May 21, 2026 ChainGPT

Bitcoin Pioneer Martti 'Sirius' Malmi Launches Nostr VPN — Decentralized Mesh, User-Run Exits

Bitcoin Pioneer Martti 'Sirius' Malmi Launches Nostr VPN — Decentralized Mesh, User-Run Exits
Martti “Sirius” Malmi — one of Bitcoin’s earliest contributors who received the first Bitcoin transaction from Satoshi and later maintained bitcoin.org — has published a new release of Nostr VPN: an open‑source mesh VPN that jettisons the traditional VPN trust model in favor of cryptographic keys, decentralized relays and user‑operated exit nodes. Flagged on X by TFTC (@TFTC21) on May 19, Nostr VPN is a fundamental rethink of how VPNs are built. Instead of routing all traffic through company‑owned servers (and forcing users to trust those companies not to log, sell or surrender data), Nostr VPN uses the Nostr protocol as its signaling and coordination layer. The project’s code is public on git.iris.to. Why that matters: conventional VPNs concentrate traffic on servers run by commercial operators. Users must trust those operators — a trust repeatedly broken in a number of high‑profile cases where “no‑log” providers were later shown to retain or be forced to hand over logs. The privacy guarantees of a commercial VPN are only as strong as the company’s policies, infrastructure and legal exposure. Nostr VPN replaces that single point of trust with a peer‑to‑peer mesh. Nodes use public‑key cryptography (the same primitives at the heart of Bitcoin) for identity and signaling: every user is identified by a key pair rather than an account tied to an email or real‑world identity. Devices connect directly through decentralized relays instead of through a central corporate gateway. The exit node model is the practical privacy shift. With Nostr VPN a user designates a device they control — a home server, a rented VPS (for example from providers like Hetzner), or any machine they manage — as the exit point for their traffic. Destination sites see only the exit node’s IP. Crucially, the exit node is run by the user, not a third party that can be subpoenaed or coerced into producing logs, because there is no third party holding those logs. Malmi’s involvement ties this project philosophically to early Bitcoin thinking: both aim to remove trusted intermediaries that introduce single points of failure and control. Nostr itself grew out of the Bitcoin community, leveraging similar cryptographic primitives and a developer culture focused on censorship resistance, self‑custody and decentralization. The release comes as governments worldwide — including recent moves in the U.K. — tighten rules around VPN use and expand surveillance powers. For privacy‑minded developers, users and crypto holders who see financial privacy and internet privacy as linked, Nostr VPN offers a concrete step toward infrastructure that can’t be compelled to “betray” users simply because there’s no central operator left to compel. Source: TFTC’s X post (May 19) and the project’s open‑source repository on git.iris.to. Read more AI-generated news on: undefined/news