Meanwhile lightning and ecash 
https://image.nostr.build/93b075e6035ec30b25955ef26c7dbffbb1b9cd5ef60222cf1539255e5836b07f.jpg
https://image.nostr.build/3b3a571a0a6178c5c993104213861c1d7ab1789467701bcff7651d70d180954a.jpg
https://image.nostr.build/95e27daf5a57c5ac807d2461bc72283c409a03371002171749d292fa798595a1.jpg