BTC calculation

1. It's not a simple formula that can explain it. It's a kind of calculation of computer network system, which is very tedious. You just need to understand that. If you want to make bitcoin, I hope you'd better download the genuine software

2. 1. It's bitcoin itself. This calculation process is the issue process of bitcoin. 2. For the above reasons, I think it can be understood as having no practical significance. 3. Are you talking about the number of money packages? That is the number of other clients you connect to (P2P after all), which is very important! This value must reach a certain level before the account can operate normally. Just keep it on.

3. Factors affecting the price of bitcoin 7: government regulation
some people want to see more regulation of bitcoin, because when the government regulates bitcoin, it will claim that bitcoin is legal or illegal. If it's legal, the laws governing bitcoin can help people measure its availability and longevity
on the other hand, some of us are afraid of government regulation, because the overall view of decentralized money is to keep it decentralized so that no one can control it. The government controls the amount of legal tender in circulation in the country. They can make more money, but they can't directly rece the amount in circulation. Wallet address storage bitcoin and wallet may be accidentally deleted, or they may be locked by forgotten password, but only 21 million bitcoin will be cast. This allows the value of bitcoin to increase over time rather than decrease
now imagine the government's announcement that they are only allowed to exploit cryptocurrency, and only their currency is legal in their country. Well, now we are in the same situation as before the invention of cryptocurrency. The government takes all the money, and they can start and stop mining at will. Maybe they'll even change the code to do more money mining when there's not enough money. The only difference is the form of the trading currency. Cryptocurrency regulation can bring a lot of terrible things, and some people are very afraid of the new rules
those who promote the regulation of bitcoin will buy more bitcoin and increase the value of bitcoin, but those who are afraid of government regulation may start panic selling when news such as nydfs bitlicense comes into play. This makes it possible for government regulation to affect the price of bitcoin. The price of bitcoin is stable. You can explain the news in two different ways
factors affecting the price of bitcoin 6: acceptance of bitcoin
no one uses bitcoin as currency, and bitcoin will not be used for any purpose as currency. When people pay with bitcoin, they are increasing their credibility and showing the world that someone wants to pay with bitcoin. Many people in companies like Dell, Newegg, and dish networks have taken the power of bitcoin to inform and allow customers to use it to buy their procts and services. Xapo offers a new credit card that allows you to use bitcoin for stores that accept regular debit cards
although shoppers have no direct impact on prices, they do help spread bitcoin around the world as a viable currency. Therefore, the impact of bitcoin shopping on bitcoin price factors has no short-term impact, but they provide a larger market
factors affecting bitcoin price 5: Mining
the more miners there are, the more secure the network will be as long as no one owns 51% or more of the network. When an entity owns at least 51% of the mining power in the network, 51% of the attacks may occur
for example, a person can buy a mansion with 10000 bitcoin. The real estate agent who sells the buyer's mansion receives the money and transfers the contract to the buyer to complete the transaction. Buyers now have luxury homes, and real estate agents get 10000 bitcoins from sales, right? Well, buyers have 51% of the bitcoin network hash rate, and they want to return their money while keeping the house. The buyer allocates the block chain before the transaction, and uses 51% network hash to compete for the official part of the fork, so that the new branch is longer than the original branch. In doing so, the entire network now treats the new branch as legal and the original branch containing 10000 BTC transactions as illegal. That means the buyer now has his 10, 00 BTC back. This is called a 51% attack
the 51% attack probability that affects the bitcoin price is the potential panic selling
e to several reasons, the impact of general mining, bitcoin price factors declined slightly. Some miners keep their bitcoin as part of their buying and holding strategies, while others cash in legal tender. Miners also have high electricity bills to run their equipment, so they often sell a large profit for legal purposes in order to pay for their electricity bills
factors affecting the price of bitcoin 4: media opinion
the media does play a role in the price of bitcoin
when most people read the news, most people will take action based on the news. For example, if the news says ghash. IO has 51% network hash value; Some people may launch DDoS attacks on ghash. Io. In front of the mountain, China's news trading is quite profitable. GOx crashes. People will sell panic crazily, so everyone who knows the latest news knows that the people's Bank of China will pitch on bitcoin, and then it will become a rumor that they will sell their collection and buy it back when the market starts to rise again
the key factor influencing the price of bitcoin in this news is the articles it provides. People will buy or sell bitcoin according to its content and send it with higher or lower value correspondingly
factors affecting the price of bitcoin 3: large enterprises mp money
bitcoin is not accepted everywhere; Not every employee wants to accept bitcoin's salary, and not every government system will accept bitcoin and other taxes. Before the world catches up, there are still things to pay in fiat money, so companies usually sell most of bitcoin to pay for their business. Just like the so-called "mping", the value of bitcoin will be in a low state. Depending on the company's sales volume and how many companies were selling bitcoin at the time, this could mimic "panic selling" and cause the price of bitcoin to collapse
the decline in the value of bitcoin is the key factor influencing the price of bitcoin for large enterprises that prefer fiat money< As you can see above, the common reason why management factors work in this way is that they buy and sell bitcoin in other currencies. When traders sell bitcoin on the exchange, the price is very low, and the price usually doesn't change, or the change is very small. If the trader is a large holder of bitcoin, that is, a person with a large number of bitcoin about 1000 + BTC, the price of bitcoin will drop significantly e to its large sales. Generally speaking, orders from large number of cash holders will not be filled with a single price, which is the reason for the price decline. Someone may buy a BTC for $600; Another may buy 20 BTC for $598; There may be more transactions of different values in the middle, and then the seller will sell 0.1 BTC to the buyer for $500. What is the new purchase price of bitcoin? Maybe 499 dollars
for all people selling bitcoin in the transaction, the price factor of bitcoin is always a decline in the value of bitcoin
factors affecting the price of bitcoin 1: trading volume and frequency of exchanges
of course, the primary factor affecting the value of bitcoin is how many people are willing to pay for bitcoin. When you place an order at the exchange to buy bitcoin, you can determine the value of bitcoin to you. The more people are willing to buy bitcoin, the greater the chance of increasing the overall value of bitcoin. The seller sells the highest bid first, so whoever is the current highest bidder is the one who decides the value of bitcoin
when someone buys bitcoin on the exchange, the factor that affects the price of bitcoin is that the value of bitcoin always rises
a formula for calculating the stock price
the rise and fall of the stock is calculated by comparing the closing price (or current price) of the trading day with the closing price of the previous trading day
calculation method of rise and fall range: the difference between the closing price (or current price) of the day minus the closing price of the previous trading day and then dividing the closing price of the previous trading day
calculation formula of rise and fall range: Rise and fall range = (current price - yesterday's closing price) / yesterday's closing price * 100% (the calculated value is positive for rise and negative for fall)
at present, the trading rules of Shanghai and Shenzhen stock markets are as follows: generally, the maximum limit of the rise and fall of each trading day is + - 10% for stocks, + - 5% for St stocks, and + - 44% for new stocks on the first day of listing, and the rise and fall of other special regulations are calculated separately

4. Bitcoin transaction refers to the transfer between an address and another address, which usually requires an additional service charge to miners

generally, an ordinary bitcoin transaction is composed of one input and two outputs, with the size of about 200 bytes. The default charge is 0.0001btc for every 1000 bytes, and the ordinary bitcoin transfer fee is about 0.001-0.002btc

however, e to the limited capacity of the block to hold transaction records, miners generally give priority to the transaction with higher handling charges. Therefore, when the transaction needs urgent confirmation, it is recommended to select custom charges. I also saw these in Yingfu College of Finance and economics.

5. It is often said that you can send bitcoin to any corner of the earth for free. Generally, you can transfer bitcoin for free, but in some cases, you have to pay transaction fees to complete the transfer. In version 0.8.3 bitcoin wallet, the default is 0.0001 bitcoin transfer fees. This service charge is awarded to miners to encourage them to continue mining and provide enough computing power for bitcoin to ensure the security of bitcoin network. At present, the main income of miners is to get 25btc reward by creating new blocks, but this reward is halved every four years. As time goes on, bitcoin transaction fee reward will graally replace the reward for creating new blocks. Under what circumstances do you need to pay the handling charge? How much does bitcoin charge? What is the handling charge? Bitcoin system has a series of network rules, including fee 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 stored in your wallet until you spend it. If you receive two payments from 3btc and 2btc, their records in the wallet are independent of each other, that is, a 3btc and a 2btc, rather than merging them into 5btc (the wallet only records transaction details and does not merge the balance, but you can see the total balance on the interface of the wallet). As time goes on, many bitcoins of different amounts will accumulate in your wallet, So when you send bitcoin, the wallet has to decide which bitcoin is the 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. If your outputs are less than 0.01btc (including the fund changes inside your wallet), you have to pay a handling charge of 0.0001, even if you transfer it to yourself. The wallet has an established rule when preparing your payment amount, 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 pay 5.005btc, 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, and 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. If you do have a large amount of small input and want to transfer it out for free, you can add a large amount of bitcoin with a large age, which will increase the average priority, so that you can transfer out bitcoin for free
4. Charge per kilobyte. At the end of the transfer, the client will detect the size of the transfer (in bytes). The size 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, there will be a handling charge. The cost of 1000 bytes is 0.0001btc by default, but you can also add it in the client. Open 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.

6.

The main cross-border e-commerce platforms at home and abroad are as follows:

1. International B2C cross-border e-commerce platforms: sumitong, Amazon, eBay, wish, Lanting Jishi, Dunhuang

2. Import cross-border e-commerce platforms: foreign terminal, tmall global, Suning cloud, Kaola and Shunfeng

the growth of new platforms mainly focuses on local cross-border e-commerce platforms, such as flipkart India, yandex Russia, tobox Russia, trade New Zealand, etc

Cross border e-commerce is based on the development of the network. The unique value standards and behavior patterns of cyberspace have a profound impact on cross-border e-commerce, making it different from the traditional way of transaction and showing its own characteristics

Transnational E-commerce has many characteristics different from the traditional trade mode, but the traditional tax system is proced under the traditional trade mode, which is bound to be full of loopholes in e-commerce trade. The network has a profound impact on human society, and also brings unprecedented impact and challenge to the tax legal norms

7. Bitcoin needs excavators. The so-called excavator is the user's computer. The system rewards bitcoin by the amount of calculation contributed by users, and the calculation is a mathematical problem. Since bitcoin is online, there are about 25 million. The price of things is worth supporting because they are rare.