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# BTC 价格突然下跌分析 ## 执行摘要 比特币在2026年1月29日经历了显著下跌，从**$89,000区间跌至$81,800低点**，单日跌幅超过8%。这次下跌主要由三大因素驱动：大规模杠杆清算（24小时内$7.86亿）、算法交易误判日元走强信号、以及更广泛的风险资产抛售潮。技术面显示关键支撑位$88,000-$87,000被突破，触发了进一步的技术性抛售。 ## 价格走势详情 根据最新数据，BTC在1月29日经历了急剧下跌： [CoinGecko](https://www.coingecko.com/en/coins/bitcoin) | 时间段 (UTC) | 开盘价 | 最高价 | 最低价 | 收盘价 | 变化幅度 | |-------------|--------|--------|--------|--------|----------| | 1月29日 15:00 | $87,909 | $87,906 | $87,309 | $87,309 | -0.7% | | 1月29日 16:00 | $86,955 | $86,955 | $84,357 | $

# Top 5 Recent Crypto Loss Cases from Hacks and Scams (January 17-24, 2026) ## Executive Summary The past week has seen significant cryptocurrency losses totaling over **$294 million** across five major incidents, ranging from sophisticated smart contract exploits to targeted social engineering attacks. The crypto security landscape remains challenging with both technical vulnerabilities and human-factor risks contributing to substantial financial losses. ## 1. $282M Hardware Wallet Social En