Development of digital currency trading platform books

1. Little brother, I will do it. What kind of virtual digital currency do you want to develop? I can basically operate it. The key is cheap!

2. You can learn about AOCO super game chain, which is very popular now. AOCO is a completely decentralized super game chain. AOCO builds an organic game ecological world of distributed smart contracts, and provides a new generation of game ecological platform based on blockchain technology, which integrates multiple types of games
the tamper proof blockchain technology can solve the data forgery of traditional centralized game services and the risk of game user data leakage at one time, which makes AOCO subvert the traditional rules of the game instry, directly connect the components of the whole game ecological chain with a decentralized structure, and realize asset docking, circulation and storage.

3.

Generally speaking, there are not many technologies available for blockchain development. The mainstream development languages are generally divided into the following four types. Different development languages require different timely configuration. You can also visit the blockchain development language selection.

first, go language is selected for development. The high concurrency of go language is very suitable for blockchain development

Secondly, C + + language and C + + technology are mature and fast

Thirdly, Java language

Four is, node, JS

4.

If you know a little bit about technology, you can see "master bitcoin" by Andreas M. antonopoulos, a well-known classic. The author is a famous bitcoin bull, active in overseas social platforms. Other books can selectively read blockchain revolution and so on, but these books seem to have no real feeling, so it's better to start and experience them. We can not rigidly divide the regular software of the currency circle into the following categories:

1. digital currency exchange. Don't resist direct contact with exchanges. Digital currencies basically support minimal segmentation. That is to say, you can hold bitcoin for 10 yuan or 100 yuan. The general functions of the exchange include currency trading (digital currency trading, digital currency, usually "stable currency" as intermediate currency), and French currency transactions (buying or selling digital currency directly in French currency), usually in the same sense with OTC or "OTC" in the country, supporting Alipay. Wechat payment, bank card payment and other payment methods) and some high-risk derivatives transactions, including contract transaction and leverage transaction, are not recommended by novices. The operation process is also very simple. Register an exchange account, buy stable currency or other digital currency with RMB, and then trade currency. You can get the price difference by buying low and selling high, which is the basic operation of playing spot. The exchange's choice is nothing more than coin an, fire coin, coin easy, okex and bitfinex

2. digital currency wallet. At present, there are a lot of funds calling themselves digital currency wallets in the market, so the risk is very high. So it's better to pay attention to the top wallets with international reputation, and the risk of others stepping on thunder is very high. The purpose of the wallet is very simple, that is to store your digital currency. Because digital currency can only exist in the address of digital currency network, if you don't need to trade digital currency, you can use your wallet to "hoard currency", and then transfer to the exchange account for real-time trading when the currency price rises in the future. Why not store digital currency directly in the exchange? This is because most exchanges adopt centralized management, and your assets will gather in a few wallets of the exchange to meet the demand of capital flow. This kind of wallet with a huge stock has a high risk of being targeted by hackers, so hoarding party will generally choose a personal wallet with a high safety factor to improve the security of their assets

5. To develop digital currency, it is suggested that bitcoin China has a special blockchain channel

6. Cryptography, economics and programming foundation may all be involved, and Babbitt has a lot of relevant discussions.

7.

There are several aspects about the development of digital trading platform :

1. Find a professional network development team or development company in the financial instry, who generally have mature project experience and develop faster

for the second and second development, the corresponding original code of digital currency platform on the network can be directly used by users with demand, and only need to adjust the local code

Third, template software, so that the platform development is the fastest: just need to build the basic operating environment of the trading platform, and then enter the background for basic configuration

8. Section area X length x volume weight, 7.85g per cubic centimeter of reinforcement

9.

The spacing width of dowel bars is 10 mm

one end of the dowel bar is fixed in one side plate, and the other end can slide in the adjacent side plate. Its function is to transfer traffic load between two pavement slabs and prevent platform staggering, increase the stress transfer between adjacent concrete blocks, so as to prevent uneven settlement of concrete pavement caused by large local stress of concrete pavement, and transfer stress to make adjacent concrete blocks bear stress together

In the calculation, it is assumed that other parameters remain unchanged and the size of the foundation is graally enlarged, and the stress of the slab is graally stable with the increase of the size of the foundation until the stress converges

through a lot of trial calculation, the calculation size of the foundation is finally determined as 5.0 M × 7. 0 m × 7. 0 m 75 m in width; The length of slab is generally 4.0 m, 5.0 M and 6.0 M. The length of dowel bar is 450 mm, which is set along the joint center line of concrete slab, and the joint width is 10 mm

< H2 > extended data:

contact stress between dowel bar and concrete

the diameter of dowel bar is 32 mm and the length of embedded concrete is 22 cm. The distribution of various contact stresses at the interface between dowel bar and concrete along the length direction of dowel bar is shown in Figure 6. In Figure 6, the horizontal axis is the distance from the center of the seam gap (or the midpoint of the dowel bar). For example, "0" represents the position of the seam, "5" represents the position of the dowel bar 5 cm in the loaded plate, and "5" represents the position of the dowel bar 5 cm in the unloaded plate

the stress distribution along the length direction of the dowel bar is as follows: the maximum contact stress between the dowel bar and concrete is at the joint. With the increase of the distance from the concrete joint, the stress value decreases rapidly, and it is close to 0 at both ends of the dowel bar. In the range of about 8 cm from the joint, all kinds of contact stress values are relatively large. The warping or arching of concrete slab under the action of temperature gradient will lead to the bending of dowel bar