White Paper
Hackathon winners are announced

1st prize

Project: IPFS file access accelerator

Description: This project uses CYFS technology to solve various file access problems of DHT based IPFS network, including slow access speed, inaccessible cold files, and long retrieval time for wrong links.

Team name: GiGi Studio

CodeDAO repo address: cyfs://a/9tGpLNnHNGVtwhQJ6qjXvVp17V8s6q5sSBBMKhMHnkZ5/index.html#/okra_team/okra_ipfs2cyfs

2nd prize

Project: Personal content publishing tool

Description: This project provides an easy-to-build, low-cost personal content publishing tool, similar to a personal FTP server.

Team name: Magic

CodeDAO repo address: cyfs://a/9tGpLNnHNGVtwhQJ6qjXvVp17V8s6q5sSBBMKhMHnkZ5/index.html#/Magic/cyfs-ftp-hackathon

3rd prize


Encouragement prize

Project 1: Crypto carbon market

Description: This project is an NFT marketplace to sell projects in form of NFT and Carbon removals by GCT token to buy or sell Carbon credits.

Team name: Keley

CodeDAO repo address: cyfs://a/9tGpLNnHNGVtwhQJ6qjXvVp17V8s6q5sSBBMKhMHnkZ5/index.html#/alir/greenomics

Project 2: PrettyURL

Description: This project is like GoDaddy, Porkbun, or Google Domains but for CYFS website; make it easy for non-technical people to get personal semantic links.

Team name: Gaburok

CodeDAO repo address: cyfs://a/9tGpLNnHNGVtwhQJ6qjXvVp17V8s6q5sSBBMKhMHnkZ5/index.html#/Reznight/PrettyURL

Offine kick-off meeting PST 10:30 AM Oct 15, 2022

  • Before 10:30 Check in
  • 10:30-11:30 Introduction: CYFS & CodeDAO
  • 11:30-12:00 Introduce judges, announce the theme and rules of the competition
  • 12:00-14:00 Lunch
  • 14:00-16:00 CYFS & CodeDAO tutorial study (video + document)
  • 16:00-17:00 On-site training(Sign up DID and Hello CYFS)


Plug and Play 3rd Floor The Auditorium,440 North Wolfe Road, Sunnyvale, California, USA

Zoom meeting


Meeting ID: 872 1298 0593

Passcode: 482563

On-site staff

Contact: Yuko

Phone NO.:408-819-8912

Contact & Feedbacks

During the process of Hackathon, if you have any problems about developing, or you would like to any ideas or feedbacks for anything about the competition, products and technology, we sincerely invite you to discuss or give some feedbacks by following:

Discord: https://discord.com/invite/gr42npJe3R

E-mail: hackathon@CodeDAO.ai

How to submit your works?

To submit your works, you can do the following steps to upload codes to your own repo or publish as an app:

1. If you just finished your coding part (or even unfinished), don't worry, you can simply upload your works to your own Code DAO's repo. Follow the document to finish submission operation if you still have any problems with this part:
Go to documents(full main point of docs in here)

2. If you have a fully runnable product, please publish your application to OOD then attach your app link in your MD document (this is very important). Your product will also be displayed in CYFS Browser's app store! Detailed operation tutorials are as follows:
How to submit your works

How will your work be rated?

After the competition, the competition jury will judge the entries based on 5 aspects:

  • technicality
  • product innovation
  • commercial value
  • application integrity
  • application integrity and stability

CYFS development docs

Start your Web3 journey with “Hello CYFS”

We strongly recommend that you read the "Hello CYFS" series of articles in full to get a complete initial experience of CYFS (the whole process can be completed within 1 hour):

You can also use the following fast progress to have a first experience of "doing nothing without understand and save time"~

Decentralized message board development:



Build a next-generation
Web3 application
Win a chance to become
next Mark Zuckerberg!
CodeDAO Web3 Hackathon
We are looking for next Mark Zuckerberg! If you have a great Web3 idea and have ambition
to turn it to a product that can influence the world, here is the stage for you.
During the hackathon, you'll develop a next-generation Web3 application based on CYFS.
Next-generation means it is quite different from today’s “Web3” apps, which are all essentially “Web2 + blockchain” apps. These apps only realized the decentralization of finance so they have limited ability. With CYFS you can make everything decentralized: all data is stored and accessed in a fully decentralized manner, and applications are also fully decentralized and operated as a DAO, which is much more powerful and imaginative. You'll learn what Web3 really is, what makes a really successful DAO, and how Web3 will restructure our daily lives. You’ll be amazed by the power of a fully decentralized and liberal web.
Event Info
October 15, 2022- October 31, 2022
Zhicong Liu
Chief Architect of CYFS, Bucky Cloud Founder
Zainan Victor Zhou
Lead Author of Ethereum ERC1202 Voting Standard. Co-founder of AlephCrypto.xyz. Web3 builder and investor
David tse
Stanford University School of Engineering Thomas Kailath and Guanghan Xu Professor
David Roebuck
Principal at cFund, Principal at Wave Financial Group, Principal at Wavemaker Genesis
1st place
1 FoggieTM OOD device / member
1 year Virtual FoggieTM OOD / member
2nd place
2 FoggieTM OOD device
1 year Virtual FoggieTM OOD / member
3rd place
1 FoggieTM OOD device
1 year Virtual FoggieTM OOD / member
Other benefits
Get exposure and potentially attract seed capital for your project
Be the first batch of projects on CodeDAO
Get qualified for life for future airdrops of projects in the CYFS ecosystem
Sep 1-Oct 14, 2022
The team size can be 1-5 members. Registration deadline is October 14 at 23:59.
Oct 15, 2022
Offline kick-off meeting
During the meeting we will publish hackathon rules and teach you how to develop with CYFS. At least one of the team members should attend the meeting in person.
Plug and Play,440 North Wolfe Road, Sunnyvale
Oct 15-24, 2022
Developing platform for this hackathon will be CodeDAO. Teams do not need to be on site to develop. Every team should submit works on CodeDAO before October 24 at 23:59, including project source code, developing documents and demonstration videos/PPT/movies.
Oct 24-30, 2022
Judges review projects
Oct 31, 2022
Winners announced
Below is the registration form. If you have any questions or want to join our community, please join our Discord: https://discord.com/invite/gr42npJe3R or e-mail: hongmandy287@gmail.com