Bitmine Buys $131M of ETH, Largest Since June

This outsized single-day accumulation by a major holder signals renewed institutional conviction in Ethereum's liquidity profile, particularly after a quieter summer. The scale—nearly 5% of total supply now under one entity's umbrella—raises questions about concentration risk and market depth if positions shift. For market watchers, the key dynamic is whether this triggers copycat positioning among other large funds or remains an isolated bet. The cited Q3 strength suggests macro tailwinds are being monetized, but the sustainability of such aggressive buying hinges on sustained volume and network activity, not just balance-sheet moves.