Ensures the legal validity of all your digital documentation

Are you handling a claim or do you want to record an important communication? Our time stamp and digital signature will give you legal certainty.

How it works

Today we communicate through social networks. From these media we make claims, agree on purchases and sales and generate work contacts. These communications are extremely important and so that you can protect them and guarantee their evidentiary validity we provide you with our time stamp and digital signature from e-mail, Twitter, WhatsApp or Telegram. Leaving a legal record of an agreement is as simple as sending an email.

Time stamping of time on the blockchain

The time stamp will allow you to keep an immutable and legal record of all your important communications.

Durability over time

The sealed and signed data will remain immutable and can be verified by any computer expert at any time and place.


All the information you seal and sign with our system will be encrypted, ensuring the privacy of your data.

Data integrity

You will have a public, secure and transparent registry, where your information will remain immutable. 

Technological validity

Secure your important documents with our cutting-edge technology and the transparency of the Bitcoin blockchain. 

Optimizes your processes

With our service, sending a burofax or a document letter is as easy as sending an email or a WhatsApp message.

Easily verifiable

Anyone can guarantee the validity of your documents, just log on to our website and use our validator.

Our plans


€1/ Megabytes

A versatile and scalable solution for organizations with changing needs. You only pay for what you use.


  1. Command line
  2. E-mail support
  3. 24/7 support
  4. Custody for 5 years
  5. Your documents available forever on the Bitcoin blockchain

Tailor-made solution

Consult price

A complete solution for the most demanding organizations.


  1. Storage based on your needs
  2. E-mail support
  3. 24/7 support
  4. Custody for more than 5 years
  5. Option in your facilities
  6. Your documents available forever on the Bitcoin blockchain

Certifies in Blockchain