March 2022
Intermediate to advanced
293 pages
5h 31m
Chinese
Content preview from 精通区块链
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加密货币的基础知识 ｜ 65
2.9
利益相关方
加密货币生态系统除了区块链网络协议、钱包、矿工之外，还有其他利益相
关方的存在。它们可能是中心化的服务，也可能是商业公司，提供了加密货
币生态系统所需的重要功能。通常用户在加密货币中可能接触的利益相关方
有五类：经纪商、交易所、托管服务、分析服务和信息提供商。
2.9.1
经纪商
经济商提供帮助和促进加密货币交易的服务，是加密货币生态系统的中买卖
和持有加密货币的中介机构。经济商也包括商户支付服务。比如在有名的服
务商中，移动应用
Robinhood
和
Square
的现金应用都运行用户购买加密货币，
这里发生的就是经济商交易。
Robinhood
作为中介，为用户购买和存储加密
货币。
对于商家交易，像
BitPay
这样的公司负责处理所有的交易。任何接受比特币
或其他加密货币的商户，通常都有一个经纪商负责保管加密货币。然后商家
由经纪人以现金支付，因为这是商家支付其他费用的主要方式，如工资、租金、
库存等。
BTCPay Server
是开源自托管的解决方案，用于接收比特币支付。它可以通
过结账时的开票功能来接受加密货币，并且是许多流行网页开发平台的插件。
2.9.2
交易所
交易所作为通往法定货币世界的通道，允许人们直接与他人进行交易。像美
国的
Coinbase Pro
和欧洲的
Bitstamp
等交易所都有交易引擎，为交易对的买
家和卖家牵线。交易对通常是以法定货币为基准，但也有从一种加密货币到
另外一种的。交易对示例有
USD/BTC
、
EUR/ BTC
和
BTC/ETH
。尽管上述
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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.