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Alon, co-founder of Pump.fun, stated that two months after the launch of the platform's $15 million Callout reward program, it was found that the initial mechanism inadvertently incentivized undesirable behavior, leading to a flood of low-quality content and weakening users' willingness to continuously create high-quality content.Pump.fun subsequently adjusted the reward algorithm to place greater emphasis on content quality rather than the quantity of posts. According to the new mechanism, the more Callouts a user posts each day, the lower the marginal returns from the new content. Alon mentioned that the reward mechanism is still undergoing iterations, but there is still a lot of work to be done to ensure that a large number of users can sustainably produce high-quality content over the long term.He also stated that the rewards currently cover both top accounts and accounts with fewer than 10 followers, with no favoritism or preferential treatment. Alon suggested that users focus on recommending quality tokens, building trader trust through content, and earning rewards based on the trading volume generated by their Callouts. He emphasized that simply flooding the platform with Callouts or dumping tokens to followers will not yield sustainable returns.

Vitalik.eth posted on Farcaster revealing that he is conducting a personal experiment to generate personalized diet and exercise recommendations using personal health and travel data by combining local models with remote cutting-edge models while protecting privacy.The system employs a three-layer privacy protection architecture:Identity Layer: A local model (Qwen 3.8B) replaces the user to construct query requests, avoiding the exposure of writing style that could reveal identity.Payment Layer: Uses zkAPI to hide payment information.Network Layer: Hides IP addresses through Tor.The system is currently operational, but Vitalik pointed out three major shortcomings: Tor is inefficient and has high latency in unlinking requests; the local model runs at only 20-30 TPS, and a smooth experience requires over 100 TPS; the stricter the data protection, the more limited the assistance that the remote model can provide. The relevant code has been submitted to the Ethereum zkAPI repository.

Energy developer Fusion Source Energy (FSE) and its partners have signed a memorandum of understanding with the on-chain physical asset platform Loaf to promote the issuance of over $500 million in Australian photovoltaic and battery projects on-chain, covering more than 1,000 hectares, led by the over 200 megawatt Project Amber. According to the memorandum, the funds raised are expected to accelerate project development and expand Amber's battery capacity.Amber is a utility-scale photovoltaic park that will deploy over 200 megawatts of photovoltaic and multi-hour battery storage on-site, with an expected annual power generation sufficient to meet the electricity needs of over 70,000 households, or equivalent to the electricity demand of a 50 megawatt data center. The project pipeline also includes battery storage assets below 5 megawatts and distributed energy resources, which are modular assets closer to the electricity end, capable of forming diversified energy revenue across multiple sites in Australia.FSE CEO Weiwei Shi stated that Amber is one of the largest hybrid on-site projects in the Southern Hemisphere, which have traditionally only been open to a few institutional investors. Loaf can expand the investor base without adding extra friction and provide continuous, transparent pricing for the assets.Loaf stated that Project Amber will become a key asset in its ecosystem. As the project matures and begins trading, users will be able to go long or short and use these assets within the on-chain financial ecosystem. Loaf will participate in the on-chain trading and issuance of physical assets, allowing users to access the economic upside and returns of related infrastructure assets.

According to Catcher Predict monitoring, the probability of the "Yes" option in the sub-market "Giants win by 1-6 points" for the event "Cardinals vs. Giants" on the prediction market Polymarket has experienced significant fluctuations, rising from 14% an hour ago to the current 46.5% (a fluctuation of 32.5%). Please note the impact of related breaking news.

Bitcoin News posted on platform X that the SEC plans to propose new rules under the 1940 Act, allowing investment advisors to directly hold related assets when no qualified custodian is willing to custody Bitcoin and other digital assets.The SEC stated that traditional custodians typically refuse to custody such assets, creating a compliance gap in the existing custody framework. The proposal will initiate a 60-day public comment period after its publication in the Federal Register.

According to monitoring by Bitcoin News, Core Lightning stated that attackers are targeting nodes still running version 26.06.7 and earlier. The patch released on September 22, version 26.06.8, fixed a channel closure issue that could jeopardize funds, as well as vulnerabilities that could lead to crashes and memory exhaustion.The project has not disclosed the names of the vulnerabilities used by the attackers, nor has it reported any theft of funds. Node operators who have not yet upgraded are becoming the targets of the attacks.

According to CoinDesk, data from the cryptocurrency recruitment platform CryptoJobsList shows that the number of job postings by cryptocurrency companies in September increased from 382 in July to 1,241, continuing to rise from 886 in August, and surpassing the most active month earlier this year, January, which had 573 postings. The number of companies posting jobs in September rose to 125, up from 107 in July, and briefly dropped to 77 in August.The platform believes that the recovery in hiring in September aligns with the seasonal pattern of business returning to normal after the summer off-season in the Northern Hemisphere, but the data indicates that seasonality is not the only reason: the number of job postings in August had already doubled compared to July, and there was no similar surge from August to September in 2025; the most active month that year, October, had only 373 postings, with data from July to September remaining basically flat.In contrast to the increase in job postings, the number of applications fell from 25,700 in July to 24,631 in August, and further declined to less than 20,000 in September. CryptoJobsList interprets this divergence as a tightening competition for professional talent. Over the past three months, finance has been the largest recruitment category, followed by engineering and trading, with stablecoins, AI, security, and compliance also making the top ten; the most requested blockchain skills are Bitcoin, Ethereum, and Solana.

Conway Research founder Sigil Wen announced the launch of Underdog, a private personal AI that can run on users' existing devices. Sigil Wen stated that Underdog has received support from a16z, Khosla Ventures, Hummingbird VC, Anthology (Anthropic and Menlo Ventures), as well as individuals and institutions in the AI field such as Patrick Collison, Naval, Guillermo Rauch, Noam Brown, Thomas Wolf, and Logan Kilpatrick.According to the announcement, Underdog's mission is to provide free, accessible, reliable, and private AI to billions of people. The team proposed Underdog's Law: that cutting-edge intelligence will reach users' devices within six months. The project will start with high-speed AI that can run on consumer-grade hardware, advancing capabilities, speed, power consumption, and data efficiency through collaborative design of models and reasoning engines.The announcement also stated that Underdog's research covers agent commerce, confidential reasoning, and how AI can reshape the internet economy, believing that privacy and capability no longer need to be mutually exclusive.

According to the United Morning Post, as of early September, ticket bookings for the 2026 Singapore F1 race weekend have decreased by 22.92% year-on-year. As of September 21, the hotel booking rate for the race long weekend is about 14% lower than the same booking period last year.Industry players believe that this year's event coincides with China's National Day Golden Week, and the return of the Malaysian Sepang Circuit after nine years, which takes place the week before, may divert some of the crowd. At the same time, TOKEN2049 Singapore will be held at Marina Bay Sands from October 7 to 8, with officials expecting to attract over 25,000 attendees.

Circle, the issuer of USDC, submitted a proposal to the European Commission advocating for the revision of the rules regarding overseas stablecoins in the Markets in Crypto-Assets Regulation (MiCA) and the establishment of a recognition mechanism for overseas issuers. Circle suggested that overseas stablecoin issuers should primarily be regulated by their home jurisdiction's regulatory authorities, and after obtaining equivalence recognition from relevant parties and the European Banking Authority (EBA), local licensed entities in the EU would be responsible for distribution.This mechanism also allows euro stablecoins to circulate in overseas jurisdictions. Circle also requested the removal of the requirement for electronic money token issuers to hold 30% of reserve assets in commercial banks; the proportion for "significant" electronic money tokens is 60%. The company believes that this requirement increases exposure to credit risk and counterparty risk in the banking sector.

According to HOGE Wire, the U.S. federal fiscal year will begin on October 1, 2026, without a budget, and the Securities and Exchange Commission (SEC) will enter a funding interruption status, halting the review of new cryptocurrency ETFs. Registration statements cannot be declared effective, and opinion letters will no longer be issued. Existing products are unaffected, and BlackRock's IBIT, Fidelity's FBTC, and Grayscale-related products can still be traded and continue to process subscriptions and redemptions.Cryptocurrency ETFs need to complete both the 19b-4 submitted to the exchange and the S-1 or N-1A submitted by the issuer; both paths are paused during the funding interruption. On September 17, 2025, the SEC approved general listing standards for commodity trust shares, allowing eligible products to submit 19b-4 without needing to do so individually, reducing the review time from about 240 days to approximately 75 days; leveraged, inverse, actively managed, lending, and staking products are not included in this template. The article states that as October approaches, there are over 90 pending applications, with some deadlines at the beginning of the month. Nate Geraci told Decrypt that what the industry refers to as ETF Cryptober may be temporarily shelved, which is a delay rather than a rejection.The article also states that on March 17, 2026, the SEC and the Commodity Futures Trading Commission jointly clarified that agreement staking does not constitute a securities offering or sale. BlackRock's Ethereum product ETHB is listed on Nasdaq with a fee of 0.25% and will distribute 82% of staking rewards to investors.

According to Coinglass data, the total contract open interest for BTC has decreased by 6.05% in the past 24 hours, with the current total open interest at 54.091 billion USD. Among them, Binance's open interest is 11.371 billion USD, OKX's open interest is 3.032 billion USD, Bybit's open interest is 5.396 billion USD, and Gate's open interest is 4.284 billion USD.

It has been reported that TSMC is exploring the possibility of collaborating on the Terafab project initiated by SpaceX and Tesla, and is considering it as an important customer for its future Texas wafer factory. Musk responded that it is currently only in the discussion stage, but "there may be progress."

David Robinson, an executive from OpenAI's safety systems team, left last week. Robinson was previously responsible for OpenAI's policy planning and played a significant role in enhancing model transparency, including the development of system cards.This departure marks another personnel change in OpenAI's safety department, as safety lead Johannes Heidecke also left earlier this year. The company announced on Thursday that it parted ways with three researchers for violating sensitive information sharing policies.Amid the backdrop of security vulnerabilities at Hugging Face and a series of abnormal behaviors in AI models, CEO Sam Altman stated at the developer conference on Tuesday that safety and alignment work must stay ahead of the development of model capabilities. Before his departure, Robinson publicly expressed concerns, believing that while OpenAI is undergoing significant changes, there remains uncertainty about whether the pace of transformation is sufficient to address the challenges posed by high-performance AI models.

Visa stated that its stablecoin-linked card program's payment volume has increased by nearly 200% year-on-year, currently supporting over 160 consumer, business, and commercial card programs. Since the beginning of the 2026 fiscal year, approximately 17% of the stablecoin-linked card transaction volume has come from business and commercial card programs. Mark Nelsen, Visa's Global Head of Products, Commercial, and Cash Flow Solutions, stated that businesses are seeking reliable and trustworthy methods of fund transfer, and stablecoins are increasingly appearing in commercial applications such as vendor payments, treasury operations, and cross-border commerce.Allium research shows that payments are the fastest-growing use case for stablecoins, with annual payment volume estimated between $401 billion and $527 billion, including service fees, payroll, and vendor payments of $56 billion, $43 billion, and $28 billion respectively, with B2B cross-border payments accounting for 43%.

Grayscale Research Director Zach Pandl published an article on September 28, 2026, in the company's column The Stack. The article states that among American investors, Generation Z starts investing at an average age of 19, Millennials at 25, Generation X at 32, and Baby Boomers at 35. Based on a retirement age of 65, Generation Z has an investment horizon of 46 years, which is over 50% longer than the 30-year horizon when Baby Boomers started investing.Zach Pandl: Starting to invest earlier not only benefits from compound interest but also expands the capacity to take on risk. When young, labor capital accounts for a larger proportion of wealth, and a longer horizon means more time to recover from fluctuations, as well as more future income available for continued saving and investing, thereby expanding the lifetime risk budget. He believes that the returns on digital assets are both volatile and potentially asymmetric, making them more suitable for longer and more flexible horizons.Zach Pandl also mentioned that for early investors, the cost of recent volatility may be less than the opportunity cost of missing out on long-term upside. With decades available for rebalancing, adding funds, and compounding across cycles, early starters may allocate a higher proportion to digital assets while keeping their lifetime risk balanced. Starting to invest earlier gives investors more time to absorb fluctuations, potentially enhancing the utility of digital assets in long-term portfolios.

Volantis, a photonic interconnect chip company, announced on X that it has completed a $88 million Series A financing round. The company stated that it is addressing AI memory bottlenecks with optical solutions, configuring large amounts of high-speed memory for chips, and increasing single-chip memory bandwidth and capacity by several orders of magnitude to support high-speed inference for models with over 10 trillion parameters, with single-user speeds reaching up to 10,000 tokens per second.Volantis claims that this solution will initially be used to accelerate agents, reducing programming tasks from hours to minutes or seconds. The company also stated that the optical solution can enhance memory systems by several orders of magnitude generationally, rather than the typical doubling every year. Its team has been involved in the first CoWoS product, early HBM, the first silicon photonic CPO system, the first mass-produced tunable VCSELs, and the first processors with optical direct communication; it has now achieved transmission distances in chip packaging that exceed 10 times that of equivalent tiny conductive wires, with next-generation products already taped out, aiming to set records for bandwidth density at relevant distances.

European Central Bank Executive Board member Isabel Schnabel stated that central bank money must be on-chain; otherwise, the tokenized market will increasingly rely on private or foreign currency settlement assets.CoinDesk cited her viewpoint, stating that in the absence of on-chain central bank money, the settlement of the tokenized market will shift more towards privately issued assets or foreign currency-denominated assets. Schnabel believes that bringing central bank money on-chain helps maintain the settlement anchor role of public money in a tokenized environment.

The cryptocurrency exchange platform Coinbase has obtained a Financial Services License (FSP) issued by the Financial Services Regulatory Authority (FSRA) of the Abu Dhabi Global Market (ADGM). This license allows it to arrange investment transactions and provide custody for tokenized securities. Coinbase describes this license as the regulatory foundation for its international tokenization hub and the first of its two major non-U.S. institutional businesses established in the UAE, the other being its derivatives business in Dubai.According to the scope of the license, the FSP covers the arrangement and custody of tokenized stocks fully backed by underlying shares. Holders of digital securities can gain economic exposure such as dividends, while voting rights and redemption rights are subject to the conditions outlined in each prospectus. Coinbase states that investors only need a crypto wallet to trade, and secondary transfers do not require a brokerage account or banking relationship, but redeeming profits for fiat currency still requires a bank or brokerage account.Brett Tejpaul, Co-President of Coinbase Institutional: Currently, there is no major financial center that has established a framework that simultaneously regards tokenized stocks as securities, blockchain-native tokens, and composable DeFi assets. Arvind Ramamurthy, Chief Market Development Officer of ADGM, stated that the Coinbase hub reflects the center's progressive, robust, and internationally aligned regulatory framework. The FSRA issued its first virtual asset rules in 2018, which include protective measures such as sanctions screening and the ability to freeze or seize assets at the wallet level. ADGM applies English common law, and the FSRA's authority differs from that of the UAE Securities and Commodities Authority; registered entities do not automatically obtain a passport in other Gulf Cooperation Council jurisdictions.

According to a report by Financial Associated Press, Tesla's official website released data on October 2, showing that third-quarter deliveries reached 486,532 vehicles, exceeding analysts' average expectation of 463,761 vehicles; during the same period, production was 464,391 vehicles, and energy products deployed amounted to 13.7 gigawatt-hours. This delivery volume is lower than the 497,099 vehicles delivered in the same period last year, which was a record at the time, primarily because American consumers concentrated their purchases before the federal electric vehicle purchase incentives were canceled.Deliveries of Model 3 and Model Y in the third quarter totaled 478,237 vehicles, accounting for approximately 98.3% of the total deliveries for the quarter. Financial Associated Press reported that Tesla has ceased production of the higher-priced Model S and Model X, leaving only Model Y, Model 3, and Cybertruck available for consumer sales, and mentioned the revamped Roadster, which has begun production of a version without a steering wheel and pedals, as well as the sale of the Semi all-electric heavy truck.StoneX analyst Mickey Legg stated that the deliveries were better than expected, which could provide upside potential for automotive business forecasts, but there are still questions regarding the energy business. Financial Associated Press noted that Musk is pushing the company to shift towards artificial intelligence, autonomous vehicles, and humanoid robots, with plans to invest over $25 billion this year to expand factories and establish a Robotaxi business. Regulatory documents this week showed that the company has secured $30 billion in new loans and credit lines. Tesla's stock price rose nearly 6% during the day.