360 march into blockchain tiger cat

1. 1. Encryption rabbit - Xiaomi "blockchain game project" 2. Encryption dog - langang "blockchain game project" 3. Blockcat - 360 "blockchain game project" 4. Netease Zhaocai cat, star - Netease "blockchain game project" 5. Leitz dog network "blockchain game project" Chongqing anonymous technology is OK, many of them are doing

2. You can understand blockchain as technology. Cryptocurrency is based on blockchain technology. The technology itself is reliable and can also be applied in other instries. But after the fire of cryptocurrency, a lot of people came in. If you want to invest in it, you have to recognize which projects are real and which are fraulent. Novices suggest to know more about the blockchain instry. Besides, there are risks in investment. Whether you lose money depends on you. Cryptography focuses on blockchain information

3.

Recently, Vulcan team of 360 company found a series of high-risk security vulnerabilities in EOS, a blockchain platform. It is verified that some of the vulnerabilities can remotely execute arbitrary code on EOS nodes, that is, they can directly control and take over all nodes running on EOS through remote attacks

In the early morning of May 29, 360 reported this kind of vulnerability to EOS official for the first time, and assisted it to repair the security risks. The person in charge of the EOS network said that the EOS network will not be officially launched until these problems are fixed

EOS super node attack: the virtual currency transaction is completely controlled

in the attack, the attacker will construct and publish a smart contract containing malicious code, and the EOS super node will execute the malicious contract and trigger the security vulnerability. The attacker then uses the super node to pack the malicious contract into a new block, resulting in the remote control of all nodes in the network (alternative super node, exchange recharge withdrawal node, digital currency wallet server node, etc.)

because the system of the node has been completely controlled, the attacker can "do whatever he wants", such as stealing the key of the EOS super node and controlling the virtual currency transaction of the EOS network; Obtain other financial and privacy data in the participating node system of EOS network, such as digital currency in the exchange, user key stored in the wallet, key user information and privacy data, etc

What's more, an attacker can turn a node in the EOS network into a member of a botnet, launch a network attack, or become a free "miner" to extract other digital currency

source: Science and Technology News

4. Classification and application of blockchain:
1. According to different scenarios, design systems and attribution, blockchain is generally divided into three categories: public chain (public service), private chain (focusing on the application of an enterprise or instry) and alliance chain (generally belonging to an instry or a supply chain)
2. It is basically divided into three kinds of applications:
blockchain applications of well-known enterprises: (Netease blockchain cat (game), thunderbolt chain customer, storm's cool broadcast cloud (BFC points), Renren's social rrcoin, Meitu's e-commerce + blockchain, 360's router, cheetah and other well-known enterprises)
start up companies based on blockchain (Ethernet wallet, Babbitt, fire coin)<
social public applications (the bank has set up a research and development laboratory)
current market situation and development of blockchain:
currently, blockchain applications in the market still focus on issuing "token", realizing "point management"
, pet games, etc., with relatively single functions, and the data of blockchain related apps is even less, and more of them are financial apps.

5.

On June 8, 360 exposed the high-risk vulnerability of EOS, which caused a lot of hot discussion among networks. In the early morning of June 2, Beijing time, EOS officially acknowledged to the 360 security team and offered a reward of US $30000, strongly calling on the security community to work together to ensure the continuous improvement of EOS software security

360 exposed EOS vulnerability, if exploited, can control every node and every server in the EOS network, not only take over the virtual currency, various transactions and applications in the network, but also take over all participating servers in the node. It can be said that if someone makes a malicious smart contract, all the digital currencies in it can be taken away directly

the attack of EOS vulnerability can spread among multiple nodes and super nodes at the speed of seconds. The continuous propagation from the control node to the generation of new blocks is a continuous and chain explosion action. It is likely to take over all nodes and complete the operation in 20 seconds

imagine that when the attacker has obtained the supreme authority in the entire EOS network, it is equivalent to mieba putting together all six cosmic protoliths, and can change rapidly in the universe and do whatever he likes

source: China News

6. Now it has entered the blockchain mode, and the ether clown is our brand-new blockchain leisure and entertainment game. Providing for an etheric clown can not only add a lot of fun to our life, but also make money by working, falling in love, getting married and having children! Cryptoclones is a digital and collectable blockchain game based on Ethereum blockchain. Using ether money to adopt clowns can be resold, and they can also be used to breed a new generation of clowns with strange shapes. They can also be cultivated to work and earn money, which makes the digital collection of clowns more sustainable and playable.

7. It takes 57 days for rx470 and 100 days for 1070. I hope you can get rid of this idea. Now the appreciation of the virtual coin country is choking, so we need to be cautious< br />

8.

1. Bone is a blockchain digital currency issued by Tangshan shuisongyuan Biotechnology Co., Ltd

2. Platinum coin will be officially traded on Swiss top exchange rfinex (r net for short)

3. With the launch of platinum coin, all the procts of shuisongyuan suppliers, as well as hotels, restaurants and other instries, can join shuisongyuan blockchain and pay with platinum coin

extended data

future trend

1. In November 2016, the central bank prepared digital currency, and it is likely that cash will not exist in ten years

2. In November 2016, China digital currency Research Institute was established to cultivate high-level talents of digital currency, carry out digital currency research, consultation, development planning and related activities. It is a non-profit unit with legal license approved by relevant ministries and commissions, and is committed to promoting the integrated development of scientific research and practice of digital currency instry

Up to now, Hangzhou City, Shenzhen City and Guizhou Province have become the three hot areas for the central bank's digital currency pilot. It is reported that Hangzhou is actively promoting the planning and construction of Qiantang River financial harbor, including the blockchain instry. Hangzhou will build the first blockchain Instrial Park in China, which is located in the Internet Finance town of Xihu District, surrounded by ant financial services, e-commerce bank, Zhejiang University and its science and Technology Park and other well-known enterprises and parks

legislation

in August 2018, Elina sidorenko, an official of Russia's digital currency risk assessment department, wrote in her own telegram that a Russian digital currency bill, which takes into account social comments and the interests of enterprises and financial institutions, will be issued soon, and will clarify the rights, responsibilities and obligations of relevant participants in digital currency

9. Wgf360 happiness energy digital asset name is first composed of WGF English words
W stands for families and friends all over the world. The platform uses blockchain technology to provide all factories, entrepreneurs, enterprises, families and friends of all blockchain communities in the world with blockchain, big data and Internet integrated service mobile terminal system
the word "W" also means "ten thousand people". That is to say, all our factories, all our families and all our friends are operation teams composed of tens of thousands of people. Then G is the highest wisdom, the wisdom with the same goal and the wisdom of ancient times. Now all the blockchains or new energy and high technology will come from us. Human beings themselves have such wisdom. In terms of this advanced scientific and technological theoretical thinking, That's a normal echo
wgf360 intelligent mobile application system has made 8-year market planning to build 7 major sectors: happiness energy, big data collection, intelligent mine pool, currency trading, currency exchange, global shopping mall and convenient customers; On January 3, 2018, after the opening of the network, the first main proct: happy energy!