One BTC perpetual contract

1. I don't think this is very reliable. We must pay attention to it and be careful of being cheated

2. Capital cost = position value * capital rate. When the capital rate is positive, the long pays the short; When the capital rate is negative, short pay long, can you understand?

3. Capital cost = position value * capital rate. When the capital rate is positive, the long pays the short; When the capital rate is negative, short pay long, that's what it means.

4. The force between nucleus and electron is Coulomb force

in vacuum, the interaction force between two static point charges Q1 and Q2 is directly proportional to the proct of Q1 and Q2, and inversely proportional to the square of the distance r between them. The direction of the interaction force is along their line, and the same sign charges repel each other, while the different sign charges attract each other

the electric quantity is Q & # 39; The Coulomb force F of the electron with the action charge of E is f = Ke * q / R ^ 2, where R is the distance from the electron to the nucleus and K is the electrostatic constant

5. Great wisdom is a real-time market display and trading system software
there are many functions, not only transaction information, but also other policies and company information that can be linked
you will know when you use it.
some shortcut keys are also very useful, such as those defined in the K-line state:
F1 is the transaction record of each order in time-sharing; F3 Shanghai index time-sharing chart, F4 Shenzhen index time-sharing chart
F6 select the sector of the stock pool; F7 current affairs information; F8 various K-line change display
f9f12 is transaction entrustment; If you are new to the stock market, it is recommended that you invest a small amount of money first,
wait until you have accumulated experience to a certain extent, and then do it.
I hope you can make small gains and big gains...
ha ha

6. BTC perpetual contract is 1-100 times leverage, EOS and eth are 1-40 times leverage.

7.

Perpetual contract is a new type of contract, which is evolved from the traditional futures contract

Compared with futures contract, perpetual contract has no maturity or settlement date, it is more like a margin spot market. Therefore, its trading price is close to the reference index price

because perpetual contracts have no delivery date, they are more suitable for long-term positions. That is to say, as long as the position opened by the user is forced to close as long as there is no burst, the position will never be closed passively. As long as your order is not withdrawn voluntarily, it will be kept forever until the transaction is concluded

extended data:

no delivery date means there is no mandatory constraint on the price of the perpetual contract, which will become a gambling tool. In order to avoid this situation, the perpetual contract has the following provisions:

1. At a certain time, when the futures price is greater than and significantly deviates from the spot price, the bull needs to pay the short side

2. At a certain time, when the futures price is less than or significantly deviates from the spot price, the short side needs to pay the multi-party

The greater the deviation, the higher the rate of payment

8. It's the same as EOS. It's up to 40 times. You can choose freely.

9. You want to ask the leverage ratio. It's 1-40 times.