
DID 是钱包吗?聊聊 Web3 身份迷思
最近 DID(decentralized identity,去中心化身份)话题特别火,融资新闻也一个接一个。关于 DID 这个概念要如何理清却颇有争议,尽管处于这样的发展早期,很多理念并未完全明晰,不过对于一些已经出现的比较明显的困惑,我们有必要罗列出来,一起尝试看看,拨开 Web3 身份的技术迷雾。Next.ID 社区希望通过系列文章邀请大家讨论:用户到底需要什么样的 DID,或者说什么样的 DID 体系;Web2 的用户迁往 Web3 面临着什么样的迁移成本;Web3 DID 能给用户带来什么在 Web2 中无法获得的东西。MetaMask 钱包是 DID?据不完全披露,钱包领头羊 MetaMask 目前的月活用户数,起码是 3 千万以上的级别。这导致了大部分的 dApp,很自然的希望通过 MetaMask 来做身份层。而这个想法显然有非常多的挑战,毕竟 MetaMask 只是想做一个钱包而已。 先不论 MetaMask 有没有动机和动力,愿意维护这样海量级别的公共 API 来给 dApp 调用。一个始终绕不过去的,横亘在用户面前的大难题是:作为 EOA 类(external...

回顾|DID 是钱包吗?探讨 SBT 接入场景、开发者和用户为啥买账 — Next.ID Twitter Space 02
Next.ID 于 2022 年 9 月 8 日晚 8 点开展了项目的第二次 Twitter Space,本次活动由 Next.ID 主办,Web3Go Labs 协办,邀请了来自 HashKey Capital 的 JZ,王建硕,SBT 研究员夏禾,LXDAO 核心成员 Bruce 作为嘉宾。 节目中,嘉宾们共同探讨、分享了:对于 DID(去中心化身份,decentralized identity)以及 SBT(灵魂绑定通证,soul-bound token)的理解、它们之间的关系,已经看到哪些在赛道上构建比较实际的案例或者认可的方向,DID 与 SBT 落地过程中碰到的难题等。 在哔哩哔哩上收听回放:https://www.bilibili.com/video/BV1WW4y1B7U4目前你对 DID 是怎么理解的?DID 已有应用场景有哪些?是否已有成熟 App 可以使用、体验?LXDAO Bruce:DID 首先是 ID,ID 在现实世界可以类比:身份证、学生证等,虚拟世界有推特、微博账号等。DID 则是去中心化的 ID,没有签发、管理的机构,不会有被删除、封号的风险。现...
Your reliable DID infrastructure layer for all social dApps to build upon. We connect your Web2 & Web3 identities.



DID 是钱包吗?聊聊 Web3 身份迷思
最近 DID(decentralized identity,去中心化身份)话题特别火,融资新闻也一个接一个。关于 DID 这个概念要如何理清却颇有争议,尽管处于这样的发展早期,很多理念并未完全明晰,不过对于一些已经出现的比较明显的困惑,我们有必要罗列出来,一起尝试看看,拨开 Web3 身份的技术迷雾。Next.ID 社区希望通过系列文章邀请大家讨论:用户到底需要什么样的 DID,或者说什么样的 DID 体系;Web2 的用户迁往 Web3 面临着什么样的迁移成本;Web3 DID 能给用户带来什么在 Web2 中无法获得的东西。MetaMask 钱包是 DID?据不完全披露,钱包领头羊 MetaMask 目前的月活用户数,起码是 3 千万以上的级别。这导致了大部分的 dApp,很自然的希望通过 MetaMask 来做身份层。而这个想法显然有非常多的挑战,毕竟 MetaMask 只是想做一个钱包而已。 先不论 MetaMask 有没有动机和动力,愿意维护这样海量级别的公共 API 来给 dApp 调用。一个始终绕不过去的,横亘在用户面前的大难题是:作为 EOA 类(external...

回顾|DID 是钱包吗?探讨 SBT 接入场景、开发者和用户为啥买账 — Next.ID Twitter Space 02
Next.ID 于 2022 年 9 月 8 日晚 8 点开展了项目的第二次 Twitter Space,本次活动由 Next.ID 主办,Web3Go Labs 协办,邀请了来自 HashKey Capital 的 JZ,王建硕,SBT 研究员夏禾,LXDAO 核心成员 Bruce 作为嘉宾。 节目中,嘉宾们共同探讨、分享了:对于 DID(去中心化身份,decentralized identity)以及 SBT(灵魂绑定通证,soul-bound token)的理解、它们之间的关系,已经看到哪些在赛道上构建比较实际的案例或者认可的方向,DID 与 SBT 落地过程中碰到的难题等。 在哔哩哔哩上收听回放:https://www.bilibili.com/video/BV1WW4y1B7U4目前你对 DID 是怎么理解的?DID 已有应用场景有哪些?是否已有成熟 App 可以使用、体验?LXDAO Bruce:DID 首先是 ID,ID 在现实世界可以类比:身份证、学生证等,虚拟世界有推特、微博账号等。DID 则是去中心化的 ID,没有签发、管理的机构,不会有被删除、封号的风险。现...
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New year, new challenges! As we move into the new year, we want to send a big THANK YOU to the Next.ID community for your continuous support. We’ve come a long way since the alpha test of Next.ID in April of 2022. Thanks to the projects and developers in our community, we learned everyone’s take on identity, privacy, and valid use cases around DID and have spent the last couple of months laying the foundation and framework necessary to lay out our roadmap in 2023!
Here’s a look back at 2022 and what’s in store for Next.ID in 2022.

The Next.ID team is globally distributed and remote-first, with members mainly in the US and Asia. Rather than having a physical office, we gather in different locations whenever possible for team events and workshops. If you need to reach out, we are active on Twitter, Telegram, and Discord.
Next.ID is a decentralized identity aggregation protocol that integrates all Web2 and Web3 digital identities, offering a verifiable identity database for open-source developers and projects to innovate and build dApps on.
ProofService — Ensure data integrity with cryptography
ProofChain follows a blockchain-like model to retain data integrity, using cryptography and the private-public key pairing system. Only users with the right private keys can add to the data in each “block”.
ProofService and every change in its history are fully visible on Arweave, true to the Next.ID community’s commitment to complete transparency for its protocols.
KVService — Organize and make sense of the data provided by users
As users and protocols read and write data using Next.ID, KVService sets up a framework to organize the information neatly. This enables smoother frontend usage of Next.ID, as well as allowing developers a clearer understanding of how Next.ID can be utilized.
RelationService — Enable comprehensive identity queries and social use cases
RelationService takes all Web2 and Web3 IDs and aggregates them into a database. Having Next.ID as the ID layer, social dApps may use this database to perform internal functions. As more projects onboard with Next.ID, more data points are collected and the limit to the database is boundless. Developers can access the RelationService server here.
AuthService — Self-hosted service that provides authentication and authorization for web apps and dApps
Social dApps may use Next.ID’s AuthService for ID authentication. Think of it as the Web3 version of “Sign-in with Google/Twitter”.

Over the past few months, there has been a myriad of different marketing and community engagement efforts dished out by the Next.ID core community. Ranging from Twitter Spaces, Discord AMAs, and Hackathons, to IRL panel discussions. Here are some of the key highlights:
DID Summer #1: Being Human in Web3 — We hosted our 1st Twitter Space and invited renowned DID projects and Web3 builders such as Collab.land, Ceramic, KNN3, .bit, and Unipass. The topic of discussion was the importance and use cases of DIDs.
Hacktoberfest 2022 — We participated in Hacktoberfest, an open-source event where developers were rewarded for contributing to Next.ID’s repository.
Ethereum Foundation Devcon 2022 — We participated in a panel discussion in Devcon, Bogota, which was geared toward Ethereum and Web3 builders. The keynote dialogue was themed around AI games, gaming identity, personal data ownership, and how to collaborate with local communities in South America.
Social Hour Hackathon — We organized a virtual hackathon in conjunction with Gitcoin to encourage open-source developers to get remunerated as crack their brains and problem-solve.
Bangkok Identity Meetup — We hosted a panel discussion in Bangkok where Web3 & identity thought leaders gathered to exchange ideas and discuss the concept behind DIDs. We had guest speakers who are DID enthusiasts, along with representatives from Port3 Network and AC Capital. Great way to connect with fellow Web3 builders in the budding city.
Apart from being hyper-focused on building the best-in-line DID protocol, we also place a strong emphasis on educating the general public on the concept of DIDs. Even if you are a Web3 native like us, there are constantly new ideas to be learned as boundaries are being challenged every single day. You may refer to some of our thought pieces below:
Why We Need To Own Our Digital Identities In A Decentralized World
Digital Identity: What It Is, What It Solves & What Lies Ahead
How Digital Identity Evolved Over The Years — Web1, Web2, & Web3
Is a DID a wallet? Let’s debunk myths about identities in Web3
Since Next.ID is a DID infrastructure layer, our key metric of impact is to get dApps to entrust us with their backend identity management and social graph integrations. Next.ID will provide these dApps with our comprehensive social graphs and best-in-class user authentication so that they can have ease of mind and focus on building their product.
Here are a few success stories:
DID partner of choice with Mask Network and Firefly
Next.ID’s identity graph service supports 0xScope and Web3.bio
Let’s take a look at what Next.ID envisions achieving in 2023. The main gist would be to reduce and consolidate the existing 4 main services into 3 — ProofService, RelationService, and CoreService. Below is the list of plans moving forward.
Relation Service takes all Web2 and Web3 IDs and aggregates them into a database. Having Next.ID as the DID layer, social dApps may use this database to perform internal functions. As more projects onboard with Next.ID, more data points are collected and the potential of the database are limitless. In 2023, Next.ID would like to:
Include more data sources from Web3 and Web2 platforms
Ensure 100% credibility of data sources
Improve graph algorithms by Heterogeneous graph mining, Weighted node score, etc.
Develop a dune-like open dashboard for backend access
Optimize graph database for better performance
You are in for a treat as Next.ID is looking to launch a new module named Core Service soon! As you may already know, Next.ID uses Arweave as a 3rd party decentralized data storage solution. Moving forward, we would like to allow our end users to self-host their DID and network of data so as to minimize external risks and regain absolute control over their own database. Keep your eyes peeled as we will release more updates soon.
We’re growing! Our core team has evolved in a major way and we’re gearing up for a big run in the new year. In addition to our current core contributors, we’ve also been actively onboarding talents across the different functions of the team.
We look forward to branding Next.ID as the leading DID infrastructure and key opinion project by building out benchmark use cases, content reservoirs, and leading industry discussions.
Also, the team is laying the groundwork for Next.ID to eventually operate as an open-source community governed as a DAO. We call for more builders to join our mission of making decentralized identity the gateway to interconnected and fair cyberspace.
Intrigued? Find out more at docs.next.id or reach out to us at developer@next.id. Follow us on Twitter: @NextDotID
New year, new challenges! As we move into the new year, we want to send a big THANK YOU to the Next.ID community for your continuous support. We’ve come a long way since the alpha test of Next.ID in April of 2022. Thanks to the projects and developers in our community, we learned everyone’s take on identity, privacy, and valid use cases around DID and have spent the last couple of months laying the foundation and framework necessary to lay out our roadmap in 2023!
Here’s a look back at 2022 and what’s in store for Next.ID in 2022.

The Next.ID team is globally distributed and remote-first, with members mainly in the US and Asia. Rather than having a physical office, we gather in different locations whenever possible for team events and workshops. If you need to reach out, we are active on Twitter, Telegram, and Discord.
Next.ID is a decentralized identity aggregation protocol that integrates all Web2 and Web3 digital identities, offering a verifiable identity database for open-source developers and projects to innovate and build dApps on.
ProofService — Ensure data integrity with cryptography
ProofChain follows a blockchain-like model to retain data integrity, using cryptography and the private-public key pairing system. Only users with the right private keys can add to the data in each “block”.
ProofService and every change in its history are fully visible on Arweave, true to the Next.ID community’s commitment to complete transparency for its protocols.
KVService — Organize and make sense of the data provided by users
As users and protocols read and write data using Next.ID, KVService sets up a framework to organize the information neatly. This enables smoother frontend usage of Next.ID, as well as allowing developers a clearer understanding of how Next.ID can be utilized.
RelationService — Enable comprehensive identity queries and social use cases
RelationService takes all Web2 and Web3 IDs and aggregates them into a database. Having Next.ID as the ID layer, social dApps may use this database to perform internal functions. As more projects onboard with Next.ID, more data points are collected and the limit to the database is boundless. Developers can access the RelationService server here.
AuthService — Self-hosted service that provides authentication and authorization for web apps and dApps
Social dApps may use Next.ID’s AuthService for ID authentication. Think of it as the Web3 version of “Sign-in with Google/Twitter”.

Over the past few months, there has been a myriad of different marketing and community engagement efforts dished out by the Next.ID core community. Ranging from Twitter Spaces, Discord AMAs, and Hackathons, to IRL panel discussions. Here are some of the key highlights:
DID Summer #1: Being Human in Web3 — We hosted our 1st Twitter Space and invited renowned DID projects and Web3 builders such as Collab.land, Ceramic, KNN3, .bit, and Unipass. The topic of discussion was the importance and use cases of DIDs.
Hacktoberfest 2022 — We participated in Hacktoberfest, an open-source event where developers were rewarded for contributing to Next.ID’s repository.
Ethereum Foundation Devcon 2022 — We participated in a panel discussion in Devcon, Bogota, which was geared toward Ethereum and Web3 builders. The keynote dialogue was themed around AI games, gaming identity, personal data ownership, and how to collaborate with local communities in South America.
Social Hour Hackathon — We organized a virtual hackathon in conjunction with Gitcoin to encourage open-source developers to get remunerated as crack their brains and problem-solve.
Bangkok Identity Meetup — We hosted a panel discussion in Bangkok where Web3 & identity thought leaders gathered to exchange ideas and discuss the concept behind DIDs. We had guest speakers who are DID enthusiasts, along with representatives from Port3 Network and AC Capital. Great way to connect with fellow Web3 builders in the budding city.
Apart from being hyper-focused on building the best-in-line DID protocol, we also place a strong emphasis on educating the general public on the concept of DIDs. Even if you are a Web3 native like us, there are constantly new ideas to be learned as boundaries are being challenged every single day. You may refer to some of our thought pieces below:
Why We Need To Own Our Digital Identities In A Decentralized World
Digital Identity: What It Is, What It Solves & What Lies Ahead
How Digital Identity Evolved Over The Years — Web1, Web2, & Web3
Is a DID a wallet? Let’s debunk myths about identities in Web3
Since Next.ID is a DID infrastructure layer, our key metric of impact is to get dApps to entrust us with their backend identity management and social graph integrations. Next.ID will provide these dApps with our comprehensive social graphs and best-in-class user authentication so that they can have ease of mind and focus on building their product.
Here are a few success stories:
DID partner of choice with Mask Network and Firefly
Next.ID’s identity graph service supports 0xScope and Web3.bio
Let’s take a look at what Next.ID envisions achieving in 2023. The main gist would be to reduce and consolidate the existing 4 main services into 3 — ProofService, RelationService, and CoreService. Below is the list of plans moving forward.
Relation Service takes all Web2 and Web3 IDs and aggregates them into a database. Having Next.ID as the DID layer, social dApps may use this database to perform internal functions. As more projects onboard with Next.ID, more data points are collected and the potential of the database are limitless. In 2023, Next.ID would like to:
Include more data sources from Web3 and Web2 platforms
Ensure 100% credibility of data sources
Improve graph algorithms by Heterogeneous graph mining, Weighted node score, etc.
Develop a dune-like open dashboard for backend access
Optimize graph database for better performance
You are in for a treat as Next.ID is looking to launch a new module named Core Service soon! As you may already know, Next.ID uses Arweave as a 3rd party decentralized data storage solution. Moving forward, we would like to allow our end users to self-host their DID and network of data so as to minimize external risks and regain absolute control over their own database. Keep your eyes peeled as we will release more updates soon.
We’re growing! Our core team has evolved in a major way and we’re gearing up for a big run in the new year. In addition to our current core contributors, we’ve also been actively onboarding talents across the different functions of the team.
We look forward to branding Next.ID as the leading DID infrastructure and key opinion project by building out benchmark use cases, content reservoirs, and leading industry discussions.
Also, the team is laying the groundwork for Next.ID to eventually operate as an open-source community governed as a DAO. We call for more builders to join our mission of making decentralized identity the gateway to interconnected and fair cyberspace.
Intrigued? Find out more at docs.next.id or reach out to us at developer@next.id. Follow us on Twitter: @NextDotID
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