Who fired Ethereum
what is Ethereum:
Ethereum is an innovation based on the application of technologies and concepts in bitcoin to computers. Ethereum itself imitates a lot of bitcoin technology to maintain the computer platform. blockchain technology is one of them
Ethereum platform can safely run any program users want
advantages of Ethereum over other competitive currencies before Ethereum appeared, some digital currencies imitated bitcoin. However, these projects have their own shortcomings, they can only support one or several specific applications at the same time< However, the reason why Ethereum can surpass the limitations of these projects in the past is because of the core idea of Ethereum
what Ethereum wants to implement is a blockchain protocol with built-in programming language. Since it supports programming language, in theory, any blockchain application can be defined with this language, and then run on Ethereum's blockchain protocol as an application
The design of Ethereum is very flexible and adaptable
Ethereum target sets the advantages of blockchain technology, in order to add the advantages of blockchain, such as decentralization, openness and security, to almost all computing fields
blockchain applications of Ethereum
Ethereum has many blockchain applications, such as digital applications of gold and stocks, financial derivatives applications, DNS and digital authentication, etc
Ethereum has achieved more than 100 blockchain applications by many start-ups
Ethereum has also been closely watched by some financial institutions, banking consortia (such as R3), as well as large companies like Samsung, Deloitte, RWE and IBM. As a result, a number of blockchain applications such as simplified and automated financial transactions, merchant loyalty index tracking, and gift cards designed to achieve decentralization of electronic transactions have emerged
the relationship between Ethereum and blockchain:
Ethereum is a programmable blockchain
Ethereum does not give users a series of preset operations (such as bitcoin transaction), but allows users to create complex operations according to their own wishes
in this way, Ethereum can be used as a platform for various types of decentralized blockchain applications, including but not limited to cryptocurrency
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"
Ethereum is an open source public blockchain platform with smart contract function. It provides decentralized virtual machine (Ethereum virtual machine) to process point-to-point contract through its special cryptocurrency ether (also known as "Ethereum")
The token on theblockchain is called ether, and the code is eth. It can be traded in many foreign exchange markets of cryptocurrency, and it is also the medium used to pay transaction fees and computing services on Ethereum
the concept of Ethereum was first proposed by vitalik buterin, a programmer, from 2013 to 2014, inspired by bitcoin, with the general meaning of "next generation cryptocurrency and decentralized application platform", and began to develop through ICO crowdfunding in 2014. As of February 2018, Ethernet is the second highest cryptocurrency in market value, second only to bitcoin
extended data:
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
In fact, Ethernet is an electronic virtual currency, which is regarded as "bitcoin version 2.0". The blockchain technology "Ethereum", which is different from bitcoin, is the real reason to win Putin's favor
Ethereum is an open-source public blockchain platform with smart contract function. It mainly provides decentralized virtual machine to process point-to-point contracts through its special encrypted currency Ethereum, which is fast and unlimited in quantity. In other words, it is a monetary payment system, but their functions and purposes are different
if bitcoin is considered to be a shared global book that securely records all bitcoin bills. Then Ethereum is to maintain a shared computing platform, which can flexibly and safely run any program users want. Because of this, many countries and enterprises are developing how to use Ethereum technology in the real world
the latest price of eth on btctrade platform of bitcoin trading network is ￥ 2430! The increase is amazing
blockchain Ethereum is widely used
at present, the application of Ethereum technology in Russia is still relatively positive. For example, veb, the state-owned Development Bank of Russia, began to apply Ethereum technology to some administrative functions last week, and Russian steel giants are also testing the application of Ethereum in the safe transfer of international letters of credit. Therefore, Putin believes that this virtual currency can help Russia diversify its economy and support the paving of the way by blockchain technology and the establishment of new businesses
not only Russia, JPMorgan Chase, Microsoft, Intel and others are optimistic about Ethereum technology. At the same time, Ethereum has also been paid close attention by some financial institutions, banking consortia, Samsung, IBM and other large companies, resulting in the simplification and automation of financial transactions, merchant loyalty index tracking, customer satisfaction index tracking, customer satisfaction index tracking, etc Blockchain applications such as gift cards are designed to achieve decentralization of electronic transactions. That's why the etheric currency is rising
the future of ether coin
of course, different from Ethernet, there are 670 bitcoin ATMs in the world, and thousands of outlets support bitcoin payment, but Ethernet has not yet emerged in the field of electronic payment. Mainly used to support the Ethereum network to run the program. Therefore, whether bitcoin will be recognized in the future is still unknown, but what Russian President Vladimir Putin has done may not be a signal
we have said before: it is still difficult to define bitcoin as currency, but it must be an asset, and I think Ethereum must be an asset. Although the application of blockchain technology is not yet mature, in a sense, it will be used sooner or later. After all, in the future era of big data, blockchain technology can better protect the efficiency and privacy of our information
this is why digital currency Ethereum is so popular
hope to adopt
blockchain
platform with smart contract function. Anyone is allowed to establish
decentralized applications
running through
blockchain technology
on the platform
Data Development:
Network
Introction to Ethereum, and introction to Ethereum's official website!
logocentrism is another name of Western metaphysics, which is Derrida's general ruling on western philosophy by inheriting Heidegger's ideas. As the name suggests, logocentrism is a structure centered on logos, so we should first understand & quot; Logos & quot;
& quot; Logos & quot; From ancient Greek, for λ In the first volume of the history of Greek philosophy, gersley, a famous historian of philosophy, analyzed in detail the usage of the word "oyos" in philosophy, literature, history and other documents before the fifth century B.C., and summed up ten meanings: (1) anything spoken or written 2) Things mentioned and related to value, such as evaluation and reputation 3) The inner consideration of the soul, such as thought and reasoning 4) Develop from what is said or written to cause, reason or argument 5) And & quot; Empty talk& quot; Excuse & quot; On the contrary, & quot; The real logos & quot; It is the truth of things 6) Scale, propriety 7) Correspondence, proportion 8) General principle or rule, which is a relatively late usage 9) The ability of reason, such as the difference between man and animals, is that man has logos 10) Definition or formula to express the essence of things.
later generations mainly from & quot; Rationality& quot; Truth& quot; Law & quot; Even & quot; Logic & quot; To grasp & quot; Logos & quot; In Heidegger's being and time, this meaning is not groundless, but it is not its original meaning; Logos & quot; Far away from the basis of existentialism, & quot; Logos is experienced as a ready-made thing and interpreted as a ready-made thing; Similarly, the existential shown by logos also has the meaning of being; Therefore, he wants to put & quot; Logos & quot; From & quot; Logic & quot; In his opinion, he thought that "the first is to liberate and restore its original meaning"; Logos & quot; The original meaning is & quot; Talk & quot; Or & quot; Speaking & quot;, Its verb form is legein and its root is 1eg. The basic meaning of 1eg is & quot; Talk & quot Speech is the basic link of human being's Dasein, which forms the whole meaning of Dasein. It links human being's Dasein as a whole in the way of articulation; Heidegger's later period (from the introction to metaphysics in the transitional period) was not satisfied with the analysis of logos as & quot; Talk & quot;, Therefore, it continues to trace its origin, and holds that its original meaning is & quot; Aggregation & quot;, Gathering brings the miscellaneous and mutually exclusive things into the presence. Speech is also a kind of gathering, which makes all things gather into one and show up; Logos & quot; It is not only the omnipresent operation of being, but also the omnipresent operation of language; Aggregation & quot; To explain & quot; Logos & quot; And use & quot; Talk & quot; Explanation & quot; Logos & quot; Although there are differences between existentialism and ontology, they do not change the two core meanings, that is, to refer to & quot; at the same time; Speech & quot The speech of Dasein or being) and & quot; Presence & quot;, In & quot; Logos & quot; Derrida agrees with Heidegger's research that the pursuit of logos is the pursuit of all presence through speech; However, Derrida believes that & quot; Logos & quot; No matter it is in the normal sense & quot; Rationality & quot; Or & quot; Logic & quot; Or Heidegger insisted successively & quot; Talk & quot; And & quot; Aggregation & quot; In all kinds of metaphysical systems, there is always an unchanging presence as the center of its construction system. Derrida has a good summary of this in the opening of structure, symbol and game in the discourse of Human Sciences: there is a desire for center throughout the history of metaphysics, Different centers organize different structures; The history of the whole concept of structure must be regarded as a series of activities in which the center replaces the center, just like a chain of centers. The center obtains different forms and names in a way of successive emergence and mutual coordination. The history of metaphysics, like the whole history of the west, is the history of these metaphors and metonymies, It can be proved that all these names related to the basis, principle or center indicate an unchanging presence -- Eidos [essence], arche [origin], telos [purpose], Energia [energy], ousia [presence], existence [existence], substance [entity], Suiet [subject], Aletheia [Truth], Transcendentalite, conscience, Dieu, homine and so on; The historical manifestations of these presence are as follows: & quot; The presence of things as Eidos facing eyes, as entity / essence / existence, as temporal presence of present or moving point, as self presence of thinking, consciousness and subjectivity, as common presence of self and others; Derrida's philosophy is just a response to these various modes of presence. He re grasps logos from the perspective of signifying activity, that is, Heidegger's interpretation of logos from the perspective of ontology; Presence & quot; Interpretation is examined at the linguistic level (this is mainly influenced by Saussure, later on in detail): the so-called presence means that the signified is separated from the signifier. In the movement of signs, the signifier is originally indivisible, but metaphysics can make the signifier self erase and make the signified appear, and further regard the signified as the unchanging center and the basis of determination, In order to construct metaphysical edifice, Derrida called it & quot; A priori reference & quot According to Derrida, Heidegger's & quot; Logos & quot; Heidegger liberated language from logic, but constrained language in the presence of logos. Therefore, Derrida wanted to liberate language from logos (no matter what kind of logos it is) and classify it as the game's & quot; Words & quot In Derrida's opinion, logocentrism contains two rather contradictory views: first, it is a sound centered concept, namely phonocentrism. In the phenomenon of expressing meaning with symbols, the medium of sound is superior to that of words. Sound is internal and closest to meaning, while words are external, It can only approach meaning through sound circuitously, which is an ideological tradition based on Western phonetic characters. Secondly, in the activity of care, the sound must be hidden and self erased, so that the meaning can be completely and directly present. This is what Derrida called & quot; Metaphysics of presence & quot In this regard, sound centralism is attached to logos centralism, which serves for logos centralism. The only reason for its existence is to let logos lose its superiority when it is present