BTC sustainability

1. Some are hedging here, others are speculating.

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

3. 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

4. Central service contract digital network

5. Coin paradise
www.coinsky.com
Introction to coin Paradise:
coin Mall: a professional coin collection trading platform, which provides high-quality and stable services for all coin merchants. At present, there are more than 1400 merchants, and those with knowledge, ambition and credit are welcome to settle in
coin Trading: it is very suitable for the scattered trading of Tibetan friends. The transaction is free of charge and there is no charge for the transaction, so the transaction is active
coin Forum: it is a professional coin forum with multiple sections. If you have any uncertain or unclear coins in your hand, please send them to the corresponding forum section, and soon there will be enthusiastic moderators or friends to solve your doubts. Every day there are hundreds of new topic posts and more than 10000 replies. No matter novice or veteran, if you pay more attention, you will get unexpected results
online identification: if you have uncertain coins, please send the pictures to this section, and the expert group of our website will give you more accurate reference answers
online advertising: the professionalism of website visitors, plus millions of page visits every day, will be the best choice for auction companies and coin and gift related companies.

6. The fund fee is charged every 12 hours after the settlement of the contract at 10:00 and 22:00 every day. Only when holding a position at this time, the user needs to pay or charge the fund fee
fund fee (in US dollars) = face value * number of sheets * fund rate
if the fund rate is positive, the multi position holder will pay the fund fee to the short position holder
if the fund rate is negative, Then the short position pays the fund fee to the multi position position
fund rate = clamp (MA ((future ID spot index price) / spot index price + interst), - 0.25%, 0.25%

7. On okex, the realized profit and loss and unrealized profit and loss should be cleared. The system will judge whether there is a position crossing. If there is a position crossing, all profitable customers will share it together. The realized profit and loss will be carried forward to the balance, and then the fund fee will be charged.

8. Because the risk of the contract is too great, you can't guarantee that you will always transfer money.
how long have you worked on the contract and what is the proportion of the overall profit and loss?

9. The full name of the usdt contract is the usdt perpetual contract. At present, the 58coin exchange is the most successful one in the market<

as a whole, usdt contracts operate under the framework of perpetual contracts, so like currency based contracts, it continues to maintain the design of index mechanism, non delivery, insurance fund replenishment, 2-100 times leverage, lower handling charges, lower maintenance margin ratio and no capital cost. However, it should be emphasized that except for index mechanism and non delivery, other contracts are unique to 58 perpetual contracts, Other places may not be designed like this. Usdt contracts use usdt as the common currency for pricing, trading and settlement. That is to say, it is no longer necessary to hold BTC to make BTC perpetual contracts. As long as you hold usdt, you can trade perpetual contracts in BTC, Eth and other currencies. In fact, this design simplifies the calculation method of profit and loss, which seems more intuitive. Another point is that based on the characteristics of usdt stable currency, it has the function of bear market hedging. If you are not used to the pricing method of currency based perpetual contract and have no time to focus on the ups and downs of digital currency, then usdt contract is very suitable for you.

10. Tianli is an old brand
the quality is stable. Over the years, we have been focusing on proct research and development and obtained a number of patents, which has been reported in CCTV's quality program. The shortage is that the top management is a group of technical houses, only focusing on procts, and the marketing is not very good.