区块链俱乐部英语怎么说,区块链 英文

What is a blockchain club? A blockchain club is an organization that brings together people interested in blockchain technology. It is a platform for people to share knowledge, discuss the latest trends, and explore new opportunities.

Blockchain technology is a revolutionary way of storing and exchanging data. It is a distributed ledger technology that is secure, transparent, and immutable. It enables the creation of digital assets that can be used to store value, transact, and transfer digital assets.

The blockchain club provides a platform for members to network, collaborate, and learn. It also provides a forum for members to discuss the latest developments in the blockchain space and explore new opportunities. The club is a great way for members to stay up to date on the latest trends and technologies in the industry.

The blockchain club is a great way to get involved in the blockchain space. It provides an opportunity for members to network and collaborate with like-minded individuals. Members can also learn about the latest trends and technologies in the industry.

The blockchain club also provides a platform for members to discuss and debate the latest developments in the blockchain space. Members can share their ideas and insights on the various topics related to blockchain. This helps members gain a better understanding of the technology and its applications.

The blockchain club is a great way to stay connected with the blockchain community. It provides a platform for members to network, collaborate, and learn. It also provides a forum for members to discuss the latest developments in the blockchain space and explore new opportunities.

The blockchain club is an invaluable resource for those interested in the blockchain space. It provides a platform for members to network, collaborate, and learn. It also provides a forum for members to discuss the latest developments in the blockchain space and explore new opportunities.

The blockchain club is a great way to stay connected with the blockchain community and stay up to date on the latest trends and technologies in the industry. It is an invaluable resource for those interested in the blockchain space and a great way to get involved in the blockchain space.

Join a blockchain club today and start learning about the revolutionary technology that is transforming the way we do business. With an ever-growing community of blockchain enthusiasts, the blockchain club is a great place to meet like-minded individuals and learn more about the technology and its applications.

1. What does a computer network based on blockchain technology look like

Blockchain (English: Blockchain or Block chain) is a distributed database. You may Everyone has heard of Bitcoin, and it is the core technology used. Blockchain is a series of data blocks generated using cryptographic methods. Each data block contains information about a network transaction and is used to verify the validity of its information and generate the next block. In simple terms, the blockchain is an account that everyone can keep. In a company or organization, most people can only keep accounts, and only a few professionally trained people have the right to take notes. Of course, blockchain is not a ledger in the traditional sense. It has the following three key points in terms of technical principles: First, decentralization. In a network that implements blockchain technology, every computer covered by it can read and add records. From the perspective of the ledger, they are the ones who jointly keep accounts, and there is no authoritative person to guide or correct it. Second, asymmetric encryption. Although everyone can memorize this account, if you are not an insider, you will definitely not be able to read it. Because, in the accounting process, everyone follows unified encryption rules, but when reading, they must use their own unique decryption method. Therefore, although everyone keeps this constantly updated account, the part that they can understand is limited to the part that they can decipher, that is, the part that is relevant to them. Third, time stamp. That is, timestamp (English: Timestamp) refers to a string or encoded information used to identify the recorded time and date. Each block on the blockchain is arranged in order according to the time it was generated, and has been collectively certified and confirmed. Moreover, previous records cannot be modified. Just like in an account, we can index and verify previous content through records after a point in time. Once these contents are confirmed, it becomes even more difficult to tamper with them.

Blockchain technology maintains a distributed database of ever-growing data records. These data are associated with all previously written data through cryptography technology, allowing third parties and even node owners to Difficult to tamper with. Blocks contain the data that actually needs to be saved in the database. These data are organized into blocks and written to the database. Chain usually refers to the use of Merkle tree and other methods to verify whether all current blocks have been modified. Coders who have used Git have long been familiar with this. Think back to how to modify the history of Git.

Blockchain technology is mainly divided into three categories, mainly public, collaborative, and private.

Public blockchain

Examples: Bitcoin, Ethereum Frontier. The data on the public blockchain is accessible to everyone, and everyone can issue transactions waiting to be written to the blockchain. Participants in the consensus process (corresponding to miners in Bitcoin) pass passwordstechnology and built-in financial incentives to maintain database security. Public blockchains are completely distributed.

Highlights and pain points: The public blockchain is fully distributed and has all the characteristics of Bitcoin. However, it requires sufficient costs to maintain the system operation and relies on built-in incentives. At present, only Bitcoin in the public blockchain is considered safe enough. If the algorithm is the same as Bitcoin, ethane; there is no built-in reward, ethane; it is easy to concentrate computing power attacks (for example, as long as a large number of graphics cards are raided, etc. ), take date pills. The more valuable the data attempted to be saved on the public blockchain is, the more important it is to examine its security and the transaction costs and system scalability issues brought about by security.

Collaborative blockchain (federated blockchain)

Example: Hyperledger and the auditing system tried by accountants such as Deloitte. The nodes participating in the blockchain are selected in advance, and there are likely to be good network connections between the nodes. Other consensus algorithms other than proof of work can be used on such a blockchain. For example, a certain blockchain has been established among 100 financial institutions, and it is stipulated that more than 67 institutions must agree to reach a consensus. The data on such a blockchain can be public or internal to these node participants. Distributed in a partial sense.

Highlights and pain points: Collaborative blockchain can achieve good connections between nodes, requires very little cost to maintain operation, provides rapid transaction processing and low transaction fees, and has many benefits. With good scalability (but the scalability will decrease as the number of nodes increases), the data can have a certain degree of privacy. Developers have the ability to change the protocol under consensus, without the problem of Bitcoin hard fork, but this also means that under consensus, everyone can tamper with data together. Collaborative blockchain also means that the application scope of this blockchain will not be too wide and lacks the network communication effect of Bitcoin.

Private blockchain

Example: Eris Instries. The only participating nodes are the users themselves, and data access and use are subject to strict permission management. Most of the internally used blockchain technologies announced by some financial institutions recently are vague, but they are likely to be within this range.

Highlights and pain points: Private blockchain is actually a very confusing term. Such a system is nothing more than a shared database in the traditional sense using Merkle Tree and other methods to try to prove that the data in it can be verified. There are already mature solutions for such databases, and Merkle tree is just one of many mature solutions. These projects can easily come to nothing. Since the user has the final say, the data inside has no characteristics that cannot be changed, and there is not much protection for third parties. Therefore, many private blockchains will exist by being attached to Bitcoin, such as regularly recording system snapshots into Bitcoin.

2. What does LP mean in the currency circle?

LP is a numberCurrency or cryptocurrency is considered a kind of altcoin in the currency circle and can be bought and sold on digital currency exchanges, but the investment risk is relatively high.
[Extended information]
Cryptocurrency (English: Cryptocurrency, often plural Cryptocurrencies, also translated as cryptocurrency, cryptographic currency) is a trading medium that uses cryptographic principles to ensure transaction security and control the creation of transaction units . Cryptocurrency is a type of digital currency (or virtual currency). Bitcoin became the first decentralized cryptocurrency in 2009, and since then the term cryptocurrency has mostly referred to such designs. Since then several similar cryptocurrencies have been created, often called altcoins. Cryptocurrency is based on a decentralized consensus mechanism, as opposed to a banking financial system that relies on a centralized regulatory system.
The decentralized nature comes from the blockchain technology using distributed ledgers.
On May 26, 2021, it is reported that the "Philippine Star" website published an article titled "The "Death of Cryptocurrency" Rumors Are Exaggerated". The article believed that cryptocurrency will definitely not disappear and analyzed the problems faced.
Cryptocurrencies other than Bitcoin:
Cryptocurrencies other than Bitcoin, also known as altcoins and alternative coins (English: altcoin), are partly generated by referring to the ideas, principles, and source code of Bitcoin, and are similar to Bitcoin There are more than 800 cryptocurrencies in circulation that are similar to virtual currencies.
From February to April 2017, the proportion of altcoins in the total cryptocurrency market value increased from 15% to nearly 40%.
Since Bitcoin itself does not have an authoritative issuing institution and national power to maintain its authority and uniqueness, Bitcoin and its imitators can only get along equally. Although it is the earliest virtual currency, it is also the most well-known and It is the cryptocurrency that people are most familiar with, has the largest user network community, has a strong network effect, and is the cryptocurrency with the highest market value most of the time, but it does not have an absolutely exclusive status.
Blockchain:
Blockchain (English: blockchain or blockchain) is an intelligent peer-to-peer network that uses a distributed database to identify, disseminate and record information, also known as the Internet of Value. Satoshi Nakamoto proposed the concept of "blockchain" in the "Bitcoin White Paper" in 2008, founded the Bitcoin Social Network in 2009, and developed the first block, the "Genesis Block".
The blockchain shared value system was first imitated by many cryptocurrencies, and improvements were made in proof-of-work and algorithms, such as the use of proof-of-stake and SCrypt algorithms. Subsequently, the blockchain ecosystem continued to evolve around the world, with the emergence of initial coin offerings (ICOs); the smart contract blockchain Ethereum; the asset tokenized sharing economy with “light ownership, heavy use rights”; and blockchain countries. People are leveraging this shared value system to develop decentralized computer programs (Decentralize) in all walks of life.d applications (Dapp), building decentralized autonomous organizations and decentralized autonomous communities (Decentralized autonomous society, DAS) around the world.

3. What is CRBC Cultural-relics Bank Chain?

CRBC, the full name of Cultural-relics Bank Chain, is a pass jointly developed by the Royal Treasures Museum, the China Arts Festival Foundation and the American Walden Group Art collections serve as mortgages and credit guarantees for investment banks’ digital asset chains.
The CRBC project is a digital asset chain that uses cultural relics and artworks as collateral and credit guarantees. It is a digital asset developed based on the blockchain ERC2.0 as the underlying technology. It uses smart contracts to build a consensus mechanism to create a traceable and decentralized ancient cultural art exchange or bank. Through CRBC block confirmation and the attributes of blockchain distributed accounting, an aggregated SDK database is built, and RFID radio frequency identification and CRBC's quantum technology are used to build a trading ecosystem for the CRBC ancient cultural art exchange.

4. What is blockchain technology

Blockchain (English: blockchain or block chain) is an intelligent peer-to-peer network that uses distributed databases to identify, disseminate and record information. , also known as the Internet of Value.
Block chain, block is a block, which can be understood as a data block that packages transaction information. Chain is a chain, which can be understood as connecting blocks in sequence. All users can check the data packaged in sequence. Block, this is actually a big ledger that records all transaction data.
For example: So how does the blockchain start to work? Suppose there is a big ledger all over the world. This ledger manages our money and is jointly maintained by many people. I sent you ten yuan at this moment, and then I shouted this matter to all the people who maintained the ledger through the Internet. After you received the ten yuan I sent you, you also shouted to all the people who maintained the ledger through the Internet. There was a sound. So, the first maintainer who heard our two voices immediately recorded the account. Then the maintainer told other maintainers that I have completed the accounting, and everyone completed the data based on the account I remembered.

5. What should “blockchain” be translated into professional English?

Answer for you
Block chain
First of all, The main function of blockchain is to store information. Any information that needs to be saved can be written to the blockchain and read from it, so it is a database.

6. What does Vpay mean? What is Vpay’s organization?

Vpay is a universal international wallet built with blockchain technology, which can also be understood as a global public distributed ledger. ToolIt has the characteristics of fairness, openness, and decentralization, and is not subject to the control of any country, government, or party.

Vpay is a fully open online payment platform, just like Alipay and WeChat. The difference is that Vpay is developed based on blockchain technology and can smoothly realize point-to-point cross-border transfers. It is also our way to mine Vpay coins. Tool of. Bitcoin adopts the method of physical mining for mining, while Vpay digital assets are mined using circulation computing power. Through users' participation in circulation mining, all users can hold Vpay digital assets, ultimately achieving complete decentralization. .

Similar to the MLM platform, it is nothing more than a Ponzi scheme. The latecomers compensate for the first movers. Like a balloon, it will eventually burst. No matter how its platform is packaged, it is always difficult to explain: where does the money come from, and why does it rely on recruiting people to maintain it. Nowadays, for various so-called financial MLM platforms, the cycle of decline is getting shorter and shorter, from one year in the past to half a year, to now three months, or even one month.

(6) Blockchain Club English Extended Reading:

The most popular development platform of Vpay blockchain is Ethereum (Ether Square). Ethereum is a Turing-complete blockchain one-stop development platform that uses multiple programming languages ​​to implement protocols and uses a client written in Go language as the default client. It allows anyone to build and use distributed applications running on blockchain technology within the platform. We can think of it as Android in the blockchain field. It is a development platform that allows users to develop applications based on blockchain technology just like the Android
Framework.

In the Internet era, there is a database behind every system. This database can be regarded as a large ledger. In the past, the people who maintained the system were responsible for managing the database and recording user behavior, that is, accounting. , and the blockchain is "decentralized", which allows every member of the system to participate. Not only does everyone keep accounts, but through links, everyone can have a complete ledger.

VPAY official website-company profile

7. Introduction to PI network

1. What is Pi Network? Pi Network started on March 14, 2019. Probably the origin of the project name, pi. The core team is led by two Stanford University PhDs and a Stanford University MBA. They all helped establish the Stanford University blockchain community. The project development is now in the first phase, which is the stage of distributing benefits to early users. This is a mobile APP mining project based on social fission. Everyone can join for free and use their own mobile phone to mine. It will automatically stop every 24 hours and you need to click the lightning logo to restart. Cleverly distribute Pi to as many people as possible through a method similar to airdrops, so that Pi's influence will be greater and more valuable.

2. Pi coin development plan: First stage: The network at this stage is called LiveNet (real-time network), and Pi has no price. The third stage: In this stage, the transfer function within the APP will be activated, the account currency address will be generated, and OTC transactions will officially begin. The network at this stage is called TestNet (test network). At this time, the official will conduct node testing. Pioneer users can also build their own nodes. At this time, the emulator and the test network are running at the same time to correct the data of the system results and provide the Pi master with Prepare and repair online. The third stage: In this stage, the exchange will go online for formal trading, and the price of Pi will be officially determined. This stage is called MainNet (mainnet). The emulator system will be closed, the nodes will be fully opened, and the Pi system will continue on its own forever. This stage is the transition period of the test network mainnet. KYC real-name authentication will be performed to ensure that Pi coins belong to Real users destroy or recycle Pi on some fake users at the same time. The founder of the Pi project has been introduced on Pi's official website and in the APP. The general idea is that Pi is a mobile phone offline mining project founded by three people from Stanford University. There are also personal introductions, but because they are in English, many people don't know. Know more details about them.

Pi network co-founder and product leader @Cfan, PhD and computer scientist from Stanford University.

@nicolas, technical director, PhD and scientist from Stanford University.

@vince, community leader, holds a degree in politics from Yale University and a business degree from Stanford University.

@cfan received his PhD from Stanford University and has knowledge in human behavior and human group research. My research focuses on human-computer interaction and social computing, specifically how we use technology to positively impact human behavior and society. She has founded a startup building an email production platform that uses crowdsourcing to scale conversations. The hope for Pi is to build an inclusive economic system that allows global citizens to release and capture their own value, thereby creating value for society and the world. In February 2017, together with Nicolas Kokkalis, Thomas Breier, Michael S. Bernstein and others, a research paper was published titled "Founder Center: Enabling Access to Collective Social Capital". In February 2017, together with Nicolas Kokkalis, Johannes Roith, Scott Klemmer, etc., published an article entitled "MyriadHub: Efficiently Scaling Personalized Email Conversations with Valet Crowdsourcing" Dr. @cfan's research is affiliated with both Palo Alto University and Stanford University. The record address of the paper can be found at the HCI Center on the official website of Stanford University https://hci.stanford.e/

Pi technical leader @Nicolas Kokkalis, PhD from Stanford University, postdoctoral fellow in computer science, Stanford University District Blockchain lecturer, member of Stanford University Blockchain Research Center. Before Ethereum and blockchain existed, it created a framework for writing "smart contracts" on fault-tolerant distributed systems. He is the founder of online gaming platform Gameyola, which won the Facebook Foundation Award in 2009. He is the chief technology officer of StartX (Stanford-StartX Foundation), a non-profit entrepreneurial incubator that helps Stanford University students start their own businesses. He graduated in computer science from the University of Crete, Greece, and holds a master's degree in computer science from the University of Toronto. He has published many papers in the world's top journal ACM Computer and Human-Computer Interaction. His collaborators include several of the people mentioned above and several technical experts from Stanford University. As early as June 2017, Nicolas Kokkalis said that StartX, a subsidiary of Stanford University, was developing its own blockchain accelerator platform, and all StartX incubation projects would become part of the platform. On September 24, 2018, the Filecoin (IPFS) project team visited the Stanford Blockchain Technology Group, with Nicolas Kokkalis as a member of the team. In the "Stanford Blockchain Conference 2019" from January 30 to February 1, 2019, he served as the conference chair of Section 11 Smart Contract 2. By the way, this conference has been held in 2017 and 2018, and the fourth session will be held from February 19th to 21st, 2020.

@Vincent McPhillip, studied at Yale University and Stanford University, and is a member of the Stanford University Blockchain Research Center. Co-founded the Stanford Blockchain Collective while meeting to teach Crypto 101 workshops. @vince is from the Republic of Trinidad and Tobago in North America, an island country near Venezuela, 3 an important oil country in the Caribbean. Speaks English, Spanish, French. There are two blockchain organizations at Stanford University, and @vince is among them. As a native of an island country in northern South America, it is not easy to imagine that he was able to enter Yale University and Stanford University successively. Nicolas and Vincent are both members of the Stando Blockchain Research Center, one of the co-directors of the organization that invented and designed Stella in 2015.Professor David of Stellar Protocol Technology. All three of them are from Stanford University. As the world's top university and entrepreneurial university, these three people represent not only a few blockchain technology giants, but also the technology of Stanford University and the world's blockchain.

8. What does DSL mean?

The Chinese name of DSL (Digital Subscriber Line) is Digital Subscriber Line, which is a combination of transmission technologies using telephone lines as the transmission medium. DSL includes ADSL (Asymmetric Digital Subscriber Line), RADSL, HDSL, VDSL, etc.

DSL technology supports symmetric and asymmetric transmission modes on the user loop of the public telephone network, solving the "last mile" transmission bottleneck problem that often occurs between network service providers and end users. Since the DSL access solution does not require the modification of telephone lines, it can make full use of telephone user loops that have been laid in large quantities, greatly reducing additional overhead.

Therefore, using copper telephone lines to provide higher-speed Internet access is more popular among users and has been widely used in some countries and regions.

(8) Blockchain Club English Extended Reading:

The user terminal device is a DSL modem. It converts binary data into digital electrical pulses, allowing the signal to be transmitted within the frequency band of the digital audio stream.

In addition, if users use old-fashioned telephones on the same line, they also need to install a passive electronic filter. This ensures that DSL modems and phones only accept the signals they are designed to use. If using "wires-only" service, the user can plug the filter into an existing phone slot, or the DSL operator may install it.

Digital subscriber line access multiplexers (DSLAMs) are used at the exchange to aggregate data on DSL circuits and then forward it to other networks. It can also separate out the speech part.

Reference source: Network-DSL

9. What is DeFi and how to learn

Decentralized finance (English: Decentralized finance, DeFi (commonly known as DeFi) is a type of finance based on blockchain. It does not rely on financial institutions such as brokers, exchanges or banks to provide financial instruments, but uses smart contracts on the blockchain (such as Ethereum) to conduct financial activities.

DeFi revolves around decentralized applications (also known as DApps) that perform financial functions on a distributed ledger called a blockchain, a technology originally popularized by Bitcoin. It has since become more widely used.

Trading is not conducted through a centralized intermediary such as a cryptocurrency exchange or a traditional stock exchange on Wall Street, but takes place directly between participants, mediated by smart contract programs. These smart contract programs, or DeFi protocols, often use open source to run software built and maintained by a community of developers.

DApps are typically accessed through Web3-enabled browser extensions or applications, such as MetaMask, which allows users to interact directly with the Ethereum blockchain through a digital wallet.

Many of these DApps can interoperate to create complex financial services. For example, stablecoin holders can borrow assets like USD coins or DAI into liquidity pools in borrow/loan protocols such as AAVE, and allow others to borrow those digital assets by depositing their own collateral, typically exceeding the amount of the loan.

The protocol automatically adjusts interest rates based on the immediate demand for the asset. Some DApps obtain external (off-chain) data, such as asset prices, through blockchain oracles.

In addition, Aave has launched “flash loans,” unsecured loans of any amount that can be taken out and proven to be repaid in a single blockchain transaction. While flash loans can have legitimate uses, such as arbitrage, collateral swaps, self-liquidation and unwinding leveraged positions, multiple vulnerabilities in DeFi platforms have exploited flash loans to manipulate cryptocurrency spot prices.

Another DeFi protocol is Uniswap, which is a decentralized exchange, or DEX, that runs on the Ethereum blockchain. Uniswap allows trading of hundreds of different ERC20 tokens issued on the Ethereum blockchain.

Rather than using a centralized exchange to fill orders, Uniswap encourages users to form liquidity pools in exchange for a share of the trading fees traders earn by exchanging tokens within and outside the liquidity pools.

These liquidity pools allow users to switch from one token to another in a completely decentralized manner while maintaining control of their funds. At the same time, liquidity providers are encouraged to deposit tokens for a portion of the fees generated by transactions.

After pooling their tokens, liquidity providers may remain completely passive, as the smart contract automatically adjusts the liquidity provision logic based on current market prices.

Thus, DEXs are powered by automated market makers based on mathematical formulas, making it possible to estimate the exchange rate between two assets by taking into account the liquidity present in the protocol.

Since there is no centralized party running Uniswap (the platform is ultimately governed by its users) and any development team can leverage the open source software, there is no entity to check the identity of people using the platform to comply with KYC/AML Regulation. It’s unclear what stance regulators will take on the legality of platforms like Uniswap.

History

The stablecoin was based on the lending platform, MakerDAO, and was credited as the first DeFi application to gain significant usage.

It allows users to borrow Dai, the platform’s native token pegged to the U.S. dollar. Through a set of smart contracts on the Ethereum blockchain that govern the lending, repayment and liquidation processes, MakerDAO aims to maintain stable value on Dai in a decentralized and autonomous manner.

In June 2020, Compound Finance began rewarding cryptocurrency lenders and borrowers on its platform, offering a new cryptocurrency unit called COMP tokens in addition to typical interest payments to lenders , the token is used for the governance of the Compound platform but can also be traded on exchanges.

Other platforms have followed suit, launching a phenomenon known as "yield farming" or "liquidity mining", where speculators actively move cryptocurrencies between different pools on a platform and between different platforms Asset to maximize its total return, which includes not only interest and fees, but also the value of additional tokens received as rewards.

In July 2020, The Washington Post wrote a primer on decentralized finance that included details about productive farming, investment returns, and the risks involved.

In September 2020, Bloomberg stated that DeFi accounted for two-thirds of the cryptocurrency market in terms of price changes, and DeFi collateral levels had reached $9 billion. Ethereum saw a rise in developers in 2020 attributed to increased interest in DeFi.

In September 2020, Bloomberg stated that DeFi accounted for two-thirds of the cryptocurrency market in terms of price changes, and DeFi collateral levels had reached $9 billion. Ethereum saw a rise in developers in 2020 attributed to increased interest in DeFi.

DeFi has attracted large cryptocurrency venture capitalists such as Andreessen Horowitz, Bain Capital Ventures, and Michael Novogratz.