Yup, the any-amount ecash will be based on KVAC also used in WabiSabi and Signal! The mint only needs a single private key, and the entire wallet can be stored in just a single nut. All that while also vastly improving privacy (blinded amounts, like confidential transactions). It's going to be so fucking beautiful 🥹

It's easily the biggest change in Cashu we ever attempted but it's worth it.