Ethereum wave field chain
Ethereum is a new and open blockchain platform, which allows anyone to build and use decentralized applications running through blockchain technology in the platform. Like bitcoin, Ethereum is neither controlled nor owned by anyone - it's an open source project created by many people around the world
Different from bitcoin protocol, Ethereum is very flexible and adaptable. It's very easy to create new applications on the Ethereum platform. Anyone can use the applications on the platform safely
Ethereum is a programmable blockchain. It does not give users a series of preset operations (such as bitcoin trading), but allows users to create complex operations according to their own wishes. In this way, it can be used as a platform for many types of decentralized blockchain applications, including but not limited to cryptocurrency
in a narrow sense, Ethereum refers to a series of protocols that define a decentralized application platform. The core of Ethereum is Ethereum virtual machine (EVM), which can encode any complex algorithm. In computer science terminology, Ethereum is "Turing complete.". Developers can use the existing JavaScript and python as the model of other friendly programming languages to create applications running on the Ethereum simulator
like other blockchains, Ethereum also has a peer-to-peer network protocol. Ethereum blockchain database is maintained and updated by many nodes connected to the network. Each network node runs the Ethereum simulator and executes the same instructions. Therefore, people sometimes call Ethereum "world computer"
this massive parallel operation throughout the Ethernet network is not to make the operation more efficient. In fact, this process makes computing on Ethereum slower and more expensive than on traditional computers. However, each Ethereum node runs Ethereum virtual machine in order to maintain the consistency of the whole blockchain. The consistency of decentralization makes Ethereum have high fault tolerance, zero downtime, and can keep the data stored on the blockchain unchanged and anti censorship
Ethereum platform has no characteristics and value. Like programming languages, it's up to entrepreneurs and developers to decide what to use. However, it is clear that some application types benefit more from the functions of Ethereum than others. Ethereum is especially suitable for those applications that automatically interact directly between points or promote group coordination activities across networks
for example, coordinate the application of point-to-point market, or the automation of complex financial contracts. Bitcoin enables indivials to exchange money without the help of financial institutions, banks or governments. The impact of Ethereum may be more profound
in theory, any complex financial activities or transactions can be automatically and reliably carried out on Ethereum with coding. In addition to financial applications, any application scenario with high requirements for trust, security and persistence, such as asset registration, voting, management and Internet of things, will be affected by Ethereum platform on a large scale
issued based on Ethereum public chain should be observed according to the price trend of the platform.
2. TRX: transceiver
3. This is a temporary file generated by windows. In essence, it is no different from virtual memory, except that temporary files are more targeted than virtual memory and serve a program alone. In addition, if you are using word to edit documents, you will also find a batch of files beginning with and ending with TMP in the installation directory of word. These are temporary files generated by word. However, if you want to delete them before you close word, you may find that they can't be deleted. The system repeatedly prompts for read-write protection. What can you do? Let's talk about these temporary files and how to deal with them:
generally speaking, when you are running a large-scale tool software, you should not touch the temporary files. For example, Photoshop will generate huge temporary files when processing graphics. If you think this is not the file you created, attempting to delete it may cause Photoshop to crash. If you don't run the program at present, you can delete all the temporary files you find, so as to avoid them piling up for a long time and occupying the disk space. The key is that they are too many and scattered, which will cause unnecessary consumption of time for disk scanning and sorting, and may also cause confusion in the file allocation table, leading to file cross linking errors. But not all temporary documents can be generalized.
blockchain can create potential for the Internet of things to enable smart city. Road signs, traffic lights, cars and other moving and stationary objects will be embedded with sensors that will collect data and send it to a system that will reroute buses, trams, emergency vehicles and other municipal vehicles to find the fastest route and avoid traffic jams
ultimately rece traffic congestion, speed up commuting and rece carbon emissions. Blockchain secure sensor data can also help drivers find open parking spaces or charging terminals, pay traffic tickets, and report accidents or maintenance problems.
blockchain 1.0 mainly refers to bitcoin. Blockchain 2.0 extends to all assets, while blockchain 3.0 goes beyond currency, finance, even commerce, and all areas of our lives, including politics, social relations, ecation, medical care, etc. According to the prediction and conception of people in the instry, the era of blockchain 3.0 will be realized in the next five years. At that time, blockchain will be recognized and accepted by all the public like the Internet, thus completely subverting our lives
McKinsey has submitted a technical report on blockchain to the Federal Insurance Advisory Committee of the United States. The report calls 2009-2016 the "Dark Age" and believes that all blockchain solutions ring this period are based on bitcoin, and the new era of blockchain will begin in 2016. At that time, the application of blockchain will become unprecedented. Applying an original sentence in McKinsey report: Based on the current development speed of blockchain, we believe that blockchain solutions may realize their full potential in the next five years.
