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Binance will launch trading pairs for bStocks tokenized securities APPB, BSPB, GEVB, SKDDB, and SKUUB on October 28 at 20:00. Users can exchange bStocks for BTC, USDT, or other supported tokens without fees within one hour after the launch. In addition, the zero maker fee promotion for all bStocks trading pairs has been extended to December 1 at 07:59.

According to Euronews, the Finance Committee of the French National Assembly voted last week to pass several amendments to cryptocurrency taxation. According to the proposal, residents holding over 800,000 euros in cryptocurrency assets who move abroad will be subject to an exit tax starting in 2027, covering foreign platform tokens and self-custody wallets, with the tax rate yet to be specified; those migrating within the European Union can apply for a tax deferral, and assets held for 2 to 5 years may be exempt from tax.Additionally, self-custody wallets valued at over 100,000 euros at the end of the year must be declared, or they will face a fine of up to 10,000 euros; the exchange of cryptocurrency assets for stablecoins will also fall under the current unified tax rate of 31.4%.It is worth noting that the committee rejected the budget revenue portion with a vote of 31 to 3, so the aforementioned amendments must be resubmitted this Tuesday and will be voted on again on October 20, with a full case vote scheduled for November 17 before being handed over to the Senate for review.

Security company CertiK's analysis shows that a legacy MakerDAO auction keeper contract was exploited, with the attacker taking away 200 ETH, worth over $500,000. CertiK stated that the root cause was the lack of access control for the 0x8804d1de function in the keeper implementation contract.This contract was involved in the "Black Thursday" liquidation crisis in March 2020, when it won ETH with zero bids, with four transactions of 50 ETH each remaining unsettled. The attacker took this batch of funds and transferred them out in amounts of 10 ETH each via Tornado Cash. Although this contract is not currently a core part of the Sky ecosystem, old contracts with remaining funds may still become targets for attacks.

According to market news, Hunter Biden, the son of former U.S. President Biden, announced the results of an independent investigation into the launch of the LAPTOP token, stating that he has commissioned the forensic company Groom Lake to verify all transactions on the day of the launch. He denied that the team cashed out, stating that the founder's tokens remain concentrated in the same wallet and have not been transferred since the launch; his personal tokens have been locked for six months and will be released over two years.He cited the investigation, stating that Market Maker 1 had $500,000 in startup capital but only invested about $5,200 and less than 30,000 tokens into the liquidity pool, which accounted for only 0.003% of the total supply. The extremely low liquidity caused the price to rise from $0.05 to about $317 in less than two minutes, followed by a 98% drop within the next hour. After the price peaked 84 seconds later, Market Maker 1 withdrew funds during the sell-off, causing the available funds to support sell orders to drop from $16,200 to zero, close to the current price.He stated that Market Maker 1's DEX position made a profit of about $686,000, while Market Maker 2's related DEX transactions netted over $2.1 million, and he believes that the market maker responsible for the launch issues should buy back and destroy the tokens. He stated that he takes ultimate responsibility, will not exit the project, and plans to destroy most of the unclaimed tokens from the first airdrop next week; this airdrop accounts for 10% of the total supply.

According to Defimon Alerts monitoring, a new address funded by Tornado Cash withdrew 200 WETH from a dormant MakerDAO ETH-A liquidation bot on October 6, resulting in a loss of approximately $538,000.This upgradable proxy had won four ETH-A liquidation auctions in 2020 (numbers 1457 to 1460, each with 50 WETH), but did not call deal(), leaving the collateral in Flipper.The withdrawal function of the implementation contract was not protected by ds-auth, allowing any caller to trigger it: first calling deal() on the aforementioned old auctions, then transferring the collateral to the keeper via Vat.flux, and subsequently using GemJoin.exit to transfer 200 WETH to the address specified by the caller and unpacking it into ETH. The MakerDAO core contracts operated as designed, with the vulnerability lying in the unprivileged exit function of the third-party bot.

According to CNBC, U.S. Democratic Congressman Don Davis proposed the "No Betting on Your Own Race Act," which aims to prohibit federal office candidates from trading prediction market contracts related to their own election results.Under the bill, violators will be fined at least $10,000 or three times the net profits from the related trades, whichever is higher. Before this proposal was introduced, Davis's Republican opponent in North Carolina's 1st Congressional District, Laurie Buckhout, was fined nearly $2,600 for trading Kalshi contracts related to her candidacy and was suspended from trading on Kalshi for three years.

Polymarket's Vice President Josh stated on platform X that the team is fully developing a complete Central Limit Order Book (CLOB) based on Rust, as the current CLOB is the root cause of most issues on the platform.According to the plan, the complete order lifecycle process, including trading, settlement, on-chain interaction, indexer, and engine notifications, will be completed in the testing environment in October; in November, all production traffic will be mirrored to the new trading cluster, and results will be compared with the existing system. At the same time, testing permissions will be opened to market makers, and the migration switch plan will be locked in, with two complete drills to be completed before the official switch.Josh also mentioned that if progress goes smoothly, the new system will be officially released, and the migration is expected to require little or no changes for market makers and developers.

According to Digital Asset, Yoon Jong-joon, the digital financial policy officer of the Financial Services Commission (FSC) of South Korea, stated that they are considering introducing a market maker system for the virtual asset market to enhance market efficiency and stability. Although the current "Virtual Asset User Protection Act" prohibits market-making activities, this move indicates that the FSC intends to revisit and consider the introduction of this mechanism in the second phase of the legislative process.Yoon Jong-joon also mentioned that exchanges need to have sufficient capital and operational capabilities, and core functions (such as transaction execution, trading support, and abnormal trading monitoring) may shift from self-regulatory oversight to public regulation; governance rules related to major shareholders and management are expected to be strengthened; after the bill is enacted, it is expected to promote business diversification, the establishment of a trustworthy trading environment, a digital asset issuance and disclosure system, a Korean won stablecoin, and enhanced user protection, among other things.

According to Ember monitoring, after the AKE price briefly rose by 115%, it is suspected that its active market maker withdrew 216 million AKE from Binance Alpha 4 hours ago, worth approximately 13.83 million USD.This entity currently holds at least 1.24 billion AKE on-chain, valued at approximately 803 million USD, accounting for over 54% of the circulating supply. Ember speculates that AKE and the previously risen B2 may be operated by the same active market maker.

According to on-chain analyst Yu Jin's monitoring, B2 rose 120% from $0.41 to $0.9 this afternoon. It is suspected that B2's active market maker transferred 13 million B2 to Binance Alpha through multiple wallets, worth $10.44 million.This batch of B2 was withdrawn from Bitget and Gate about a month ago, when the price was $0.47, currently making a profit of $4.27 million. One of the receiving wallets is associated with the address that previously operated SIREN; Yu Jin believes that this active market maker may be the same party that previously operated SIREN, AKE, XPIN, and BTR projects.

According to on-chain analyst @ai_9684xtpa, 21 hours ago, Wintermute received 2.5 million LAPTOP from the LAPTOP multi-signature address, and subsequently distributed the relevant tokens to multiple exchange deposit addresses.Previously, GSR Markets and G20 received market-making tokens a few days ago, and Wintermute may be a newly added market-making participant. If this transfer is indeed part of a market-making arrangement, the total amount of LAPTOP actually used for market-making will increase to 23 million tokens, accounting for 2.3% of the total supply. Among them, GSR Markets received 15.5 million, G20 received 5 million, and Wintermute received 2.5 million.

The LayerZero research team, in collaboration with Oblivious Labs and researchers from Carnegie Mellon University, has published a paper proposing a new automated market maker mechanism called OTTER, aimed at enhancing resistance to Maximum Extractable Value (MEV).OTTER employs a batch clearing mechanism similar to VCG auctions, making it a dominant strategy for traders to report valuations and budgets truthfully, while weakening the ability of block builders to profit through transaction ordering, sandwich attacks, or injecting false bids.

The automated market maker Aquifer on Solana was attacked, resulting in a loss of approximately $2.5 million. Aquifer subsequently issued a "white hat" offer on-chain, requesting the attacker to return at least 80% of the stolen assets to the designated Solana and Ethereum recovery addresses by September 3 at 22:00, and may retain up to 20% as a bounty.If the attacker complies, the project team promises not to file a civil lawsuit against them.

According to CoinDesk, as Bitcoin surged from about $62,000 to over $77,000 last week, liquidating approximately $3 billion in leveraged short positions, major crypto market makers such as Abraxas Capital, Fasanara Capital, and Wintermute quietly established short positions in perpetual contracts worth hundreds of millions of dollars on Hyperliquid.Lookonchain data shows that the three institutions collectively hold short positions of 138,569 ETH (approximately $338 million) and 3,425 BTC (approximately $265 million); meanwhile, Abraxas Capital withdrew 73,872 ETH (approximately $173 million) from Binance in the past four days.This strategy is known as cash arbitrage or basis trading: traders hold spot positions while shorting an equivalent amount of assets through perpetual contracts to hedge against price volatility risks, primarily earning the funding rates paid by longs to shorts. In previous months, funding rates were long suppressed or even turned negative, but this month's rebound has quickly turned funding rates positive, reopening the arbitrage window. Aegis data shows that the 30-day average funding rate for Bitcoin perpetual contracts on August 24 reached an annualized 6.7%, with a 7-day average of 8.7%; 21shares capital markets noted that basis trading for mainstream assets like Solana is also becoming lucrative.This trading has extended to regulated markets: Glassnode data shows that CME Bitcoin futures open interest has risen from about 87,000 BTC to 122,000 BTC.

According to Digital Asset, Park Soo-young, a member of the Korean National Power Party, criticized the government's plan to tax virtual asset gains, stating that it is "a threat of a tax bomb if one does not invest in the domestic stock market," and demanded an immediate withdrawal.Member Park Soo-young stated on her YouTube channel: "I hope this punitive tax plan that puts 13 million digital asset users in danger can be withdrawn immediately." She added, "This does not mean that people will invest in domestic stocks; on the contrary, it will only accelerate the outflow of national wealth." She cited that approximately 124 trillion won flowed into overseas digital asset exchanges from January to September last year.

According to Bitcoin.com, Gurinder Singh Josan MP and Lord Vaizey, co-chairs of the UK All-Party Parliamentary Group on Crypto and Digital Assets (APPG), have written to the CEOs of major UK banks requesting clarification on whether they provide account services to crypto businesses, what restrictions are placed on digital asset transactions, and whether these policies will be adjusted with the implementation of the new regulatory framework in the UK.The MPs pointed out that access to banking may be the single biggest obstacle to the development of crypto and digital asset businesses in the UK. If licensed crypto businesses are still unable to obtain basic banking services, the competitive goals of the new regulatory system will be difficult to achieve.Lucy Rigby, Economic Secretary to the Treasury, has previously stated that banking service restrictions should not be imposed on FCA-authorized crypto businesses solely due to the nature of the industry. The deadline for submitting written evidence for this inquiry is August 31, and the APPG will use this to make policy recommendations to the government.