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The on-chain security platform Blockaid discovered a vulnerability in the Bitcoin bridge of the cross-chain protocol Symbiosis, where attackers minted approximately 2^62 syBTC to a newly created externally owned account, valued at about 46.1 billion dollars when calculated to 8 decimal places, and sold about 4.39 WBTC on Uniswap V4 on Ethereum, realizing a cash-out of approximately 336,000 dollars.Symbiosis stated that the attack occurred around 4:28 AM on September 11, and the team has suspended the BTC routing, while other routings remain operational and unaffected. The team has recovered about 15 Bitcoins and deposited them into a multi-signature wallet controlled by the team, while offering a 20% white hat bounty on the funds to the attackers, with a deadline of September 13.In recent weeks, Liquid Network, Nomic, and Symbiosis have all experienced security incidents involving the expansion of supply by minting tokens without real asset backing. As of September 13, Symbiosis has not publicly disclosed a technical review of BridgeV2, the final loss amount, or confirmation on whether the attackers accepted the bounty.

According to NBC, North Korea is utilizing remote IT workers from third countries such as Iran and Lebanon to assist in infiltrating American companies and obtaining funds to finance its weapons programs. Alerts issued by the U.S. and several foreign agencies in July indicated that North Korean IT workers "seek to sign contracts with the intention of remitting salaries back to relevant North Korean agencies," while also posing internal threats to companies, involving data leaks, cryptocurrency theft, and sensitive information theft.As governments like the United States increase countermeasures, North Korea is increasingly leveraging third-country IT workers to secure job interviews, and after obtaining work contracts, the relevant positions are typically taken over by North Korean agents. Reports indicate that these foreign IT workers are scouted on LinkedIn, with some earning about $500 per month in cryptocurrency to work part-time as "interview assistants."Cointelegraph reported in May, citing data from cybersecurity company CrowdStrike, that state-affiliated North Korean hackers and threat actors caused cryptocurrency losses exceeding $2 billion in 2025, a 51% increase year-on-year. The Bank of Korea estimates that despite facing global sanctions, North Korea's GDP will still grow by 3.5% in 2025.

After the CPI was announced yesterday, Ethereum briefly surged nearly 10%, quickly rising from $2433 to $2667. According to analyst alicharts, this short-term spike was driven by whales, during which the number of Ethereum transactions worth over $1 million increased by nearly 14%.However, alicharts also stated that Ethereum is now approaching a major resistance level. Previously, over 10 million ETH were traded between $2700 and $2800, forming a significant supply barrier. This is the key range that whales must break through for Ethereum to rise to $3000.

CryptoQuant analyst Darkfost stated that the recent rise in Bitcoin has pushed investor sentiment to its strongest level since March 2024. The market sentiment indicator he tracks once reached above 89/100, entering the "extreme greed" zone.This indicator combines several data points, including the Fear and Greed Index, with a range from -100 to +100, corresponding to extreme fear and extreme greed, respectively. Darkfost pointed out that when market sentiment is extremely optimistic or pessimistic, it often signals a potential turning point in trends.Currently, as the previous market frenzy gradually fades, the sentiment indicator is returning to more normal levels, while Bitcoin is still struggling to maintain its current price range.

The cross-chain liquidity protocol Symbiosis announced that it has encountered a security incident. Around September 11, 2026, at 04:28 UTC, attackers exploited a vulnerability in the Bitcoin bridge to carry out the attack. The BTC route has been suspended, while other routes are still operating normally.The official statement indicated that only the Bitcoin bridge was affected and has been isolated from other systems. The remaining routes, including EVM chains, TRON, TON, and components like Octopools, were not impacted. The team has recovered approximately 15 BTC, which is stored in a multi-signature wallet controlled by the team. The official has offered a white hat bounty to the attackers, amounting to 20% of the funds, valid until September 13, 2026; thereafter, an equivalent proportion will be offered to informants who can assist in recovering the funds.The final loss assessment is still ongoing, and confirmation data will be released later. The official is contacting affected liquidity providers one by one and developing a compensation framework. The relay group is still operational and ensuring network security.

According to Catcher Predict monitoring on-chain data, it predicts significant capital movements in the Polymarket market. A large whale invested $87,057.89 in a single transaction regarding the "Federal Reserve's September decision" event, targeting a "25 basis point increase." Based on the current transaction price, the latest corresponding winning probability for this subject is 80.61%.

According to CoinDesk, Bitcoin formed a golden cross earlier this week (the 50-day moving average crossing above the 200-day moving average), but subsequently did not experience a sustained increase, instead retreating from around $80,000 to about $77,000. It is noteworthy that most of the recent rise occurred before the golden cross—Bitcoin had previously risen from $62,000 to $82,000.The article points out that similar situations have historically repeated multiple times: after the golden cross in 2021, BTC fell from $52,000 to $40,000; after the golden cross in February 2023, it retreated from $23,000 to $20,000; after the golden cross in October 2024, it slid from $70,000 to $67,000; and after the golden cross in May 2025, it corrected from $110,000 to $100,000. Analysts believe that while the golden cross is seen as a long-term bullish signal, it may essentially be a lagging indicator, as a significant portion of the gains often have already been realized by the time the signal appears.

The cross-chain liquidity protocol Symbiosis is currently under attack on the BSC chain, resulting in an actual loss of approximately $336,000 WBTC.

The Southeast Asian cryptocurrency industry is expected to double its funding to $680 million by 2026, with Singapore taking the lead.Japan's Metaplanet faces shareholder backlash due to the executive stock incentive plan.

Google (GOOG.O) announced the launch of the Google Cloud Developer Plugin, which is used for the artificial intelligence coding assistant.

According to official news, Spark will shut down its lending protocol SparkLend on Gnosis Chain on September 14. After the service termination, all outstanding loans may face liquidation, and users are advised to repay their debts and withdraw collateral before the deadline.

According to the official statement from Osmosis, the proposal for the solution regarding the previous Nomic chain nBTC incident is now online and has officially entered community discussion.According to the proposal, the Osmosis governance community will consider confiscating the previously frozen assets of the attacker and using the accumulated BTC in the community fund pool to cover the remaining collateral gap, in order to restore the full collateral support for Alloyed BTC. Currently, this plan still needs to go through governance discussion and voting, and the asset confiscation or collateral replenishment has not yet been completed.

According to Catcher Predict monitoring on-chain data, it predicts significant capital movements in the Polymarket market. A large whale invested $56,235.86 in a single transaction regarding the "Federal Reserve's September decision" event, targeting a "25 basis point rate hike." Based on the current transaction price, the latest corresponding winning probability for this asset is 46%.

The European Central Bank is expected to implement its second interest rate hike since the energy prices surged due to the Iran war, as inflation remains persistently above target.Institutional surveys show that, except for one analyst, the rest expect the deposit rate to be raised by 25 basis points to 2.5% on Thursday. Policymakers are responding to last month's consumer price increase that surpassed 3%.

According to CoinDesk, the U.S. Department of Commerce has allocated up to $100 million each to three quantum computing companies: Rigetti, D-Wave, and Quantinuum, totaling up to $300 million, to expand hardware, manufacturing, and error correction systems, while simultaneously acquiring minority stakes in the three companies.Meanwhile, Bitcoin and Ethereum developers are accelerating the advancement of post-quantum cryptography upgrade plans. The Ethereum Foundation has set December 2029 as the deadline for the base layer quantum resistance upgrade, covering the execution layer, consensus layer, and data layer; although there is no unified timeline for Bitcoin, proposals BIP-360 (post-quantum output types) and BIP-361 (phasing out ECDSA and Schnorr signatures) have been accelerated, with researchers also viewing 2029 as a critical window for completing a trustworthy migration path.

According to "Du Jia," Alibaba Cloud is currently beta testing a new AI investment research tool called Qovest, positioned as an AI financial research assistant for professional individual investors. It is currently open for experience in batches to professional investors, with the first batch focusing on verifying A-share condition searches, Deep Research, and continuous tracking and research of asset accumulation.Qovest supports research on companies, industries, themes, and markets. After users pose questions, it can help find data, read financial reports and announcements, analyze research reports, generate reports, and consolidate research into the investment research space, continuously tracking subsequent changes in research subjects. The product standardizes common workflows for individual investors' fundamental research into modules, such as organizing the operational trends of a single company, horizontally comparing the business structures and financial differences of two targets, breaking down business models, and generating visual charts and research cards. The product is aimed at individual investors with independent research habits, but ordinary retail investors can also use it.

On-chain analysis platform Glassnode released a report stating that Bitcoin has risen 23% over the past 21 trading days, while the S&P 500 and Nasdaq 100 remained flat during the same period, but are still down 10% year-to-date. The cost basis of long-term holders, the futures liquidation map, and the breakeven point for the U.S. spot ETF all indicate upper resistance between $83,000 and $86,000, with the highest spot price approximately 1.5% below the bottom of that range, followed by a narrow consolidation below $80,000.Approximately 1.07 million Bitcoins were purchased by long-term holders in the $83,000 to $86,000 range, with the heaviest positions close to $85,000, and this block has remained nearly unchanged for the past 30 days. The selling pressure at the high point of the range is calculated at 7 basis points per day based on the selling risk ratio, which is less than half of August's peak of 16 basis points, and the profit realization ratio for long-term holders has dropped from 88% in August to 47%. The breakeven point for the U.S. spot ETF since its launch has been around $86,000, with the paper loss narrowing to approximately $3.9 billion.U.S. core inflation has fallen to a two-year low of 2.5%, with inflation expectations at 3.6%, marking the widest gap in three years; the 10-year U.S. Treasury yield closed at 4.8%, near a two-year high. The derivatives liquidation heatmap shows that the short liquidation shelf between $82,000 and $86,000 has increased by 21% since the squeeze on August 19.

According to PR Newswire, Cosmos announced the launch of the Cosmos Partner Network, uniting multiple industry service providers to assist global financial institutions in advancing digital asset-related businesses through the Cosmos Tokenization Suite and digital ledger solutions.The suite offers capabilities such as 24/7 payment settlement and fund management for banks and credit unions, and supports scenarios like programmable custody, programmable trade finance, and agency commerce. Cosmos provides tokenization and ledger platforms, while partners offer integrated services such as KYC/KYB, custody, and compliance monitoring.Cosmos Co-CEO Maghnus Mareneck stated that financial institutions understand the potential of tokenization but struggle to transition from pilot projects to high-quality real customer experiences. This network brings together relevant professional institutions to reduce the complexity of individually connecting with vendors.The first batch of the network includes 17 participants, including Anseta, Balance, BCW Group, BitGo, Blockchain.com, Blockdaemon, Coinbax, DFNS, Galaxy Digital, Hypernative, InfStones, OpenZeppelin, Peersyst Technology, Silence Laboratories, Ubyx, Utila, and Zeeve.Partners will have access to connection opportunities across Cosmos public and private networks and can participate in use cases such as tokenized deposits that Cosmos is promoting. Cosmos plans to continue expanding the network.