A witch says,

In 2020, Voxengo changed their protection to new serial number. We made 90% keygen in a day, the last 10% was 512bit signature using SHA512, but we weren't able to find out what was exactly used. Bypassing the signature check is very easy but it does not fulfill the R2R quality. We didn't release it.

In recent research, we found that it is Ed25519 (SHA512 + EdDSA). It's one of the modern signature scheme like RSA, DSA, ECDSA. So, here is the legit attack from us. Only EdDSA public key is swapped.

Our keygen generates serial with proper license information, that is always missed in other cracked ones.

As a celebration, we added "patch" function in the keygen. It works with all current plugins for the both OS. Have fun :)