My guest is Johannes Zweng, software developer and backend engineer at Coinfinity, Austria’s first bitcoin broker. Johannes and I are walking through new techniques enabling future use cases of Bitcoin. How Taproot upgrades our privacy, how lightning invoices will allow us to walk through a retail store and get everything we buy delivered just by scanning QR codes. – Johannes Zweng’s Bitcoin story – How Bitcoin changed his thinking – new features enabled by Taproot – Schnorr signatures – Taproot’s Lightning improvements – Lightning optimizations – new possibilities static QR codes, refunds, sending text via LN – Lightning Address – proof of payer, recurring payments, payment flows – examples how friction less we’ll pay in the future Subscribe to my weekly newsletter to (L)earn Bitcoin - it’s free: https://anita.link/weekly