What does it mean to close a private bitcoin deal
Publish: 2021-04-03 10:45:29
1. bitcoin receives payments almost instantaneously. However, there is an average delay of 10 minutes before the network starts adding your transaction to a block to confirm the transaction and that you can use the received bitcoin. Confirmation means that there is a consensus on the Internet that the bitcoin you receive is not used to pay others, so it is recognized as your property. Once your transaction is included in one block, all subsequent blocks will include it, which will greatly consolidate this consensus and rece the risk of transaction cancellation. Each user can determine the time when the transaction is confirmed, but generally speaking, receiving six confirmations is as safe as waiting six months after a credit card transaction
anyone can become a bitcoin miner by running software on specialized hardware. mining software monitors transaction broadcast through P2P network and performs appropriate tasks to process and confirm these transactions. Bitcoin miners can earn transaction fees paid by users to speed up transaction processing and additional bitcoin issued according to fixed formula
new transactions need to be included in a block with mathematical workload proof before they can be confirmed. This kind of proof is hard to generate because it can only be generated by trying billions of calculations per second. Miners need to run these calculations before their blocks are accepted and rewarded. As more people start mining, the difficulty of finding effective blocks will be automatically increased by the network to ensure that the average time to find a block remains at 10 minutes. Therefore, the competition for mining is very fierce, and no indivial miner can control the content contained in the block chain
workload proof is also designed to rely on previous blocks, which forces the time sequence of block chain. This design makes it extremely difficult to cancel previous transactions, because the workload proof of all subsequent blocks needs to be recalculated. When two blocks are found at the same time, the miner will process the first block received, and once the next block is found, it will be transferred to the longest block chain. This ensures that the mining process maintains a global consistency based on processing capacity
bitcoin miners can neither increase their rewards by cheating, nor deal with the fraulent transactions that destroy the bitcoin network, because all bitcoin nodes will reject the blocks containing invalid data that violate the bitcoin protocol rules. Therefore, even if not all bitcoin miners can be trusted, the bitcoin network is still secure
if you still don't understand, go to bitcoin home to see the deeper understanding of netizens.
anyone can become a bitcoin miner by running software on specialized hardware. mining software monitors transaction broadcast through P2P network and performs appropriate tasks to process and confirm these transactions. Bitcoin miners can earn transaction fees paid by users to speed up transaction processing and additional bitcoin issued according to fixed formula
new transactions need to be included in a block with mathematical workload proof before they can be confirmed. This kind of proof is hard to generate because it can only be generated by trying billions of calculations per second. Miners need to run these calculations before their blocks are accepted and rewarded. As more people start mining, the difficulty of finding effective blocks will be automatically increased by the network to ensure that the average time to find a block remains at 10 minutes. Therefore, the competition for mining is very fierce, and no indivial miner can control the content contained in the block chain
workload proof is also designed to rely on previous blocks, which forces the time sequence of block chain. This design makes it extremely difficult to cancel previous transactions, because the workload proof of all subsequent blocks needs to be recalculated. When two blocks are found at the same time, the miner will process the first block received, and once the next block is found, it will be transferred to the longest block chain. This ensures that the mining process maintains a global consistency based on processing capacity
bitcoin miners can neither increase their rewards by cheating, nor deal with the fraulent transactions that destroy the bitcoin network, because all bitcoin nodes will reject the blocks containing invalid data that violate the bitcoin protocol rules. Therefore, even if not all bitcoin miners can be trusted, the bitcoin network is still secure
if you still don't understand, go to bitcoin home to see the deeper understanding of netizens.
2. If the information is complete, it's all his information. You didn't cheat.
3.
Bitcoin has become the most popular cryptocurrency in the world. Some countries allow the transaction of bitcoin, but some countries prohibit it. China belongs to the latter. Why does China shut down bitcoin trading? Let's analyze this problem today
bitcoin does not have the function of trading medium in China, so it can not be called currency. At the same time, bitcoin has the function of storing value and has certain investment value. However, the rapid rise of the current price has formed speculative anticipation and may form a bubble in the future. Therefore, it is necessary to take measures ahead of time, which can also restrain some illegal acts of laundering money and transferring assets through bitcoin. p>
4. 1. Possible scope of infringement
the patent law stipulates that the scope of protection of a patent right for invention or utility model shall be subject to the content of the claim, and the description and drawings can be used to explain the content of the claim
the interpretation of the Supreme People's Court on Several Issues concerning the application of law in the trial of patent infringement disputes stipulates that the people's court shall examine all the technical features recorded in the claims claimed by the obligee when deciding whether the infringed technical solution falls within the scope of patent protection, The people's court shall determine that it falls within the scope of patent protection; If, compared with all the technical features recorded in the claims, the technical features of the sued infringing technical scheme lack more than one of the technical features recorded in the claims, or more than one of the technical features are not the same or the same, the people's court shall determine that it does not fall into the scope of protection of the patent right
it can be seen from the above provisions that if a proct is identified as infringement in the patent document, it must cover all the technical features recorded in the claim. Therefore, in order to obtain a larger scope of protection, the less content in the claim, the better, that is, do not add unnecessary content
the innovation of blockchain is usually associated with multiple executors, which is a systematic scheme that needs the cooperation of all parties. For example, if the data publishing node, blockchain network, authorization node, etc. are combined in a claim, it will be found that when the patentee wants to sue an executor for infringement, the party does not cover all the contents of the claim (at least not other executors), which leads to that although the party uses the innovative idea of the patent, it does not infringe. Therefore, in a claim, it is better to write the scope of protection around an executor< According to the patent law, except as otherwise provided in this law, no entity or indivial may exploit its patent without the permission of the patentee, that is, it may not manufacture, use, promise to sell, sell or import its patented procts, or use its patented methods, or use, sell or import its patented procts for proction and business purposes Promise to sell, sell and import the procts directly obtained according to the patented method
here we should pay attention to "for the purpose of proction and operation", that is to say, not for the purpose of implementation, no infringement. Therefore, when writing the claims, we should also consider who the potential infringement objects are, and the content of the patent right should limit them as far as possible, instead of including unnecessary objects (such as the devices used by the end consumers).
the patent law stipulates that the scope of protection of a patent right for invention or utility model shall be subject to the content of the claim, and the description and drawings can be used to explain the content of the claim
the interpretation of the Supreme People's Court on Several Issues concerning the application of law in the trial of patent infringement disputes stipulates that the people's court shall examine all the technical features recorded in the claims claimed by the obligee when deciding whether the infringed technical solution falls within the scope of patent protection, The people's court shall determine that it falls within the scope of patent protection; If, compared with all the technical features recorded in the claims, the technical features of the sued infringing technical scheme lack more than one of the technical features recorded in the claims, or more than one of the technical features are not the same or the same, the people's court shall determine that it does not fall into the scope of protection of the patent right
it can be seen from the above provisions that if a proct is identified as infringement in the patent document, it must cover all the technical features recorded in the claim. Therefore, in order to obtain a larger scope of protection, the less content in the claim, the better, that is, do not add unnecessary content
the innovation of blockchain is usually associated with multiple executors, which is a systematic scheme that needs the cooperation of all parties. For example, if the data publishing node, blockchain network, authorization node, etc. are combined in a claim, it will be found that when the patentee wants to sue an executor for infringement, the party does not cover all the contents of the claim (at least not other executors), which leads to that although the party uses the innovative idea of the patent, it does not infringe. Therefore, in a claim, it is better to write the scope of protection around an executor< According to the patent law, except as otherwise provided in this law, no entity or indivial may exploit its patent without the permission of the patentee, that is, it may not manufacture, use, promise to sell, sell or import its patented procts, or use its patented methods, or use, sell or import its patented procts for proction and business purposes Promise to sell, sell and import the procts directly obtained according to the patented method
here we should pay attention to "for the purpose of proction and operation", that is to say, not for the purpose of implementation, no infringement. Therefore, when writing the claims, we should also consider who the potential infringement objects are, and the content of the patent right should limit them as far as possible, instead of including unnecessary objects (such as the devices used by the end consumers).
5. Bitcoin is not legal in China, but how to sentence it has not been quantified so far.
6. What's the risk of collecting money with your QR code? It's not money laundering! It's not very serious, but it will leak personal information
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