Hash Lab 2021-06-18 23:10:57 阅读数:487
For example, in happy village , One day , Zhang San wants to buy it from Li Si 1 Jins of flesh , But there's no money in my pocket , So I told Li Si ： I owe you money first , Let the cashier in the village write it down , At the end of the year, we'll check out together . Li Si thinks it can , So he agreed .
At first, Mr. accountant lived up to expectations , The accounts of the village are very clear , But then an accident happened , Due to the aging and disrepair of electrical appliances in Mr. cashier's home , It started a fire , Burn the books clean , People in the village are in a panic , We don't know how much we owe each other .
In order not to let this happen again , It is suggested that , Villagers take turns to keep accounts every week , This can reduce the probability that the account book will be damaged .
But it wasn't long before something happened again , Someone secretly changed the data in the account book , Cause the data is not right , You have to think again .
At this time , There's a man in the village called Nakamoto The villagers thought of a way .
Every villager maintains his own account book , Every time there's a trade in the village , Just holding the radio and shouting .
The whole village knows , And write it down in your own book .
such , It doesn't matter if one is destroyed or the account book is changed , Because most of the books have no problems .
But , Who will take the initiative to keep accounts ？ Nakamoto Said the , People who trade need to pay a little Commission , Whoever is the first to get the right to keep accounts , You can get the service charge by bookkeeping , and , And get extra rewards from the village , thus , The villagers are scrambling to keep accounts .
such as ,x year x month x Japan , It happened. 3 Transactions . The villagers involved in the bookkeeping confirm whether the transaction information is true , While grabbing the right to keep accounts .
The person who grabs the right to keep accounts will tell others their own accounting information , Others need to put information in their own books .
With more and more books , You put your books together in chronological order , This is it. Blockchain The prototype of .
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