Secure your data with the Bitcoin blockchain

The blockchain certificate secures your company's information. Using our electronic signature and timestamp service, your records will be fully digital, auditable and immutable!

How it works

La inmutabilidad de tus datos es valiosa tanto para tu empresa como para tus usuarios. Su alteración afecta al sistema en general, dañando el prestigio de tu marca. Gracias a la tecnología de Constata y su sinergia con la blockchain de Bitcoin, es posible respaldar tu información en la blockchain de manera que sea imposible de falsificar o manipular y sin necesidad de destinar recursos a la custodia física.


on the Blockchain

El sello de tiempo garantiza que tu información permanezca inmutable, lo que te permitirá generar un registro confiable de los mismos.

Durability over time

Our service will allow you to validate your diplomas and certificates with computer experts at any time and anywhere in the world.


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

We have an integration system for your company.


Your company's registration will remain immutable, allowing you to have better control over it.

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