Most people who join the bitcoin network do not pay special attention to the inputs and outputs of the blockchain, hash rates and mining. Bitcoin holders outside of the mining community often purchase their digital currency supplies through a Bitcoin exchange. These are online platforms that perform the transactions of Bitcoin and often other digital currencies. Bitcoin exchanges like Coinbase bring together market participants who want to buy and sell cryptocurrencies from around the world. These exchanges have become increasingly popular with the rising popularity of Bitcoin in recent years, However there are some issues such as regulatory rules, legal elements and security. As governments around the world view cryptocurrencies in a variety of ways (as currency, asset class or any number of other classifications) governmental regulations for bitcoin trading are constantly being updated and are getting more and more complex. Another greater threat to bitcoin exchange participants than the uncertainty created by these updates is theft. That criminal activities have not been prevented. While the Bitcoin network itself has been largely secure throughout its history, individual exchanges cannot be said to be equally secure. Throughout the history of Bitcoin, many thefts have targeted exchanges trading in high-profile cryptocurrencies, often causing millions of dollars in losses. The most famous swap theft probably occurred on the Mt.Gox exchange. Earlier that year, the platform announced possible theft of about 850,000 BTC (about $ 450 million) at that time, and subsequently Mt. Gox filed for bankruptcy and closed its doors. To date, most of the amount stolen (estimated at about $ 8 billion in total value) has not been recovered.