NOIZchain is an online advertising network that leverages blockchain and artificial intelligence (AI) to create a secure vault of authenticated consumer data. Advertisers and Publishers can connect directly and buy/sell ad inventory over the platform. Community controls the quality and votes against advertisers with bad business ethics or a publisher involved in plagiarism or fake news. It provides data transparency and solves the problem of ad fraud by using a Proof of Engagement concept that validates user data. Being a decentralized network NOIZ give users total control of their private data so they’re constantly aware of what information is shared through the ad exchange network. NOIZ is an Ethereum-based token that serves as a medium of exchange on the platform.