BTC can only trade one at a time

1. Choose the right ad on the main page and click sell

2. A block size of bitcoin is 1MB. There is no limit on the size of each transaction. A block can generally contain 2000-3000 transactions.

3. You are right. Indeed, it will be rolled back. If the transaction is unfortunately packaged on the fork, the transaction is likely to be cancelled after the main chain is synchronized

the reason why we need six confirmations is that it is more difficult to obtain the optimal solution (to prevent single node fraud). One block may also be able to get an optimal solution, and it is basically impossible to get six blocks together. It has nothing to do with bifurcation

4.

From the current technology, the next bitcoin in the bitcoin data structure can be divided into 8 decimal places, so the minimum unit of bitcoin is 0.00000001btc, but the transaction can not be so small

according to the statistics of bitbao, at present, the common minimum trading unit of bitcoin trading platform in China is 0.01btc, so the 0.0001 proposed by the owner is not available for sale< br />

5. No, I think it's a virtual currency. It has no limit. If it's a global virtual digital currency, it should be traded 24 hours a day, and there is no limit on the rise and fall.

6. There is a limit to the number of times of mining on the farm. After finishing the task each time, refresh it

7.

The price and quantity of purchase can be set in the price limit. Only the amount of RMB purchased can be entered in the market price column. The minimum bitcoin purchase of fire coin is 0.00000 1

according to the market price (71193.96usdt / BTC), it is 0.01018511 usdt. Once the balance of your usdt account is less than this number, it shows that the available quantity is insufficient

extended data

fire coin said it would stop virtual currency trading on October 31, 2017. In the future, the main layout of fire coin network is overseas transactions. As of the end of 2016, the accumulated turnover of fire currency reached 200 billion yuan

fire coin is a bitcoin trading platform, which has won a round of 10 million RMB capital investment from Zhenge fund, Dai Zhikang, Sequoia Capital (shareholders of many global well-known companies such as apple and Alibaba). Fire coin implements strict risk control management and operates stably

According to the announcement, the registration and RMB recharge business will be suspended from now on, and all users will be informed before September 30 that they will stop trading. At the same time, all transactions of digital assets against RMB will be graally stopped before October 31

this is displayed in the usdt trading area, which means that you don't have enough usdt to buy bitcoin. BTC / usdt means buying BTC with usdt, so your usdt stock depends on how much BTC you can buy< br />

8. The smallest unit of bitcoin is Satoshi Cong, 1 Cong = 0.00000001 bitcoin, 1 Satoshi = 0.00000001 BTC.