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        <title>Monero’s FCMP+ Upgrade Status with Diego Salazar of Cypher Stack | EPI 353</title>
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        <description>Monero’s FCMP+ Upgrade Status with Diego Salazar of Cypher Stack 47e6GvjL4in5Zy5vVHMb9PQtGXQAcFvWSCQn2fuwDYZoZRk3oFjefr51WBNDGG9EjF1YDavg7pwGDFSAVWC5K42CBcLLv5U OR DONATE HERE: https://www.monerotalk.live/donate TODAY'S 🎙SHOW: Douglas Tuman chats with Diego Salazar (Rarar) and Luke Szramowski from Cypherstack about Full Chain Membership Proofs (FCMPs), a breakthrough that will dramatically boost Monero’s privacy. Diego, a longtime Monero contributor and founder of Cypherstack, discusses Stack Wallet—an open-source, multi-platform wallet for privacy coins—and stresses the importance of user-friendly design in privacy tech. The conversation dives into FCMPs, which will expand Monero’s anonymity set from around 16 to potentially every transaction ever made, with only a logarithmic increase in size. Luke, a mathematician and cryptographer, details the recent hurdles involving 'divisors'—key components that improve FCMP efficiency—and how they overcame complex security challenges to develop a secure version now under review by the Monero Research Lab. Diego ranks privacy levels across cryptocurrencies, placing current Monero at a 1, Firo’s Lelantus Spark at 4, and Zcash’s Halo 2 Orchard at 10. With FCMPs, he believes Monero could reach 9 or 10—on par with Zcash. The discussion also covers post-quantum cryptography as the next big frontier, with Cypherstack already exploring solutions. Despite earlier setbacks, FCMP development is back on schedule, targeting a Q1 2026 deployment pending code compatibility checks led by MRL’s Justin Ehrenhofer. ⏱Timestamps: (00:01:07) Introduction of guests and their backgrounds (00:04:18) Overview of Stack Wallet and Cypherstack's work (00:07:47) Introduction to Full Chain Membership Proofs (FCMPs) (00:25:11) Technical challenges with divisors in FCMPs (00:54:05) Comparison of privacy levels between cryptocurrencies (01:15:14) Future work on post-quantum cryptography (01:36:23) Philosophical importance of privacy tools 🔗Links:   Purchase Cafe &amp; tip the farmers w/ XMR! https://gratuitas.org/ Guest➡️: https://x.com/thatonesalazar ➡️Join XMRtopia TELEGRAM: https://t.me/monerotopia ➡️ Join XMRtopia MATRIX: https://matrix.to/#/%23monerotopia%3Amonero.social 🚨SPONSORS: Monero.com wallet by Cake Wallet 🍰, the first open-source Monero wallet for iOS. If you have an iphone or Android 📲, Monero Talk recommends that you use Monero.com by Cake Wallet 😉 It has been verified by the Monero community, you control your own keys, it connects directly to the Monero blockchain, and you can even exchange between XMR, BTC, LTC &amp; more in the app! Monero.com by Cake Wallet -  ONLY Monero wallet https://monero.com/ StealthEX, an instant exchange where privacy is the top concern. Go to https://stealthex.io to instantly exchange between Monero and 450 plus assets (from bitcoin to Ethereum to even Haven), without having to create an account or register, and with no limits. Making Stealthex a simple way to purchase Monero with crypto anonymously. Don't forget to SUBSCRIBE! The more subscribers, the more we can help Monero grow! 🚀 Listen &amp; Reach out to us: 🎧PODCAST: ITUNES: https://apple.co/34W7FVp SPOTIFY: https://sptfy.be/myd6q STITCHER: https://bit.ly/2tUcIck WEBSITE: https://www.monerotopia.com 📧CONTACT: Monerotalk@protonmail.com ODYSEE: https://odysee.com/@MoneroTalk:8 Get 🤓😎Social with us: TWITTER: https://twitter.com/monerotalk FACEBOOK: https://www.facebook.com/MoneroTalk/ HOST: https://twitter.com/douglastuman INSTAGRAM: https://www.instagram.com/monerotalk/ TELEGRAM: https://t.me/monerotopia MATRIX: https://matrix.to/#/%23monerotopia%3Amonero.social</description>
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