Lydian is the first A.I. big data marketing cloud for blockchain - an intelligent marketing platform for the blockchain community powered by Gravity4. LydianCoin, a utility token, will provide crypto- and blockchain ventures with state of the art digital marketing services, already used by Fortune 1000 companies and luxury brands worldwide. Using LydianCoin, these ventures can reach beyond existing crypto-investors and identify and engage new, specifically targeted investors and customers.