Below is the Bitpush weekend key news review:
【Michael Saylor Again Releases Bitcoin Tracker Information, Possibly Hinting at Further BTC Acquisition】
Strategy founder Michael Saylor again released Bitcoin Tracker related information. He stated that he only uses money he can afford to lose to buy Bitcoin.
According to previous patterns, Strategy always discloses Bitcoin acquisition information the day after related news is published.
【Vitalik: ETH Needs Sufficient Elasticity and Privacy】
Vitalik Buterin posted on X, saying: "Nordic countries are abandoning cashless society initiatives because their centralized implementation is too fragile. Cash as a backup option appears particularly necessary. Ethereum needs sufficient elasticity and privacy to reliably play such a role."
【Data: Over 11,700 Bitcoins Flowed Out of CEX Platforms in the Past Week】
According to the latest Coinglass data, approximately 11,750.03 Bitcoins flowed out of CEX platforms in the past week, with Bitfinex experiencing an outflow of 4,431.81 Bitcoins in the past 7 days, 2,669.33 Bitcoins flowing out of Binance exchange, and 706.74 Bitcoins flowing into Coinbase Pro exchange.
【212th Ethereum ACDE Meeting: Fusaka Devnet-0 to Go Online on May 26】
According to Tim Beiko's summary of the 212th Ethereum Execution Layer Core Developers Meeting (ACDE), the meeting mainly discussed: Fusaka Devnet-0 will go online on May 26, Fusaka EIP scope discussion (EIP-7825 sets transaction gas limit to 30 M; EIP-7918 anchors Blob rate to Base Fee to mitigate fee fluctuations; these two will be included in Devnet-1. Other candidate EIPs are expected in Devnet-2), testnet strategy (first fork Sepolia, retain Hoodi for application testing; encourage community to maintain long-term testnets), and future plans (next week's CL Call will decide EIP-7917; ACDE will finalize Devnet-2 and start Glamsterdam discussion in two weeks).
【Slowmist Releases Analysis of Cetus Theft of $230 Million: Hackers Exchanged Massive Liquidity Assets with Extremely Small Token Amount】
Slowmist released an analysis of the Cetus theft of $230 million, pointing out: The core of this incident is that attackers carefully constructed parameters to cause overflow while bypassing detection, ultimately exchanging massive liquidity assets with an extremely small Token amount. The root cause lies in the overflow detection bypass vulnerability in the get_delta_a function's checked_shlw. Attackers exploited this, causing a severe deviation in the system's calculation of how much haSUI needed to be added. Due to undetected overflow, the system misjudged the required haSUI amount, allowing attackers to exchange massive liquidity assets with just a few Tokens.
This attack demonstrates the power of mathematical overflow vulnerabilities. Attackers precisely calculated and chose specific parameters, exploiting the checked_shlw function's defect to obtain billions in liquidity at the cost of one token. This was an extremely precise mathematical attack, and developers are advised to strictly verify the boundary conditions of all mathematical functions in smart contract development.
【'Rich Dad Poor Dad' Author: Store BTC, Physical Gold and Silver to Hedge Against Next Crisis, Not ETFs】
'Rich Dad Poor Dad' author Robert Kiyosaki posted on X that in 1998, Wall Street united to rescue hedge fund LTCM, in 2008 central banks saved Wall Street, and each crisis becomes larger. The problem began in 1971 when Nixon cancelled the dollar's gold standard. The next crisis might be triggered by the collapse of $1.6 trillion in US student loan debt.
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