金属链区块查询网站,金属链区块查询平台

金属链区块查询网站是一个专业的区块链查询平台，提供有关金属链的各种信息，包括区块链交易、挖矿、区块链节点等。它是一个完整的金属链查询系统，可以帮助用户更好地了解金属链的特性和功能。

金属链交易是指用户在金属链上进行的数字货币交易，包括购买、出售和交换等。金属链交易是金属链的核心功能，它可以帮助用户安全、快速地完成数字货币交易。用户可以通过金属链交易平台来查询有关金属链交易的信息，包括交易历史、交易手续费、交易时间等。

金属链挖矿是指在金属链网络上进行的数字货币挖矿活动。挖矿是金属链网络的基础，是金属链网络中的一个重要组成部分。挖矿可以帮助用户获得数字货币，同时也可以帮助金属链网络更好地运行。金属链挖矿查询网站可以帮助用户查询有关金属链挖矿的信息，包括挖矿硬件、挖矿收益、挖矿软件等。

金属链节点是指在金属链网络上运行的节点，它可以帮助维护金属链网络的安全性和稳定性。金属链节点可以帮助用户更好地了解金属链网络的运行情况，包括节点数量、节点位置、节点费用等。金属链节点查询网站可以帮助用户查询有关金属链节点的信息，包括节点类型、节点收益、节点费用等。

总的来说，金属链区块查询网站是一个完整的金属链查询系统，可以帮助用户更好地了解金属链的特性和功能。它提供了有关金属链交易、挖矿、节点等信息的查询，可以帮助用户更好地了解金属链的运行情况，从而更好地发挥金属链的作用。

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Ⅰ WTB, the king of the blockchain 4.0 era

When it comes to WTB, you may not know much about it, but when it comes to Ethereum, I think everyone knows something about it. Ethereum has always attracted much attention since its release, and any information will touch people's hearts. The issuance of WTB on the WTO public chain is similar to that of Ethereum. Both use computer network technology to generate virtual digital currencies by inputting specific algorithm programs.

The origin of the World Trade Dollar Public Chain WTB

The World Trade Dollar Public Chain is referred to as WTB. It was launched by the Singapore World Trade Dollar Public Chain Foundation in March 2019. Although it was launched not long ago, it has been favored by thousands of people and has been unanimously welcomed by the majority of currency circles, especially the strong support from various industries and institutions. The growth has been gratifying along the way, and there is a feeling that I can bloom alone among thousands of flowers. Meaning. Nowadays, WTB public chain is widely praised in the currency circle because of its characteristics suitable for long-term investment. The WTB public chain is favored by value investors for hedging investments, and its value is equivalent to physical gold. These seem to be destined that the WTB public chain will rise to become the highest mountain in the future virtual digital currency market. .

What is the virtual digital currency of WTB public chain?

WTB public chain WTB is a blockchain digital currency. It is a multi-chain consensus, multi-chain parallel, DHT sharded storage, NDPOS multi-source hybrid consensus and cross-chain atomic operation to build high-speed A public chain for cross-chain asset circulation. The WTB public chain can not only slowly replace traditional currencies, but also provide almost zero-cost online payment for people anywhere in the world. The WTB public chain is completely decentralized and is not subject to supervision by any country or government. The relevant transaction records can be queried on the block for each transaction. It is an international payment network. Does the WTB public chain have a central agency? The answer is no, there is no central government, it is completely decentralized, and with this currency, individuals can control their own finances because it is a secure network.

How does it compare to other digital currencies?

The outstanding functions of the WTB public chain include low transaction costs, fast and simple transactions, high concurrency, high throughput, openness and transparency, and strong anonymity. Additionally, it ensures better storage efficiency compared to other currencies that are primarily based on mathematical calculations. With the strong support of various industries, with the best liquidity and a throughput of tens of millions of transactions per second (TPS), the WTB public chain has become a commercial medium that complements Bitcoin and Ethereum.

The value stability of the World Trade Yuan public chain WTB is also trustworthy. Its total amount is limited to 1.99 pieces, and will never be issued additionally. That is, the value of the World Trade Yuan public chain WTB will increase with the increase in algorithm difficulty and quantity. decreases and continues to rise. As mentioned earlier, its essence and expensiveThe metals are the same, with both high value and limited quantity. The earlier you buy, the greater the room for appreciation and the greater the profit.

What about its practical application?

The traceability application of the WTB public chain further demonstrates its value. Because the traditional traceability system is completely centralized, the proportion of code scanning verification is very low. There are cases in the industry that tamper with data due to their own interests. Each enterprise in the supply chain keeps accounts independently, forming an information island, and the data cannot be traced. In addition, the traceability systems of most enterprises cannot actually produce value. They only increase costs and become a semblance of engineering to cope with supervision. At the same time, because of complete centralization, it is difficult to prevent evil within the enterprise, resulting in information fraud and Leakage is the biggest drawback of traditional traceability. However, compared with traditional traceability, blockchain traceability saves the traceability information in the blockchain ledger. Each participant in the product life cycle will jointly maintain and store the traceability information as a blockchain node, ensuring that the traceability information will be stored once the traceability information is stored in the blockchain ledger. Once on the chain, it cannot be tampered with, cannot be forged, and cannot be repudiated. Form a traceability mechanism with high credibility among product participants, consumers and regulatory agencies to solve the core pain points of data fraud.

The WTB public chain uses the unique and non-tamperable distributed ledger recording characteristics of the blockchain to build a traceability system based on blockchain technology, through the sub-chains of the implemented projects and the corresponding DAPP applications. To solve the problem of information traceability, anti-counterfeiting and authenticity verification for enterprises in the process of raw material procurement, production, warehousing, circulation, distribution and terminal consumption. In the WTB traceability system of the WTB public chain, neither the companies on the chain nor the platform parties can modify the existing information on the chain. This also prevents insiders of a single company from tampering with it at low cost as before. It is costly and difficult to persuade 51% of the nodes to commit crimes at the same time, which reduces the space for fraud and profit and improves the credibility of the information.

The traceability system created by the WTB public chain enables everything to be traced back to its origins, creating a precedent for blockchain + traceability, and taking a solid step forward for blockchain to serve the public. .

So, you can pay attention to the trends of the WTB public chain for a long time, because in a sense, this move will help you quickly become a "coin circle boss" and you can enjoy it from now on WTB brings you the freedom of wealth.

II Is the Mongolian National Precious Metals Blockchain Digital Exchange real?

It is 100% fake. This is a copycat website.

Ⅲ What is the Mongolian National Precious Metals Blockchain Digital Exchange (Mengjin Exchange)

This is a copycat trading website built by Shaanxi Simon Industrial. is fake.

IV How to define blockchain What are the application scenarios of blockchain?

Many people now think that blockchain is a universal technology that has no No, it’s a bit of a myth about blockchain technology!
Regarding the definition of blockchain technology, American scholar Melanie Swann defined blockchain technology as an open, transparent and decentralized database in her book "Blockchain: A New Economic Blueprint and Introduction".

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 distributed ledger (database) that connects data blocks in an orderly manner and cryptographically ensures that it cannot be tampered with or forged. 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. Blockchain as an underlying protocol orThe technical solution can effectively solve the trust problem and realize the free transfer of value. It has broad prospects in the fields of digital currency, financial asset transaction settlement, digital government affairs, certificate deposit and anti-counterfeiting data services, etc.

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 processes are long, costly and complex. Blockchain technology can weaken the role of underwriting institutions and help all parties establish a fast and accurate information exchange and sharing channel. 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. The core enterprises issue accounts receivable vouchers to their suppliers. After the bills are digitized and uploaded to the chain, they can be uploaded to the supplier Transfer between them, each level of supplier can realize the corresponding amount of financing with the digital bill certificate.

NumberWord government affairs

Blockchain can allow data to run and greatly streamline service processes. The distributed technology of blockchain can allow government departments to concentrate 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 significantly 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 effectively reduce 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.

"DistrictThe three words "blockchain" were completely ignited during the Spring Festival that just passed, and the limelight overshadowed everything. Some people said that this is the arrival of a new era, and the past has become classics. Others said that everything is hype and is a bubble after all. .

In fact, blockchain technology is not a new concept. It has been applied to many industries as early as the past two years, such as electronic signatures. . Recently, the third-party electronic signature platform eShanbao revealed the latest progress of blockchain applications to NewSeed.

Currently, blockchain technology is widely used in e-signatures. The signature product is mainly used in certificate deposit and certificate issuance. The application scenarios include copyright protection, online contract signing, web page evidence collection, phone recording, email certificate deposit, etc.

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Take the rights protection of online works as an example. Since online rights protection generally adopts the method of collecting evidence after the fact, and does not confirm the rights in real time during the process of evidence generation, the entire rights confirmation process takes a long time, and the evidence collection is difficult and costly. , traceability is extremely difficult, and there is no way to meet the characteristics of rapid dissemination and large quantity of online works.

E-Shanbao’s knowledge based on timestamp + blockchain The new property rights protection scheme starts from the user's real-name authentication, solidifies the electronic data generated in the process in real time, and stamps online works with a legally valid time stamp through the time source service synchronized with the National Time Service Center, proving that the electronic files are in It has 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 the source, truly realizing anti-repudiation. Anti-tampering, realizing a distributed trust infrastructure.

Founder and CEO Jin Hongzhou believes that the application of decentralized blockchain technology It greatly improves the efficiency of data storage and issuance, as well as the identity credibility of the parties, and reduces the cost of trust. However, it cannot replace the original centralized public key encryption technology. The two should complement each other. Through the combination of the two, we can provide users with real-time and reliable confirmation solutions.

Next, e-Signature will also focus on To build a smart contract platform based on blockchain technology, Jin Hongzhou said that data storage and certification are only superficial applications based on blockchain technology. They are the first step to realize the implementation of blockchain technology, and to achieve true intelligence The contract is the second step. "Smart contract cannot simply be understood as an electronic contract. It refers to a process, from the conclusion of the contract to the confirmation to the final execution. "Jin Hongzhou explained.

From a technical perspective, blockchain is not a brand-new technology, but distributed data storage, point-to-point transmission, consensusMechanisms, encryption algorithms, smart contracts and other new application models of computer technology. Specifically, blockchain technology is a technical solution that collectively maintains a reliable database in a decentralized, high-trust manner.

Due to its advantages such as "decentralization", "distributed data storage", "traceability", "anti-tampering", and "openness and transparency", blockchain technology can effectively solve data problems. By establishing a trustworthy data management environment, we can prevent and avoid various data management problems such as data fraud, tampering, and loss, and promote the efficient sharing and application of data. In the process of practice and exploration, the application scope of blockchain technology continues to expand, especially in the field of public resource transactions, and continues to empower public resource transaction management services.

Facilitate transaction data sharing and transaction witnessing

Facilitate transaction data Share

Currently, the data of different trading centers are not interoperable, and the subject information of different trading centers needs to be entered repeatedly. It is difficult to verify the off-site performance provided by the bidders during the bid evaluation process. It is difficult to troubleshoot the same person repeatedly serving as project manager. Issues such as low cost of breach of trust. Establishing a cross-regional subject database based on blockchain can well alleviate the above problems.

The distributed ledger feature based on the blockchain can effectively ensure the real-time or quasi-real-time sharing of data, and can reduce the repeated entry of subject information; the use of blockchain information that cannot be tampered with can ensure the data circulation process on the chain. The authenticity of the bidders in the regional alliance is directly obtained from the on-chain data, making it impossible to hide the fake 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".

Blockchain-based transaction witness

"Guiding Opinions on Deepening the Integration and Sharing of Public Resource Trading Platforms" ( The State Office Letter [2019] No. 41) pointed out the need to optimize services such as witnessing, venues, information, files, and expert extraction. However, at present, public resource transaction process witnessing is mainly based on manual on-site witnessing, which has limited witnessing intensity, high occupation of human resources, and limited witnessing effect. Due to its centralized characteristics, the traditional digital witness system is prone to data tampering, 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 solidify and store the data generated in each transaction link, and accurately record the data generated through time stamp technology, summary algorithm, and electronic signature technology. Time, content, data source. According to the technical characteristics of the blockchain, simple structured data can be directly saved on the blockchain, and for unstructured layout files, videos, audio and other large filesIts summary information is saved through the blockchain, and the original file is saved through the 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 sustained profitability, but most small and medium-sized enterprises cannot provide these "proofs" at all. Difficulty and expensive financing have become problems faced by many small and medium-sized enterprises in bidding activities. 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, first-hand business data from multiple trading centers are gathered, and big data analysis technology is combined to build a trustworthyBidder portrait. 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 possible to discount and finance. 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 are the economic applications of blockchain?

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, allowing enterprises 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 digital advertising traffic fraud 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. Therefore, in the Internet, a place where data and information are exploding, having such a place will be like a magical treasure land.

What can the blockchain do?

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 secureSo, 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.