On October 5th, Vitalik released a new article titled "Memory access is O(N^(1/3))" discussing memory access complexity, exploring the issue of "memory access" complexity in data structures and algorithms, and proposing that in certain architectures or models, the cost of accessing memory may have an upper bound of O(N^(1/3)). He pointed out that the time complexity of classical sorting algorithms is O(N log N), and when considering memory access bottlenecks, it is necessary to re-examine the efficiency analysis for large-scale data sets.

Tether CEO Paolo Ardoino released a demo video of the wallet development toolkit WDK on the X platform, showing key points of the product, including: 100% built by Tether, packaged UI components can be reused, about to be open-sourced, completely non-custodial, suitable for any platform/operating system (including mobile and desktop), supports USDT, USDT0, and passed security audits, etc.

an analyst said that an exchange-traded fund (ETF) tracking the trading activities of US politicians and individuals and companies closely related to the US president could be launched as early as this Friday. The fund, named Tuttle Capital Government Grift ETF (code: GRFT), was first proposed by Tuttle Capital Management earlier this year. Bloomberg ETF analyst Eric Balchunas pointed out that GRFT could go live as early as this Friday, as the US Securities and Exchange Commission (SEC) designated October 3 as the effective date for Tuttle's S-1 registration statement on Monday.

According to official sources, MGBX will go live on LIGHT (Light) spot trading on August 28, 2025 at 16:00 (SGT)

 Bitcoin broke through $125,700 on Sunday, hitting a new all-time high. At the same time, the balance of Bitcoin on centralized exchanges has dropped to a multi-year low. According to Glassnode data, the exchange balance is only about 2.83 million coins, the lowest in six years; CryptoQuant statistics are even lower, at 2.45 million coins, hitting a seven-year low. Both platforms show that BTC exchange balances have sharply decreased in the past few weeks, with Glassnode pointing out that over 114,000 BTC (about $14 billion) have flowed out of exchanges in the past two weeks. Analysts believe that the shift of funds to self-custody and institutional accounts shows increased confidence in holding assets, and the tightening supply may become a driving force for the continued upward trend in prices.

 according to The Information: OpenAI's revenue for the first half of the year was $4.3 billion, an increase of about 16% compared to the full year revenue of last year; cash consumption was $2.5 billion, with a large portion of it being research and development costs for developing artificial intelligence and running ChatGPT. 

On September 30th, according to The Block, Bitcoin staking has been launched on Starknet. The project claims that this is the first time that trustless Bitcoin staking has been achieved on a Layer2 network. Holders can earn rewards while retaining custody of their assets, supporting network consensus. Starknet refers to this as the "Bitcoin strategy for long-time Bitcoin holders."

Kyle, the product manager of OKX Web3, announced on social media that the OKX Wallet standalone application has officially been listed on the Google Store. Users can now directly search for "OKX Wallet" to download and install it, while the App Store is currently under review.

 the market shows BTC breaking through $125,500, now trading at $125,500, with a 24-hour increase of 2.45%. The market is volatile, so please manage your risks.

according to The Data Nerd's monitoring, 1 hour ago, the whale address 0x1fc once again withdrew 2,360 ETH (about 9.92 million US dollars) from Binance. In the past 4 months, he has accumulated a total of 29,800 ETH (about 113 million US dollars), with an average position price of 3,794 US dollars.

according to on-chain analyst OnchainLens (@OnchainLens), a whale withdrew 3,629 ETH from Binance an hour ago, worth $15.22 million. Currently, the whale holds 3,666 ETH, with a total value of $15.36 million.

On March 25th, according to official sources, Binance announced that the BNSOL Super Staking will launch the seventh phase project Solv Protocol (SOLV). From 2025-03-27 00:00 (UTC) to 2025-04-10 23:59 (UTC), users holding BNSOL in their Binance account or Binance wallet or staking SOL for BNSOL will receive SOLV APRBoost airdrop rewards.

data shows that in the past 30 days, the total value of on-chain RWA (Real World Assets) has increased by 13.35%, exceeding 33 billion US dollars.

according to strategicethreserve data, a total of 68 entities currently hold approximately 5.49 million Ethereum, with a total value of approximately 24.63 billion US dollars, accounting for 4.54% of the total circulation of Ethereum. Among them, BitMine holds approximately 2.65 million, ranking first. SharpLink Gaming holds approximately 838,700, Ether Machine holds approximately 496,700, and the Ethereum Foundation holds 223,700.

the 2-year Japanese government bond yield rose 1 basis point to 0.935%, the highest level since June 2008. 

 the market shows SOL falling below $210, now trading at $209.99, with a 24-hour increase of 0.41%. The market is fluctuating significantly, please manage risks.

 trading of Cypher (CYPR) on Binance Alpha will start on October 5, 2025 at 17:00 (UTC+8).

 the Australian Reserve Bank kept the benchmark interest rate unchanged at 3.6%, in line with market expectations, the bank has already cut interest rates three times this year. 

Sky announced on the X platform that the latest "Star" project Keel in the Sky ecosystem has been launched. This is a capital engine for Solana. Keel is leveraging the power of Sky to expand liquidity, credit, and tokenized asset scale on the Solana network. With a liquidity blueprint of $25 billion, Keel's capital engine is ready to kick off the next phase of growth in Solana DeFi development.

Bloomberg's senior commodity strategist Mike McGlone said that the price of Bitcoin relative to gold may have already peaked, and a major reset may be imminent now. His analysis indicates that by 2024, the ratio of Bitcoin to gold (i.e. how many ounces of gold equal 1 BTC) will peak at 40 times, meaning the value of one Bitcoin will be 40 times that of one ounce of gold. However, McGlone seems to believe that this situation may not be sustainable and is likely to reverse by 2025.