Here’s a snapshot of the 10 largest altcoins in the world (by market capitalization, excluding Bitcoin) — representing the biggest non-BTC cryptocurrencies in the broader crypto market. Market cap rankings change frequently, but current data shows the following as the top altcoins:
The 10 Largest altcoins in the world
1. Ethereum (ETH)
The largest altcoin and the leading smart-contract platform powering DeFi, NFTs, and Web3 apps.
2. XRP (XRP)
A fast, low-cost payments-focused token aimed at cross-border transfers.
3. Binance Coin (BNB)
Native exchange token for Binance; used for fees, staking, and ecosystem utilities.
4. Solana (SOL)
A high-performance blockchain for DeFi, NFTs and decentralized apps.
5. Tether (USDT)
A US-dollar stablecoin frequently ranked among the largest altcoins by market cap (not shown in live pricing here).
6. USD Coin (USDC)
Another major dollar-pegged stablecoin widely used in trading and DeFi.
7. Dogecoin (DOGE)
A popular meme coin with widespread liquidity and community support.
8. Cardano (ADA)
A research-driven blockchain focused on sustainability and scalability.
9. Polkadot (DOT)
A multichain interoperability-focused network.
10. Avalanche (AVAX)
A scalable smart-contract platform with fast finality.
Notes:
- Rankings fluctuate over time with price and supply changes — stablecoins like USDT and USDC often sit among the largest altcoins by market cap, even though their price stays pegged to the dollar.
- Some lists include additional tokens like Tron (TRX) or Lido-staked ETH (stETH) near the top depending on the data source.
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