"Prove it all" will be possible in the near future . The establishment of the currency exchange (development of WeChat ruiec2723) - the development of the currency exchange system is based on the underlying technology of the blockchain. The prospect is that credit reporting will become a frictionless process similar to retrieving information on a search engine. It is conceivable that the new credit mechanism is based on blockchain technology. After someone has done something, a time block is added, so that others will not know. Some heuristic examples are:
1. Identity certificate: The identity will be confirmed by a blockchain-based certification body.
2. Proof of existence: record audio and video files, take photos or accept files, and share their proof
3. Oracles-style business: Oracles will become the certification department. as the useful information it contains is constantly updated
4. Smart service contracts: directly use the browser to query the smart contract directory
5. Proof of purchase: Proof of purchased items, such as cai tickets, medicines, disapproval of licenses, etc.
6. Location proof: Prove that a designated area has been reached
7. Proof of ownership: answer the question of who owns it
8. Manager Certification: Help ensure that you are a busy and credible marketing manager and will not commit deceptive practices.
The development of currency exchange system - currency exchange mode The establishment of currency exchange platform acts as an "intermediary", the most basic point is to reduce the cost of exchange between currencies. The traditional currency trading platform only has the exchange of fiat- currency and digital assets . If you want to buy other digital assets , you can either increase your investment and directly recharge the fiat currency to buy; if you do not want to increase investment, you must convert the previous digital assets into fiat- currency, and then use this fiat - currency to purchase the required digital assets . Such exchange will virtually increase the economic cost and time cost of investors. Now, due to policy reasons, currency-to-currency transactions can directly realize the exchange of digital assets, which is convenient and fast. The economic cost and time cost are relatively economical, and there is no need to increase investment.
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