$BTC recommends some altcoins that will never run away with the money!
Mainstream:
BCH: Bitcoin's scaling version, larger blocks
LTC: Bitcoin's altcoin version, faster block production
ADA: Established academic public chain, solid technology
SOL: Capital darling, ecosystem second only to Ethereum
XRP: Focused on cross-border payments
DOGE: Elon Musk's favorite meme
DeFi Track:
MKR: Decentralized lending big brother
AAVE: Leading lending platform
UNI: Largest decentralized exchange
COMP: Lending protocol
CRV: Stablecoin exchange protocol
LDO: Leading staking service
Public Chains:
BNB: Binance Chain, the exchange's favorite
AVAX: Stable public chain even in bear markets
ETC: Original Ethereum chain
SUI: Representative of new public chains
TON: Chain made by Telegram
TRX: Established public chain (founder is controversial)
HBAR: U.S. regulatory friendly
OP: Layer 2 leader
Others:
LINK: Blockchain data oracle
XMR: Anonymous privacy coin
PEPE: The hottest meme coin on Ethereum
XLM: Competitor to XRP
HYPE: Decentralized contract platform
New coins are more volatile than old mainstream coins, but the potential for growth may also be greater. When choosing coins, be clear whether they are technology-driven, capital-driven, or pure speculation; don't just rush in based on stories.