Custodio Digital · custodio.digital
Custodio Digital
Executive summary of the case study.
Custodio Digital is an Aircury spin-off built for governments and law enforcement: an unalterable digital chain of custody, unique private keys per seized device (so assets from different investigations do not mix), optional metadata (images, video, geolocation) in the record, on-premise deployment in the agency’s data centre, and HSM integration. The public positioning cites alignment with GDPR, MiCA, ISO/IEC 27001, and Spain’s National Security Framework (ENS). I led the product as CTO with the Granada-based team (office at Calle Recogidas 35).
Screenshots from the public site
A full technical write-up (architecture, threat model, and lessons learned) is in progress. For a deeper walkthrough, email hola@raul-alvarez.es.
FAQ#
What problem does Custodio solve?
It provides verifiable traceability from seizure through final transfer of crypto assets and related evidence, with institutional controls (roles, approvals, HSM-backed keys) and optional on-premise hosting.
What was your role?
As CTO I owned product direction, technical architecture, and stakeholder alignment; the long-form case study will document concrete decisions.
Is there public documentation yet?
This page summarizes the case study with screenshots from the public marketing site; a longer article will add architecture detail.
Where is the company based?
Per the public site: Calle Recogidas 35, 1A, 18005 Granada, Spain; phone +34 623 002 236.