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What is the principle of digital currency wallet address

Publish: 2021-04-15 07:13:17
1.

Many small white just admission, was the private key, public key, address, and other relations confused. Some of them even lost their private key. They had money on the address, but they just couldn't get it out. Today, Xiao will try to figure out the relationship between the private key, the public key and the address

The relationship among < H2 > private key, public key and address is as follows:

the private key is converted into (generated) public key, and then converted into address. If there is bitcoin or integrity coin on an address, the private key converted into the address can be used to spend the above integrity coin. The generation of public key and address depends on private key, so private key is the most important

mobile wallet is the same, but the file management method of mobile phone is not as convenient as computer. Therefore, the general mobile wallet will provide a function called or similar to "export private key". Through this function, the private key can be exported in various forms

for example, bitcoin mobile wallet can be exported as a two-dimensional code, which can be printed or scanned on paper. When replacing a mobile phone, install a bitcoin wallet and scan the QR code to migrate bitcoin. Bitcoin mobile wallet and trustcoin mobile wallet can be exported as a clear text string and printed on paper - this is paper wallet

paper wallet allows users to spend your bitcoin or trustcoin at any terminal with bitcoin or trustcoin wallet

because the wallet is lost or damaged, the private key will be lost, and the transfer right of the digital currency will be lost completely. To prevent such tragedies, you should always back up the data in your wallet. In addition to the address, all the private keys are saved ring the backup

< H2 > summary
  1. the private key should be protected to prevent loss and forgetting. When the mobile phone clears the information, it is best to it by hand, but do not disclose it

  2. you should prevent your wallet from being lost or damaged, resulting in the loss of your private key and the loss of the transfer right of digital currency. Otherwise, you will not be able to withdraw more money, which is not useless

2. Withdrawal address, like bank card number, is used to receive digital currency assets. This address is equivalent to the account name in WeChat Alipay, but the account name is relatively unique, consisting of 34 letters and strings. One is generated when registering the blockchain wallet, and the other is generated automatically by the exchange for users. If you want to withdraw the currency, you need to fill in the withdrawal address. Just fill in the withdrawal address according to the withdrawal steps and reminders

warm tips:
1. The above explanations are for reference only, without any suggestions
2. Before investing, it is recommended that you first understand the risks existing in the project, and clearly understand the investors, investment institutions, chain activity and other information of the project, rather than blindly investing or mistakenly entering the capital market. Investment is risky, so we should be cautious when entering the market
response time: February 1, 2021. Please refer to the official website of Ping An Bank for the latest business changes
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3. It's a tool for managing and using digital currency.
4. Bitcoin is your money, your wallet is your tool for storing bitcoin, and the address is the interlayer in your wallet.
5. Kushen digital currency wallet guarantees that the user's private key will never touch the Internet. Its core function is to construct the transaction process offline in Kushen wallet and sign the transaction digitally
at the same time, Kushen users can set seed password and payment password to strengthen the multiple protection of Kushen wallet
the layered certainty of Kushen digital currency wallet allows users to manage multiple bitcoin addresses with a single seed password
Kushen digital currency wallet is easy to use. Kushen users can set service charges and multiple target bitcoin address book on the wallet to facilitate the management of multi account digital assets
Kushen digital currency wallet has only one screen as a single output device and only one camera as a single input device. He communicates with Kushen Internet app through two-dimensional code communication.
6.

Recently, Huawei and tpcast jointly completed the instry's first cloud VR service verification under 5g experimental network, realizing real-time cloud rendering of interactive CG (computer graphics) VR content, which is a revolutionary progress in the history of VR instry

from last year to this year, Huawei cloud seems to have sprung up. We can always see Huawei cloud's achievements in the media

according to the data on Huawei's official cloud website, Huawei released its cloud strategy in 2010, and then officially released its cloud operating system fusionsphere after three years, and there has been no substantial progress in the next four years. It was not until Xu Zhijun, vice chairman and CEO of Huawei, announced the establishment of cloud Bu ring the Huawei China ecological partnership conference in March 2017 that Huawei began to make full use of cloud computing and achieved rapid development

it can be said that Huawei cloud really started in 2017, which is quite late in the highly competitive cloud computing market, but the rapid progress of Huawei cloud is obvious to all, isn't it surprising for many people

coincides with the critical period of instry upgrading

public cloud has been developing for ten years in the world, and the first batch of customers are mainly Internet enterprises. In this generation of public cloud, Amazon, Microsoft and Alibaba have obvious advantages. But at present, two changes have taken place in the market: first, more customers of traditional enterprises or government agencies begin to migrate to the cloud, transforming the traditional architecture with cloud computing, big data and artificial intelligence technologies, and enjoying the dividends of these new technologies. Second, the last generation of public cloud has been developing for ten years, and the technology and architecture are facing upgrading. Especially with the help of a new round of artificial intelligence tide, it is the general trend for enterprises to go to the cloud, and creating cloud ecology has become the top-level construction goal of the cloud instry

It has such instry-leading data processing capabilities, but it does not touch data, which includes three sentences: the first sentence: Huawei does not use technical means to obtain customer data in the background, and recognizes the data sovereignty of the enterprise; The second sentence: Huawei does not commercialize customers' data and will never force enterprises to exchange data with Huawei; The third sentence: Huawei will open up its cloud and big data capabilities to help enterprises process data and give full play to the value of data

as we all know, the data on the public cloud is the most sensitive topic in the whole instry. Huawei has been emphasizing "don't touch data" since its first day. Under the guidance of this strategic idea, Huawei has won the trust of a large number of partners in a short time. By the end of 2017, Huawei cloud had nearly 2000 ecological partners. With the help of so many partners, it is impossible for Huawei cloud to be strong

"action group" corporate culture

people who know Huawei all know that this company is a typical "action group": if you don't do what you want to do, you have to do it, do it with all your strength, do the best, and do it to an incomparable degree. This is true of Huawei's enterprise business and Huawei's consumer business, which have continued to rise in recent years. Now it's Huawei's turn to cloud business

in any instry, it is the doers who really decide the direction of the instry, which is exactly where Huawei's culture lies. Huawei cloud Bu has been formally established for just one year, which not only shows its strength and sincerity to the instry, but also shows its low-key, pragmatic and honest attitude

on December 17, 2017, Huawei cloud and Tuowei Information System Co., Ltd. established cooperation to build nine public cloud instry solutions for the government and enterprises based on Huawei cloud; On January 27, 2018, Huawei cloud and UFIDA cloud jointly released four general enterprise services: Marketing cloud, collaboration cloud, tax cloud and U8 cloud; In February 2018, Huawei cloud officially released the deep learning service and blockchain service BCS; On March 15, 2018, Huawei cloud announced the opening of a Hong Kong data center to help enterprises reach the world and innovate in the future

the data shows that the number of Huawei cloud services has increased from 45 in 10 categories at the end of 2016 to more than 100 in 14 categories at present, including more than 60 solutions such as manufacturing, healthcare, EI enterprise intelligence, e-commerce, sap, HPC high performance computing, IOT, etc. Since the establishment of cloud Bu, the number of users and resource usage of Huawei cloud have increased three times

according to the market report from IDC, Huawei's cloud government cloud solutions are among the leading manufacturers in China's Government cloud market; Fusioncloud's private cloud solution ranks first in China

7. This hundred is actually related to the original characteristics of digital currency. The main chain token and the smart contract of the main chain token are the same address. For example, Ethereum and the smart contract of Ethereum are the same address. Ethereum, as a smart contract platform, has hundreds of thousands of contract tokens on it, all of which have an inheritance relationship, The most obvious feature is the same address in the wallet. Therefore, when transferring money, it is better to have the same name of the transfer token and the receipt token and belong to the same contract right.
8. At present, when transferring money to okex, okex will give you a string of codes. This code is the address where okex receives money. The address format corresponding to different currencies will be different, so we must repeatedly confirm whether the address is the currency in the transfer operation. For example, if you use the address of bitcoin to transfer money to the address of Ethereum, it will judge that it is not the address of this currency and refuse. However, if you insist on doing so, it may cause the loss of assets. So the address must be verified repeatedly before transfer. At present, we should pay special attention to whether the front and back digits are exactly the same as the current address given by the other party< When it comes to this address, it actually has another function. Blockchain is a completely transparent network. When you give someone an address at present, it is possible for others to query the transfer, flow and balance of the current address through this address. So when using the address, okex should also pay attention to personal privacy. For example, it is the most convenient way to protect their privacy to give a address to someone and B address to another person.
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