Viewpoint: Quantum Computing Will Not Break Bitcoin by 2026, But Preparation Is Needed
Per Cointelegraph reports on December 25, experts from Argentum AI, Coin Bureau and other institutions noted in interviews that the 2026 quantum computing threat to cryptocurrencies remains theoretical rather than imminent.
Clark Alexander, Head of AI at Argentum AI, stated commercial quantum computing applications are expected to be extremely limited in 2026. Nic Puckrin, Coin Bureau co-founder, said 90% of quantum threat claims are for marketing purposes—and it will take at least another decade for a computer capable of breaking existing cryptography to emerge.
That said, experts flagged potential risks to the public-key cryptography relied on by blockchains like Bitcoin. Boosty Labs expert Sofiia Kireieva pointed out the Elliptic Curve Digital Signature Algorithm (ECDSA) used for private/public keys is the weakest link, while the SHA-256 hash function has lower vulnerability. Ahmad Shadid, O Foundation founder, noted address reuse significantly increases hacking risk.
Curre
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Analyst: If Bitcoin enters a correction phase again, it needs to consolidate in the $70,000-$80,000 range for an extended period to establish support
On Dec. 25, CoinDesk analyst James Van Straten published an article noting Bitcoin has spent just 28 trading days in the $70k–$80k range—making it one of the least consolidated, weakest support levels in its history.
Since dropping from its October all-time high, Bitcoin has traded mostly in the $80k–$90k range through December. This pullback has pushed prices into a range where the asset has historically spent far less time, especially compared to 2024, when Bitcoin logged far more trading days between $50k and $70k. This uneven distribution means support at $80k (or even $70k–$79,999) isn’t yet as solid as in lower price ranges.
On-chain data shows Bitcoin supply in the $70k–$80k range is notably low—aligning with futures market data. Both datasets suggest that if Bitcoin sees another correction, the $70k–$80k range will need more time to consolidate and build stronger support.
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A whale withdrew 5500 ETH from OKX again 1 hour ago
On December 25, on-chain analyst Ai Whale (@ai_9684xtpa) noted that a whale has resumed ETH accumulation after a three-day pause. Just one hour ago, the whale withdrew an additional 5,500 ETH (≈$16.09 million) from OKX.
Since December 5, the whale has pulled a total of 34,415.46 ETH from exchanges, worth roughly $107 million. Their average entry cost stands at $3,131.11 per ETH, with an unrealized loss of $7.162 million to date.
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Yi He: USD1 Could Become a Leading Stablecoin in the Future, Will Continue to Invest and Support
On December 25th, Li Xiaohua—founder of Liquid Capital (formerly LD Capital)—posted on social media:
“USD1 hitting a market cap of over $3 billion is a solid start for the stablecoin. Stablecoins are the industry’s most critical track and the bridge that lets crypto tap into financial services for billions of people. I believe USD1 can become a leading stablecoin down the line, which is why we’ve maintained a heavy position in WLFI. We’ll keep investing in it and providing various forms of support.”
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USD1 Market Cap Surpasses $3 Billion, 24h Growth of 7.68%
### USD1 Market Cap Tops $3B on Dec 25
On December 25, USD1’s market capitalization crossed $3 billion, hitting $3.011 billion—up 7.68% in 24 hours.
### Earlier: Binance Launches USD1 Flexible Savings (Up to 20% APY)
Binance has rolled out a flexible savings product for USD1, offering an annualized interest rate (APY) of up to 20%.
Note: The rewrite uses American English conventions (concise phrasing, "$" instead of "US Dollars," "APY" [Annual Percentage Yield]—a common financial abbreviation in the U.S.) and structures the updates like typical crypto/finance news briefs.
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Analysis: 2026 Will Be Ethereum's Key Scalability Moment, Gas Limit to Increase Significantly from 60 Million to 200 Million
December 25th, per Cointelegraph, next year will be a critical period for Ethereum’s scalability.
By 2026, Ethereum will undergo the Glamsterdam fork, which will bring near-perfect parallel processing to its mainnet and boost the gas limit significantly—from the current 60 million to 200 million.
A large number of validators will shift from re-executing transactions to verifying zero-knowledge (ZK) proofs. This shift will put Ethereum Layer 1 on a path to scale to 10,000+ transactions per second (TPS), though the goal won’t be hit by 2026.
Meanwhile, data blocks will grow (each block could reach 72 or more), enabling Layer 2s to process hundreds of thousands of TPS. Layer 2s are also becoming more user-friendly: ZKsync’s recent Atlas upgrade lets users keep funds on the mainnet while transacting in the ZKsync rollup’s fast execution environment. A planned Ethereum interoperability layer will facilitate seamless cross-chain operations between Layer 2s, with a focus on privacy.
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