Bitcoin 100 times leverage
bitcoin futures contracts, for example, at $10000, use $500 to open 100 times leverage, which will rise to $10500, which means an increase of 5%. 100 times leverage means 5 times profit and $2500.
Borrow money to buy bitcoin, when the price falls to the principal and the borrowed bitcoin is only enough to repay the borrowed money, the bitcoin burst
position explosion refers to the situation in which the customer's rights and interests in the investor's margin account are negative under some special conditions. Burst is back to the loss is greater than the margin in your account. After the company's strong level, the remaining capital is the total capital minus your loss, generally the remaining part
the concept of bitcoin was first proposed by Nakamoto on November 1, 2008, and was officially born on January 3, 2009. According to the idea of Nakamoto, the open source software is designed and released, and the P2P network on it is constructed. Bitcoin is a virtual encrypted digital currency in the form of P2P. Point to point transmission means a decentralized payment system
Unlike all currencies,
bitcoin does not rely on a specific monetary institution. It is generated by a large number of calculations based on a specific algorithm. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses the design of cryptography to ensure the security of all aspects of currency circulation
in addition, CPU is not good at parallel computing at all. It can perform more than ten tasks at most at one time. This is far from the fact that the graphics card has thousands of stream processors. The graphics card is too high, so we slowly develop the corresponding mining algorithm for the graphics card
taking BTC as an example, its basic algorithm principle is to take all transactions within 10 minutes as an input and add a random number. When all transactions within 10 minutes are added with your random number, a hash of sha256 is calculated. It's almost full of integer operations. It's just like a special design for a graphics card. The graphics card is very suitable for this kind of brainless algorithm. The more the number of stream processors, the better
as far as hash computing is concerned, it is almost all independent and concurrent integer computing, and GPU is designed and proced for this. Compared with the pitiful 2-8 threads of CPU and the astonishing length of control judgment and scheling branches, GPU can easily perform integer calculation concurrency of hundreds of threads (brainless brute force cracking without any judgment is the strength of a card)
OpenCL can make use of a large number of unified shaders on GPU chip, which can be used as resources for integer calculation. The resource of stream processor of a card is several times that of N card (the same level card)
but later, we found that the graphics card is still too weak, and the computing power can be greatly improved by directly using the ALU unit of large-scale ASIC stack. The computing power of the palm sized computing board is dozens of times that of the graphics card, so now bitcoin can't dig without a special ASIC miner
although a large number of interdependent and random memory access instructions are introced into the script algorithm used in the later LTC, when the footprint is large enough, a large number of cache failures will occur at the L2 level or even TLB level of GPU, resulting in more DRAM accesses, so as to weaken the advantage of ASIC / FPGA in integer operation performance compared with GPU, However, it is still targeted to develop mining machines. At present, only specialized mining machines can dig
however, the second generation of virtual currency (such as Eth and Zec) has absorbed the experience of the predecessors' blasted algorithms, and made more special optimization on the mining algorithm to prevent the occurrence of brainless operations. It has high requirements for video memory, so it can effectively resist the invasion of mining machines
because eth can only rely on graphics cards for mining, the rising price and shortage of graphics cards started in the second half of 2017. Many mine owners sold thousands of graphics cards to set up mining machines to mine these virtual currencies
over time, we all think that CPU can't mine, but in fact, the efficiency and benefit are too low.
2. Hongsheng: no mobile client, no other problems found for the time being
3. Gaohe: don't give up the money (nor the principal), avoid it
4. Aw: do not accept the agent who takes the customer loss, it is easy for the indivial agent, but difficult for the company agent to apply for approval
5. Chuangwao: new platform, many agents, and the phenomenon of title
6. Hua: the platform on the web is easy to be attacked
7. Sindh: trading is not allowed when the fluctuation is 4%
note: the above is the 10 times T + 0 platform I know. You are welcome to add, and it's better to bring evidence.
The main reason for the collapse is that the market of bitcoin is affected by the recovery of the world economy The reason for p>
may be more complicated, because in normal circumstances, when the world economy has recovered, bitcoin market should be getting better and better, but there is a lot of bubbles before bitcoin. So when the world economy is graally restored, the market needs to digest this part of the bubble, so the market of bitcoin will collapse. p>
a lot of people have bought bitcoin
for those small partners who invest in bitcoin, they may not have a good time recently, because bitcoin has collapsed twice in a short period of time, issuing billions of dollars more overnight, and hundreds of thousands of people have burst their positions. A lot of people put a very high leverage in the process of investing in bitcoin. When bitcoin withdraws a lot, they lose their principal{ RRRRR}