Polymarket announced that starting March 30, it will impose Taker fees on almost all trading categories with variable rates, reaching up to 1.8% for crypto contracts. Geopolitical categories are exempt from fees, marking its emphasis on global high-risk events and ending a long-standing "zero-fee" policy.

Arm launches proprietary data center CPU AGI CPU, targeting @150@ billion dollars in annual revenue by @2031@, transitioning from IP licensing to direct chip sales. Facing competition risks from custom chips, Arm hopes AI era's computing demand can support its development.

A founding partner of an investment firm shared investment insights, emphasizing the high difficulty of investment trading and the rarity of success. The firm maintains humility during its initial phase and guards against arrogance. Looking ahead to the AI era, they believe human intelligence will be liberated, requiring investment confidence and balance.

ZKsync宣布將於2026年5月4日停止ZKsync Lite的運行，並凍結最終狀態，建議用戶在此之前提取資產。ZKsync Lite自2020年推出，主要支持代幣轉帳和NFT鑄造，未來將集中資源發展新的zkEVM功能體系。

Caldera 推出 ERA Drops 平台，為旗下社區提供精選空投機會，助力 ERA 持有者和生態系參與者獲益。首個項目 Espresso 分配近2%的 $ESP 代幣，體現建設者與用戶利益一致的發展理念。

ChainCatcher 消息，据Web3资产数据平台 RootData 代币解锁数据，Caldera（ERA）将于北京时间 01 月 17 日 15 时解锁约 1808 万枚代币，价值约 365 万美元。

金色財經報道，ZKsync 官方宣布，Etherscan 將於 2026 年 1 月 7 日起停止對 ZKsync Era 的索引與支持。後續用戶需改用 ZKsync 原生區塊瀏覽器查看區塊、交易與合約數據。開發者如依賴 Etherscan API，需在截止日前完成遷移。

Odaily星球日报讯 Caldera 宣布其合作伙伴 Espresso Foundation 将在代币生成事件（TGE）中向 Caldera 生态系统分配部分 ESP 代币。据悉，超过 2%的 ESP 总供应量将专门分配给 Caldera 社区，ERA 代币的持有者和质押者将成为此次空投的受益人。

Caldera 宣布其原生代币 ERA 正式上线 Base，合约地址为 0x00312400303d02c323295f6e8b7309bc30fb6bce，并在 Aerodrome 提供流动性交易。此举标志着 Caldera 链上扩展计划的重要进展，将实现跨链操作和更广泛的生态系统互联互通。