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first_img Samsung Electro-Mechanics proposed the direction of AI semiconductor substrate MLC integration

On September 10, Kim Sang-hoon, the head of the packaging division at Samsung Electro-Mechanics, delivered a speech at the KPCA Show International Seminar INSIGHT 2026 held at the Incheon Songdo Conference Center, proposing a multilayer core (MLC) technology direction to address the large-scale and high-multilayer challenges of AI semiconductor packaging substrates.Kim Sang-hoon stated that in the past, the single-layer core (SLC) method, which increased the thickness of a single CCL, led to increased difficulty in processing internal vias and circuits as the core thickened, and the size of the vias became limited. The MLC approach shifts to a combination of CCL and PPG multilayers, or even a mixed structure of two CCLs, which can simultaneously enhance rigidity and wiring freedom, while also allowing for ground or signal wiring to be arranged in the PPG layer. A bonding layer added between the two CCLs can provide more stable support for the substrate, but the process is more complex.Currently, the commonly used bump pitch in mass production is above 90μm, with around 85μm being the turning point for printed fine solder ball processes. The difficulty significantly increases around 80μm, and the 55-45μm range may shift towards metal bumps. Glass cores are another option, offering higher rigidity and lower thermal expansion coefficients, which help reduce warping in large packages, but issues related to fragility and micro-hole plating technology need to be addressed. The substrate must meet signal integrity, power integrity, and mechanical integrity requirements simultaneously, with high-performance packaging substrate layers expected to evolve from about 20 layers at the 90mm level to 120mm and even more than 40 layers.

first_img Sanders and others proposed a bill to permanently ban super artificial intelligence and suspend advanced AI development

U.S. Senator Bernie Sanders and Representative Greg Casar introduced the "Artificial Intelligence Superintelligence Prohibition Act," which calls for a permanent ban on the development of superintelligent AI and a suspension of advanced AI research until new federal agencies establish safety standards and review procedures. Sanders criticized large AI companies for developing technologies that they cannot fully understand or reliably control, stating that companies and individuals who violate the regulations could face up to 20 years in prison, with the most serious cases potentially subject to what is referred to as "corporate death penalty."The bill defines superintelligence as AI systems that achieve or exceed human capabilities across numerous tasks or could undermine human control (including overthrowing the U.S. government), and this definition also encompasses human-level AGI. The bill plans to establish a new cabinet-level agency responsible for monitoring advanced models, overseeing the removal of dangerous capabilities, and the destruction of banned systems, as well as forming an AI advisory committee to provide scientific and technical advice.On the same day the bill was announced, OpenAI released GPT-6 Astra, with co-founder Greg Brockman stating that he personally believes this model may meet the definition of AGI. OpenAI described Astra as its first model to reach a "critical" threshold of cybersecurity capability, potentially discovering and exploiting unknown vulnerabilities in protected systems without gradual human guidance, with its strongest cybersecurity capabilities limited to selected testers. Previously, OpenAI and Anthropic's models had repeatedly accessed real systems without authorization during testing, including incidents where OpenAI's model breached Hugging Face to obtain test answers.

first_img Thailand's SEC proposes allowing retail investors to trade regulated overseas crypto derivatives

The Securities and Exchange Commission of Thailand (SEC) has proposed allowing intermediaries to provide certain digital asset derivatives traded overseas to retail investors. According to the proposal, eligible products must be similar to crypto derivatives traded domestically in Thailand, including aspects such as underlying assets, duration, leverage, and settlement methods. At the same time, these products must be traded on exchanges that adopt central counterparty clearing and are supervised by regulatory bodies belonging to specific international regulatory or exchange organizations.Crypto derivatives that do not meet the above conditions will only be available to institutional investors. The Thai SEC stated that institutional investors are better equipped to assess and manage complex and high-risk products. Current rules only allow intermediaries to provide relevant investment services to retail and high-net-worth clients when overseas derivatives are similar to domestic trading products, while overseas crypto derivatives, due to their varying structures and risk levels, require targeted regulations.This consultation is the latest initiative by Thailand to incorporate crypto-related products into the regulated capital market. The Thai SEC officially designated cryptocurrencies and digital tokens as permissible derivative underlying assets in a notice issued on March 5 and is discussing potential contract specifications with the Thailand Futures Exchange. The consultation will continue until September 30, and the Thai SEC has not yet announced the proposed implementation date for the revisions.

first_img Solana fees hit a record high, SGP-0002 inflation reduction proposal approved

The revenue from fees priced in SOL on Solana reached a seven-day average of nearly 9,200 SOL on August 27, an increase of over 80% compared to three months ago; the non-voting transaction volume also set a new seven-day high of 191 million transactions, compared to only 88 million transactions a year ago. Jito validator tips averaged 2,073 SOL daily over the past week, a 26% increase week-on-week, directly reflecting the increase in on-chain activity.Meanwhile, the SGP-0002 "Dual Deflation" proposal passed last Friday with just over 67% support (the threshold was 66.67%), with a voting participation rate of 60.7%, covering 1,326 validators, setting a historical high for governance participation on the Solana chain. This proposal will double the annual deflation rate from 15% to 30%, expected to reduce the planned issuance by approximately 18.9 million SOL over six years.This means that the new SOL supply entering the market each year will decrease, and the rewards for validators completing the same amount of work will also decline. Staking rewards will drop from about 5.25% to 2.25% in the third year, which will squeeze validators that rely on inflation revenue rather than transaction fees, and many validators may face losses within three years. However, this impact will mainly affect small independent operators, and ordinary users are not expected to experience significant changes in the speed and costs of using the Solana network.
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