https://stampd.org/tags/%E4%BA%8C%E6%89%8B%E5%B8%82%E5%9C%BA/Recent content in 二手市场 on StampD.org – The Time Dimension of BlockchainHugoenThu, 28 May 2026 06:00:00 +0000https://stampd.org/zh-cn/posts/kai-mini-secondary-market-surge/Thu, 28 May 2026 06:00:00 +0000https://stampd.org/zh-cn/posts/kai-mini-secondary-market-surge/KAI 宣布免费发放 50,000 台 KAI Mini 后数小时内，二手市场价格飙升至 500 美元——较 BOM 成本溢价 400%。此热潮凸显市场对时间戳验证工具的强烈需求。