rich1.0Bitfest (npub1r9…jq8lx)https://nostr.now/npub1r9zwdj8a3z5ue9yrzr094msgsm6fc0zmd8ukhkmegqwag8ths5aq7jq8lxnjumphttps://nostr.nowNo sponsor challenge. No fixed product category. Build what matters. The Bitfest Hackathon is open format: your project can take different forms, but it should meaningfully use Bitcoin and/or Nostr. Bring the problem you actually want to solve. 20–21 Nov · Manchester https://bitfest.uk/hackathon/