南京区块链会议,南京区块链协会会长

近日，南京区块链会议在南京市的热烈讨论中落下帷幕，南京区块链协会会长也在会议现场发表了讲话。会议热烈探讨了区块链技术在当下的发展趋势，以及如何推动区块链技术的发展。今天，我们就来探讨三个与区块链会议相关的关键词：区块链技术、智能合约和去中心化。

区块链技术：区块链技术是一种分布式数据库技术，它通过将数据分布在多个节点上，从而实现数据的安全性和可靠性。区块链技术可以创建一个去中心化的网络，在这个网络中，每个节点都可以参与到数据处理和存储中，这样就可以有效地防止数据的篡改和窃取。同时，区块链技术可以构建一个安全可靠的网络，可以支持数字货币、智能合约等多种应用。

智能合约：智能合约是基于区块链技术的一种自动执行的合约，它可以自动执行双方约定的条款，而无需人为干预。智能合约可以有效地解决传统合约签订过程中存在的信任问题，因为它可以自动执行约定的条款，无需双方之间的信任。此外，智能合约还可以有效地改善传统合约签订过程中存在的效率问题，因为它可以在短时间内完成大量的交易，而不需要人工干预。

去中心化：去中心化是区块链技术的核心理念，它指的是将数据分布在多个节点上，从而避免单一节点的数据集中，从而提高数据的安全性和可靠性。去中心化的网络架构可以有效地防止数据的篡改和窃取，同时也可以支持智能合约等多种应用。此外，去中心化的网络还可以有效地解决传统网络存在的信任问题，因为它可以在没有中心机构的情况下实现安全可靠的数据交换。

以上就是关于区块链会议相关的三个关键词：区块链技术、智能合约和去中心化的介绍。通过探讨这三个关键词，我们可以更深入地了解区块链技术的发展趋势，以及如何推动区块链技术的发展。

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㈠ Nanjing University of Information Science and Technology took the lead in establishing the Department of Metaverse Engineering. What are the benefits to the introduction of talents?

Nanjing University of Information Science and Technology announced the establishment of the Department of Metaverse Engineering and the establishment of the "Metaverse Engineering Department". and Digital City” laboratory, and took the lead in setting up the “Yuan Universe Engineering Department” in the school to actively promote cooperation and innovation between the school, the school and the enterprise. This means that relying on its advantages in the field of national information security, the school has the ability to take the lead in entering the forefront of the metaverse industry.

In the future, Nanxin University will be committed to creating a new highland for metaverse teaching and research, industry-education integration, academic exchanges, high-level talent training and international cooperation. Relying on the Yuan Universe Research Institute, we hire high-level talents. As the saying goes, "Planting sycamore trees attracts golden phoenixes." Only a good platform can build a stage for development and attract more exchanges and integration of talents.

㈡ Nanjing University of Information Science and Technology has established a Department of Metaverse Engineering. How much do you know about the Metaverse?

Nanjing University of Information Science and Technology has established the first Department of Metaverse Engineering in domestic universities. The Metaverse is An emerging concept, my understanding of the metaverse mainly comes from the Internet. The Metaverse is a virtual world parallel to the real world. It is a living world in which robots, natural people and virtual people are closely connected. One of the core technologies of the Metaverse is artificial intelligence, which can also lead a new round of technological revolution, social change and industry. As a transformative strategic technology, the Metaverse is also having a profound impact on our economic and social development.

3. The metaverse that I understand has the characteristics of a variety of high-tech combinations that are parallel to and counterproductive to the real world

The essence of the metaverse The above is a process of virtualization and digitization of the real world, and only after a large number of transformations have been made to the content of the physical world will it take on the appearance of the metaverse. The Metaverse is also a comprehensive existence of multiple technologies. Its development is step-by-step. It is an economic system based on blockchain technology, allowing each user to produce and edit Metaverse content. In the future, the connotation of the Metaverse will continue to be enriched. .

Is the Blockchain Technology Application Innovation Competition Difficult?

The Blockchain Technology Application Innovation Competition is difficult. The Blockchain Technology Application Innovation Competition is a technical competition and has high requirements for participants. , you need to have solid professional knowledge, blockchain theoretical knowledge, technical practice, industry practice and other skills to participate.

For example, through a knowledge contest to obtain accounting rights (that is, adding blocks to the blockchain), this knowledge contest can be based on Pu'er tea. Whoever answers the question first will get the accounting rights. "The blockchain is equivalent to this ledger, and the block is equivalent to a page of this ledger. The information carried in the block is the transaction content recorded on this page.

㈣ Syclover Team Exclusive interview | The final battle of the year, the key is the Christmas carnival

SCTF 2021 is about to start, and the interview with the topic team Syclover has arrived as scheduled.

As the saying goes, "Know yourself and the enemy, and you can fight a hundred battles without danger." Only by understanding the methods and style of the team that proposes the question can you be even more powerful on the field.

No, I will go out personally and prepare to find out for all the masters!

Warm reminder: This interview contains a lot of information, so be sure to read it carefully! That’s all I can say!

Q1 Routine: Please give a brief introduction to the team first!

Syclover: The Clover Security Technology Group (Syclover) is a security group that was spontaneously organized, operated and managed by a group of security technology-loving friends from Chengdu University of Information Science and Technology in 2005 under the call of the college. We focus on research in security technology directions such as penetration testing, reverse engineering, mobile security, secure programming, binary vulnerability mining and exploitation, and are committed to becoming a domestically powerful and widely influential security research team.

Q2 Who are the main members of the Syclover team? Say hello to everyone~

Rachel syc’s number one fan, responsible for publicity and operations, is waiting for everyone to be single and treat her to dinner every day!
Lingze syc fisherman, mainly learns binary things;
Longlone syc web person in charge, his usual work is mainly fishing;
ljahum syc cipher, mainly responsible for reverse engineering ;
AFKL php person, syc invisible guardian (bushi
Zpan syc blockchain security person, mainly relying on other masters to lead;
syj A little contrarian who is beaten by reverse questions in every game ;
77 A little pwn writer who wants to write online articles but repeatedly rushes to the streets to make a living;
Cr0s is the number one fan of the masters, and does some reverse engineering to make money to support the family;
ConsT27 is the number one fan of the masters Licking the dog, doing some offense and defense to make money to support the family;
marginal purchases contrarians, the first person to eat and drink in syc;
Pans think of ideas and come up with different contrarian questions;
diakla acm pounce I’m a bitch who comes from the street to do binary programming;
0xDQ syc electronic repairman, mainly doing hardware security, I haven’t read Chapter 7 of Electromagnetic Field~

Q3 What is the situation in the team?How do you select and train members? The members of college teams are highly mobile. How does the Clover team ensure the strength of the team?

Syclover: We will conduct recruitment and selection at the same time as the Geek Challenge every October, and we can also conduct individual interviews in normal times. The criteria for selecting members of the Clover Team are not only the current technical level, but also their love for the security industry and the team. Responsibility and collective sense of honor are also very important.
The group has a platform for mutual communication, where recent study notes or research materials will be shared. Everyone can comment or discuss and learn from each other privately. In addition to the learning platform, studying together in the laboratory and weekly meetings are ways for everyone to share learning resources and communicate progress. The group has been established for more than ten years, and many seniors who have graduated have always been concerned about the development of the group and its members. Their care and suggestions have helped the group grow and progress better.
High-quality platform, resource sharing, and friendly atmosphere are the only rules that help us improve and maintain our strength.

Q4 What is the team’s idea for setting the question this time? In addition to some of the competition question information that has been disclosed so far, is there anything else that can be quietly disclosed to everyone? !

AFKL SCTF PHPCTF As a fanatical believer in PHP, this time I, @Longlone and @Lingze prepared a sumptuous PHP Christmas dinner for everyone. Very fresh, very delicious (confident)
Ling Zehe @AFKL (master of PHP) worked all night for three days before the exam
Longlone is great, it is the best language in the world!
/> ljahum This PHP code audit is probably a good thing:D
Pans Binary Dog is currently developing Rasp for PHP. Only Rasp can save the world!
77 A wonderful day starts without glibc!
diakla No algorithm is needed for reverse engineering!
0xDQ IOT, no dog can learn!

Q5 SCTF has been held for the fifth time. Along the way, what growth has the Clover team made in developing topics and organizing competitions? What is the reason why you are willing to cooperate with the XCTF League for so long?

Longlone The waves behind the Yangtze River push the waves ahead~ Everyone is getting more and more powerful (juan), I guess. Everyone has given more questions and gained experience, and has become more familiar with holding competitions (?)! It has been a tradition of our group to cooperate with the XCTF league. XCTF is the highest quality league in China.We have always adhered to the original intention of cultivating talents for public welfare, and we are very happy to participate in it and share and exchange technology with everyone.
ljahum Looking back at last Christmas, I still don’t know anything. XCTF’s 48-hour competition system gives our players enough time to think and deliberate. Challenge high-quality questions and you will gain new results every time. I hope XCTF can surpass The better!

Q6 Christmas is coming, do you have any Christmas wishes? What are your expectations for the future of this event and the team?

AFKL As a person who is burdened with the reputation of failing the exam, I wish all the masters who are still studying on Christmas to pass the exam (tears
Longlone hopes that all the masters will pass the exam soon) Christmas! All the masters who have passed the postgraduate entrance examination are here! I hope the team will get better and better!
Ling Ze hopes that the team will develop better and better. SCTF 2021 should be the last CTF in 2021. I have seen many friends say this recently. 2021 has gone by so fast. I hope this competition is successfully held and the masters have a good experience. It can also bring an end to 2021
Rachel Everyone has their own choices. Some masters want to take the postgraduate entrance examination, and some are about to take the postgraduate entrance examination. I’m going out for internship, I hope everyone goes well, let’s work together
0xDQ Don’t fail the exam, don’t fail the exam, don’t fail the exam, don’t fail the exam!

Q7 Finally, this event hit Christmas, won’t it delay the masters’ date? (Worrying on the surface, but gossiping in reality) How is the captain going to reward the hard-working masters? (Me: Captain, I’ve dug a hole for you)

Ling Then @Cr0ss
ljahum @ Ling Ze
Longlone No, maybe it will affect the masters’ postgraduate entrance examination
77 It’s not me who did the questions

Ling Ze@77 out The questioner ran away during the competition to book a date?
Cr0ss I heard that all those who fought SCTF are single
0xDQ will only affect the speed of my sword draw, come and fence with me
Order and reward Yesterday, I was thinking about finding an opportunity to go to Jiuzhaigou together (you can bring your family members)
Hello to all members!

Q8 I leave this to everyone. If you have anything else you want to share, please feel free to say it. ~
There is a cute little guy who often appears in AFKL games. I took a picture of her for everyone to use as wallpaper~
ljahum is fumo! (So cute!)
Ling ZehuanOn the desktop wallpaper, maybe fumo can wish the masters to have smooth thinking during the game
0xDQ fumo~Hey~fumo~fumo
‼ High-definition original picture: https://imgtu.com/i/TpMSkq

9:00 on December 25, 2021-9:00 on December 27

SCTF 2021

Knife out of the sheath and kill all parties

㈤ Is the Blockchain Technology Application Innovation Competition difficult?

Difficult. As of October 6, 2022, according to relevant inquiries, the contestants participating in the Blockchain Technology Application Innovation Competition are all college students or professors who graduated from prestigious universities in various countries. Therefore, we can know that this innovation competition is very difficult. Blockchain Technology The essence is a decentralized and distributed structure of data storage, transmission and certification methods, using data blocks to replace the current Internet's reliance on central servers.

㈥ Ranking of Blockchain University Majors

The top 5 universities in Blockchain Engineering majors are: Chengdu University of Information Science and Technology (No. 1 in the country), Anhui University of Science and Technology (No. 1 in the country) Ranked 2nd), Qilu University of Technology (ranked 3rd in the country), Jiangxi Institute of Engineering (ranked 4th in the country), Hebei Institute of Engineering and Technology (ranked 5th in the country).

In addition to the above-mentioned schools specifically setting up independent disciplines, many domestic universities including Tsinghua University and Central University of Finance and Economics also offer blockchain-related courses, such as Blockchain Chain and cryptography, blockchain and smart economy, etc.

㈦ What is the use of the blockchain competition for college students?

Contestants do not need to be able to write code, they only need to understand the principles of blockchain technology, understand the integration with industry, and use blockchain to If you think of designing a new industrial blockchain application, you will have a chance to win a grand prize of 20,000 yuan.

The competition is divided into two parts: "proposition competition" and "free competition". There are two opportunities to win bonuses. Excellent application designs have a chance to obtain investment and incubation, paving the way for entrepreneurship.

Blockchain technology plays an increasingly important role in the development of the digital economy and has huge development potential.

In order to support the development of blockchain technology, the "Hot Chainers First College Student Blockchain Application Design Competition" was officially launched!

This competition aims to spread blockchain technology so that it can attract more attention, let more people understand and become interested in the application of blockchain technology, and develop ideas for blockchain applications. , explore blockchain application scenarios, explore blockchain application projects, cultivate talents in China’s blockchain field, and cultivate a talent base for China to become the engine that leads the development of the world’s blockchain industry.

Is the blockchain competition valuable?

BlockchainThe chain competition has high gold content. According to relevant public information, the name of the blockchain competition is Lianfang Cup. It is the country’s first blockchain business analysis competition for college students. It aims to promote college students’ correct understanding of blockchain and gather innovative ideas in the blockchain field. , develop blockchain application scenarios, help the industrial economy jump from the Internet plus to blockchain plus, convey power among college students, provide a display platform for the majority of entrepreneurial enthusiasts, and become the top blockchain non-developer innovation competition in the country .

㈨ Nanjing University of Science and Technology has established the country’s first “Metaverse” engineering department. Why did the concept of the Metaverse become popular?

Nanjing University of Science and Technology has established the country’s first “Metaverse” engineering department. Department, the concept of metaverse has become popular: