Pre dig digital currency
warm tips: the above explanations are for reference only, without any suggestions. There are risks in entering the market, so investment should be cautious. Before making any investment, you should make sure that you fully understand the nature of the investment and the risks involved in the proct. After a detailed understanding and careful evaluation of the proct, you can judge whether to participate in the transaction
response time: December 2, 2020. Please refer to the official website of Ping An Bank for the latest business changes
[Ping An Bank I know] want to know more? Come and see "Ping An Bank I know" ~
https://b.pingan.com.cn/paim/iknow/index.html
trading mining online time: June 2018
Project Introction: bit-z, founded in Hong Kong in 2016, provides digital asset trading and OTC (over-the-counter trading) services
dividend method: "transaction mining". Users who participate in the transaction can get a refund of service charge (in the form of equivalent BZ, and need to complete three-level certification); Each phase of 10 million BZ will be released step by step, and each phase of 10 million BZ will automatically enter the next phase. The return ratio of each period will decrease by 3%
total number of tokens issued: 1.2 billion BZ.
don't just focus on the situation of bitcoin. Now, because bitcoin has lost all of its assets, digital currency is in the stage of shuffling, so it is not recommended to invest.
if you have to invest, you can go to Hong Kong, Macao, Taiwan or Netease to develop your own digital currency
2. Digital currency is a kind of unregulated and digital currency, which is usually issued and managed by developers and accepted and used by members of specific virtual communities. The European Banking authority defines virtual currency as a digital representation of value, which is not issued by the central bank or authorities, nor linked with legal currency. However, because it is accepted by the public, it can be used as a means of payment, or it can be transferred, stored or traded in electronic form
response time: January 4, 2021. Please refer to the official website of Ping An Bank for the latest business changes
[Ping An Bank I know] want to know more? Come and see "Ping An Bank I know" ~
https://b.pingan.com.cn/paim/iknow/index.html
PSTN (public switched telephone network)
is a global voice communication circuit switched network, including commercial and government-owned
includes commercial and government-owned. It also refers to simple old fashioned telephone service (POTS). It is a collection of all circuit switched telephone networks since Alexander Graham Bell invented the telephone. Today, in addition to the final connection between the user and the local switchboard, the PSTN has been fully digitized technically
extended data:
the main components of PSTN network are as follows:
1. Transmission system: cable (cable, optical fiber) is the main, cable and wireless (satellite, ground and radio) are used alternately, and the transmission system transits from PDH to SDH and DWDM
2. Switching system: the switching equipment in the telephone office, the exchange, has been programmed and digitized graally, and the connection process is controlled by computer User system: including telephone, fax and other terminals, and a pair of wires used to connect them with the switch (called user loop). The user terminal has been graally digitized, multimedia and intelligent, and the user loop has been digitized and broadband Signaling system: in order to realize the communication between users, various control signals are provided between exchange offices, which are mainly call establishment and releaseaccess through PSTN:
dial up Internet / Intranet / LAN- Network interconnection between two or more LANs
Although PSTN has some problems in data transmission, it is still an irreplaceable networking medium (Technology). In particular, the application of xDSL technology and procts invented by Bellcore, which is based on PSTN, expands the development and application space of PSTN, making the networking speed between 9mbps and 52mbpsPro is all solid-state version, but the suffix is vxx or something. Then log in to Qicaihong website to see the relevant BIOS version. Some models provide overclocking BIOS.