Digital currency ppt

1.

In the middle of 2008, Ben Cong put forward the idea of bitcoin. In 2009, bitcoin was officially born. For more than 10 years, bitcoin has been appearing in the field of public investment. It is also praised by many people as a missed opportunity to get rich. However, from around 2014, many counterfeit digital currencies in the name of blockchain began to enter the capital investment market

generally speaking, the virtual digital currency trading market led by bitcoin is still a chaotic early dividend period market, so investors must be cautious in investment, and can not be blindly attracted by Shanzhai digital currency. In a word, it's impossible to drop the pie by nature. We must recognize our basic reality< br />

2. 1. BTC: digital gold
2. Eth: smart contract and e-cash
3. BCH: Clone of bitcoin
4. XRP: enterprise transfer network
5. LTC: faster version of bitcoin
6. Dash: Clone of bitcoin with stronger privacy
7. Neo: Chinese version of Ethereum
8. NEM: Xinjing movement digital assets
9. XmR: anonymous digital cash
10 Etc: Ethereum clone
11, iota: Internet of things transfer
12, qtum: smart contract
13, OMG: banking, remittance, exchange
14, Zec: anonymous digital cash
15, BCC: Madoff like investment fund
16, lisk: distributed app written in Java
17, ADA: layered digital cash and smart contract
18, tether: US $1
19 XLM: IOU of digital cash
20, EOS: distributed app on webassembly
21, HSR: blockchain switch
22, waves: distributed exchange and crowdfunding
23, stratis: distributed app in C language
24, KMD: distributed ICO
25, ark: blockchain switch
26, ETN: cloned Monroe coin
27, BCN: anonymous digital cash
28 Steem: reddit voting with token
29, ardr: can generate the master chain of blockchain
30, BNB: compensate the transaction fee of coin security
31, augur: distributed forecast market
32, ppt: Bill financial system of blockchain
33, DCR: bitcoin with independent management mechanism
34, pay: digital currency payment card
35, Maid: rent hard disk space
36 Bitcoin disk: Clone XZC
37, BTS: distributed exchange
38, GNT: renting computer computing power
39, pivx: Clone dash without inflation
40, gas: payment of Neo transfer fee
41, TRX: payment within app
42, VTC: Clone bitcoin
43, Mona: Japanese dogcoin
44, FCT: distributed data record
45 Bat: distributed advertising network
46, salt: digital currency based mortgage network
47, KNC: distributed exchange
48, Doge: cute bitcoin clone
49, DGD: Gold digital monetization managed by the company
50, WTC: Internet of things blockchain
51, jiuzhuang bcbot

3.

Financial instry

blockchain should be the most widely used in the financial instry

, for example, OMG (young model currency) in May 2017, omise announced that it was launching an electronic wallet with Alipay to integrate Alipay payment solutions into its own payment service suite, helping local e-commerce businesses in Thailand to accept online payment transactions from China tourists. p>

another example is PPT, which is a bill financial transaction system based on blockchain

gambling

the gambling instry probably entered the blockchain last year. Why does gambling favor blockchain? Blockchain provides a relatively fair guessing system. Why is it relatively fair? As can be seen from the previous introction, blockchain can not be tampered with or forged

for example, wicc is a rich application scenario that can realize asset issuance, guessing application, right traceability, mutual insurance, decentralized exchange, cross-border settlement, etc

for example, the STX stox application is designed to provide the full functionality of the forecast market application without any central server. Forecasting the market requires functions such as event planning, market making, providing information and analysis to traders, reporting event results, and of course collecting and paying

I believe that if the current lottery instry is set up on the blockchain, people's purchasing enthusiasm will be higher and higher, because too many insiders make people give up

Internet of things

there are still many applications of the Internet of things in the blockchain, because the traceability and timeliness of blocks are very suitable for this instry

for example, data is the concept of Internet of things, which is a decentralized P2P network. The data source can connect with any node in the whole network, and then publish the data, and the network will immediately send it to the subscriber. Horizontal scalability is achieved through fragmentation mode. This is very important for the timeliness and accuracy of Internet of things applications

game instry

for example, GTC (g coin) is a decentralized digital asset based on Ethereum erc20 issued by game.com, and G coin is committed to becoming the general digital currency standard of the global game instry

for example, mana is a distributed shared virtual platform. On this platform, users can browse and discover content, and interact with other people and entities. Users can also claim the ownership of virtual territory through the land ledger based on blockchain. The territory is demarcated by rectangular coordinates (x, y), and its owner can decide the content published on the territory, including interactive systems from static 3D scenes to games

there are many other instries. The great emperor did not list them one by one, but listed several representative instries. What is the point? It shows that blockchain is definitely not only the transaction of currency, it is a proct of the era change with real landing project and real practical use

in fact, the development of human society is just like the blockchain, which is irreversible and unstoppable. In my opinion, sooner or later, the blockchain will enter into thousands of households, no matter the ox or bear, hold the value currency in hand, and tonghuashun has begun to offer digital currency, which shows that the society is accepting it step by step, and the power of social development can not be blocked by any country or person

4. I suggest that we all have a fixed team. We should have a fixed team. We should have a fixed team. We can talk about important things three times and consider joining the guild. Fixed team recommendation: Tieyi (currently the only t), Xuehe, suimeng, Jiuling, Shenxiang, Suwen (currently the only milk). Game currency difference: Copper money can be traded, jiaozi cannot be traded
the daily refresh time is changed to 6:00, and the weekly (guild task) refresh time is 6:00 every Sunday< First, upgrade strategy:
first, do the main line task, then the card level will do the branch line or daily (new number, go to the level, and then in any order). After reaching level 50, first experience the book (Marquis order, Vientiane tower) and then the main line / branch line
the main line / branch line demon monk (the same demon monk can only play 5 times in a week, and can get chivalrous points without reward after 5 times) gains items: red dress and low probability purple dress (team move brick task).

5.

1. The price of bitcoin is an unregulated price. Like gold and cabbage, it is determined by the supply and demand curve. There is no such thing as "exchange rate setting"

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2. Generally speaking, there are several kinds of "demand"

A, purchasing bitcoin for value storage, investment, avoiding inflation of legal currency

b, purchasing bitcoin for use, such as payment, cross-border remittance, settlement

C, purchasing bitcoin for speculation, speculation

3. Generally, there are several kinds of "supply"

A, selling of miners' mining income

B People who buy bitcoin for stored value, investment, speculation, speculation and other reasons sell it again

4. Exchanges, such as 58coin, only provide matching services and guarantee transaction security between the supply and demand sides, and the price is determined by the supply and demand sides, not by the exchange

6. The initial token issue (ICO) is experiencing exponential growth, at the same time, it has also attracted the attention of regulators. According to Caixin, relevant departments will take action against ICO, and whether to ban it is still under discussion, with the participation of the central bank and China Securities Regulatory Commission. The legal basis for this action comes from the measures for banning illegal financial institutions and illegal financial business activities promulgated in 1998
Zhonghong comments: ICO, the first token sale, uses blockchain technology to develop, maintain and exchange digital currency. It's called the venture capital revolution, and it's seen as a Ponzi scheme because there's no physical support
since April this year, the price of bitcoin has been rising graally, from more than 6000 yuan to around 30000 yuan. The main "pusher" is ICO, because to participate in ICO, you have to pay with virtual currencies such as bitcoin. As more and more people rely on PPT for financing and even dream of making a fortune without the white paper, it is certain that ICO will be included in the regulation. According to the regulatory practice of the US Securities Regulatory Commission, ICO is defined as a securities issue. Therefore, if China draws lessons from it, it should also be supervised by the CSRC. However, in China, the digital currency is supervised by the central bank. Therefore, it is the central bank and the CSRC that jointly study and decide who will supervise the digital currency. However, we should not blame ICO for the emergence of indivial adverse phenomena, or even "demonize" it. We should rationally think about the essence and treat this new thing with an inclusive attitude. At present, ICO has become an important financing mechanism for the blockchain instry, which has greatly promoted the technological innovation and development of all layers of the blockchain system. Therefore, while encouraging technological innovation, we should think more about how policies should go hand in hand with it.

7.

In 2018, a friend took 300000 yuan to enter the bitcoin trading platform at that time. The initial spot trading was in a small profit and loss balance because of low volatility. However, he later fell in love with the so-called futures contract market. At the peak, I was able to see with my own eyes the seven digit assets in his account, which had more than quadrupled

in a word, the feeling of zero return of capital or so-called zero return of principal in high-risk investment market is extremely uncomfortable. We should not only see the so-called profit rate behind the high-risk return, but also see whether the principal is completely summarized and you can accept it. Therefore, it is suggested that investors should avoid investing in unfamiliar fields. Because the current virtual digital currency trading market headed by bitcoin, its regulation and rules are not particularly perfect< br />