Some of the most famous altcoins to Bitcoin:
* Ethereum (ETH): It is the second largest cryptocurrency by market capitalization. It is not just a currency, but a decentralized platform that allows developers to create decentralized applications (dApps) and smart contracts.$ETH
* Tether (USDT) and USD Coin (USDC): These are "stablecoins," meaning their values are tied to a fiat currency, such as the US dollar, aiming to reduce the price volatility characteristic of other cryptocurrencies.
* Ripple (XRP): Aims to facilitate cross-border payments with low fees.$XRP
* Solana (SOL): It is characterized by its high speed and low transaction fees, and is considered a strong competitor to Ethereum in the field of decentralized applications.
* Cardano (ADA): It is a blockchain project based on academic research, aiming to provide new features in the field of proof of stake.
* Dogecoin (DOGE) and Litecoin (LTC): These are older altcoins, with Dogecoin gaining widespread fame as a "meme coin."
It is worth noting that there are thousands of other altcoins, each differing in their characteristics and uses.
