Fedimint is ecash. Albyhub is a web based UI for your lightning node.

nostr:nprofile1qqsv695mmraa29u792x5nrlux8f6urjqsf0l9w9gt634n3z9tgg8e2qpzemhxue69uhk2er9dchxummnw3ezumrpdejz7qg4waehxw309ahx7um5wghx77r5wghxgetk9umd9yyj nostr:nprofile1qqsdhcrqt2w8x9et446j8ge8kgmd2h4ykc6wsrnc4yqnmdu3lr74ktqpzamhxue69uhkv6tvw3jhytnwdaehgu3wwa5kuegpz4mhxue69uhks6tnwshxummnw3ezumrpdejqtw6dcy nostr:npub14wxtsrj7g2jugh70pfkzjln43vgn4p7655pgky9j9w9d75u465pqvagcye could you answer this please:)

Alby Hub is a lightning node that can connect to apps with Nostr Wallet Connect. Fedimit is a protocol for federated mint that can create bitcoin-backed ecash tokens