Shanxi Ethereum
Generally, the excellent digital currencies are mostly imported procts, such as bitcoin, Leyte coin, ether coin and so on. However, the domestic Yuanbao coin, Ruitai coin, bitcoin and the tokens of different crowdfunding projects of European crowdfunding are excellent digital currencies
digital currency (English: digital currency) is an alternative currency in the form of electronic currency. At present, no central bank of any government has indicated that it will issue digital currency, and digital currency does not have to have a benchmark currency and a central bank
it is different from the virtual currency in the virtual world, because it can be used for real goods and services transactions, not limited to online games. The early digital currency (digital gold currency) is a form of electronic currency named after the weight of gold. Today's digital currency, such as bitcoin, lightcoin and ppcoin, is an electronic currency created, issued and circulated by check sum cryptography
Recently, a photo of Chinese aunts posing at the blockchain conference became popular in the circle of friends, and netizens commented that aunts have been targeted by blockchain. Since the beginning of this year, some illegal elements have carried out pyramid selling activities under the banner of blockchain finance, becoming one of the latest varieties of pyramid selling. Recently, Xi'an City cracked a block chain pyramid selling case
Zhang Yangqiu said that virtual currency, as a new thing, is often used to engage in illegal and criminal activities. It usually controls a small number of indivial or company accounts to absorb and transfer funds, and establishes a pyramid selling network through the Internet to expand the scale of fund-raising. It is difficult for ordinary investors to see the operation rules behind it. She reminded that various virtual currency platforms generally publicize technologies such as "blockchain" and "decentralization", and some of them are also named after international organizations and multinational financial groups, which is extremely confusing. Middle aged and old people must be cautious in investment, and it is better not to set foot in unfamiliar investment fieldscontent source: Xinhuanet
bak means that the cell is proced by bicker company<
423048 refers to the specification of the cell (internal part of the battery), which is 4.2mm in thickness * 30MM in width * 48mm in length (please check it yourself)
btc8g26 / 04kh is the traceability code of the battery. If you find that there is a problem with the battery, especially the safety problem, return it to the manufacturer, and the manufacturer can find out the proction material, proction process, proction shift date and other information of the battery according to this code, so as to find out the cause of the battery problem, and improve the proction material and process, so as to avoid similar problems with other batteries. If necessary, call back the problem batteries of the same batch, Avoid greater losses, especially when there are fatal problems such as fire
I am a proction engineer of lithium battery. If you have any questions, please leave a message on my blog
ha ha, is the answer professional enough?
As the underlying technology of bitcoin, blockchain is in hot demand. Many global financial giants, it giants and Internet giants are laying out this market, and the acquisition and financing events of blockchain are increasing day by day
today's blockchain is like a baby in its infancy. Bitcoin was born in 2009. As a new digital currency, bitcoin has experienced several "deaths" and "rebirth". However, in the volatile development of bitcoin, blockchain technology has radiated infinite vitality and graally penetrated into other instries. So, is blockchain really as "bull" as we imagine? Will blockchain subvert finance and other traditional instries
although there are still controversies about the definition of blockchain in the current instry, the decentralized and tamperable characteristics of blockchain have been basically recognized. Based on these characteristics of blockchain, many people think that blockchain will have the power to subvert the tradition. In the traditional transaction, a centralized organization is often needed to solve the fundamental trust problem and carry out the corresponding settlement. As a distributed ledger, blockchain means that it will proce a public ledger that can be viewed and tampered with by people. This way, which does not need to trust a single node and can create a consensus network, is expected to be applied to various fields, including finance, transportation, collection, credit reference and so on
however, we need to see that despite the constant news about blockchain and the active layout of major financial institutions, today's blockchain is still in its "infancy", few blockchain applications are launched in the world, and it is even more difficult to find areas with a certain scale
how to accelerate the implementation of blockchain? This is the most important research direction of Puyin blockchain group. Puyin blockchain solves the problem of how to apply blockchain and get through with the real world, which greatly improves the circulation efficiency of digital assets. From the law of technology development, any disruptive technology needs to move from the hot concept period to the challenging landing period, followed by multiple rounds of reshuffle of the whole market structure. Puyin blockchain is a tough and enring force, which changes the world in the form of digital assets