IPFs Ethereum case
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 valueas 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 ofIPFs 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
Blockchain core technology and Application
IPFs is a basic technology, which can also be used in other projects. What you call IPFs is actually filecoin, which is the incentive layer of IPFs
it's all 2020. Filecoin has not been on the main network yet. Many opportunities have been missed for this efficiency.
(original answer, original author: Liwang History)
1. There is a Trojan horse or virus in the computer
try: antivirus software, 360 security guard + 360 antivirus al engine version, or Jinshan guard + Jinshan drug bully,
suggestion: use "Trojan cloud killing" and "360 antivirus", "full scan" and "custom scan" viruses and Trojans, after deleting, restart the computer
after power on, click "isolate | restore" to find the Trojan horse and virus, and delete them completely
2. If the first method fails, download a "360 system first aid kit" or "Jinshan system first aid kit"
first "check and kill" and after checking and killing, delete "suspicious self boot items" and Trojan horse, and then restart the computer
then open the "isolation | recovery" area, find the "suspicious self boot item" and Trojan horse, and click "delete completely"
click "repair", "select all", and then click "repair"
3. The "player", or "chat software", or "IE browser", or "driver", or
"game" program you downloaded is unstable, or "the version is too old"! It is recommended to remove it, download a new one, or upgrade it
to the "latest version"
4. Software conflict, you have installed two or more similar software (such as: two players, two
QQ, or multiple browsers, multiple antivirus software, multiple online games, etc.)! They are not compatible with each other.
remove the "superfluous" one
5. Uninstall method: you can find "powerful uninstall software on the computer" in the "start" menu in the lower left corner of the computer, and find the rendant one to unload! "Strong cleaning" after unloading
or "360 security guard", "software manager", click, item 4: "software uninstall", click, find "rendant" and "similar" software uninstall! Such as: "player", click open, leave "storm", unload "express"! Such as: "download": click open, leave "Thunderbolt", unload "express" If it still doesn't work, go to the Internet to download a "read repair tool" and try to repair it
7. If you can't do it any more, restart the computer, press "F8" after power on, enter, enter, go into "safe mode", "Advanced startup options", find: "last correct configuration", and press to have a try to see the effect
8. If you can't do it any more, start the menu, run, enter CMD, enter, and enter () at the command prompt:
for% 1 in (% windir% & # 92; system32\*. DLL) do regsvr32.exe / S% 1
paste, enter until the screen scrolling stops, restart the computer
9. If you really can't, just "restore" the system or "reload the system"!