TLDR
- BitMine stakes 74,880 ETH, valued at $219 million, from its $12 billion treasury.
- Staking could generate up to $371 million annually if all ETH is staked.
- Staked Ether faces liquidity risks due to withdrawal delays during market stress.
- BitMine aims to stake 5% of Ethereum’s supply with its MAVAN staking platform.
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BitMine, the largest corporate holder of Ethereum (ETH), has initiated staking a portion of its $12 billion ETH holdings. This decision signals a shift in its treasury management strategy, as the firm seeks to earn yield by participating in Ethereum’s staking ecosystem. On December 27, 2025, BitMine deposited approximately 74,880 ETH, valued at around $219 million, into Ethereum’s staking contracts.
ETH IS NOW BEING REMOVED, NOT SOLD
On-chain data shows BitMine moved ~154,000 $ETH into #Ethereum staking contracts over the last ~20 hours — worth roughly $450–500M at current prices.
What this confirms:
đź’¸ This ETH is now earning yield, not sitting idle
💸 Supply just… pic.twitter.com/wRO2aaMASL— CryptosRus (@CryptosR_Us) December 28, 2025
This move marks a change from holding ETH passively to actively participating in the Ethereum network’s consensus mechanism. Staking ETH allows the firm to earn rewards in the form of additional ETH, as validators help secure the network. With this shift, BitMine aims to optimize its balance sheet by generating returns tied to Ethereum’s staking rewards rather than relying solely on price fluctuations.
Strategic Shift and Potential Earnings
The decision to stake a portion of its holdings is a notable strategic shift for BitMine. If the company were to stake its entire Ethereum treasury at the current annual percentage yield (APY) of 3.12%, it could generate an estimated $371 million annually. This would equate to approximately 126,800 ETH in rewards each year.
Such a structure would transform BitMine from a passive holder of ETH to a yield-generating entity. As Ethereum’s staking network is a fundamental part of its proof-of-stake consensus layer, the rewards BitMine earns could be substantial. However, the firm is taking a calculated risk, as it no longer just depends on Ethereum’s price appreciation but also on the stability of staking rewards.
Risks of Staking and Liquidity Concerns
While staking offers potential rewards, it also introduces risks, particularly regarding liquidity. Unlike Bitcoin, which can be accessed quickly during times of market stress, staked ETH is subject to withdrawal delays. Validators must go through an exit queue to remove staked ETH from the network. This could pose challenges for BitMine during periods of high volatility, as it might not be able to access funds promptly if needed.
The liquidity constraints imposed by Ethereum’s protocol could leave BitMine exposed to price fluctuations that could be avoided with non-staked holdings. Despite these concerns, BitMine appears to be willing to take this risk, likely due to the long-term benefits that staking rewards can offer.
Long-Term Goals and the MAVAN Platform
BitMine has expressed its ambition to acquire and stake 5% of the total Ethereum supply. This would be a significant milestone for the company, potentially making it an even more dominant player in the Ethereum ecosystem. To achieve this goal, BitMine is developing its proprietary staking platform, the Made in America Validator Network (MAVAN), which is expected to launch in early 2026.
The MAVAN platform will be designed to offer secure and efficient staking infrastructure. With this platform, BitMine aims to handle a substantial portion of Ethereum’s staking operations, contributing further to its influence within the Ethereum network. However, some critics have raised concerns about the potential centralization risks associated with a single U.S.-domiciled validator controlling such a significant share of the network’s staked ETH.
Regulatory Concerns and Centralization Risks
The concentration of Ethereum under a single entity’s control could attract regulatory scrutiny, especially from the U.S. Office of Foreign Assets Control (OFAC). In the event of sanctions, BitMine’s MAVAN platform could be pressured to comply with regulations, possibly by refusing to validate transactions linked to sanctioned addresses. This could have an effect on the decentralized nature of the Ethereum network, which is designed to operate without central control.
Despite these concerns, BitMine is moving forward with its plans to build MAVAN and expand its role in the Ethereum ecosystem. The company is working toward long-term growth and believes that staking a significant portion of its holdings will offer financial benefits, even as it navigates the regulatory landscape.
