DocOnChain provides a suite of services built to make your documents safer and collaboration around them easier and more secure while significantly reducing the cost of document management.

We offer solutions that are entrepreneur friendly

from Startups and SME to large

Companies and Government bodies 

 DocOnChain is developed around a new

generation of tamper-proof digital signature blockchain based  and a distributed files

storage system to sign and manage documents 


Take 2 minutes to discover why D.O.C is the most secure digital signature platform 

How we are taking advantage of

blockchain technology

Security - Trust - Privacy - Cost saving 

The D.O.C platform of services is managed via a blockchain architecture

The D.O.C platform associates tamper-evident digital signatures to a distributed document storage in a way that is cryptographically secure, privacy respecting and machine verified.

The value of this system is that once a signature fingerprint is stored, it cannot be changed or deleted.

This provides two valuable characteristics :

1) The hash itself (fingerprint on the blockchain) identifies the file from which it was computed

to forbid any corruption.

2) The fact that your hash is in the blockchain gives you a point in time when the operation was done.

In the future you can say that you have signed this document at this date and time, show the transaction in the blockchain which contains the hash. Now a person can take your file and compute the hash again and verify that it matches the one stored in the blockchain.


The D.O.C platform offers

Tamper-Proof digital signatures


Distributed / encrypted document storage


Document template library

​We use Blockchain to provide immutable and incorruptible signatures 

©2019 by DocOnChain team.