Wright cash air coin

1. The world's first digital currency was invented and issued by David Chaum, known as the father of digital currency. As a mathematician, cryptographer and computer expert, he began to study how to make digital currency in the late 1970s. Digital currency is a kind of currency existing in the form of electronic number, which is an electronic flow of information transmitted on the network through the circuit composed of 0 and 1. Compared with the traditional real currency, i.e. paper money and coins, digital currency has obvious advantages: traditional currency has greater storage risk, expensive transportation costs, and requires a lot of investment in security and anti-counterfeiting. Digital currency is different from e-currency such as credit card and e-check. It has higher level and higher technology content. It can be used without connecting to the bank network and is very convenient for customers. By the end of 1995, as more and more users of the digital currency invented by JOM, it was accepted by a bank called Mark Twain, enabling it to convert to the real deposits in the user's account
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), 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.

2. Treasure currency, light currency trading bar, more experience, strong ability, and light currency trading flexibility, good service, you check it online

3. Like bitcoin, lightcoin can only be traded on special virtual currency trading websites
at present, China does not use virtual currency as an official settlement tool. In other words, the domestic central bank does not recognize this kind of virtual currency, so please invest carefully

4. Lightcoin
and bitcoin
can only be traded in the special
virtual currency
trading website
at present, China does not use virtual currency as the official
settlement tool
, in other words, the domestic central bank does not recognize this kind of virtual currency, please invest carefully

5. Lava's vision, team and technical support all point to a grand goal, that is, to establish a trust facility for global decentralized storage space on the basis of POC. In the official words, it is to become the "root of trust" of storage space. Therefore, lava occupies an excellent track of POC mining + decentralized storage, with huge development space.

6. The K-line data of matrix data is updated in real time. The delay should be controlled within milliseconds. Generally, if I directly input the digital currency data information I need, I can give it back immediately. Matrixdata.io or you can try it directly

7. The cash journal is registered according to the cash receipt / payment voucher. The debit represents increase and the credit represents decrease. The balance column is the balance of opening balance plus debit collection minus credit payment
the balance should be a positive number, which represents how much cash is left
if the balance is negative, there are several cases: first, the income may not be recorded. The second expense is recorded heavily, and the third cashier pays the expense with his own money. Therefore, if the balance is negative, we must find out the reason, otherwise there will be mistakes