Bitconin2x ore pool

1.

Mine pool refers to:

as the computing level of the whole bitcoin network continues to rise exponentially, a single device or a small amount of computing power can not get the block reward provided by the bitcoin network on the bitcoin network

after the computing power of the whole network has been improved to a certain extent, the low probability of getting rewards has prompted some geeks on "bitcoin talk" to develop a method that can combine a small amount of computing power and operate jointly, and the website established in this way is called "mine pool"

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the existence of the mine pool reces the difficulty of bitcoin and other virtual digital currency mining, reces the mining threshold, and truly realizes the bitcoin mining concept that everyone can participate in

but its disadvantages are also very obvious, because computing power is connected to the mine pool. As a mine pool, it will have huge computing power resources. In the bitcoin world, computing power represents the bookkeeping right, and computing power is everything. If the computing power of a single mine pool reaches more than 50%, it will be easy to launch 51% attacks against virtual digital currencies such as bitcoin, The consequences are very terrible:

the mine pool can make the mine pool with 49% of the remaining computing power have no harvest, instantly quit the competition and go bankrupt. The mine pool's computing power exceeds 50%. If 51% attack is launched, it will easily occupy all the effective computing power of the whole network

2.

After the computing power of the whole network has been improved to a certain extent, the probability of getting rewards is too low, so that some geeks on "bitcoin talk" can develop a method that can combine a small amount of computing power and operate jointly, and use this method to build websites

in this mechanism, no matter how much computing power an indivial miner can use, as long as he participates in mining activities by joining the mine pool, no matter whether he has successfully mined effective data blocks, he can get a small amount of bitcoin reward through his contribution to the mine pool, that is to say, many people cooperate in mining, and the bitcoin reward is shared by many people according to their contribution

as of January 2019, the top five bitcoin pools in global computing power are btc.com, pool, antpool, flush pool, and f2pool. At present, about 70% of global computing power is in the hands of Chinese miners

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handling charge:

bitcoin miners will charge a small amount of fees for most transactions, the main purpose of which is to prevent people from sending a large number of boring small transactions and wasting network resources. At present, most of the handling charges for each transaction are & T 3647; 0.0001/kb (0.0001btc / KB). In fact, after 0.9.0, the default handling charge will be reced to & 3647; 0.00001/KB(0.00001 btc/KB)

because the amount of data occupied by most transactions is less than 1 kilobyte, generally speaking, the amount of data is less than 3647; 0.00001 (0.00001 BTC / KB) is enough. At the same time, in the future, when the bitcoin block rewards are less, the service charge will become the main source of miners' income, and the service charge of bitcoin will be related to the number of bytes occupied by the transaction

at present, the calculation standard of service charge in bitcoin system is not mandatory, so users can not give any service charge when the transaction is in progress

however, most miners usually give priority to the transaction with higher handling charges when building data blocks, so that they can get higher remuneration when mining is successful. Therefore, the transaction without any handling charges may take a long time to be processed and incorporated into the blockchain

in addition, e to the block capacity limit of 1MB and the recent increase in bitcoin transaction volume, the handling charges have increased significantly, and the waiting time for the transaction to be confirmed has also become much longer

3. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system. Bitcoin is not issued by specific currency institutions, it is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner
the biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity. The monetary system has no more than 10.5 million in the first four years, and the total number after that will be permanently limited to 21 million. Another point is that you can use computers to make bitcoin.

4. It doesn't matter, because the number of data blocks in all mines is global (each data block contains about 25 bitcoins). The only important thing is which mine is relatively stable and will not be offline e to a large number of visits. In fact, few of them are offline
the old mines are very stable, such as bitcoin.cz and BTC
guild.

5. This is not the case. As long as he does not violate the regulations of the state, he can trade.

6. If you want to sell it to people in Hong Kong, Macao and Taiwan, the biggest one is i7391.
make sure someone takes your list and gives him gold coins

7. U-coin is a virtual coin with network charging, which can recharge mobile phone charges, online games, q-coin, etc.
u-coin can be recharged by voice, mobile phone, online banking, SMS, broadband, etc
by using the u-coin, you can recharge all kinds of game cards on the Internet, which is convenient, affordable and more secure.

8. It's true that the computing level of the whole bitcoin network is rising exponentially. A single device or a small amount of computing power can't get the block reward provided by the bitcoin network. After the computing power of the whole network has been improved to a certain extent, the probability of getting rewards is too low. Bitfish is the "mining pool" built in such a way that some geeks on bitcoin can develop a way to combine a small amount of computing power.

9. For a long time, the hard bifurcations of bitcoin are also a reflection of the divergent attitudes within the digital currency community. This way of rebuilding technical barriers has been questioned. Marek palatinus, the founder of bitcoin, does not look at the prospect of bitcoin gold, saying that it may not be able to achieve the goal of decentralization
in the disagreement, the attitude of the third-party platform is also crucial, which determines whether the holder can exchange bitcoin for bitcoin gold, and will have a profound impact on the market recognition of the latter. At present, more than 20 trading platforms have said that they will support the trading of bitcoin gold after it comes out
after the major exchanges have declared their position on hard bifurcations, coinbase, the largest digital currency exchange in the United States, said that it would still regard the existing bitcoin blockchain as "bitcoin" and call the bifurcated blockchain bitcoin2x (b2x). At the same time, in view of the fact that developers have not yet open source the forked code, the forked blockchain can only be supported by proving its value and security in practice
but the company's attitude changed dramatically. On the 25th, the company turned to clarify the foreword theory, supported the second generation blockchain and regarded it as "real bitcoin". The company also said that it should be neutral to the bifurcation, so that market decisions can ensure the fairness and openness of the bitcoin platform. Many holders said that this change has added to the uncertainty of bitcoin's gold prospects.

10. After going to the high epidemic area, when you come back, you need to report to the community where you live for nucleic acid screening and automatic isolation for 14 days. And report the isolation to the community.