1. **First Cryptocurrency**: Bitcoin was created in 2009 by an anonymous creator under the pseudonym Satoshi Nakamoto, becoming the world's first decentralized cryptocurrency.
2. **Limited Supply**: The maximum number of Bitcoins that can ever be mined is 21 million, which creates scarcity and maintains its long-term value.
3. **Storing Cryptocurrency**: Cryptocurrencies are stored in digital wallets, which are either "hot" (connected to the Internet) or "cold" (offline). Cold wallets are considered safer for long-term storage.
4. **Stablecoins**: There are cryptocurrencies called stablecoins that are pegged to traditional fiat currencies like the US dollar to reduce volatility. Examples of stablecoins include Tether (USDT) and USD Coin (USDC).
5. **Anonymous Cryptocurrencies**: Besides Bitcoin, there are privacy-focused cryptocurrencies such as Monero (XMR) and Zcash (ZEC) that hide transaction information to ensure complete anonymity.
6. **Energy Consumption**: The process of Bitcoin mining requires a lot of electricity, and some countries have imposed restrictions on the use of mining farms due to their impact on the environment.
7. **Global Recognition**: Some countries, such as El Salvador, have recognized Bitcoin as legal tender, making the cryptocurrency a legitimate alternative to traditional money.
