Ethereum Researchers Propose Burning Staking Rewards to Zero at 50% Participation

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Six Ethereum researchers and developers, Jérôme de Tychey, Justin Drake, dapplion, pintail, pa7x1, and Ladislaus von Daniels, submitted a draft Core proposal on Aug. 4 that would burn a rising share of validator rewards as more ETH gets staked, cutting net consensus-layer issuance to zero once staking reaches roughly half of ETH’s supply.

The draft, labeled EIP-8361 in the most detailed reporting on its pull request, is titled “Tapered Issuance Burn.” It works by deducting and burning a growing fraction of each validator’s rewards for attestations, block proposals, and sync-committee duties, every epoch. The deduction climbs from 0% to 100% as the staking ratio approaches a new parameter the authors call SATURATION_BALANCE, set at roughly 60.25 million ETH, about half of ETH’s current supply. The change would phase in over roughly 18 months rather than take effect all at once.

The proposal’s own tradeoff: less issuance, more custodial concentration

Ethereum’s current reward curve keeps paying out even near 100% staked. As Ethereum Institutional funding continues to grow, the authors argue that left alone, the current model could push net staking yield toward a floor that no longer reflects any real security need, while diluting ETH holders who don’t stake.

Ethereum already tried slowing this once, with EIP-7514

EIP-8361 isn’t the first time Ethereum’s researchers have tried to head off runaway staking growth. EIP-7514, live since the 2024 Dencun upgrade, capped how many new validators could join per epoch specifically to slow the climb toward a 50% staking ratio. That cap bought time, but staking has kept climbing anyway, reported at roughly one-third of supply as of late July, up from far lower levels when EIP-7514 shipped. EIP-8361 goes after the reward instead of the entry rate, a shift that suggests rate-limiting alone was not considered sufficient to keep staking from approaching the levels these researchers are now trying to prevent.

Yield could fall from ~2.6% toward ~1%, but the numbers aren’t settled

Independent estimates of the yield impact vary somewhat but agree on direction: net consensus-layer yield, now in the neighborhood of 2.6%, could fall toward roughly 1.1% to 1.2% if the mechanism were active today, before the 18-month phase-in softens the initial drop, even as Ethereum reclaims $1,940.

Greg Koumoutsos, co-author of two unrelated draft EIPs, wrote in the Ethereum Magicians forum thread that the proposal landed just two days before the Aug. 6 deadline to pitch EIPs for the Hegotá upgrade, calling it “a monetary policy change of this magnitude.

Aave founder Stani Kulechov raised a different objection, arguing the mechanism would make staking yield too unpredictable for institutional buyers and could make ETH-borrowing strategies in DeFi largely uneconomical once net reward hits zero.

FAQs

1. What is SATURATION_BALANCE?
A new parameter EIP-8361 would introduce, fixed at roughly 60.25 million ETH, about half of today’s ETH supply, the point at which the reward burn reaches 100%.

2. Would this affect ETH already staked?
Yes. The burn applies to ongoing validator rewards, not just new stakers, phased in over about 18 months rather than immediately.

3. Has this been approved?
No. It’s an early draft under community review, not scheduled for any upgrade, and has already drawn objections over how much time is left for review before Ethereum’s Aug. 6 deadline for the next round of EIP proposals.