IIRC: No, they aren't "revealed". The 32 newly created coins in your bucket will be made public with a "commitment". I think this was called forging a Zerocoin.

IIRC: No, they aren't "revealed". The 32 newly created coins in your bucket will be made public with a "commitment". I think this was called forging a Zerocoin. When you use them later you're using a zero-knowledge proof, which means others can't link the coins you spend with the forged coins from earlier.