AB-CHAIN is an advertising network that provides an opportunity to buy advertising for the cryptocurrency. The platform accepts payments in 10 common cryptocurrencies and its own RTB token. When paying with a platform’s token, there will be a 50% discount. The advertising network already has an agreement with a large advertising company that can provide more than 100 million daily hits. AB-CHAIN also develops artificial intelligence tool, with which it will be possible to optimize and improve the results of marketing campaigns. For advertisers, AB-CHAIN provides many tools for effective promotional campaign: geo-targeting, target audiences, remarketing. In addition, there is a unique opportunity to target advertising to the AB-CHAIN audience on the site. These are people who are already interested in ICO. AB-CHAIN’s RTB token is freely traded on exchanges and accepted for payment, while the commission when paying with RTB is lower than when paying with another cryptocurrency.