See every Bitcoin transaction is recorded using a block chain.

每一笔比特币交易都是用区块链记录的。

Another area is technology development, especially in finance and block chain.

二是技术开发领域，特别是金融科技和区块链等新技术。

NFTs are unique digital tokens that can be traded on the block chain.

NFT是独一无二可以在区块链上交易的数字代币。

In fact, people are experimenting with block chain technology in a variety of places.

实际上，人们正在很多地方试验区块链技术。

The block chain is powered by a decentralized network of computers that all work on the same task.

区块链由一个去中心化的计算机网络提供动力，所有计算机都在执行同一任务。

And what binds the majority of all of them together is the block chain, this decentralized network of computers that verifies transactions.

把大多数加密货币关联在一起的是区块链，这种去中心化的电脑网络能用来验证交易。

And then there's Etherium, which has enabled the rise of NFTs, digital art and collectables that are traded on the block chain.

接下来说说以太坊，它促成了NFT的兴起，就是在区块链上交易的数码艺术品和收藏品。

Essentially Libre is a cryptocurrency, a digital coin that exists on a block chain but it's different from the other cryptocurrencies we know like Bitcoin and here's why.

本质上，Libre 是一种加密货币，它是存在于区块链中的数字硬币，但不同于我们知道的其他加密货币，如比特币，下面是原因。

But for right now, those experiments are still in the early stages, and it might be a while before we see the kind of crazy block chain take over that the media's talking about.

但是目前来看，这些实验还处在初级阶段，可能还需要一段时间才能看到媒体谈所论的那种疯狂的区块链收购。