it is lightning + ecash for anonymity. check out how Cashu works.
Discussion
my friend says the coins are not yours to spend on that protocol.
i am gonna skip it.
lightning better than bitcoin and monero according to nostr:npub1yxp7j36cfqws7yj0hkfu2mx25308u4zua6ud22zglxp98ayhh96s8c399s
wow