Key concepts you need to understand from Bitcoin to cryptocurrencies

When we talk about “cryptocurrency” (English: crypto), we are actually referring to a completely different way of transferring value. Unlike digital payment systems like Alipay or bank cards, cryptocurrencies are built on blockchain technology, allowing value transfer without relying on central authorities such as governments or banks for endorsement.

What can cryptocurrencies do? Far more than just transfers

Many people initially think that cryptocurrencies can only be used for sending money, but in fact, their uses are much more diverse. You can use them to transfer digital ownership of assets, participate in voting and decision-making, or represent various forms of economic value. This variety of use cases is what makes cryptocurrencies as digital assets uniquely attractive.

Why Bitcoin has become a synonym

When it comes to cryptocurrencies, most people’s first reaction is Bitcoin. This is no coincidence — Bitcoin’s design philosophy is very straightforward: peer-to-peer value transfer without any intermediary involvement. You can send money directly to anyone anywhere in the world, and the blockchain records every transaction while ensuring authenticity and network reliability.

Core advantage: freedom brought by decentralization

Compared to traditional financial systems that require bank approval and government regulation, the core difference of cryptocurrencies lies in their inherent decentralization. This grants users greater financial autonomy and breaks through geographical and institutional limitations. This is the fundamental reason why cryptocurrencies are gaining increasing attention.