
Early Bitcoin developer launches Nostr-based privacy VPN
Martti Malmi, one of Satoshi Nakamoto’s earliest collaborators, has launched a new privacy-focused version of Nostr VPN that replaces traditional account systems with cryptographic public keys.
Malmi said the updated VPN includes a multiplatform interface for managing settings across devices alongside Nostr-based multihop routing designed to maintain connectivity when direct peer-to-peer connections fail.
The project removes reliance on email addresses and third-party authentication providers by using Nostr cryptographic keys for identity and access management.
Virtual private networks, or VPNs, encrypt internet traffic and conceal users’ IP addresses, but many traditional VPN providers still rely on centralised servers and company-controlled infrastructure.
Supporters of decentralised VPN systems argue that peer-to-peer encrypted networking can reduce censorship risks and improve user privacy by limiting centralised points of control.
Bitcoin advocate Swiss Hodler described decentralised VPNs as “freedom technology” that makes online censorship more difficult by removing reliance on centralised infrastructure.
Malmi, also known as “Sirius,” helped build Bitcoin’s early ecosystem between 2009 and 2011, contributing to Bitcoin’s first graphical interface, co-managing Bitcoin.org and co-founding the Bitcointalk forum.
The launch comes amid broader growth in decentralised privacy infrastructure, with projects including ZeroTier, Yggdrasil and Nebula also developing peer-to-peer encrypted networking alternatives to conventional VPN services.
At the time of reporting, Bitcoin price was $77,997.54.