An altcoin means “alternative coin” — basically any cryptocurrency other than Bitcoin.

Simple Explanation:

Bitcoin was the first cryptocurrency.

Every other crypto that came after it — like Ethereum, Solana, Ripple (XRP), Cardano, Dogecoin, etc. — is called an altcoin.

Why are they called altcoins?

Because they are alternatives to Bitcoin. Many altcoins try to:

Improve on Bitcoin’s technology

Add new features (like smart contracts, faster transactions, privacy, staking, etc.)

Serve specific use cases (gaming, DeFi, NFTs, payments, etc.)

Types of Altcoins:

1. Utility Tokens (e.g., ETH used for smart contracts)

2. Stablecoins (e.g., USDT, USDC)

3. DeFi Coins (e.g., UNI, AAVE)

4. Meme Coins (e.g., DOGE, SHIB)

5. Layer-1 / Layer-2 Coins (e.g., SOL, ADA, MATIC)

If you want, I can also explain:

Best altcoins right now

Difference between Bitcoin & altcoins

Altcoin investment risks

#Altcoin101