Update and synchronization of bitcoin blockchain
Publish: 2021-05-12 02:55:40
1. With the advent of bitcoin, a new technology, blockchain, has come into the public view. What is the relationship between bitcoin and blockchain? The simplest understanding is: blockchain is the underlying technology of bitcoin, and bitcoin is the first generation application of blockchain. Therefore, we often see such a saying that "bitcoin represents the era of blockchain 1.0"
bitcoin is regarded as the first generation application of blockchain technology and the most thorough application of its code testing. However, without bitcoin, there might not be so many people who knew about blockchain now. It can be said that bitcoin has greatly improved the "exposure" of blockchain technology
later, people graally found that the application value of blockchain is far more than bitcoin, but can be applied to many instries to solve the pain points of many instries; The idea of blockchain can also provide a lot of reference for the financial field, which is the real reason for the outbreak of blockchain.
bitcoin is regarded as the first generation application of blockchain technology and the most thorough application of its code testing. However, without bitcoin, there might not be so many people who knew about blockchain now. It can be said that bitcoin has greatly improved the "exposure" of blockchain technology
later, people graally found that the application value of blockchain is far more than bitcoin, but can be applied to many instries to solve the pain points of many instries; The idea of blockchain can also provide a lot of reference for the financial field, which is the real reason for the outbreak of blockchain.
2.
blockchain technology is not only the underlying technology of bitcoin, but also the core and infrastructure of bitcoin bitcoin has been running without any centralized organization operation and management. Later, bitcoin technology was abstracted, which was called blockchain technology or distributed ledger technology
extended data:
disadvantages of blockchain technology applied to digital currency:
first, there is no circulation management organization for "decentralization" blockchain technology is essentially a distributed database system with one-way linked list logic structure and P2P network design mode, which determines that there is no unified central control system for virtual currency based on blockchain technology
Second, it is difficult to effectively control the quantity supply the circulation of virtual currency based on blockchain technology is fixed, and according to Fisher Equation, the total transaction volume of the whole society under a certain price level in a certain period has a certain proportion with the required nominal currency volume, while the constant currency volume obviously can not meet the requirements of the growing total price of social goods Thirdly, "mining mechanism" is difficult to create recognized value bitcoin itself has no value and no national credit support. Some people think that "by continuously consuming computing power and energy to inject value into virtual currency", but it is obviously not the most efficient choice to consume millions of calculations in order to find a hash value that meets the requirements Fourthly, procers and early holders are easy to get high seigniorage any virtual currency based on blockchain technology is held by a few people at the initial stage of its development. Take bitcoin as an example. At first, bitcoin was only a proct of a few people's game. The first bitcoin purchase in May 2010 was $10000 BTC's purchase of $25 pizza. The first bitcoin transaction completed in July of the same year was $0.04/btc3. Hanging order is the number of orders waiting to be bought and sold behind the five trading prices transmitted from the exchange ring the market trading period. Together with five trading prices, these ten data constitute the most original public data in the whole trading system
4. At present, there are many such teams, and the blockchain is suitable for all walks of life, but before the early cooperation, we must pay attention to the team strength and effect. The baker chain blockchain that we understand has a good evaluation in the instry, good reputation and good performance in all aspects. The evaluation of the instry is quite high.
5. How to mine every day; Share mining tips every day; When the initial physical strength is tight, when it is close to 20 times, you can leave two small monsters without fighting. For example, when the number of monsters reaches 18, you can leave two small monsters, and then dig long-time gems to save your strength. When the physical strength is close to the upper limit, you can kill the two small monsters and start looking for the big boss. This can avoid that you can't find the big boss if you don't have enough medicine. Because mining is mainly for the soul crystal and the golden man, the little monster will appear in your field of vision, and the little golden man will appear in your field of vision + 1, so the larger the field of vision you open, the greater the chance of the appearance of the little monster and the little golden man. The same physical strength, in order to open a larger field of vision, the following mining method is recommended. First, one line is g to the bottom. At present, the deepest mining area is 302, which can be g to about 270. Then, four lines are opened horizontally, which are A copper tin Ruby line, about 30 deep A line of iron violet, about 65 deep Silver Emerald is a line, and other gem ores are a line at 270 depth It doesn't matter about the left and right sides. You need to dig horizontally and don't dig back. You can adjust up and down if you need minerals or rocks that need explosives. This can ensure the maximum range of vision under the same physical strength. When you need certain resources, you can dig along a certain line. In addition, if the field of vision is large, more pink gemstones such as pink diamonds will be proced, which can improve the mining efficiency. It is suggested that novices can open a miner card after digging to the depth of 270. For nothing else, the efficiency of double line mining can be improved a lot. There is no need to upgrade the types of automatic mining, because it does not improve the efficiency of mining. If there is a shortage of ore, you can buy more miners. You must order titanium Titan steel before going to bed every day. Automatic miners are the same as mining areas. Although they can't be used at present, they can't be used in the later stage. Keep at least 4 or 5 explosives, otherwise sometimes you will cry when you meet the little golden man surrounded by stones.
6. Bitcoin market can now be seen on professional software, such as the coin card I use now. I think it's very good. Most of the data are available and updated in a timely manner. I recommend you to download and use it
7.
Blockchain is a technology used by bitcoin and a database technology
bitcoin is an application of blockchain and a digital currency
blockchain technology was born with the birth of bitcoin, but blockchain technology is not limited to bitcoin, or even digital currency, but has a very wide range of applications
In 2008, Nakamoto published a paper on bitcoin, commonly known as the white paper on bitcoin. Among them, the concept of blockchain was put forward in Nakamoto's white paper. A blockchain is a series of data blocks (called "blocks") generated by using cryptographic correlation. New data blocks can always be linked to the last block, that is, the end of the whole blockchain. Bitcoin's peer-to-peer network stores all transaction history in a "blockchain."since the advent of bitcoin, more and more digital cryptocurrencies using blockchain technology have been introced, and up to now there are nearly 3000 kinds.
see: all digital currencies
but in addition to the field of cryptocurrency, blockchain technology has been widely used in finance, Internet of things, logistics, insurance, digital right and other fields
8. It means that your wallet is consistent with all the blockchains on the Internet. It takes a long time for bitcoin wallet to synchronize and takes up a lot of hard disk
Hot content