Bitcoin miner sold abroad
at present, bitcoin mining needs professional mining machines. Now bitcoin mining is a very professional thing. Retail mining has been graally eliminated, and bitcoin mining is graally mastered by several major mining machine manufacturers and owners
as long as the digital currency allows mining, it is OK to mine anywhere. As long as the network can be connected, mining generally uses ordinary computer or graphics card or professional ASIC mining machine
some digital currencies do not need to be mined, but are pre mined in advance, such as Ruitai, but Ruitai is a kind of asset mortgage certificate. Of course, most of the others need to be obtained through mining, such as Wright coin and thousand gold card mining.
generally speaking, there are professional websites for selling bitcoin mining machines, electronic stores, etc; You can search online directly
of course, some bitcoin trading platforms sell mining machines, and users can contact the customer service personnel of the platform.
No illegal
in the bitcoin risk notice jointly issued by the people's Bank of China and other five ministries and commissions at the end of 2013, bitcoin is clearly defined as a special Internet commodity, and people can buy and sell it freely at their own risk. But it denies the monetary nature of bitcoin< The Article 143 of the general provisions of the civil law stipulates that "the civil legal act with the following conditions is valid:
(1) the actor has the corresponding capacity for civil conct< (2) the expression of intention is true< (3) it does not violate the mandatory provisions of laws and administrative regulations, public order and good customs. " The announcement of the seven ministries and commissions is neither a law nor an administrative regulation, and can not be used as a legal basis for judging whether a civil juristic act is valid or not; The law does not go back to the past. Therefore, the bitcoin transaction has legal effect, and the bitcoin obtained from the transaction is protected by law. Therefore, legal disputes arising from trading activities, including civil or criminal cases, should be subject to jurisdiction. Courts or public security organs can not refuse to accept bitcoin because they think bitcoin is not protected by law
extended information:
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transaction mode
bitcoin is e-cash similar to e-mail, and both parties need "bitcoin wallet" similar to e-mail and "bitcoin address" similar to e-mail address. Just like sending and receiving e-mail, the remitter pays bitcoin directly to the other party through a computer or smart phone according to the recipient's address. The following table lists some websites that download bitcoin wallets and addresses for free
a bitcoin address is a string of about 33 characters long, consisting of letters and numbers, always starting with 1 or 3, such as & quot& quot; Bitcoin software can generate address automatically, and it does not need to exchange information online when generating address, so it can be offline [2]. More than 2 bitcoin addresses are available. Figuratively speaking, there are about two grains of sand in the world. If there is an earth in each grain of sand, then the total number of bitcoin addresses far exceeds the number of all the sand on all these "earths"
the bitcoin address and private key appear in pairs, and their relationship is just like the bank card number and password. A bitcoin address is like a bank card number, which records how much bitcoin you have on it. You can generate bitcoin address at will to store bitcoin. When each bitcoin address is generated, a corresponding private key of the address will be generated. This private key proves that you have ownership of the bitcoin at that address. We can simply understand the bitcoin address as the bank card number, and the private key of the address as the password of the corresponding bank card number. Only when you know the bank password can you use the money on the bank card number. Therefore, please keep your address and private key when using bitcoin wallet
after the transaction data of bitcoin is packaged into a "data block" or "block", the transaction is initially confirmed. When a block is linked to a previous block, the transaction is further confirmed. After six block confirmations in a row, the transaction was irreversibly confirmed. Bitcoin P2P stores all transaction history in a "blockchain.". The blockchain continues to extend, and once new blocks are added to the blockchain, they will not be removed. Blockchain is actually a distributed database composed of a group of scattered client nodes and all participants, which is a record of all bitcoin transaction history. Nakamoto predicts that when the amount of data increases, users hope that not all the data will be stored in their own nodes. In order to achieve this goal, he uses the hash function mechanism. In this way, the client will be able to automatically eliminate those parts that it will never use, such as some very early bitcoin transactions
in fact, buying bitcoin in the United States and selling it in China is a very simple process: first, you buy it on the U.S. trading platform or through other ways, and then transfer it to your own wallet, which can be an online wallet or a client-side wallet, When you recharge the bitcoin in your bitcoin wallet to the domestic bitcoin trading platform, you can cash out. It is not recommended to transfer the bitcoin directly from the wallet of foreign trading platform to the wallet of domestic trading platform, because it may not arrive at the account
this has existed in China for a long time, commonly known as moving bricks, because before Mentougou closed down, the price of external market was generally lower than that in China, and moving bricks arbitrage was the favorite of many bitcoin speculators
of course, bitcoin mining is also carried forward in China. Bitcoin has boosted the price and computing power of bitcoin. From the first generation of pumpkin Zhang Avalon miner to the present generation of Avalon 3 miner, the miner instry is booming in China.
See a lot of people selling bitcoin mining machines, why don't they go mining? Do they make more money selling machines than digging bitcoin
On the gold road, the most profitable is the ticket. Those who dig money are all gold miners. Mining machine manufacturers are those who sell water and shovels on the way to gold mining. The so-called saying is that they have heard the news one after another, and they specialize in the technology instry. It's OK to do a good job in their own specialty. They can't earn any moneythe purpose of enterprises is to make money. Since selling mining machines can make money, why should they be involved in the mining instry. Wu Jihan in mainland China is worth tens of billions of yuan only by selling mining machines, and he is engaged in large-scale mining in many countries. It's also very limited. Since selling equipment can make money, why do you have to mine
another example is the e-commerce instry. I don't know whether it makes money or not, but I know that agent operation must make a lot of money. Now the hot small program, businesses through small programs to earn money, I do not know, but those who help develop small programs companies must make money
RHL/ www.lz-z.com?kwis The main reasons and solutions are as follows:
1. The blue screen may be caused by the input of TV signal source, that is, the connection line is loose or the contact is poor, which can be solved by reconnecting and fixing
2. It may also be caused by the mismatch between the TV signal source mode and the input signal source. For example, when using the AV cable to connect the set-top box, the signal source should be switched to AV mode to get the picture, otherwise the blue screen will appear; At this time, you can press the signal source key of the remote control, pop up the signal source menu, and then switch the signal source mode one by one until the TV returns to the normal TV picture
3. The blue screen may also be caused by the hardware failure of the TV, including the failure of each signal input interface of the TV, the line between the TV and the main board, the CPU failure of the TV, the failure to recognize the input signal and the blue screen, or the failure of other parts of the main board; It is suggested to contact the after-sales service of TV set for comprehensive inspection and warranty.