d0

According to a report by ZDNet Korea, Samsung Electronics is adjusting its next-generation DRAM strategy by incorporating the previously project-based B1b into its official roadmap, naming it the first DRAM D0a below 10 nanometers. Previously, D0a referred to vertical transistor DRAM, and this product is now classified separately as D0a-V. This renaming aims to accelerate the introduction of advanced packaging in general DRAM.B1b will manufacture storage cells and peripheral driver circuits on different wafers before bonding them together, using wafer-to-wafer hybrid bonding and directly connecting through copper interconnects. The currently commercialized DRAM is 1c, which is the 6th generation 10 nanometer level, with a line width of about 11 to 12 nanometers; the next generation 1d is the 7th generation 10 nanometer level, with a line width of about 10 to 11 nanometers, considered effectively the last 10 nanometer level product, with the related line width being a marketing term rather than an actual physical size. Vertical transistors can arrange transistors within the cell vertically, reducing the cell area from 6F² to 4F², but they need to address high aspect ratio etching and leakage current, making development more challenging. Wafer-to-wafer hybrid bonding has already been mass-produced in CMOS image sensors and high-stacking NAND.Samsung Electronics is evaluating the use of B1b for the 8th generation high bandwidth memory HBM5. HBM5 is expected to be mass-produced around 2029, aiming to increase operating speed by more than 50% compared to HBM4E. Industry estimates suggest that D0a DRAM based on B1b will be commercially available in about two years, with specific mass production investment schedules likely to be determined by mid-next year.

Donut AI announced the launch of D0, a proactive AI trading agent for the financial market, which is now available for use via Telegram and the web.It is reported that D0 features 24/7 market monitoring, signal capture, risk management, and trade execution capabilities. Users do not need to constantly monitor the market and can issue trading instructions in natural language. D0 interprets the intent, generates orders, and executes them on-chain after user confirmation. Future updates will support voice ordering. This agent will personalize its adaptation based on the user's trading history, risk preferences, and market behavior patterns, with each instance running independently.D0 is powered by the D0 CLI, integrating real-time data from 9 chains, technical indicators, and market sentiment analysis. It supports HyperLiquid perpetual contracts (229 assets, up to 50x leverage), Polymarket prediction markets, DeFi lending and liquidity management, macro indicators (such as VIX, DXY, funding rates, open interest), as well as whale address tracking and smart money dynamics. Traditional financial assets (such as oil, gold, indices) are planned to be integrated later in the form of synthetic assets.In terms of security, D0 uses a non-custodial MPC hardware security module for private key management, with the wallet backend isolated from the agent, ensuring no direct contact with user private keys.Donut Labs stated that it has previously received investments from HSG, Bitkraft, Hack VC, Sky9, Matrix Partners, Altos, and Makers Fund, and has gained support from ecosystems such as Solana, Jupiter, Drift, Sui, and Monad, with a waiting list exceeding 100,000 people.

DonutAI announced that it will hold the first public demonstration of its proactive AI trading agent D0 on March 27 at 18:00 at the CAI Building in Hong Kong. This event is co-hosted by DonutAI and 0xU Labs and is free and open to the public.According to the official introduction, D0 is positioned as a 24/7 AI trading operator. Unlike traditional passive instruction-based trading tools, D0 focuses on actively monitoring the market, executing strategies, and managing risks under user-defined rules. During the event, the team will conduct a live demonstration, showcasing D0's proactive trading cycle and its GRPS risk control system (covering core indicators such as stop-loss, position limits, and drawdown control), and demonstrating the convenient invocation process across devices such as Telegram.In addition, the official stated that limited exclusive beta test invitation codes and project merchandise will be distributed on-site during the event.Event link: https://luma.com/57j6jbg5

According to the latest news from Onchain Lens, a whale named "0x8d0" has deposited 3 million USDC into the HyperLiquid platform and opened a 20x leveraged ETH position.

ChainCatcher news, Usual stablecoin USD0 has launched on the DeFi protocol Fluid, and simultaneously introduced the USD0/USDC pool.

ChainCatcher message, according to on-chain analyst @ai 9684xtpa monitoring, address 0xcff...836c0 has accumulated a profit of $108,000 through the recent two ID0 projects FHE and BANK: among them, FHE was entered three days ago at $0.05447, with a return rate of 24.7%; BANK was entered an hour ago at $0.01964, with a return rate of 93%.

ChainCatcher message, Usual announced on platform X that it will launch USL to enhance USD0++, to support the Usual ecosystem by allowing users to use USD0++ as collateral to borrow USD0 at low and predictable rates. USL will increase liquidity and support parity.

ChainCatcher message, according to on-chain analyst @ai_9684xtpa monitoring, a certain whale redeemed 11.23 million USD0++, resulting in a total loss of 999,000 USD.In the past 15 hours, it chose to use a mixed approach of two exit modes, with 4.8 million USD0++ directly exchanged for USD0 through Curve, at approximately a 9.11% discount; the remaining 6.43 million USD0++ exited through official channels, resulting in a total confiscation of 1.042 million USUAL, at about a 9.12% discount.

ChainCatcher news, RWA stablecoin issuer Usual announced on platform X that it has realized the significant reaction from the community due to its pegged stablecoin USD0++ deviating sharply from 1 dollar, and therefore will launch a series of measures to address user concerns and stabilize the ecosystem.It is reported that the "Revenue Switch" feature is set to launch on January 13, allowing Usual Protocol to share its earnings from real-world assets and protocol operations with the community. The team expects monthly revenue of about 5 million dollars, with an annual return rate exceeding 50% under current conditions. These distributions will occur weekly to reinforce the actual value of USUAL, balance its economic model, and the revenue generated by the protocol. (The Revenue Switch feature will officially activate when more than 50% of USUAL tokens are staked as USUAL x. If the requirement is not met, it will automatically activate on February 1, 2025. Once activated, 100% of the revenue (up to 5 million dollars per month) will flow to USUALx stakers in the form of USD0.)In addition, the Usual Protocol team also stated that it will launch the "1:1 Early Unstaking" feature next week, allowing users to exchange USD0++ at a rate of 1 dollar, but requiring them to forfeit part of their accumulated rewards as a penalty.

ChainCatcher news, according to The Block, the update of the Usual Money protocol has caused its staked stablecoin USD0++ to drop 8.5% from $1 to $0.915 on decentralized exchanges. The protocol introduced a dual-path exit mechanism, allowing users to redeem USD0++ at a floor price of $0.87, or choose to forgo some earnings for a 1:1 redemption, but the changes made without prior notice have sparked criticism from the community.USD0++ was originally a zero-interest bond-type token locked for four years, typically valued at $0.855 in the market, but could previously be redeemed 1:1 for USD0. After the update, a large number of holders sold off USD0++, leading to a severe imbalance in the Curve pool, with price fluctuations reaching 92%. Community members accused the team of not announcing in advance, locking up a large amount of funds, but some believe this move helps with long-term stability.

ChainCatcher message, according to Curve data, the proportion of USD0++ in the USD0/USD0++ pool is tilted at 89.17%.

ChainCatcher news, Usual stated on social media that at 5 PM Beijing time yesterday afternoon, the Usual protocol experienced a large-scale USD0 sell-off triggered by a whale trading in the secondary market. This event raised questions about USD0's ability to maintain its peg to 1 dollar. USD0 briefly dropped to 0.99 dollars, then returned to the 1 dollar peg within seconds, although there was an initial deviation of several basis points (bps) due to the ongoing sell-off, it fully restored its peg after a few hours.USD0 can always be redeemed at a 1:1 ratio for its underlying collateral, ensuring the solvency of the Usual protocol. Currently, all USD0 can be redeemed on a T+0 basis and is supported by highly liquid short-term money market instruments.The peg has been restored to normal. This incident was the first significant stress test of USD0's pegging ability, with the redemption volume exceeding the entire TVL (Total Value Locked) of GHO within a few hours, yet the protocol continued to operate as usual. We will continue to optimize processes and improve efficiency, while many exciting updates are on the way.

ChainCatcher message, according to Curve data, the current USD0/USDC pool has a USD0 proportion skewed to 72.43%. The exchange rate of USD0 to USDC is currently at 1:0.9989.

ChainCatcher message, Curve data shows that the current share of USD0 in the USD0/USDC pool has tilted to 78.01%. The exchange rate of USD0 to USDC is currently at 1:0.9981.

ChainCatcher news, according to official sources, Usual has reached a partnership with Ethena Labs, and Ethena Labs' newly launched stablecoin USDtb will become the main collateral asset for Usual's stablecoin USD0.As part of this collaboration, Usual will also launch the sUSDe treasury for USD0++ holders, allowing Usual users to earn sUSDe APY, Ethena rewards, and additional USUAL rewards.

ChainCatcher news, according to Spot on Chain data, the address starting with 0xd08 has cumulatively sold all of its holdings of approximately 6.042 million RLB in the past 12 hours and 8 hours, with an average selling price of $0.208, receiving 1.26 million USDC in return.Data shows that this address purchased these RLB on October 11 at an average price of $0.128, spending 774,000 USDC. After the sale, he realized a profit of $485,000 (+62.6%) from this RLB transaction.