quantumcomputing

Hey fam! January 26 is already serving up some major moves and shaking things up. Forget the fluff—let’s dive into the stories you need to know right now. Grab your coffee☕
🔥 The Big 3 Stories Right Now:
It’s not AI vs. Humans, it’s AI vs. Hackers! 🛡️
In a stunning development, a project called Bitcoin Quantum launched a testnet to protect the blockchain from... wait for it... future quantum computers . Seriously, this isn't sci-fi anymore. The core challenge? If a powerful quantum computer existed tomorrow, it could theoretically crack the encryption protecting over $2 trillion worth of Bitcoin . This is a proactive, infrastructure-level move to secure our tech for decades to come.Regulation is Finally Knocking... in the US🇺🇸
After years of uncertainty, a landmark "Clarity Act" is moving forward in the U.S. Senate . This could be a GAME CHANGER. The goal is to finally settle the "is it a security or a commodity?" debate that has haunted projects forever . Clear rules = more confidence = potentially easier for institutions to join the party. Major stablecoin rules are also part of the package.The Tokenization Gold Rush is ON 🏦
Big banks are no longer just watching from the sidelines. The market for tokenizing real-world assets (RWA) like bonds, real estate, and cash (hello stablecoins!) is projected to be worth trillions in the coming years . Layer-1 blockchains like Solana are positioning themselves hard for this future, touting their speed and low cost as the perfect rails for global finance.
Market Snapshot :
Markets are finding their footing after some earlier volatility. Here’s where the key players sit:
Bitcoin $BTC : Testing its 50-day moving average around $93,000, with major support lower down. It’s a crucial area to watch.Ethereum $ETH : Consolidating in the $3,000 - $3,200 zone. The "BPO" hard fork just went live, optimizing things under the hood.Solana $SOL : Trading around the $132 pivot zone. It’s had its ups and downs, but its tech is being battle-tested.

In the race to build the financial system of the future, who do you think will win? ETH, SOL, or a dark horse?
Drop your thoughts below! 👇 Let's learn from each other.
#Tokenization #CryptoRegulation #QuantumComputing #CryptoNews #Binance

Bitcoin's "quantum death sentence" refers to the potential future scenario where sufficiently advanced quantum computers could use Shor's algorithm to break the underlying elliptic curve cryptography (ECC) that secures Bitcoin transactions. This would allow attackers to potentially steal funds from vulnerable addresses by deriving private keys from exposed public keys.
The "fix already hidden in the code" refers to current built-in Bitcoin features and ongoing development efforts for a coordinated transition to post-quantum cryptography, such as using hash-based address formats and planned soft forks.
Wall Street Rift
Jefferies, represented by Christopher Wood, recently eliminated its Bitcoin exposure, citing the existential threat of quantum computing as a disqualifying factor for long-term, pension-style capital, arguing that a hedge requiring a contentious protocol upgrade is not the same as physical gold.
ARK Invest, represented by Cathie Wood, counters this by urging investors to focus on Bitcoin's lack of correlation with traditional markets, viewing it as an evolving asset that can adapt to future challenges. They argue that traditional finance may face greater near-term peril from quantum threats.
Key Insights
Vulnerability: The primary risk lies with older or reused "pay-to-public-key" (P2PK) addresses, where the public key is permanently exposed on the blockchain. An estimated 4 million to 6.5 million BTC are held in such vulnerable addresses.
Mitigation Measures in the Code:
P2PKH (Pay-To-Public-Key-Hash) addresses offer partial protection because the public key is only revealed during a transaction, creating a narrow window of vulnerability (around 10 minutes for a transaction to be mined).
Taproot (P2TR) addresses are also more quantum-resistant and designed to be compatible with future upgrades.
Developer Proposals: Active proposals, like the one by developer Hunter Beast, exist to introduce a quantum-resistant public key system via a soft fork, which would require users to move funds to new, secure addresses.
The Path Forward
The long-term solution involves migrating the entire network to new post-quantum cryptography (PQC) standards, likely through a soft fork. The challenge lies in achieving global consensus within the decentralized Bitcoin community and the significant increase in transaction data size that PQC algorithms currently entail.
While experts agree a sufficiently powerful quantum computer is likely years, if not decades, away, the time to prepare is now, as coordination and implementation of an upgrade will take time.

#BTC #quantumcomputing #CryptoNews #WallStreet #BTCVSGOLD

刚才的下跌，原因可能是由于Coinbase 研究主管 David Duong 提到的“33% $BTC 比特币供应面临量子风险”，导致市场出现了一些震荡。
但在仔细研读报告逻辑并结合市场反馈后，我认为这更像是一份行业风险提示报告，而非即时的灾难预告。也就是说这只是“灰犀牛”，而不是“黑天鹅”
加密市场对真实危机是极其敏感的。如果这 650 万枚 BTC 的风险是“迫在眉睫”的确认事实，我们看到的绝不会是现在这种几个点的轻微回调。市场目前的走势清楚地告诉我们：这只是一个长期的技术预警，而非即时的抛售信号。
报告中提到的 33% 风险地址，绝大多数是比特币早期的 P2PK 或已暴露公钥的旧地址。对于活跃用户，只要未来通过简单的地址迁移（从旧标准迁移到抗量子标准），资金就是安全的。对于“死掉”的地址，如果这些地址无法迁移，它们反而会因量子威胁而永久冻结。正如 Michael Saylor 所言，这实际上是在变相减少有效供应，对比特币的稀缺性反而是长期利好。
量子计算要破解 SHA-256 或椭圆曲线加密，在硬件上仍有巨大的门槛（需要数百万个量子比特）。与此同时，比特币社区也并非坐以待毙：NIST 已发布抗量子算法标准。开发者已在讨论 Taproot 之后的抗量子升级方案。
这就是典型的“矛与盾”的演进，比特币的去中心化治理虽然慢，但在生死关头从未掉过链子。

Coinbase 作为全球合规风向标，发布此类报告更多是为了：
1.督促开发者社区加速达成共识（防止硬分叉风险）。
2.提前进行机构级的风险披露，履行合规责任。
3.为未来的技术升级（可能涉及硬分叉）做舆论铺垫。
所以，不要因为看到一篇机构的“风险披露”就觉得天要塌了。如果你因为这种长期的、可解决的技术演进风险而交出筹码，那只能说明你低估了比特币的进化能力。
我再次啰嗦一遍：目前这只是一份风险提示，而非灾难预告。理性持币，关注技术升级，而非情绪噪音。
#BTC #Bitcoin #Coinbase #QuantumComputing

The "Digital Gold" narrative is facing its most technical challenge yet. Today, RotationRadar is tracking a major institutional shift: Jefferies’ global strategist Christopher Wood has officially removed Bitcoin from his flagship "Greed & Fear" portfolio.
After a staggering 325% gain since his initial allocation in late 2020, Wood is hitting the exit button. But this isn't about market volatility or "fud" cycles—it’s about Quantum Computing.

The Strategy Shift: Gold Reclaims the Throne
Jefferies has completely liquidated its 10% Bitcoin allocation. The capital didn't go to cash or AI stocks; it went straight back to the "Old Guard":
* 5% into Physical Gold
* 5% into Gold Mining Stocks
> The Rationale: While Wood admits the quantum threat isn't an "immediate" price killer, he argues that for pension-style, long-term portfolios, Bitcoin’s foundation as a "Store of Value" is no longer mathematically certain.
The Technical Threat: Shor’s Algorithm & 2026-2027
The concern centers on the speed of quantum hardware. Reports suggest we are entering a "critical window" where quantum computers could utilize Shor’s Algorithm to reverse-engineer private keys from public keys.
The Vulnerability Data:
* Circulating Risk: Estimates from Chaincode Labs suggest that 4 to 10 million BTC (roughly 20-50% of the supply) are held in addresses vulnerable to quantum extraction.
* The "Legacy" Problem: This includes "lost" Satoshi-era coins and institutional wallets that have reused addresses, exposing their public keys on-chain.
* The Timeline: While many expected this threat in the 2030s, recent breakthroughs in error correction have pulled the "Q-Day" risk forward to the 2026-2027 horizon.
Is it Over for Bitcoin?
Not according to the developers. The Bitcoin community is already discussing "Post-Quantum Cryptography" (PQC) soft forks. However, the transition is complex:
* The "Burn" Dilemma: Should the network "burn" or lock up old, non-migrated coins to prevent a quantum thief from crashing the market?
* The "Collect Now, Decrypt Later" Attack: Bad actors may already be harvesting encrypted data today, waiting for the hardware to catch up.
RotationRadar’s Take 🔍
For RotationRadar, this move by Jefferies signals a shift in institutional risk assessment. If Bitcoin is "Digital Gold," it must prove it is immutable against any technology. Until a quantum-resistant upgrade is live, we may see more "old money" hedge back into physical bullion.
What’s your move?
Are you holding through the "Quantum Winter" or rotating into gold like the big banks?
Let us know in the comments! 👇
#BTC #QuantumComputing #Gold #InstitutionalCrypto #BinanceSquare