主持人：@Tsuseven

嘉賓：David JIAO

翻譯：deioris

中文記錄：chopper

英文記錄：qddqdd

匯總整理：qddqdd

@Tsuseven

we will get started now! welcome to our AMA with David Jiao, co-founder of Nulink I will ask the first set of questions to get us started, and then we will allow the community to engage. Thank you for taking the time to be here with us here today!

我們現(xiàn)在就開始啊掏！歡迎與 Nulink 的聯(lián)合創(chuàng)始人 David Jiao 一起參加我們的 AMA 我會問第一組問題讓我們開始敌蚜，然后我們將允許小區(qū)參與验辞。 感謝您今天抽出時間與我們一起來到這里兑障！

@Tsuseven

The honor is ours-Can you please introduce yourself to our community?

@Tsuseven：榮譽是我們的 - 你能向我們的小區(qū)介紹一下你自己嗎窄刘？

David Jiao：

Hi I am David Jiao, cofounder of NuLink. I have Over 10 years experience in 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.

David Jiao：

大家好棉钧，我是 NuLink 的聯(lián)合創(chuàng)始人 David Jiao吉执。我在汽車和人工智能行業(yè)擁有超過 10 年的經(jīng)驗。擁有在瑞典和中國創(chuàng)辦初創(chuàng)公司的企業(yè)家經(jīng)驗牲尺，成功籌集了幾輪投資卵酪，并作為金嶺機器人的CPO負責一系列自主產(chǎn)品。

@Tsuseven

Can you briefly tell us what “NuLink” means in 3-5 sentences?

您能用 3-5 句話簡單地告訴我們“NuLink”是什么意思嗎谤碳？

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 網(wǎng)絡(luò)是一種去中心化的解決方案溃卡，供隱私保護應(yīng)用程序開發(fā)人員實施最佳實踐和同類最佳的安全和隱私。 NuLink 平臺提供端點加密和密碼訪問控制蜒简。敏感的用戶數(shù)據(jù)可以從任何用戶平臺安全地共享到云或分散存儲瘸羡，并且通過代理重新加密或基于屬性的加密中的策略自動授予對該數(shù)據(jù)的訪問權(quán)限。對于另一端的數(shù)據(jù)用戶搓茬，零知識證明可以幫助他們驗證數(shù)據(jù)來源犹赖。在更高級的隱私保護用例中队他，NuLink 使用全同態(tài)加密來定制企業(yè)級數(shù)據(jù)計算服務(wù)。

@Tsuseven

Can you kindly explain homomorphic? ELI5 ?

你能解釋一下同態(tài)加密嗎峻村？

David Jiao:

Yes, it's a cryptographic primitive for advanced data security application. Basically you can use for data manipulation in ciphertext space and even you can use it for machine learning trainning.

是的漱挎，它是高級數(shù)據(jù)安全應(yīng)用程序的加密原語∪干冢基本上，您可以用于密文空間中的數(shù)據(jù)操作私爷，甚至可以將其用于機器學習訓練雾棺。

@Tsuseven

Very interesting- so what problem does NuLink try to solve and what are the solutions?

非常有趣——那么 NuLink 試圖解決什么問題以及解決方案是什么？

David Jiao :

Nucypher implemented and improved the TFHE scheme using Python. Unfortunately, they gave up the project a few years ago. Maybe the reason is the efficiency of FHE in those years was always a bottleneck. However, in recent years, the efficiency and application of FHE have made breakthroughs, especially the programmable bootstrapping technology based on FHEW, TFHE is proposed and iterated constantly, which makes FHE landing soon. We will explore our solution using these latest technologies to ensure the availability of homomorphic encryption.

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.

Nucypher 使用 Python 實現(xiàn)并改進了 TFHE 方案衬浑。不幸的是捌浩，他們在幾年前放棄了這個項目」ぶ龋可能是因為當年FHE的效率一直是瓶頸尸饺。但近年來，F(xiàn)HE的效率和應(yīng)用都有了突破助币，尤其是基于FHEW的可編程自舉技術(shù)浪听，TFHE不斷被提出和迭代，使得FHE很快落地眉菱。我們將使用這些最新技術(shù)探索我們的解決方案迹栓，以確保同態(tài)加密的可用性。創(chuàng)建至今俭缓，各行各業(yè)的企業(yè)都明白克伊，數(shù)據(jù)是實現(xiàn)業(yè)務(wù)價值最大化的關(guān)鍵。幾乎所有企業(yè)都在挖掘數(shù)據(jù)以推動創(chuàng)新和增長华坦。同時愿吹，如果敏感信息因數(shù)據(jù)泄露而泄露，數(shù)據(jù)可能會對企業(yè)惜姐、聲譽和人們的生活造成無法彌補的損害犁跪。在許多情況下，即使法律要求公司實施數(shù)據(jù)保護（例如歹袁，歐洲的 GDPR 或被稱為世界上最嚴格的隱私和安全法的通用數(shù)據(jù)保護條例）耘拇，但無論規(guī)模大小的企業(yè)——企業(yè)、中小型企業(yè)企業(yè)或初創(chuàng)公司 - 通常發(fā)現(xiàn)很難保護其用戶的數(shù)據(jù)宇攻。尋找這些數(shù)據(jù)隱私問題的解決方案是 NuLink 背后的動機惫叛。通過集成一流的技術(shù)，我們正在建立強大的技術(shù)基礎(chǔ)逞刷。 NuLink 提供的技術(shù)解決方案涵蓋三大類嘉涌。

1.保證密文形式數(shù)據(jù)的可用性妻熊。這里使用的加密技術(shù)主要包括零知識證明。

2.隱私保護數(shù)據(jù)共享仑最。一般的方法是對數(shù)據(jù)進行加密扔役，讓數(shù)據(jù)所有者控制對它的訪問。技術(shù)包括去中心化加密存儲警医、代理重加密亿胸、基于身份的加密和基于屬性的加密等。

3.隱私數(shù)據(jù)計算预皇，涉及將某些隱私計算能力集成到智能合約中侈玄。使用的技術(shù)包括多方安全計算、同態(tài)加密等吟温。這三種技術(shù)方案可以在很多應(yīng)用領(lǐng)域提供隱私保護應(yīng)用序仙。

@Tsuseven

That's a big market- Can you describe some specific application scenarios using NuLink technology?

這是一個很大的市場——您能描述一些使用 NuLink 技術(shù)的具體應(yīng)用場景嗎？

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.

正如我上面提到的鲁豪，NuLink 為許多隱私保護場景提供了三種技術(shù)解決方案：加密的 NFTs 交易市場潘悼、安全的電子健康記錄共享、去中心化的數(shù)字權(quán)限管理爬橡、物聯(lián)網(wǎng)設(shè)備收集的安全數(shù)據(jù)共享治唤、金融加密數(shù)據(jù)預(yù)測、隱私-保留社交網(wǎng)絡(luò)等糙申。

NuLink 技術(shù)解決方案最令人興奮的使用場景之一是在加密的不可替代令牌 (NFT) 交易市場肝劲。 NFT 市場正在蓬勃發(fā)展——2021 年上半年，NFT 的銷售額達到 25 億美元郭宝。這意味著將 NFT 提升到新水平的新解決方案有很大的機會辞槐。在 NuLink，我們的首要目標是為 NFT 市場提供技術(shù)粘室，以促進私人拍賣榄檬、加密和私人收藏，以及全新的令人興奮的加密 NFT 用例衔统。例如鹿榜，NuLink 解決方案使藝術(shù)家可以建立安全的在線私人拍賣，潛在買家可以在其中虛擬查看和競標出售的藝術(shù)品锦爵。藝術(shù)家還可以為他們最忠實的粉絲或特別收藏家特別的觀看活動舱殿。同樣，NFT 所有者將能夠與他們想要的任何人安全地共享對特定 NFT 或其私人收藏的訪問權(quán)限险掀，甚至收取觀看費沪袭。

@Tsuseven：

Very cool, I didn't think encrypted NFTs were a thing.

Does NuLink have a token and what is it used for?

非常酷樟氢，我不認為加密 NFT 是一回事冈绊。

NuLink 有令牌嗎侠鳄？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.

American DREAM joined the group.

1. 用作不同類型提供商（代理死宣、觀察者伟恶、計算提供商、存儲提供商）的抵押品毅该。提供商需要在 NuLink 網(wǎng)絡(luò)中質(zhì)押 NLK博秫，以提供服務(wù)并獲得收益。同時眶掌，他們將承擔NLK被罰下的風險挡育。

2. 用作不同類型提供者（代理、觀察者畏线、計算提供者、存儲提供者）的權(quán)益良价。如果提供商在 NuLink 網(wǎng)絡(luò)中提供適當?shù)姆?wù)寝殴，他們將獲得 NLK 獎勵。

3.用作NuLink網(wǎng)絡(luò)的服務(wù)費明垢。 NuLink 中的用戶想要使用該服務(wù)（安全數(shù)據(jù)存儲蚣常、安全數(shù)據(jù)共享或安全數(shù)據(jù)計算）需要向相應(yīng)的提供商支付費用。

4. 用于鏈上治理機制（DAO）的選舉和投票痊银。 NLK 用于對提案進行投票抵蚊。

@Tsuseven：

That all looks great- Can you briefly describe the architecture of NuLink?

一切看起來都很棒——你能簡要描述一下 NuLink 的架構(gòu)嗎？

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 網(wǎng)絡(luò)集成了應(yīng)用層溯革、密碼層贞绳、存儲層、區(qū)塊鏈層和觀察者網(wǎng)絡(luò)：

1. 應(yīng)用層：應(yīng)用層是與應(yīng)用直接交互的抽象接口層致稀。應(yīng)用層還需要與密碼層交互以授予應(yīng)用程序隱私數(shù)據(jù)的授權(quán)冈闭。

2. 密碼層：密碼層是代表應(yīng)用層處理密碼操作的實體。密碼操作包括密鑰生成抖单、加密萎攒、解密等，密碼層還需要連接存儲層矛绘，負責上傳和下載加密的隱私數(shù)據(jù)耍休。

3.存儲層：存儲層是一個存儲網(wǎng)絡(luò)，可用于存儲加密的隱私數(shù)據(jù)货矮。目前羊精，我們支持 IPFS（星際文件系統(tǒng)）作為我們的去中心化存儲網(wǎng)絡(luò)。其他存儲網(wǎng)絡(luò)如 Swarm 和 S3 將很快可用囚玫。

4. 區(qū)塊鏈層：區(qū)塊鏈層是可以處理代理注冊和重加密請求管理的區(qū)塊鏈系統(tǒng)园匹。目前雳刺，代理只能在以太坊中注冊。但是裸违，用戶可以將他們的請求發(fā)送到其他區(qū)塊鏈系統(tǒng)掖桦，例如 Polkadot 和 Solana。

5. 觀察者網(wǎng)絡(luò)：觀察者網(wǎng)絡(luò)是一個中繼網(wǎng)絡(luò)供汛，將代理節(jié)點的信息從以太坊中繼到其他區(qū)塊鏈系統(tǒng)枪汪。觀察者網(wǎng)絡(luò)將在鏈上治理機制（DAO）下進行維護，以保證其去中心化和安全性怔昨。那高于我的工資等級, 但只要它有效.

@Tsuseven：

Can you explain the relationship between NuLink and NuCypher?

您能解釋一下 NuLink 和 NuCypher 之間的關(guān)系嗎雀久？

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 是一個獨立的隱私項目。項目啟動時得到了 NuCypher 的官方支持趁舀。我們的團隊在技術(shù)和業(yè)務(wù)開發(fā)方面與 NuCypher 團隊合作赖捌。這里我想引用 Maclane（NuCypher 的聯(lián)合創(chuàng)始人）的評論來解釋 NuCypher 和 NuLink 的區(qū)別。 “我很高興看到 NuLink 將 NuCypher/Threshold 的代理重新加密和其他隱私保護技術(shù)帶入以太坊以外的智能合約平臺矮烹≡奖樱跨鏈互操作性既是區(qū)塊鏈領(lǐng)域最困難的技術(shù)問題之一，也是誘人的警報奉狈。 NuLink 團隊已經(jīng)做好了讓這個夢想成為現(xiàn)實的準備卤唉，我很高興在這個任務(wù)中支持他們∪势冢”

@Tsuseven：

cool- one last question from me- Do you have community incentive activities such as airdrops?

真棒桑驱，我的最后一個問題——你們有空投等小區(qū)激勵活動嗎？

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

@Tsuseven：

Wow that's greeat for the community

I'm going to open the floor up for questions now.

哇跛蛋，這對小區(qū)來說很棒

接下來是自由提問環(huán)節(jié)

Questions time

問題時間

ULTRA INSTINCT:

What's your main focus right now, are you focused on the community or market/Exchange or the products?

您現(xiàn)在的主要關(guān)注點是什么熬的，您關(guān)注小區(qū)或市場/交易所還是產(chǎn)品？

David Jiao :

Super Great Question. We have many focuses right now. For sure. Products including NuLink infrastructure, NFTs niche market, Web3.0 APIs, we are fully speed to implement, that's always our emphysis and our end goal. But Marketing, listing to exchange, AMA, community building. we also havce a professional team working on it. We are searious about all the things for this project.

超級好問題赊级。我們現(xiàn)在有很多重點悦析。一定。包括 NuLink 基礎(chǔ)設(shè)施此衅、NFT 利基市場强戴、Web3.0 API 在內(nèi)的產(chǎn)品，我們正在全力實施挡鞍，這始終是我們的目標和最終目標骑歹。但是營銷，上市到交易所墨微，AMA道媚，小區(qū)建設(shè)。我們也有一個專業(yè)的團隊致力于它。我們對這個項目的所有事情都很認真最域。

Andy andy:

Can you introduce the Zero Knowledge Proof on NuLink. Can you provide us some articles or instructional materials to help us understand what Zero Knowledge Proof is and the advantages to users ?

你能介紹一下 NuLink 的零知識證明嗎谴分？您能否提供一些文章或說明材料來幫助我們了解零知識證明是什么以及對用戶的好處？

David Jiao :

yes, ZKP will be sharp tech for us to implement the data availability when we are doing privacy data sharing. Our lead researcher Rookie has will make a serious of articles about it. Here's the first one:?https://www.nulink.org/blog-posts/zero-knowledge-proof-in-nulink-1-introduction

是的镀脂，ZKP 將是我們在進行隱私數(shù)據(jù)共享時實現(xiàn)數(shù)據(jù)可用性的尖端技術(shù)牺蹄。我們的首席研究員 Rookie 將認真撰寫有關(guān)它的文章。

這是第一個：https://www.nulink.org/blog-posts/zero-knowledge-proof-in-nulink-1-introduction

Blackcofy:

Good morning, sir. I see you have done a lot of AMA. My question is, what do you want from so many AMA and what is your goal for the community? Do you think the community is the basic role in the project?

早上好先生薄翅，我看到你做了很多 AMA沙兰，我的問題是，你希望從這么多 AMA 中得到什么翘魄，你對小區(qū)的目標是什么鼎天？您認為小區(qū)是項目中的基本角色嗎？

David Jiao :

Community is always a very fundamental role for any project. With it, you can easy prove what you have been done is meeting the public's expectation. The community we are trying to build for our project will be a techy, nerdy, constructive community for a long term commitment and excitment.

對于任何項目來說暑竟，社區(qū)始終是一個非痴洌基本的角色。有了它但荤，你可以很容易地證明你所做的是滿足公眾的期望罗岖。我們試圖為我們的項目建立的社區(qū)將是一個技術(shù)性，書纱兑，建設(shè)性的社區(qū)呀闻，以獲得長期的承諾和興奮化借。

Jude NOOD Paige:

What are plans in for global expansion? Are you focusing on market at this time or focus on building and developing or getting customers and users, or partnerships?

全球擴張的計劃是什么潜慎？您此時是專注于市場還是專注于建立和開發(fā)或獲取客戶和用戶，或合作伙伴關(guān)系蓖康？

David Jiao :

We are facing global market for sure. First of all. it's a international team with all kinds of industrial backgrounds. We are discussing with a lot of potiential cunstomers from EU, US, China. On Chain or Off Chain business. Building products, customize it with a super agile way for special early customers, we are trying to use this partnership for many business. Keep follow our website, you will see updates every second week about our partnership.

我們肯定會面對全球市場铐炫。首先。這是一支具有各種行業(yè)背景的國際化團隊蒜焊。我們正在與來自歐盟倒信、美國和中國的許多潛在客戶進行討論。鏈上或鏈下業(yè)務(wù)泳梆。為特殊的早期客戶構(gòu)建產(chǎn)品鳖悠，以超級敏捷的方式對其進行定制，我們正在嘗試將這種伙伴關(guān)系用于許多業(yè)務(wù)优妙。繼續(xù)關(guān)注我們的網(wǎng)站乘综，您將每兩周看到一次關(guān)于我們合作伙伴關(guān)系的更新。

Jude NOOD Paige:

Security is the most important thing to consider want starting up a project, how secured is this project for users and investors?

啟動一個項目時套硼，安全性是最重要的考慮因素卡辰，這個項目對用戶和投資者的安全性如何？

David Jiao :

Endpoint encryption, decentalized storage, 3000 active nodes with KMS. That's some keywords of technologies we are trying to use for data security. But for real business we are discussing with our customers, they have more requirements than just fully secured data. For example, the network reliability, the performances, etc. So we have to be a very professional product team to fulfill all of them to get the project done. It's tough but it's also our strength compared to other pure crypto project.

端點加密、去中心化存儲九妈、3000 個帶 KMS 的活動節(jié)點反砌。這是我們試圖用于數(shù)據(jù)安全的一些技術(shù)關(guān)鍵詞。但是對于我們正在與客戶討論的實際業(yè)務(wù)萌朱，他們的要求不僅僅是完全安全的數(shù)據(jù)宴树。比如網(wǎng)絡(luò)的可靠性，性能等等嚷兔。所以我們必須是一個非常專業(yè)的產(chǎn)品團隊來完成所有這些才能完成項目森渐。這很艱難，但與其他純加密項目相比冒晰，這也是我們的優(yōu)勢同衣。