# Sovereign Routes 2025 > **Mesh & Mix Hackday** **Date:** 19.6.2025 **Venue:** [TBA], Prague, Czech Republic **Capacity:** 100 people **Time:** 09:00 - 22:00 (full day) **Language:** English **Tickets:** [TBA] --- > WIP - Work in Progress (details not finished) A day dedicated to mesh networks & mixnets. We'll explore ways to build and use independent networks and private communication systems, suitable for both technical users and newcomers interested in decentralized infrastructure. The morning sessions will introduce you to the fundamentals of mesh networks ([Reticulum](https://reticulum.network/), [Meshtastic](https://meshtastic.org/)) and mixnets ([Tor](https://torproject.org/), [NYM](https://nymtech.net/)), including network architecture, protocols, and privacy considerations. In the afternoon, you'll apply this knowledge in practical workshops, learning how to both set up and use decentralized communication systems - whether as a network operator or everyday user. Each participant will receive their own [PPMeshNode-1](https://github.com/ParalelniPolis0/PPMeshNode), a handheld open-source LoRa device developed specifically for this event (included in the ticket price). This device will serve as primary learning tool throughout the day, helping grasp all the key concepts of mesh networks and mixnets through hands-on experience. ## Speakers & Mentors - [Juraj Bednar](https://paralelnipolis.info/p/juraj-bednar) (Paralelná Polis Bratislava, Hacktrophy) - [Tree](https://paralelnipolis.info/p/tree) (PP0) ## Topics Mesh technology: - [LoRa/LoRaWAN](https://en.wikipedia.org/wiki/LoRa) - radio communication - [Reticulum](https://reticulum.network/) - encrypted mesh protocol and networking stack - [Meshtastic](https://meshtastic.org/) - off-grid mesh networking Mixnet/onion technologies: - [Tor](https://torproject.org/) - Onion-based overlay network - [NYM](https://nymtech.net/) - anonymous overlay network ## Practical Details - All skill levels welcome - from curious beginners to developers - Bring your own laptop (Linux/Unix-like OS recommended) - Basic command line skills recommended - Documentation and resources will be provided - Matrix channel for attendee coordination ## Registration Opening soon. Join our notification list: [TBA] ## Contact Contact us at [Matrix](https://forum.paralelnipolis.info/t/pp-matrix-server-and-channels/35) --- *Whether you're writing mesh networking protocols or just starting to explore decentralized communication, join us to connect, learn, and build together.*