| Summary: | 碩士 === 國立政治大學 === 經營管理碩士學程(EMBA) === 106 === In current society, "travelling" is already an integral part of their life. For travelling abroad, we will purchase the currency of the tourist destination first and then sell the remaining currency after the tour: The objects of trading are all banks. That means the bank plays an intermediary role and can earn the exchange difference from this trading. However, if it is supposed that there is a platform which people could directly find a person who needs the currency, both of the buyer and seller can get an applicable exchange rate according to some reasonable mechanism, and then they can directly exchange at that exchange rate. In this case, not only the currency can be bought at a better exchange rate, but also they could save the original fee which they pay to the bank. However, it becomes a very important issue to establish the "trust" relationship during the trade.
The blockchain is a kind of technologies that relies on independent nodes to store, verify, delivery and exchange network data without relying on a third party. There are the properties of decentralization, transparency, openness, independence, security, anonymity….and so on.
We can use the nature of the blockchain to strengthen the trust between buyers and sellers, in order to increase the security of this platform. This study will explore the feasibility of this platform.
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