Smart computing power

1.

IPFs is a file transfer protocol similar to http. If IPFs wants to run, it needs many computers (storage devices) in the network as nodes. In a broad sense, all participating computers can be called IPFs mining machines

in order to attract more users to join the IPFs network and contribute to the network, an encryption currency named filecoin is designed, which is distributed to the participants (nodes) as a reward according to the amount of contributed storage space and bandwidth. In a narrow sense, the computer specially designed for the purpose of obtaining the filecoin reward is called IPFs mining machine

because IPFs network needs storage space and network bandwidth, in order to obtain the highest profit ratio, IPFs mining machine usually strengthens the storage space and reces the power consumption of the whole machine. For example, more than 10 high-capacity hard disks are equipped, Gigabit or higher speed network cards are equipped, and ultra-low power architecture processors are used

of course, the mining machine provides storage services, so it can obtain revenue. The size of revenue is related to the configuration of mining machinery and the number of IPFs mining machinery

extended data

the reasons why it is not recommended to invest in IPFs are as follows:

1. IPFs technology is too early to be commercialized

IPFs now takes up a lot of bandwidth. IPNs is very slow at present, which is an obvious technical defect. It will be very difficult to realize dynamic web pages only through IPFs

There is no reasonable economic model, even if the token economy is added, it is difficult to realize the long-term natural ecological value

as a very cumbersome decentralized protocol, it is difficult for users to share files autonomously and spontaneously. In addition, even if users share files into the protocol, the files will be completely open and users cannot delete files effectively, so the security of valid files is threatened

the solution is to introce encryption and blockchain incentive mechanism. At the same time, it solves the security and storage power problems of files. However, as mentioned before, any node with workload proof under blockchain incentive mechanism will face an economic problem of continuous power on state

It is difficult to establish an ecological network with IPFs as the core under the influence of technical problems

The ecological application space of

IPFs is quite limited, and the project interaction speed realized by IPFs protocol is also very slow. Of course, it has a direct relationship with the number of nodes and the distance of calling

2. The flexibility of thinking and your perseverance are the key. When it comes to higher mathematics, there are few things to calculate, mainly thinking

3. [pconline evaluation] when we talk about Huawei's Nova series, our first impression is often our outstanding appearance and excellent photo taking ability. As we know, Huawei Nova series is a Chaomei mobile phone specially designed for young people of generation Z. In 2020, when 5g network is about to be popularized, nova7 se, the latest work of Huawei's Nova series, a high-value 5g al-mode mobile phone, will officially appear. So what are the highlights of nova7 se? Let's have a look<

high value ID design, fall in love at first sight

for Nova series, beauty is always the most important thing. Nova7 se inherits the pursuit of beauty of Nova series and brings four elegant and flexible new colors. Whether it's the silver moon and starlight with gradient design to find the perfect balance between publicity and introvert, or the ethereal and quiet Qijing forest with great visual depth, or the mysterious and romantic midsummer purple and the classic fantasy night black, with many options, you can always find one you like

it is worth mentioning that the back of nova7 se fuselage is designed with 3D glass back plate, with 8.58mm thick and 189g thin fuselage, which greatly improves the holding experience of the whole machine

turning to the front of the fuselage, nova7 se is equipped with a 6.5-inch LCD full screen with a ratio of 20:9, resolution of 2400 * 1080, NTSC color gamut of 96%, and PPI of 405

e to the use of more mature blind hole technology, nova7 SE's screen proportion has reached 90.3%, with strong visual impact. With outstanding screen display effect, it can bring enjoyable visual effect when watching video

nova7 se adopts the side solid fingerprint unlocking button, which integrates unlocking and power button, which is more in line with the ergonomic design. The actual measurement shows that the unlocking time of nova7 se is only 0.25s, and the success rate of unlocking is as high as 98%. It really achieves the goal of high-speed unlocking and one touch opening<

64 megapixel AI four camera, performance omnipotent

nova7 se is equipped with 64 megapixel AI four camera, which is composed of 64 megapixel main camera + 8 megapixel ultra wide angle lens + 2 megapixel depth of field lens + 2 megapixel macro lens

64 megapixel main camera with 6p lens, f1.8 large aperture, 0.8 μ M single pixel area, compared with the previous generation of procts sensitive area increased by 34%. It not only supports 64 megapixel high-definition proofs, but also supports 16 megapixel four in one output. In different brightness environment, nova7 se can still get excellent shooting samples

8 megapixels ° The viewfinder area of the ultra wide angle lens is 2.4 times larger than that of the main camera, which is more suitable for large scenes and multi person shooting scenes

in terms of video recording, nova7 se supports 4K high-definition video recording, and provides 960fps super slow motion video, delay photography and other functions. It is full of playability and provides interesting video expression techniques for vloggers<

nova7 se front camera shooting

for front camera, nova7 se is equipped with 16 megapixel self timer lens, which supports stereo beauty and local optimization. Taking into account the clarity and beauty effect, to achieve natural and beautiful selfie performance

nova7 se front camera shooting

Portrait super night scene technology is not absent, combined with SLR BM3D algorithm to achieve the separation of human and scene. Even in the dark night, the self portrait can clearly show the delicate makeup and environmental background details of the face, and truly achieve the beauty of human beauty

Qilin 8205g SOC, outstanding 5g experience

nova7 se is equipped with a new generation of 5g Shenu Qilin 8205g SOC, adopting 7Nm process technology, 1 * A76 super core + 3 * A76 large core + 4 * A55 small core CPU architecture, and equipped with a new mali-g57 GPU, which can output stronger performance. With the new generation of GPU turbo developed by Huawei, it can run in high definition and full frame when running mainstream games such as "King's glory" and "peace elite"

in terms of NPU, Kirin 8205g SOC is equipped with Huawei's self-developed architecture NPU. Compared with Kirin 810, benchmarketh's score is increased by 73%. It can provide higher AI computing power for image shooting, game entertainment, etc., and bring better intelligent experience

as for 5g performance, Qilin 8205g SOC not only supports SA / NSA al-mode 5g, but also supports five 5g bands, with more comprehensive coverage, ensuring that users can connect to 5g network anytime and anywhere, and test with 500mbps Unicom card, which can run full speed limit in indoor environment. In addition, Qilin 8205g SOC launched Huawei Sul super uplink technology, which can effectively improve the uplink coverage and speed, and bring better 5g experience

4000mAh large battery + 40W Huawei super fast charging provides long-lasting enrance performance and fast charging ability. It can charge 73% of the power in 30 minutes and the mobile phone can be fully charged in about 1 hour from the beginning of power exhaustion<

emui10.1, intelligent and easy to use

nova7 se is equipped with the latest emui10.1 system, bringing a number of practical functions. New e-book mode, with the help of a separate e-book mode automatic brightness curve, through the color to black and white and black gray adjustment, comfortable eyes, easy to read< br />