Signing and logging of blockchain files

Provides further evidence of the signatory's identity

Blockchain technology

URUK enables files that are not in PDF format to be signed through the use of blockchain technology. Signing for source code, musical compositions and BIM projects is now not only possible but also has full legal validity by issuing QUALIF_ID for users.

Sign and log any type of digital file and secure its contents using blockchain technology

Transparency and immutability with legal backing for greater security of your digital records.

URUK makes enables any kind of content to be simply registered:
Attach the file and the platform will automatically log its content, issuing a certificate with all the information associated with the transaction.


Contact us


Avenida de la Indústria, 18.
28760 Tres Cantos, Madrid.
+34 91 806 0099

    Person responsible: SIGNEBLOCK, S.A. Purpose: Manage your query, complaint, comment and/or contractual relationship. Legal basis: Consent and compliance with the contractual relationship. Recipients: No data will be passed on to third parties, unless legally obliged to do so. Rights: you can exercise your rights of access, rectification, erasure, portability, restrict processing, objection and not to be subject to individual automated decisions.

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