Post development maintenance of blockchain exchange system

1. Similar to the stock exchange, blockchain exchange is the website platform for digital currency trading. Xrv522 can develop blockchain exchanges. These trading platforms generally only provide functions such as recharge, transfer and cash withdrawal. In other words, they will only tell you the collection address of your wallet, while the key, keysore and mnemonic words of your wallet will not be provided. Identity authentication is completed through login user name, password, verification email, mobile phone and other ways
(1) introction to price limit trading mode:
price limit buying / selling refers to that the user sets the price and quantity of a buying / selling currency to generate an order. The system will automatically match the buying and selling orders in the market. Once the price set by the user is reached, the transaction will be automatically executed according to the price priority time priority
(2) introction to market price transaction mode:
market price purchase refers to that the user sets a total amount and generates a commission order, from the beginning of selling to the completion of the total amount transaction. Selling at market price means that the user sets the total number of currencies to be sold, generates a commission document, and matches it from the beginning of buying to the completion of the total number of currencies transaction
(3) introction to currency transaction mode:
currency transaction is mainly aimed at the transaction between virtual digital assets and virtual digital assets, in which one currency is used as the pricing unit to purchase other currencies, and the currency transaction rule is also to complete matching transaction according to price priority and time priority< (4) introction of C2C transaction mode:
both parties of the transaction release the transaction information of buying or selling currency on the C2C transaction platform according to the demand. The buyer and the seller complete the transaction offline according to the agreed payment method, and the platform, as an intermediary, charges a certain proportion of the handling fee from each successful transaction< (5) introction to OTC OTC trading mode:
it is a set of platform for offline purchase of digital currency independent of the exchange. Businesses can publish purchase / sale advertisements on the platform, and purchase / sale users can purchase / sell through offline transfer. After the transfer, the platform will transfer the frozen digital currency to the buyer, The technical construction problems of the exchange can be found on the Internet
(6) introction to trading mining mode:
the exchange platform returns a certain proportion of the commission income to the platform users, and the platform coin is returned. According to the principle of distribution proportion, the exchange platform takes a certain proportion as the mining reward. Mining refers to trading on the platform to graally unlock the platform coin until all the platform coins are fed back. This kind of play has a strong attraction to attract users< (7) introction to futures / contract trading mode:
futures contract is an agreement that the buyer agrees to receive certain assets at a specific price after a specified period of time, and the Seller agrees to deliver certain assets at a specific price after a specified period of time. The price that both parties agree to use in future trading is called futures price. The designated r period in which both parties have to trade in the future is called the settlement date or delivery date. The assets agreed to be exchanged by both parties are called "subject matter"< (8) introction to the trading mode of perpetual contract:
perpetual contract is a new and unique contract. The goal of the contract is to allow high leverage to the market conditions of the spot market. The contract will not be delivered and can follow the reference price index through various mechanisms. The contract evolved from the traditional futures contract, but the perpetual contract has more obvious advantages and greater risks than the traditional futures contract, supporting long short two-way trading, opening a 100 times leverage, permanent position, premium and so on.

2. There are many different trading systems, different functions, different systems, and different recipes, so it's hard to say about the development cost
for specific development enterprises, such as Yingtang Zhongchuang, the development of serious blockchain trading system, the cost of such system development is certainly higher than those who exaggerate. No matter what you want to develop, you have to hold a requirements meeting to determine the specific development content, so as to get the actual answer.

3. Blockchain technology advocates weak control and decentralization, without the need for a trusted third party. It can ensure the integrity of value by exchanging value with huge devices, transfer trust and value, solve the trust crisis, and reasonably restrict power, so as to develop a more extensive and fair social environment and reconstruct the ability of value system and order rules
it is Yingtang Zhongchuang that develops blockchain currency trading system. Digital currency based on blockchain technology has several remarkable characteristics: decentralization, traceability and non tampering. As a result, digital currency gets rid of the third-party financial institutions, allowing each participant to build and jointly maintain security and trust, and has the advantages of transaction autonomy, saving regulatory costs, excellent confidentiality agreement and security.

4. It is suggested to find a company to cooperate. It is good for Shengshi Huacai to develop the exchange. It mainly provides services such as basic blockchain construction, smart contract development, blockchain application landing, and blockchain business ecology construction. The technology is very good and worth recommending.

5. Tokenpocket wallet can manage a large number of assets on the main chain. The experience is very good and the function is very powerful. What's more, it can also directly open and play DAPP. It should support hundreds of models

6. There must be a concept of MLM. After a visit to a round table, I felt warm and concerned. I applied for a class in Japan and was asked to pay 16500 RMB on the spot. It was in mid October of 17. At the beginning of the 19th century, I suddenly remembered that there was something else. For more than a year, no one told me to attend class. I called my contact person and said that someone contacted me in September of 18, but I didn't get in touch. There is a big difference between the urgency of marketing and the carelessness of payment. They decided to ask for a refund and coordinated for many times. At the end of February, they finally got a refund, only 11550, 70%.

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8. OTC trading is a real-time transaction based on bilateral credit through independent bilateral inquiry and bilateral clearing. To put it bluntly, it is the transaction outside the trading market, the point-to-point transaction
with the help of the Internet, the OTC markets scattered throughout the country are connected into a network, which has greatly improved the management and efficiency. The blockchain OTC trading system developed by Yingtang Zhongchuang has changed the way of capital flow of traditional matchmaking trading platform, prevented the problem of platform capital pool, and provided solutions for instry self-discipline and strengthening its own norms, especially before the supervision of digital asset trading platform is implemented.

9. Such a trading system, the stability of the platform is very important, the security of funds can not be a problem, and the user experience must be good
if you find someone to develop a system that is not secure, the anonymity of bitcoin makes hackers have a unique love clock, and building a virtual currency trading platform is a technical activity. If you build a platform with half hanging water technology, the risk control system of the platform is not perfect. If players find that the platform is not secure, the system will always be attacked and blocked, which is not good. Specific system development companies, such as Yingtang Zhongchuang, which are based on blockchain technology, are acceptable.

10. Blockchain technology is considered as the technical foundation of digital virtual currency. The so-called blockchain technology, also known as distributed ledger technology, is an Internet database technology, which is characterized by decentralization, openness and transparency, so that everyone can participate in database records
generally speaking, if we assume that the database is an account book, reading and writing the database can be regarded as a kind of bookkeeping behavior. The principle of blockchain technology is to find a person who can keep accounts fast and well within a period of time, and then send this page of information of the account book to everyone else in the whole system. This is equivalent to changing all records in the database and sending them to every other node in the whole network, so blockchain technology is also called distributed ledger. As for the point-to-point trading system, the better thing is that the block chain point-to-point OTC trading platform developed by Yingtang Zhongchuang mainly has three forms, namely online P2P trading, online B2C trading and offline trading.