Is dpom with Ethereum
mahjong is the earliest application of blockchain in China:
the idea that a wants to play mahjong is equivalent to creating a block:
a calls to inform B, C and D, which means "decentralization & quot; Point to point transmission of
ABCD has formed a consensus that the touch action is "mining", and four people are "miners"
mahjong is a hash value. The Hu card is to hit the correct hash value and get the corresponding chip reward, which is called bitcoin
each of the four recorded the first round of the game. In the whole blockchain, this is only one node. If 20 mahjong games were played that day, that is, 20 nodes (blocks), and 20 blocks were connected together to form a complete ledger, that is blockchain< According to historical records, China is the world's earliest application group in blockchain, so you can be proud to say that China is more than 1000 years ahead of the world in blockchain application
it's powerful. Our country is [strong] [strong] [strong]
there is no central server in Ethereum. Instead, there are many equal nodes connected by P2P protocol, which store all the data in many nodes. When a user initiates a transaction, the transaction will be broadcast out through P2P protocol. The miner node verifies, packages and further broadcasts the transaction to the whole network. After confirmation in the blockchain, the operation is considered to be unchangeable
in the articles on blockchain on the Internet, the two words distributed and decentralized are mentioned, sometimes slightly different, sometimes mixed. The author thinks that if we want to distinguish accurately, the distributed system emphasizes that multiple components work together by sending messages, and the decentralized system emphasizes that there is no central node to control the operation of the whole system. Therefore, we think that Ethereum is both decentralized and distributed, or running a decentralized program on a distributed platform.
blockchain is not only about issuing money, but also can be applied in many places. The biggest feature of blockchain is decentralization. General Internet procts are centralized, and blockchain can use decentralization to solve the trust problem between each node. Because in the blockchain, information is traceable and cannot be tampered with
now there are many blockchain landing projects. You can properly understand that it is not a simple coin issuing thing, nor a deceptive project.
Round table is also called lingtai. It is said that because all treasures have aura, ancient emperors and emperors used this furniture when they were resting in the backyard to enjoy the treasures from all over the world. The dining room of Chinese family is a place for family members to get together and exchange feelings, and the round table not only conforms to the diet habit of "sitting around" of the Chinese people's Congress family, but also contains the meaning of "Reunion"
traditional Chinese families are very particular about table and banquet etiquette:
1 family banquet, the chief is the most respected guest, the host is the last. If the chief is not seated, the rest can not be seated. If the chief is not eating with chopsticks, no one can eat with chopsticks. During the wine inspection, the chief of staff should respect the wine in order
2 if it is a round table, the one facing the gate is the host guest, the left side is 2, 4, 6, etc., the right side is 3, 5, 7, etc., until the meeting
3 if there is a seat facing the gate, the right seat facing the gate is the host guest. If it is not facing the gate, the left seat on the east side is the chief. Then the chief's left side is 2, 4, 6 and 8, and his right side is 3, 5 and 7
4 if it's a big banquet, the arrangement between tables should pay attention to that the chief should be in the front and the middle, with 2, 4 and 6 seats on the left and 3, 5 and 7 seats on the right, respectively
The times are changing, and the essence of round table culture is still well inherited. As an important part of Chinese traditional culture, round table reflects the brilliance of Chinese traditional culture and art, and is endowed with deeper significance. In the conference room of the unit and in all kinds of meetings from all walks of life, you can often see a huge oval round table. Although the diameter of the round table is different, it shows the meaning of equality for all. Obviously, the spirit of round table has penetrated into modern people's life, and has become the consensus of the public. The public to buy mahogany round table is not only to buy a proct, but also to buy a culture [Jiaxin big board] bahua round platform wooden table: bahua is a kind of wood name, also known as Brazil pear. Texture crisscross obviously, with light brown stripes, mainly distributed in tropical Africa, with luster; No special smell
round table
legal representative: Li Dongrong
time of establishment: July 2, 2008
registered capital: RMB 10000
Instrial and commercial registration number: 440301103468633
enterprise type: branch of joint stock limited company (listed)
Company Address: 4th floor, No. 2 factory building, Daqian instrial plant, 67 District, Xin'an street, Bao'an District, Shenzhen City