In the financial space, anything unregulated and unregistered would cause doubts and uneasiness. In the case of cryptocurrencies, such as bitcoin, financial regulators all over the world have started to find ways to oversee the blockchain, or the record of all cryptocurrency transactions, as well as to address the irregularities presented by these virtual currencies that mostly bypass financial firms, exchanges, and regulated banks. The most popular of all cryptocurrencies, bitcoin, chiefly operates outside of the conventions of a financial system; and this worries regulators as it has.