Impact of bitcoin expansion

1. bitcoin isolation verification simply means that there is an additional side chain. The main chain and the side chain complement and support each other. Isolation verification is to solve the problem of bitcoin congestion. At the end of 2013, the problem of bitcoin congestion has appeared, and the expansion has become the consensus of the community, but there is no consensus on how to expand
in 2016, the community held a meeting in Hong Kong on capacity expansion. At the meeting, China's absenteeism and bitcoin core reached a consensus and proposed a compromise scheme, namely hard fork and isolation certification. This is the result of compromise between the two sides, but later the core went back on its words and forced absenteeism to accept the isolation scheme, but did not expand the capacity. China mostly opposes the exclusion of isolation verification.

2. Bitcoin is the so-called "cryptocurrency", which is a digital asset in the form of data. Your money in the bank may also be a bunch of numbers, but these numbers are equivalent to real money. Bitcoin is not. In the world of bitcoin, there is neither a central bank to manage nor an inherent legal framework. Because of this, the value of bitcoin is entirely determined by the market, which is currently very hot
bitcoin is stored in a digital wallet. You can store it on your local hard disk or mobile phone, or in a variety of online bitcoin exchanges. Keeping bitcoin locally is like hiding money under a mattress. If something goes wrong with your digital wallet, your money will be gone
to remit or collect money, you need to point your bitcoin client or network exchange to a bitcoin address, which is the address of every wallet. After a few minutes, bitcoin will generally leave your wallet and enter the other person's wallet. There are few sites that accept bitcoin, but there are a few. It's more difficult to use bitcoin in real life, but it can be achieved through some systems
what is the impact of bitcoin on the economy
despite all kinds of problems, the soaring price of bitcoin is partly e to more and more people using it. Bitcoin fans believe in its future. Ordinary people are also graally interested in cryptocurrency, but because it is too complex, it is difficult to popularize in the mass market. If it is really popular, the fluctuation of bitcoin's value will lead to greater turbulence in the global economy
if you bought $1000 bitcoin in 2010, it's worth about $35 million now. But if you buy $1000 bitcoin in early 2014, you'll only have a quarter of your purchasing power a year later. How would you feel if you paid with bitcoin and found that you could only buy half of what you had a few days ago
this kind of inflation is unstable, but if it is used in parallel with the government supported currency, bitcoin does have some advantages. Few people will exchange all their assets for bitcoin.

3.

March 6 (Xinhua) "blockchain is a good technology, but it is still in the early stage of development. We need to establish an effective application mode. Tencent is also actively exploring the application of blockchain in various scenarios." Ma Huateng, chairman and CEO of Tencent, expressed his views on the current situation of blockchain

In terms of specific application scenarios,

CAI Yige said that Tencent will increase its exploration in the direction of blockchain combined with supply chain finance in 2018. As early as April 2017, Tencent has officially released the white paper on Tencent's blockchain scheme, and the relevant blockchain technology has been applied by Tencent in many fields, such as supply chain finance, logistics information, legal deposit, public search, Tencent micro gold, etc“ Studying blockchain technology and expanding blockchain application scenarios is definitely our development direction. " Cai Yige said

4. Slicing technology is one of the common methods used by developers to improve transaction throughput
in short, slicing is a partition method to divide computing power and storage workload in a point-to-point network. After slicing, each node no longer needs to deal with the transaction load of the whole network, It only needs to process the transactions in the partition (or partition)
just like the current blockchain, the information contained in the partition is jointly maintained by multiple nodes, thus ensuring the decentralization and security of the ledger. After the partition is enabled, everyone can still see all the information in the ledger, but people no longer need to process and store all the information

5. The size of each block is one megabyte, which can hold more than 1000 transaction information. If you watch it in the last bitcoin blockchain browser, you will find that each block is about one megabyte, which has reached the upper limit of the block capacity. If there are more and more transfers in bitcoin's network, Many transactions will not be packaged and confirmed in the first block after the transaction. It may take several blocks or a longer time. In the history of bitcoin, there have been several st attacks, among which many traders create a large number of small transfers in the exchange (currency exchange). The st attack is that someone creates a large number of small transfers, making a large number of transactions to be confirmed in the network, resulting in the normal transfer can not be confirmed, The confirmation time is delayed, which affects the normal operation of the network
many traders wait for two days or more before their transactions are confirmed. Although st attack is a very extreme example, the normal transfer volume of bitcoin network has far exceeded the maximum capacity it can bear. The size of each block is now one megabyte, so we should expand the capacity of bitcoin block and break through the existing limit of one megabyte, This process is called capacity expansion.

6. < UL >

open fomo 3D game page

find "vault"

in the left menu, and the coin will be in your wallet after the blockchain is packaged and confirmed

7. Download address: http://desktop.google.com/download/earth/GoogleEarthSetup.exe

following the acquisition of keyhole in October last year, Google launched a free mapping software based on satellite images for the first time. This is quite similar to the plan after the acquisition of Picasa. Google Earth functions like Google map, the company's online map service. Users can zoom in on a 3D map or get a driving guide

John Hanke, general manager of keyhole, said that Google Earth uses broadband streaming and 3D graphics technology, which is like a video game. It allows users to explore the world interactively - the nearest destination to search can be their neighbor; It could be anywhere in the world. In addition, the biggest difference between Google Earth and Google map is that Google Earth can also allow users to view the terrain and buildings by rotating the angle, adding notes to the map<

Google Earth function introction:

1. Combined with satellite images, maps, and powerful gogole search technology; Global geographic information is just around the corner
2
3. Input the destination and enlarge it directly
4. Search schools, parks, restaurants and hotels
5. Get driving guide
6. 3D terrain and buildings are provided, and the viewing angle supports tilt or rotation
7. Save and share search and favorites
8. Add your own comments.

8. The core team has a great influence in the expansion of bitcoin. The core team has always been responsible for the development and maintenance of bitcoin system, and made outstanding contributions to the development of bitcoin in its early stage. However, with the passage of time, this group of technicians has become not so simple, utilitarian become stronger
now, two of the three core members of the core team are BS employees, which has been criticized by people all the time. In particular, the core team refused to expand the capacity of the main chain, set the block size of the main chain to 1m, and took on the function of the main chain through the side chain lightning network to solve the problem of bitcoin transaction congestion. This scheme is resisted in the bitcoin community. The side chain lightning network can only be used as a supplement to the main chain, and it is unacceptable to replace the main chain.

9. Credit officer exhibition instry should try from multiple channels. You can compare all of them with 360. Dahui Rubik's cube platform is relatively small, but joining them seems to be free. Online publicity is very popular. You can try all of them. After all, there is no loss

10. Go to Nini, the tour guide, and then click Singapore ~ ~ to get to the gorgeous central business district...
but it's depressing to come back from there... You have to go straight right from the map of the central business district, go through several strange maps, and finally walk to a wharf where there is a woman with all question marks... You can come back