I implemented Bitcoin and Lightning payments using BTCPayServer and Blink for the nostr:npub1p0xmesqhftf7ga2v2hzdzz44ua059e70z7d9htur240p24y3a5xsn0deeh conference. Here is how I did it and what results we achieved. https://bitcoinonly.io/blogs/news/how-we-implemented-bitcoin-payments-at-adopting-bitcoin-cape-town-2025