Decentralized Reputation System (DREP) is a decentralized answer based mostly on blockchain expertise that quantifies and monetizes popularity worth and makes use of it for buying and selling, making funding, sharing information and offering companies for all of the Internet platforms. DREP’s imaginative and prescient is to construct a reputation-centred blockchain platform for the Internet by using decentralized mechanism, financial incentives, and information sharing; to interrupt the info limitations between completely different Internet platforms and quantify and monetize the popularity worth of customers, content material, merchandise, companies and many others. on the blockchain; to permit reputation-owners to handle their popularity in a safer and extra non-public manner; to allow functions on the Internet to maximise the worth of popularity.