Corny Chat can render cashu tokens. Users can copy to clipboard to facilitate whatever it is they want to do with the altcoins.
a whole category of nostr clients that render and can redeem ecash:
nostr:npub12vkcxr0luzwp8e673v29eqjhrr7p9vqq8asav85swaepclllj09sylpugg
nostr:npub1sn0rtcjcf543gj4wsg7fa59s700d5ztys5ctj0g69g2x6802npjqhjjtws
coracle
... (what else?)
Corny Chat can render cashu tokens. Users can copy to clipboard to facilitate whatever it is they want to do with the altcoins.