Altcoins
Altcoins are a category of cryptocurrencies that are alternatives to Bitcoin, the original and most well-known cryptocurrency. The term "altcoin" refers to any digital currency launched after Bitcoin and includes a wide range of coins and tokens with varying purposes and technologies. Some altcoins aim to improve upon Bitcoin’s design by offering faster transaction speeds, enhanced privacy features, or more energy-efficient consensus mechanisms. Others serve specific purposes, such as facilitating smart contracts, decentralized applications, or staking.
Example
Ethereum, the second-largest cryptocurrency by market cap, is an altcoin that supports smart contracts and decentralized applications on its blockchain.
Key points
• Refers to all cryptocurrencies other than Bitcoin.
• Includes coins and tokens with various use cases and technologies.
• Offers alternatives to Bitcoin’s design and functionality.