Digital cryptocurrency ADX holding group

1.

Digital cryptocurrency is a kind of currency that is not issued by legal tender institutions and controlled by the central bank. It is based on the open source code of a group of equations calculated by computers all over the world, and is generated by a large number of calculation processing of computer graphics card and CPU. It uses the design of cryptography to ensure the security of all aspects of currency circulation

development materials:

1. definition of digital currency:

   digital currency is abbreviated as digiccy, which is the abbreviation of "digital currency" in English and the alternative currency in the form of electronic currency. Both digital gold coin and cryptocurrency belong to digiccy< br />

   

2. Cryptocurrency is not issued by legal tender institutions and is not controlled by the central bank.

3.

bitcoin (BTC)

issue date: 2009

market value: US $163 billion

advantage: as the first cryptocurrency issued, bitcoin is the world's largest and most popular blockchain network and the most experienced cryptocurrency that can resist hacker attacks

disadvantage: the increasing demand brings great pressure to bitcoin network, which makes the transaction cost high. The system can only process about seven transactions per second, but its power consumption is amazing. This is mainly e to its workload proof mechanism and consensus principle, which makes mining become a labor-intensive activity

eth

release date: 2015

market value: US $70 billion

advantage: its built-in programming language allows developers to write their own smart contract computer programs running on the blockchain. So far, most of the first token sales are based on Ethereum's smart contracts

Disadvantages: Ethereum also uses the consistency protocol of workload proof, so it is relatively slow and consumes a lot of power. Many early smart contracts are vulnerable to hacker attacks, and the development of smart contract security is still immature

XRP

issue time: 2012

market value: US $32 billion

advantage: XRP claims that its XRP cryptocurrency can become the "bridge currency" of major financial institutions, and can settle cross-border payments more quickly and at lower cost. Ruibo uses a new consistency protocol, which can achieve faster transactions, faster than t-coin and Ethereum

disadvantages: as a private company, Ruibo has important control over the system, some people think that XRP is not decentralized enough, which is in contrast to bitcoin, which anyone can mine

bitcoin cash (BCH)

issue time: 2017

market value: US $19 billion

advantage: this kind of currency is a "hard fork" of bitcoin, and its founder has adjusted compared with bitcoin, so that it can handle a larger transaction volume

disadvantage: critics say bitcoin cash is too centralized - a few miners create most of the money

lightcoin (LTC)

time of issue: 2011

market value: US $10 billion

advantage: lightcoin is a kind of "alternative currency" - almost a clone of bitcoin, but there are still several differences. Lightcoin processes transactions four times faster than bitcoin, and the mining process remains open to amateurs - very different from bitcoin, because bitcoin's professional miners use expensive hardware

disadvantages: although it is faster than bitcoin, lightcoin is still too slow and consumes a lot of power. These factors make it unable to become an ideal payment method, and there is another disadvantage: it is not very famous

recommend an article: brief introction of the top 100 currencies in the market value ranking of digital currency. This article summarizes the brief introction of the top 100 currencies in the market value ranking (according to the market value ranking of coinmarket cap on July 30, 2018), hoping to be helpful to friends who have just entered the currency circle

4. There are many mainstream currencies in the Chinese market, some of which are fake. In terms of mainstream rankings, bitcoin, ethereal coin, Leyte coin and e-dinarcoin are generally used, while the rest are self copied in China, which is unstable and unreliable.

5. I think the financial transaction here refers to the equity transaction in the primary market, that is, IPO. As a shareholder, you own shares, so this part of the money is still yours in theory, but the company can use this part of the money. Borrowing means that you give the money to the company. This part of the money is not yours, because you are not a shareholder. But the loan contract gives you another right, that is, to recover the principal and interest at a specified time.

6. Go to their official website, free video.

7. It's not particularly complicated, but it's easy to make mistakes without experience.

8.

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the first, Nank South card wireless mobile power pow2

capacity: 10000 Ma

advantages: unlike other power bank, the highlight is the innovative addition of a 45 degree al bracket function, which can make it convenient for you to follow the drama or watch live broadcast while charging. Support PD and QC 18W wired bidirectional fast charging + 10W wireless fast charging, up to three mobile phones can be charged at the same time. Triple cooling design, no matter wired or wireless, does not burn

9. As a kind of encrypted digital asset, network gold itself has the value-added attribute based on permanent scarcity and unlimited demand. In the Internet environment, network gold realizes value-added through Internet users' transaction and commercial circulation. On May 16, 2014, the EGD launch price of network gold is 50 yuan per piece, up to now, it has appreciated to... Yuan per piece, From the perspective of development history, the value-added of EGD super is more than 4 times a year, and with the continuous participation of Internet users and the continuous promotion of businesses, the price increase is significantly accelerated. The customized EGD super started on November 2, with the price of 1 yuan, the value-added of about 8 times a year
the analysis of the future world model is as follows: invest 10000 yuan to get 10000 yuan procts, and use the delivery voucher to pick up the goods in the company's unified mall. At the same time, the company received a customized EGD of 10000 yuan to lock in and unfreeze. The price increase is 5% and unfreezing is 5%. The company expects an annual increase of 4 to 8 times. In addition, the customized EGD points of 7000 yuan are given as team rewards. At present, the customized points are 1 yuan for hairstyle, and 7000 yuan is distributed as a table. There is a 10-80% grade difference, 3% weighted dividend when reaching the highest level, 2% reward for promotion businesses, and 15% of the bonus is reserved as management fee. Level award or surpass, the next level of income 2 points to the superior. In this mode, domestic landing buy procts, international give static points and reward points. Settlement gift is carried out by foreign international companies and sold by income platform. Policy risks are avoided.