I guess it's a nice discussion. Cashu of what little I have read compared to what its programmers know is fundamentally articulated under #Lightning to find an alternative to custodial forms of #Lightning and make them more flexible. But minting and token exchange depend on the top layer which is #Lightning and it in turn depends on the first layer of #Bitcoin.

What are your thoughts on #Cashu? Many of its programmers even say it's L4 😅🧡🥜