to know more about Validity? Propose a partnership? Or talk about Blockchain technology?
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