

NostrHUB - The Future of Decentralized Communication
THE FUTURE OF DECENTRALIZED
COMMUNICATION
Connect to the Future
A space dedicated to the exploration and development of NOSTR protocol and Bitcoin technologies for secure, censorship-resistant communication
What is NOSTR?
NOSTR (Notes and Other Stuff Transmitted by Relays) is a simple, open protocol that enables a truly censorship-resistant and global decentralized social network.
Censorship Resistant
With no central server, NOSTR is designed to be censorship-resistant. Your data is cryptographically signed and can be verified by anyone, ensuring message authenticity and integrity.
Decentralized Network
NOSTR operates on a network of independent relays. You can connect to any relay you choose, and your data can be replicated across multiple relays, eliminating single points of failure.
Simple Protocol
The protocol is intentionally simple, making it easy for developers to build on. This simplicity ensures longevity, adaptability, and a low barrier to entry for new implementations.
Bitcoin Integration
NOSTR seamlessly integrates with Bitcoin's Lightning Network, enabling micro-payments (zaps) and creating new economic models for content creators in the decentralized web.
At NostrHUB, we're building tools and applications that leverage the power of NOSTR to create a more open, secure, and user-controlled internet experience for everyone.
Learn More About NOSTRKey Features of NOSTR Protocol
Decentralized
Built on a network of independent relays with no single point of failure.
Secure
Cryptographically signed messages ensure authenticity and integrity.
Lightning Fast
Seamless integration with Bitcoin Lightning Network for micropayments.
Open Protocol
Simple, open protocol that anyone can build on and extend.
Our Open-Source Projects
AutoZap
GitHubAutoZap is a bot for the Nostr network designed to monitor reposts of specific notes and automatically send small Lightning Network payments (zaps) to users who engage with these notes.
Key Features
- • Monitors Nostr relays for reposts of specific notes
- • Automatically sends payments (zaps) to users
- • Uses LNbits API for handling Lightning payments
- • Powered by Python and Nostr libraries
Technical Details
- • Python 3.10 or higher
- • Virtual Environment (recommended)
- • Integrates with Lightning Network
- • Open source and customizable
Upcoming Events
Bitcoin am Holzmarkt (Stammtisch)
Willkommen beim Bitcoin Meet-up im Café Holzmarktperle. Join fellow Bitcoin enthusiasts for a casual meetup to discuss the latest developments in Bitcoin technology and ecosystem.
NOSTRHUB 008
We will discuss nostr news, new projects, and useful integrations. Join us at the Berlin NOSTR HUB, a vibrant space dedicated to the exploration and development of NOSTR and Bitcoin technologies.
NOSTR HUB Meetup
Monthly gathering of NOSTR enthusiasts. Our mission is to build a community where tech enthusiasts, developers, entrepreneurs, artists, and creatives can come together to learn, innovate, and collaborate.
Collaborating Organizations
🤝We work closely with leading organizations in the Bitcoin and NOSTR ecosystem to drive innovation and adoption.

DVADTZYAT ODIN
A global organization focused on advancing the circular economy through Bitcoin innovation. Rooted in the Ukrainian Bitcoin community, they empower entrepreneurs and creators by supporting Bitcoin-based businesses.
Learn More
Bitcoin Lab Berlin
Community-driven Bitcoin education and development hub with over 4,000 members. Hosts regular meetups and workshops to foster knowledge sharing and collaboration in the Bitcoin ecosystem.
Learn More
Arkano.tech
Building trust through blockchain technology and decentralized solutions. Developers of NostrHUB and specialists in creating secure, transparent systems for the Web3 ecosystem.
Learn MoreSupport NostrHUB
Help us build the future of decentralized communication by supporting NostrHUB through Geyser Fund. Your contribution will directly fund the development and expansion of NOSTR technologies.
🚀What Your Support Enables
- •Development of open-source NOSTR tools and applications
- •Hosting community events and educational workshops
- •Expansion of relay infrastructure for better network performance
- •Research into new NOSTR implementations and use cases
Geyser Fund
Geyser is a Bitcoin-native crowdfunding platform that enables you to support projects with Bitcoin and Lightning Network payments.
Connect With NostrHUB Community
Join the NostrHUB community and stay updated on the latest developments in NOSTR protocol and Bitcoin technologies.
Follow Our Nostr Channel📡
npub188rvs46l0q8d3h4y7lpu5glyhh7r709x3rce8z93xs5lgsmkaf9q4wjckp
🐙Find Us On GitHub🐙
Or reach us via
💻Connect to Our NOSTR Relay
Connect to Relay⚡
Connect quickly with websocat:
websocat wss://relay.nostrhub.tech
Or get the latest 10 posts with:
echo '[ "REQ", "sub-id", { "kinds": [1], "limit": 10 } ]' | websocat wss://relay.nostrhub.tech
Start exploring Nostr - copy these commands and try them out!
🚀About NostrHUB Relay
Our relay at wss://relay.nostrhub.tech
provides a simple way to interact with the Nostr network.
- •High-performance relay with minimal latency for real-time NOSTR events
- •Support for all standard Nostr event kinds and NIPs (NOSTR Implementation Possibilities)
- •Robust filtering capabilities for targeted subscriptions and efficient data retrieval
- •Community-focused with active development and regular updates