Perpetual contract second contract exchange platform construction

H5 end:

https://laosanyong.lna0d.cn/#/pages/base/index

Account: 234234

Password: 234234

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General backend:

https://backend.lna0d.cn/admin/recharge

Account: admin

Password: admin

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Agent background:

https://agent.lna0d.cn/admin/agent/list

Account: 234234

Password: 234234

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PC terminal: https://www.lna0d.cn/#/option

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In current system design or application development, the central server is considered to implement all information exchange and data storage. However, in block training, by building a distributed structural system and open source protocol, all participants can participate in the recording and verification of data, and then send it to various nodes through distributed propagation. Even if some nodes are attacked or damaged, It will not affect the integrity and information update of the entire database. It is equivalent to each participating node being "self-centered". See the comment area for system construction.

As a result, many new trading models have been born in recent years. Let us take a look at what trading models there are?

1. OTC trading

OTC trading is divided into OTC advertising and C2C trading models:

OTC advertising: The platform allows buying and selling transactions, and advertising is allowed in China. Buyers and sellers only post their needs on the platform, and then provide a certain advertising fee for offline transactions.

C2C transaction: This one can be understood as an upgraded version of the first two. When the buy and sell order is posted, the platform will match you with an order that meets your conditions. You can choose to make certain adjustments and trade with this order to be matched immediately, or you can choose not to trade with this promoted order. There will be some merchants on the C2C platform, and their daily transaction volume can be very large. Compared with the previous model, the matching process is different.

2. Coin-to-coin transactions: The exchange between digital or currency coins through the platform is similar to spot transactions. It is an individual-to-individual transaction. The platform provides a platform and charges a certain handling fee.

3. Futures or trading: The fundamental difference between futures or trading and spot trading is that it does not trade based on the real-time market price, but selects a certain time point in the future, and buyers and sellers trade based on the predicted future price.

4. Contract transaction: Contract transaction refers to an agreement between a buyer and seller to receive a certain amount of an asset at a certain price at a certain time in the future. The purchase and sale object of contract trading is a standardized contract formulated by the exchange. The exchange stipulates standardized information such as commodity type, transaction time, quantity, etc.

5. Leveraged trading: In the past, small amounts of funds were used to make investments that were several times the original amount. In the hope of obtaining a multiple multiple of the volatility of the underlying asset, or in the hope of losing money. Since the increase or decrease of margin does not move in proportion to the fluctuation of the underlying asset, the risk is very high.

6. Contract Trading-Contract Following

Contract copying is to place orders with others, you can follow some industry leaders or profit experts, etc., which can greatly reduce the risk rate. Based on the trading volume and profit volume in the exchange, the ranking of "excellent people" will be selected, and players You will see the profit points and follow-up fees of the "excellent people". The follow-up fees require payment procedures. Select the "excellent person" to follow the order.

In addition to the above, there are also various ways of playing such as perpetual contract trading, profit-taking mode, etc.

A block is generated by packaging all the information (including data and code) generated within a certain period of time. The page capital of each next block contains the index information of the previous block, and a chain is formed by connecting the end to the end. Therefore, the block (complete history) and the chain (complete verification) are added to form a timestamp (complete history can be traced), which stores all historical data in the system and can provide retrieval and search functions for each piece of data. , and can use the block training structure to trace the source and verify it one by one.