Ecash by sound: https://crrdlx.vercel.app/ecashsound/index.html
⚡️📻 WATCH - Sending a Bitcoin transaction over ham radio
https://blossom.primal.net/ef36ca1b6512ec0b20ce04cd93b14845453ccec35ee6ead8593169750a2c2f29.mp4
Discussion
nostr:nprofile1qqsd846pynwlkk7uvxu0rrghcve4hw6033c3s234acnnzjjf5n4hk8gpzdmhxw309ucnydewxqhrqt338g6rsd3eqy88wumn8ghj7mn0wvhxcmmv9uq3uamnwvaz7tmwdaehgu3dwp6kytnhv4kxcmmjv3jhytnwv46z7e9lsuj
You seen this? Would be cool to send this outside the human audible range on some open broadcast medium like TV or radio.
nostr:nevent1qqs92tvsu7pyrstr0ewy223axnga550thmamzt30y2hflk7ct3rm4aqs6mudg
Love it!