It was dark, and the rat hobbled back to the nursery.

Originally, I thought that I must be taught by my classmates again, but unexpectedly, it seems that my classmates have become accustomed to his elusive life like a lone wolf, and it is not strange to see it, Su Fang and other classmates love to take care of it, only Sister Hatoha Zi said hello to him.

"What class did you have this afternoon?" The Yuanzhou rat took the opportunity to ask the dove feather purple.

Hatoha Murasaki: "I mainly talk about the financial system of the earth today, but I don't understand it very well. ”

Yuanzhou Rat: "What do you mean?" ”

Gu Yuzi: "What kind of distributed financial system, relying on the computing power of elliptic curve encryption to ensure information security, such a terrible amount of information, anyway, we didn't understand it, Xia Luosang seems to be vague." ”

Yuanzhou rat: "That's right, then I'll check the information myself, by the way, I'll go to the Internet café, will you go?" ”

Gu Yu Zi was surprised: "There is also a place like an Internet café?" But we don't have any money, do we? ”

Yuanzhou Rat: "I have!" ”

Gu Yu Ziqi said: "How can you have money? Aren't you, like us, just less than 48 hours old? ”

Yuanzhou Rat smiled mysteriously: "I recognized a mother Sang, she is an adult, and she is 12 years old!" Let's go! ”

Although the famous flower has a master, I will loosen the soil?

As soon as they stepped into the elevator with their front feet, Chiqing Cijun, who thought that he was a pair with Sister Hatoha Zi, chased out out of breath and rage, shouting: "Wait for me! I'm going to the Internet café too! ”

I don't know which guy was so talkative that he recruited this self-proclaimed amorous Chi Qing Ci Jun, but Yuan Zhou Rat Jun didn't care and didn't pay attention to Qi Qing Ci.

On the contrary, Gu Yu Zi was a little embarrassed and said, "Qi Qingci, you don't have any money, right?" Both of us have to treat the Yuanzhou rats, will it be a heavy burden? ”

Qian Qingci sneered: "Can't I just go and take a look?" ”

Yuanzhou Rat had to say: "I don't know the consumption level of the Internet café, go and see the situation first, maybe I can't afford it alone, I heard that the Internet café has people from major financial institutions squatting there, and will give our nursery students credit cards, and you can overdraft 100,000 golden eggs!" ”

Qi Qingci exclaimed: "100,000! So much!? ”

Gu Yu Zi: "Last night, someone invited us to eat Malatang, one person ate 8 golden eggs, we all ate it, 100,000 golden eggs, how much Malatang can we eat!" ”

Yuanzhou rat laughed at it: "You know Malatang, I also heard that 100,000 golden eggs can already buy a villa in Fairy Town, of course, there may be 2% property tax, and 2,000 golden eggs must be handed over every year, even if there is a villa for us, the children in our nursery will not be blessed." ”

Chi Qingci: "It's a pity, if there is a villa, we can have a party!" ”

Hatofa Zi said excitedly: "If you can really borrow 100,000...... Hey, the seven of us can scrape together enough 100,000 yuan to buy a villa, and when we work, we will have the money to pay it back. By the way, the teacher also said today that after we graduate from the nursery, we will be assigned to work, at least 100,000 yuan of annual salary, and the worst is 7 or 80,000 yuan. ”

Qi Qingci: "Now the bank's credit card clerk has left work, right?" ”

Yuanzhou Rat smiled: "Maybe there is a robot salesman!" There may also be conscientious salesmen on call, and the interest on credit card overdrafts is very considerable, and banks must be very concerned about this kind of business. ”

But when they walked around the back street, they couldn't see the sign of the Internet café, so they caught a classmate and asked, "Senior! Excuse me, where is the Internet café? ”

The classmate smiled: "Don't you know that it's illegal to open an Internet café next to a nursery school?" But...... The rules are dead, the owners of the Internet café are alive, hehe, if you give me 1 gold egg coin, I will tell you how to find the Internet café. ”

There was actually a cat greasy, and Yuanzhou Rat Jun was also drunk, and said, "Okay, you say." He had already pinched a golden egg coin in the palm of his hand, ready to pay for the information.

Toll guide: "Follow me!" I'll take you straight to the service. Did you know? Opening an Internet café is a high-risk industry, and there are often police officers in the vicinity to enforce the law, and the owner who is not a regular customer will not pick up customers! So, your golden egg is definitely worth the money.

I'm a person, I don't have any other skills, I'm good at observing words and feelings, I see that you are just born young, wait a minute, you will say that you are my friend, first exchange names, the boss is afraid of doing this black business. ”

Chi Qingci sighed: "The government is really strict! ”

After exchanging names, I learned that the senior's name was Cole, who had just graduated from the nursery school, was 3 years old, and because he did not obey the work assignment, he was living in the back streets to solicit customers.

He has a nickname, called "Pimp", and you can imagine what his business has to offer. Of course, he also knows that the children in the nursery have not secreted hormones yet, and they are not his target customers, but he will let his inferior wristband monster Niang record the information of these three children, and when the "ripening season" comes, if they haven't left Fairy Town, he will introduce them to Sexy's sister/man.

Chi Qing Cijun keenly sensed something and said, "Senior, why are you unwilling to accept the job assignment?" Isn't it good? ”

Pimp said: "I'm a person who likes to be free and has no one to care, where can I stand the rigid life of 9 to 5?" Therefore, I would rather be hungry than be happy to get a decent 9-to-5 salary. Of course, with my skills, it is not too easy to find a permanent job, and I can do it at any time. ”

How does Chi Qing Cijun look like a pimp is bragging, maybe the employer saw that he rejected him, and he viciously made up the unbearable scene of the pimp being thrown out of the window by HR.

As they laughed, they came to an alley a block away, with a neon sign that read "Dr. Bang Bang Billiards." It turned out to be an Internet café under the guise of billiards (billiards), and it is also possible that it operates two businesses at the same time, one bright and one dark.

The three of them entered a private room, and as soon as the door was closed, Pimp Kou got three computers from the boss.

The computer has neither a keyboard nor a mouse, only a 0.5 cm thin 20 * 30 cm thin board, this is the holographic projector technology of the computer, and the taxi monster Niang, wristband monster Niang's technology is the same. However, the projection of this computer is larger, forming a holographic image up to 90 centimeters high.

In order to form a long-term cooperative relationship, Pimp Kou patiently teaches the three young children how to operate the computer.

Yuanzhou Rat: "How do you enter it?" ”

Pimp: "Through the computer monster girl, voice interaction, if you don't want to disturb others, you can not make a sound, the monster girl can read your language by recognizing lip language." When you log in for the first time,Monster Niang will let you create an account,All your privacy data will be saved in the cloud in the future,The next time you log in,Your data will be downloaded from the cloud,Very convenient。

Of course, you can also use the virtual keyboard, and some older guys still retain this old habit, so you don't have this problem. ”

The cost of surfing the Internet is 2 golden eggs an hour, since the Yuanzhou rat is the gold owner, he came first, so he can demonstrate it to the two friends.

Computer monster lady: "Hi, hello, new friend, want to create a new account?" ”

Far Continent Rat: "Medium." He deliberately used a strange language to test the IQ of the monster girl.

Unexpectedly, the monster girl was able to accurately grasp what he meant, and said with a smile: "Okay, I will scan your facial features as an authentication for login, as long as you are in Fairy Town, Fujiko by my window will recognize you, if you are not in Fairy Town, please tell me the location of your last login, I can also recognize you."

Okay, do you want to tell me your name, or do you want me to randomly generate an anonymous surfer? ”

Far Continent Rat: "Let's generate a nickname now." ”

Fujiko by the window: "Okay, let me think about it...... Yes, I'll call you Ukai, the universe of the universe, the sea of the ocean. ”

Yuanzhou rat tiger body shocked: "You...... How did you come up with that name for me? What do you know? ”

Fujiko smiled by the window: "Oh? What do you think I know? ”

Yuanzhou Rat looked at the three little friends beside him, who had not yet recovered from the shock, coughed dryly, and said, "I once dreamed of the Cosmic Sea. ”

Hatoha Murasaki: "Yes, you said in class that it's amazing Miss Fujiko by the window." ”

Far Continent Rat: "Well, anyway, I accept the name. ”

Chi Qingci couldn't wait and said, "Then give me a name too, Fujiko!" ”

Chi Qingci got a name: White Elephant Pill.

Hatoha Purple got her name: spice.

It's a strange name.,I don't know what the logic of the monster girl is.,But,Since it's only used for anonymity.,They don't care much.,Anyway, if you think of a good name in the future.,You can change it at any time.。

Yu Haijun, who did not forget his original intention, began to inquire about the contemporary financial order.

It turns out that the current financial system was born out of the Bitcoin theory, using distributed data storage, distributing all transaction ledgers in all users' electronic wallets, these ledgers are based on blocks, starting from the "genesis block", with encrypted data, if you need to create the next block, you must read the previous block through the algorithm, and it can only be written after verification.

Not all participants can write at will, because the computing power requirements for decryption are extremely high, and the system gives appropriate rewards to the computers that provide computing power, stimulating the birth of special CPUs, and the terrifying computing power formed by these specialized "mining" CPUs can overwhelm the computing power of the top 1000 supercomputers of the entire human race together on the specified encryption and decryption methods.

This is the core of the super-secure financial system, which is based on physics and mathematics, theoretically unhackable, and it is impossible for a single institution to organize more decryption computing power than the mining machine.

This is the most secure storage system in history, and it is impossible for nodes scattered throughout the planet to be destroyed at the same time, and even if a planet hits Earth, nodes in space will continue to work.