general! Bitcoin is the most versatile cryptocurrency around. It can be used to purchase goods from an ever-growing roster of merchants that accept Bitcoin payments. It can be exchanged with other private users as consideration for services performed or to settle outstanding debts. It can be swapped for other currencies, both traditional and virtual, on electronic exchanges that function similar to forex exchanges. And, unfortunately, it can be used to facilitate illicit activity, such as the purchase of illegal drugs on dark web marketplaces like the infamous Silk Road. Current and future it is still Mr King's meat market for electronic money