Layer-1 blockchain XDC Network's venture arm said on Wednesday it had acquired Contour Network, a digital platform designed for banks to streamline trade finance with blockchain rails. Contour was originally backed by major banks like HSBC, Citi and Standard Chartered but struggled to scale and was shuttered in late 2023. Under XDC's ownership, it will be restructured with fresh capital injection, a revamped strategy and a focus on integrating stablecoins into real-world trade processes, XDC said in a pre ...

公司运营动态 - Kadena于10月21日通过官方渠道确认将立即逐步停止所有运营[1] - 公司业务活动和协议维护将结束，但区块链网络因其去中心化特性，在矿工和验证者保持活跃的情况下将继续运行[1] - 团队将提供新的二进制文件以确保运营连续性，无需其参与[2] - 超过5.66亿KDA将在2139年前作为挖矿奖励继续分发，另有8370万KDA将在2029年11月前解锁[2] 市场反应与影响 - 公告发布后90分钟内，KDA价格从约0.23美元暴跌至0.10美元以下，跌幅近60%[2] - 此次暴跌导致市值损失近2.68亿美元[2] - 交易员最初猜测公告为黑客攻击所致，但团队数小时后确认了其真实性[3] 项目技术架构与未来展望 - Kadena的架构设计为自主运行，链和智能合约将在没有中心化监督的情况下保持活跃[4] - 矿工可在下个世纪继续获得奖励，但核心团队支持的丧失意味着新开发、合作或技术升级的有效终结[5] - 对于投资者和开发者而言，Kadena网络将在代码层面存续，但失去领导力[5] 行业背景与潜在信号 - Kadena的倒闭发生在加密货币市场关键时刻，10月历史性清算事件导致近190亿美元杠杆头寸被抹去[8] - 比特币和以太坊仅小幅反弹，交易价格仍较近期高点低约10%，比特币现徘徊在108,000美元附近，以太坊难以重回4,000美元大关[8] - 市场呈现横盘趋势，小型项目出现疲软迹象，Kadena关闭可能预示着资本和信心正围绕最大网络 consolidation，使中层级Layer-1项目面临风险[9]

Calgary, Canada – October 21, 2025 – TheNewswire - DeepMarkit Corp. ("DeepMarkit" or the "Company") (TSXV: MKT) (OTC: MKTDF) (FRA: DEP) wishes to provide an update with respect to the previously announced proposed acquisition (the "Acquisition") of all of the issued and outstanding securities of Prospect Prediction Markets Inc. ("Prospect") and the concurrent non-brokered private placement of common shares of the Company (the "Private Placement").In accordance with TSX Venture Exchange (the "Exchange") Pol ...

中国·广州，2025年10月18日 —— DOK（Decentralized Operation Kernel）"2026Web3前沿趋势高峰论坛"在广州万博喜来登酒店隆重召开。以"数字文明 × 生 态繁荣"为主题，汇聚了来自全球的区块链技术专家、机构代表、生态项目方和社区成员，共同探讨Web3产业发展的前沿趋势与实践路径。作为Web3基础 设施和流量化趋势的重要行业盛会，论坛的召开被视为全球Web3产业发展的风向标，标志着Web3流量化时代的正式开启。 行业专家指出，Web3世界的用户需求已超越传统社交范畴——他们需要安全可信的数字身份、透明权威的数据分析，以及能将社交行为转化为价值的生 态。DOK协议正顺应这一趋势诞生，被视为Web3社交与数据智能生态加速落地的重要里程碑，有望成为驱动未来价值增长的"发动机"。业内人士认为，随 着Web3生态持续扩大，DOK节点可能成为抢占未来链上流量与数据红利的核心入口。由此可见，DOK引领的这场"数据→流量→资本"价值链重构对行业发 展具有深远意义。 DOK协议被定位为创新的运营引擎（Decentralized Operation Kernel），通过智能合约自动化管 ...

Blockchain Is Breaking Orbit: The Rise of Decentralized Space (Photo by SpaceX via Getty Images)Getty ImagesFrom Bitcoin’s first space transaction to tokenized lunar domains, blockchain is powering a new decentralized space race that makes access and ownership universal.When I was a kid, I wanted to be an astronaut. I dreamed about floating in zero gravity, watching Earth spin beneath me, and maybe one day walking on the moon. While I never made it to space, life came full circle later while at AWS, when I ...

Ethereum faced renewed selling pressure on Oct. 21, slipping below the $4,000 mark, down about 5% in the past 24 hours. While retail investors reacted nervously to the decline, institutional players appeared to see opportunity instead of fear. According to on-chain data, wallets linked to blockchain infrastructure firm BitMine acquired 63,539 ETH worth roughly $251 million amid the market drop. The transactions were made from major exchanges Kraken and BitGo to three new wallets associated with the compan ...

RETRANSMISSION: HIVE Digital Technologies Targets 35 EH/s in 2026 with Newly Signed 100 MW Hydroelectric Expansion in Paraguay and a 5x Growth in HPC and AI Operations Through Strategic Partnerships with Bell CanadaOctober 21, 2025 6:00 AM EDT | Source: HIVE Digital Technologies Ltd.This news release constitutes a "designated news release" for the purposes of the Company's amended and restated prospectus supplement dated May 14, 2025, to its short form base shelf prospectus dated September 11, ...

Polygon co-founder Sandeep Nailwal publicly questioned his loyalty to Ethereum after years of contributing to the ecosystem without receiving support from the Ethereum Foundation or community. His criticism came alongside revelations that former Geth lead developer Péter Szilágyi earned just $625,000 over six years working on Ethereum’s $480 billion network. The controversy intensified as Solana co-founder Raj Gokal openly suggested collaboration with Nailwal, while multiple developers criticized the Fou ...

回顾那场精心设计的"面试骗局"，拥有 8 年自由开发经验的 David Dodda 至今仍心有余悸。 近日，David Dodda 在技术社区公开了自己遭遇的新型开发者定向攻击：骗子伪装成一家区块链公司高 管，邀请他进行远程面试，并以"编程测试"为饵植入恶意代码——若不是他在最后一刻突然警觉，后果 将不堪设想。 从"正规邀约"到"代码测试"：骗局的完美铺垫 故事始于 LinkedIn 上一条看似普通的工作消息。 上周，David Dodda 的 LinkedIn 账号收到了一条来自"Symfa 公司首席区块链官 Mykola Yanchii"的私 信。对方介绍称，他们公司正在开发一款名为 BestCity 的房地产工作流程转型平台，目前正在招募兼职 开发者，工作时间灵活，并与 David Dodda 的技术栈很匹配。 出于职业习惯，David 首先核查了 Mykola Yanchii 的身份，LinkedIn 上的对方履历非常"官方"：不仅有 完整的职业履历，还标注了 Symfa 首席区块链官的头衔，账号拥有 1000+ 真实好友连接，连日常发的 动态都带有那种"创业者式励志语录"的味道…… 总之就是：非常标 ...

HIVE Digital Technologies Targets 35 EH/s in 2026 with Newly Signed 100 MW Hydroelectric Expansion in Paraguay and a 5x Growth in HPC and AI Operations Through Strategic Partnerships with Bell CanadaOctober 21, 2025 1:00 AM EDT | Source: HIVE Digital Technologies Ltd.This news release constitutes a "designated news release" for the purposes of the Company's amended and restated prospectus supplement dated May 14, 2025, to its short form base shelf prospectus dated September 11, 2024.San Antoni ...