You can create anonymity wallet by creating security password.
Store it on safe place,if anyone else see your password,he can took your funds.

EtherHasa make hash function on your password and store it on smart contract

You can deposit ETH only on your deposit hash that begins with "0x"

When you withdraw funds,account will be deleted and password cannot be
used anymore and deposit hash will be disable.If you want use again our service
you must create new account.