Stablecoins are cryptocurrencies designed to maintain a stable value by being backed by assets such as the dollar or gold. Unlike Bitcoin, they do not suffer from large fluctuations, making them ideal for payments, remittances, and protection against inflation. Some of the best known are USDT, USDC, and DAI. Thanks to their stability, they are becoming an attractive option for those who want the benefits of cryptocurrencies without market volatility.