The DeepOnion project offers a digital currency offered on a blockchain with unique features. If you know about Deep web and Onion, you can only guess about the nature of this project just by hearing its name. This currency and its blockchain provide a secure currency with excellent privacy, where transaction information is highly confidential.
With the help of DeepOnion, payments between the buyer and the acceptor remain completely confidential (which, to be honest, I do not agree with such projects, which provide the basis for illegal transactions with the help of blockchain)