Zerocoin which has been implemented by BABY, is a protocol that does what Bitcoin can not. Zerocoin provides full privacy to the users of BABY. The BABY implementation of the Zerocoin protocol converts publicly view-able BABY into anonymous BABY (dubbed by the BABY team as Zerocoin BABY or zBABY for short). When a user wishes to spend (that is send from a to b) zBABY, the zBABY appear in the receivers wallet as regular BABY without history of where that BABY originated from.

Unfortunately, zBABY staking is not available currently but it is under consideration for future revisions.
If you don’t need to use zBABY by default, you can go to closed ,OPTIONS–ENABLE ZBABY AUTOMINT.