australian opal jewelry wholesale What is virtual currency, digital currency, encrypted digital currency

thai gold jewelry wholesale 1. Virtual currency refers to non -real currency. Well -known virtual currencies such as Baidu's Baidu of Baidu, Q coins from Tencent, QPO, Shanda's dot coupons, micro coins launched by Sina (for micro -game, Sina reading, etc.), chivalry ingot (for chivalry game ), Tattoo Silver (used in Bixue Inno Games)
2, digital currency is an alternative currency in the form of electronic currency. Digital gold coins and password currency belong to digital currencies.
D digital currency is different from virtual currencies in the virtual world because it can be used in real goods and service transactions without limited to online games. Early digital currency (digital gold currency) was a form of electronic currency named after gold. Digital currencies, such as Bitcoin, Litecoin, and PPCoin, are currently relying on verification and password technology to create, issue and circulate electronic currencies.
The characteristic: The use of P2P -to -peer network technology to issue, manage and circulate currency, theoretically avoid the approval of bureaucratic institutions, so that everyone has the right to issue currency.
3, encrypted digital currencies do not rely on legal currency institutions, and are not controlled by the central bank. According to the computer computing of the world's computers, a square -type open source code is generated through a large number of computing processing of the computer's graphics cards and CPUs, and the design of cryptography is used to ensure the security of all aspects of currency circulation. Design based on cryptography can make cryptocurrencies only transfer or pay by real owners.