Major institutional staking activity is heating up in the ETH market. Bitmine recently boosted its Ethereum stake by 86,400 ETH—roughly $266 million worth—marking a significant position increase. The platform now maintains over 1.08 million ETH through staking mechanisms, representing approximately $3.33 billion in locked value. This kind of capital deployment signals robust institutional confidence in Ethereum's long-term prospects. With major players consistently expanding their ETH holdings, the market dynamics are shifting noticeably. For those tracking whale movements and institutional sentiment, these metrics deserve close attention as they often precede broader market momentum shifts.