// Hacker Noon · 19 February 2026

Blockchains Don’t Have a Privacy Problem. They Have a Memory Problem

This article challenges a core assumption of blockchain design: that transaction history must be stored indefinitely. While debates focus on stronger cryptography and privacy coins, the deeper issue is permanent data retention. Privacy degrades over time as analytical techniques improve and archived...

Hacker Noon

@hacker-noon · Independent Research (LAC)

hackernoon.com

Hacker Noon@hacker-noon