Basic attention token is the technological extension of browser Brave. Brave is chrome based browser, which has the main focus on the privacy of users through built-in Adblock system and Basic attention token. The team behind Brave browser is highly experienced because the founder of Brave and BAT previously develop Javascript programming language and lately Mozzila Firefox browser.
Basic attention token is ERC20 token on Ethereum. The main goal of Basic attention token is to remove the third party in internet marketing. BAT is want to create a whole new decentralized internet marketing ecosystem, where publishers will pay directly users for viewing their ADs. Thanks to the decentralization trough blockchain and ethereum technology, privacy data about users stay safe because there is no third party like Google or Facebook.