blockchain glossary

Reprint Please specify source: http://www.cnblogs.com/lizichao/p/4800513.htmlVocabulary ListIf you want to play r, the important thing is to have a good working vocabulary. Here's a good glossary I think. You don't have to be familiar with the details of each function, but you should know that they exist. If you have not heard the functions in the glossary, I strongly recommend that you read the relevant do

Bitcoin requires each block to prove that it has put enough effort into creating them to ensure that malicious nodes that want to tamper with historical chunks of information will have to pay more for the effort, rather than simply modifying a single record-proof of workload.Chaining the chunks together (hash-linked) makes it impossible to modify only one transaction without modifying all subsequent trades. Proof of workload (Proof-of-work) Use SHA-256 to hash a value to see if the result has th

mode, one is connected to the local private chain for debugging. 1. Local Virtual Machine Debug mode Local virtual machine debugging, is not connected to any one node, in memory virtual out of an Ethereum node for debugging, the advantage is fast, simple configuration, the disadvantage is because it is only virtual debugging, may finally put on the real blockchain node to run the smart contract will be different from the expected results. First, in t

Feel the current blockchain development trend and 10几 years ago Grid computing is very similar, the idea of grid computing has moved a lot of people, including IBM, many companies, have been actively involved in research, especially in the domestic institutions, research institutions, and even considered the second internet revolution, China has overtaken America's opportunity in the field of Internet technology. However, the actual situation shows th

I don't know when I started to think that banking was going to be a bad day, and that the old banks would collapse sooner or later. Bankers have historically been rich owners just "maxi" haha until you learn about blockchain technology and then further see a meaningful word from Nakamoto "The Times 03/jan/ Chancellor on brink of second bailout for banks "(the main idea: January 3, 2009, the Chancellor of the Exchequer stood on the edge of the second b

1. Glossary Applications with shared memory must protect shared resources to prevent concurrent access to shared resources. Kernel is no exception. Shared resources prevent concurrent access because if multiple execution threads access data and operation data at the same time, data sharing may occur between threads, the accessed data is inconsistent. The so-calledCritical Section(Critical region)It is the code segment for accessing and operating share

Glossary for Software Programming Term Explanation Submitted Updated Version What is UTF? UTF, short for Unicode text format, stands for the Unicode text format. UTF is defined as follows:(1) If the first nine digits of

generally refers to the business aspect of the green line, such as the business PDU, link layer code word, or the business management information of the Green Line. The net load is divided into three parts: the net load header (4-64 bytes), the net load information domain, and the Net Load FCS domain (4 bytes ). The first two parts are indispensable, and the third part is optional.This section describes three common and standard encapsulation protocols for data services, pos interfaces include

IOS glossary, ios2016 Bundle: Http://www.cnblogs.com/BigPolarBear/archive/2012/03/28/2421802.html Http://blog.sina.com.cn/s/blog_7b9d64af0101jmj2.html Http://www.mamicode.com/info-detail-209800.html A special directory with an internal structure organized according to standard rules. IOS applications are encapsulated by bundle, and the corresponding bundle type is Application. Normally, the Target (the Application we developed) compiled by XCo

Japanese computer and other electrical equipment manufacturers, my first notebook is Toshiba.35.Sony: Sony. Japan's famous TV, mobile phone, game consoles and other equipment manufacturers. It looks like a slump recently.36.CSDN: China's largest IT community. It practitioners in China must know. Every day must stroll. http://www.csdn.net/37:github: The world's largest code hosting library and version control system. Programmer must know: https://github.com/ Copyright NOTICE: This article for Bo

[Glossary: non-compete] Non-competition prohibition is also called intra-industry competition. It refers to a person in a specific position or a person who has mastered the commercial secrets of the company (enterprise) in the past, after the termination of employment or labor relationship, the company shall not conduct any activity that has a competitive nature of the business it serves within a certain period of time (the company shall pay compensa

. Merchant-Specified extensions (vendor-specific Extension)is some private property. For example, some of the common CSS3 of private prefixes,-moz-, or-webkit-or-o-or-ms-, and so on, there are many other, ie browser private properties seems to be more said, do not expand.Iii. the end ofAh ah, the last few words are very difficult to express, may be some inaccurate. That's all, it's enough for a memo, eh!Reference article: CSS vocabularyOriginal article, reprint please indicate from Zhang Xin Xu-

statementof statementsThen statementType definitionVAR variable definitionWhile statementSecond, the symbol table (logical AND or not, the individual prefers and the letter type, but with this in the mathematical calculation is not convenient, had to throw away)Symbolic effect=====================; Statement end: type identification: = value Assignment= equals! = does not equal> Greater than>= greater than or equal to+ Plus-Minus* Multiply/except, variable delimited(Left Parenthesis) Right Pare

"; This was just a simple example of a coin-like contract. IT is not standards compatible and cannot are expected to the other /coin/token contracts. If you want to create a standards-compliant //token, See:https://github.com/consensys/tokens. Cheers! Contract Metacoin { mapping (address ~ = uint) balances; function Metacoin () { Balances[tx.origin] = 10000; } function Sendcoin (address receiver, uint amount) returns (bool sufficient) { if (Balances[msg.sender] The script contract se

1: Blockchain and cloud computing Blockchain technology development, research and testing work involving multiple systems, time and capital costs and other issues will hinder the breakthrough of blockchain technology, software development based on blockchain technology is still a high threshold of work. Cloud computin

before and after the Spring Festival, the blockchain once again blew our circle of friends : Three o'clock the continued force of the group, Venezuela's oil currency issued, "in the Cong" suddenly appeared, the price of the encryption currency fluctuations ... Now the streets are talking about blockchain, and our blockchain technology salon has been in this atmos