March 2022
Intermediate to advanced
293 pages
5h 31m
Chinese
Content preview from 精通区块链
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66 ｜ 第 2 章
交易所已经存在很多年并与政府监管部门合作，但与经纪商相比，交易所依
旧有更高的风险。
交易所对用户的密钥进行保管，并提供交易引擎。你必须相信加密货币交易
所是可靠的，不会操作市场或滥用资金，但这样的信任对加密货币而言是个
问题。
为吸引用户，现在一些交易所也提供资产抵押服务和运作部分准备金制度，
这些话题将在后面的章节中介绍。
2.9.3
托管提供商
一些公司专注于为用户提供长期的加密货币的托管和保护。这些服务简称为
加密货币托管解决方案，通常会对持有余额或提款收取少量费用。然后，对
于不想操心如何保管加密货币的人来说托管服务是很好的选择。这些公司多
年来一直致力于为用户提供最新的加密货币存储技术。
在加密货币托管市场中，最有名的两家是
BitGo
和
Coinbase
。这两者都是多
币种资产托管提供商，并一直在添加新的加密货币。通常这些服务商提供不
同级别的热存储、温存储，以及冷存储。需要注意，使用冷存储时从服务中
提取加密货币可能需要一段时间等待。
2.9.4
分析工具
加密货币区块链产生了浩瀚的信息。市场上有很多产品和服务将这些原始数
据转换为方便用户使用的格式。常见的工具叫做区块链浏览器（
blockchain
explorer
）。它可以让用户更方便地查看交易。两个主流的区块链浏览器分别
是比特币的
Blockchain.com
和以太坊的
Etherscan
，它们都可以让你看到单个
区块的全部内容。图
2-21
展示了在区块链浏览器中看到的一笔交易。
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.