Ethereum random
1. Litcoin (LTC) is an improved version of digital currency inspired by bitcoin (BTC). It was designed and implemented by a programmer who worked in Google. It was released on November 9, 2011. Lightcoin and bitcoin have the same implementation principle in technology, but the creation and transfer of lightcoin is based on an open source encryption protocol, which is not managed by any central organization
2. Sunshine coin (SSC for short) is sponsored by Liu Chunyang, vice president of Jinhua express delivery Association of Zhejiang Province, instrial entrepreneur and philanthropist of express delivery instry. As a legal person, Zhejiang Dongyang Yueyin Technology Co., Ltd. is registered with the formal instry and Commerce Bureau, with a registered capital of 10 million yuan. With this as the backing and support, the sunshine elite team affiliated to the company launched the first virtual coin sunshine coin
The English name of Vicat is onecoin, which is a kind of Internet virtual currency term created by the government and is suspected of pyramid selling fraudin 2017, CCTV announced the list of 350 fund pyramid schemes, with Vicat in the list
in May 2018, Zhuzhou County Procuratorate of Hunan Province prosecuted the last four suspects involved in the third batch of the "3.15" Vicat money online pyramid scheme case supervised by the Ministry of public security to the court
4. Amazon coin
Amazon announced in early February 2013 that it is expected to launch Amazon coins in the United States in May 2013. Amazon coins is a new virtual currency that allows U.S. users to buy apps, games and props in the kindle fire. Amazon will provide tens of millions of US dollars of Amazon coins at that time to let users try and consume the apps, games and props in the app on the kindle fire for free
5. Eth is a kind of digital token of Ethereum, which is regarded as "bitcoin version 2.0". It adopts the blockchain technology "Ethereum", which is different from bitcoin. It is an open-source public blockchain platform with intelligent contract results, and a resonance network composed of thousands of computers around the world. Developers need to pay eth to support the application. Like other digital currencies, ether currency can be bought and sold on the trading platform
many new users believe that the sole purpose of mining is to generate ether in a way that does not require a central issuer (see our guide "what is ether?"). It's true. The token of Ethereum is proced in the process of mining, with a mining rate of 5 Ethereum coins per piece. But mining is at least as important. Usually, banks are responsible for keeping accurate records of transactions. They make sure that money is not created out of thin air and that users don't cheat and spend money many times. However, blockchain introces a new way to keep records, the whole network instead of intermediary, to verify transactions and add them to the public ledger
Ethereum mining
although "no trust" or "trust minimization" monetary system is the goal, there are still people who need to ensure the security of financial records and ensure that no one cheats. Mining is one of the innovations that makes decentralized records possible. Miners have reached a consensus on the history of transactions in terms of preventing fraud (especially double spending on ether) - an interesting issue that hasn't been addressed before the decentralized currency works on the blockchain. While Ethereum is looking at other ways to reach a consensus on the effectiveness of the deal, mining currently keeps the platform together
how mining works
today, the mining process of Ethereum is almost the same as that of bitcoin. For each transaction, the miner can use the computer to guess the answer repeatedly and quickly until one of them wins. More specifically, the miner will run the unique header metadata (including time stamp and software version) of the block through the hash function (which will return a fixed length, unordered string of numbers and letters, which appears to be random), changing only the 'nonce value', which will affect the hash value of the result
if the miner finds a hash that matches the current target, the miner will be granted ether and broadcast the block across the network for each node to verify and add to their own ledger . If miner B finds the hash, miner a stops working on the current block and repeats the process for the next block. It's hard for miners to cheat in this game. There is no way to fake the work and come up with the right answer to the puzzle. That's why solving puzzles is called "proof of work."
on the other hand, others have little time to verify whether the hash value is correct, which is exactly what each node does. About every 12-15 seconds, a miner finds a stone. If the miner starts to solve the puzzle faster or slower than this, the algorithm will automatically re adjust the difficulty of the problem so that the miner can rebound to about 12 seconds of solution time
miners earn these ethers randomly, and their profitability depends on their luck and the computing power they put in. The specific workload verification algorithm used by Ethereum is called "ethash", which aims to require more memory, making it difficult to mine with expensive ASIC. Special mining chips are now the only profitable way to mine bitcoin
in a sense, ethash may have achieved this goal successfully, because dedicated ASIC is not available for Ethereum (at least not yet). In addition, as Ethereum aims to shift from proof of work mining to "proof of equity" (which we will discuss below), buying ASIC may not be a wise choice because it may not prove useful for a long time< However, Ethereum may never need miners. Developers plan to abandon proof of work, the algorithm currently used by the network to determine which transactions are valid and protect them from tampering to support proof of equity, which is guaranteed by token owners. If and when the algorithm is launched, proof of equity can become a means to achieve distributed consensus, and the consensus uses less resources.
eth0 to awk for processing
where - F & # 39;:|< br />+'
this is a separator defined by awk and then matched with "BCAST & quot;, Take the content of the fourth column
since your command is not universal, you can't output the result here, but you should intercept the broadcast address
AP + DF ranges from 410 to 524
Super: if the basic DF is 524 15ed, DF = (524 * (1 + 50%) + 1) * (1 + 15%) = 905
normal: if the base DF is added, the highest DF is calculated as follows: 524 * 1.5 + 524 * 0.5 = 524 * 2 = 1048. Obviously, this DF calculation is incorrect. I believe many people see or have AP + higher than this DF
the correct calculation method is: 524 * 1.5 * 1.5 = 524 * 2.25 = 1179
that is to say, the maximum DF of eth AP + is 1179 (applicable to other eth normal armor)
essence AIDS have the following conditions, be sure to pick up, remember that
1, invisible
2, no hole
3, ordinary (0ED/0 rable)
4, Armor class (weapon not)
perforated by formula (
eth BUG) perforation formula:
Tal (7) +Thul (10) + perfect Topaz + normal armour = = with Kong Kuijia (hole number random)
Eth0 / 0 / 1 means port 1 of eth0 network card and 0 board card. Eth refers to Ethernet, and 0 / 0 refers to port 0 of board 0
in routers, switches and other devices, there will be a lot of interfaces and cards. In order to deal with this situation, the designers divide the network card board, such as eth1 / 2 / 3, which means the No.2 board and No.3 port of eth1 network card. Because the computer used to start with 0, the exchange number also uses this design, so 0 is placed in the first place
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extended data:
Classic Ethernet:
1, physical layer
each version of Ethernet has the maximum length limit of the cable. Signals within this range can be transmitted normally, and signals beyond this range will not be transmitted. In order to allow the construction of a larger network, multiple cables can be connected with repeaters. Repeater is a physical layer device, which can receive, amplify and retransmit signals in two directions
2. MAC sublayer
Classic Ethernet uses 1-persistent CSMA / CD algorithm, that is, when the station has a frame to send, it needs to listen to the media, and once the media becomes idle, it will send it immediately. Monitor whether there is a conflict on the channel while they send. If there is a conflict, the transmission will be terminated immediately, and a short conflict enhancement signal will be sent out, and the retransmission will be carried out after a period of random time
Hi, ugly pet is coming, have you been "beautiful"? Hello, I'm the jester of ether, and crypto town is my real name. Make a real blockchain pet development game, officially open the internal test today! As a pet that people love, besides "beauty", what other characteristics do I have? I, will act coquetry with the host everyday; When I'm full, I'll work and earn money. I'll eat less and earn more; I, bubble a beautiful girl not only does not spend host money, but also can make money (male clown); I, born a baby, the figure is not out of shape, the baby grows up to make money, the baby's baby grows up to make money, children and grandchildren endless also (female clown)! I carry 54 gene codes (well, several pairs more than 23 pairs of the host), engraved with genes given by my grandparents and parents, and my own random genes, which determine my appearance: background color, clothing pattern, skin pattern. Occasionally, there may be gene mutation to obtain some extremely rare appearance. Anyway, I'm unique! I am a digital collector, which is my most typical and important feature. I am a non-standard digital currency (like ethereal currency, each unit is equivalent, we call it standard digital currency). Each of our brothers and sisters represents the value of a currency, and with the owner's careful photos, the value will be higher and higher. If the owner has a new lover, he can sell me at any time to make money. Oh, I swear I won't count the money for you, Really? I, based on the blockchain, can never be changed: all the above behaviors of me will be recorded in Ethereum, and the host can clearly query all the above data information of me and my partners through the verification of the third-party platform. The gentleman is frank, that's us. Our smart contract part of the code, are open source Oh, owners can view any.
I carry 54 gene codes (well, several pairs more than 23 pairs of the host), engraved with genes given by my grandparents and parents, and my own random genes, which determine my appearance: background color, clothing pattern, skin pattern. Occasionally, there may be gene mutation to obtain some extremely rare appearance. Anyway, I'm unique
I am a digital collector, which is my most typical and important feature. I am a non-standard digital currency (like ethereal currency, each unit is equivalent, we call it standard digital currency). Each of our brothers and sisters represents the value of a currency, and with the owner's careful photos, the value will be higher and higher. If the owner has a new lover, he can sell me at any time to make money. Oh, I swear I won't count the money for you, Really
I, based on blockchain, can never be changed: all my behaviors above will be recorded in Ethereum, and you can clearly query all the above data information of me and my partners through the verification of the third-party platform. Our smart contract part of the code, are open source Oh, owners can view any
My attribute values include growth value, strength value, agility value and wisdom value. Generation 0 I get the value of each attribute randomly, and the non generation 0 clown bred is mainly inherited. My attribute values can be changed by eating food. After my growth value reaches the requirement (100 points), I can go to the factory to earn money (ETH). Different kinds of factories need different specialties. If you want to be a college of science, you need wisdom. When my intelligence value exceeds 800 points, I go to Dream Academy of Sciences to work, and my income can get bonus. If I go to work with less than 300 wisdom, my income will be reced to Oh ~
when I work, I will consume 120 points of physical strength. I consume 1 point every 12 minutes, and I can work 24 hours at most. During the period of not working, physical strength can be recovered, a little every 8 minutes
when the time reaches 0 o'clock or my physical exertion is finished, my work income will be settled according to the actual working hours at 0 o'clock every day. Every 12 minutes is a work, and those less than 12 minutes will not be counted.
The best pets to play are "blockchain game" and "ether clown". If you don't play, you will be out
Ethereum clown is a digital blockchain game with collection value based on Ethereum blockchain
using ether money to adopt clowns can be resold, and they can also be used to breed a new generation of clowns with strange shapes. They can also be cultivated to work and earn money, which makes the digital collection of clowns more sustainable and playable
pets that can play and make money, come and see how to play<
< UL >
the proction of clowns
the proction mechanism of clowns can be divided into two kinds, one is the official output, the other is the breeding output between two clowns
clown's appearance
the clown's appearance is composed of eight parts, and the attributes of each part can be divided into ordinary and rare. The number of rare attributes is less than that of ordinary attributes, which makes the clown with rare attributes more precious
every clown is unique
clown trade
etheric clown can be used to trade directly
sell: users can choose clowns to be auctioned in the market, and they can sell their own clowns. Buy: the buyer selects the clown on sale in the market, and pays ether to buy his favorite clown
attribute values can be changed by eating food
5. Clown food and feeding
owners can buy spinach, beef, carrots, walnuts and other food through the mall to feed clown pets
crazy people only eat a bowl of rice | published on May 5, 2018
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the real regional chain pet ether clown game is too fun, come and take daichou Meng home<
let's learn about this game
1. The proction of clowns
the proction mechanism of clowns is divided into two kinds, one is the official output, the other is the breeding output between two clowns
2. Clown's appearance
every clown's appearance is determined by the tamperable genes stored in the smart contract, and each gene is unique, so every clown is unique
3. Clown trading
the ether clown can be used to trade directly< There are four kinds of clown attribute values: growth value, strength value, agility value and wisdom value. Generation 0 clowns get the value of each attribute randomly, and the non generation 0 clowns are mainly inherited
5. Clown food and feeding
owners can buy spinach, beef, carrots, walnuts and other food through the mall to feed clown pets
6. It's more lovely to have a sun exposure.
it's OK. Go to the square and have a look. Here gathered a lot of lovely owners and clowns, if you adopt a very ugly cute clown, also bask in, let everyone know our style
our goal is:
to make real games, let players get a more comfortable experience, and combine with blockchain technology to ensure the interests of players
with the well-known proct form of games, we will spare no effort to promote blockchain technology and bring human beings into the era of full intelligence
pippitu's little fan sister published 2 hours ago
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[CP] cryptoclones is a digital blockchain game with collection value based on Ethereum blockchain. Using ether money to adopt clowns can be resold, and they can also be used to breed a new generation of clowns with strange shapes. They can also be cultivated to work and earn money, which makes the digital collection of clowns more sustainable and playable< There are two kinds of proction mechanism of clowns, one is official proction, the other is breeding proction between two clowns
official clowns are proced every 15 minutes, and the total number is only 50000. At certain times, the official will also release some strange clowns with special shapes. The price of the original clown is the average of the prices of the last five clowns in the market
two clowns of different genders can reproce in the breeding center of the market. In each breeding pair, one clown who plays the role of father can receive the breeding fee paid by the other party (maternal Master). After breeding, there is a certain recovery period, which is related to the clown's gene. The clown in the role of mother will have a period of pregnancy, and she will not be able to breed with other clowns until she gives birth to her baby. There is no limit to the number of breeding times of each etheric clown, but the recovery period and pregnancy period will increase with the number of breeding times< Each clown's appearance is determined by the tamperable genes stored in the smart contract, and each gene is unique, so each clown is unique
the appearance of a clown is composed of eight parts. The attributes of each part can be divided into common and rare. The number of rare attributes is less than that of common attributes, which makes the clown with rare attributes more precious
the appearance of a clown born in breeding is closely related to his parents and the genetic genes carried by his parents. The offspring have a high probability of inheriting the shape of some parts of his parents, so that their parents' good genes can be inherited, and it is possible to mutate and become a completely different clown from his parents
3. Clown trading
etheric clown can be directly used for trading
sell: users can choose clowns to be auctioned in the market and sell their own clowns. When selling, users need to set the highest starting price, the lowest acceptance price and the auction time. The Dutch auction is adopted in the auction. During the auction time, the highest price set by the seller is graally transferred to the lowest price. If the owner is not willing to sell at a low price, a longer auction time can be set or the clown can be sold off the shelves
buy: the buyer selects the clowns on sale in the market and pays ether to buy his favorite clown. When the buyer purchases, the transaction will be concluded at the auction price at the current time point. If you have a favorite clown, but feel that the price is not suitable for the time being, and want to pay more attention, you can collect the clown after you like it. Later, we can understand the dynamic of the clown through "my attention"< There are four kinds of clown attribute values: growth value, strength value, agility value and wisdom value. Generation 0 clowns get each genus at random