什么是区块链?| IBM

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什么是区块链...
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什么是区块链?

区块链是一种不可篡改的共享分类账,有助于推动业务网络中记录交易和跟踪资产的过程。

The block chain is an irrevocable shared ledger xff0c; it helps to facilitate the process of recording transactions and tracking assets in the business network.

资产可以是有形的(房屋、汽车、现金、土地),也可以是无形的(知识产权、专利、版权、品牌)。几乎任何有价值的事物都可以在区块链网络上进行跟踪和交易,从而降低风险以及所有相关人员的成本。

assets may be tangible xff08; houses, cars, cash, land xff09; xff0c; xff08; intellectual property, patents, copyrights, brands xff09; almost anything of value can be tracked and traded on a block chain network xff0c; thereby reducing risks and the cost to all concerned.

区块链为何很重要?

业务依靠信息运行。接收信息越快、信息越准确越好。区块链是传递此类信息的理想之选,因为它可以提供即时、共享且可观察的信息,将其存储在不可篡改的分类账上,只有获得许可的网络成员方可访问。区块链网络可以跟踪订单、付款、账户、生产等等。由于成员共享同一个事实视图,您可以看到端到端交易的所有细节,从而增强您的信心,提高效率,并创造新的机会。

The operation is based on information. The faster the information is received, the more accurate the information is. The block chain is the ideal option for transmitting such information xff0c; it provides immediate, shared and observable information xff0c; it stores it on an irrevocable ledger xff0c; only authorized network members can access it. The block chain network can track orders, payments, accounts, production, etc. because members share the same fact view xff0c; you can see all the details of end-to-end transactions xff0c; thereby enhancing your confidence xff0c; improving efficiency #xff0c; and creating new opportunities.

?

IBM? Blockchain 101:开发人员快速入门指南

利用 IBM 的下一代区块链平台构建入门区块链网络并开始编码。

Build a network of entry blocks using IBM's next generation block chain platform and begin encoding.

相关内容

注册获取可持续发展趋势指南

Guide to trends in registered access to sustainable development

区块链技术概述

区块链定义:区块链是一个共享的、不可篡改的账本,旨在促进业务网络中的交易记录和资产跟踪流程。?资产可以是有形的(如房屋、汽车、现金、土地),也可以是无形的(如知识产权、专利、版权、品牌)。几乎任何有价值的东西都可以在区块链网络上跟踪和交易,从而降低各方面的风险和成本。

block chain definition xff1a; block chain is a shared and non-alterable account book xff0c; it is designed to facilitate transaction recording and asset tracking processes in the business network. assets may be tangible xff08; e.g. houses, cars, cash, land xff09; xff0c; intangible xff08; e.g. intellectual property rights, patents, copyrights, brands xff09; almost anything of value can be tracked and traded on the block chain network xff0c; thereby reducing risks and costs in various areas.

为什么区块链很重要:业务运营依靠信息。信息接收速度越快,内容越准确,越有利于业务运营。区块链是用于传递这些信息的理想之选,因为它可提供即时、共享和完全透明的信息,这些信息存储在不可篡改的账本上,只能由获得许可的网络成员访问。区块链网络可跟踪订单、付款、帐户、生产等信息。由于成员之间共享单一可信视图,因此,您可采取端到端方式查看交易的所有细节,从而增强信心,提高效率并获得更多的新机会。

is the ideal option for transmitting this information xff0c; it provides instantaneous, shared and fully transparent information xff0c; it is stored on an undisguised account xff0c; it can only be accessed by authorized network members. The block chain network can track orders, payments, accounts, production, etc. xff0c; thus xff0c; you can view all details of the transaction in an end-to-end manner xff0c; thereby enhancing confidence xff0c; and improving efficiency and access to new opportunities.

区块链的关键元素
分布式分类账技术

所有网络参与者都可以访问分布式分类账及其不可篡改的交易记录。借助这种共享分类账,交易只记录一次,可消除传统业务网络典型的重复工作。

All network participants have access to distributed ledgers and their irrevocable transaction records. With such shared ledgers xff0c; transactions are recorded only once xff0c; duplications typical of traditional business networks can be eliminated.

不可篡改记录

交易记录至共享分类账后,任何参与者都不能更改或篡改交易。如果交易记录中包含错误,则必须添加新交易来撤销错误,然后两笔交易均可见。

The transaction record is xff0c after the shared ledger; no participant can change or tamper with the transaction. If the transaction record contains an error xff0c; a new transaction must be added to avoid the error xff0c; then two transactions are available.

智能合约

为了加快交易速度,区块链上存储并自动运行了一组称为智能合约的规则。智能合约可定义企业债券转让的条件,包括支付旅行保险的条款等等。

To speed up the transaction & #xff0c; a set of smart contracts called

区块链如何运作
每笔交易发生时,都会记录为一个数据“区块”

这些交易表明资产的流动,资产可以是有形的(产品),也可以是无形的(知识)。数据区块可以记录您选择的信息:人物、事件、时间、地点、价格。它甚至可以记录条件,例如食品运输温度。

These transactions indicate the movement of assets xff0c; the assets can be tangible xff08; product xff09; product xff0c; intangible xff08; knowledge xff09; and data blocks can record the information you select xff1a; person, event, time, location, price. It can even record conditions xff0c; e.g. food transport temperature.

每个区块都与其前后的区块相连

随着资产从一地转移至另一地,或所有权易手,这些区块会形成数据链。区块可确认交易的准确时间和顺序,并且区块之间安全地链接在一起,以防止任何区块遭到篡改,或在两个现有区块之间插入一个其他区块。

As assets are transferred from one place to another xff0c; or as owners turn xff0c; these blocks form a data chain. Blocks confirm the exact time and sequence of transactions xff0c; and securely link between blocks xff0c; prevent any blocks from being tampered with xff0c; or insert an additional block between the two existing blocks.

交易以区块形式组合在一条不可逆的链中:区块链

每添加一个区块都会加强对前一个区块的验证,从而加强整条区块链的验证。区块链篡改会变得容易发现,这就是不可篡改性的关键优势。这可以消除恶意行为者进行篡改的可能性,并建立您预其他网络成员可以信任的交易分类账。

Each block is added to enhance the verification of the previous block xff0c; this enhances the verification of the entire block chain. The tampering of the block chain makes it easier to detect xff0c; this is the key advantage of non-frozenness. This eliminates the possibility of tampering by malicious actors xff0c; and creates a transaction ledger that you anticipate other network members can trust.

区块链技术的优点

需要改变的方面:运营团队经常在保留重复记录和第三方验证方面浪费精力。记录保存系统容易遭受欺诈和网络攻击。透明度有限可能会减慢数据验证速度。随着物联网的到来,交易量也呈爆炸式增长。这一切都会拖慢业务发展、消耗利润,所以我们需要更好的方法。区块链因此应运而生。

needs to change xff1a; operators often waste their energy on the retention of duplicate records and third-party certification. Record-keeping systems are vulnerable to fraud and cyberattacks. Limited transparency may slow down data validation. xff0c; the volume of transactions increases explosively as things get online. All of this slows down business development and consumes profits xff0c; so we need better methods.

更高的信任度

通过使用区块链技术,作为会员制网络中的一员,您可以确信自己收到准确、及时的数据,并且您的机密区块链记录只能与您特别授予访问权限的网络成员共享。

By using block chain technology xff0c; as a member of the membership network xff0c; you can be sure that you receive accurate and timely data xff0c; and your confidential block chain records can only be shared with network members to whom you specifically grant access.

更高的安全性

所有网络成员都需要对数据准确性达成共识,并且所有经过验证的交易均不可篡改,因为会被永久记录。任何人,包括系统管理员,均无法删除交易。

All network members need to agree on data accuracy xff0c; and all verified transactions cannot be tampered with xff0c; because they will be recorded permanently. No one xff0c; including the system administrator xff0c; cannot delete the transaction.

更高的效率

通过在网络成员之间共享分布式分类账,无需再浪费时间核对记录。为了加快交易速度,可将一组称为智能合约的规则存储在区块链上并自动运行。

By sharing distributed ledgers between network members & #xff0c; there is no need to waste time checking records. To speed up transactions & #xff0c; a set of rules called smart contracts can be stored on block chains and run automatically.

五分钟了解区块链 101 什么是区块链?

深入了解区块链技术的基础知识:数据块中如何包含代表任何有价值事物的数据,它们如何在不可篡改的数据链中按时间顺序连接在一起,以及区块链与比特币等加密货币之间有何差异。

An in-depth understanding of the basics of block chain technology: how data blocks contain data that represent anything of value, how they are linked in chronological order in non-manual data chains, and how they differ between block chains and encrypted currencies such as Bitcoin.

区块链扩展

了解区块链的去中心化本质如何使其在传统的记录保存方法中脱颖而出,探索许可区块链对商业交易的价值,以及区块链如何能促进信任和并提高透明度。

Understanding how the decentralised nature of the block chain allows it to emerge from traditional record-keeping methods, exploring the value of the permit block chain for commercial transactions, and how the block chain can foster trust and transparency.

可追溯的供应链

食品行业只是通过区块链技术实现转型的众多行业之一。了解该行业如何追溯食品的种植、采摘、运输和加工的时间、地点和方式,同时保护网络参与者的数据。

The food industry is only one of many industries that have been transformed through block chain technology.

区块链建立信任

区块链之所以能建立信任,是因为它代表了真实的共享记录。每个人都能相信的数据将有助于推动其他新技术的发展,从而能大幅提高效率、透明度和置信度。

The building blocks chain builds trust because it represents a true shared record. Data that everyone can trust will help to promote the development of other new technologies that will lead to significant efficiency, transparency and confidence.

区块链网络的类型
建立区块链网络的方法有很多种。它们可以是公有、私有、许可式或由联盟构建的网络。
公有区块链网络

公有区块链是任何人都可以加入和参与的区块链,例如比特币。缺点可能包括需要大量的计算能力、交易隐私性不足或极低甚至没有安全性。这些都是企业区块链用例的重要考虑因素。

The public block chain is a block chain that anyone can join and participate in xff0c; e.g. Bitcoin. Shortcomings may include the need for a great deal of computing power, inadequate or minimal privacy of transactions, or even lack of security. These are important considerations in business block chain usage.

私有区块链网络

私有区块链网络,类似于公有区块链网络,是一种去中心化的点对点网络。不过,私有区块链网络由组织管理,控制谁可以参与网络、执行共识协议并维护共享分类账。根据用例情况,这可以显著增强参与者之间的信任和信心。私有区块链可以在企业防火墙后运行,甚至可以在本地托管。

Private block chain networks & #xff0c; similar to the public block chain network & #xff0c; a decentralised point-to-point network. But & #xff0c; private block chain networks are managed by organizations & #xff0c; control who can participate in the network, implement consensus agreements and maintain shared ledgers. Based on the example & #xff0c; this can significantly enhance trust and confidence among participants. Private block chains can run xff0c after the enterprise firewall; and can even be hosted locally.

许可式区块链网络

建立私有区块链的企业通常会建立许可式区块链网络。值得注意的是,公有区块链网络也可以成为许可式网络。这对谁可以参与网络以及可以参与哪些交易施加了限制。参与者需要获得邀请或许可才能加入。

Enterprises that build a private block chain usually establish a network of licensed blocks. It is worth noting that xff0c; a network of public blocks can also become a licensed network.

联盟区块链

多个组织可以分担维护区块链的责任。这些预选组织可决定谁能够提交交易或访问数据。如果所有参与者都需要获得许可,并对区块链负有共同责任,那么联盟区块链会是企业的理想选择。

Multi-organizations can share responsibility for maintaining block chains. These pre-selected organizations can determine who can submit transaction or access data. If all participants need permission xff0c; and if there is a shared responsibility for block chains xff0c; then a coalition block chain would be the ideal option for businesses.

区块链安全
区块链网络的风险管理系统

构建企业区块链应用程序时,制定全面的安全策略尤为重要,此类策略可借助网络安全框架、保障服务和最佳实践来降低攻击和欺诈风险。

xff0c on the construction of the enterprise block chain application; it is particularly important to develop a comprehensive security strategy xff0c; such strategies can use cybersecurity frameworks, security services and best practices to reduce the risk of attack and fraud.

了解有关区块链安全的更多信息
区块链用例和应用 从捕获新鲜海鲜的那一刻起开始追踪

IBM Food Trust 正通过追踪从海洋到超市和餐厅的每一次捕捞活动,来帮助 Raw Seafoods 提高整个食品供应链的信任度。

IBM Food Trust is helping Raw Seafoods to increase confidence throughout the food supply chain by tracking every fishing from the sea to supermarkets and restaurants.

提高金融服务领域中加密货币的安全性

INBLOCK 发行了基于 Hyperledger Fabric 的 Metacoin 加密货币,有助于更快、更方便、更安全地进行数字资产交易。

INBLOCK issued an encrypted Metacoin currency based on Hyperleder Fabric, which facilitates faster, easier and safer digital asset transactions.

利用区块链改变医疗成果

IBM Blockchain Platform 可以改变生态系统确保信任、数据来源和效率的方式,从而改善患者护理和盈利能力。 阅读:实现医疗成果转型

IBM Blockchai Platform can improve patient care and profitability by changing the way ecosystems ensure trust, data sources and efficiency.

推动石油和天然气行业的创新

Vertrax 和 Chateau Software 推出了首个基于 IBM Blockchain Platform 构建的多云区块链解决方案,以帮助防止大宗石油和天然气配送中的供应链中断。

Vertrax and Chateau Software launched the first cloud-based block chain solution based on IBM Blockchai Platform to help prevent supply chain disruptions in bulk oil and gas distributions.

增强零售商与供应商关系中的信任感

Home Depot 正采用 IBM Blockchain 来获取有关发货和收货的共享可信信息,以便减少供应商纠纷并加快纠纷解决速度。

Home Depot is using IBM Blockchain to obtain shared and credible information on delivery and receipt in order to reduce vendor disputes and speed up dispute resolution.

行业区块链

行业领导者正在使用 IBM Blockchain 来消除摩擦、建立信任并实现新的价值。选择细分行业以查看详细信息。

Industry leaders are using IBM Blockchain to remove friction, build trust and realize new values.

供应链
医疗保健
政府
零售
媒体和广告
石油和天然气
电信
制造业
保险
金融服务
旅游和交通

>"hrebrebrebrets>tref>>>>trem>>>>>.

区块链常见问题解答
区块链和比特币有什么区别?

比特币是一种不受监管的数字货币。比特币使用区块链技术作为其交易分类账。

Bitcoin is an unregulated digital currency. Bitcoin uses block chain technology as its transaction ledger.

本视频说明了两者之间的差异。

This video illustrates the difference between the two.

IBM Blockchain Platform 和 Hyperledger 有什么关系?

IBM Blockchain Platform 由 Hyperledger 技术提供支持。
此区块链解决方案可帮助任何开发人员成为区块链开发人员。

IBM Blockchai Platform is supported by Hyperledger technology.
This block chain solution helps any developer to become a block chain developer.

详细信息请访问 Hyperledger 网站。

For more information, please visit the Hyperledger website.

了解有关 Hyperledger 的更多信息
我可以在我希望的任何云端进行部署吗?

IBM Blockchain Platform 软件经过优化,可部署在 Red Hat 最先进的企业级 Kubernetes 平台 Red Hat OpenShift 上。
这意味着您可以灵活选择区块链网络组件的部署位置,无论是本地、公有云还是在混合云架构。

The IBM Blockchai Platform software has been optimized xff0c; it can be deployed on Red Hat's state-of-the-art enterprise platform, Red Hat OpenShift.
This means that you can choose the deployment location of block chain network components xff0c; whether local, public or mixed cloud structures.

信息图:在您选择的云端进行部署
我需要更多详细信息。我应该从何处查找?

如需深入了解区块链网络的运行方式以及使用方法,请阅读《分布式分类账简介》。
从 IBM Developer 上的区块链教程中了解更多信息

If you need more information about how the block chain network operates and how it is used xff0c; read Distributed ledger profiles.

深入了解 IBM Blockchain Platform 的功能,这是唯一完全集成的企业就绪型区块链平台,旨在帮助您加快多机构业务网络的开发、治理和运营。
注册并下载 IBM Blockchain Platform 白皮书

In-depth knowledge of IBM Blockchai Platform functions & #xff0c; this is the only fully integrated enterprise-based block chain platform & #xff0c; aims to help you accelerate the development, governance and operation of multi-agency business networks.

获取有关 Hyperledger Fabric 的详细信息,了解其独特之处、对业务网络的重要意义,以及如何开始使用。
访问 IBM Developer 上的 Hyperledger 页面

Get detailed information about Hyperledger Fabric & #xff0c; understand its uniqueness, importance to the business network & #xff0c; and how to start using it.

这份面向开发人员的快速入门指南介绍了如何使用 IBM Blockchain Platform Starter Plan 构建入门区块链网络并开始编码。
查看开发人员快速入门指南

This fast-track introduction guide for developers describes how IBM Blockchai Platform Starter Plan can be used to build a network of entry blocks and begin encoding.

区块链解决方案
IBM Blockchain 解决方案

IBM Blockchain Platform 属于领先的 Hyperledger Fabric 平台。区块链创新者可充分利用这一平台,通过 Red Hat? OpenShift? 在任何计算环境中构建、运营、管理和发展区块链解决方案。

IBM Blockchai Platform is the leading Hyperledger Fabric platform. Block chain innovators can make full use of this platform & #xff0c; through Red Hat? OpenShift? Build, operate, manage and develop block chain solutions in any computing environment.

了解 IBM Blockchain Platform 的相关信息
区块链咨询

作为顶级区块链服务提供商,IBM Blockchain Services 拥有丰富的专业知识,可帮助您基于最佳技术构建强大的解决方案。超过 1,600 名区块链专家使用来自 100 多个实时网络的洞察,帮助您构建和发展。

As a top-level block chain service provider & #xff0c; IBM Blockchai Services has a wealth of expertise & #xff0c; it helps you build powerful solutions based on the best technology. More than 1,600 block chain specialists use insights from more than 100 real-time networks & #xff0c; help you build and develop.

了解区块链咨询的相关信息
所有 IBM Blockchain 解决方案

采用 IBM Blockchain 解决方案是区块链取得成功的最快途径。IBM 融合了各种网络,让您能够与他人一起推动食品供应、供应链、贸易融资、金融服务、保险以及媒体和广告等领域的转型。

Using the IBM Blockchai solution is the fastest way to succeed in the block chain. IBM integrates networks & #xff0c; it enables you to work with others to promote transformations in the areas of food supply, supply chain, trade finance, financial services, insurance, and the media and advertising.

查看我们快速发展的区块链解决方案
区块链技术资源 通过艺术诠释区块链技术

我们请来五位对区块链技术知之甚少的艺术家,创作有关区块链主要优点的艺术作品。查看他们的作品,然后在我们最新网络研讨会系列 Blockparty 中,从 IBM 客户和业务合作伙伴那里了解更多信息。

We invite five artists with little knowledge of block chain technology to create art on the main advantages of block chain. View their work, and then learn more from IBM clients and business partners in our latest online seminar series, BlockParty.

区块链技术用例

通过了解创新者如何使用区块链技术 IBM Blockchain Platform 变革业务来获得启发。您可以加入现有的区块链网络,也可以与我们合作创建您自己的区块链网络。

You can join the existing block chain network or work with us to create your own block chain network.

客户成功案例

了解我们的客户如何运用 IBM Blockchain 区块链技术,对组织进行革新,从而获得切实可行的业务成果。

To learn how our clients have used IBM Blockchain block chain technology to innovate the organization to achieve practical business results.

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