Hey, friends! Today, I will take you to explore the interesting Bitcoin and several popular mainstream digital currencies. Are you ready to start this novel journey?

Let’s talk about Bitcoin (BTC) first. It is a virtual currency, similar to the game coins we encounter when playing games, but its "stage" is not the game world, but the "hard currency" that can be used to purchase real goods on the Internet. A group of powerful programmers created Bitcoin using special algorithms, and its scarcity makes it even more precious.

Litecoin (LTC) was born in 2011 and is considered an "advanced version" of Bitcoin. It uses some of Bitcoin's technology, but has made clever optimizations on key parameters, allowing the transaction speed to rise and the handling fee to be reduced. A total of 84 million Litecoins have been issued, and the number is limited.

Let's take a look at Ethereum (ETH), which was launched in 2015. It is not only a digital currency, but also a decentralized smart contract platform. Here, ETH can be used as a digital currency, and it can also support super-complex contract transactions, providing "soil" for the development of decentralized applications, and its supply is not capped.

There is also Ripple (XRP), a digital currency focusing on global payments, which was "born" with the mission of improving cross-border payments. In the field of international trade and finance, it shines with its advantages of fast and low-cost cross-border payments, and the total issuance is set at 100 billion.

In fact, it is much easier to imagine Bitcoin and these digital currencies as a super-large online game! Everyone has the opportunity to participate in it. If you want to get digital currency, there are two ways: one is "mining", just like fighting monsters and upgrading in the game, but this requires strong computing power and solid mathematical skills; the other is simple and crude, just pay money to buy, just like recharging gold coins in the game.

In short, Bitcoin and these mainstream digital currencies constitute a mysterious and fun virtual currency world, each with its own shining points and uses, bringing us an unprecedented trading experience. But don’t get caught up in it. A little understanding can help us embrace the future digital wave more easily!