A paper and coin currency, it is officially produced by the US Government for debts and purchases. The U.S. Mint produces and circulates the different denominations of its currency for purchases and selling goods. As a centralized currency, its value is determined by foreign exchange markets. The central bank can also intervene, preventing the value of the dollar from increasing…

Or you can use a computer to “mine” for them by solving complex math problems using computer software. These math problems get more complex as more coins are mined, in order to control the supply. That’s a kind of ledger that records and verifies transactions made on it. All transactions made on these so-called decentralized networks are public and not…