Are you wondering how to identify promising good cryptocurrencies? That's an excellent question, and honestly, it takes a bit more than luck. Let me share with you the three criteria that, in my opinion, make the difference when trying to distinguish real projects from mere speculation.

First, there's the actual usefulness of the project. This is what separates genuine innovation from a simple trend. A crypto project must bring something concrete, whether for businesses, individuals, or the financial system itself. Look at Apple: its success comes from quality products, not just marketing. The same goes for promising cryptocurrencies. To evaluate this, check out the Total Value Locked (TVL) and the number of active users on the blockchain. If no one is really using the thing, it's a bad sign.

Next, the team behind the project. A solid and reputable team is reassuring. You can verify this by reading the whitepaper, that key document explaining how the project works. Also, check on LinkedIn what the founders have done before. For example, the creator of Polkadot contributed to Ethereum, which already says something about their experience.

Third criterion: the community. A large and active community on X, Discord, or Telegram is an excellent indicator. Look at Solana: after the FTX scandal, it was really its community that brought it back to life. That shows people truly believe in it.

Now, let's talk about promising cryptocurrencies that are really worth it right now. If you had invested in 2023 following these criteria, you could have made good gains. Ripple and XRP multiplied by 2.3, Cardano by 2.5, Polkadot by 2, Polygon as well. Even BNB, despite its legal issues, doubled in two years.

Avalanche is a really interesting blockchain. With a market cap approaching 20 billion in 2024, it has entered the top 10. What makes it special? Speed, scalability, and ease for developers. And it's not just marketing: major DeFi figures like the founder of Aave and a co-founder of Chainlink actively support the project. AVAX already exploded in 2023, but there’s probably still room to grow.

Cardano is another story. Launched in 2015 by one of Ethereum’s co-founders, it’s an open-source blockchain built for decentralized applications. Well, I have to say, Cardano has a bit of a reputation. Its founder clearly stated the goal of dethroning Ethereum, hence the nickname "Ethereum Killer." It’s ambitious, but it shows the vision behind the project. Among the promising cryptocurrencies of the moment, Cardano remains a must for those who believe in the long term.

The key point to remember: the best promising cryptocurrencies are not the ones making noise on social media, but those solving real problems with a solid team and an engaged community. It takes time to analyze them properly, but it’s really worth it.