March 2022
Intermediate to advanced
293 pages
5h 31m
Chinese
Content preview from 精通区块链
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其他的区块链 ｜ 245
供钱包和
KYC
技术。然而，在
CME
退出后，这项工作在
2018
年底被搁置，
留下了关于该资产将在哪里交易的问题。
9.7.2
法国银行
法国中央银行很早就开始探索利用区块链的方法。
2016
年，它进行了一项基
于数字身份的欧元支付试验。该银行一直在呼吁制定区块链行业内的全球法
规。最近，它发布了招聘信息，寻找既熟悉加密经济学又熟悉
Hyperledger
、
Corda
和
Quorum
平台的区块链专家。
9.7.3
中国
2019
年，中国正朝着中央银行加密货币的方向发展，预计数字人民币将使用
区块链技术。计划是将该系统分为两级，提供一定程度的类似于现金的功能，
以及用于移动交易的离线功能。
9.7.4
美国联邦储备局
美国的中央银行多年来一直在观察加密货币。
2019
年，波士顿联邦储备局发
表了一篇论文，描述了它所进行的基于
Ethereum
和
Hyperledger
的区块链测
试（见图
9-4
）。美联储的波士顿分行负责使用代表不同银行的钱包和智能合
约来核对向美联储支付的款项。
9.7.5
摩根大通
投资银行摩根大通已经开发了
Quorum
，作为其基于以太坊的自有区块链。它
还创建了自己的稳定币
JPC Coin
。跨境支付是昂贵和低效的，在
Quorum
区
块链上使用加密货币进行跨境支付是一种解决方法。用户将能够在银行存入
法币，获得
JPM
币，并在其他地方兑换法币支付。
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.