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So, of course, in normal electronic banking systems,
在普通電子銀行系統中
what I would say is, "Please transfer money from my account
我需要做的是 從我的賬戶中
to someone else's account," but fundamentally,
轉賬給別人 但實際上
who owns what money is recorded by the bank,
每個賬戶的余額是由銀行
by the intermediary
也就是中間人記錄的
What's really interesting about Bitcoin is this virtual money
比特幣最有意思的是虛擬資金
is not controlled by a bank, it's not controlled by government.
它不受銀行控制 也不受政府控制
It's controlled by an algorithm.
它是由算法來控制的
The algorithm in question is a triumph of mathematics.
在這里 算法代表了數學的勝利
This is a Bitcoin transaction in action.
這是比特幣的交易過程
To pay someone in Bitcoin, the transaction must be signed
用比特幣付款給某人 交易必須使用
using an cryptographic key which proves the parties agree to it.
交易雙方都同意的密匙
An unchangeable electronic record
一個無法改變的電子記錄
is then made of this transaction.
就隨著交易生成了
This electronic record contains
這條電子記錄包含
every transaction ever made on Bitcoin.
比特幣的每一筆交易
It's called the block chain
叫做區塊鏈
and it's stored in a distributed form by every user,
它以分布的形式由用戶來儲存
not by a bank or other authority.
而非銀行或其他當局
重點解釋：
1.control by 被…控制
例句：Should industry be controlled by the state?
工業應該由國家控制嗎？
2.store in 保存于
例句：The data stored in a computer can be protected.
存儲在計算機里的數據能被保護起來。
3.made of 由 ... 制成
例句：That chiffonier is made of oak.
那件小衣櫥是橡木制成。
