It would make the digital asset transaction facile well as shorten the entry obstacle. Simple interface are some of its most user friendly features. BKB is a global ecology credit which released by BITKER. As credit token, BKB plays an important role in the BITKER Alliance and community autonomy with utility functions. The user who holds the BKB will become one part of BITKER of community and entitled to the right of voting, sharing and management rights. BITKER will be a good for everyone wanting to trade cryptocurrency, from the absolute beginner to most advanced traders.