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Topic: 区块链 (Read 1070 times)
btc55555
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区块链
September 13, 2016, 06:55:33 PM
#1
不可更改性:赞成和反对
比特币的永久性已经成为建立信任的关键。但是这种永久性同样可能会限制其在金融服务领域的有用性,因为这种性质几乎不能有效纠正人为错误和恶作剧。金融服务贸易必须平衡永久性记账来满足现实世界的需求。某些事情必须从记录中删除。
欧盟的通用数据保护规定将会把比特币的不可更改性问题放到台面上来。这些新规定将影响全球所有的主要金融机构,不仅仅欧洲。
处理欧洲个人数据的组织将必须遵守这些隐私规则,违规行为可能会受到收入4%的罚款。埃森哲的客户要求该公司说明,当使用区块链技术时,他们会如何捍卫‘被遗忘’的权利。
美国的法律要求
区块链技术的不可更改性可能也违反美国现有的规定,例如《金融服务现代化法案》(Gramm-Leach-Bliley Act),美国证券交易委员会的监管要求个人财务数据能够很容易进行编辑,以及《公平信用报告法案》( Fair Credit Reporting Act)。
区块链社区有很多人强烈反对质疑区块链的不可更改性。许多区块链倡导者,如那些把网络视为一种合作论坛并不屑于电子商务的互联网先驱们,将区块链的发展高度理想化。
当黑客执行智能合约从The DAO盗取价值超过6000万美元以太币的时候,区块链的不可更改性就变成了一个问题。许多区块链倡导者认为黑客有权占有这些被盗的资产,因为他们利用了一个编程漏洞。
The DAO项目领导达成共识来拆分交易之前的某一点的代码,之后许多人仍旧在使用那条被盗的区块链,最终导致了ETC的产生,以太坊陷入分裂状态。
金融业的挑战
卢姆认为如果金融服务行业要拥抱区块链技术,他们就不能在未纠正错误的情况下继续下去。他们不能让欺诈分子在思想的高度上为他们的行为辩护。
他认为智能合约容易遭受人为错误。即使是最聪明的IT架构师也会遇到需要撤销操作的情况。
金融业必须以一种能够维护区块链优点的方式来克服这个挑战。
埃森哲正在与学者研究一种原型,该原型允许在需要的时候对区块链进行修正或者编写。该公司正在开发负责任的管理模式,这可能会与监管机构进行合作。
卢姆认为,区块链要想应用到加密货币和实验室实验之外,进入现实和有利可图的部署,区块链社区必须要挑战传统的不更改性思想。
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btc4477
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Re: 区块链
September 15, 2016, 11:32:51 AM
#2
金融业必须以一种能够维护区块链优点的方式来克服这个挑战。
ujlj2941291pangyo@163.com
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Re: 区块链
September 16, 2016, 10:33:16 AM
#3
区块链社区有很多人强烈反对质疑区块链的不可更改性。许多区块链倡导者,如那些把网络视为一种合作论坛并不屑于电子商务的互联网先驱们,将区块链的发展高度理想化。
Melissag
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Re: 区块链
September 18, 2016, 12:15:06 PM
#4
区块链技术的加入会让金融更好的发展,说到底也是一种工具。
veroniica
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Re: 区块链
September 24, 2016, 10:12:05 AM
#5
区块链 未来发展方向
man0faction
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Re: 区块链
September 24, 2016, 03:31:55 PM
#6
如果可以任意更改就不好了!
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