gBitfinex is a place for buying and selling cryptocurrency based in Hong Kong, founded in 2012. This is one of the largest exchange volumes in the world for trading and buying Bitcoin, or other digital currencies. This exchange is suitable for professional traders, supports fiat to crypto and crypto to crypto trading with various interesting features including margin funding, margin trading with leverage, and OTC desks that allow traders to deal directly with each other without having to read pSee full review

Bitcoin is a old cryptocurrency,this is a core of all cryptocurrency,bitcoin is also the beginning of the history of cryptocurrency which has very sophisticated technology and was developed by many people to create or make new coins or altcoin,there are only a few million supplays available in this world and even then it cannot be duplicatedSee full review