nostr:nprofile1qqsth7fr42fyvpjl3rzqclvm7cwves8l8l8lqedgevhlfnamvgyg78sprpmhxue69uhkummnw3ezuendwsh8w6t69e3xj730qyt8wumn8ghj7un9d3shjtnwdaehgu3wvfskueqpp4mhxue69uhkummn9ekx7mq89pwa4 I randomly foumd out that Amethyst (Nostr Android client) can already do Cashu. You just enter the token and Amethyst will provide an option to redeem it if your profile has a Lightning address for zapping. How will Cashu work in Keychat?
Discussion
On Keychat, after you receive ecash, you can send it to your own Lightning Network wallet.
nostr:note1gjk6wmdq7puay5uk7pqkxvg5cwdcln6vmdk4ef4lfvlljh0h2t3sflu75u
If the sender is a Keychat user and the recipient only accepts LN sats, the sender can choose to send LN sats directly on Keychat.
nostr:note1gjk6wmdq7puay5uk7pqkxvg5cwdcln6vmdk4ef4lfvlljh0h2t3sflu75u