量子计算机
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🤔Do quantum computers pose a threat to Bitcoin security? Cryptographer Adam Back thinks so!
Recently, discussions about the potential threats that quantum computers may pose to Bitcoin security and the cracking of the founder's wallet have heated up again. In response, renowned cryptographer Adam Back has shared his views, suggesting that we are still decades away from the true era of quantum computers.
Back further pointed out that even if quantum computers become a reality, this may actually be a positive development for the Bitcoin network. Because Bitcoin can leverage quantum computers to upgrade and enhance its defense against quantum attacks.
Back also believes that if there is a possibility of quantum computers attacking the Bitcoin network, then there must also be methods to defend using quantum computers.
He emphasized that despite the extraordinary capabilities of existing supercomputers, the Bitcoin network remains one of the most secure networks in the world, and its computing power is the strongest globally. Therefore, the emergence of quantum computers may not be a threat but could allow the Bitcoin network to become even more secure through upgrades.
It is worth noting that the topic of quantum computers has recently become a hot topic again, primarily due to Google’s recent release of its supercomputer chip, coupled with exaggerated media reports, which have sparked some negative concerns in the community.
However, discussions about quantum computers threatening Bitcoin security have not ceased over the past decade, but the negative reports in these years have not had a substantial impact on Bitcoin's multiple market cycles and its current market conditions.
💬Do you think quantum computers will really pose a threat to Bitcoin security? What changes would occur if the Bitcoin network upgrades to counter quantum attacks?
#量子计算机 #比特币安全 #AdamBack #量子攻击
Recently, discussions about the potential threats that quantum computers may pose to Bitcoin security and the cracking of the founder's wallet have heated up again. In response, renowned cryptographer Adam Back has shared his views, suggesting that we are still decades away from the true era of quantum computers.
Back further pointed out that even if quantum computers become a reality, this may actually be a positive development for the Bitcoin network. Because Bitcoin can leverage quantum computers to upgrade and enhance its defense against quantum attacks.
Back also believes that if there is a possibility of quantum computers attacking the Bitcoin network, then there must also be methods to defend using quantum computers.
He emphasized that despite the extraordinary capabilities of existing supercomputers, the Bitcoin network remains one of the most secure networks in the world, and its computing power is the strongest globally. Therefore, the emergence of quantum computers may not be a threat but could allow the Bitcoin network to become even more secure through upgrades.
It is worth noting that the topic of quantum computers has recently become a hot topic again, primarily due to Google’s recent release of its supercomputer chip, coupled with exaggerated media reports, which have sparked some negative concerns in the community.
However, discussions about quantum computers threatening Bitcoin security have not ceased over the past decade, but the negative reports in these years have not had a substantial impact on Bitcoin's multiple market cycles and its current market conditions.
💬Do you think quantum computers will really pose a threat to Bitcoin security? What changes would occur if the Bitcoin network upgrades to counter quantum attacks?
#量子计算机 #比特币安全 #AdamBack #量子攻击
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Is Bitcoin Facing a Life-and-Death Crisis? Quantum Computers Are Coming, Is the 76-Day Complete Shutdown Real or Not?
If the Bitcoin you have painstakingly accumulated suddenly becomes precarious due to a technological revolution, and may even face a complete shutdown for up to 76 days! This is not a science fiction movie, but a real challenge that Bitcoin is facing!
Pierre-Luc Dallaire-Demers, a physicist from the University of Calgary in Canada, has warned that the market is only about 5 years away from quantum computers being able to crack Bitcoin wallets. This is not an alarmist statement; a study from the University of Kent directly pointed out that if Bitcoin wants to effectively guard against the threats posed by quantum computing, it must update its protocols, the cost of which would be a complete shutdown for 76 days!
Pierre-Luc Dallaire-Demers, a physicist from the University of Calgary in Canada, has warned that the market is only about 5 years away from quantum computers being able to crack Bitcoin wallets. This is not an alarmist statement; a study from the University of Kent directly pointed out that if Bitcoin wants to effectively guard against the threats posed by quantum computing, it must update its protocols, the cost of which would be a complete shutdown for 76 days!
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Whenever the bull market falls back, someone always brings up "quantum computing" to make a fuss. In fact, $BTC has a mature "anti-quantum computing" solution, so there is no need to worry. $BTC reserves support for future post-quantum (PQ) signature mechanisms through Taproot leaf nodes, and there is no need to activate anti-quantum signature opcodes at present. The threat of quantum computing will not become a reality for at least a few decades, and anti-quantum signature technology will also launch a more compact and mature solution in the future. #量子计算机 #量子计算机攻破中本聪钱包
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Billionaire Chamath Palihapitiya: It would take about 8,000 Google quantum chips to crack SHA-256
Billionaire Chamath Palihapitiya stated in an online meeting that approximately 8,000 Google quantum chips would be needed to crack SHA-256. Earlier, Chamath Palihapitiya posted on X: "Quantum computing poses a risk to v1 encryption methods, but the timeline is very unclear and not in the near future." #量子计算机 #谷歌量子 $BTC $BNB
Billionaire Chamath Palihapitiya stated in an online meeting that approximately 8,000 Google quantum chips would be needed to crack SHA-256. Earlier, Chamath Palihapitiya posted on X: "Quantum computing poses a risk to v1 encryption methods, but the timeline is very unclear and not in the near future." #量子计算机 #谷歌量子 $BTC $BNB
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#量子计算机 is invalid for BTC $BTC
Binance News
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CryptoQuant CEO claims that Bitcoin will not be cracked by quantum computers in the next 20 years | Binance Daily News (December 15)
● [统计：贝莱德IBIT、MSTR、灰度GBTC当前比特币持仓排名前三](https://www.binance.com/zh-CN/square/post/17580452778338?utm_source=NewsRoundup&utm_medium=BinanceBUs&utm_campaign=MultichannelPromotion)According to Odaily Planet Daily, as of December 13, the top three entities holding Bitcoin among the top 14 ranked by HODL15 Capital are: BlackRock IBIT: holding 539,049 BTC; Microstrategy (MSTR): holding 423,650 BTC; Grayscale GBTC: holding 210,093 BTC.● [CryptoQuant CEO称比特币在未来二十年内不会被量子计算机破解](https://www.binance.com/cn/square/post/17554135627674?utm_source=NewsRoundup&utm_medium=BinanceBUs&utm_campaign=MultichannelPromotion)According to Odaily Planet Daily, Ki Young Ju, founder and CEO of CryptoQuant, stated on the X platform that Bitcoin will not be cracked by quantum computers in this decade, and it is unlikely to happen even in the next decade. He warned against being deceived by those who do not understand the situation and baseless FUD.
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Google Launches New Quantum Computing Chip: Is Encryption Technology Under Threat?
Author: Stephen Katte, CoinTelegraph
The Google Quantum AI team has released its new quantum computing chip, capable of solving computational problems in less than five minutes, while one of the best supercomputers would take about a billion years to solve the same problem.
Hartmut Neven, head of Google Quantum AI, stated in a blog post on December 9 that this chip, named Willow, can exponentially correct errors and handle certain computations at an incredible speed.
"This incredible number exceeds the known time scales in physics and far surpasses the age of the universe," he said.
The Google Quantum AI team has released its new quantum computing chip, capable of solving computational problems in less than five minutes, while one of the best supercomputers would take about a billion years to solve the same problem.
Hartmut Neven, head of Google Quantum AI, stated in a blog post on December 9 that this chip, named Willow, can exponentially correct errors and handle certain computations at an incredible speed.
"This incredible number exceeds the known time scales in physics and far surpasses the age of the universe," he said.
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On December 10, Google introduced its latest quantum chip, Willow, on its official blog, reigniting discussions in the crypto community about quantum computing attacks. Will quantum computing undermine existing encryption security mechanisms, particularly posing a threat to mainstream cryptocurrencies like Bitcoin?
Satoshi Nakamoto discussed this topic as early as June 14, 2010, saying:
"SHA-256 is very robust. It is not a gradual improvement from MD5 to SHA1. It can stand strong for decades unless some sort of large-scale breakthrough attack technology emerges.
"If SHA-256 is fully compromised, I think we can reach some consensus to lock in the 'honest' blockchain before the problem and adopt a new hash function from that point.
"If the hash compromise happens gradually, we have a methodical way to transition to a new hash function. (Bitcoin) software can be written to start using a new hash function from a specific block number.
If ECDSA is indeed compromised, then Satoshi Nakamoto's legendary treasure, with a massive reward of up to 1.1 million BTC, attracts aspiring individuals worldwide to crack ECDSA. Who can say this is not another masterstroke by Satoshi Nakamoto back in the day? $BTC
$ETH
#量子计算机
Satoshi Nakamoto discussed this topic as early as June 14, 2010, saying:
"SHA-256 is very robust. It is not a gradual improvement from MD5 to SHA1. It can stand strong for decades unless some sort of large-scale breakthrough attack technology emerges.
"If SHA-256 is fully compromised, I think we can reach some consensus to lock in the 'honest' blockchain before the problem and adopt a new hash function from that point.
"If the hash compromise happens gradually, we have a methodical way to transition to a new hash function. (Bitcoin) software can be written to start using a new hash function from a specific block number.
If ECDSA is indeed compromised, then Satoshi Nakamoto's legendary treasure, with a massive reward of up to 1.1 million BTC, attracts aspiring individuals worldwide to crack ECDSA. Who can say this is not another masterstroke by Satoshi Nakamoto back in the day? $BTC
$ETH
#量子计算机