For long-term stability, Bitcoin and Ethereum are considered strongest due to adoption and security. Conservative investors may add established large-cap altcoins, diversify holdings, and invest gradually to manage volatility.
Stick to the "blue chips." Bitcoin ($BTC$) and Ethereum ($ETH$) are the only ones with enough institutional adoption and regulatory clarity to be considered "stable" for a decade-long hold.
For long-term stability, many investors focus on established cryptocurrencies like Bitcoin (BTC) and Ethereum (ETH) due to adoption and liquidity. Some also consider Solana or Cardano for growth potential—but crypto is risky, so diversify and research carefully before investing.
