BitMine Immersion Technologies, the top Ethereum treasury firm by total holdings, said Monday that it made its largest weekly purchase so far in 2026, pushing its total Ethereum stash past the 5 million mark. The company added 101,901 ETH over the last week, edging out the previous week's haul of 101,627 ETH to rank as the firm's largest weekly ETH buy so far this year. Last week's total included a 10,000 ETH over-the-counter purchase from the Ethereum Foundation, which announced the sale on Friday. Al ...