区块链在外汇监管的应用有哪些,区块链在外汇监管的应用研究
近年来，外汇监管一直是各国政府重点关注的话题，而区块链技术的出现，也为外汇监管提供了新的可能性。本文将从外汇监管的角度出发，探讨区块链在外汇监管中的应用。
首先，区块链技术可以帮助外汇监管机构改善外汇管理流程。利用区块链技术，可以实现外汇信息的可追溯性，以及外汇实时监控和分析，这样一来，外汇监管机构就可以更好地实现外汇管理的目标。
其次，区块链技术可以实现外汇交易信息的安全性和可靠性。由于区块链技术的分布式记账功能，可以更有效地防止外汇交易信息的篡改和窃取，从而提高外汇交易的安全性和可靠性。
此外，区块链技术还可以帮助外汇监管机构更好地实现外汇市场的监管。利用区块链技术，可以更有效地实现外汇市场的实时监控，从而更好地实现外汇市场的监管。
总之，区块链技术在外汇监管中的应用可以说是一个值得探索的新领域，它可以帮助外汇监管机构更好地实现外汇管理、交易信息安全性和外汇市场监管，从而提高外汇监管的效率和效果。因此，未来，区块链技术将在外汇监管领域发挥着越来越重要的作用。
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❶ How to define blockchain and what are the application scenarios of blockchain?
Many people now think that blockchain is a universal technology that can do anything. Make blockchain technology a myth!
Regarding the definition of blockchain technology, American scholar Melanie Swann defined blockchain technology as an open, transparent and decentralized technology in her book "Blockchain: A New Economic Blueprint and Introduction" database.
Definition of Blockchain: Narrow VS Broad
As for the application scenarios of blockchain technology, it is natural to combine the differences between blockchain and other technologies. In terms of system characteristics.
Blockchain technology features include:
Blockchain is a global A database storage system that can be operated collaboratively in various places is different from traditional database operations where read and write permissions are in the hands of a company or a centralized authority (a characteristic of centralization). Blockchain believes that anyone with the ability to set up a server can participate. Nuggets from all over the world have deployed their own servers locally and connected to the blockchain network to become a node in this distributed database storage system; once joined, the node enjoys exactly the same rights as all other nodes and obligations (decentralized, distributed characteristics).
At the same time, people who provide services on the blockchain can perform read and write operations on any node in the system. In the end, all nodes around the world will complete the process again and again according to a certain mechanism. Synchronize in sequence to achieve complete consistency of data in all nodes in the blockchain network.
At the beginning of this year, the term blockchain began to enter everyone’s lives. From national leaders to aunts who dance square dances, everyone knows this term. This term is widely known by Bit Brought by coins.
As we all know, the first few dozen bitcoins could only be exchanged for one pizza. At its peak, it was more than 20,000 US dollars each, which has skyrocketed by more than a thousand times, which has also benefited a large number of wealthy people. Currently, there are blockchain The virtual currency generated by technology is gradually entering into everyone's life, and many people have joined the ranks of currency speculation. I often hear people say that if you buy the right currency a hundred times, a bicycle will become a sports car, and one coin will turn a young model. You can imagine how many of them are involved. Attractive.
Since 2008, various games applying blockchain technology have also become popular, such as development games (Network Letts Dog, 360 Block Cat), mining games (NetEase Planet, Virtual Earth, Gongxinbao), these are attracting everyone to join in the name of blockchain, and of course there are some that are really reliable, which requires everyone to identify them carefully.
Blockchain is a method that connects data blocks in an orderly manner and cryptographically ensures that they cannot be tampered with, Unforgeable distributed ledger (database) technology. In layman's terms, blockchain technology can achieve openness, transparency, non-tampering, non-forgery, and traceability of all data information in the system without the need for third-party endorsement. As an underlying protocol or technical solution, blockchain can effectively solve the problem of trust and realize the free transfer of value. It has broad prospects in the fields of digital currency, financial asset transaction settlement, digital government affairs, and certificate deposit and anti-counterfeiting data services.
Digital currency
After experiencing physical objects, precious metals, banknotes and other forms, digital currency has become the development direction of the digital economy era. Compared with physical currency, digital currency has the characteristics of easy portability and storage, low circulation cost, convenient use, easy anti-counterfeiting and management, breaking geographical restrictions, and better integration.
Bitcoin technically implements an electronic cash system in which both parties to the transaction can directly transfer funds to each other without the need for third-party transfer or arbitration. In June 2019, the Internet giant Facebook also released a white paper on its cryptocurrency Libra. Whether it is Bitcoin or Libra, the underlying technology they rely on is blockchain technology.
my country began the development of central bank digital currency as early as 2014. my country's digital currency DC/EP adopts a two-tier operating system: the central bank does not directly issue digital currency to the public. Instead, the central bank redeems the digital currency to various commercial banks or other legal operating institutions, and then these institutions exchange it for public supply. its use. In early August 2019, the central bank held a video conference on work for the second half of the year. The meeting called for accelerating the pace of research and development of the national legal digital currency.
Financial asset transaction settlement
Blockchain technology naturally has financial attributes, and it is causing disruptive changes in the financial industry. In terms of payment and settlement, under the blockchain distributed ledger system, multiple market participants jointly maintain and synchronize a "general ledger" in real time. Payment, clearing, and settlement that currently take two or three days can be completed in just a few minutes. tasks, reducing the complexity and cost of cross-bank and cross-border transactions. At the same time, the underlying encryption technology of the blockchain ensures that participants cannot tamper with the ledger, ensuring that transaction records are transparent and safe. Regulators can easily track transactions on the chain and quickly locate high-risk capital flows. In terms of securities issuance transactions, traditional stock issuance has long procedures, high costs, and complex links. Blockchain technology can weaken the role of underwriting institutions and help all parties establish fast and accurate information exchange and sharing channels. Issuers handle issuance on their own through smart contracts, and regulatory authorities With unified review and verification, investors can also bypass intermediaries and conduct direct operations. In terms of digital bills and supply chain finance, blockchain technology can effectively solve the financing difficulties of small and medium-sized enterprises. It is difficult for current supply chain finance to benefit small and medium-sized enterprises in the upper reaches of the industrial chain, because they often do not have direct trade relations with core enterprises, and it is difficult for financial institutions to evaluate their credit qualifications. Based on blockchain technology, we can establish a consortium chain network covering core enterprises,Upstream and downstream suppliers, financial institutions, etc., core enterprises issue accounts receivable certificates to their suppliers. The bills can be transferred between suppliers after being digitized on the chain. Each level of supplier can use the digital bill certificate to achieve the corresponding amount of financing. .
Digital Government Affairs
Blockchain can make data run and greatly streamline the service process. The distributed technology of blockchain can allow government departments to be centralized on one chain, and all service processes are delivered to smart contracts. As long as the service personnel pass the identity authentication and electronic signature in one department, the smart contracts can be automatically processed and transferred, and the subsequent steps can be completed in sequence. All approvals and signatures. Blockchain invoice is the earliest application of domestic blockchain technology. The tax department launched the "Tax Chain" platform for blockchain electronic invoices. The tax department, the issuer, and the payee join the "Tax Chain" network through unique digital identities, truly realizing "instant invoicing for transactions" and "instant reimbursement after invoicing" - in seconds Level invoicing and minute-level reimbursement accounting greatly reduce tax collection and management costs, and effectively solve problems such as data tampering, over-reporting of one ticket, and tax evasion. Poverty alleviation is another practical application of blockchain technology. Utilize the characteristics of openness, transparency, traceability, and non-tampering of blockchain technology to achieve transparent use, precise investment, and efficient management of poverty alleviation funds.
Evidence-based anti-counterfeiting
Blockchain can prove the existence of a file or digital content at a specific time through hash timestamps, and it is open, non-tamperable, and traceable. It provides perfect solutions for judicial forensics, identity certification, property rights protection, anti-counterfeiting and traceability, etc. In the field of intellectual property, the digital signature of blockchain technology and on-chain certificates can confirm the rights of text, pictures, audio and video, etc., and create and execute transactions through smart contracts, allowing creators to regain pricing power and preserve data formation in real time. The evidence chain covers the three major scenarios of rights confirmation, transaction and rights protection. In the field of anti-counterfeiting and traceability, blockchain technology can be widely used in various fields such as food and medicine, agricultural products, alcohol, and luxury goods through supply chain tracking.
Data services
Blockchain technology will greatly optimize existing big data applications and play a huge role in data circulation and sharing. In the future, the Internet, artificial intelligence, and the Internet of Things will generate massive amounts of data. The existing centralized data storage (computing model) will face huge challenges. Edge storage (computing) based on blockchain technology is expected to become a future solution. Furthermore, the non-tampering and traceability mechanism of blockchain ensures the authenticity and high quality of data, which becomes the basis for all data applications such as big data, deep learning, and artificial intelligence. Finally, blockchain can realize multi-party collaborative data calculations while protecting data privacy, and is expected to solve the problems of "data monopoly" and "data islands" and realize the value of data circulation. In response to the current blockchain development stage, in order to meet the blockchain development and application needs of general business users, many traditional cloud service providers have begun to deploy their own BaaS ("Blockchain as a Service") solutions. The combination of blockchain and cloud computing will be effectiveReduce enterprise blockchain deployment costs and promote the implementation of blockchain application scenarios. In the future, blockchain technology will also play an important role in many fields such as charity, insurance, energy, logistics, and the Internet of Things.
The three words "blockchain" were completely ignited during the Spring Festival that just passed. The limelight overshadowed everything. Some people said that this was the arrival of a new era. The past It has become a classic, and some people say that it is all hype and is ultimately a bubble.
In fact, blockchain technology is not a new concept. It has been applied to many industries, such as electronic signatures, as early as the past two years. Recently, the third-party electronic signature platform eShanbao revealed the latest progress of blockchain applications to NewSeed.
Currently, blockchain technology is mainly used in e-signing products for certificate deposit and certificate issuance. The application scenarios include copyright protection and online signing. , web page forensics, phone recording, email storage of evidence, etc.
Take the rights protection of online works as an example. Since online rights protection generally adopts the method of collecting evidence after the fact, real-time confirmation of rights is not carried out in the process of evidence generation, so the entire confirmation process is difficult. The copyright process is time-consuming, difficult and costly to obtain evidence, and extremely difficult to prove and trace the source. It cannot meet the characteristics of rapid dissemination and large quantity of online works.
eShanbao's new intellectual property protection solution based on timestamp + blockchain starts from the user's real-name authentication and solidifies the information generated in the process in real time. Electronic data, and through the time source service synchronized with the National Time Service Center, online works are stamped with legally valid timestamps to prove that electronic files have not been tampered with in a certain period of time. Blockchain technology can establish point-to-point trust in the network, ensuring that all blockchain nodes can record complete copyright confirmation and transaction records, and can trace their origins, truly realizing anti-repudiation and anti-tampering, and realizing a kind of distribution. trust infrastructure.
Founder and CEO Jin Hongzhou believes that the application of decentralized blockchain technology has greatly improved the efficiency of data storage and certification, and The credibility of the identity of the parties reduces the cost of trust, but it cannot replace the original centralized public key encryption technology. The two should complement each other. Through the combination of the two, it can provide users with real-time and reliable Confirmation plan.
Next, e-Shanbao will also focus on building a smart contract platform based on blockchain technology. Jin Hongzhou said that data storage, Issuing certificates is only a relatively superficial application based on blockchain technology. It is the first step to implement blockchain technology, and the realization of real smart contracts is the second step. “Smart contracts cannot simply be understood as electronicContract refers to a process, from conclusion of contract to confirmation to final execution. "Jin Hongzhou explained.
From a technical perspective, blockchain is not a brand-new technology, but an integration of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm, smart contract and other computer technologies. New application model. Specifically, blockchain technology is a technical solution that collectively maintains a reliable database in a decentralized, high-trust manner.
Due to the characteristics of "decentralization" and "distribution" With advantages such as "automatic data storage", "traceability", "tamper resistance", and "openness and transparency", blockchain technology can effectively solve the problems of data authenticity, security and openness in the data field. A data management environment to prevent and avoid various data management problems such as data fraud, tampering, and loss, and promote efficient sharing and application of data. In the process of practical exploration, the application scope of blockchain technology continues to expand, especially in the field of public resource transactions. Empower public resource transaction management services.
Promote transaction data sharing and transaction witness
Promote transaction data sharing
Currently, the data of different trading centers are not interoperable, and the subject information of different trading centers needs to be entered repeatedly. During the bid evaluation process, it is difficult to verify the off-site performance provided by the bidders, and the same personnel are duplicated. Problems such as difficulty in troubleshooting as a project manager and low cost of breach of trust by transaction entities. Establishing a cross-regional entity database based on blockchain can well alleviate the above problems.
The distributed ledger features based on blockchain can Effectively guaranteeing the real-time or quasi-real-time sharing of data, it can reduce repeated entry operations of subject information; the use of blockchain information that cannot be tampered with can ensure the authenticity of the data flow process on the chain. The performance of bidders in the regional alliance is directly taken from the data on the chain. This makes it impossible to hide false performance. At the same time, the sharing of bidding behavior data through the blockchain provides a data basis for the development of "joint punishment of dishonest enterprises".
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Blockchain-based transaction witness
The document "Guiding Opinions on Deepening the Integration and Sharing of Public Resource Trading Platforms" (State Office Letter [2019] No. 41) points out the need to optimize witness, venue, Information, archives, expert extraction and other services. However, at present, public resource transaction process witnessing is mainly based on manual on-site witnessing, which has limited witnessing strength, high occupation of human resources, and limited witnessing effect. Due to its centralized characteristics, the traditional digital witnessing system is easy to collect data afterwards Be tampered with, and the data is easily damaged or lost during the storage and migration process, which has certain flaws in terms of security and usability.
Utilize the distributed, difficult to tamper, and traceable characteristics of the blockchain to verify each transaction The data generated in the link are solidified and stored as evidence, using timestamp technology and summary algorithms., Electronic signature technology accurately records the time, content and data source of data generation. According to the technical characteristics of the blockchain, simple structured data can be directly saved on the blockchain. For unstructured layout files, videos, audio and other large files, the summary information and original files can be saved through the blockchain. Save via a distributed file storage service. When there are disputes or problems in a transaction, the blockchain can provide a set of credible transaction process data and clarify the responsibilities of all parties involved in the transaction. Achieve the goals of risk prevention and control in all aspects, traceability of the entire process, and improvement of all-round services.
Promote the rationalization of electronic guarantee rates
Promote financial services and corporate financing for bidding companies
Promote the rationalization of electronic guarantee rates
At present, electronic bidding deposit guarantee letters have certain applications in the field of bidding, solving the problem of bidding deposit funds for bidding companies. Occupancy issues. However, because financial institutions currently do not have reliable historical bidding behavior data of bidders, they are unable to judge the default risks of different bidders. As a result, the guarantee services charged to bidders adopt fixed rates, which makes a small number of bids with high default risks The cost of personal guarantee is allocated to most bidders with low default risk, which increases the guarantee rates for most bidders to a certain extent.
At present, it is up to the bidder to choose whether to use an electronic letter of guarantee, and the rate is the main choice basis for the bidder. If the bidder performance records are shared through the blockchain and the performance risks of different bidders are analyzed, it will be Different bidders provide different guarantee rates, which not only reduces the risks of financial institutions, but also reduces the use costs of most bidders and promotes the use of bid guarantees. To a certain extent, it can also encourage bidders to abide by their promises and maintain the order of the bidding market. .
Promote financial services for bidding companies
The bidding behavior of bidders is scattered in various trading centers, and the data is simply aggregated In a centralized information system, there is a risk of data tampering (untrustworthy), and valuable bidder transaction behavior data cannot be gathered and shared safely and reliably. Through blockchain technology, bidders from multiple trading centers are gathered, and historical bidding, winning bids, defaults, violations and other behavioral records provide data support for financial institutions to evaluate the bidders' credit in the bidding sub-sector.
Solving the financing problems of successful bidders
Traditional corporate loans mainly evaluate the company's solvency: collateral, audit There are requirements for accurate financial statements and sustainable profitability, but most small and medium-sized enterprises cannot provide these "proofs" at all. Difficulty and expensive financing have become the challenges faced by many small and medium-sized enterprises in bidding activities.The problem. Using the methods of the past will no longer work. To solve the financing difficulties of small and medium-sized enterprises, we can only rely on new technologies and new tools. With the help of the non-tamperable characteristics of blockchain, primary business data from multiple trading centers are gathered, and big data analysis technology is combined to build a portrait of a credible bidder. On the one hand, it improves the risk control level of financial institutions and taps high-quality bidding companies. On the other hand, it lowers the loan threshold for bidding companies and optimizes the service experience.
Drawing on the supply chain finance model, the bidder is a core enterprise with good credit in government departments, national enterprises and institutions, and the winning contract obtained by the winning bidder as a supplier is considered by financial institutions to be a high-quality asset. Apply for a loan from a financial institution. Under the traditional paper-based model, there is a risk of order and contract fraud and the process is cumbersome. Centralized information systems require operators to have strong authority. The distributed ledger and difficult-to-tamper characteristics of the blockchain will help solve the above problems. The contract signing between the tenderer and the bidder and the subsequent financial service links will be realized on the blockchain, which not only solves the problem of data trustworthiness but also reduces the risk of corruption. The entire system relies on a centralized authority.
Through further analysis, we found that credit sales are currently prevalent among domestic enterprises, and the upstream suppliers of the winning bidder have a large funding gap. The credit of the bidder can only be passed to the winning bidder (the winning contract cannot be split or transferred), and the upstream suppliers Business owners are unable to obtain high-quality loans from financial institutions. If the winning contract is converted into a "pass" on the chain, the "pass" can be split, and the winning bidder holding the "pass" can pay part or all of the voucher to the upstream supplier, making it discountable and financing. The "tokens" on the chain can be split and transferred from first-level suppliers to second-level (and multi-level) suppliers, thereby allowing core enterprise credit to be transferred to multi-level suppliers. The shortage of funds from suppliers due to credit sales has been solved, improving the business environment; through value transfer through the blockchain, the financing cycle has been greatly shortened; the cost of supplier loans has been reduced, which will help reduce the production costs of raw materials or intermediate products, and ultimately Increase bidders' profit margins and indirectly reduce bidders' costs.
Regarding blockchain, we can imagine a decentralized management model and technical processing method.
Let me give you an example. There are five people in your family, and they have never been able to figure out how to arrange work and handle family relationships.
So, you and your family discuss it together and simply use voting to solve the problem.
Then this way of voting to solve problems can be called the most elementary blockchain.
Decentralization solves problems.
What application scenarios can blockchain have?
In fact, many of our families and many organizations use blockchain management forms every day
However, this kind of blockchain application for organizational relationships cannot produce Economic Value.
What economic benefits can blockchain have?What about applications?
The first type is used for tax deposit certificates, bank transfers, etc.
Make full use of the traceability function of the blockchain so that all records can be retrieved and queried at any time
The second type is applied to enterprise operation and management
Enterprises using blockchain management can better solve the problems of enterprise development and allow enterprises to Able to develop faster and make more money.
Summary: The application scenarios of blockchain include taxation, bank transfers, etc., and can also be applied to business operations.
The characteristics of blockchain are distributed accounting and decentralization, but the ultimate goal is to make people get along more equally. Technology is meaningful only when it serves human values, and technology that meets human value needs will develop. Therefore, blockchain is in line with human pursuit of freedom and equality, so its trend to become mainstream is unstoppable.
Currently, there are many blockchain gimmicks, which are basically used to issue coins. The newly launched ono is a decentralized, free and global social platform. Due to decentralization, your chat communication information is peer-to-peer and cannot be viewed by others. In other words, your every word and deed will no longer be recorded and reviewed at any time like it is now on WeChat, QQ, and Facebook, freeing you from the trouble of surveillance.
In fact, blockchain technology can be used in any field. Information that previously required third-party confirmation can be completed online and confirmed at multiple nodes, making it difficult (almost impossible) to delete.
At present, blockchain is still in its infancy, and the technology is not mature enough, but it is also a better time to enter.
Blockchain is a decentralized technology. Blockchain can be applied to all products currently covered by the Internet.
The most popular application industry at present is the financial industry.
An application that has been implemented is product traceability. Alibaba and JD.com are already using blockchain technology to fully trace the origin of some of the products they sell. Consumers can trace the origin of the purchased products. There are also many blockchain applications in the digital advertising industry. Since traffic fraud in digital advertising causes losses of tens of billions of dollars every year, there are already blockchain application projects based on digital advertising, such as DCAD, which is based on blockchain. The digital advertising application of blockchain technology mainly solves the problem of traffic fraud
In the future, as the application of blockchain technology becomes more mature, it will be applied in many industries, creating a new ecosystem based on technological trust. Mode
What is blockchain If you explain blockchain in non-technical terms, blockchain is a place where data is stored. However, the data stored in the blockchain is safe and reliable and does not need to be managed by anyone. So in the Internet, a place where data is exploding and information is exploding, how can there be such aThe place will be like a magical treasure land.
If you ask what the blockchain can do, it is better to say what applications require the use of the blockchain. As mentioned earlier, blockchain is a safe place, so wherever data needs to be protected securely on the Internet, blockchain technology needs to be used. For example:
Because the use of blockchain technology can better protect the data of policyholders, in today’s Internet, data is value and wealth, so value protection and value transmission are the future development directions of the Internet. And blockchain technology can really do just that.
If there are any deficiencies, you are welcome to comment and correct me.
In a narrow sense, blockchain is a chained data structure that combines data blocks in a sequential manner in chronological order, and is cryptographically guaranteed to be non-tamperable and non-tamperable. Fake distributed ledger.
The two parties involved in the transaction do not need to know who the other party is, nor do they need a third party for trust endorsement. They only need to trust a common algorithm to establish mutual trust and conduct direct transactions.
Its characteristics are trustlessness and decentralization. The destruction of each node's ledger has no impact on the entire blockchain. The blockchain runs point-to-point payments without a center that may cheat, and the security is greatly improved. Improved, the entire transaction network has changed from a star structure to a point-to-point P2P structure.
In the future, blockchain will be used in many fields and will have a great impact on human life. . It can be widely used in fields ranging from digital currency to securities and financial contracts, medical care, games, artificial intelligence, smart contracts, Internet of Things, e-commerce, file storage and other fields.
1. Cloud storage
This is the statistics of current cloud storage on the Internet. In terms of volume, Google has the largest volume, which is 8,000PB. So what if we share the idle data on the Internet?
Starlight Cloud builds a blockchain data computing and storage lake through Starlight Chain, with a total storage capacity of 15,000P (approximately 15.72864 billion G) in the future. This will be more than 10 times that of Alibaba Cloud's 1500PB! It is also more than four times the size of the Taizhou Storage Center, the largest storage lake in the world after expansion.
2. Medical aspects
Using blockchain technology to save personal medical records also retains personal medical historical data, which can be used when seeing a doctor or planning for your own health in the future. Historical data can be called directly. These data are highly private, and the use of blockchain technology also helps protect patient privacy.
❷ What are the applications of the hot blockchain technology in the financial system
Blockchain Application Center imApp2.0 version has been officially launched
Blockchain Application Center imApp2.0 version has been officially launched. imApp is the world's first blockchain application store that provides dividends to all people. It aims to create a super entrance to the blockchain industry and make it easier for users to use blockchain applications. The interface of imApp version 2.0 is more concise and beautiful, the function has added news and DAPP, and the content has enriched the guessing game. Users can obtain the IMAPP Ecological Pass IA by browsing, forwarding, downloading, updating, and opening applications through IMAPP. imApp has officially reached a strategic cooperation with the Bitcoin Diamond Foundation. The ecological token IA can be exchanged for Bitcoin Diamond BCD at a certain ratio.
❸ What is the relationship between blockchain and foreign exchange trading
The hottest topic recently is blockchain. The bosses on the 24th teamed up to learn blockchain. This incident can be called an epic benefit in the blockchain circle. Starting from the evening of the 25th, Bitcoin skyrocketed by 40% in one day in the currency circle, and then many domestic concept coins skyrocketed in turn. The entire currency circle was beaten to death, and the circle of friends Many aunts on Weibo have begun to study blockchain; the blockchain sector on the stock market is also very lively, with more than 1,000 listed companies claiming to be in the blockchain field. This shot in the arm is really 666. I remember that everyone was busy getting rid of the blockchain before! Really forgetful.
In a few days, the Foreign Exchange Administration also released a blockchain development plan. It seems that the entire world will be transformed by blockchain. Many people have a blockchain application that will give currency transactions and foreign exchange transactions a The illusion of legal identity.
Blockchain is naturally censorship-resistant in terms of asset trading and circulation, and can circulate freely and conveniently without being restricted by traditional regulations. This aspect is extremely risky, so the Foreign Exchange Administration also said that prices can only be denominated in RMB within the country, and anything that may threaten this basis should be prohibited. It may be difficult for blockchain to make a difference at the foreign exchange transaction level in a short period of time. The Foreign Exchange Administration’s speech mentioned the application scenarios of blockchain technology in cross-border trade financing and macro-prudential management. This direction is a purely technical application direction and has less to do with transactions. The current focus of development is also in this direction, using blockchain technology to optimize the physical industry.
How to optimize, because the blockchain has the characteristics of traceability, distributed transparency, tamper-proof, etc. For example, in cross-border cross-border trade, the data of related parties participating in the trade must be uploaded to the chain with permission. Open to third parties (such as banks). In the past, companies may need more practical asset mortgages to borrow from banks. Now, by linking reliable trade data on the blockchain, banks can know the company's future cash flow and can transfer the company's Business conditions are used as asset collateral to grant credit. In this case, the allocation of assets will be greatly optimized.
Another example is the patient information in the hospital. The traditional scenario is that the data of each hospital is independent. Every time you go to a new hospital to see a doctor, you will be asked to prepare a booklet and do a set of examinations and so on. If there is a medical chain open to all hospitals, all information is recorded hereBy keeping one account book, you can avoid a lot of duplication and simplify efficiency.
The above clearly focused on the development of blockchain technology to optimize and transform traditional industries, with the focus being on integration with the real economy. I am personally very optimistic about this, but at the asset trading level, it is best not to have too high expectations for currency trading and foreign exchange trading. After the excitement, it finally calms down. Foreign exchange technology, in the Asa community FXMAP
❹ Development of blockchain technology
Blockchain technology has many applications in finance, and many features make the future of the financial industry There is a lot of room for imagination.
For a single (domestic) central bank, Bitcoin can be regarded as a "foreign exchange currency", and Bitcoin will not be affected by the central bank's monetary policy. From this perspective, Bitcoin is bound to bring about so-called currency competition. American tourists will more or less encounter the experience of exchanging foreign currency at unofficial exchange rates when traveling abroad. The original intention of locals to exchange dollars may be to avoid the impact of high inflation (inflation tax).
If this kind of exchange can be "promoted and widely used", the government's use of inflation taxes to increase fiscal revenue will inevitably be restricted, and the traditional foreign exchange controls in the past will also lose considerable effect. As long as there is an Internet or a phone, people can use digital currency as a medium of exchange.
Challenging the global currency status
Although Bitcoin is unlikely to replace the world’s major currencies in the short term, Bitcoin still has the opportunity to play a dominant role in some specific occasions. effect. The status of the U.S. dollar is obvious to many countries around the world, but liabilities under U.S. dollar-denominated deposits created by foreign banks have raised jurisdictional issues. If U.S. banks further offer Bitcoin-denominated loans and accept redemptions in Bitcoin, how should regulators respond? In fact, there are already similar signs in today's euro-dollar market.
In other words, in times of financial crisis, if the market wants Bitcoin deposits instead of U.S. dollar deposits, then the central bank’s “lender of last resort” status in the traditional sense will be completely lost.
Acting as safe-haven assets
Safe-haven assets do not mean risk-free assets, but refer to those assets that investors are willing to pour into during times of crisis. In the 1970s, real estate was a safe-haven asset; and after entering the 21st century, U.S. debt became a safe-haven asset. Could Bitcoin become the next key safe-haven asset? The answer may be yes or no. But looking back on CUF’s dominance in Hungarian mortgage loans during the previous Eurozone crisis, Bitcoin clearly has a chance to become famous: in the context of US dollar-denominated inflation and Bitcoin-denominated deflation, because the Federal Reserve cannot expand the supply of Bitcoin to the US dollar/ The Bitcoin exchange rate will plummet.
Plays the role of securities
Under a perfect macroeconomic model, securities trading shouldIt is a seamless connection. However, under the influence of monetary policy, the current liquidity of OTC bond trading is very poor. Even the most liquid ten-year U.S. bond has experienced liquidity problems. Demand for high-quality collateral (usually Treasury bonds) surged as a result. If blockchain technology matures enough, it is likely to bring billions of dollars of collateral supply to the market. Of course, cooling demand for government bonds may lead to an increase in interest rates.
Maintain financial market stability?
There is a view that the use of blockchain will lead to the withdrawal of global central banks from the stage of history. This possibility naturally exists, but in the short term, it is not very realistic - the central bank completely retreats to the background and requires many hard assets such as real estate and human capital to find liquidity carriers/media.
There is also a view that blockchain technology will make the financial market completely transparent, thereby bringing about a more robust financial system. It should be noted, however, that the mainstream Diamond and Davidger bank run models do not rely on the opacity of financial markets. In theory, a bank's investment portfolio is completely transparent. But even so, unexpected large-scale redemptions can still cause problems for the financial system.
Central Bank’s Digital Currency/Cash
The current currency and payment architecture were formed before the birth of the Internet. The world has changed dramatically, so people have to learn to adapt, and there is no reason to reject the possibility of central banks offering digital currencies. Before Bitcoin, the U.S. Treasury had provided an online digital bond account. Although this kind of account was not used for the payment system, it was theoretically fully applicable.
A central bank’s digital account has many advantages. First, depositors no longer need deposit insurance because there is no risk of default by the central bank; second, money managers who hold large amounts of funds can choose central bank accounts for overnight deposits instead of shadow banks; third, the cost of paper money supply will be completely eliminated Fourth, it will be very convenient for the central bank to pay interest to depositors, which will facilitate the transmission of the central bank's monetary policy.
Real-life applications
Bubi Blockchain has made many breakthroughs in the technology platform, which can meet the needs of tens of millions of users and has the ability to quickly build upper-layer application businesses. Ability. Bubi blockchain has been used in equity, supply chain, points and other fields, and is conducting trials and application tests with exchanges and banks. Shubei wallet has been recently launched as a points application on the Bubi blockchain platform. Sunshine Insurance, as the first large financial institution in China, issues blockchain points (Sunshine Bei) on the platform. The application of chain technology in various industries is a good example.
Blockchain technology will definitely have a profound impact on the financial industry and have an important impact in the long term. People will witness the profound changes it causes in reality one by one.
❺ What are the application fields of blockchain technology
FinanceField
Blockchain has potentially huge application value in financial fields such as international exchange, letters of credit, equity registration and stock exchanges. The application of blockchain technology in the financial industry can eliminate the need for third-party intermediaries and achieve direct point-to-point connection, thereby greatly reducing costs and quickly completing transaction payments.
Internet of Things and Logistics Fields
Blockchain can also be naturally combined in the Internet of Things and logistics fields. Through blockchain, logistics costs can be reduced, the production and delivery process of items can be traced, and the efficiency of supply chain management can be improved. This field is considered a promising application direction of blockchain.
Public services
Blockchain is closely related to people’s production and life in public management, energy, transportation and other fields, but these The centralized nature of the field also brings some problems, which can be transformed with blockchain. The decentralized, fully distributed DNS service provided by the blockchain can realize domain name query and resolution through point-to-point data transmission services between various nodes in the network, and can be used to ensure that the operating system and firmware of an important infrastructure are not Tampered, you can monitor the status and integrity of the software, detect bad tampering, and ensure that the data transmitted by systems using IoT technology has not been tampered with.
Digital copyright field
Through blockchain technology, works can be authenticated, proving the existence of text, video, audio and other works, and ensuring the authenticity and uniqueness of ownership. After the rights of the work are confirmed on the blockchain, subsequent transactions will be recorded in real time, realizing full life cycle management of digital copyright, and can also be used as a technical guarantee in judicial evidence collection.
Insurance field
In terms of insurance claims, insurance institutions are responsible for fund collection, investment, and claims settlement, and often have high management and operating costs. Through the application of smart contracts, there is no need for the policy holder to apply or the insurance company to approve it. As long as the claim settlement conditions are triggered, the insurance policy can automatically settle claims.
Public Welfare Field
The data stored on the blockchain is highly reliable and cannot be tampered with, so it is naturally suitable for use in social welfare scenarios. Relevant information in the public welfare process, such as donation projects, fundraising details, fund flows, recipient feedback, etc., can be stored on the blockchain and transparently and publicly disclosed conditionally to facilitate social supervision.
❻ How to apply blockchain technology in bank international settlement
At this stage, banks mainly provide three settlement methods: remittance, collection and letter of credit in international business. There are problems of credit and exchange rate risks, low efficiency, and high costs. In addition, banks mostly use their own credit to intervene in international settlements, which can easily form their own contingent liabilities and reduce the quality of their balance sheets. Banks should actively promote innovation in international settlement business based on blockchain technology, build a new system for international settlement business, and provide safe, stable, low-cost, and efficient international settlement business.
❼ AreaThe application of blockchain technology in the financial field
There are many applications of blockchain technology in the financial field. Here are a few examples:
The People's Bank of China launches a trade finance blockchain platform: extensive connection Information from taxation, customs, foreign exchange and other departments can effectively increase the credit of small and medium-sized enterprises in financing.
Guangdong has released the country’s first local financial off-site supervision blockchain system: effectively solving the pain points of information asymmetry and unreliability between financial institutions and regulators in traditional supervision methods.
State Grid’s supply chain financial data sharing platform based on data side chain: provides conditional and trustworthy sharing services of supply chain financial data under privacy protection, helping small and medium-sized suppliers in the chain to revitalize accounts receivable and reduce financing costs. Increase the financial income of financial institutions.
In addition to these, there are other applications. Crypto Finance mimacaijing focuses on blockchain information.
