The price of bitcoin trading is different for each website

1. You can do this, but the sold us dollars can't come back.
the domestic price is linked to btc-e. you can see by looking at the price of btc-e.

the reason why it's not linked to MT is that MT needs to go through at least two institutions if it sells money and wants to go back to China. The service charge is also very expensive and troublesome. Besides, it's very troublesome to withdraw cash in MT for identity authentication Why can btc-e make money like you think?
btc-e can be linked with China. There is an FX platform in China. LTC can transfer BTC to btc-e website and exchange it with LTC.
LTC can sell money on FX to get RMB. However, the price difference between btc-e and FX was eliminated two months ago. Now you can make money.

hope you can add me to QQ 4224.59155

2. Because big bitcoin players play more on big platforms, bitcoin is relatively stable and deep enough
some small platforms are not deep enough. If they sell a few bitcoins, they may break through the price of bitcoin on the same network

3. Different trading platforms cannot be converted

4. Because bitcoin can be freely circulated among trading websites around the world, once there is a price difference, there will be professional brick movers trading between exchanges to earn the price difference. So the price of each trading website will be almost the same.

5. Generally speaking, this problem is caused by the disunity of trading platforms. Affected by the speed of recharge and cash withdrawal, some platforms have slow cash withdrawal speed, and players only have more in and less out on this platform, so the transaction price on this platform will be higher than other platforms. And some platforms recharge slowly, supply and demand imbalance, buy less and sell more, so the price is naturally lower. At present, there is only one relatively balanced trading platform between the two, that is, bitbao. Because this platform is enterprise type, with high security series, immediate recharge and cash withdrawal within 24 hours, its price is relatively stable.

6. In the transaction of bitcoin or other commodities, the price is determined by the buyer and the seller. Therefore, there are different prices for the same commodity in different places.

7. Bitcoin, as a virtual commodity that is not uniformly issued and priced, has value when someone invests in it. The reason why bitcoin is so popular is that it has no credit guarantee and legal compensation ability. It must involve many institutional investments or contracts to endorse. At most, it is an electronic investment target hyped by speculators, similar to spot commodity transactions, Some platforms even engage in this kind of speculative trading for a commodity, such as wine, vegetables and fruits, which is non compliant and unprotected, and there is no standard fair market price. We can't rule out the speculation of other digital commodities in the future. Trading websites are all local matchmaking platforms, lack of close linkage, and the price gap continues to narrow over time. Just like there is arbitrage space in foreign exchange transactions between different countries, but the global foreign exchange matching information is very transparent, and the opportunity to capture the spread is very small. Bitcoin has no regulation and no legal protection. It is an ordinary commodity transaction. The price fluctuation is a market behavior, and the risk is entirely on its own

8. Because bitcoin is a new currency / thing that nobody cares about.

bitcoin was first established in China, and it is relatively stable as a whole.
okcoin and fire coin network are just 13 years old

9. Because each platform is independent, just like different supermarkets in reality, the price of each supermarket will be different

but there is a special group of people who are carrying out risk-free arbitrage, selling bitcoin purchased from low price platforms on high price platforms,

so in the long run, the price of each platform will converge.