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Don Tapscott带你了解数据区块链会对货币、商业、政府以及社会造成的影响。
n. 存货，储备; 树干; 血统; 股份; 家畜
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- And then -- this is the key part -- that block is linked to the previous block
- 随后是关键的部分，该区块连接到前一个区块，
- and the previous block to create a chain of blocks.
- 以及更前面的区块，形成了一连串的区块。
- And every one is time-stamped, kind of like with a digital waxed seal.
- 每一个区块都是时间标记，有点像是数字蜡印。
- So if I wanted to go and hack a block and, say, pay you and you with the same money,
- 假如说我想要破解其中的一个区块，比方说给你还有你一样的金钱，
- I'd have to hack that block, plus all the preceding blocks,
- 我需要破解那个区块和前面所有的区块，
- the entire history of commerce on that blockchain,
- 就是那区块链上完整的交易历史，
- not just on one computer but across millions of computers, simultaneously,
- 并不只是破解一台电脑，而是要同时破解数亿台电脑，
- all using the highest levels of encryption,
- 它们都使用着最高级别的加密技术，
- in the light of the most powerful computing resource in the world that's watching me. Tough to do.
- 世界上最强大的计算资源正在监视着我。几乎不可能的任务。
- And this is infinitely more secure than the computer systems that we have today.
- 比起我们现有的计算机系统，这绝对要安全得多。
- Blockchain. That's how it works. So the Bitcoin blockchain is just one.
- 区块链，这就是它工作的原理。而比特币的区块链只是其中之一。
- There are many. The Ethereum blockchain was developed by a Canadian named Vitalik Buterin.
- 还有许多种类。以太坊区块链由加拿大人维塔利·布塔林开发。
- He is 19 years old, and this blockchain has some extraordinary capabilities.
- 他只有19岁。（实际年龄应为22岁）这一区块链有一些无与伦比的特点。
- One of them is that you can build smart contracts. It's kind of what it sounds like.
- 其中之一是你可以制定智能合约。它正如其名。
- It's a contract that self-executes, and the contract handles the enforcement, the management, performance and payment
- 它是自我执行的合约，合约负责处理强制措施，经营管理，工作情况和支付方式，
- the contract kind of has a bank account, too, in a sense -- of agreements between people.
- 某种意义上来说，该合约也有一个银行账户，是关于人们之间的协议。
- And today, on the Ethereum blockchain, there are projects underway to do everything
- 如今，通过以太坊的区块链，有各种工程进行着各种任务，
- from create a new replacement for the stock market to create a new model of democracy, where politicians are accountable to citizens.
- 从创造新的股票市场的替代品，到创立一个政客对公民真正负责的民主制度的新模型。
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| 重点单词 | 查看全部解释 | |||
| stock | [stɔk] | |||
| extraordinary | [iks'trɔ:dnri] | 联想记忆 | ||
| performance | [pə'fɔ:məns] | 联想记忆 | ||
| seal | [si:l] | |||
| secure | [si'kjuə] | 联想记忆 | ||
| simultaneously | [saiməl'teiniəsli] | |||
| replacement | [ri'pleismənt] | |||
| block | [blɔk] | |||
| democracy | [di'mɔkrəsi] | 联想记忆 | ||
| smart | [smɑ:t] |
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