Privacy computing power
Publish: 2021-04-21 06:43:28
1. blockchain technology will not affect efficiency and waste computing power. The key is to see how to innovate in a mode and how to use blockchain technology efficiently to achieve the effect of the mode
blockchain is essentially an encryption algorithm, which is based on the principle of hash 256 bit algorithm to achieve information security; The application of modern information will become more and more global and universal. Besides the basic requirements of anti tampering, anti repudiation and trustworthiness, the protection of privacy needs to be strengthened. The blockchain technology is proced because of the development of modern cryptography. The cryptography used today is the result of cryptography 20 years ago, Therefore, in order to apply the blockchain technology to more participation scenarios, especially in the Internet economy, more verification is needed to verify whether the existing encryption technology can meet the demand, and more in-depth integration of cryptographic frontier technology and continuous innovation are needed
as long as we use blockchain to make innovations in accounting methods based on our own mode, it will not affect efficiency and waste computing power, but will shorten the time and improve efficiency.
blockchain is essentially an encryption algorithm, which is based on the principle of hash 256 bit algorithm to achieve information security; The application of modern information will become more and more global and universal. Besides the basic requirements of anti tampering, anti repudiation and trustworthiness, the protection of privacy needs to be strengthened. The blockchain technology is proced because of the development of modern cryptography. The cryptography used today is the result of cryptography 20 years ago, Therefore, in order to apply the blockchain technology to more participation scenarios, especially in the Internet economy, more verification is needed to verify whether the existing encryption technology can meet the demand, and more in-depth integration of cryptographic frontier technology and continuous innovation are needed
as long as we use blockchain to make innovations in accounting methods based on our own mode, it will not affect efficiency and waste computing power, but will shorten the time and improve efficiency.
2. The subversive characteristics of blockchain lie in the following four aspects: first, transparency. The data record of the blockchain system is transparent to the nodes of the whole network, and the update operation of the data record is also transparent to the nodes of the whole network, which is the basis of the trustworthiness of the blockchain system. Because the blockchain system uses open source programs, open rules and high participation, the data records and operation rules of the blockchain can be reviewed and traced by the nodes of the whole network, with high transparency< Second, openness. The blockchain system is open. In addition to the fact that the private information of the parties directly related to the data is always encrypted, the data of the blockchain is open to all (except the blockchain system with special permission requirements). Anyone or participating nodes can query blockchain data records or develop related applications through the open interface, so the information of the whole system is highly transparent< Third, information can not be tampered with. Once the information of the blockchain system is verified and added to the blockchain, it will be permanently stored and cannot be changed (except for private blockchain systems with special change requirements). Unless more than 51% of the nodes in the system can be controlled at the same time, the modification of the database on a single node is invalid, so the data stability and reliability of the blockchain are extremely high
Fourth, decentralization. Decentralization is the most basic feature of the blockchain, which means that the blockchain no longer depends on the central processing node and realizes the distributed recording, storage and updating of data. In the traditional centralized network, attacking a central node can destroy the whole system, while in a decentralized blockchain network, attacking a single node cannot control or destroy the whole network. More than 5% of the nodes in the master network are just the beginning of gaining control. 2019 is the first year for the commercial application of blockchain technology, and the stimulation of favorable policies will make the development of blockchain technology more stable
with the application of blockchain technology graally penetrating into many fields such as digital finance and Internet, we have a clearer understanding of the value of blockchain
blockchain has formed a situation of global competition, and all countries are seizing the development opportunities, let alone China; Therefore, there is no doubt that blockchain has become a national strategy.
Fourth, decentralization. Decentralization is the most basic feature of the blockchain, which means that the blockchain no longer depends on the central processing node and realizes the distributed recording, storage and updating of data. In the traditional centralized network, attacking a central node can destroy the whole system, while in a decentralized blockchain network, attacking a single node cannot control or destroy the whole network. More than 5% of the nodes in the master network are just the beginning of gaining control. 2019 is the first year for the commercial application of blockchain technology, and the stimulation of favorable policies will make the development of blockchain technology more stable
with the application of blockchain technology graally penetrating into many fields such as digital finance and Internet, we have a clearer understanding of the value of blockchain
blockchain has formed a situation of global competition, and all countries are seizing the development opportunities, let alone China; Therefore, there is no doubt that blockchain has become a national strategy.
3. What's the precursor of diamond in milk lump mining
nitration ore: light white ~
sulfide ore: looks like gold ore. It's easy to get it wrong
Gold Mine: its brightness can be bright on partition walls, so it is easy to recognize ~
diamond mine: diamond. It's prismatic. It's also bright
Obsidian: it's black. There are red dots. Need a diamond draft
How can milk Nuggets dig Obsidian< (1) no Obsidian layer was found. Only the magma ~
you first prepare:
three groups of sand ~
a group of ladders ~
we all know that sand can't be suspended, so we need to use this feature ~
to put sand in the hole you dig, and the sand will fall down, when the sand exceeds the magma layer, You have a foothold in the magmatic layer ~
at this time, you have two ways:
first, look at the location of the sand and jump (Note: don't jump directly on the sand. You'll die ~), climb up your sand with a ladder ~
then you can have a foothold in the magmatic layer ~
the rest is to open the stealth mode ~ expand your platform ~
and then find Obsidian ~
Second, let the sand exceed the magmatic layer, pile the sand to your height ~ then use the ladder to build it down ~ simple
(2) discovery of obsidian layer
there are also two methods:
1. Look at the Obsidian layer and jump down directly. When you get to the Obsidian layer, Press the return button to end the game ~ (Note: the speed of being single for a few years will be reflected) ~ if you go in again, you will be in the Obsidian layer ~ strange refresh is faster ~ be careful ~
② jump to the magma layer next to the Obsidian layer and use a ladder to build the Obsidian layer ~ then you can dig Obsidian happily ~ (Note: Obsidian needs diamond manuscript to dig ~)
the diamond is below-50 underground Fang ~
personally, I feel that the proportion of 70-80 diamonds is relatively high ~
the God of Post Bar recommends the excavation method with high probability of meeting diamonds:
the excavation method with the word "Feng" ~ dig a '| horizontally, and then dig' three '
the "field" excavation method is to dig "ten" first and then "mouth", so as to prevent ore leakage.
nitration ore: light white ~
sulfide ore: looks like gold ore. It's easy to get it wrong
Gold Mine: its brightness can be bright on partition walls, so it is easy to recognize ~
diamond mine: diamond. It's prismatic. It's also bright
Obsidian: it's black. There are red dots. Need a diamond draft
How can milk Nuggets dig Obsidian< (1) no Obsidian layer was found. Only the magma ~
you first prepare:
three groups of sand ~
a group of ladders ~
we all know that sand can't be suspended, so we need to use this feature ~
to put sand in the hole you dig, and the sand will fall down, when the sand exceeds the magma layer, You have a foothold in the magmatic layer ~
at this time, you have two ways:
first, look at the location of the sand and jump (Note: don't jump directly on the sand. You'll die ~), climb up your sand with a ladder ~
then you can have a foothold in the magmatic layer ~
the rest is to open the stealth mode ~ expand your platform ~
and then find Obsidian ~
Second, let the sand exceed the magmatic layer, pile the sand to your height ~ then use the ladder to build it down ~ simple
(2) discovery of obsidian layer
there are also two methods:
1. Look at the Obsidian layer and jump down directly. When you get to the Obsidian layer, Press the return button to end the game ~ (Note: the speed of being single for a few years will be reflected) ~ if you go in again, you will be in the Obsidian layer ~ strange refresh is faster ~ be careful ~
② jump to the magma layer next to the Obsidian layer and use a ladder to build the Obsidian layer ~ then you can dig Obsidian happily ~ (Note: Obsidian needs diamond manuscript to dig ~)
the diamond is below-50 underground Fang ~
personally, I feel that the proportion of 70-80 diamonds is relatively high ~
the God of Post Bar recommends the excavation method with high probability of meeting diamonds:
the excavation method with the word "Feng" ~ dig a '| horizontally, and then dig' three '
the "field" excavation method is to dig "ten" first and then "mouth", so as to prevent ore leakage.
4. Apple's serial number does not contain the letter O, only the number 0. After modification, the serial number you provided is still invalid. Check whether the serial number record is correct. Otherwise, it does not belong to Apple procts
confirm whether your phone is iPhone 4 8GB black. Otherwise, it can be confirmed that the machine is a high imitation machine. It's not a real machine
the beginning of serial number c3k is the official renovation, which is provided for after-sales service to replace the faulty machine.
confirm whether your phone is iPhone 4 8GB black. Otherwise, it can be confirmed that the machine is a high imitation machine. It's not a real machine
the beginning of serial number c3k is the official renovation, which is provided for after-sales service to replace the faulty machine.
5. Let me explain to you that Tron is the world's largest decentralized blockchain application operating system founded by sun Yuchen. It has become the only Chinese virtual currency with market value among the top ten. At the beginning of 2021, the total number of users of BoChang public chain exceeded 21 million, becoming the only Chinese chain among the three major public chains in the world, with a total of 1.5 billion transactions, running the largest DAPP ecosystem in the world. Did you know that?
6. This is the case. I think this phenomenon often appears on the Internet, so we should always pay attention to the civilized Internet.
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