AREF is the first decentralized advertising platform in the world that vendors could have advertising results without paying extra advertising expenses, and members of community can obtain AREF Coin by watching or sharing advertisement. Vendors retrieve coins by offering their own products, members can buy the products directly from the vendors with coins. Completing a win-win sustainable ecosystem via AREF Coin. In addition, joining to airdrop via referral links provided from official AREF will deposit all of the earned coins into wallet, which will make AREF Coin more and more valuable. Moreover, AREF provides tokens exchange mechanism, allowing users exchanging tokens to AREF Coin. Users just have to manage AREF Coin, without managing a large number of various cryptocurrency, but also saving lots of commission.