Bitcoin is a digital currency introduced in 2008 that can be exchanged for goods and services. It is decentralized and not regulated by any government. Bitcoins are stored in a digital wallet and transactions are verified and stored on the blockchain network. They can be obtained through bitcoin mining, selling goods/services for bitcoin, or buying bitcoin on exchanges. Advantages include low/no transaction fees and anonymity, while disadvantages include potential use for illegal activities and lack of protection from inflation. Mining a single bitcoin takes a complex computational process with time varying by computer power. A constant number are created every 10 minutes with the rate halving every 4 years until 2140. Currently over 25 bitcoins are created daily with total in circulation increasing. Min