How to buy US dollars in BTCC digital currency exchange

1.

ways to purchase digital currency:

at present, digital currency is more like an investment proct. Due to the lack of a strong guarantee institution to maintain its price stability, its role as a measure of value has not yet appeared, nor can it be used as a means of payment. As an investment proct, the development of digital currency is inseparable from trading platforms, operating companies and investors

trading platforms play the role of trading agents, while some play the role of market makers. The profits of these trading platforms come from the current expenses and premium income of investors trading or holding digital currency

1. Investors need to register accounts first, and obtain digital currency accounts and US dollar or other foreign exchange accounts at the same time

2. Users can use the money in their cash account to buy and sell digital currency, just like buying and selling stocks and futures

3. The trading platform will sort the buying and selling requests according to the rules and start matching. If the requirements are met, the transaction will be completed

4. Due to the difference between the trading volume submitted by users, the trading request can be partially executed

take RBM operated by professional operation company opencoin as an example: ripple protocol was originally designed based on payment method, and its design idea was based on acquaintance relationship network and trust chain. Using ripple network for remittance or loan, the premise is that the payee and the payer must be friends or have common friends. Otherwise, the trust chain between users and other users cannot be established, and the transmission cannot be carried out

extended information:

the characteristics of digital currency are as follows:

1, low transaction cost

compared with traditional bank transfer, remittance and other methods, digital currency transaction does not need to pay fees to the third party, and its transaction cost is lower, especially compared with the cross-border payment of high handling charges to payment service providers

2, fast transaction speed

the blockchain technology used in digital currency has the characteristics of decentralization, and it does not need any centralized organization similar to the clearing center to process data, so the transaction processing speed is faster

3, high anonymity

in addition to the physical form of currency can achieve peer-to-peer transactions without intermediary participation, one of the advantages of digital currency compared with other electronic payment methods is that it supports remote peer-to-peer payment, and it does not need any trusted third party as intermediary

both sides of the transaction can complete the transaction in a completely strange situation without mutual trust, so they have higher anonymity and can protect the privacy of the traders, but at the same time, they also create convenience for cyber crime, which is easy to be used by money laundering and other criminal activities

2. The price of digital currency is raised by hype and exchange of hands, which has no value in itself. It's just like drumming and passing flowers. Whoever hits it in the end will admit bad luck. Go ahead, if you're lucky

3. Ethereum is the second largest digital currency in the world after bitcoin, and its high price is normal. Central affairs contract

4. One possible application scenario is: through transaction
to generate the corresponding behavior, assign the address
to each device, inject a certain fee into the address, and execute the relevant actions, so as to achieve the application of the Internet of things. Similar to: PM2.5 monitoring point data acquisition, server leasing, webcam
data call, DNS server, etc
in addition, with the increasing number of Internet of things devices and the increasing demand for edge computing, a large number of devices need to adopt a distributed self-organization management mode, and the requirement for fault tolerance is very high. The distributed and anti attack characteristics of blockchain can be well used in this scenario. Analysis of jinwowo network technology

5. Shouldn't the head of Gansu silver coin be unified across the country? Gansu also has its own silver coin head, which I don't know

6. For those less than $50000, I will go to the bank counter with my ID card
for a large amount of money, there must be documents for the specified purposes.

7. Go to bank window to buy, some also can buy directly through net silver, want to apply for< br />

" In the past, the purchase of foreign exchange by indivial residents was determined according to the length of time they went abroad: for outbound tourism, job application, study and international exchange, if the visa is more than half a year, the exchange standard is equivalent to 8000 US dollars; If the visa is less than half a year, the exchange standard is equivalent to 5000 US dollars. For students studying abroad, they will be remitted in full according to the tuition standard announced by the University, plus the maximum living expenses of 20000 US dollars. The policy to be implemented on May 1 is to determine the total amount of foreign exchange purchase in a Gregorian calendar year, which is rated at US $20000; If the foreign exchange demand exceeds the annual total amount, it can still be purchased according to the actual demand after the bank's examination and approval as long as the real demand voucher is provided.

8. An indivial can exchange up to US $20000 or its equivalent in other foreign currencies every year, but he can only withdraw up to US $2000 or its equivalent in other foreign currencies at one time, which can be withdrawn multiple times.

9. Thai baht is the official currency of Thailand, issued by the Bank of Thailand. Baht is also the measure of gold in Thai jewelry instry. One baht is equivalent to 15.244 grams.