Ma Yun block chain is not bubble bitcoin

1.

bitcoin:

is an electronic currency proced by open-source P2P software. digital currency is a kind of network virtual currency. Bitcoin is also paraphrased as "bitcoin."

bitcoin does not rely on specific currency institutions to issue, it is generated through a large number of calculations of specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. Since bitcoin was born with an algorithm, it was stipulated from the beginning that all bitcoins in the world would not exceed 21 million bitcoins. Because bitcoin is not regulated by the government, it is not subject to inflation constraints and external control

people use the computing power of CPU and CpG to "mine" to unlock the new bitcoin. To put it figuratively: bitcoin is equivalent to a gold mine created by people using computers. The setting of this gold mine is limited. The upper limit is 21 million bitcoin. People dig out bitcoin one by one just like miners using the principle of CPU computing

the principle of bitcoin, the distributed characteristics of P2P and the design without central management mechanism ensure that no institution can control the value of bitcoin or create inflation. This decentralization makes it a more secure and value preserving "virtual currency"

But in fact, netizens, as well as traders and investors of bitcoin, do not see one of the biggest drawbacks of bitcoin: bitcoin is not unique

What do you mean? We think that bitcoin is the only one with a cap of 21 million, which seems to have the function of preserving value. But the principle of bitcoin algorithm is not only applicable to "bitcoin", a kind of currency from Japan. Every computer engineer can develop the corresponding algorithm, make a man-made gold mine, and control its upper limit. In this way, every country, every region and every person can develop countless algorithms. Then the market will be full of virtual currencies such as "bitcoin a", "bitcoin B", "bitcoin C", "bitcoin D", and so on. By that time, who are you going to invest in? You can create your own currency

this hidden danger is not a dream. In fact, it has already started. You can log on bitcoin's official website in China. You will find that in addition to bitcoin, there is now another kind of thing called "Yuanbao coin". This is an algorithm similar to bitcoin developed by a Chinese development team. It also has the same upper limit. The same people can't control it and dig Yuanbao coin out through "mining"

if they can do this, I believe many computer workers can also write their own "Yuan Bao coin", "gold and silver coin", "China bitcoin" and "Shanghai bitcoin". Bitcoin, as the first code to appear, has no credit support from the Central Bank of any country. It has value only because of the scarcity of 21 million. In fact, this scarcity does not exist, because everyone can develop the virtual currency code, and then people from all over the world can mine it. So what's the price of bitcoin? There are limited kinds of metals on earth, so each metal has different value according to its quantity and scarcity. But the bitcoin like code in the network world is infinite. As long as people are willing, they can create unlimited kinds of bitcoin code. Tell me, is bitcoin still valuable

blockchain Technology:

the main function of blockchain is to store information. Any information that needs to be saved can be written to or read from the blockchain, so it is a database

the essence of blockchain is to achieve the goal of decentralization and disintermediation through a new generation of data technology, so as to transmit value more transparently and efficiently. This kind of point-to-point verification will proce a new network "basic protocol" which is different from TCP / IP in the Internet era

blockchain shows us a world in which all assets will be digitized. In a valuable Internet, the transfer of assets will be as fast, convenient and cheap as the transmission of information today

the significance of blockchain is not the wealth of digital currency, but the value transmission of its technology itself. Therefore, Ma Yun has repeatedly separated blockchain from digital currency, and stressed that the extent to which blockchain technology will change the world is beyond people's imagination

difference:

blockchain is a technology, based on blockchain technology, there can be many applications

bitcoin: is one of the most popular and well-known applications

the content is for reference only, only represents personal views, and does not make any suggestions

2. Method 1: enter DFU mode when power on
connect the device to the computer with USB cable, and then you will hear the prompt sound that the computer has been connected successfully
please turn off the device first, and then you will hear the prompt that the computer is not connected successfully
first press and hold the power key to display the apple logo, and then press and hold the on / off key and the home key until the logo disappears. Continue to press and hold the power key for about 4-5 seconds, and continue to press and hold the home key until an iPhone in recovery mode is detected by iTunes (if successful, the iPhone should be in black screen). If redsn0w is used to detect, the device model in DFU will be displayed at the bottom of the interface< Method 2: enter DFU in any state (white apple or unlimited restart)
connect the device to the computer
Press and hold the on / off key and home key directly until the logo disappears. Just follow the above steps
method 3: do not press the key to enter the DFU (it is recommended to use the device with damaged key)
download the firmware of the device corresponding to the latest system version (do not use the firmware that Apple has closed for verification)
Download redsn0w and enter extra even more DFU IPSW in turn
at this time, redsn0w will prompt you that this is the operation of making DFU firmware, not the normal operation of restoring the system. The choice is
after selecting the latest official firmware, redsn0w will start making DFU firmware and wait for completion
Open iTunes, close redsn0w, shift + restore (for Mac, please use option + restore) and select the DFU firmware (prefixed with enter)_ DFU), wait for error 37 in the recovery process. At this time, the device is already in DFU mode.

3. The price of digital currency is based on people's value for it. Different people, different views. The bottom technology of bitcoin is block chain technology. Block chain technology can be used to solve trust problems. Many people have begun to study block chain. The prospect is good. As for whether bitcoin is bubble, everyone has different standards of thinking. It is because of different opinions that the price of bitcoin fluctuates. But for now, there are more bulls than bears
if you want to invest, you'd better invest in valuable blockchain projects. Bitcoin, the mainstream currencies, has risen a lot recently. It may be too late to start now. You can take a look at the SEC social e-commerce chain, which is a public blockchain project based on trust relationship to promote the socialization and decentralization of e-commerce, The purpose of this paper is to solve the problem of trust transfer mechanism between people about specific goods. I think there is a great opportunity for landing. Once landing, the value will be reflected in the currency price. I bought some and intend to hold them for a long time.

4. I will just say a few words to solve the relationship between the two, and the wordy answer is too unfriendly to Xiao users:
1. Blockchain is the core technology of bitcoin's original creation. Before bitcoin was invented, there was no blockchain in the world
2. After the invention of bitcoin, many people refer to the blockchain implementation in bitcoin and use similar technologies to realize various applications, which are collectively referred to as blockchain technology. Including the birth of all kinds of high-quality coins on the coin easy platform, it is the same reason
now the building owner will see if his questions are immediately clear.

5. Seeing and believing means that I see other people making money, I follow suit, and I do it too. This is called seeing and believing
believing and seeing means that other people think it is unreliable, but I believe it can make money, so I keep doing it, and I make money one day. I believe what I insist on, not doubt

6. I saw a video, Ma Yun said: We ant financial services have an engineer, he wrote on the resume of blind date that he is a code farmer, no female physiology, no interest in him; But he changed to "blockchain engineer" and received more than 360 courtship letters at once; Block chain is a popular word. First of all, I think the block chain is not a bubble, but today's bitcoin is the bubble. Blockchain is just a small underlying technology. For Alibaba, blockchain is a solution to privacy and security in the era of data; It can be seen that he is very optimistic about blockchain

7. yes. Blockchain is not equal to bitcoin. Bitcoin only uses blockchain technology and is the first successful application

8.

White crystal is the same as those who have improved their skills before. There are many ways to get it from grocers or ordinary monsters. Crystal can be obtained by decomposing equipment, and broken star crystal can be obtained by decomposing purple suit

crystal can be obtained by opening the box and killing the boss. Opening the box is a novel way of playing in Island II. The box is usually divided into gold and wood, and usually hidden in a more remote place. Chaos crystal is proced by killing boss. Decomposition equipment can also be proced. Only purple can proce chaos agate crystal. Only equipment above level 20 can be decomposed. Of course, it can also be exchanged with habigo

extended data

the role of different crystals:

1, strong crystal

Adventure Island strong crystal is used to sell to collectors in the free market. Collectors only buy a certain amount in a certain period of time. It contains the soul crystal of people with strong power, and can distribute the value equally according to the number of players fighting together

2. Unstable power crystal

this prop can help you exchange very useful props. Just as it is said in the game, it is said that you can make enhanced equipment. The way to get this prop is through random adventure book and random team . As long as you finish the , you can get the reward of unstable power crystallization. So the approach is relatively simple

as long as it is passed, you can get a random team reward box or adventure reward box. In this reward box, one of the rewards is the crystallization of unstable forces. After getting this prop, how should I exchange for the corresponding reward

3, capacitance crystal

in Adventure Island 2, capacitance crystal is the item that changes the equipment attribute in the game. The merchant of red star and blue star in Queenstown can exchange the corresponding star for capacitor crystal. The second is to open the daily guide reward box, which can open the power crystal