SharpLink CEO Joseph Chalom has come out against Ethereum proposal EIP-8363, warning that driving consensus-layer staking rewards to zero would erase a core advantage ETH holds over BTC and distort yield pricing across DeFi.
The proposal, described as a gradual issuance burn model, was put forward on Aug. 4 by Ethereum researcher Justin Drake, Jérôme de Tychey and others. Chalom said that if it were adopted, the DeFi ecosystem could lose a major source of economic support, while Ethereum’s comparative appeal against Bitcoin would be weakened. The report describes Chalom as an institutional investor overseeing roughly $3 billion in Ethereum treasury assets.
How EIP-8363 would change staking rewards
At the center of EIP-8363 is a staking threshold of 60.25 million ETH, equal to about 50% of current total supply. As network staking moves toward that level, validator rewards from the consensus layer would begin to be burned. Once the threshold is exceeded, consensus-layer rewards would fall to zero.
Under Ethereum’s current reward mix, about 85% of staking yield comes from protocol issuance, while the other 15% comes from MEV and tips. In practical terms, removing consensus-layer issuance would wipe out most of the existing staking return. Supporters of the proposal frame its roughly 18-month buffer period as a necessary anti-inflation measure and a way to keep staking power from becoming too concentrated in large custodial players.
Chalom’s three main objections
Chalom’s criticism centers on what he sees as three second-order effects. His argument is that the proposal’s designers may be underestimating broader systemic risk.
ETH could lose its yield advantage over BTC
Bitcoin does not generate native yield. Ethereum does, and Chalom argues that this remains one of the most important factors in institutional asset allocation. The report names SharpLink, BitMine and Strategy as examples of public companies treating ETH as a yield-bearing treasury asset, with staking returns serving as a key part of the investment equation. Cut that income stream, he argues, and ETH becomes less attractive to capital.
DeFi pricing could lose its base rate
Chalom also said Ethereum staking yield functions as the risk-free reference rate for much of DeFi. Lending protocol rates, liquid staking token, or LST, strategies, and restaking protocols all price around that benchmark. If the floor is removed, he warned, protocols built on top of LST structures could face a drying up of revenue sources and, in some cases, a breakdown in their economic design.
An inflation paradox could emerge
Chalom’s most forceful point concerns what he calls an inflation paradox. Since EIP-1559 went live in 2021, Ethereum has burned part of the base fee on every transaction. More DeFi activity means more transactions, more ETH burned and a more deflationary supply profile.
But if staking rewards fall to zero and DeFi activity weakens as a result, transaction volume could decline. That would reduce EIP-1559 burn, potentially making ETH more inflationary rather than less. In his view, a proposal meant to reinforce deflation could end up producing the opposite outcome.
The debate exposes a deeper governance split
The dispute around EIP-8363 reflects a broader philosophical divide inside post-Merge Ethereum governance.
One side, led by researchers focused on deflation, argues that excessive staking can concentrate power and create systemic risk, making it necessary to keep the staking ratio below 50% through economic design. The other side includes token holders, treasury managers and validators who see staking income as a central pillar of Ethereum’s security model and do not want a second burn mechanism aimed directly at validator revenue.
Chalom’s position is that Ethereum already has EIP-1559 base-fee burning to handle the deflation side of the equation, and does not need a separate mechanism targeted at validator rewards.
Timing matters as institutions build ETH exposure
The report says Ethereum spent years building institutional credibility, from the success of the Merge to the U.S. approval of spot ETH ETFs and the decision by public companies such as SharpLink to hold ETH as a treasury asset.
Against that backdrop, proposing the removal of about 85% of staking yield just as institutional channels are maturing and positions are growing looks, in Chalom’s view, like a high-risk strategic bet. His public opposition signals that one of Ethereum’s major institutional backers has now made its position clear.
Proposal is still under discussion
EIP-8363 remains in the discussion stage and has not reached core developer consensus. The report notes that disagreement over cutting staking rewards had already surfaced between institutions and developers.
Key points to watch next include whether core developers such as Vitalik Buterin respond to Chalom’s criticism, whether other major ETH treasury holders including BitMine and Grayscale take a public position, and whether EIP-8363 is revised or shelved in response to institutional pushback.
The outcome of that debate could directly shape Ethereum’s economic model and ecosystem direction over the next three years.