比特大陆ceo吴忌寒:区块链技术的中立性很难被打破,吴军 比特币

① The development of the Chain33 blockchain system, the core technology of Complex Beauty

After understanding the basic situation of the company, Gao Guofei and his party sat in the conference room with Wu Sijin and listened. This article introduces the core technology of Complex Beauty - Chain33 blockchain system. Regarding the development of blockchain technology, District Chief Gao Guofei was very optimistic. He said: "Blockchain must be a cutting-edge technology. In the future, the underlying layer must be highly transparent and highly credible." He also praised the beauty of complexity, "You guys It is an enterprise with real talents and real abilities.” Wu Sijin also said that the core competitiveness of Complex Beauty is talent. Hangzhou has the best technical developers in the country and even the world. Complex Beauty has now attracted a large number of technical talents to join, many from Alibaba, Huawei, etc.

At the end of the survey, District Mayor Gao Guofei continued to have in-depth exchanges with Wu Sijin, hoping to hear what support the company needs from the government at the current stage of development. When talking about the financial situation of enterprises, District Mayor Gao Guofei also pointed out that the district's financial development guidance fund can focus on the next step, so that enterprises can put down their burdens and focus more on research and development. District Chief Gao said humorously, “I can’t understand blockchain technology now, but I won’t be able to reach it in the future (when it develops).” Wu Sijin also said that 33 Complex Beauty is now developing steadily, and leaders come to guide us more and give us confidence. What should we do? All difficulties can be overcome.

Finally, in a pleasant and peaceful atmosphere, Gao Guofei and his team’s visit and research on Complex Beauty came to an end.

About Complex Beauty

The implementation of the Chain33 parachain architecture is a major breakthrough in the entire blockchain industry and an important prerequisite for quickly building a public chain. The developer of Chain33’s underlying architecture is Complex Beauty Technology Co., Ltd., a leading company in the blockchain industry. Hangzhou Complex Beauty Technology Co., Ltd. (www.33.cn) was founded in 2008. It has China’s first blockchain invention patent: wallet retrieval function. It has applied for nearly 200 blockchain invention patents, including 7. It has been authorized and 148 items have been made public, ranking among the top 10 in the world with Alibaba and Tencent. It has officially launched blockchain projects for many Fortune 500 companies such as Hainan Horizon, Midea Finance, and power giants. After five years of development, Chain33 has been open sourced since November 2018. The code has been submitted to the Github open source community more than 8,000 times and has been recognized by many partners.

Introduction to Chain33 Parallel Public Chain

Chain33 is a blockchain development system built by 33 Complex Beauty over a period of five years. Its first parallel public chain architecture (hereinafter referred to as parachain ) has been recognized and followed up for research by the Internet, Alibaba, 360 and other institutions. At present, the parachain has reached a cooperation with Microsoft and has been listed on the recommended page of the Microsoft cloud Azure market, which means that users can access the parachain more easily.

② Why Bitcoin is successful

1. The Bitcoin market lacks supervision. The government and others do not know who the actual holders of Bitcoin are.
2. Bitcoin can realize anonymous exchange between different currencies, and the acceptance of Bitcoin is still very large abroad. In other words, if you conduct foreign exchange exchange of Bitcoin or consume Bitcoin, the government does not know who spent it.
3. The total amount of Bitcoin is limited, and there is no issuer (central bank) that can adjust the overall situation, so it has the possibility of being a currency
4. The main market of Bitcoin is traded in some gray areas , areas where black trade needs to evade government supervision

③ What is the difference between Bitcoin and Bitcoin?

Bitcoin was born in January 2014, and was upgraded to the third currency in September 2014. The total initial issuance of the second-generation Bitcoin is 200 million. The second generation of Bitcoin has made huge innovations in terms of algorithm, function, and security. In particular, it can mine and trade under multi-signature and SMS verification mechanisms, providing users with effective virtual currency assets. security protection, which may be the first in the world.

Multi-signature:
Bitcoin’s new wallet introduces Bitcoin’s multi-signature mechanism, redefining a new storage method to achieve a higher security level. This is the core content of this updated Bitcoin wallet, making payments and mining very safe.

Under the multi-signature mechanism, a Bitcoin address has two private keys, and to transfer money from this address, the two private keys need to co-sign to complete the transaction. There is 1 private key in the client's Bitcoin wallet, and the second private key is stored in the server of the Bitcoin official website (or other hosting institution) (only the user's password can be decrypted and needs to be verified through SMS before it can be used). Hackers must simultaneously Only by overcoming these two computers and obtaining the user's password for decrypting the server's private key can the user's virtual currency be stolen, which greatly increases the difficulty.

Bitcoin (Bitcoin: Bitcoin Gold) was originally an online virtual currency that can be used to purchase items in real life. It is characterized by decentralization, anonymity, and can only be used in the digital world. It does not belong to any country or financial institution, and is not subject to geographical restrictions. It can be exchanged anywhere in the world. Therefore, it is used by some criminals as a money laundering tool. .