Lookonchain: Bitmine Bought 125,000 ETH in Three Days as Unrealized Losses Hit $9.9B

On-chain data cited by Lookonchain indicates Bitmine accumulated 125,000 ETH over three straight days, worth roughly $205 million at the time of reporting. The June 10 leg alone totaled 25,000 ETH, about $41 million, with funding traced back to a BitGo hot wallet. Bitmine has not publicly confirmed the transactions. Lookonchain's estimates are derived from wallet activity it attributes to the company. Separately, Bitmine said on June 8 that it had purchased 126,971 ETH in the prior week for about $207 million, lifting its treasury to 5,543,872 tokens. CoinMarketCap data showed Ethereum at $1,655.70, down more than 44% since Jan. 1. DropsTab estimated Bitmine's unrealized losses at $9.9 billion. Why it matters When corporate disclosures and on-chain flows line up, treasury accumulation can reshape expectations for ETH demand and available supply. In this case, the signal rests more heavily on wallet attribution because the reported three-day buying has not been confirmed in real time. Market read Sentiment: Cautiously bullish, flow-led, volatile. Lookonchain's reported three-day buying supports the flow-led view, but the lack of immediate company confirmation keeps uncertainty elevated. Comparable precedent A close analogue is Strategy's recurring Bitcoin-buying program. CoinDesk reported Strategy purchased 4,871 BTC for $330 million in 2026, though those buys were relatively small versus broader market forces. The key difference here is that Bitmine's reported ETH purchases are not yet company-verified, increasing reliance on on-chain attribution. Potential ripple effects If Bitmine confirms the wallet-linked purchases in a weekly update, traders may treat the flows as a stronger corporate-treasury demand signal, potentially tightening liquid ETH supply expectations. If no confirmation arrives, the market may discount the attribution and fade the narrative. Opportunities and risks Opportunities: Confirmation would reduce attribution risk, allowing positioning tied to a verified treasury-demand signal. Risks: If Bitmine does not confirm, scaling back exposure to treasury-led ETH narratives may limit downside from a failed flow signal.