主持人：Sophia
嘉宾：David JIAO
翻译：Deioris
记录：Deioris
发布：TR3C.link
主持人Sophia：
Greetings everyone !!
I extend a warm welcome to Respected sir, @DavidJiaofrom Team "Nulink" who are today's AMA presenter's
大家好!!
热烈欢迎来自“Nulink”团队的David Jiao .
David Jiao :
Hi Nice to meet all of you here!
嗨，很高兴在这里见到大家！
主持人Sophia：
It's our absolute pleasure to have you here with us.
Let's begin the today's session with the very first segment that is "Introductory segment".
Q:1 Can you introduce yourself to our community ?
很高兴您能和我们在一起。
让我们从第一部分“介绍部分”开始今天的会议。
Q:1 你能向我们的社区介绍一下自己吗？
David Jiao :
Hi My name is David Jiao. Cofounder of NuLink and GoldenRidge Robotic, I have over 10 years experience in the automotive and AI industry. Entrepreneur experience of founding startups both in Sweden and China , successfully raised a few rounds of investment and as CPO of Golden Ridge Robotic was responsible for a series of autonomous products.
我叫David Jiao。NuLink 和 GoldenRidge Robotic 的联合创始人，我在汽车和人工智能行业拥有超过 10 年的经验。拥有在瑞典和中国创办初创公司的企业家经验，成功筹集了几轮投资，并作为金岭机器人的CPO负责一系列自主产品。
主持人Sophia：
Q:2 Can you briefly explain what Nulink is ?
Q:2 能否简单介绍一下 Nulink 是什么？
David Jiao :
NuLink network is a decentralized solution for privacy-preserving applications developers to implement best practices and best of breed security and privacy. The NuLink platform provides endpoint encryption and cryptographic access control. Sensitive user data can be securely shared from any user platform to cloud or decentralized storage and access to that data is granted automatically by policy in Proxy Re-Encryption or Attribute-Based Encryption. For the data user on the other side, Zero-Knowledge Proof can help them verify the data source. In more advanced privacy-preserving use cases, NuLink uses Fully Homomorphic Encryption to customize enterprise-level data computation services.
NuLink 网路是一个去中心化的解决方案，供隐私保护应用程序开发人员实施最佳实践和最佳安全和隐私保护。NuLink 平台提供端点加密和密码访问控制。敏感的用户数据可以从任何用户平台安全地共享到云或分散存储，并且通过代理重新加密或基于属性的加密中的策略自动授予对该数据的访问权限。对于另一端的数据用户，零知识证明可以帮助他们验证数据来源。在更高级的隐私保护用例中，NuLink 使用全同态加密来定制企业级数据计算服务。
主持人Sophia：
Q3: Let`s now talk about the milestones you have achieved so far and about your upcoming plans?
Q3：现在让我们谈谈您目前取得的里程碑以及您即将到来的计划吗？
David Jiao :
2021Q1
Project Start
2021Q4
Deliver NuLink Polkadot pallet and launch Polkadot watcher node
2022Q2
NuLink core library v.1 Release:
1. Watch Network Deployment
2. Fully support PRE.
3. NuLink API released.
Launch NuLink’s test network!
2022Q4
NuLink core library v.2 Release: Storage Layer Deployment to support more decentralized storage solutions!
Launch NuLink main network and start on-chain governance (DAO)!
2023Q2
NuLink core library v.3 Release:
1. support IBE&ABE.
2. NuLink API updates for supporting Identity&Attribute Bases features.
2024Q4
NuLink core library v.4 Release:
1. Data Availability Mechanism Supported through ZKP.
2. Privacy Data Computing Supported through FHE.
Q1 项目启动
2021Q4
交付 NuLink Polkadot 托盘并启动 Polkadot 观察者节点 2022Q2
NuLink 核心库 v.1 发布：
1. 观看网路部署
2. 全面支持 PRE。
3. NuLink API 发布。启动 NuLink 的测试网路！
2022Q4 NuLink 核心库 v.2 发布：存储层部署，支持更去中心化的存储解决方案！
启动NuLink主网，启动链上治理（DAO）！
2023Q2
NuLink 核心库 v.3 发布：
1. 支持 IBE&ABE。
2. NuLink API 更新以支持身份和属性库功能。
2024Q4 NuLink 核心库 v.4 版本：
1. 通过 ZKP 支持的数据可用性机制。
2. 通过 FHE 支持隐私数据计算。
主持人Sophia：
Q4:What problem does NuLink try to solve and what are the solutions?
Q4：NuLink 尝试解决什么问题，解决方案是什么？
David Jiao :
Today, businesses across the spectrum understand that data is the key to maximize business value. Almost all businesses are mining data to fuel innovation and growth. Meanwhile data can cause irreparable damage to businesses, reputations and people’s lives if sensitive information leaks in a data breach. In many cases, even though the law requires companies to implement data protection (for example, Europe’s GDPR or General Data Protection Regulation that is known as the toughest privacy and security law in the world), businesses regardless of size – enterprise, small or medium businesses or startups – often find it difficult to protect their users’ data. Finding a solution to these data privacy problems is the motivation behind NuLink.
By integrating best-in-class technologies we are building a strong technology foundation. The technical solutions provided by NuLink cover three main categories.
1.To ensure the availability of data in ciphertext form. The crypto techniques used here mainly include Zero Knowledge Proof.
2.Privacy-preserving data sharing. The general method is to encrypt data and let the data owner control access to it. The technologies include decentralized encrypted storage, proxy re-encryption, identity-based encryption and attribute-based encryption, etc.
3.Privacy-preserving data computing, which involves the integration of certain privacy computing capabilities into smart contracts. The technologies used include multi-party secure computing, homomorphic encryption and so on.
These three kinds of technical solutions can provide privacy-preserving applications in many application fields.
今天，各行各业的企业都明白数据是实现商业价值最大化的关键。几乎所有企业都在挖掘数据以推动创新和增长。同时，如果敏感信息因数据洩露而洩露，数据可能会对企业、声誉和人们的生活造成无法弥补的损害。在许多情况下，即使法律要求公司实施数据保护（例如，欧洲的 GDPR 或被称为世界上最严格的隐私和安全法的通用数据保护条例），但无论规模大小的企业——企业、中小型企业企业或初创公司 - 通常发现很难保护其用户的数据。寻找这些数据隐私问题的解决方案是 NuLink 背后的动机。通过集成一流的技术，我们正在建立强大的技术基础。NuLink 提供的技术解决方案涵盖三大类。
1.保证密文形式数据的可用性。这里使用的加密技术主要包括零知识证明。
2.隐私保护数据共享。一般的方法是对数据进行加密，让数据所有者控制对它的访问。技术包括去中心化加密存储、代理重加密、基于身份的加密和基于属性的加密等。
3.隐私数据计算，涉及将某些隐私计算能力集成到智能合约中。使用的技术包括多方安全计算、同态加密等。
这三种技术方案可以在很多应用领域提供隐私保护应用。
主持人Sophia：
Q5:Can you describe some application scenarios using NuLink technology?
Q5 ：能否介绍一些使用NuLink技术的应用场景？
David Jiao :
As I mentioned above, NuLink provides three kinds of technical solutions for many privacy-preserving scenes: encrypted NFTs trading market, secure electronic health records sharing, decentralized digital rights management, secure data sharing collected by IOT devices, financial encrypted data prediction, privacy-preserving social network, etc.
One of the most exciting use scenarios for NuLink’s technology solution is in the encrypted non-fungible token (NFT) trading market. The NFT market is booming – in the first half of 2021, NFTs saw $2.5 billion in sales. This means there is a great opportunity for new solutions that take NFTs to the next level. At NuLink, our first objective will be to provide technology for NFT marketplaces to facilitate private auctions, encrypted and private collections, and entirely new exciting use cases for encrypted NFTs. For instance, the NuLink solution makes it possible for artists to set up secure online private auctions where potential buyers can virtually view and bid for the art pieces on sale. The artist could also create special viewing events for their most dedicated fans or special collectors. Similarly, NFT owners will be able to securely share access to a specific NFT or their private collection with whomever they desire and even charge a viewing fee.
正如我上面提到的，NuLink 为许多隐私保护场景提供了三种技术解决方案：加密的 NFTs 交易市场、安全的电子健康记录共享、分散的数字权限管理、安全的数据物联网设备收集的共享、金融加密数据预测、隐私保护社交网路等。NuLink 技术解决方案最令人兴奋的使用场景之一是加密的不可替代令牌（NFT）交易市场。NFT 市场正在蓬勃发展——2021 年上半年，NFT 的销售额达到 25 亿美元。这意味着将 NFT 提升到新水平的新解决方案有很大的机会。在 NuLink，我们的首要目标是为 NFT 市场提供技术，以促进私人拍卖、加密和私人收藏，以及全新的令人兴奋的加密 NFT 用例。例如，NuLink 解决方案使艺术家可以建立安全的在线私人拍卖，潜在买家可以在其中虚拟查看和竞标出售的艺术品。艺术家还可以为他们最忠实的粉丝或特别收藏家创建特别的观看活动。同样，NFT 所有者将能够与他们想要的任何人安全地共享对特定 NFT 或其私人收藏的访问权限，甚至收取观看费。
主持人Sophia：
Q6: Does NuLink have a token and what is it used for?
Q6：NuLink 有没有令牌，它的用途是什么？
David Jiao :
NuLink’s token symbol is NLK. The total supply of NLK is 1 billion and it will be generated in two stages: pre-allocation and stake mining after the mainnet launch.The pre-allocation of NLK can be classified into four categories: Foundation (15%), BD & Community Incentivization (20%), Core Team Incentivization (15%) and Pre-sale (20%). After the mainnet is launched, the remaining 30% of the total supply will be mined by Providers in the NuLink network within four years. After four years, the new mining rules will be determined by the on-chain governance mechanism (DAO) maintained by the community.
In the NuLink network, NLK tokens have the following main functions. They will be:
1. Used as the staking collateral for different kinds of Providers (Proxies, Watchers, Computing Providers, Storage Providers). Providers need to stake NLKs in the NuLink network to provide services and obtain benefits. Meanwhile, they will bear the risk of NLK slashing in the case of a penalty.
2. Used as the staking benefits for different kinds of Providers (Proxies, Watchers, Computing Providers, Storage Providers). If the Providers provide proper services in the NuLink network, they will be rewarded with NLKs.
3. Used as the NuLink network’s service fees. Users in NuLink who want to use the service (secure data storage, secure data sharing or secure data computing) need to pay fees to the corresponding providers.
4. Used in the election and voting of the on-chain governance mechanism (DAO). NLK is used to vote on proposals.
NuLink 的token符号是 NLK。NLK的总供应量为10亿，将分预分配和主网上线后挖矿两个阶段产生。NLK的预分配可分为四类：基金会（15%）、BD和社区激励 (20%)、核心团队激励 (15%) 和预售 (20%)。主网上线后，剩馀 30% 的总供应量将在四年内由 NuLink 网路中的提供商开采。四年后，新的挖矿规则将由社区维护的链上治理机制（DAO）决定。在 NuLink 网路中，NLK token有以下主要功能。它们将是：
1. 用作不同类型提供商（代理、观察者、计算提供商、存储提供商）的抵押品。提供商需要在 NuLink 网路中质押 NLK，以提供服务并获得收益。同时，他们将承担NLK被罚下的风险。
2. 用作不同类型提供者（代理、观察者、计算提供者、存储提供者）的权益。如果提供商在 NuLink 网路中提供适当的服务，他们将获得 NLK 奖励。
3.用作NuLink网路的服务费。NuLink 中的用户想要使用该服务（安全数据存储、安全数据共享或安全数据计算）需要向相应的提供商支付费用。
4. 用于链上治理机制（DAO）的选举和投票。NLK 用于对提案进行投票。
主持人Sophia：
Q7: Can you briefly describe the architecture of NuLink?
Q7：能否简单介绍一下 NuLink 的架构？
David Jiao :
The NuLink network integrates the Application Layer, the Cryptograph Layer, the Storage Layer, the Blockchain Layer and the Watcher Network:
1. The Application Layer: The Application Layer is an abstract interface layer that directly interacts with the application. The Application Layer also needs to interact with the Cryptograph Layer to grant authorization of the application’s privacy data.
2. The Cryptograph Layer: The Cryptograph Layer is an entity that handles cryptographic operations on behalf of the Application Layer. The cryptographic operations include key generation, encryption, decryption, etc. The Cryptograph Layer also needs to connect to the Storage Layer and is responsible for uploading and downloading the encrypted privacy data.
3. The Storage Layer: The Storage Layer is a storage network that can be used to store encrypted privacy data. Currently, we support IPFS (InterPlanetary File System) as our decentralized storage network. Other storage networks such as Swarm and S3 will be available soon.
4. The Blockchain Layer: The Blockchain Layer is the blockchain system that can handle the proxy registration and re-encryption request management. Currently, proxies can register in Ethereum only. However, the user could send their requests to other blockchain systems such as Polkadot and Solana.
5. The Watcher Network: The Watcher Network is a relayer network that relays the information of proxy nodes from Ethereum to other blockchain systems. The Watcher Network will be maintained under an on-chain governance mechanism (DAO) to guarantee its decentralization and security.
NuLink 网路集成了应用层、密码层、存储层、区块链层和观察者网路：
1. 应用层：应用层是与应用直接交互的抽象接口层。应用层还需要与密码层交互以授予应用程序隐私数据的授权。
2. 密码层：密码层是代表应用层处理密码操作的实体。密码操作包括密钥生成、加密、解密等，密码层还需要连接存储层，负责上传和下载加密的隐私数据。
3.存储层：存储层是一个存储网路，可用于存储加密的隐私数据。目前，我们支持 IPFS（星际文件系统）作为我们的去中心化存储网路。其他存储网路如 Swarm 和 S3 将很快可用。
4. 区块链层：区块链层是可以处理代理注册和重加密请求管理的区块链系统。目前，代理只能在以太坊中注册。但是，用户可以将他们的请求发送到其他区块链系统，例如 Polkadot 和 Solana。
5. 观察者网路：观察者网路是一个中继网路，将代理节点的信息从以太坊中继到其他区块链系统。观察者网路将在链上治理机制（DAO）下进行维护，以保证其去中心化和安全性。
主持人Sophia：
Q8: Can you explain the relationship between NuLink and NuCypher?
Q8：你能解释一下NuLink和NuCypher的关系吗？
David Jiao :
NuLink is an independent privacy project. It got official support from NuCypher when the project started. Our team cooperates with the NuCypher team both in Technology and Business Development.
Here I want to cite a comment from Maclane(The Co-founder of NuCypher) to explain the difference between NuCypher and NuLink. "I'm excited to see NuLink bring NuCypher/Threshold's proxy re-encryption and other privacy-preserving technologies to smart contract platforms beyond Ethereum. Cross-chain interoperability is both one of the hardest technical problems and alluring siren calls in the blockchain space. The NuLink team is well-positioned to execute on making this dream a reality and I'm happy to support them in that quest."
NuLink 是一个独立的隐私项目。项目启动时得到了 NuCypher 的官方支持。我们的团队在技术和业务开发方面与 NuCypher 团队合作。
这里我想引用 Maclane（NuCypher 的联合创始人）的评论来解释 NuCypher 和 NuLink 的区别。“我很高兴看到 NuLink 将 NuCypher/Threshold 的代理重新加密和其他隐私保护技术带入以太坊以外的智能合约平台。跨链互操作性既是区块链领域最难的技术问题之一，也是诱人的警报。NuLink 团队已经做好了让这个梦想成为现实的准备，我很高兴在这个任务中支持他们。
主持人Sophia：
Q9: Do you have community incentive activities such as airdrops?
Q9：你们有空投等社区激励活动吗？
David Jiao :
Yes, we have 20% tokens reserved for all kinds of community incentive activities, please feel free to join our community.
Comnunity :
Twitter: https://twitter.com/NuLink_
Linkedin: https://www.linkedin.com/company/76502750
Telegram: https://t.me/NuLink2021
Discord: https://discord.gg/25CQFUuwJS
是的，我们为各种社区激励活动预留了20%的代币，欢迎加入我们的社区。
Twitter:https://twitter.com/NuLink_
Linkedin:https://www.linkedin.com/company/76502750
Telegram:https://t.me/NuLink2021
Discord: https://discord.gg/25CQFUuwJS
主持人Sophia：
Now let's move on to the next Segment that is Questions from Twitter.
First question from Twitter
I read in your white paper that you are facing independent creators. This is a very good idea. If I am an independent creator, can I also sell my NFT through your platform?
现在让我们继续下一个部分，即来自 Twitter 的问题。
来自 Twitter 的第一个问题
我在你的白皮书中读到，你面对的是独立的创作者。这是一个很好的主意。如果我是独立创作者，我是否也可以通过你们的平台出售我的 NFT？
David Jiao :
We are not developing a NFT trading market by ourselves. We will provide some kind of encrypted NFT solutions for other NFT trading platforms. But if you are NFT creator you can use our features by those platforms we will cooperate.
我们将为其他 NFT 交易平台提供某种加密的 NFT 解决方案。但是，如果您是 NFT 的创建者，您可以通过我们将合作的平台使用我们的功能。
主持人Sophia：
Second question from Twitter
In addition to the medical and financial fields, which fields does Nulink plan to develop privacy protection amateurs?
来自推特的第二个问题
除了医疗和金融领域，Nulink 计划在哪些领域发展隐私保护业馀爱好者？
David Jiao :
There are many fields we plan to engage. For some examples, secure social network, people could share their post or chat in a secure channel which can only be decrypted by user he choosen. Not even the server side could get any information from this process.
我们计划涉足很多领域。对于某些示例，安全社交网路，人们可以在安全信道中分享他们的帖子或聊天，该信道只能由他选择的用户解密。甚至服务器端也无法从这个过程中得到任何信息。
主持人Sophia：
Third question from Twitter
Creating a system like this requires more than great programmers. Do have have mathematicians on the team?
来自 Twitter 的第三个问题
创建这样的系统需要的不仅仅是优秀的程序员。团队中有数学家吗？
David Jiao :
Yes, we have PHDs from the US in applied mathematics and PHDs from China majoring in Cryptography. We have a fairly strong tech team around them also!
是的，我们有来自美国的应用数学博士和来自中国的密码学博士。我们在他们周围也有一个相当强大的技术团队！
主持人Sophia：
Fourth question from Twitter
NuLink uses fully homomorphic encryption to customize data computing services at the enterprise level. This homomorphic encryption would allow different services to be chained together without the need to expose the data of each of the services?
来自 Twitter 的第四个问题
NuLink 使用全同态加密在企业级定制数据计算服务。这种同态加密将允许将不同的服务链接在一起，而无需公开每个服务的数据？
David Jiao :
Yes, our researcher team is doing some research on the most advanced and efficient FHE scheme. And it would allow code running in the ciphertext domain to keep the privacy of the original data sources.
是的，我们的研究团队正在研究最先进、最高效的 FHE 方案。并且它将允许在密文域中运行的代码保持原始数据源的隐私。
主持人Sophia：
Fifth Question from Twitter
For NuLink, data is everything, so keeping this data safe and confidential should be your top priority, where are your actions to maintain security now and in the future? How does NuLink ensure that their data can be trusted?
来自 Twitter 的第五个问题
对于 NuLink 来说，数据就是一切，因此保护这些数据的安全和机密应该是您的首要任务，您现在和未来将采取哪些措施来维护安全？NuLink 如何确保他们的数据可信？
David Jiao :
NuLink provides several cryptographic tools to ensure the security and privacy of the data, such as PRE,ZKP,ABE,FHE. Users could encrypt their data on the local side and then use the encrypted data to continue the procedure which is called ENDPOINT encryption. That's how Nulink protects the privacy and security of data.
NuLink 提供了多种加密工具来确保数据的安全性和隐私性，例如 PRE、ZKP、ABE、FHE。用户可以在本地对他们的数据进行加密，然后使用加密的数据继续进行称为端点加密的过程。这就是 Nulink 保护数据隐私和安 全的方式。
主持人Sophia：
Well with this we come to the spectacular end of segment-2 as well. Now let's move on to the next most exciting segment of all ! The live session !!
现在，我们来到了第 2 阶段的结尾。让我们进入下一个最激动人心的部分！开放现场提问！！
mylimo7现场提问
Do you have a whitepaper? if yes please share it with us and secondly are you working to AUDIT your project, to make its security more secure and reliable?
你有白皮书吗？如果是，请与我们分享，其次您是否正在努力审核您的项目，以使其安全性更加安全可靠？
David Jiao :
https://www.nulink.org/whitepaper
现场提问2
您能否列出您的项目的 1-3 个杀手级功能，使其领先于竞争对手？您的平台最有信心的竞争优势是什么？
David Jiao :
We build an out of box solution for all kind of applications (on-chain or off-chain). We are trying to lower the threshold of build complex cryptographic solution for all! The reasons we are confident is because we have 1. knowledage of cryptography and strong tech oriented team. 2. we make easy plugin APIs or SDKs for different applications. 3. We coopearted with NuCypher to have early live nodes already can be used for PRE scheme.
我们为所有类型的应用程序（链上或链下）构建了一个开箱即用的解决方案。我们正在努力降低为所有人构建复杂密码解决方案的门槛！我们有信心的原因是因为我们拥有 1. 密码学知识和强大的技术团队。2. 我们为不同的应用程序制作简单的插件 API 或 SDK。3. 我们与 NuCypher 合作，让早期活跃的节点已经可以用于 PRE 方案。
现场提问3
你的项目很好，这么好的项目你是怎么做的，你会增加项目的预算吗？
David Jiao :
At this moment, we are fully funded and we have faith we can build our project in a planed manner.
目前，我们资金充足，我们有信心可以有计划地建设我们的项目。
现场提问4
您能否简要介绍一下您目前的合作夥伴关系以及即将开展的合作夥伴关系？
David Jiao :
We have NuCypher as deeply cooperated both in Tech and Business part. We also have SupraOracles and Genobank who are going to build nice products with us in the near future by using our tech
我们与 NuCypher 在技术和商业部分进行了深入合作。我们还有 SupraOracles 和 Genobank，他们将在不久的将来通过使用我们的技术与我们一起打造优质的产品
现场提问5
是什么让您对您的项目在不久的将来的生存和可持续成功充满信心？
David Jiao :
professional and focus on the product. Our vision is to build most easy to use cryptogrpahic application for all.
专业，专注于产品。我们的愿景是为所有人构建最易于使用的加密应用程序
主持人Sophia：
Well with this we come to the end of today's session !
Thank you so much sir @DavidJiao for giving us all such exciting information about Nulink.
那么今天的会议到此结束了！非常感谢DavidJiao 先生给我们提供了所有关于 Nulink 的激动人心的信息。大家不要忘记加入他们的社区频道以获得进一步的更新。
David Jiao :
Thank you so much for all of you
非常感谢你们所有人! 谢谢大家 !