Deduction rules of Ethereum EVM

1. 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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2. According to the requirements of the manual, first measure whether the red and green lines correspond to the L1 of the interface; Is the yellow and black line corresponding to L2? If so, it must be the correct connection. Although the telephone line can be divided into positive and negative poles, the terminals can be connected at will, so there is a rectifier directional circuit inside the telephone. Even if the L1 and L2 lines are wrongly connected, the equipment will not be burnt out, so you can safely and boldly test.

3. The service charge of different exchanges is different, fire currency and okex are 0.02% 0.03% and Qube are 0.01%.

4. Ethereum is an open source public blockchain platform with smart contract function. It provides decentralized virtual machine (Ethereum virtual machine) to process point-to-point contract through its special cryptocurrency ether (also known as "Ethereum"). The concept of Ethereum was first proposed by vitalik buterin, a programmer, from 2013 to 2014, inspired by bitcoin, to the effect of "next generation cryptocurrency and decentralized application platform". It began to develop through ICO crowdfunding in 2014
Ethereum is not only a database, it also allows you to run programs in the trusted environment of the blockchain. Ethereum has built a virtual machine named EVM (Ethereum virtual machine) on the blockchain. EVM allows code to be verified and executed on the blockchain, providing guarantee for code to run in the same way on everyone's machine. These codes are included in the smart contract. In addition to tracking the account balance, Ethereum uses the same method to save the EVM status on the blockchain. All nodes process the smart contract to verify the integrity of the contract itself and its output.

5. Because the money transfer based on Ethereum requires a very small amount of eth as the miner's fee, so the money can't be transferred without eth. At this time, you need to buy a small amount of eth. You can buy at least 10 yuan in bitpie's wallet, which can last for a long time.

6. It's very painful for one person to bear the love of two people. Only two hearts to manage the love sincerely is the real love. In the world of love, there is no real happiness, and there will be no eternal happiness. After all, people have feelings. There are always too many realities that you can't ignore the love. You and I are just a member of the world, How is it possible to love and chase regardless of the eyes of others and friends, the mood of family and friends, and the feelings of others? Maybe you will be sad when he leaves, but it's better than losing your own soul, because no one will accompany you for a lifetime...
if you really love someone, that person will appear in your heart when you want to forget most, and will appear in your heart when you are sad and lost most, But you think about it again and again, but you can't be sure whether you want to tell him how you feel now, your current distress, because

7. Return the result of ifconfig
eth0 to awk for processing
where - F & # 39;:|< br />+'
this is a separator defined by awk and then matched with "BCAST & quot;, Take the content of the fourth column
since your command is not universal, you can't output the result here, but you should intercept the broadcast address

8. If the monthly rent of Tencent wangka is dected by day, the average daily rent will be dected according to the actual days of the month. For example, Tencent king card is 19 yuan, 19 yuan / the actual number of days in the month, the fee is dected every day, the phone fee is updated every day, and the fee is dected according to the daily rent when using the streaming application. Daily rent treasure comes with its own charges. How to dect the charges depends on the form of daily rent treasure.