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Flash News List

List of Flash News about Bitcoin BTC

Time Details
2025-12-25
11:33
BTC, ETH, SEI Face 20-Day MA Breakout Test: Key Resistance vs Expanding Fundamentals, According to @CryptoMichNL

According to @CryptoMichNL, the immediate objective across major crypto assets is a clean break above the 20-day moving average, with Bitcoin (BTC) testing it, Ethereum (ETH) trading near it, and many altcoins such as SEI hovering around it, making this level the key near-term resistance to watch, source: @CryptoMichNL. He adds that while price action looks weak, underlying ecosystems for many assets, including SEI, are expanding significantly, creating a fundamentals-versus-technicals setup for traders to monitor, source: @CryptoMichNL.

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2025-12-25
07:47
Metaplanet Shareholders Approve Equity Plans to Fund Additional Bitcoin (BTC) Purchases, Targeting 210,000 BTC by 2027

According to @CoinMarketCap, Metaplanet shareholders approved equity-related proposals enabling the company to raise capital for additional BTC purchases (source: CoinMarketCap on X, Dec 25, 2025). The company is working toward holding 210,000 BTC by end-2027, which equals about 1% of Bitcoin’s fixed 21 million maximum supply, a scale traders should note when assessing longer-term BTC spot demand (source: CoinMarketCap on X, Dec 25, 2025; Bitcoin.org documentation on Bitcoin’s 21 million cap).

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2025-12-25
07:00
Czech National Bank Pilot BTC Purchase: Small Allocation, Massive Precedent for Central Bank Balance-Sheet Testing

According to CoinMarketCap, the Czech National Bank executed a pilot BTC purchase labeled experimental but historic, introducing Bitcoin to developed-market central bank balance-sheet testing. According to CoinMarketCap, the allocation was small but the precedent is significant for sovereign adoption and reserve diversification themes. According to CoinMarketCap, once one central bank buys BTC the taboo diminishes for others, marking a shift from debate to execution.

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2025-12-24
18:30
S&P 500 Hits New All-Time High: 3 Crypto Trading Signals for Bitcoin (BTC) and Ethereum (ETH) Now

According to the source, the S&P 500 closed at a new all-time high; traders should verify the official closing level with S&P Dow Jones Indices before acting. Source: the source post dated Dec 24, 2025; Source: S&P Dow Jones Indices. Since 2020, Bitcoin has shown increased comovement with U.S. equities during risk-on phases, suggesting an equity breakout can raise BTC’s short‑term upside beta. Source: Bank for International Settlements, Bulletin No. 57 on crypto and risk-asset correlation. For confirmation and timing, monitor U.S. spot Bitcoin ETF net flows, Treasury yields, and the U.S. Dollar Index, which desks commonly track as crypto drivers alongside equities. Source: U.S. Securities and Exchange Commission approval of spot Bitcoin ETFs in Jan 2024 and issuer flow disclosures; Source: Federal Reserve H.15 Selected Interest Rates; Source: ICE U.S. Dollar Index methodology; Source: Kaiko research on macro drivers and BTC-equity correlation.

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2025-12-24
15:16
S&P 500 Hits New Record High: $18 Trillion Added Since April 2025 Bottom — What Crypto Traders (BTC, ETH) Should Watch

According to The Kobeissi Letter, the S&P 500 officially hit a new record high, with roughly $18 trillion in market capitalization added since the April 2025 bottom. Source: The Kobeissi Letter, tweet on Dec 24, 2025, https://twitter.com/KobeissiLetter/status/2003847143694721024 For traders, this all-time high underscores ongoing strength in US equities and a risk-on tone cited by the source. Source: The Kobeissi Letter, tweet on Dec 24, 2025, https://twitter.com/KobeissiLetter/status/2003847143694721024 Crypto participants should note that Bitcoin’s correlation with US equities increased significantly after 2020, making equity benchmarks like the S&P 500 relevant inputs for BTC and ETH risk management. Source: International Monetary Fund (IMF), Crypto Prices Move More in Sync With Stocks, Jan 11, 2022, https://www.imf.org/en/Blogs/Articles/2022/01/11/crypto-prices-move-more-in-sync-with-stocks-posing-new-risks No additional sector leadership or breadth details were provided in the source post, so further confirmation is required for rotation or dispersion signals. Source: The Kobeissi Letter, tweet on Dec 24, 2025, https://twitter.com/KobeissiLetter/status/2003847143694721024

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2025-12-24
11:17
IMF Says El Salvador GDP Near 4% as Chivo Bitcoin (BTC) Wallet Sale Talks Advance — What Traders Should Watch

According to CoinMarketCap, the IMF praised El Salvador’s stronger-than-expected growth with real GDP projected around 4% (source: IMF statement on El Salvador), and noted that negotiations to sell the government’s Chivo Bitcoin wallet are well advanced (source: IMF statement on El Salvador). For traders, headlines on the transaction’s closing timeline and operational details around Chivo remain near-term catalysts for BTC sentiment and local crypto activity (source: IMF statement confirming advanced negotiations).

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2025-12-24
06:10
Bitcoin (BTC) and Gold Up 117% in 2 Years: Cross-Asset Performance Snapshot for Traders

According to @AltcoinDaily, Bitcoin (BTC) and gold have each gained 117% over the past two years, as stated in an X post dated Dec 24, 2025 (source: @AltcoinDaily on X, Dec 24, 2025). This denotes equal two-year returns for BTC and gold over that period per the same post, offering a direct relative performance comparison from the cited figure (source: @AltcoinDaily on X, Dec 24, 2025).

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2025-12-24
06:00
Binance MerryBinance Academy Games 2025: Complete Missions to Earn Real BTC Rewards — What Traders Should Know

According to Binance, the exchange announced the MerryBinance Academy Games 2025, a campaign where users complete educational missions to level up skills and earn real BTC rewards. Source: Binance official X announcement on Dec 24, 2025; Binance event page. According to Binance, rewards are denominated in BTC, directly linking campaign participation to Bitcoin payouts on the Binance platform. Source: Binance official X announcement on Dec 24, 2025; Binance event page. According to Binance, users can access the campaign and mission details through the official event page linked from the announcement for participation steps and eligibility information. Source: Binance official X announcement on Dec 24, 2025; Binance event page.

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2025-12-23
22:09
D-Wave 2011 128-bit Quantum Computer Claim Reignited Bitcoin (BTC) Security Fears — BitMEX Research Insight for Traders

According to @BitMEXResearch, in December 2011 D-Wave announced that a 128-bit quantum computer would be available soon, which again sparked concern among Bitcoiners, highlighting headline-driven sentiment risk for BTC security that traders monitor. Source: @BitMEXResearch on X, Dec 23, 2025.

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2025-12-23
22:05
Bitcoin (BTC) Quantum Risk Explained: BitMEX Research Cites 2008 Post-Quantum Cryptography, No New Exploit or Immediate Protocol Change

According to BitMEX Research, discussion of Bitcoin’s quantum computing risk and potential mitigations is longstanding and references the 2008 volume Post-Quantum Cryptography by Daniel J. Bernstein and others, indicating this is not a new concern for the ecosystem (source: BitMEX Research, Dec 23, 2025; source: Post-Quantum Cryptography, 2008). The referenced literature documents that Shor's algorithm breaks discrete-log-based cryptography including elliptic-curve systems used for Bitcoin transaction signatures, while Grover's algorithm provides only a quadratic speedup against hash functions such as SHA-256, implying different threat levels and timelines for signatures versus hashing (source: Post-Quantum Cryptography, 2008). BitMEX Research’s thread does not announce any new vulnerability, exploit, or immediate protocol change, framing the topic as research context rather than a current incident or catalyst (source: BitMEX Research, Dec 23, 2025). For traders, this thread signals no direct near-term market catalyst from quantum risk alone, while underscoring the relevance of tracking credible post-quantum signature research that could inform future Bitcoin upgrade discussions if required (source: BitMEX Research, Dec 23, 2025; source: Post-Quantum Cryptography, 2008).

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2025-12-23
19:07
Silver’s 140% Parabolic Rally Echoes 1979; Platinum Overheated; @CryptoMichNL Recommends Rotation to Indices and Bitcoin (BTC)

According to @CryptoMichNL, Silver has surged roughly 140% in under eight months, a parabolic move he says was last seen during the 1979 blow-off run, raising late-long risk, source: Michaël van de Poppe on X. He cautions that buying assets widely hyped across mainstream and social media tends to underperform, urging traders not to chase crowding, source: Michaël van de Poppe on X. He advocates rotating into under-owned assets and explicitly prefers long exposure in broad indices and Bitcoin (BTC) instead of chasing Silver or Platinum, source: Michaël van de Poppe on X. As evidence for buying what’s unpopular, he cites his 2019 Uranium call that is now about 6x, source: Michaël van de Poppe on X. Trading takeaway: avoid initiating fresh longs in overheated Silver or Platinum and consider positioning per his rotation framework toward indices and BTC, source: Michaël van de Poppe on X.

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2025-12-23
17:42
BTC Lags as Gold 4500 and Silver 70 Hit Records; VanEck Flags Miner Capitulation, SOL Whales Accumulate, US Q3 GDP 4.3% Cuts Rate-Cut Odds

According to @santimentfeed, silver broke above 70 and gold neared 4,500 to new all-time highs, with copper above 12,000 per ton on strong renewables and EV demand, while BTC remains about 30% below its peak as capital rotation favors precious and energy metals heading into 2026, source: @santimentfeed. According to @santimentfeed, US Q3 GDP grew at a 4.3% annualized rate versus 3.3% expected, driven by consumer spending and AI-led investment, lowering the odds of near-term Fed rate cuts; the IMF continues Bitcoin discussions with El Salvador as its GDP is projected to grow 4% this year, source: @santimentfeed. According to @santimentfeed, VanEck notes a 4% drop in Bitcoin hashrate signaling miner capitulation that has historically aligned with market bottoms, alongside rising institutional demand and a possible bullish reversal flagged for early 2026; meanwhile, new CFTC chairman Michael Selig plans to advance crypto market structure legislation to President Trump, source: @santimentfeed. According to @santimentfeed, SOL whales are accumulating multiple mid-cap Solana tokens with BH scores between 52 and 71, indicating mixed confidence and elevated volatility that warrants caution and deeper due diligence, source: @santimentfeed. According to @santimentfeed, BitMart will list Snowball (SNOWBALL) on Dec 22, 2025 to capture meme coin interest, while broader chatter highlights steady accumulation and buybacks despite pressure on tokens like HYPE, with focus shifting to sustainable growth, source: @santimentfeed.

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2025-12-22
20:59
Altcoin Daily says BlackRock calls Bitcoin BTC one of the biggest investments in 2025 — bullish headline for traders

According to @AltcoinDaily, BlackRock said Bitcoin BTC is one of the biggest investments this year, and the post frames the news as bullish. Source: Altcoin Daily on X, Dec 22, 2025. The post provides no supporting link or additional details from BlackRock, indicating the claim is based solely on this social media statement. Source: Altcoin Daily on X, Dec 22, 2025.

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2025-12-22
17:06
Japan’s Bitcoin (BTC) Treasury Firm Metaplanet Wins Shareholder Approval to Restructure Capital Framework and Issue Dividend-Paying Preferred Shares for Institutional Investors

According to @CoinMarketCap, shareholders of Bitcoin treasury company Metaplanet approved proposals to restructure its capital framework, enabling the issuance of dividend-paying preferred shares aimed at institutional investors on December 22, 2025 (source: @CoinMarketCap).

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2025-12-22
16:57
Trump Media Reportedly Buys 451 BTC (~$40M): Verification Checklist for Traders Watching DJT and Bitcoin

According to the source, a social media post claims Trump Media purchased 451 BTC valued at over $40 million, but the post includes no SEC filing number or official company press release to verify the transaction: source: the provided social media post. For confirmation of any material treasury acquisition of Bitcoin, traders should look for an SEC Form 8-K and a Trump Media investor relations announcement or a subsequent 10-Q/10-K explicitly listing BTC as a corporate asset: source: U.S. SEC disclosure requirements. Until such documentation appears, treat any DJT and BTC price moves as headline risk and monitor EDGAR and the company’s investor relations page for verification before trading: source: SEC EDGAR, Trump Media investor relations.

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2025-12-22
15:20
Dec 22 Crypto ETF Flows: BTC and ETH ETFs Post Weekly Outflows as SOL ETFs See $71.15M Inflows — Net Flow Update

According to Lookonchain, BTC ETFs recorded a 1D net outflow of 1,732 BTC worth about 156.13M dollars and a 7D net outflow of 5,821 BTC worth about 524.71M dollars, per Lookonchain on X, Dec 22, 2025. According to Lookonchain, ETH ETFs showed a 1D net outflow of 23,360 ETH about 71.6M dollars and a 7D net outflow of 232,354 ETH about 712.17M dollars, per Lookonchain on X, Dec 22, 2025. According to Lookonchain, SOL ETFs posted a 1D net inflow of 58,524 SOL about 7.49M dollars and a 7D net inflow of 555,866 SOL about 71.15M dollars, per Lookonchain on X, Dec 22, 2025. The divergence highlights relative strength in SOL-linked ETF demand versus BTC and ETH over both 1D and 7D windows, per Lookonchain on X, Dec 22, 2025.

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2025-12-22
15:11
BlackRock Says Bitcoin BTC Is One of 2025’s Biggest Investments: 12 Trillion AUM Signal for Traders

According to @WatcherGuru, 12 trillion AUM manager BlackRock said Bitcoin is one of the biggest investments this year, highlighting elevated institutional attention on BTC in 2025 (source: @WatcherGuru on X, Dec 22, 2025). Traders can monitor BTC spot price, perpetual funding rates, and options implied volatility for immediate reaction to this headline to calibrate risk and positioning (source: @WatcherGuru on X, Dec 22, 2025).

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2025-12-22
12:43
Bitcoin BTC Drops 28% From Peak as Gold and Dow Hit New ATHs - @BullTheoryio Highlights Q4 Divergence

According to @BullTheoryio, gold and silver hit new all-time highs, the S&P 500 and Nasdaq are near record highs, and the Dow posted a new all-time high, while Bitcoin (BTC) is down 28% from its peak and is having its worst Q4 in seven years, source: @BullTheoryio. According to @BullTheoryio, this BTC drawdown came without new negative news, FUD, or scandals, and the author alleges market manipulation as the cause, source: @BullTheoryio. According to @BullTheoryio, the cross-asset divergence signals relative weakness in BTC versus U.S. equities and precious metals, a setup traders may monitor for rotation and correlation shifts into Q4, source: @BullTheoryio.

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2025-12-21
19:45
BitMEX Research Reposts Quantum-Safe Lamport Signatures: Post-Quantum Risks and Migration Paths for BTC and ETH

According to BitMEX Research, the team has resurfaced its July 2025 analysis on quantum-safe Lamport signatures, bringing renewed attention to hash-based, one-time signature schemes as a mitigation path for quantum risks in blockchain key security (source: BitMEX Research blog, Quantum Safe Lamport Signatures, July 2025). Lamport-style constructions form the basis of standardized hash-based signatures such as LMS/LM-OTS and XMSS, which aim to retain security against quantum adversaries under hash preimage resistance assumptions (source: NIST SP 800-208; RFC 8391). In contrast, Bitcoin currently validates signatures via legacy ECDSA and BIP340 Schnorr on secp256k1, and Ethereum validates via secp256k1 ECDSA, all of which are vulnerable to Shor’s quantum algorithm for discrete logarithms when large-scale quantum computers are available (source: Bitcoin.org Developer Guide; BIP 340; Ethereum Yellow Paper; Shor 1997). As of today, neither BTC nor ETH mainnets have activated a post-quantum signature scheme, meaning no protocol-level cryptographic change is in effect despite active research, making migration discussions like Lamport signatures relevant for long-horizon risk management rather than immediate transaction processing changes (source: BIP 340 and current Bitcoin consensus documentation; Ethereum Yellow Paper). Outputs that have revealed public keys on-chain face higher post-quantum exposure than unrevealed-key outputs, underscoring why quantum-safe key management and address hygiene are material for custodians and long-term holders as research momentum builds (source: Aggarwal et al., Quantum attacks on Bitcoin, 2017).

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2025-12-21
17:05
Indiana Rep. Kyle Pierce Signals Broader Crypto Legislation Beyond Bitcoin (BTC) in 2025: Key Takeaways for Traders

According to the source, Indiana State Rep. Kyle Pierce said crypto legislation should not focus solely on Bitcoin (BTC) and should cover additional digital assets (source: Kyle Pierce statement quoted Dec 21, 2025). The remark indicates a multi-asset policy scope is under consideration in Indiana rather than a BTC-only approach, shaping how future state rules could be framed (source: Kyle Pierce statement quoted Dec 21, 2025). No bill identifier, committee schedule, or enforcement detail accompanied the statement, so traders should wait for published bill text and votes to assess regulatory impact and timing (source: Kyle Pierce statement quoted Dec 21, 2025).

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