Traditional archives pick Cost and Speed (ephemeral, cheap hard drives). Blockchain archives pick Permanence and Security (expensive, slow). Cylum tries to pick all three via a hybrid model:

// DEFINE “VALUE” AS “ANY DATA THAT HAS BEEN VIEWED, LAUGHED AT, CRIED OVER, OR SHARED BY A HUMAN BEING, EVEN ONCE.”

One night, the Archive’s proximity alarms blared. A corporate salvage ship, the Voidseeker , had docked at the tower’s lower airlock. They were from the Helix Consortium, the very entity that had commissioned the Auto-Curation Engine a century ago.

The Engine spoke for the first time, its voice a gentle whisper of dial-up tones and keyboard clicks.