Is ALC the sub currency of Ethereum

1. You can choose to trade in the digital currency exchange. At present, the mainstream digital currency exchanges in the market are coin security, fire currency and bitnet.

2. Eth is a kind of digital token of Ethereum, which is regarded as "bitcoin version 2.0". It adopts the blockchain technology "Ethereum", which is different from bitcoin. It is an open-source public blockchain platform with intelligent contract results, and a resonance network composed of tens of thousands of computers around the world. Developers need to pay eth to support the application. Like other digital currencies, ether currency can be bought and sold on the trading platform

warm tips: the above explanations are for reference only, without any suggestions. There are risks in entering the market, so investment should be cautious. Before making any investment, you should make sure that you fully understand the nature of the investment and the risks involved in the proct. After a detailed understanding and careful evaluation of the proct, you can judge whether to participate in the transaction
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3. In fact, Ethereum is a virtual currency like bitcoin. Ethereum is decentralized, accounting by the whole network, and the account book is open, transparent and non tamperable. Unlike bitcoin, Ethereum is a programmable blockchain, which provides a complete set of Turing script language
however, if you want to get blockchain, you still need to get it by mining with hayu miners. However, many people get Ethereum by starting with Ethereum, but that's a big risk! There are certain risks!

4. At 5 o'clock this morning, when we were still sleeping, bitcoin rose sharply to US $5300, accompanied by the rapid rise of the leading currencies. After the rapid rise, bitcoin fell sharply. When it fell to US $4700, it quickly returned to US $4900-5000 and stabilized, then the leading currencies also followed bitcoin.

5. Whether a currency is counterfeit depends on whether it meets the basic characteristics of blockchain. Blockchain is divided into public chain and private chain. The public chain is a block chain based on the principle of decentralized open consensus, which has two characteristics: 1. Decentralized, single point can not be controlled; 2; 2. Open, all people or institutions can participate in any part of the blockchain ecology; Private chain or alliance chain is a local decentralized and non open block chain based on internal or self trust. It has two characteristics: 1. Local decentralization. For example, several banks run one node and have equal computing power; 2. In closed operation, only officially designated participants can participate in the core work of blockchain operation, and even block queries are limited or not open to the outside world at all; Ethereum started as a community project and is still on the road of decentralization. However, Ethereum chooses to become more and more decentralized and public chain like bitcoin. At present, Qube is the largest trading platform of Ethereum in China, followed by oke, and the trading volume of bitmex abroad is not small. Its recognition is second only to BTC.

6. After the hard bifurcation of etc, ETH came into being. The relationship between the three currencies is just like that between yen, won and US dollar

7. Ethereum has established a programmable and Turing complete blockchain. On this blockchain, you can realize the proction of all kinds of digital assets through a simple program, and you can also accurately control the status of the blockchain assets circulating on Ethereum by writing a program, such as whether the asset is to be paid or locked or has a quota, whether the account is a treasure list or a white list Ethereum and other digital assets, etc. At the same time, Ethereum is a programmable, flexible and complete blockchain network foundation. On this basis, we can realize more functional procts of non regional fast chain assets. For example, I use Ethereum to set up smart contracts, which can be applied in personal daily economic life and enterprise economic activities. Ethereum is a new and open blockchain platform based on the concept of blockchain and blockchain assets. It allows anyone to build and run decentralized applications on the platform by using blockchain technology. In short, Ethereum technology is blockchain technology plus smart contract.

8.

I haven't heard of the saying "the sub currency of virtual currency". I don't know if you are talking about the bifurcation of virtual currency. For example, Ethereum and ethereal classics, bitcoin and bitcoin cash, etc. (if you want to know more, you can go to coin easy to have a look), is that what you mean

bifurcation refers to the community's disagreement when the blockchain network is "upgraded", which leads to the blockchain system being divided into two and the emergence of two different blockchains, as shown in the figure below

naturally, a new token appears in the new blockchain, which is what we call bifurcation coin. For example, in July 2017, in order to solve the congestion problem of bitcoin blockchain, several different solutions were proposed, which led to the bitcoin blockchain split in two and formed a new currency BCH (bitcash)

to some extent, BCH is the child of bitcoin, because it was born from the original system of bitcoin

In addition, bifurcations can be divided into "hard bifurcations" and "soft bifurcations", or take bitcoin as an example:

1. Hard bifurcations refer to the fact that the old node refuses to accept the blocks created by the new node when the bitcoin code changes. The blocks that do not conform to the original rules will be ignored, and the miners will create new blocks after the blocks they finally verify according to the original rules

2, Soft bifurcation can be compatible both backward and forward

although blockchain forking will not split your currency in two, it may also proce a new currency on the basis of the original, but blockchain forking is not good news most of the time, because it represents great differences in the community

of course, not all blockchains will have forks, and most of the forked currencies appear in digital currencies adopting POW consensus mechanism

9. First of all, you should consider the project from multiple perspectives,
① the background of the project, the introction of the specific white paper, the project team, etc.
② the investor of the project, the amount of investment, and whether it is true and credible, Is there an official endorsement?
③ at the present stage of the project, many blockchain projects are still in blockchain 1.0, because blockchain 1.0 is mainly to realize digital currency. Basically, a project white paper is issued first, then a digital currency is issued based on the project, and then an exchange is launched, Whether it really exists or "air money" or "pyramid selling money" needs to be considered from multiple perspectives
there is also the blockchain 3.0 landing project, which combines blockchain technology with actual instry to provide transformation and corresponding solutions for traditional instries
bitcoin is a technology application of blockchain, and the concept of blockchain is also brought out through bitcoin. Therefore, to understand the blockchain technology, we can start with understanding bitcoin, and some subsequent blockchain procts can be regarded as the extension and expansion on the basis of bitcoin. But for some blockchain projects you don't know very well, the best thing is not to contact them.