#PEPE Attention to market news and possible announcements about the PEPE coin. As it is a meme asset, it may experience strong fluctuations based on hype or speculation.
What Are Altcoins? An Overview of the Universe Beyond Bitcoin With the growth of cryptocurrencies, the term 'altcoin' (short for alternative coin) has become common among investors and enthusiasts. It refers to all cryptocurrencies that are not Bitcoin. While Bitcoin was the pioneer of the market, altcoins emerged to expand, complement, or even challenge the limits of this initial technology.
Why Do Altcoins Exist? Bitcoin has some limitations, such as relatively slow transaction times, high energy consumption (due to mining), and a limited programming language. Altcoins seek to address these and other challenges by offering:
Speed and scalability (like Solana and Avalanche) Smart contracts and decentralized applications (like Ethereum and Cardano) Enhanced privacy (like Monero and Zcash) Community governance (like Polkadot and Tezos) Utility tokens in DeFi ecosystems, NFTs, games, etc. $ Major Altcoins in 2025 Ethereum (ETH) – Second largest cryptocurrency. Base for smart contracts and decentralized finance (DeFi).
Solana (SOL) – Fast and low-cost. Grown in the NFT and decentralized app sectors.
Ripple (XRP) – Focuses on fast and cheap international transfers, especially for banks.
Cardano (ADA) – Altcoin focused on academic research and sustainability.