The concept of Bitcoin was originally proposed by Nakamoto in 2009. According to the idea of ​​Nakamoto, the open source software was released and the P2P network was constructed. Bitcoin is a digital currency in the form of P2P. Peer-to-peer transmission means a decentralized payment system.
Unlike most currencies, Bitcoin does not rely on a specific currency institution for distribution. It is generated by a large number of calculations based on a specific algorithm. The Bitcoin economy uses a distributed database of nodes in the entire P2P network to confirm and record all transaction behaviors. And use cryptographic design to ensure the security of all aspects of currency circulation. The decentralization of P2P and the algorithm itself ensure that the currency cannot be manipulated by mass-produced bitcoins. Cryptographic based design allows Bitcoin to be transferred or paid only by the actual owner. This also ensures the anonymity of currency ownership and circulation transactions. The biggest difference between Bitcoin and other virtual currencies is that their total quantity is very limited and extremely scarce. The currency system has only been no more than 10.5 million in four years, and the total number will be permanently limited to 21 million.
Decentralization: Bitcoin is the first distributed virtual currency. The entire network consists of users and there is no central bank. Decentralization is the guarantee of Bitcoin security and freedom.
Worldwide circulation: Bitcoin can be managed on any computer connected to the Internet. No matter where you are, anyone can dig, buy, sell or charge Bitcoin.
Exclusive ownership: The manipulation of bitcoin requires a private key, which can be stored in isolation on any storage medium. No one can get it except the user himself.
Low transaction costs: Bitcoin can be remitted for free, but a transaction fee of approximately 1 bit will be charged for each transaction to ensure that the transaction is executed faster.
No hidden costs: As a means of payment from A to B, Bitcoin has no cumbersome quotas and formalities. You can pay by knowing the other bitcoin address.
Cross-platform mining: Users can explore the computing power of different hardware on many platforms.
According to Xiaobian, the following platforms are highly credible. The first is Bitcoin China. The platform is the largest bitcoin trading platform in China and the first bitcoin trading platform in China. It was established on June 9, 2011. The team members are mainly from China, Silicon Valley and Europe.
The Bitcoin trading network, also one of the earliest bitcoin trading platforms in China, was founded in April 2013 and is now operated by Beijing Coin Cloud Technology Co., Ltd.
Firecoin is one of the largest Bitcoin (BTC), Litecoin (LTC) and Ethereum (ETH) trading platforms in China. It insists on providing professional, safe and fast trading services for digital asset traders.
Established in June 2013, OKCoin Co., Ltd. is also a digital asset trading platform for the Chinese region to provide RMB to Bitcoin, Litecoin and Ethereum.
The coin network was founded in January 2014 by Beijing Juco Technology Co., Ltd., and was officially launched in March 2014. Its core team consists of a number of technicians who have been paying attention to virtual currency for many years.
The largest bitcoin trading platform in China is BTCTrade Bitcoin Trading Network, OKCoin Coin, Fire Coin, Bitcoin China, China Bitcoin.
Bitcoin is a kind of artificially designed electronic money. It does not need to be issued by a central bank or a third party in a real society, nor does it need to be liquidated by a specific network. It grows steadily, no institution can spawn this currency, so there is no inflation worry. As the difficulty of access increases, the value of Bitcoin has soared.
In-ear earphones, also known as ear canal earphones, are used inside the human hearing organs and, according to their design, sealing the user's ear canal. In-ear earphone is inserted into the ear canal with a gel plug, to obtain better airtightness, on the basis of the ordinary earphone, which greatly increasing the performance of in-ear earphone.
Advantages:
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2: Provide a closed environment that greatly reduces leakage. From a practical point of view - in a noisy environment,you can enjoy music with a relatively low volume.
3:Increase the low frequency texture and volume.
4:Adding to the performance of the music details.
The catheter of these headphones are connected to the earmuffs into the front half of the ear canal to create a sealed listening environment. And many high-end in-ear earphones even custom-made eardrums for the best comfort and perfect sound insulation.
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