Tag：transaction
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Time：2020-11-29
This paper was first published inSimple explanation of blockchain communityLink to the original text:Ownership and privacy of bitcoin – asymmetric encryption applicationThe original text has been updated. Please read it How does the bitcoin system determine to whom the bitcoin of an account belongs? Who can pay bitcoin for this account?If you don’t quite understand […]
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Time：2020-11-28
A series of translated articles I have put on GitHub:blockchain-tutorialAny subsequent updates will be on GitHub and may not be synchronized here. If you want to run the code directly, you can also run it in the SRC directory from the tutorial repository on clone GitHubmakeThat’s fine. introduction So far, our prototype has all the […]
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Time：2020-11-27
In the morning, I saw the microblog of a big V in a currency circle. He said that because Bitcoin.com Taking bitcoin cash wallet as the default wallet causes users to lose money. I quickly updated it bitcoin.com The wallet tried it out. The change of wallet is very simple. Bitcoin cash wallets is the […]
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Time：2020-11-24
In the bitcoin white paper, there are three key words that explain what transactions are. Although digital signatures partly solve the problem of e-cash system, it still needs the support of the third party to prevent double payment, then the system will lose its value of existence. An electronic currency is defined as a chain […]
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Time：2020-11-21
AuthorCompile | VKSource | analytics vidhya introduce We live in the age of digital technology. When was the last time you walked into a store without digital transactions? These digital trading technologies have rapidly become a key part of our daily lives. Not just at the individual level, these digital technologies are at the heart […]
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Time：2020-11-21
In November 19, 2019, ant gold clothing held a conference on “Peak vision and focus on new financial technologies” in Beijing, introducing the technology behind the 2019 double 11 Alipay, and releasing the new OceanBase 2.2 version and SOFAStack dual mode micro service platform. We have arranged and published series of lectures on the official […]
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Time：2020-11-21
In the last article, we focus on digital signature. In this article, we explore the source code of bitcoin transactions and answer the following questions: How to give e-money a unit. How to divide an electronic currency into several electronic currencies. How to integrate multiple e-money into one e-money. How to represent an unused electronic […]
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Time：2020-11-18
With the rapid rise of digital currencies such as bitcoin and Ethereum, the underlying technology of digital currency, blockchain technology, has begun to enter the public’s view. Yao Jinbo said: blockchain may be as great as the Internet. What are the advantages of blockchain technology over traditional Internet technology? What is its implementation principle? I […]
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Time：2020-11-17
abstract First of all, Nakamoto pointed out in the abstract that what to establish is a decentralized P2P payment system, and does not introduce a third party to solve the problem of double payment. At the same time, it puts forward the solution ideas, and mentions the technical points such as timestamps and proof of […]
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Time：2020-11-13
Tiktok’s deal is finally settled! Oracle won an agreement to manage tiktok’s cloud business in the US, and US Treasury Secretary Steven mnuchin confirmed the deal, which means tiktok will continue to operate in the United States. However, the deal is not an acquisition, but Oracle has become tiktok’s “trusted technology partner”. The details of […]
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Time：2020-11-13
If you want to get to the top, start at the lowest level. When it comes to bitcoin, we hear various descriptions: “bitcoin is a database in which transactions are stored.” “Bitcoin is a virtual machine that can execute scripts.” “Bitcoin is a distributed ledger” and so on. In fact, when describing a new thing, […]
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Time：2020-11-12
Some simple background knowledge In each transaction information of bitcoin, there are two parts: input and output. The script in output is also called verification script, and the script in input is also called call script. To spend the bitcoin in the output of transaction a, we need to construct a transaction B, which can […]
