Most of the altcoin claim they can offer the anonymous transactions, which frankly no altcoin could achieve that goal yet.
There are some ongoing work to achieve anonymous transaction like masternods, joincoin, zerowallet  and cryptonote, so far all of them haven't achieved  what they promised.

I am looking for a creative person who thinks out side the box and  come up with an idea to solve this issue.

Ready to pay 0.3 BTC for a detailed white paper on how to achieve 100% anonymous transactions  provided its not copy paste from the net & it can be done technically.

Kindly PM if interested

Thanks