1、IntroductionRecently, a face NFT casting project initiated by Privasea is extremely popular! At first glance, it seems very simple, in the project, users can input their faces on the IMHUMAN (I am a human) mobile application, and cast their face data into an NFT, it is only the combination of this face data link + NFT that makes the project since the launch at the end of April to obtain more than 20W+ NFT casting amount, the heat can be seen. I'm confused, too. Why? How big the face da...

1、IntroductionRecently, a face NFT casting project initiated by Privasea is extremely popular! At first glance, it seems very simple, in the project, users can input their faces on the IMHUMAN (I am a human) mobile application, and cast their face data into an NFT, it is only the combination of this face data link + NFT that makes the project since the launch at the end of April to obtain more than 20W+ NFT casting amount, the heat can be seen. I'm confused, too. Why? How big the face da...

引言近日，比特币 L2 项目 Bitlayer Labs 完成了 1100 万美元 A 轮融资，由 Franklin Templeton和ABCDE 联合领投。与此同时，Bitlayer 成为了首个获得 ETF 许可机构投资的比特币基础设施项目。 Bitlayer 是一个 BTC 的 L2 项目，初衷是提高 BTC 的扩展性，解锁其生态的潜力。在项目特色上，Bitlayer 是第一个基于 BitVM 的 L2，同时也是第一个完全继承了 BTC 安全性并且图灵完备的 L2。1、BTC L2 现状BTC L2 的本质是跨链桥，目前 L2 项目方的跨链桥方案各有各的特色，但是站在技术角度来看，大多数跨链桥方案的本质是多签。 多签方案其实存在严重的信任问题，目前因为多签导致的资金被盗事件屡见不鲜。 笔者认为，L2 作为 L1 的补充，不应该只局限于生态的扩展，同时应该继承 L1 的安全性。 Bitlayer 作为第一个基于 BitVM 的 L2，实现了信任最小化，对安全性和扩展性实现了很好的平衡。接下来不妨跟随十四君的技术视角，探索 Bitlayer 是如何作为 L2 扩展 BTC 的同...

引言近日，比特币 L2 项目 Bitlayer Labs 完成了 1100 万美元 A 轮融资，由 Franklin Templeton和ABCDE 联合领投。与此同时，Bitlayer 成为了首个获得 ETF 许可机构投资的比特币基础设施项目。 Bitlayer 是一个 BTC 的 L2 项目，初衷是提高 BTC 的扩展性，解锁其生态的潜力。在项目特色上，Bitlayer 是第一个基于 BitVM 的 L2，同时也是第一个完全继承了 BTC 安全性并且图灵完备的 L2。1、BTC L2 现状BTC L2 的本质是跨链桥，目前 L2 项目方的跨链桥方案各有各的特色，但是站在技术角度来看，大多数跨链桥方案的本质是多签。 多签方案其实存在严重的信任问题，目前因为多签导致的资金被盗事件屡见不鲜。 笔者认为，L2 作为 L1 的补充，不应该只局限于生态的扩展，同时应该继承 L1 的安全性。 Bitlayer 作为第一个基于 BitVM 的 L2，实现了信任最小化，对安全性和扩展性实现了很好的平衡。接下来不妨跟随十四君的技术视角，探索 Bitlayer 是如何作为 L2 扩展 BTC 的同...

introduction Transaction is the soul of web3, attention is the core resource of web3, price is the starting point of clustering, value is the end of time. BTC halving has been a month, and the widely expected Runes agreement has also been a month, during which more than ten generation platforms have emerged, trading markets, on the day of halving, even a generation to play a Runes asset needs to cost more than 100 US dollars. This paper takes Runes assets as an example to analyze which is the...

introduction Transaction is the soul of web3, attention is the core resource of web3, price is the starting point of clustering, value is the end of time. BTC halving has been a month, and the widely expected Runes agreement has also been a month, during which more than ten generation platforms have emerged, trading markets, on the day of halving, even a generation to play a Runes asset needs to cost more than 100 US dollars. This paper takes Runes assets as an example to analyze which is the...

Recently, a financing co-led by ParaFi and Greenfield Capital attracted my attention, at first thought it was just a task platform, but he was able to raise $250W in 21 years, $370W in 22 years, and step by step to $1500W in 24 years. It makes people wonder where Layer3 really stands.1、SummaryWe have witnessed the explosive growth of on-chain communities, and tokens constitute the most powerful tools for communities because they provide a common purpose, goal, and interest. However, when the ...

Recently, a financing co-led by ParaFi and Greenfield Capital attracted my attention, at first thought it was just a task platform, but he was able to raise $250W in 21 years, $370W in 22 years, and step by step to $1500W in 24 years. It makes people wonder where Layer3 really stands.1、SummaryWe have witnessed the explosive growth of on-chain communities, and tokens constitute the most powerful tools for communities because they provide a common purpose, goal, and interest. However, when the ...

ArtexSwap 是一个去中心化交易所，通过使用Artela EVM++和Aspect技术，去解决MEV风险和Rug Pull问题，提升了交易安全性和效率，适用于需要高安全性和灵活性的去中心化交易场景。 自以太坊诞生以来，一直数字货币、全球支付和应用程序的技术之家。而DEX是去中心化金融（DeFi）的基石，毕竟，离开DEX、DeFi可以说只是一纸空谈。作为一种运行在区块链上的平台，运行用户之间的直接交易，和不受任何第三方机构的监管使得其可以打造出更加高级的金融产品。1、Dex主流架构目前以太坊生态上DEX可谓是百花齐放，DEX有许多不同的设计模式，每个模式在功能、可扩展性和去中心化方面都各有利弊。 根据交易的机制的不同，DEX可以分为两类（如下图）。1.1. 基于订单簿的DEX订单簿是本质是匹配算法，自动去各个市场上寻找还没有被签订的买单和卖单，交易平台的系统会自动来撮合这些买单和卖单。适用于需要高效价格匹配和灵活交易策略的场景。简而言之，订单簿的流动性有两个来源：交易者和做市商。 可扩展阅读：《浅析：订单簿模式和自动化做市AMM》(见附录)1.2. 自动做市商(AMM)自动做...

ArtexSwap 是一个去中心化交易所，通过使用Artela EVM++和Aspect技术，去解决MEV风险和Rug Pull问题，提升了交易安全性和效率，适用于需要高安全性和灵活性的去中心化交易场景。 自以太坊诞生以来，一直数字货币、全球支付和应用程序的技术之家。而DEX是去中心化金融（DeFi）的基石，毕竟，离开DEX、DeFi可以说只是一纸空谈。作为一种运行在区块链上的平台，运行用户之间的直接交易，和不受任何第三方机构的监管使得其可以打造出更加高级的金融产品。1、Dex主流架构目前以太坊生态上DEX可谓是百花齐放，DEX有许多不同的设计模式，每个模式在功能、可扩展性和去中心化方面都各有利弊。 根据交易的机制的不同，DEX可以分为两类（如下图）。1.1. 基于订单簿的DEX订单簿是本质是匹配算法，自动去各个市场上寻找还没有被签订的买单和卖单，交易平台的系统会自动来撮合这些买单和卖单。适用于需要高效价格匹配和灵活交易策略的场景。简而言之，订单簿的流动性有两个来源：交易者和做市商。 可扩展阅读：《浅析：订单簿模式和自动化做市AMM》(见附录)1.2. 自动做市商(AMM)自动做...

最近，一笔由ParaFi和Greenfield Capital共同领投的融资，吸引了笔者的注意力，一开始以为只是个任务平台，但他竟能21年融到250W美元，22年融到370W美元，24年一步跨越到1500W美元融资，让人对Layer3究竟立足于何处产生遐想。1、概要我们见证了链上社区的爆发式增长，代币构成了社区最强大的工具，因为他们提供了共同的目的、目标和兴趣。 然而，当这些代币的价格下跌时，社区就动摇了。 换句话说，在被价值的高涨所冲昏头脑的参与者涌入时，会很难认清是共同的兴趣和价值还是其他？如此一来，他们会从社区中逐渐脱离。 而在Web3项目的核心价值，是如何在如此割裂的环境下去抢夺用户注意力资源，单靠自身的力量进行营销策划往往难以奏效。在空投文化盛行的背景下，需要有一个平台例如Layer3，注意它不是指L3的某条链，而是一个在公链上的应用，作为注意力资源的聚合和分发的平台，通过全链的身份的基础设施建设，使得用户和项目方可以通过这个平台来获得自己所需要的资源。 它不仅为新用户提供了一个有趣的方式进入 Web3 生态系统，还鼓励现有用户探索新的协议和应用。 所以Layer3 不...

最近，一笔由ParaFi和Greenfield Capital共同领投的融资，吸引了笔者的注意力，一开始以为只是个任务平台，但他竟能21年融到250W美元，22年融到370W美元，24年一步跨越到1500W美元融资，让人对Layer3究竟立足于何处产生遐想。1、概要我们见证了链上社区的爆发式增长，代币构成了社区最强大的工具，因为他们提供了共同的目的、目标和兴趣。 然而，当这些代币的价格下跌时，社区就动摇了。 换句话说，在被价值的高涨所冲昏头脑的参与者涌入时，会很难认清是共同的兴趣和价值还是其他？如此一来，他们会从社区中逐渐脱离。 而在Web3项目的核心价值，是如何在如此割裂的环境下去抢夺用户注意力资源，单靠自身的力量进行营销策划往往难以奏效。在空投文化盛行的背景下，需要有一个平台例如Layer3，注意它不是指L3的某条链，而是一个在公链上的应用，作为注意力资源的聚合和分发的平台，通过全链的身份的基础设施建设，使得用户和项目方可以通过这个平台来获得自己所需要的资源。 它不仅为新用户提供了一个有趣的方式进入 Web3 生态系统，还鼓励现有用户探索新的协议和应用。 所以Layer3 不...

1.引言近日，一个由 Privasea 发起的人脸NFT铸造项目异常火爆！ 乍一看很简单，在项目中用户可以在IMHUMAN（我是人类）移动应用上录入自己的人脸，并把自己的人脸数据铸造为一枚NFT，就仅仅是这人脸数据上链+ NFT 的组合使得该项目在4月底上线以来获得了超过**20W+**的NFT的铸造量，热度可见一斑。 我也很疑惑了，为什么呢？人脸数据有多大也能上链吗？我的人脸信息会被盗用吗？Privasea又是干啥的？ 等等，让我们继续对项目本身及项目方 Privasea 进行了研究，一探究竟。 关键词：NFT、AI、FHE（全同态加密）、DePIN2、从Web2到Web3-人机对抗从未停止首先，我们解读一下人脸NFT铸造这个项目本身的目的，如果你觉得这个项目就是单纯的把人脸数据铸造成NFT那就大错特错了。 上文我们提到的这个项目的App名称 IMHUMAN（我是人类） 已经很好的说明了这个问题：事实上，该项目旨在通过人脸识别来判断屏幕前的你是否是真人。 首先，我们为什么需要人机识别？ 根据Akamai提供的2024Q1报告（见附录）显示，Bot（一种自动化程序，可以模拟人发送...

1.引言近日，一个由 Privasea 发起的人脸NFT铸造项目异常火爆！ 乍一看很简单，在项目中用户可以在IMHUMAN（我是人类）移动应用上录入自己的人脸，并把自己的人脸数据铸造为一枚NFT，就仅仅是这人脸数据上链+ NFT 的组合使得该项目在4月底上线以来获得了超过**20W+**的NFT的铸造量，热度可见一斑。 我也很疑惑了，为什么呢？人脸数据有多大也能上链吗？我的人脸信息会被盗用吗？Privasea又是干啥的？ 等等，让我们继续对项目本身及项目方 Privasea 进行了研究，一探究竟。 关键词：NFT、AI、FHE（全同态加密）、DePIN2、从Web2到Web3-人机对抗从未停止首先，我们解读一下人脸NFT铸造这个项目本身的目的，如果你觉得这个项目就是单纯的把人脸数据铸造成NFT那就大错特错了。 上文我们提到的这个项目的App名称 IMHUMAN（我是人类） 已经很好的说明了这个问题：事实上，该项目旨在通过人脸识别来判断屏幕前的你是否是真人。 首先，我们为什么需要人机识别？ 根据Akamai提供的2024Q1报告（见附录）显示，Bot（一种自动化程序，可以模拟人发送...

1、BackgroundThanks to the Ordinals protocol and the BRC-20 standard, Bitcoin today has revolutionized not only payment methods and stores of value, but also the traditional financial system. Read more: "Interpretation of Bitcoin Oridinals Protocol and BRC20 standard Principle Innovation and Limitations" And the exploration of the ecosystem is becoming more and more diversified, especially involving bitcoin pledge, which is far away from BitVm, and Babylon, PStake and other projects are alread...

1、BackgroundThanks to the Ordinals protocol and the BRC-20 standard, Bitcoin today has revolutionized not only payment methods and stores of value, but also the traditional financial system. Read more: "Interpretation of Bitcoin Oridinals Protocol and BRC20 standard Principle Innovation and Limitations" And the exploration of the ecosystem is becoming more and more diversified, especially involving bitcoin pledge, which is far away from BitVm, and Babylon, PStake and other projects are alread...

introductionBitcoin L2 project Bitlayer Labs has closed an $11 million Series A funding round led by Franklin Templeton and ABCDE. At the same time, Bitlayer became the first Bitcoin infrastructure project to receive investment from an ETF licensed institution. Bitlayer is a BTC L2 project designed to improve the scalability of BTC and unlock the potential of its ecosystem. In terms of project characteristics, Bitlayer is the first BitVM-based L2, and the first to fully inherit BTC security a...

introductionBitcoin L2 project Bitlayer Labs has closed an $11 million Series A funding round led by Franklin Templeton and ABCDE. At the same time, Bitlayer became the first Bitcoin infrastructure project to receive investment from an ETF licensed institution. Bitlayer is a BTC L2 project designed to improve the scalability of BTC and unlock the potential of its ecosystem. In terms of project characteristics, Bitlayer is the first BitVM-based L2, and the first to fully inherit BTC security a...

ArtexSwap is a decentralized exchange that uses Artela EVM++ and Aspect technology to solve MEV risk and Rug Pull problems, improve transaction security and efficiency, and is suitable for decentralized trading scenarios that require high security and flexibility. Since its inception, Ethereum has been the technical home of digital currencies, global payments and applications. DEX is the cornerstone of decentralized finance (DeFi), after all, without DEX, DeFi can be said to be just a piece o...

ArtexSwap is a decentralized exchange that uses Artela EVM++ and Aspect technology to solve MEV risk and Rug Pull problems, improve transaction security and efficiency, and is suitable for decentralized trading scenarios that require high security and flexibility. Since its inception, Ethereum has been the technical home of digital currencies, global payments and applications. DEX is the cornerstone of decentralized finance (DeFi), after all, without DEX, DeFi can be said to be just a piece o...

introduction After a long break, I finally resumed farming, and my fourteen Kings came back. In the past six months, the author has completely transferred from ETH ecology to BTC ecology, from the application layer to the bottom of the chain, looking at the bottom of the L2 public chain such as btc, merlin, babylon, xion, and studying the source code of Ordinals, brc20, atomical, Runealpha, Runes and other inscriptable rune protocols. There is some precipitation, then continue to output it, t...

introduction After a long break, I finally resumed farming, and my fourteen Kings came back. In the past six months, the author has completely transferred from ETH ecology to BTC ecology, from the application layer to the bottom of the chain, looking at the bottom of the L2 public chain such as btc, merlin, babylon, xion, and studying the source code of Ordinals, brc20, atomical, Runealpha, Runes and other inscriptable rune protocols. There is some precipitation, then continue to output it, t...

Please move on：《深度解读API3， 释放OVM的预言机赛道破圈者》 Recently, API3 recently received $4 million in strategic financing, led by DWF Labs and followed by a number of well-known VCS. For a long time, the Oracle track is basically a three-way Oracle represented by Chainlink. 14 When I saw this news, I was also very surprised ~ why API3 was able to get financing? Could he be the ring breaker of a traditional prophecy machine? What makes him unique? API3 as a decentralized API (dAPI) project, defined as a "f...

Please move on：《深度解读API3， 释放OVM的预言机赛道破圈者》 Recently, API3 recently received $4 million in strategic financing, led by DWF Labs and followed by a number of well-known VCS. For a long time, the Oracle track is basically a three-way Oracle represented by Chainlink. 14 When I saw this news, I was also very surprised ~ why API3 was able to get financing? Could he be the ring breaker of a traditional prophecy machine? What makes him unique? API3 as a decentralized API (dAPI) project, defined as a "f...