Digital Certificates

For Educational Institutions, Financial Companies, Insurance Companies and Chambers of Commerce

The Blockchain is, in simple terms, a database distributed in a multitude of computers that collaborate together in the Internet space.

An Institution and an Individual agree to register any certification in the database, and sign and encrypt it using cryptographic techniques. Then, the student may address any other institution and share his certificate, whose veracity can be checked directly in the Blockchain without having to contact again with the Institution that issued it.

The Blockchain design means that there are many copies of the database on the Internet, all of them necessary and absolutely identical. This makes fraud impossible, and also guarantees the survival of the certificates issued by the educational institution, even in the event that the institution disappears. The certificates thus registered are perennial and immutable.

Of interest for educational institutions:

  • Universities
  • Colleges
  • Continuing Education Centers
  • Vocational Schools
  • Secondary and High Schools

Examples of Certificaciones

  • Diplomas de Grado y Postgrado
  • Expedientes académicos
  • Planes de estudios
  • Suplemento Europeo al Título (SET)
  • Certificados de Estudios

¿How it works?


Contact with BlockTac

The educational institution issues a normal paper certificate (if desired) and communicates it to BlockTac through a private channel. It is your only commitment.


Issuance of the Digital Certificate

BlockTac notifies the student and facilitates an Android or iOS application to view his certificate.


Use of the Digital Certificate

The student can share from the application his certificate with whomever he wishes and any person or institution can verify the certificate without having to contact the accrediting institution.

Este sitio web utiliza cookies para que usted tenga la mejor experiencia de usuario. Si continúa navegando está dando su consentimiento para la aceptación de las mencionadas cookies y la aceptación de nuestra política de cookies, pinche el enlace para mayor información.

Aviso de cookies