Open source of virtual currency exchange
The top ten virtual currency trading platforms are: bitcoin China, Ethereum, Monroe, dascoin, reborn, etc.
Bitcoin China (BTCC), the first and largest bitcoin trading platform in China, is operated by Shanghai satuxi Network Co., Ltd., which was established on June 9, 2011. The team members are mainly from China, Silicon Valley and Europebitcoin China provides a reliable trading platform for users to buy and sell bitcoin through RMB
users can also save bitcoin safely in the platform
bitcoin China has achieved the best balance between high security and user convenience
4. Monro (code name XmR) is an open source cryptocurrency founded in April 2014, which focuses on privacy, decentralization and scalability. Unlike many cryptocurrencies derived from bitcoin, monero is based on cryptonote protocol and has significant algorithm differences in blockchain fuzziness
Dash, formerly known as dark coin, is a technical improvement on the basis of bitcoin. It has good anonymity and decentralization. It is the first digital currency with the purpose of protecting privacy. You can feel that it is liked by the black market when you listen to its name The main characteristics of Dashi coin are as follows:1
2. Instant payment function, timely arrival and low handling charge
but if you use virtual currency to carry out illegal pyramid selling activities, it is illegal. The currencies suspected of pyramid schemes exposed by bitcoin house, the mainstream media website of the coin circle, include Vicat and BBT Mint system
of course, many virtual currencies are graally starting to cooperate with the government. For example, reborn coin has been trying to cooperate with banking institutions and the government. Recently, Fuyuan coin has been registered legally in California.
network virtual currency can be roughly divided into
the first category is familiar game currency. In the era of stand-alone games, the protagonist accumulates money by knocking down the enemy, entering the gambling house to win money, and using these to buy Herbs and equipment, but it can only be used in his own game console. At that time, there was no "market" between players. Since the establishment of Internet portal and community, the realization of game networking, virtual currency has a "financial market", players can trade game currency
the second type is the special currency issued by the portal website or instant messaging service provider, which is used to purchase the services in the website. The most widely used is Tencent's q-coin, which can be used to purchase membership, QQ show and other value-added services
the third kind of virtual currency on the Internet, such as bitcoin (BTC), Fuyuan coin (FTC), Wright currency (LTC), etc. bitcoin is an electronic currency proced by open-source P2P software. Some people also translate bitcoin as "bitcoin", which is a kind of network virtual currency. It is mainly used for Internet financial investment, and can also be directly used in daily life as a new currency.
but there is no problem, so it can not be determined
few investors and poor liquidity; Lack of supervision and serious manipulation.
Precautions when installing the chain:
1. Pay attention to the engagement between the sprocket teeth and the chain. Before installing the chain, the meshing test should be carried out. If it is found that the chain roller can not fall to the bottom or is too loose ring meshing, it means that the chain can not be installed. Check whether the pitch of the chain and sprocket is consistent
2. Pay attention to coplanarity. Check whether there is axial movement, do not allow the phenomenon of deflection and tilt, otherwise the transmission mechanism and chain will be damaged prematurely
3. Pay attention to the spring. The clip spring on the back of the chain connecting shaft must be clamped into the neck groove of the shaft pin to ensure the safe operation of the chain. For the open type chain clip spring, the device direction must be opposite to the running direction of the chain, so as to prevent the clip spring from falling off e to collision ring operation
4. Pay attention to the initial sag. The loose edge of chain should have a proper initial sag, which is 1% of the center distance of chain wheel; 2%< br />