# \[2025\] Prepping for post-quantum

**URL:** https://collective.flashbots.net/t/2025-prepping-for-post-quantum/5848
**Category:** References
**Tags:** article, post-quantum
**Created:** [July 22, 2026, 10:28pm UTC](https://collective.flashbots.net/t/2025-prepping-for-post-quantum/5848 "2026-07-22T22:28:33Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![guayabyte](https://collective.flashbots.net/user_avatar/collective.flashbots.net/guayabyte/32/4_2.png) [@guayabyte](https://collective.flashbots.net/u/guayabyte)
#### Post date: [July 22, 2026, 10:28pm UTC](https://collective.flashbots.net/t/2025-prepping-for-post-quantum/5848/1 "2026-07-22T22:28:33Z")

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> **[Prepping for post-quantum: a beginner’s guide to lattice cryptography](https://blog.cloudflare.com/lattice-crypto-primer/)**
>
> This post is a beginner's guide to lattices, the math at the heart of the transition to post-quantum (PQ) cryptography. It explains how to do lattice-based encryption and authentication from scratch.