To showcase the NWC functionality for nostr:nprofile1qqsqmsu388mgph8vpqx8m22yqwtlsm3f9szhtekt5sv9wkht57zypvcckdpq2 I built for the nostr:nprofile1qqstdhxam7rxw5586xjwscsdj24fqhp93kzsh7xvjg7nnhc7mlh9aeczqf2t4 NWC hackathon, I created a project that enables you to use Boltcards using a self-hosted server connected to your wallet using nostr:npub19hg5pj5qmd3teumh6ld7drfz49d65sw3n3d5jud8sgz27avkq5dqm7yv9p

Boltcards allow you to pay with Lightning at physical merchants using a physical card connected to your Lightning Node.

https://github.com/dsbaars/nostr-php-nwc-boltcard

nostr:nevent1qvzqqqqqqypzpdgj0gyv7vmpvf6gqzjrs7yp48ucup9ecdc3d6fdu5jsfxrrt3pzqy88wumn8ghj7mn0wvhxcmmv9uq37amnwvaz7tmwdaehgu3dwfjkccte9ejx2un9ddex7umn9ekk2tcqyzhsxsenpwhnd6x54f50qyxsaxpraeyd22kxddwaqncmjzzqe0vukg2zkpx