I've been thinking about this recently: how to build a relatively balanced cryptocurrency investment portfolio. There’s no absolute answer, but some ideas are definitely worth considering.

I’ve noticed that many people tend to go to extremes when allocating crypto assets—either putting everything into major coins or betting entirely on small-cap tokens. In fact, the best crypto portfolio allocation should be a hybrid strategy, allowing you to enjoy the gains from market uptrends while managing risk.

From my observations, Bitcoin and Ethereum are still the foundation; these two are the bedrock of any investment portfolio. BTC serves as the market indicator, while ETH represents the potential of the entire smart contract ecosystem. Then, you can moderately allocate some growth-oriented chains like Solana, Avalanche, and other high-performance public chains, as they show promise in ecosystem development.

BNB is a special asset—it has both exchange and ecosystem attributes, so allocating a certain proportion makes sense. As for Dogecoin, Shiba Inu, and similar tokens, I personally think they can add some flavor to the portfolio but shouldn’t constitute a large share.

Stablecoins are often underestimated; holding some USDT in your optimal crypto portfolio is actually very important. This provides liquidity for adjustments during market volatility. There are also emerging projects like BIO, ACT, and others; if you believe in their sector logic, small allocations for trial and error can be worthwhile.

Most importantly, don’t treat your investment portfolio as something static. Markets change, projects evolve—regularly reviewing and adjusting your allocations is necessary. Adjust dynamically based on market cycles and project progress; this is more important than blindly pursuing the perfect allocation ratio.

My advice is to first clarify your risk appetite and capital cycle, then choose specific asset combinations within that framework. Mature large-cap coins offer stability, mid-cap ecosystem tokens provide growth potential, and small emerging projects leave room for imagination. Such a portfolio can perform reasonably well across different market environments.