Privapp Network is an ecosystem that allows you to create your websites and sell your services or products while reserving your privacy. Chain signatures, secret chain transactions, and hashed wallet addresses are used to hide sender-recipient addresses and transaction amounts. Chain signatures are defined as digital contracts that can be signed by all users belonging to a group, who have the key. Everyone in the group has the authority to sign, but the identity of the signer is unknown. Privapp offers users everything that a completely decentralized cryptocurrency ecosystem can have, without compromising the concept of privacy, our basic human right.