Secure Audit Trail for eDocuments with Blockchain

For B2B products like Zoho sign, Integrators of electronic documents systems, business consultants.
For B2C for married couples, business partners, every group of people who need to have a contract between multiple parties.
Electronic signatures and immutable legal documents on the blockchain


  • Notariats or other intermediaries needed to save and verify documents
  • It’s hard to find one latest and signed version of contract from big amounts of drafts owned by different parties
  • No electronic system that allow to give latest signed version of document in the court.


  • Blockchain as distributed and immutable storage for document hashes
  • Document tokens allows to track versions and signatures of the documents
  • Electronic identity vs blockchain allows verification of contract in court.

Case Studies