Block chain's biggest characteristic is decentralized, you can understand to, li hua Ming looking for to buy a mobile phone, through the pay treasure to transfer money to li hua, but li hua will be sent to xiao Ming to complete the deal, the phone although this transaction is xiao Ming and li hua on, but pay treasure in the process of participation in, that is, xiao Ming's money is through the pay treasure to li hua, and decentralized treatment, xiao Ming only need to put the money directly to li hua, li hua directly give phone to xiao Ming, then both sides claimed that have to do is to complete the deal,

In mid - 2017, thunderbolt introduced products based on the technology of block chain play cloud, cloud play guest is actually a private cloud disk, used to share the bandwidth and storage resources, by sharing returns, and as a bonus, play the guest currency can be used to accelerate exchange network, cloud storage services, at the same time will have a lot of money to friends, users can just play such a guest COINS, at that time, the price of only 1 yuan, in a short span of up to 80 yuan a month,

Play guest currency phenomenon has aroused the attention of regulators, in January of this year, the Internet society of China published about disguised the initial public offering to prevent currency risk warning (ICO) activities directly named thunder players coin is a disguised form of ICO, tip shortly before release, thunderbolt he have to do is change, at present, the thunder players coin is no longer allows users to transfer,

If thunderbolt players coin is the insanity of netizens, so the phenomenon of renren is really hard to understand, at the beginning of 2018, renren, only two days, the stock rose 76%, and the reasoning behind this is anecdotal hearsay renren will issue "RRCoin scheme", namely renren block chain project, the white paper,

Based on this situation, some people even the parody called foolcoin (silly money) website, to satirize those who have no technology, just launch the white or concept to defraud investors money,

Originally, the website creator's original intention is just to break the block chain project of superstition, let everybody can rational treat block chain, but ironically, unexpectedly someone using silly money to raise, in the name of the group and its counterfeit private is already more than 1000 people to join,

In addition to these notes, and do the training also targeted the chain block, the author found that online courses about block chain, a class of the cheapest is 500 yuan, the most expensive course reached 19800 yuan, a total of 6 days, according to media surveys found that some of the so-called block chain lecturer, through 3 days 2 night training, it is hard to imagine three days to learn something, but don't hinder the training school instructor qualification certificate and a photo,

Chain, actually put aside these blocks for block chain itself, it is very valuable, for example, CCN reported Tmall cross-border logistics technology integrated into the international propaganda block chain, its based on block chain system record all relevant information about the importation of goods, including production, transportation methods, customs, inspection and third-party verification imports all process, such as query verification for consumer,

In addition, the group announced the formation of jingdong "jingdong quality traceability security alliance", and the ministry of agriculture, the general administration of quality supervision, inspection and quarantine and the ministry departments, use block chain technology structures, "jingdong block chain anti-counterfeiting traceability platform", the platform will gradually through the way of alliance chain, realize the online retail goods back and anti-counterfeiting, brand protection and the rights and interests of consumers,

So, if we treat block chain with rational, in fact, for our life still has a lot of change, not like now of all kinds of base, review before sharing a bike, a similar lesson is not little still?