The upgrade of blockchain technology enables the regulatory nature of blockchain applications

　　The upgrade of blockchain technology enables the regulatory nature of blockchain applications

　　In the internet era, computers have proposed many可信计算 methods early on, that is, any blockchain technology node adopts a可信计算 module. So可信计算 can make the upgrade and iteration of technology in the distributed network easier.

　　In terms of real-name registration in blockchain technology, the United States has a blockchain technology laboratory that has proposed many real-name registration technical solutions. For example, current blockchain technology is peer-to-peer, and many countries like South Korea have electronic certificates for each person, which must be used for signing during transactions. Of course, there are also simpler solutions, such as using the entire device’s IP address as part of the transaction and storing it on the blockchain application.

　　In this way, the entire blockchain technology transaction can achieve real-name registration. Therefore, this is an optional real-name registration. We can build a real-name blockchain application network or a anonymous blockchain application network.

　　The super key is also a major progress in the development of blockchain technology. For a distributed network, how do we supervise and control it? Cryptography, we call it multi-signature.

　　We (yunbaokeji) design a different blockchain application network. If it is a blockchain application network used by a bank, we can design a super key, and all the keys of the nodes must be generated together with the super key to create a wallet.

　　Then this super key should be in the hands of regulators or some institutions, who can exercise limited control over blockchain applications. For example, data on blockchain applications cannot be deleted at present, so the super key can actually allow powerful institutions to modify the distributed network.

　　Then what kind of technology is blockchain:

　　（1）Distributed Decentralization,

　　(2) No need to trust the system,

　　(3) Non-tamperable and Encrypted Security. I recognize each of these words separately, but what does it mean when combined?

　　1. Distributed Decentralization, there is a lot of talk about this on the internet. In short, there is no longer a need for a central server to place servers. Everyone’s data is obtained from this server, but rather the data is placed on N connected devices, and everyone can download and store it.

　　2. No need to trust the system. Do you trust the bank? Because the bank is recognized and established by the state, blockchain implements a trustless method without a third party, storing data on N devices on the internet, and everyone can verify these data. As long as more than half of the people believe you are right, you are right. Can no one or organization modify more than half of the content on the internet? If you don’t trust others, at least you should trust your own verification results. If you don’t trust yourself, congrats, you are a great philosopher.

　　3. Non-tamperable and Encrypted Security

　　Blockchain adopts a series of technologies, such as SHA256 and RIPEMD160 cryptographic algorithms, to ensure unalterability and encrypted security. For example, 0101100011101110 represents a character. The algorithm requires shifting left by 4 bits and filling with 0s, discarding the left 4 bits, and the right side being filled with 4 0s to get the result. According to the result, how do you reverse-engineer the original? Of course, this is just a simple example.

　　Recently, the

　　As can be seen, the innovative application of blockchain has officially become one of the national strategies, and it will certainly have a significant impact on the financial industry. In this situation, financial institutions are accelerating the exploration of blockchain-related issues and promoting the greater role of blockchain technology in the financial field. Next, let’s follow Yixinyu Huapu to learn about the relevant knowledge of blockchain!

　　What is blockchain?

　　Blockchain is a chained data structure composed of data blocks connected in a specific order according to the time sequence, storing all transaction records since the birth of the system. The data on the blockchain is maintained and stored by all network nodes, and it is simultaneously ensured by cryptographic methods that block data is unalterable and unforgeable. Therefore, blockchain is essentially a distributed shared database.

　　Blockchain is an innovative application mode of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm in the Internet age. It is an information technology solution that solves trust issues and reduces the cost of trust. The application of blockchain technology can abolish traditional trust intermediaries, subvert the centralized old model that has existed for thousands of years, and solve the trust issue between strangers without the need for a centralized trust intermediary, thereby significantly reducing the cost of trust.

　　How does blockchain solve the pain points of supply chain finance?

　　Supply chain finance relies on key customers and is based on the premise of real trade background. It uses the method of self-replenishing trade financing to seal the capital flow or control property rights through professional means such as accounts receivable pledge registration and third-party supervision, and provides comprehensive financial products and services to upstream and downstream enterprises of the supply chain.

　　The foundation of supply chain finance is the supply chain itself. The supply chain involves information flow, capital flow, logistics, and business flow, which is naturally a business model with multiple subjects and collaborations. In this case, when engaging in trade financing, the first problem encountered is often the authenticity of transactions and documents, which require confirmation from multiple parties and consume a large amount of human and material resources; secondly, due to the difficulties in interconnection among multiple subjects, such as each subject’s supply chain management system, enterprise resource management system, and even financial system, it is difficult to achieve docking. Even if docking is achieved, information sharing is difficult due to inconsistent data formats and data dictionaries.

　　The characteristics of blockchain

　　First, Decentralization

　　The distributed structure of blockchain makes the data not recorded and stored on centralized computers or hosts, but allows each participating node in data transactions to record and store all data information. To this end, the blockchain system adopts open-source, decentralized protocols to ensure the complete recording and storage of data. Blockchain builds a set of protocol mechanisms that allow each node on the entire network to participate in recording data while also participating in verifying the correctness of other nodes’ recording results. Only when most of the nodes on the entire network (or even all nodes) confirm the correctness of the recording, the data will be written into the block. In the network system of blockchain’s distributed structure, the participating recording network nodes will update and store all data in the entire network system in real-time. Therefore, even if some nodes are attacked or destroyed, it will not affect the data update and storage of this system;

　　Second, Non-forgery

　　The principle of blockchain recording requires all participating recording nodes to collectively verify the correctness of transaction records. Since all nodes record every transaction on the entire network, once a node’s recorded information does not match that of other nodes, the other nodes will not recognize the record, and the record will not be written into the block;

　　Third, Non-tamperable

　　It is almost impossible to change a block and the transaction information within it. If the block is changed, then every subsequent block will also be changed. Therefore, those who attempt to tamper with the data must simultaneously infiltrate at least 51% of the global participating nodes and tamper with the data;

　　Mathematical encryption

　　Each transaction requires an effective signature to be stored in the block. Only effective digital keys can generate effective signatures. Keys appear in pairs, consisting of a private key and a public key. Among them, the public key is public, and the private key is only visible and used by the owner, used for transaction signatures to prove digital identity;

　　What advantages does the introduction of blockchain bring?

　　First, solving the problem of information islands, multiple stakeholders can set up rules in advance to accelerate the intercommunication of data and the sharing of information;

　　Second, according to the Property Law, Electronic Contract Law, Electronic Signature Law, etc., the receivables vouchers of core enterprises can be converted into transferable and financing confirmatory vouchers through the blockchain, so that the credit of core enterprises can be transmitted along the credible trade chain. Based on mutual confirmation, the entire voucher can derive various operations such as splitting and tracing;

　　Third, providing credible trade data, such as providing onlineized basic contracts, documents, and payments under the blockchain architecture, which are structured and complete records, improves information transparency and achieves traceable supervision;

　　Fourth, achieve cost reduction and efficiency improvement. After the credit transmission of core enterprises, small and medium-sized enterprises can use the credit limit of core enterprises to reduce financing costs and improve financing efficiency;

　　Fifth, realize smart clearing and settlement of contracts. Based on the automatic clearing and settlement of smart contracts, reduce manual intervention, reduce operational risks, and ensure the safety of return payment.

　　Youxin General believes that blockchain supports commercial applications with high performance, high scalability, and high security, providing multi-level data security and privacy protection for financial technology enterprises, supporting automatic monitoring and fault alarm, which helps to track all transactions that occur in the system, contributing to the healthy and orderly development of the financial technology industry. WeBank: The new mission of blockchain in the future is to build an ESG credible infrastructure for the whole society

　　ESG is a hot topic at present, and how ESG combines with blockchain is also an advanced direction of exploration in the financial field.

　　On the afternoon of April 27, Ma Zhitao, Deputy Governor of WeBank, said at the new launch of WeBank’s blockchain brand that in the ESG field, with the high-quality development of society in the future, some new demands have been put forward, which play a very critical role in the implementation of ESG.

　　In Ma Zhitao’s view, the first is the demand for credible data and privacy protection. Because the ESG application involves many participants and the data involved may be very sensitive. In addition, with the increasing data compliance requirements, the difficulty of collecting data is also increasing, so higher requirements are put forward for data privacy and data authority. For how to make ESG applications land, higher requirements are naturally put forward for technology.

　　The second aspect is credible collaboration and incentive mechanisms. The application of ESG involves many different roles, and these mechanisms are needed to stimulate more public participation, recognition, and trust. It is very important that ESG also requires higher credible governance, through穿透式监管, transparent governance, and reducing the risks of compliance and audit.

　　Based on this, Ma Zhitao believes that many of the demands proposed by these ESG applications can truly be met by the characteristics of blockchain technology. Including multi-party consensus, privacy protection, credible verification, incentive compatibility, as well as the full traceability of some inherent characteristics of blockchain technology, which are highly matched with some demands of ESG applications.

　　Ma Zhitao frankly stated that the new mission of blockchain in the future should be to build an ESG credible infrastructure for the whole society to promote fairness and sustainable development, and WeBank has been continuously investing in this field.

　　Fang Ruibin, Deputy General Manager of the Distributed Business Technology Development Department of WeBank, further analyzed and pointed out that ESG is often a scenario of multi-party collaboration, which requires both transparency and credibility in the process, as well as the protection of numerous participants and credible governance. Moreover, many current ESG applications are isolated and scattered, and the relevant information is scattered in different applications and places. Here, it is necessary to collect scattered information through distributed digital identity technology, thereby forming a more complete information view, and more quickly exploring ESG applications.

　　“It is necessary to integrate the key general technologies commonly used in the ESG field to form a more rich and flexible application framework. It is hoped that through these efforts, a solid technical foundation will be laid for the development of ESG.” said Fan Ruibin.

　　In addition, Fan Ruibin believes that there are many application scenarios for blockchain in the ESG field. “In the past period of time, the whole industry attaches great importance to industrial digitalization, but ignores ESG, which is not a healthy and sustainable development trend, so it is necessary to promote a series of ESG applications such as rural revitalization, carbon neutrality, the integration of the Greater Bay Area, and social public services.”

　　Fan Ruibin gave an example that in the field of carbon neutrality, blockchain technology can be combined with a single governance framework to build a collaborative network and a value transmission network to motivate more individuals and enterprises to participate in this environmental protection, to help achieve the dual carbon goals.

　　In terms of rural revitalization, Fan Ruibin admitted that blockchain technology can be used, combined with 5G Internet of Things, to build a traceability platform, which can not only promote the trust between consumers and agricultural products, but also promote the trust between agricultural enterprises and financial institutions as partners.

　　In addition, in the construction of regional integration, Fan Ruibin pointed out that in the integration of the Greater Bay Area and social public services, blockchain can be used to build combined with the DDTP distributed data transmission protocol, so that users can independently drive data submission and verification mechanisms, thereby solving the legal cross-border flow of data, promoting the integration and development of the Greater Bay Area, and at the same time promoting the portability of personal information rights, and the wider practice in the field of social public services.

　　“In order to better promote the development of ESG, WeBank blockchain will focus on key technologies such as privacy computing, trustworthy governance, and distributed digital identity, develop the ESG application framework, and promote the implementation of ESG-related businesses in a more quick and efficient way. Through the open-source ecosystem, it will connect more forces to jointly promote the development of ESG industrial applications and focus on cultivating composite talents for blockchain+ESG.” said Fan Ruibin.

　　Public information shows that WeBank began to layout blockchain in 2015 and initiated the first domestic blockchain alliance in the financial industry in 2016, the Golden Chain Alliance. In 2017, WeBank achieved the independent and controllable security of blockchain technology and completely opened the source of the blockchain underlying platform FISCOBCOS developed by the lead. What are the main models adopted in the supervision of blockchain credit?

　　The main models adopted in the supervision of blockchain credit include:

　　1. It is to use blockchain technology to connect the existing credit database, realizing the credit data trading among various institutions.

　　2. It is to build a distributed database based on blockchain technology as the underlying framework and establish a new credit ecology system. The goal of the core technology攻关 of blockchain.

　　Key breakthroughs cover supporting technologies for blockchain applications, including security and privacy protection, open cross-chain protocols, efficient on-chain and off-chain collaboration, and smart contract mechanisms.

　　1. Secure privacy protection technology. Focus on achieving technical breakthroughs in secure multiparty computation, zero-knowledge proof, secure transmission, and homomorphic encryption.

　　2. Chain-chain interconnection technology. Focus on achieving breakthroughs in cross-chain protocols, homomorphic/heterogeneous cross-chain architectures, security, scalability, and performance.

　　3. On-chain and off-chain collaborative technology. Focus on achieving breakthroughs in on-chain and off-chain data collaborative access control, efficient storage and management, and other technologies.

　　4. Secure smart contract technology. Focus on achieving breakthroughs in formal verification of smart contract forms, risk assessment of security vulnerabilities, and smart contract auditing.

　　5. Blockchain regulatory technology. Focus on achieving technical breakthroughs and applications in blockchain penetration supervision technology, dynamic monitoring technology, and blockchain risk isolation and control.

　　???????????????????????????From: Zhejiang Province Blockchain Technology and Industrial Development Plan (2020-2025)

　　Is VDS not illegal?

　　VDS is a derivative product of the blockchain industry, mainly sharing data to create value, which is also the way to make a profit. Although VDS cannot be said to be a scam, it is mixed with good and bad, and it is still very risky to operate.

　　Why was the Vollar currency delisted from the exchange?

　　There are risks, and illegal operations. Vollar is the full name of VDS currency, which is a blockchain public chain project launched on February 14, 2019, and the project party is anonymous. The tea exchange MXC, which rose in 2019, used VDS resonance coins and air coins to double harvest from the grass, and the boss Chen Jian frequently harvested investors and project parties through his own market value management and secret construction of mouse houses, etc. The tea technology office in Chengdu was also investigated by the Chengdu Economic Crime Bureau, but the founder Chen Jian is no longer in the country. The Vollar currency has been delisted from the exchange. Now, what is this vds that has emerged in the coin circle?

　　Vollar is the currency of the VDS ecosystem – the name of the basic unit of circulation within the ecosystem, as well as its sole commercial and financial transmission medium. In addition to being used for account records and payments, Vollar can activate VID, bid for VAD advertising slots, incentivize the operation of main nodes (to ensure network stability), and run smart contracts within the system.

　　Why is it called Vollar?

　　Dollar is the universal currency of centralized global finance. The name Vollar combines VDS and Dollar to form a new term, marking that Vollar’s goal is to become a universal ‘free currency’ in the future decentralized global finance.

　　Basic information

　　Total issuance: 2,100,000,000 vollar

　　Proof of work: POW

　　Mining algorithm: equihash+Scrypt

　　Block interval time: 60 seconds

　　Block size: ≤8MB

　　Initial block reward: 500 vollar

　　Reduction cycle: 211,680 Blocks

　　Reduction in production: 5%

　　A simple introduction to VDS

　　Based on blockchain technology, VDS is designed with decentralized anonymity as the principle, and builds a ‘private internet’ on distributed nodes for all the public to use. Based on this, through precise and rigorous product design, VDS embeds the initial functions into the encrypted currency wallet application, achieving a friendly user experience, and forming a perfect decentralized financial and commercial ecology. Finally, it creates a decentralized consensus society all-ecological future currency network. We call it V–Dimension (VDS).

　　The initial function of VDS is resonance trading, trust stamp network, competition system, information broadcast across the entire network (VAD), secret chat, anonymous transaction, smart contract, distributed OTC trading, super master node, lucky draw, and unique smart contract design – Chain Merchant Contract. All these functions resonate, cycle, and balance, forming the strong internal structure of VDS in the early stage. Its inherent financial balance, community promotion, business connection, value precipitation, and network expansion will subvert the concept behind the centralized business model.

　　Ultimately, VDS will become a privacy inter-network used by the whole world. It supports the development of independent web browsers, where each VID address can be used as an anonymous IP address. In this open privacy network, all centralized internet applications can be移植. Through the joint efforts of the community, a brand new, decentralized internet free ecology is created.

　　In terms of operational strategy, VDS takes decentralized community win-win as the guiding principle, and motivates BTC users as the main force for project launch. Adhering to the principle of decentralization, it maximizes the weakening of the community influence of the development teamsports betting method and The most fun game. This creates greater space for the long-term development of VDS and is a tribute to Satoshi Nakamoto.

　　What VDS brings is not just a new type of cryptocurrency, not just a new blockchain product; it brings a completely decentralized financial network, a truly revolutionary business practice, and a reshaping of the internet. It leads humans to the gates of freedom, and is also an immortal idea and an indestructible thought.

　　Relying on unparalleled financial logic, this is the difference between it and any other cryptocurrency we have seen.

　　It will become a truly decentralized global currency, bringing real wealth freedom to the world.

　　VDS hopes to make people aware of the long-term significance of decentralized consensus, to appreciate the preciousness of privacy and freedom, to promote the progress of human civilization through the connection of life’s power, and to face our unknown future and ourselves with sincerity and love.

　　The above content is from the VDS white paper. For more information, you can check my homepage for communication! Why is it said that holding VOLLAR is more secure than holding national currencies of various countries?

　　In the world of blockchain lottery and How to find it, it is very fair

　　It is the only one that can be participated in without any relationship or霸权 saying who cannot participate, and anyone who wants to participate can do so.

　　VDS (VOLLAR)

　　It can be mined with mining machines, super node mining, can be promoted to earn, can be exchanged with various national fiat currencies…

　　VDS (VOLLAR), a genuine blockchain technology, the peak-level work in the blockchain, an artwork. Once initiated, no one can control it, and no one can alter the rules, unless the Earth explodes and the network is gone, no one can terminate it.

　　After obtaining the coin, you can exchange it for the national fiat currency of any country, exchange it for fiat currency in many international exchanges, keep it for appreciation, or buy things from corresponding merchants.

　　Exchanging various national fiat currencies such as RMB, USD, Yen, GBP, Euro, and French Francs for VOLLAR is actually exchanging one type of money for another.Online casino and Latest Address

　　VOLLAR itself is a world currency. Holding VOLLAR is the same as holding various national fiat currencies and holding gold, with nothing unreliable about it.

　　However, holding VOLLAR is safer than keeping money in the banklottery tutorial and The latest entrance. Money in the bank is not really yours; you only get a number.

　　Of course, it is also safer than the money in the bank, and safer than gold. VOLLAR in your wallet cannot be stolen by anyone, and no one knows how much money you have. As long as you keep your password and remember the private key, you will never have to worry about losing it.

　　Of course, it is also more convenient than carrying cash or gold, and it is more free, with no obstacles to global transfers.

　　Moreover, with the passage of time, the exchange rate with various national fiat currencies will rise because the number of VOLLAR is limited, and no one can alter it or issue more.

　　Holding VOLLAR is also more profitable than holding stocks, with great potential for appreciation.

　　In addition, the VDS Apollo plan has also officially launched. Participating in the Apollo plan means steadily earning various national fiat currencies, Chinese people earning RMB, Americans earning USD, Japanese earning Yen, French people earning Francs… By investing 188 VOLLAR, you can ensure a 1.5 times return on investment, calculated based on the amount of various national fiat currencies at the time of investment, and you will also have 100 dividend rights. By telling more people about this good news, they will definitely earn money after participating, and you can earn more VOLLAR. What is VDS? How does VDS make a profit? Is VDS a scam? What is the VDS chain merchant contract? VDS ecological community

　　VDS is the abbreviation of Virus Detection System, a general term for a type of product form that can detect computer viruses related to network transmission data through bypass access methods. VDS class network security devices add a whole network warning line to the traditional host cooperative antivirus mechanism, enhancing the timeliness and accuracy of large-scale network virus prevention, and providing a global monitoring view of the current situation of network viruses for large-scale networks. Another is the VDS independent proxy system, which, in short, is a low-cost, high-reliability, powerful, simple to use, and convenient maintenance virtual independent server management system that adds an agent/large enterprise management interface for its domain name, user, and site management on the basis of the Easyweb2.0 virtual host management platform.

　　VDS是VirusDetectionSystem的缩写，是一种基于旁路接入方式，能够对网络传输中的数据进行计算机病毒相关检测的设备型产品形态的总称。此类产品其必备的能力包括，基于旁路接入条件获取数据包并进行协议解析和部分还原、对基于主流明文协议病毒传输的检测和对可疑对象的捕获、对病毒源头的定位、对病毒相关行为的检测、以及对相关数据的汇总、分析与呈现等等。

　　在VDS类产品产生之前，传统的病毒防护环节，基本都部署在主机节点上。VDS类网络安全设备为传统的主机协同防病毒机制增加了一条全网警戒线，能够增强大规模网络病毒防范的及时性和准确性，为大规模网络提供网络病毒现状的全局监控视图，因此成为当今网络安全管理的重要组成部分。

　　VDS尽管出现了SOC、自判定环节等外部配套系统，但其核心和基础还是作为流量获取检测探针设备。

　　VDS的基本组成分为六个部分：

　　捕包层，从网络中获得流量数据；

　　解码层，对网络数据进行协议分析并进行解码操作，对数据进行协议层还原。

　　数据汇聚层，完成协议数据的汇聚，将协议解析层解析出来的网络数据，进行重新组合汇聚，以便于后续分析扫描；

　　检测扫描层，对汇聚的网络流量数据进行病毒分析和扫描，获取事件和病毒样本等信息；

　　数据层，存储和处理检测后的事件和样本等数据；

　　数据表现层，对检测数据进行统计处理，进行关联分析处理，并在界面实现人机交互。

　　亦可分为网络病毒监控端和管理端两个部分组成。监控端负责侦听网络信息流，检测进出网络的所有数据包，并进行实时分析；管理端负责系统的配置、管理和维护，提供病毒情况分类统计数据，报表输出，病毒精确定位等。

　　步骤如下。根据查询科技网得知。

　　1、使用区块链浏览器：通过输入TP钱包地址，可以在区块链浏览器上查看该地址下的所有交易记录和余额情况。这种方式比较简单，但需要经常手动查询。