BTC grandson

1. The explanation of MIIT is as follows: blockchain technology uses blockchain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, and uses cryptography to ensure the security of data transmission and access It is a new distributed infrastructure and computing paradigm to program and manipulate data by using smart contracts composed of automated script code
take an example: for example, Sun Tzu asked Li Zi to borrow 100 yuan, but Li Zi was afraid that he would default, so he asked the village head for notarization and added the account. This is called centralization. But if you don't ask the head of the village, you can shout "I'll lend my grandson 100 yuan! Please put it in the account book. "This is called decentralization
in addition, you can refer to bitcoin, the representative proct of blockchain

2. Here's the ear
the newly appointed county magistrate is from Shandong. Because he wants to hang up his son, he said to his master: & quot; You can buy me two bamboo poles
the master put the Shandong accent & quot; Bamboo pole & quot; It sounds like & quot; Pig liver;, He quickly agreed and ran to the butcher's and said to the owner: & quot; The new county master wants to buy two pig livers. You know better than that,
you should know better& quot;
the shopkeeper is a smart man. He immediately cut two pig livers and presented a pair of pig ears.
after leaving the butcher's shop, the master thought to himself: & quot; What the master told me to buy is pig liver. Of course, the pig ears are mine; So he wrapped the ear and put it in his pocket. He went back to the county government and said to the magistrate: & quot; Report back to the master, pig liver has been bought& quot; < When the magistrate saw that the master had bought back pig liver, he was angry and said: & quot; Where are your ears& quot; Upon hearing this, the master turned pale with fright and replied in a hurry: & quot; Ears... Ears... Here... In my... My pocket& quot;

Yes & quot; Machine & quot; You can take a commercial salesman to Guangzhou on business. When he arrived in Beijing, because he wanted to go by plane, he was afraid that the manager would not agree to reimbursement, so he sent a telegram to the manager: & quot; If there is an opportunity, take it or not; The manager received the telegram and thought it was a deal; Machine & quot; When you have arrived, call back immediately: & quot; If you can take it, take it
when the salesman came back from a business trip to claim the travel expenses, the manager didn't agree to claim the air ticket expenses because he was not qualified and was not allowed to claim the expenses by air. The salesman took out the manager's call back and the manager was stunned.

a village meeting was held in a village. Because of the homophony, the village head said: & quot; Rabbits, shrimps, no pickles. Pickles are too expensive Comrades, villagers, don't speak. Now the meeting is over; Sausages and pickled melons, please Now let's invite the township head to speak.); Rabbits, shrimps, today's meal dog eat, we are all big bastards Comrades, villagers, today's rice is enough, let's all use big bowls)

once upon a time, there was a landlord who loved to eat chicken very much. The tenant rented his family's fields. He had to send a chicken to him just to pay the rent. There was a tenant named Zhang San who went to pay rent to the landlord at the end of the year and rented the land of the second year. When he went, he put a chicken in a bag and paid the rent. Then he told the landlord about his tenancy of farmland the next year. When the landlord saw that he was empty handed, he looked at the sky and the earth and said, "this farmland will not be divided into three kinds." Zhang San understood the meaning of this sentence and immediately took the chicken out of the bag. When the landlord saw the chicken, he immediately changed his tongue and said, "who will give it to instead of Zhang San?" Zhang San said, "your words have become so fast!" The landlord replied, "that sentence is just now 'nonsense' (chicken talk)," and this sentence is now 'made on the spot' (chicken). "<

the president was angry
at the end of the semester, the president was furious at the low efficiency of personnel administration; A person who is not in charge of the business of a director; Unconscious in charge of personnel management; As a director, he doesn't work& quot;