# rahuljaguste > I work on post-quantum cryptography for blockchains, with a focus on lattice-based primitives, folding proofs, and PQ-safe ZK. Writing here about the work, the field, and the bets behind it. ## Recent Posts - [Why I Am Moving From Shipping DeFi to Building Post-Quantum Blockchain Infrastructure](https://paragraph.com/@rahuljaguste/why-i-am-moving-from-shipping-defi-to-building-post-quantum-blockchain-infrastructure) ## Blog Information - [Homepage](https://paragraph.com/@rahuljaguste/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@rahuljaguste): Subscribe to updates ## Optional - [All Posts](https://paragraph.com/@rahuljaguste/): Complete post archive - [Sitemap](https://paragraph.com/@rahuljaguste/sitemap-index.xml): XML sitemap for crawlers