BTC $62,730.04 -1.17%
ETH $1,872.83 -0.43%
BNB $604.29 -0.73%
XRP $1.00 -0.33%
SOL $75.34 -0.54%
TRX $0.3328 -0.24%
DOGE $0.0693 -1.07%
ADA $0.1797 -1.95%
BCH $205.12 -3.79%
LINK $8.81 +1.12%
HYPE $56.06 -1.89%
AAVE $85.88 -3.12%
SUI $0.6736 -1.84%
XLM $0.1585 -0.78%
ZEC $484.08 -1.39%
BTC $62,730.04 -1.17%
ETH $1,872.83 -0.43%
BNB $604.29 -0.73%
XRP $1.00 -0.33%
SOL $75.34 -0.54%
TRX $0.3328 -0.24%
DOGE $0.0693 -1.07%
ADA $0.1797 -1.95%
BCH $205.12 -3.79%
LINK $8.81 +1.12%
HYPE $56.06 -1.89%
AAVE $85.88 -3.12%
SUI $0.6736 -1.84%
XLM $0.1585 -0.78%
ZEC $484.08 -1.39%

bitcoin

The concept of Bitcoin was first proposed by Satoshi Nakamoto on November 1, 2008, and officially came into existence on January 3, 2009. Bitcoin is a peer-to-peer, decentralized cryptocurrency that does not rely on a central authority for issuance, but rather completes transactions through a proof-of-work consensus mechanism on the blockchain, commonly known as "mining." Bitcoin uses a distributed database of P2P network nodes to confirm, verify, and record currency transactions, with a total issuance of 21 million coins.
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first_img MSCI's new proposal may exclude Strategy and Metaplanet from the global investable index

According to CoinDesk, the index provider MSCI has launched a new round of consultations, proposing to exclude so-called "non-operating companies" from its Global Investable Market Indexes. This classification will no longer use the proportion of crypto assets as the sole threshold but will adopt a two-step screening process: first, it will check whether operating assets exceed 50% of total assets; those that do not pass will then be assessed based on five financial ratios: operating asset intensity, expense intensity, cash flow, fair value intensity, and capital dependence. If at least four of these do not meet the standards, they will not qualify for inclusion.If the current data is applied to the MSCI ACWI IMI Index, Bitcoin-holding companies Strategy (MSTR), Metaplanet (3350), and uranium holder Yellow Cake will be excluded. Strategy has cumulatively held approximately 840,400 BTC since 2020, while Metaplanet holds about 43,000 BTC. MSCI's description of "non-operating companies" refers to businesses that create value by accumulating and holding non-operating assets, have limited operating cash flow, and rely on external financing for expansion.The consultation for collecting opinions will end on September 30, with results expected to be announced around October 16; even if approved, the related adjustments will not take effect until the index review in November 2026 at the earliest. Previously, a consultation in October 2025 regarding "digital asset treasury" companies, which set a standard of 50% for crypto asset proportion, had caused market fluctuations and industry opposition, ultimately being postponed.

Garrett Jin: Hynix has rebounded to the profit-taking zone, planning to buy on Bitcoin's pullback, and be cautious of the remaining unlocks after SpaceX's short squeeze

Garrett Jin released this week's market report, characterizing the rebound in the South Korean market as a wide-ranging fluctuation rather than a new trend. SK Hynix rebounded continuously after retesting the 1.42 million won area, closing up 5.9% at 1,593,000 won. The KOSPI has risen 20% from the July low, entering a technical bull market, but foreign capital has not shifted to long-term holdings, and the drag from leveraged ETFs remains. Garrett Jin set the first profit-taking level at $1,150 (approximately 1.63 million won), with the next target at $1,300 (1.85 million won).Garrett Jin also noted that gold recorded its strongest weekly gain since January this week at +7.8%, priced at $4,388. The driving factors were a decrease of 23,000 in July non-farm payrolls and a moderate CPI that dampened September rate hike expectations. However, it is currently overbought in the short term, and a pullback could present an opportunity for incremental accumulation. Bitcoin has shown no response to the same macro-positive factors, remaining trapped between the support at $62,500 and resistance at $65,000-$70,000, with the bottom structure since $57,700 gradually being built. Garrett Jin will wait for the next buying opportunity after a pullback.Regarding SpaceX, Garrett Jin believes the recent performance is a classic case of "bad news fully priced in + short squeeze," with the unlocking itself becoming a washout rather than the starting point of a decline. However, the unlocking window has not yet ended, with an additional 319 million shares to be unlocked, approximately 700 million shares each in September and October. The current range up to $160 is a profit-taking zone rather than a high-entry zone.

Bitcoin Red Team has completed a foundational scan of the Bitcoin open-source ecosystem and discovered a large number of serious and high-risk vulnerabilities

Bitcoin News posted on the X platform that after two weeks of using cutting-edge AI to scan almost the entire Bitcoin open-source ecosystem for vulnerabilities, Bitcoin Red Team member @callebtc stated, "The easily discoverable vulnerabilities have been addressed," and maintainers are verifying "a large number" of serious and high-risk vulnerabilities.@callebtc indicated that the main findings include: decades of accumulated open-source technical debt are being exposed alongside AI capabilities that can discover vulnerabilities at speeds and scales unattainable by human researchers; Lightning seems particularly vulnerable, with its complexity meaning its security status is "worse than average"; unmaintained Bitcoin projects should be considered vulnerable until their security is confirmed.Projects that began building AI security and auditing processes months ago are now in a completely different position compared to those that have been waiting until now. The Bitcoin Red Team has now completed a foundational scan of almost the entire Bitcoin open-source ecosystem. Easily discoverable vulnerabilities have mostly been addressed, but as AI capabilities improve, external red team testing may need to continue indefinitely. Despite discovering and reporting "a large number" of real serious and high-risk vulnerabilities, @callebtc believes this process will ultimately make Bitcoin stronger. The same AI security review will soon expand to areas far beyond Bitcoin.
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