彭博社：AI热潮促使持仓共超80亿美元的比特币矿企转型，引发市场抛售担忧

币coin实盘盈利TOP1账户正做多3031万美元的ETH和BTC

据链上分析师监测，著名账户“老恶魔”正在做多3031万美元的ETH和BTC，累计收益高达8660万人民币，历史胜率50%，总收益率3698%。

Bitcoin Mining Hashprice Hits Record Low, Bitdeer Divests BTC Amid AI Pivot

Bitcoin miners faced severe economic pressure throughout February 2026, as hashprice—the key measure of mining profitability—dropped to an all-time low near $33 per petahash per day, falling below the estimated average production cost of approximately $84,000 per Bitcoin.

比特币矿企 IREN 新增购买 5 万张英伟达 B300 GPU，GPU 数量升至 15 万

Foresight News 消息，比特币矿企 IREN 新增购买 5 万张英伟达 B300 GPU，GPU 数量升至 15 万。此外，IREN 已设立市场化股权融资计划，旨在补充现有及新增融资渠道。

Gate 研究院：战时背景下 BTC 走势稳中偏强，波动率维持高位

根据Gate研究院的观察，当前比特币（BTC）和以太坊（ETH）的隐含波动率分别为55%和74%，反映出期权市场对短期价格波动的高预期。近期BTC和ETH的负Delta偏斜显示短期Put需求上升。Gamma分布集中在3月13日附近，可能导致波动放大。大宗期权交易方面，BTC和ETH分别出现了显著的买入交易。

American Bitcoin Expands Mining Fleet to 28.1 EH/s, Holdings Surpass 6,500 BTC Amid Stock Decline

American Bitcoin Corp. (ABTC), the Trump family-affiliated Bitcoin mining and accumulation company, has expanded its mining fleet with 11,298 new high-efficiency miners while increasing its Bitcoin treasury to more than 6,500 BTC, making it the 17th largest publicly traded Bitcoin holding company globally.

2026年03月05日热门币种一览，热度前三为：Bitcoin、Ethereum、XRP