Recently, I’ve been organizing some observations about the crypto market and found that many newcomers are very conflicted when choosing coins. Instead of blindly following the trend, it’s better to first understand the market logic.

To be honest, the phrase "Buy altcoins in a bull market, buy mainstream coins in a bear market" sounds cliché, but the underlying logic is worth deep reflection. During a bull market, altcoins tend to surge, but the risks are high; during a bear market, mainstream coins are more resistant to declines, and survival is the top priority. At this stage, we need to first observe the overall market trend, then consider which specific coin to choose.

The coins ranked high in market capitalization are worth paying attention to because they have good liquidity, high trading volume, and strong consensus. The latest data shows that BTC’s circulating market cap is about $1.5 trillion, with a market share over 56%, still the absolute leader. ETH’s market cap is around $250 billion, with nearly 9% market share. These most promising cryptocurrencies perform well in each bull cycle and are worth including in your investment horizon.

A few coins I personally favor:

BTC, as the king of crypto, has survived countless tests and remains strong. Its scarcity and anti-inflation features are its core competitive advantages. ETH, although with a smaller market cap than BTC, has a very mature smart contract ecosystem, and its TVL data is also very strong. Stablecoins like USDT and USDC have low volatility but are suitable for cash reserves, not for value appreciation.

If you ask me which other cryptocurrencies have potential, I’d say BNB, SOL, and XRP are also good options. BNB benefits from backing a major exchange’s ecosystem, with obvious advantages as a platform token. SOL, despite the FTX turbulence, has improved its network over the past two years, with competitive processing speed and fees, and its MEME ecosystem has attracted many users. XRP, due to its payment attributes and enterprise recognition, has its own value in specific scenarios.

Regarding investment strategies, my advice is: beginners should start with long-term investing because short-term trading requires too many skills. The benefit of long-term investing is that you don’t need to watch the market constantly, transaction fees are lower, and your mindset stays more stable. I’ve made mistakes with short-term trading myself—back in 2018, I bought BTC near $5,000 and sold at $7,000, only to see it rise to $12,000. That regret is still hard to forget. But because I stuck with long-term holding, I’ve gained good returns over the years.

Ultimately, choosing the most promising cryptocurrencies depends on your risk tolerance. Conservative investors can just focus on BTC and ETH. If you have some market understanding, you might consider adding mainstream coins like BNB, SOL, and ADA. As for smaller coins and MEME tokens, their volatility is too high, and I personally don’t recommend beginners to touch them.

A very important reminder: never fall into the "number trap." Some newcomers see a coin’s low price and think it can make them rich if it hits a dollar, but reality is often cruel—these small coins either go to zero or are on the way there. Even more dangerous is swapping quality coins for a bunch of trash coins, ending up empty-handed on both ends.

In summary, if you want to profit steadily in the crypto market, it’s better to spend some time understanding the top ten coins by market cap. Their consensus, liquidity, and security are more reliable. The most promising cryptocurrencies aren’t necessarily the cheapest, but those with solid fundamentals. Choosing the right coins is just the first step; more importantly, you need to develop a good investment plan and stick to it.