IoTeX安全事件更新：资产安全，99.5%异常铸币冻结，启动全球追踪

Vitalik阐述以太坊执行层路线图，重点涉及状态树与虚拟机两大变更

以太坊联合创始人Vitalik Buterin在社交媒体上讨论了以太坊的执行层路线图，包括状态树和虚拟机的变更。他支持将Merkle Patricia树升级为二叉树，以提高效率并降低验证成本。同时，他建议替换EVM，采用RISC-V架构，提升执行和证明效率，并简化代码实现。整体部署分三步进行，以确保向后兼容。

New XRP Ledger Sidechain Proposal Aims to Bring Options Trading to XRPL - U.Today

The proposed XRPL options sidechain aims to establish a native derivatives layer for the XRP Ledger, inspired by successful models like Hyperliquid. It focuses on American-style options and margin trading while enhancing security with advanced authentication methods.

Startale and SBI Holdings to Launch JPYSC, Japan’s First Trust Bank-Backed Yen Stablecoin

Startale Group and SBI Holdings introduced JPYSC, a trust bank-backed Japanese yen stablecoin targeting a second-quarter 2026 launch under Japan’s regulatory framework. Q2 2026 Launch Planned for Yen-Denominated Stablecoin JPYSC This week, Startale Group and SBI Holdings Inc. unveiled plans for J

Cardano Links With Circle xReserve as USDCx Goes Live

The introduction of USDCx on Cardano via non-custodial contracts allows seamless crosschain transfers and boosts early DeFi projects. Post-launch metrics indicate significant growth in total value locked, showcasing rising interest in the ecosystem.

Aave DAO Clears Temp Check for Full Revenue-to-Token Shift

Aave founder Stani Kulechov confirmed the "Aave Will Win" proposal passed the Temp Check, advancing it to the ARFC stage. The proposal would direct 100% of Aave Labs' product revenue to the DAO treasury, aligning with Aave V4's strategy and addressing past governance debates.

主网上线即开启全球征程，BOT Chain的模块算法网络将如何改写公链格局？

BOT Chain于2026年2月25日主网上线，主打模块化算法网络，强调适配性以满足多样化应用需求。通过核心基建的无缝集成，该公链降低Web3使用门槛，预示未来与AI的结合。项目已获1500万美元融资，将启动5000万美元生态扶持计划，吸引开发者加入。