Bitmine (BMNR) has increased its Ethereum staking, depositing 82,560 ETH, valued at approximately $259 million, into the Ethereum PoS staking contract this morning. Since initiating its staking activities on December 27, Bitmine has staked a total of 544,064 ETH, worth around $1.7 billion, representing 13.2% of its total ETH holdings of 4.11 million.