Each block contains a set of transactions that have been independently verified by each validator on a network.

每个块包含一组已由网络上的每个验证器独立验证的交易。

Blockchain is a distributed set of blocks where every new block contains all the previously made inputs and changes.

区块链是一组分布式的数据区块，其中每一个新的区块，都会包含先前输入和更改的信息。

Each block contains some data, the hash of the block and the hash of the previous block.

每个块都包含一些数据，该块的哈希值和前一个块的哈希值。

You’re standing on the northernmost street facing east, with the two blocks containing the gate and the welcome center behind you.

你站在朝东的最北端街道上，后面是包含大门和欢迎中心的两个街区。

If, for instance, a census block containing 100 people is known to be 1% Hispanic, a miscreant would be able quickly to identify its sole Hispanic resident from that piece of data alone.

例如，如果已知一个包含 100 人的人口普查区有 1% 是西班牙裔，那么不法分子就能够仅根据该数据快速识别出其唯一的西班牙裔居民。

There, 8,000 feet above sea level, he found a shale outcrop, about the length of a city block, containing an unrivaled array of fossils from soon after the moment when complex life burst forth in dazzling profusion-the famous Cambrian explosion.

在海拔2438米的地方。他发现了一个页岩露头，长度大约相当于城市的一个街区，里面蕴藏着一大批化石，远自复杂生命大爆爱——即著名的寒武纪大爆发——之后不久的时候。