If Mu Niu says that there is no medical blockchain in the second
the cattle chain is a part of the cattle visiting system. At the beginning of the year, a consensus alliance composed of more than 2000 private hospitals was built. One of the purposes of this alliance is to make the first application of the public chain in the future, and to ecate and publicize the b-end and C-end in advance. The pastoral chain and pastoral clinic are mutually promoting and balanced, and they are different links of the closed-loop of pastoral medical system
the pastoral system includes: Pastoral clinic platform, pastoral clinic national chain outpatient department (elderly dentistry, rehabilitation center, home care medical service center, etc.), pastoral clinic system, pastoral clinic system, pastoral clinic system, pastoral clinic system, pastoral clinic system, pastoral clinic system, pastoral clinic system, pastoral clinic system, pastoral clinic system, pastoral clinic system, pastoral clinic system, pastoral clinic system, pastoral clinic system, pastoral clinic system The company of medical equipment for herdsmen visiting (all herdsmen visiting sites have set up warehouses to provide consumables and equipment for surrounding private hospitals and outpatient clinics, and set up the largest logistics system of drugs and consumables and equipment in fourth and fifth tier cities and rural areas in China), and the continuing ecation and Training Center for medical talents (Beijing base of Stomatology and rehabilitation training base has been carrying out training business normally for more than 9 months, Outpatient department system personnel all own long-term training), medical database construction (cattle chain), closed-loop value transfer system (internal pricing method of efficiency and scale, cattle token)
The answer is that although it's not as simple and crude as stopping until 2099999.97690000 (by the way, quoting so many decimal points is because the division unit of bitcoin is Tsung, which is Tsung of Nakamoto, and 1 Tsung is 0.00000001 bitcoin), it's basically like this
the generation of bitcoin is mining, that is, miners compete for bookkeeping rights by answering encryption questions, and those who complete bookkeeping will be rewarded with bitcoin by the system
at 18:15:05 GMT on January 3, 2009, Nakamoto g out the first block of bitcoin network, which is the genesis block No. 0
from Genesis block to 20999 block is stage 1. In this stage, every time a miner completes the bookkeeping of a block, he can get a reward of 50 bitcoins, that is, every time a new area is generated in the bitcoin network, the number of bitcoins will increase by 50
for some reasons, Nakamoto believes that the speed of bitcoin generation should decrease. Therefore, starting from the 21000 block (which was generated in 2012), it is called phase 2, and only 25 bitcoins are added for each new block generated
if this continues, every 21000 blocks are generated, bitcoin will enter the next stage, and the number of new bitcoin brought by each new block will be halved. Until the 33rd halving, the number of new bitcoins generated by each block was directly reced from 0.0021 to 0
by this calculation, the total number of bitcoins generated is 2099999.97690000
it is said that a super intelligent civilization has finally built a supercomputer deep thought, which is now called super AI. As soon as the AI started, it announced that I was the second most powerful computer in the universe. So these intelligent creatures are excited and ask it, please tell us the answer to life, the universe and everything. AI listened, thought about it for a while, and replied that this question is too complicated. It will take me 8 million years to calculate the result
so after preparation, AI entered the long calculation, as if hibernating. Intelligent creatures have been waiting for it, and have prepared a grand celebration ceremony to welcome the final answer. When the time finally arrived, the descendants of the three creatures who asked questions came to AI with tension and excitement and found that AI had awakened. So they immediately asked, what's the answer
AI hesitated strangely and asked, are you sure you really want to know the answer? They said, of course! So AI sighed and said, well, the answer to life, the universe and everything is... 42.intelligent creatures are stunned. We won't talk about it in the future. This classic paragraph later became a hindrance in the history of science fiction. There was a colorful egg in Google search (remember Google by Daming Lake). If you search the above paragraph in English, Google will tell you that the answer is 42 ~
and then come back to our topic, what is 21 in 21 million? Answer: half of 42
has almost known and used Alipay as a friend of mobile phone. When it comes to Alipay, it has to talk about Ma Yun. The flowers and flowers he created in Alipay has brought many conveniences to young people's lives. With it, so that they go out shopping, or some important occasions, not because of no money and trouble. Therefore, Ma Yun can be regarded as a more legendary figure in the electricity business world. Now he has spent 1 billion 200 million of his money on building a Alipay building. P>

as everyone knows, there are many beautiful scenery in Hangzhou. Many people besides visiting Hangzhou, some tourists will visit here specially to see this famous Alipay building. Netizens are surprised by this domineering design. Have you ever been to Hangzhou, friends, have you seen Ma Yun's domineering Alipay building? What do you want to say about it? Welcome to express your views on Alipay building! P>
tourist location: Alipay building, Hangzhou, located on the north side of the fast track of Tianmu Mountain Road,
