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?