Bitcoin photo
"bitcoin, I know a little, but not much. I've never bought it. Isn't it all finished? Bitcoin is a concept, maybe it will play a bigger role in the future. " Chris, from Buffalo, New York, told reporters
Chris is one of the two people randomly asked by reporters in times square who said they knew bitcoin, and the other said they only knew a little bit about bitcoin. These people are from the United States, China, India, Ireland, Angola... The result seems to be predictable, but it is somewhat disappointing
"there are still 3 billion people in the world who do not have bank accounts. Bitcoin can provide them with access to global financial networks." Austin Alexander, deputy director of the bitcoin center in New York City, has great expectations for bitcoin
of course, in order to serve the general public, bitcoin first needs the public's understanding and acceptance. This is a long way to go for the virtual currency, which is only five years old and has a very complex generation method
"if you asked these people two years ago, none of them probably knew bitcoin." Mark Anthony, who used to be a foreign exchange trader and now studies bitcoin, told reporters. He believes that more people will understand and use bitcoin
in Anthony's view, the commodity attribute of bitcoin is greater than its currency attribute at present, but the currency attribute of bitcoin will be greater and greater in the future
at present, not many people in the world know about bitcoin, but Wall Street, as the financial hinterland of the world, has already paid attention to bitcoin, and some of them have benefited from investing in bitcoin. As a technological innovation, bitcoin has also attracted the attention of regulatory authorities
at the beginning of this year, the bitcoin center in New York City was established. It is only 30 meters away from the New York Stock Exchange. It is the first bitcoin trading center in the world and has attracted more and more people to visit, train or trade
the center provides a place for bitcoin trading every Monday night and Saturday afternoon. This trading place is called Zhongben Cong square. It is said that it is named after "Zhongben cong", the founder of bitcoin. Anyone who opens a personal e-wallet on the website of B lockchain.info can buy and sell bitcoin on the spot. The minimum transaction volume is $100. Angel, who works in a financial institution in New York, told reporters that he has bought bitcoin online and hopes to get more information in the bitcoin center. He feels that face-to-face trading is very different from online trading
Rahim is also in the bitcoin Center for the first time. He wants to know what bitcoin is all about, and he hopes to buy things with bitcoin at a party some day
"for now, bitcoin is an investment tool for me. Now is the time to buy bitcoin. " Retired Michael Robinson admits he made some money from the bitcoin deal. Robinson said that he used the chance of the bitcoin bubble burst in May last year to buy a $100 bitcoin, and then bought a lot from the price between 100 and 700 dollars. Now he holds 100 bitcoins, worth more than 60 thousand dollars.
"I've been looking to sell high and then buy low. Of course, it's not easy to seize this opportunity. " Robinson said. However, Robinson also hopes to do more with bitcoin in the future, just as with us dollars. Overall, he has a better outlook for the special currency, though he thinks bitcoin bubbles will reappear. Another person, also known as Michael, said he had hired two "miners" to "dig"“ I expect to be able to "dig out" bitcoin in two weeks. I don't want to buy bitcoin with cash, and it's more cost-effective to mine. "
as the co-founder of bitcoin center in New York City, Nick spanos was full of passion when he talked about bitcoin to reporters“ Bitcoin is the first financial currency agreement in the world, and that's what attracts me. "
spanos, who founded and still runs a real estate agency in New York, said that all bitcoin transactions are realized through blockchain, all transactions are recordable, and anyone can query this open source software, "you don't need a judge, you don't need a lawyer, you don't need anything.". Spanos revealed that their center is waiting for the government's trading license, which may take several months, and once they get the license, they can compare the transaction fees of the special currency
at present, the bitcoin center does not charge any commission for the transaction. The transaction between the buyer and the seller is purely personal [microblog]. The bitcoin center only provides a place, which is more like an open bar. However, once the bitcoin center obtains the trading license issued by the government, it will have a far-reaching impact. It means that there will be more government regulation on the transaction of bitcoin, and it will also make bitcoin enter the public's view
the New York State Financial Services Authority recently issued a statement saying that the company can submit a proposal to establish a bitcoin exchange. After that, the regulatory authorities will work with the company to develop a set of regulatory measures for bitcoin or virtual currency, which is the first step for the establishment of a bitcoin exchange
there are various signs that bitcoin, a controversial currency, seems to be struggling to move from Wall Street to the public step by step, although there may be setbacks and challenges ahead
(the author is a reporter of Xinhua news agency in New York)
"Chinese aunt" is a new term on the Internet, which quotes American media to ridicule the massive purchase of gold by middle-aged women in China, causing changes in the world's gold price The Wall Street Journal even coined the English word "Dama" to describe "Chinese aunt"“ The purchasing power of China's "aunt" to gold led to the biggest one-day increase of international gold price in 2013
in April 2013, the international gold price plummeted, and Chinese aunts became famous in the crazy gold rush. Their rivalry with capital giants was magnified infinitely. Since then, gold has experienced a shock slump on April 12 and April 15, 2013
from 1550 US dollars / ounce (about 307 yuan / g) to 1321 US dollars / ounce (about 261 yuan / g), which led to "Chinese aunts" being locked up one after another and causing panic
"Chinese aunt" phenomenon shows the improvement of domestic living standards, but it also needs reasonable guidance in investment, rather than blind investment
extended information:
background
the international gold price has rebounded and stabilized, but it has not stopped consumers from buying gold. According to Hong Kong media reports, more than 120000 mainland tourists arrived in Hong Kong on April 28, an increase of more than 20% over the same period last year, and a considerable number of them went to buy gold
the strong demand of consumers also made the gold price stabilize and rebound, and the institutions suggested that customers temporarily stop short selling. If we look at the root cause of Chinese people's crazy scramble for gold, we will find that the current Chinese consumers are not poor in money, but in investment and export. By the end of 2012, the balance of personal savings of Chinese residents had reached 41 trillion yuan. From this figure, we can see the huge potential investment demand in China
However, the investment channels of Chinese people have always been relatively narrow. Buying a house, now the state vigorously control, one after another, the people will worry about the decline in house prices, the gain is not worth the loss. So that more and more people turn their eyes to overseas real estate. According to a report released by the National Association of real estate brokers in the United States, in 2007, Chinese people spent only 5% of all foreigners' house purchase expenses in the United Statesin 2012, the proportion jumped to 11%, and Chinese people spent $9 billion on buying real estate in the United States, making it the second largest overseas buyer of real estate in the United States for two consecutive years
source of reference: Internet - Chinese aunt
1. Check IP through folkoicq
folkoicq is a program that can add IP display patch to QQ, the latest version folkqq0530se_ B2 After downloading, get a zip compressed package, use winzip to extract the file qq2000.exe, and it to the installation directory of QQ (before that, it's better to back up the original qq2000.exe, so as to prevent future errors that can't be recovered). Then run QQ2000, click an online user, you will find that there is an IP address under the QQ number
the related pictures of this topic are as follows:
see 61.183.121.18? yes! This is the IP address of the other party< IP address query through ipsniper
ipsniper is an IP address query tool for QQ2000. It supports all current oq2000 versions and works normally under Win98 and WIN2000 operating systems. When you run ipsniper for the first time, a dialog box will pop up, asking you to set the parameters in "Settings". Click "set", specify the directory and file name of QQ execution file, and click "OK"
next time you run ipsniper, you will directly start the QQ main program. When you talk with friends or strangers, ipsniper will intercept the IP address, port number and QQ number of the caller in real time, and display the geographical location of the caller< The related pictures of this topic are as follows:
3. Check IP through firewall
since QQ uses UDP protocol to transmit information, and UDP is a connectionless protocol, QQ needs the other party to send an authentication in order to ensure that the information reaches the other party, telling this machine that the other party has received the message, and the firewall (such as Skynet) has the function of UDP monitoring, So we can use this authentication to check IP, ha ha, it doesn't take any effort
now let's take a practical example to see how to use Skynet to check IP
Step 1: open UDP monitoring of Skynet firewall
Step 2: Send a message to him or her
Step 3: check the QQ server address you are using. In this case, it is 202.104.129.252
Step 4: exclude the QQ server address and judge the IP address of the other party, which is 61.133.200.90 in this case
]
how is it, he (she) can't run away? Is leisure too much trouble? You know, Tengxun's QQ upgrade speed is faster than that of the rocket. There are always version restrictions in the first two methods. This method is once and for all< Netxray is a powerful software developed by Cinco networks for advanced packet error detection. With such a powerful weapon to check QQ's IP, it's a little "big talent and small use"
Step 1: run netxray, select tools → matrix from the menu
Step 2: select the IP tag that appears at the bottom
Step 3: press the right button and select Show select nodes in the pop-up menu
Step 4: open QQ and chat with the person you want to check. At the same time, observe the window. At the moment when the packet is sent, the data line whose color changes is the IP connection between you and him. Take a look at the other end of the data line. That IP address (61.138.121.18) is what you dream of
there are several ways to use netxray to check QQ user's IP address, and you can try the rest by yourself.
there are still many ways and tools to check QQ user's IP address. The method introced here is enough for you to use, but it's really not good. It's easy to find some tools for you to use< IP hunter is a software developed by Dugu swordsman. Using iphunter to check the IP address of a chat room is as follows: in a chat room that allows mapping and playing music, use HTML to send pictures and music to the other party. If you set the path of the picture or music file to your own IP address, even though the picture or music file on the URL address does not exist, you just need to send it to the other party, The other browser will automatically access your IP. Different chat rooms may use different formats, but you just need to set the path to your IP. Examples are as follows:
for example, the sending format of "chat room" is as follows:
sending image: IMG SRC = & quot; http://61.159.91.29/love.jpg"
Music: IMG bgSound = & quot; http://61.159.91.29/love.mid"
his or her IP address will be displayed in the "opposite IP address" column of IP hunter
limitation: if the other party bans all the images and sounds in the browser, this method can't help. For those who use proxy server, this method can only find the IP address of the proxy server, but not the real IP address
2_ ip
F_ IP is a network tool, which can check local IP and remote IP. Use F_ IP search IP can only be used in the chat room supporting web, that is to say, you can post pictures on your home page in the chat room before you can use this function
first, run F_ IP, see "http:" page has two HTML statements, suppose you see the first is img Src= http://61.159.91.23/001.gif If the chat room you are in also uses this command to map, you can directly use it to send this sentence to the person you want to check IP, and the IP of the other party will be output in the text box within 1 minute, If your chat room doesn't support img SRC= http://61.159.91.23/001.gif Statement, use the statement used in the chat room, but remember to change the address to your IP
3. Use the information file in the chat room to check IP
some chat room servers will save the user's information or conversation and IP address as a file, and most servers do not encrypt the file, so we can get the user's IP address list by visiting the file. These files are usually called: online.txt, userdata.txt, message.txt, whoisonline.txt, or simply ip.txt. As long as you call out the file in the browser to see, you can see everything... Because this method is too big a threat to the chat room, so I won't introce the specific method of finding the file here. What I put forward here is just an idea< The basic idea of this method is: if you want to know each other's address, just try to let the other party access their own IP address. Once the other party visits, a socket connection is established, so we can easily capture his or her IP address. Of course, he has to be online
the first step: apply for a domain name, such as 126.com, and make a home page on the Internet (no matter how simple the home page is, the purpose is to check the IP address)
Step 2: when you want to check other people's IP, go to the place where you apply for the domain name and transfer the link to your IP
Step 3: open the IP address checking software, such as IP hunter
Step 4: tell the person you want to check his IP address, and find a way (it depends on you whether to use sweet words or beautiful...) to let him go to your website and give him the domain name
Step 5: when he enters this website, the domain name will automatically point to your IP, so you can know his IP
Step 6: when you find his IP address, change the address to your website to achieve the purpose of hiding<
2. Passively check the other party's IP
nowadays, the Internet is really not quiet, and there are always some people sweeping around with scanners. If you want to check the IP of the person who scanned your computer, you can use the following method
one way is to use Skynet and the default rules of the software. If someone scans your computer, you can see the IP of the person who scans you in the "log", and you can see which port of your computer he scans. As we have talked about the method of using Skynet to check QQ user IP, we won't talk about it here
another method is to use hacker trap software, such as "pig run", "Deer Hunter", etc. these software can deceive the other party that some of your ports have been opened, so that he mistakenly thinks that you have been Trojan horse. When he connects with your computer, his IP is recorded in these software. Take "piggy run" as an example, there is a very good function in the software: "user defined password spoofing port settings". You can use it to open 10 ports for monitoring, don't understand? OK, the following is to disguise their computer as a Trojan horse in the ice, for example, to see how the lovely pig deceives each other, how to find the scanner's IP it
click "port settings" and select "custom Trojan horse spoofing port settings" to enter the "Trojan horse spoofing port settings" dialog box
on the "Trojan horse spoofing port setting" interface, select "port 1" with the mouse, and fill in the default port 7626 of the glacier Trojan horse with "port number". If you don't need to fill in the rest, click "setting finished" to exit. OK, the ice Trojan spoofing port is set up
now go back to the main interface of "piggy run" and click "start monitoring". The prompt "port 7626 starts monitoring" will appear immediately in the work area, and the deception begins...
at this time, if a "gray" customer scans your computer, he will find that port 7626 of your computer is on, This "grey" guest will naturally think that you are in the Trojan ice. When he uses glacier control terminal to log on your computer, glacier will tell him that "the command has been sent". Because you don't have a Trojan horse, the so-called Trojan horse is a fake Trojan horse set up by you, so he can't take the next step. No matter how many times he logs in, he will only see "the command has been sent", but the main window of "piggy run" clearly shows that "* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *. Among them "* * * * * * *" is the IP address of the other party. After knowing the IP address of the other party, you can do whatever you like< 4. Check the IP address of the known domain name host in the Internet
1 www.sina.com.cn Just type the command "Ping" in DOS window www.sina.com.cn ”Then you can see the IP
2. Use tools to check
here we take network assassin II as an example
Network assassin II is a Chinese network security detection software specially designed for security personnel proced by Tianxing. Run network assassin II, enter the main interface, and select "IP & lt-& gt; Host name ", a dialog box will appear, and write the domain name of the other party in the box under" input IP or domain name "(let's assume the domain name of the other party here) www.sina.com.cn , click the "convert to IP" button, and the other party's IP will come out, which is 202.106.184.200.
