区块链充币,区块链奖励的钱从哪里来

区块链充币和区块链奖励是区块链技术的重要部分，它们的实现依赖于三个关键技术：智能合约、分布式账本和算力竞赛。本文将介绍这三个关键技术，以及它们如何为区块链充币和区块链奖励提供支持。

智能合约是一种特殊的计算机程序，它可以在区块链上执行。它是一种可以自动执行合同条款的软件，可以让双方在没有中介机构的情况下进行交易。它的核心特性是可信性，即只有当满足特定条件时，智能合约才会执行。它可以用来实现区块链充币和区块链奖励的自动化，从而实现安全、可靠的交易。

分布式账本是一种分布式数据库，它可以存储区块链上的交易记录。它是一种去中心化的账本，可以记录所有参与者之间的交易，并且可以在网络上实时共享。它可以被用来跟踪区块链充币和区块链奖励的流动，从而保证交易的安全性和完整性。

算力竞赛是一种加密算法，它可以用来验证区块链上的交易。它是一种竞争性的过程，参与者必须通过计算机算力来解决特定的数学问题，以获得奖励。算力竞赛可以用来验证区块链充币和区块链奖励的交易，从而保证交易的安全性。

以上就是区块链充币和区块链奖励的三个关键技术：智能合约、分布式账本和算力竞赛。它们可以为区块链充币和区块链奖励提供安全、可靠的支持，从而实现可信赖的交易。

A. What is blockchain and how to make money with blockchain

Blockchain is computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm, etc. new application models. The so-called consensus mechanism is a mathematical algorithm that establishes trust and obtains rights and interests between different nodes in the blockchain system.

How to make money in the blockchain:

1. Earn commissions through promotion.

The blockchain approach is to first register an exchange account, generate your own invitation link, and then promote it. If someone registers the exchange through your link and generates transactions, you will get a commission.

2. Coin speculation.

Speculating in currencies is like speculating in stocks. Coin speculation is a way to make money on the Blockchain with the lowest threshold.

3. Mining.

"Mining" in Bitcoin is the accounting process. This process requires grabbing, and if you grab the opportunity to bookkeeping rights, you will be rewarded, and the reward is Bitcoin. This behavior is "mining".

4. Develop wallet.

The wallet is the infrastructure of the blockchain, just like the "Alipay Zheng Xinque" or "WeChat Pay" of the blockchain.

Extended information:

1. Blockchain is an important concept of Bitcoin. It is essentially a decentralized database and serves as the bottom layer of Bitcoin. technology. Blockchain is a series of data blocks generated using cryptographic methods. Each data block contains information about a Bitcoin network transaction and is used to verify the validity of its information (anti-counterfeiting) and generate the next block. piece.

2. Blockchain was born from Satoshi Nakamoto’s Bitcoin. Since 2009, various Bitcoin-like digital currencies have appeared, all based on public blockchains.

3. On January 20, 2016, the Digital Currency Seminar of the People’s Bank of China announced that it had achieved phased results in digital currency research. The meeting affirmed the value of digital currency in reducing the issuance of traditional currency and stated that the central bank is exploring the issuance of digital currency. The expression of the People’s Bank of China’s Digital Currency Seminar has greatly enhanced the confidence of the digital currency industry. This is the first time that the five central bank ministries and commissions have expressed a clear attitude towards digital currencies since they issued a notice on preventing Bitcoin risks on December 5, 2013.

Blockchain - Network

B. What is blockchain

In the simplest terms, blockchain is a distributed classification account.

To understand what this means, we first have to look at its opposite: a centralized ledger. Because blockchain technology started with finance, we will also introduce it below using banks as an example.

The following is our process for using bank debit card transactions:

You can swipe your card to purchase goods in stores.

The merchant sends a statement to your bank for the agreedamount.

Your bank will verify that you may have authorized the purchase.

The bank sends the money to the merchant.

Finally, the bank records this information in its ledger.

There’s a lot of technology involved here, but that’s basically it. The last step is important - the bank records all transactions made by the customer. This ledger goes all the way back to the first transaction the bank made.

This ledger is kept, maintained and regulated by the bank. You can read it in your online bank account, but you can't change it. The bank has complete control. If it decides to make a change, there's nothing you can do about it.

Crucially, if hackers were able to access a bank’s ledger, that could cause a lot of problems. They can change the account balance to make it look like certain transactions never occurred, etc.

This is why distributed ledgers are so cool.

Blockchain Network Visualization

If a bank operates on a distributed ledger, each member of the bank will have a copy of the ledger, and whenever any member of the bank When they make a purchase, they tell every other member of the bank.

Each member will validate the transaction and add it to the ledger (the added records are called "blocks"). This has some important benefits, as there is no centralized authority that can manipulate records. Hackers accessing one ledger won't be a big problem because other ledgers can easily verify it.

On the other hand, it requires a lot of work. In short, the second system is blockchain (at least in financial scenarios).

As mentioned above, blockchain is a decentralized list of transactions. If I send Xiao Ming 2 Bitcoins, I send a message to everyone in the network saying "I am sending Xiao Ming 2 Bitcoins" and they all record the transaction.

The future of blockchain, how will it change our lives?

One thing that is important about blockchain is that it is a public resource and no one really owns it because everyone owns it.

Blockchain is not just science fiction. We don’t need to understand the mechanism behind this technology, but you do need to understand that it may completely change our lives in the next 20 years.

This may sound bold, but remember, 20 years ago we were browsing the Internet on Netscape, using state-of-the-art Motorola flip phones, and buying our first DVD players. At that time, if we imagined that a computer could be held in our hands and that we could buy cars, make payments, and watch movies, it would have been considered a fantasy.

While the impact of blockchain may not be as obvious as the Internet or as tangible as mobile phones, blockchainIt will effectively solve many troubles in daily life. Such as intermediaries cheating people, transaction delays, etc. In our current lives, middlemen are everywhere and we take them for granted as a part of life. If one day these intermediaries cease to exist, you will find that the world will become a different place.

Imagine that by 2040, blockchain may become a mature and widely used technology. When one day you can't live without the blockchain just like you can't live without the Internet now, you will be surprised to find that this decentralized accounting technology has simplified the complexity and become a part of your lifestyle

C. Why does the blockchain need to issue currency

We know that the country has always advocated a "coinless" blockchain. It means that the chain does not require ‌‌‌‌ coins, and it supports technology development but does not support the issuance of coins.

Of course, the currency here is what we often call TOKEN, which originally meant token (temporary) in computer identity authentication. With the popularity of blockchain and digital currency, people are more interested in TOKEN. The translations are diverse, including tokens, points, certificates, logos, indicators, and more.

The understanding of TOKEN in the market is mainly divided into two categories.

In the first category, 99% of people think TOKEN means token, because 99.9% of projects do the same. Establish a foundation, build a website, write a white paper, and then launch an ICO. Because most of the project is still in the conceptual stage, the TOKEN itself has no other meaning except transaction, so people call it a token, and it is implemented to some extent. Functions of money.

The second category, professionals and institutions are more willing to translate TOKEN as a proof of equity, or a pass. For example, a person's identity certificate, academic certificate, equity, bonds, points, bills, etc. are all authentic and cannot be tampered with due to the proof of equity. Every proof of stake becomes more secure and reliable through cryptographic protection.

So, blockchain is not just a technology, it is a new way of production and organization, and even a new way of thinking.

So, the question now is, do blockchain projects have to issue coins?

Answer: No coins are issued. Not all blockchain projects need to issue coins, and those that issue coins are not necessarily blockchain projects.

For example, in the alliance chain, there is no need to issue coins. For example, Tencent's Q coin is, in principle, a currency, but it is not a blockchain project.

So, there is no correlation between the two, but if it is a public chain, it needs to issue coins. why?

Let’s take Bitcoin as an example. As a public chain, the Bitcoin system must rely on the existence of coins. The public chain obtains the stability and non-tamperability of its system through nodes distributed around the world, and these propertiesIt is the foundation for the survival of public chains.

Just imagine, if the Bitcoin system is unstable or can be easily tampered with, Bitcoin will be worthless. These nodes are not set up by one or several companies, otherwise they will be equivalent to private chains or alliance chains. These nodes must be dynamically constructed by many participants. The existence of these nodes must require the existence of some kind of incentives, otherwise why would the builders of these nodes participate in your system. And this incentive must be integrated with the blockchain system and must be a currency.

So, why should it be a currency instead of a legal currency, such as RMB, as an incentive?

If RMB is used as an incentive, since RMB must be stored in a RMB account, and this account itself is centralized, it is too easy to be controlled. Think about why domestic Bitcoin exchanges are so afraid of the central government. I understand, I am afraid of being weaned. In addition, the RMB cannot chemically react with the smart contracts within the blockchain.

Electronic currency issued by the central bank cannot be used as the native currency and incentive of a certain blockchain system. Why?

If the central bank or a certain wealthy person wants to destroy a certain project, they only need to use enough electronic currency to build enough nodes and carry out 51% attacks. Therefore, use the electronic currency issued by the central bank as the native Coin and incentive blockchain systems are also not possible. Blockchain projects that use independent native coins and incentives do not have this worry.

Because if a person or organization wants to obtain enough nodes to carry out a 51% attack, it must first obtain more than 50% of the sufficient coins, and the number of coins on the market is certain. , so before he got enough coins, the skyrocketing price was unbearable for him.

Therefore, public chain projects must have coins. Public chain projects without coins are like a castrated person.

And only by reasonably stimulating output through tokens can production relations be changed and the value of the blockchain be brought into play. Therefore, the project must have TOKEN. TOKEN can promote the development of the project faster. TOKEN solves the problems of incentives and consensus. Incentives solve the problem of autonomy. The economic ecosystem of positive autonomy plus the underlying technology of the blockchain is a perfect solution. combination.

D. How to play the yotta order

The yotta order requires real name registration. Through the Yotta command, you can intercept tasks and make small money easily by completing the tasks. Of course, if you want to make big money, you have to invest.

Yotta Ling is a very popular mobile blockchain mining software. It allows you to quickly and quickly provide satisfactory mining services online. Yotta Ling allows you to easily make money at home with zero investment. Currency The information is in line with the world, updated 24 hours a day, and has online guidance from investment experts. Yotta Order allows you to earn commissions online with your friends and easily mine and make money.

Detailed information:

Users can easily make money here. No investment is required. They only need to follow the process to make money.

The operation is simple, the interface is simple and beautiful, and there are rich tasks waiting for you to do every day. Users can operate online anytime and anywhere. They only need to sign in or complete tasks to get rewards every day. Register now and you will get 500 as a gift. Coins, lots of rewards.

You can easily make money without leaving home. The interface is simple and the operation is simple. Users only need to point their fingers to operate. There are a wealth of tasks waiting for you to complete. Users can make money by checking in every day or inviting friends, sharing, etc.

Newcomers will receive 500 coins as a gift when registering now. If you accumulate more coins, you can exchange them for cash or go to the mall to redeem products.

E. How to issue tokens in blockchain projects is enough to read this article

Everyone has different understanding and usage of Token. We usually use blockchain technology to understand and use tokens. Thinking about

Token, in the initial stage of blockchain development, you can simply understand Token as "points" or "virtual currency" in real life

such as refueling The car wash shop membership card points at the station, the barber shop downstairs allows you to apply for it

Spend 2,000 to get a 1,000 hair salon membership card, the kindergarten teacher gives the little red flowers to the children... Mainly for motivation

A virtual currency of the Lord that is generally recognized within a certain range. You can use the

Token I gave you at that time to replace some of my items or equivalents. currency.

After the emergence of Ethereum ERC20, Token entered the second stage. As a certificate for raising Ethereum, it can be traded on

exchanges to automate the ICO process.

After the birth of the translation of token, our understanding of Token has entered the third stage. The connotation of Token has been further

expanded. Token is no longer limited to tokens or ICO tokens, but also has usage rights, income rights, etc.

Attributes, areas Blockchain encryption technology can ensure that all symbols that cannot be tampered with can be used as tokens, that is, they have exclusive use rights. When their exclusive use rights are placed in the value network, they are converted into general use rights. , can

further circulate; that is, only at this stage can the development of the Token economy be possible.

Now, the development stage of domestic Token is generally in the second stage. The primary market of virtual currency has been ruined, and many people are rushing to launch blockchain. Item, findTalent, build a team, write a blockchain project white paper, find

industry leaders’ platforms, do community activities, form a community, and then go to the exchange to issue your own token. To make a token

only requires 0.2 ETH. After it is issued on the exchange, as long as enough people subscribe for your Token, it will instantly become

thousands With ETH, leeks can be easily harvested.

Warm reminder: Coin issuance itself is not a financing act, and the currency can simply be used as a loop within the project ecology

. Only public ICO after the issuance of coins is a financing activity. Our country clearly prohibits ICO.

Issuance of currency for financing (ICO) is already illegal.

So, what are the specific procedures for issuing coins? Today I will bring you some useful information! Teach you how to use smart contracts

to issue your own virtual currency, which is Token.

Now it is relatively easy for us to issue a currency. This is all thanks to the ERC20 protocol. As one of Ethereum's

protocols, it stipulates the basic structure of the token contract. Any token that complies with the ERC20 protocol can be used in other applications (wallets, exchanges, etc.). With the ERC20 protocol, we do not need to repeatedly develop tokens

Basic functions greatly reduce the threshold for token development, allowing developers to apply tokens to more fields and develop
>
Start more ICO projects; more conveniently, since different ERC20 tokens are compatible with the ERC20 protocol, transactions between two ERC20 tokens can be carried out

.

F. In addition to donations, what else can blockchain public welfare do?

With the urgent shortage of resources, major Internet companies have taken various actions to actively rescue areas with severe epidemics such as Wuhan. . In this rescue operation, we also saw that some blockchain companies are also taking active actions. Incomplete statistics show that as of now, blockchain traders include Ant Financial, Du Xiaoman Finance, Qulian Technology, Huobi, Ouke Group, Zhen Fund, Quantum Chain Foundation and other blockchain-related companies. Donation: Du Xiaoman Financial On January 27, Du Xiaoman Financial announced on Weibo that it would invest 10 million yuan in cash to the Internet Epidemic Special Fund to fully support the series of efforts to fight the epidemic.

Ant Financial On January 27, Alipay and Ant Insurance, a subsidiary of Ant Financial, set up a "health insurance fund" for medical staff across the country, which can be used in public hospitals of secondary level and above or designated treatment centers designated by the National Health Commission. Medical staff in institutions participating in the fight against the epidemicAll members can receive it. After successful receipt, during the epidemic period announced by the National Health and Medical Commission, if medical staff are unfortunately infected while fighting the epidemic, they can apply for a 100,000 yuan security fund after diagnosis; if they unfortunately die due to illness, they can apply for a 500,000 yuan security fund. Medical staff search for "Ant Insurance" blockchain traders on the Alipay APP homepage and enter the page to claim it. The function of collecting on behalf of family members and colleagues is under development.

Qulian Technology According to the Qulian Technology official account, after the Wuhan New Pneumonia Prevention and Control Headquarters issued an announcement on accepting social donations on January 25, Qulian Technology donated 100,000 N95 medical masks. Sent to 10 hospitals including Wuhan Youfu Hospital, Wuhan Xinzhou District Traditional Chinese Medicine Hospital, and Central Theater Command General Hospital (Wuchang Park). Binance’s Changpeng Zhao tweeted that Binance has pledged to provide 10 million yuan ($1.5 million) to help people infected with the novel coronavirus in Wuhan. Changpeng Zhao said: "We have not issued any statement. But the Binance Charity Foundation and the Binance team have been very busy in recent days. We still need help with local logistics arrangements." Huobi tweeted on January 27 Bo announced that Huobi Charity, a subsidiary of Huobi Group, will donate 10 million yuan for global procurement of medical supplies. Huobi said the first batch of medical supplies, 20,000 3M protective masks, has arrived in Hubei and Hunan. In the next 1-2 days, 200,000 sets of medical protective materials will be delivered to areas with severe epidemics. At the same time, Huobi collects information on the shortage of front-line supplies from netizens from all walks of life, saying that it will provide it to those in demand as soon as possible! Ouke Group On January 27, Ouke Group established a special fund of 10 million yuan for epidemic prevention and control, and joined hands with the China Charity Federation to support front-line protection work. According to insiders, the donated funds will be used for the purchase of medical supplies and the payment of pensions to frontline medical staff. At the same time, Ouke Group has mobilized staff at home and abroad to purchase materials around the world, and the first batch of medical supplies has been shipped to the areas hardest hit by the epidemic. Public chain project TOP Network On January 27, Wuhan Fifth Hospital successfully signed for the first batch of medical masks donated by the blockchain public chain project TOP Network, totaling 6,000 pieces. On January 23, after TOP Network learned about the shortage of medical supplies in Wuhan, it immediately decided to donate medical masks to Wuhan and mobilized the community to actively contribute to the disaster area. Due to the lack of medical supplies, TOP Network also helped multiple blockchain charitable organizations purchase tens of thousands of N95 masks. Qtum Quantum Chain Qtum Quantum Chain Foundation announced that it will donate 200,000 yuan to the Hubei Charity Federation for virus epidemic prevention and control. The Quantum Chain Foundation stated that the funds donated this time will be used to purchase epidemic prevention materials, family pensions for those who died due to the epidemic, volunteer insurance, protective equipment and living allowances. ZhenFund According to official news from ZhenFund, on January 26, 2020, ZhenFund announced the completion of the transfer to Hubei ProvinceThe Charity Federation donated 2 million yuan. Zhen Fund stated that we hope that through our modest efforts, we can help the Hubei Provincial Anti-epidemic Department purchase more urgently needed medical supplies, treat more patients in need of help, and contribute to the fight against the epidemic. The medical workers on the front lines send our condolences and solidarity. We will continue to pay attention to the development of the epidemic and are ready to work with people from all walks of life to contribute more to the fight against the epidemic. According to Krypton Capital, Maggie Wu of Krypton Capital launched the “Blockchain Charity Organization” blockchain trader. Currently, more than 50 people have participated. It has raised 45,000 USDT (approximately 300,000 RMB) in charity donations and donated funds to the world. Purchase medical supplies from various places. Besides donating, what else can blockchain companies do? During this epidemic, from the initial issue of information disclosure to the transparency of the entire donation process, the "trust machine" of blockchain can actually be used. The transparency, non-tamperability, anonymity, traceability and other characteristics of blockchain are naturally suitable for the charity industry. Now, many charitable organizations have tried to join forces with enterprises. Ant Financial Charity uses blockchain technology to track fundraising and establishes a third-party publicity system to disclose blockchain capital flows to facilitate data statistics and project execution tracking for public welfare organizations; Beautiful China joins forces with JD Charity to implement blockchain-based Material donation to schools in remote mountainous areas; Tencent’s public welfare search, applying the multi-node blockchain traders of the alliance chain, linking WeChat, 404 family search, baby home and other systems to achieve information exchange. This epidemic originated from some people eating wild animals. After this epidemic, people should pay enough attention to food safety. The fundamental reason for the frequent occurrence of food safety incidents lies in the opacity and asymmetry of information between the government, enterprises, sellers and final consumers. At the same time, different accounting methods are used in planting, production, transportation, storage, sales and other links, resulting in very poor food traceability. Blockchain technology promotes the further improvement of the food safety traceability system. Through the tamper-proof distributed ledger technology combined with the Internet of Things and other technologies, the entire process of food can be traced from source information collection and recording, production and processing, warehousing and logistics. At the same time, blockchain technology brings third-party regulators and consumers into the regulatory system, breaking information islands and achieving process transparency to a certain extent.

At present, Internet companies such as JD.com, Suning, Internet, and Alibaba have begun to deploy blockchain traceability systems, and some startups are also targeting the blockchain traceability market. If we establish a complete food traceability system, people can easily check the source when buying food, which may prevent such incidents from happening again to a certain extent. However, all technologies are not omnipotent, and preventive behaviors are ultimately implemented by people. Special reminder: The number of cases of pneumonia caused by the new coronavirus continues to increase. Readers and friends should try to avoid gatherings during the Spring Festival, wash hands frequently, wear masks in public places, drink more water and rest