CAC candy POC

1. Appdownload cactus POC online 6 exchanges share trading depth I communication · personal column 2019 / 05 / 09 14:33 4175 attention as of May 2019, cactus POC online 6 exchanges in total, open POC / eth trading pairs at the same time, at the same time log in non small ranking list, the exchanges will share POC trading depth, matching, online that has the whole platform market, K line and other data. As the ecological token of digital asset trading platform, pngpoc has great value support, including investor protection fund, project online voting, transaction fee payment, incentive mechanism, platform service purchase and business ecological alliance. The six exchanges of POC online are: chainease ce.cool, zt.com, fubt, Lein exchange, bione and Yuanjun exchange. In the future, more exchanges will be online to share trading depth. At present, the daily trading volume of each exchange has reached 380 million pieces / day. 190509140844702765652. PNG trading depth "is also known as" market depth ", which refers to the number of orders whose price can be driven to a certain extent by a token. It represents whether the platform can guarantee the price stability when bearing large transactions, and reflects the liquidity and maturity of the market. POC has settled in six exchange platforms, and shares depth and liquidity, which will achieve a win-win situation. POC / eth trading depth and liquidity are shared among the seven exchanges. For the exchanges, POC is the value link. By sharing trading depth and liquidity, users can be more efficient, a large number of users can be quickly accumulated, and more revenue and value can be created; For POC, by sharing transaction depth and liquidity, POC can get more traffic and circulation scenarios; For users, it can rece the transaction risk caused by the sharp rise and fall of the price. At the same time, the market price is relatively more stable and the transaction cost is lower when the large amount of transaction, so they can enjoy the smooth and timely transaction experience of any amount. 190509140844216899.jpeg in the future, with the value support of many application scenarios, the operation of professional teams, the guarantee of mature technology, and the absolute advantage of many professional exchanges sharing trading depth and liquidity, POC is bound to have more value and competitiveness in the project of blooming flowers. 190509140845191542036.png statement: This article is written by the author of golden finance. The opinions only represent the author himself, and never represent that golden finance agrees with his opinions or confirms his description. The author of this article: I spread to share + collect + pay attention to more information more activities more Disclaimer: as an open information sharing platform, golden finance only represents the author's personal views, has nothing to do with the position of golden finance platform, and does not constitute any investment finance suggestions. Risk tips for downloading appdownloadapp on PC desktop site to prevent the risk of illegal fund-raising in the name of "virtual currency" and "blockchain"

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POC is the abbreviation of proof of concept, which means to provide evidence for opinions. It is a set of suggested electronic models, which can be used to demonstrate the design of teams and customers, and allow to evaluate and confirm the conceptual design scheme. The evaluation of POC may cause the adjustment of specifications and design

function:

the commitment of design and the opinions recognized by all will be recorded in the design adjustment document for future reference. In this way, POC continues to develop. If you need help completing these tasks, you can find assistance resources at Queensland University

extended data:

evaluation and verification of POC

the process of evaluation and verification is to seek feedback from risk takers through POC and filing design documents. Through POC evaluation, risk takers may put forward requirements for adjusting specifications and design

sometimes, e to design defects or inappropriate places, the design team may have to go back to the drawing board. Customers may decide to stop designing or look for other teams because the design does not pay enough attention to the needs of customers and users, or because of the instability of customer needs

sometimes the change is caused by the customer organization or project decision-maker. Generally, at the end of the evaluation and verification process, the design commitment and the opinions accepted by all will be recorded in the design documents

this is often an important milestone in the life cycle of proct development. After the evaluation and verification, POC can continue to develop

3. POC: (proof of credit) credit consensus mechanism is initiated and applied by the nuls team. The consensus mechanism is: when the node's credit reaches the standard, a certain margin can be locked to join the consensus. After the consensus node is reordered, the block will be released in turn in each round, and the margin will be unlocked when it exits the consensus. The POC of nuls is divided into entrustment consensus and node consensus. Entrustment consensus mortgage 2000nuls and node consensus mortgage 20000nuls. The node builder maintains the node and receives part of the commission from the delegation consensus to jointly maintain the healthy operation of the nuls main network node
POC consensus mechanism integrates the advantages of pow / POS / dpos, and achieves better coordination of decentralization, efficiency and consistency in different directions, which are difficult to unify in blockchain< br /> 
1. Decentralization: in the POC consensus mechanism, there is no rigid limit on the number of nodes. The number of nodes is dynamic, and anyone who meets the conditions can join the nodes. Here, each outgoing node is similar to the mine pool in the pow, and can join the consensus in the mine pool by holding interests. In the pow, the pool obtains the bookkeeping rights according to the computing power. In the POC, the chance of all the pools to obtain bookkeeping rights is random and equal, which makes the node distribution of the consensus mechanism of POC more decentralized< br /> < br /> 
2. Efficiency: the two key factors affecting the efficiency of blockchain network are the degree of wide distribution of nodes and the hardware network resources provided by nodes. In the coordination of these two parameters, POC consensus mechanism introces the credit coefficient mechanism, which directly affects the stability of the node. Therefore, each node and the principals participating in the node will make the most favorable choice for the network to ensure that the node can provide services efficiently and stably. In addition, they will join the node consensus by means of rights and interests, The number of nodes will float in a certain range, which can be adjusted by changing the incentive parameters. When the parameters are fixed, the market will adjust automatically. In these nodes, the dpos principle of random sorting out blocks is integrated, which ensures the security and efficiency of the network and provides higher TPS carrying capacity< br /> 
3. Consistency: in the POC consensus mechanism, all members can participate in the consensus, and the node can only charge a certain fee to the participants. All people have equal opportunities to participate in the consensus, and the incentive is determined by the equity and node credit coefficient. Nodes and all participants will reach a consensus in order to provide stable node services.

4. Let me tell you this: POW has almost all the advantages and POCS have none of the disadvantages. bitcoin's pow consensus mechanism has obvious shortcomings: energy waste, noise, mining centralization. The cost of bitcoin mining is getting higher and higher, and the computing power is concentrated in several large mines, so it is difficult for ordinary users to participate; HDFS adopts POC mechanism for hard disk mining, so that everyone can mine.

5. The only way for a miner on Odin chain to obtain POC power is to destroy the original coin, which requires the miner to purchase or obtain Odin by other means. At the same time, miners need to destroy the Odin coin on the Odin public chain when they participate in mining. After destruction, POC rights will be generated from the wallet address, and the Odin obtained from mining will be allocated to the main chain wallet through POC rights proof. The POC conversion of Odin is that one unit of POC is equal to 6.4 Odin tokens.

6. Fun step candy is the proct of fun step chain (IWC), not a virtual currency

7. Science and technology change life, but also to promote the driving force of economic development. In recent years, the wave of mobile Internet and big data technology is higher than one wave, rapidly leading the development trend of the new era. In 2017, when new things and new technologies continue to emerge, the emergence of blockchain undoubtedly set off a new revolution in digital economy. Chongqing jinwowo network technology group, in line with the current national policy of the development of big data instry, deeply explores the research and development of blockchain technology, explores the application of blockchain technology, and is committed to developing into a well-known brand in the field of blockchain in China, leading the new ideas of blockchain development.

8. Lava, as a leader in the POC field, is committed to condensing the global hard disk storage resources, building the underlying framework for it, and building the global "root of trust" based on the original intention of promoting the virtuous cycle of energy and blockchain instry, the basic principle of promoting instrial development by hydropower, and the basic principle of promoting hydropower consumption by instry. Through the consideration and optimization of POC consensus mechanism, lava not only has the advantages of POC everyone mining, computing power sharing, green energy saving, but also covers the existing stacking mechanism, which makes the whole ecology more transparent and improves the community participation.

9. Lava open source opens a new era of POC ecological development

in 2009, with the birth of bitcoin, Nakamoto wants to develop a new decentralized cash payment system. It no longer needs a center to keep accounts. Everyone has the right to keep accounts. The whole account book is completely open and transparent, and the concept of decentralization comes into being. Nakamoto also published the project code of bitcoin in the community, making bitcoin the first open source blockchain project in history

since then, bitcoin and pow (proof of workload) have graally entered the public's field of vision. However, e to the problems of resource waste and computing power concentration in POW mechanism, it is becoming more and more unsuitable for the current environment. With the continuous exploration of many blockchain practitioners, projects with POC mechanism as the core graally emerge

in 2014, burst created the POC consensus mechanism, which has the advantages of low cost of equipment and utilization of idle resources, realizing the possibility that everyone can forge. Burst follows the spirit of decentralization and sharing to share the source code of the project. Although the burst project has not been successful in the traditional sense e to the problem of economic model, the sharing of its source code provides a lot of inspiration for the latecomers

on October 16, 2019, in order to enable more people to participate in the project and promote the development of POC field and even the whole blockchain, lava officially realized open source on GitHub, a platform with more than 9 million global developers and users, and is committed to establishing an open and open decentralized ecology.

10. The main difference between POC and POW is the implementation path. POC requires miners to calculate a series of hash values for mining in advance and store them in the hard disk in the form of array; When participating in mining activities, the miner searches the array in the hard disk to find the most suitable "answer" for the block
POC uses a very slow hash algorithm, which makes the bottleneck of getting the "right answer" come from the storage capacity rather than the computing speed of the chip. This mechanism requires that miners only need to prepare more storage space, rather than stack computing power
lava is a decentralized digital encryption infrastructure based on POC. Moreover, lava's vision, team and technical support all point to a grand goal, aiming to become the root of trust and top-level index of global storage space. Therefore, lava occupies an excellent track of POC mining + decentralized storage, with huge development space.