btc01
They are:
the concept of bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's ideas, the open source software was designed and released, and the P2P network was built on it. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system
bitcoin cash
bitcoin cash is a new version of bitcoin with different configurations launched by a small number of bitcoin developers
extended data:
virtual currency refers to non real currency. Well known virtual currency, such as network company's network currency, Tencent company's Q currency, Q point, Shanda company's voucher, Sina's Micro currency (used for micro games, Sina reading, etc.), chivalrous Yuanbao (used for chivalrous road game), silver pattern (used for bixue Qingtian game)
the popular digital currencies in 2013 are bitcoin, Leyte coin, infinite coin, quark coin, zeta coin, BBQ coin, pennies (Internet), invisible gold bar, red coin and prime currency. At present, hundreds of digital currencies are issued all over the world. Popular in the circle & quot; The legend of "bitcoin, Wright silver, infinite copper, pennies aluminum"
first of all, we should understand that this service charge is given to miners to encourage them to continue mining and provide enough computing power for bitcoin, so as to ensure the security of bitcoin network. At present, the main income of miners is to get BTC reward by creating new blocks, but the reward is halved every four years. As time goes on, bitcoin transaction fee will graally replace bitcoin reward
under what circumstances should the handling charge be paid? What's the amount
bitcoin system has a series of network rules, including the handling charge rules, which are "what the client should do". When you use bitcoin client (wallet, bitcoin QT) to send bitcoin, the whole process is roughly divided into the following steps:
1. Prepare the bitcoin you want to send
the client is responsible for collecting the balance of bitcoin in your wallet (bitcoin QT) to prepare for payment, Because every bitcoin you receive is in your wallet until you spend it
if you withdraw 3btc and 2btc twice in okcoin bitcoin, their records in your wallet are independent, that is, a 3btc and a 2btc, instead of merging them into 5btc (the wallet only records transaction details, but does not merge the balance, but you can see the total balance on the interface of the wallet), As time goes on, you will accumulate a lot of bitcoin in your wallet. It is conceivable that there should be thousands of such records in okcoin bitcoin wallet. So when you send bitcoin, the wallet must decide which of the above records are most suitable for this sending
the bitcoin you get in a transaction is called "inputs" and the bitcoin you spend is called "outputs". There are multiple inputs and outputs in your wallet
2. Prevent a large number of micro payments from impacting the network
if you recharge the okcoin bitcoin trading platform less than 0.01btc (including the fund changes inside your wallet), you must pay a handling charge of 0.0001. When preparing your payment amount, the wallet has an established rule, that is, when preparing the payment amount in many inputs, try to avoid the amount change less than 0.01btc (for example, if you want to recharge 5.005btc to okcoin bitcoin, the wallet should choose 3 + 2.005 or 1 + 1 + 3.005 instead of 5 + 0.005)
3. The larger the amount, the higher the age of the currency, the higher the priority
if the amount you send is too small or your bitcoin has just been mined, then your transfer is no longer free. Each transaction will be assigned a priority, which is determined by the degree of currency, the number of bytes and the number of transactions. Specifically, for each input, the client will first multiply the number of bitcoins by the time they exist in the block (currency age, age), and then divide all the procts by the size of the transaction (in bytes). The calculation formula is: priority = sum (input)_ value_ in_ base_ units * input_ age)/size_ in_ If the calculation result is less than 0.576, then the transaction must pay the handling fee. This is why you need to add a 0.0001 when you withdraw with okcoin bitcoin, because the bitcoin transfer in okcoin wallet is frequent, and the time of bitcoin in the block is relatively short, so you need to pay a handling charge. If you do have a large number of small inputs, such as small miners, and want to transfer them out for free, you can add a large amount of bitcoin with a large currency age, and the average priority will be increased, so that bitcoin can be transferred out for free
4. Charge per kilobyte
at the end of the transfer, the client calculates the size of the transfer (in bytes), which generally depends on the amount of input and output. The calculation formula is as follows: 148 × Input amount + 34 × Output amount + 10. If the size of the transfer exceeds 10000 bytes, but the priority meets the free standard, you can still enjoy the free transfer, otherwise you need to pay the handling charge. The cost per 1000 bytes is 0.0001btc by default, but you can also add it in the client by opening the tab "settings & gt; Options & gt; The main purpose is to adjust the handling charge. If the service charge you are setting is less than 0.0001, BTC is calculated as 0.0001. When this rule applies, it will replace the rule in step 2 instead of accumulating.
Bhd is a small currency launched in China, and I'm not optimistic about it
if you really want to dig, it is suggested that eth should be integrated and graphics card machines should be set up
a 6-card 470 is less than 3k, so the card is cheap and the cost is fast. It's more power consumption than hard disk drive.
if you think about long-term development, you need to use 8g video memory card (currently, the DAG file of eth has reached 3.6g)
by the way, you mentioned Bateman bt24, network. The obsolete x79 platform, foreign garbage E5 CPU and motherboard have been out of proction for a long time, and we can't buy reliable procts (only zhaiban). Forget it. If you really want to do it, you'd better set up your own mining machine.
CPI increases too much, indicating that the economy is inflating, and the central bank will tighten monetary and fiscal policies, resulting in an uncertain economic outlook. Therefore, the index's excessive increase is often not welcomed by the market<
China's current CPI composition and weight ratio (of course, the weight will change with the economic development, and there are different pages in different regions)
1 food 34%
2 entertainment, ecation, cultural goods and services 14%
3 residence 13%
4 transportation and communication 10%
5 medical and health care personal goods 10%
6 clothing 9%
7 family equipment and maintenance services 6%
8 tobacco and alcohol At present, the CPI survey covers more than 50000 survey outlets in more than 500 cities and counties in 31 provinces (autonomous regions and cities) in China. The national survey system directly under the National Bureau of statistics adopts the direct survey method of fixed person, fixed time and fixed point. Nearly 3000 full-time price investigators go to different types and sizes of agricultural markets and stores to collect price information. For commodities closely related to residents' life and with frequent price changes, the price survey should be concted at least every five days to ensure the timeliness and accuracy of CPI.
the specific steps are as follows:
1. You can directly the recharge address of another bitcoin website, and first make a small amount of bitcoin transfer, that is, withdraw money from the transfer out website to the platform you want to transfer to, and if you can, directly make all transfers
2. If small amount transfer is not available, you can download bitcoin wallet, transfer it to bitcoin wallet, and then transfer it from bitcoin wallet to bitcoin trading platform
[about bitcoin trading]
bitcoin is a virtual currency in the form of P2P. Point to point transmission means a decentralized payment system. Bitcoin does not rely on specific currency institutions to issue, it is generated through a large number of calculations of specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions
bitcoin trading is carried out through bitcoin trading platform. At present, the better bitcoin trading platforms in China are okcoin, bitcoin China, fire coin network, 796 trading network, etc. the capital of each company is different. Okcoin is based on technology. Fire coin network pays more attention to user experience, But in terms of professionalism, okcoin is relatively good
