企业币有区块链吗知乎,企业币有区块链吗为什么

Ⅰ Can Internet companies issue virtual currencies?

Hello friends
Yes, many altcoin enterprise coins are issued by Internet companies. What is the real virtual currency? Blockchain technology is used to measure the issuance of your Bitcoin. Hanbiruide uses this technology and hopes to adopt it. Thank you

Ⅱ How can enterprises build their own blockchain

Hello , thank you for the invitation!

How can enterprises build their own blockchain?

With the popularity of various currency transactions, the development of the exchange industry has been driven. So as a novice who wants to cross industries, how to establish a blockchain exchange development company? Chainsoft Network summarizes the following points for you.

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1. Determine the operating scope of the exchange development company

Determine the company's The scope of operations is very important, as it determines whether the company has the potential to be profitable. Relevant laws and regulations vary from region to region every day, so the first step is to understand the local laws and regulations, and obtain the necessary licenses and approvals to open a Bitcoin exchange according to your scope of operations, so as to avoid violating local laws and regulations, and bring To cause unnecessary trouble.

2. Check the country’s regulations and compliance requirements

Almost all governments require entities involved in currency exchange businesses to comply with Know Your Customer (KYC) norms. KYC is the process by which businesses verify the identities of their customers through government-issued ID cards or passports. The main purpose here is to prevent money laundering. Make sure to comply with your country’s KYC norms and integrate suitable customer verification procedures in your exchange.

3. Work with a bank or payment processor

You need to work with a bank or payment provider to process payments via fiat currency. You can choose a trustworthy bank with extensive online facilities.

4. Create liquidity on your exchange

Any exchange needs liquidity to operate successfully. Customers are hesitant to place an order or even deposit funds unless they see complete order and trading activity. New trading naturally encounters liquidity issues.

5. Ensure high-level security of trading and customer data

Any exchange development company needs top-notch security to ensure exchange operators and traders’ funds are maintained Safety. This should also apply to your customers’ private data, including their KYC details and bank account information. The Gox breach, a security flaw that went unnoticed for years, resulted in the theft of nearly 1% of all Bitcoins in circulation at the time. According to Chainsoft Network, one-third of all Bitcoin exchanges were hacked between 2009 and 2019. Therefore security must be your top priority in trading.

6. Establish customer support channels

Finally, customer support is another important component of a successful exchangepoint. Staff are needed to approve KYC requests, answer customer complaints, process deposits and withdraw fiat currency, etc. A fast customer support mechanism ensures that your customers start trading from the day they sign up and generate revenue for your exchange.

I hope this helps you solve related problems. For more details, please feel free to consult and discuss!

Ⅲ What are the problems faced by enterprise applications of blockchain

1. What exactly do you want to accomplish?

Look carefully at your Requirements, ask yourself if you really need blockchain. Do you need additional guarantees for the protocol provided by the blockchain, or do you just need a distributed database?

2. How much do you trust your partners?

Untrusted business partners can severely impact blockchain projects. Moreover, they may also affect the blockchain’s proof-of-work or proof-of-stake.

3. How public or open do you need to be?

Who needs to participate in your blockchain? There is a continuum between public blockchains and Bitcoin or Ethereum, The smallest, most carefully controlled blockchain. I can imagine some special-purpose public blockchains, such as power microgrids. I can imagine blockchain in financial services serving only a small group of partners and being private in nature. A blockchain that only serves one organization may look like a blockchain, but it has no value.

4. What are your data integration issues?

The biggest issue facing enterprise blockchain may not be the protocol, but integrating all the data used by blockchain participants Legacy data formats and data structures. Healthcare blockchain is a good example. There are hundreds of medical record formats in use, and any medical blockchain will have to do some extra work to handle them. Any blockchain that spans enterprise boundaries (or even blockchains within enterprise boundaries) will need to deal with data integration issues that can be more difficult to solve than building the blockchain itself.

5. If you needed “miners”, who would they be and how would you compensate them?

In most current blockchains, including Bitcoin and In Ethereum, "miners" are all about validating the consistency of the blockchain and adding blocks. They won't do this work for free. Cryptocurrency ICOs are extremely popular, and it's easy to pay miners with cryptocurrency (after all, that's what Bitcoin and Ethereum do), but it's hard to imagine enterprise blockchain projects doing the same.

6. What are your performance requirements? How will you meet them?

The Bitcoin and Ethereum blockchains currently process approximately 12 transactions per second. For many enterprise applications, this is too slow, by orders of magnitude. You need to think about what kind of performance you need, and how you're going to achieve it. There are many possible solutionsSolutions include Bitcoin’s Lightning Network, which replaces the computationally intensive “proof of work” performed by miners, and permissioned blockchains such as Hyperledger’s Fabric.

7. Are there any legal issues?

Recently, I saw several people asking whether blockchain applications can comply with GDPR (General Data Protection Regulation) and others Regulation. This is undoubtedly uncharted territory. I think the answer is that blockchain cannot comply; the answer will depend on the data you store in the blockchain, how the data is used, and how private or public the blockchain is.

IV Classification of blockchains

Currently blockchains are divided into three categories, among which hybrid blockchains and private blockchains can be regarded as: generalized private chains, public blocks chain public blockchain. This means that any individual or group in the world can send transactions, the transactions can be effectively confirmed by the blockchain, and anyone can participate in its consensus process. Public blockchain is currently the earliest blockchain and the most widely used blockchain. Each virtual digital currency of the Bitcoin series is based on a public blockchain, and there is only one blockchain in the world corresponding to this currency.
Extended information
1. Industrial blockchain industry blockchains: multiple pre-selected nodes in the group are designated as bookkeepers, and the generation of each block is jointly decided by all pre-selected nodes (pre-selected nodes participate in the consensus process), others Access nodes can participate in transactions but do not interfere with the accounting process (essentially, it is managed bookkeeping, but it becomes distributed bookkeeping). How many pre-selected nodes and how to determine the bookkeeper for each block becomes the main risk point of the blockchain ), anyone else can make limited queries through the blockchain’s open API. Private Blockchain Private Blockchain ((privateblockchains)): Only the general ledger technology of the blockchain is used for accounting. It can be a blockchain with exclusive written permission from a company or individual. This chain is not much different from other distributed storage solutions. At present (December 2015), conservative giants (traditional finance) want to try private blockchains, while the applications of public chains, such as Bitcoin, have been industrialized, and the application products of private chains are still being explored. Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithms. Blockchain is an important concept of Bitcoin. Essentially, it is a decentralized database.
2. At the same time, as the underlying technology of Bitcoin, it is a series of data blocks associated with encryption methods. Each data block contains a batch of Bitcoin network transaction information, verify the validity of its information (anti-counterfeiting) and generate the next block. In fact, the word blockchain does not appear in the original English Bitcoin white paper, but appears in blockchain. In the earliest Bitcoin white paper, blockchain was translated as blockchain. This is ChineseThe earliest time when “blockchain” appeared. The Cyberspace Administration of China issued the "Blockchain Information Service Management Regulations" on January 10, 2019, which came into effect on February 15, 2019. In a narrow sense, a blockchain is a chained data structure that combines data blocks in chronological order, and a tamper-proof and forgery-proof distributed ledger guaranteed by cryptography. Broadly speaking, blockchain technology is a new distributed infrastructure and computing method that uses blockchain data structures to verify and store data, uses distributed node consensus algorithms to generate and update data, and uses cryptography to Ensure the security of data transmission and access, using smart contracts composed of automated script code to program and operate data.

IV What benefits does the application of blockchain technology bring to enterprises

Blockchain classification:

1 Private chain

Refers to a blockchain with certain centralized control. Just using the general ledger technology of the blockchain for accounting, it can be a company or an individual, with exclusive write permission to the blockchain. This chain is not much different from other distributed storage solutions. The only participating nodes are the users themselves, and data access and use are subject to strict permission management. Since the alliance chain has certain centralized control, it can also be considered to belong to the category of private chain.

Features: 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. Generally used for internal audit. The vice president of technology at Huobi Network believes that private chains do have a large number of scenarios that can meet the needs of the real world. Limited decentralization makes it easier to reach consensus, can make transactions faster and more efficient, and can provide more controlled function. Decentralization is the core value of blockchain technology. If the private chain cannot fully utilize the decentralized trust foundation constructed by the public chain in practice, its development space will be limited.

2 Public Chain

Public blockchain is the earliest blockchain and the most widely used blockchain at present. It refers to a blockchain like the Bitcoin blockchain that is completely decentralized and not controlled by any institution. Any individual or group in the world can send a transaction, and the transaction can be effectively confirmed by the blockchain, and anyone can participate in its consensus process. Participants in the consensus process maintain the security of the database through cryptography and built-in economic incentives.

Features: Completely open, uncontrolled, relying on encryption technology to ensure security.

3 Alliance Chain

A certain group designates multiple pre-selected nodes as bookkeepers. The generation of each block is jointly decided by all pre-selected nodes. Other access nodes You can participate in transactions, but you are not involved in the accounting process (it is essentially still managed accounting, but it becomes distributed accounting. How many pre-selected nodes and how to decide the accountant of each block becomes the main risk point of the blockchain) , anyone else can make limited queries through the blockchain’s open API.

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.

Prospects:

The development of blockchain technology has also brought about changes in the operational concepts of various industries. New technologies and new concepts have promoted new developments in various industries. This kind of The impact of the driving force on society and the promotion of economic activities are also huge. Many new industry phenomena will occur one after another, and the public is also waiting and watching, hoping that this brand-new technology will be used by various industries and better benefit all industries. .

Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithms. The so-called consensus reserve mechanism is a mathematical algorithm in the blockchain system to establish trust and obtain rights and interests between different nodes.

VI How to join the blockchain

1. Buy your own equipment for mining
Now someone has invented a "mining machine" specially used for mining. Ordinary individuals want to Participating in mining is also relatively simple. You only need to plug in the power supply and network cable to the mining machine to start running. However, mining also has risks. Bitcoin output is halved every four years. In addition to the costs of mining machines, electricity bills, maintenance, etc., there are also risks such as unstable calculations and power outages. Moreover, the operation of mining machines is very loud, which will affect rest at home. , you need to choose a "mining machine" with high computing power and low power consumption, and then find a basement or warehouse to mine. Generally speaking, the cost is very high. If you encounter a bear market in the currency industry, the miners will be the worst off.
2. Participate in currency speculation or currency hoarding
As the most successful project of blockchain technology, virtual currency is truly an investment suitable for most investors. “Perhaps not everyone has the capital to buy and sell virtual currency itself; but to trade such as the virtual currency trend trading method launched by Jinsheng Options, the cost of US$5 is still something that many ordinary investors can easily do, and no matter whether it goes up or down, The feature of making money can increase the possibility of investors making profits several times." said an investor with 3 years of experience in virtual currency investment.
3. Do blockchain self-media
In the early days of the blockchain market, many people did not understand what blockchain was and wanted to participate, which inevitably gave birth to a blockchain knowledge payment market. So far, there are not many media working on blockchain, so there is still a broad demographic dividend. You can write articles, record videos, broadcast voices, and even make live broadcasts. The possibilities are endless: investment experiences, project analysis, industry news, welfare selections, and knowledge popularization.
4.ICO
ICO (abbreviation of Initial Coin Offering), initial coin offering, is essentially blockchain crowdfunding and a way for blockchain startups to raise funds from the public. . Some friends may want to participate in ICO projects, thinking that the returns are higher than currency speculation, just like the originalStock listing is better than buying and selling stocks in the secondary market. However, there are currently many ICOs in the market that are deceptive. Many white papers are too lazy to write and they are just raising funds. Most of them are air coins and pyramid schemes. ICO is extremely risky and is classified as illegal in China. It is not recommended for ordinary investors to participate.
5.IFO
IFO (Initial Fork Offerings) is the first fork currency issuance. They generate new tokens by forking the Bitcoin blockchain, claiming that they can achieve functions superior to Bitcoin, which is currently a way to attract attention.
Investing in blockchain is the same as high-risk investments such as stocks, with higher costs and risks, and the pressure you need to bear is unmatched by ordinary investments. Therefore, everyone must think carefully before entering the currency circle.

Ⅶ What are the three major public chains of blockchain?

Public chain, the abbreviation of public chain, means that anyone in the world can read it, anyone can send transactions and transactions can Obtain valid confirmation of a blockchain in which anyone can participate in the consensus process.

1. The top three public chains in the world
BTC, ETH, and EOS (by market capitalization) are three heavyweight products, representing Blockchain 1.0, Blockchain 2.0 and Blockchain 3.0 respectively. Three stage.

1. Bitcoin BTC (Blockchain 1.0)
Bitcoin has emerged as a new type of digital currency and global payment network since its birth in 2009. BTC is also the most successful and mature application of blockchain. , now in many situations, BTC is much more famous than blockchain.

2. Ethereum ETH (Blockchain 2.0)
In layman’s terms, Ethereum is an open source platform digital currency and blockchain platform that provides developers with a platform to build and publish applications on the blockchain. . Ethereum can program, decentralize, guarantee, trade anything, vote domain names, financial exchanges, crowdfunding, company management contracts and most agreements, intellectual property, and hardware-integrated smart assets, etc.

3. Yuzu EOS (Blockchain 3.0)
EOS appears as an enterprise-level blockchain operating system based on Bitcoin and Ethereum, which is easier to use and more powerful than the former. EOS provides all application developers with many functions such as database account permission settings, execution scheduling authentication, and network communication.

2. The world's three major exchange public chains: Huobi Chain, Binance Chain, and OKEx Chain OKChain
1. Developed by Huobi Chain, the world's largest trading platform, Huobi Chain is An independently innovative supervised blockchain operating system for the financial field, based on blockchain global asset digitization and financial market infrastructure. At the same time, based on the consideration of injecting the long-term value of HT into a unified value carrier, HT will serve as the only underlying token of the Huobi public chain.
2. Developed by Binance, the world’s second largest trading platform,Binance Chain started early in terms of application, and is currently mainly circulated on DEX and asset chains. Binance Chain is a digital asset creation and exchange platform, with BNB as the main chain token
3. Developed by OKEx, the world's third largest trading platform, OKChain is a more scalable, high-transaction processing capability trading and smart contract platform, OKChain Developed based on Cosmos-SDK, the consensus uses DPOS. OKB is the underlying token of the OKEx ecosystem.