EIP‑8363 attempts to adjust the supply of ETH by destroying staking rewards, triggering fierce competition between security and interest redistribution.

Written by: Mario Chow, IOSG

EIP-8363 proposes that as the staking rate increases, an increasingly larger portion of validator rewards will be destroyed, reaching 100% destruction when 50% of the supply is staked. This article models its impact on issuance, yield, and staking equilibrium; examines whether the yield of ETH truly explains its price; quantifies how much of the on-chain economy actually depends on this yield; and provides our conclusions.

All calculations are based on on-chain data and the original text of the EIP. The model is independently constructed, with a fit to publicly available third-party data within 2%. Data is updated to August 24, 2026.

One-sentence version of the argument

The fee burning mechanism is dead, which makes the issuance the only leverage Ethereum still has in controlling ETH supply. The proposal under current staking levels cuts issuance in half, rather than to zero; and it is self-limiting: Under any reasonable staking threshold yield, the system will ultimately stabilize at 26–34% of the supply being staked, with an issuance of 0.3–0.5% per year. Furthermore, the yield that is reduced shows no detectable relationship with the price of ETH.

The burning mechanism is no longer effective

EIP-1559 burned 1.48 million ETH in 2022. EIP-1559 destroys the base fee, which is essentially congestion pricing; once blobs move rollup data off L1 and gas limits are adjusted upwards, congestion disappears: gas usage doubles, while the average base fee drops by 96%, resulting in a 98% decrease in the amount burned since 2022. In the past twelve months, it has burned a total of 25,660 ETH, with an even lower operating rate over the last 30 days: 39 ETH per day, annualizing to about 14,300 ETH.

▲ Daily fee burning amount of EIP-1559 changes by year: from 8,844 ETH per day in 2021 to 57 ETH per day in 2026—far below the current issuance curve and significantly below the maximum issuance curve under EIP-8363.

With a total issuance of about 1.08 million ETH per year, the destruction now only offsets 2.4% of new supply. As a mechanism, "ultrasound money" has ended. L2 migration and blob expansion have moved the fee base away from L1: during the same period, L1 gas consumption actually doubled (from 3.4 billion to 6.7 billion units), while the average base fee dropped from 4.00 gwei to 0.17 gwei: thus, this is a price effect, not a demand effect.

Net issuance: What happened to the supply?

Destruction is only half of the ledger. Looking at it alongside issuance presents a grimmer picture: issuance has never stopped growing, while the offset has directly disappeared beneath it.

▲ Comparison of ETH minted in the consensus layer monthly since the merge and ETH destroyed by EIP-1559. Issuance bar steadily increases; destruction bar shrinks to nearly zero by 2025.

In the 47 months since the merge, only 13 months were deflationary: the last being March 2024. ETH has been in a state of inflation for 28 consecutive months, and this rate approximately tripled during this period, from +0.26% per year to +0.87% per year. The reason is not how much issuance has increased (only 4% since 2024), but that the offsets have dropped to zero.

This reconstructs the entire debate. EIP-8363 is often described as making a choice between staking yield and monetary scarcity. But a more accurate understanding is much narrower and more forced: the issuance policy is now the only remaining lever Ethereum has for ETH supply, as the demand-driven one is no longer functioning. Whether anyone legislates or not, all supply issues now must pass through the issuance curve.

What exactly does EIP-8363 do?

Before dismantling the mechanism, we must clarify the official core motivation: to protect network security. The proposal's authors believe that once the overall network staking rate crosses the 50% red line, Ethereum will lose its ability for "social layer defense" against extreme attacks and face the systemic parasitic risk of LST oligopoly. Therefore, this proposal attempts to forcibly lock the staking rate in the safety zone using mandatory interest rate reductions. However, grand security philosophy often obscures the real flesh and blood on the ledger. Leaving aside metaphysical debates about decentralization, what does this mechanism really mean in the actual on-chain economy? Here is a purely quantitative deduction.

How is the money deducted? (Core mechanism)

• First awarded, then deducted: Validators initially earn the full rewards for their tasks normally, but then the system will "burn" a portion of the rewards directly at a certain ratio (assumed to be b).
• Deduction based on "theoretical full score", no double punishment: The key here is that the system calculates the amount to be destroyed based on the full rewards you should theoretically receive, rather than the actual rewards you received. Why do this? Because if you accidentally go offline, you wouldn't have received any rewards anyway; if the system deducts based on your actual situation, it would be unfair to those who are offline. Deducing based on "theoretical values" ensures that everyone's motivation to work remains unchanged, and offline people are not punished twice.
• Extreme situation protection: If the Ethereum network encounters severe issues (entering an inactivity leak state), the destruction of this portion regarding proof rewards will pause.
• External snapshot collection: This proposal only affects the rewards of the consensus layer. Your node earnings from "external sources", i.e., MEV and priority fees, remain entirely unaffected, not deducted at all.

Two common misunderstandings in the community

Misunderstanding One: "Ethereum's issuance will be directly cut to zero."

The truth: It's not that much. The current staking amount is about 42.2 million ETH, at this level, the destruction ratio b is 58.6%.

To completely bring issuance to zero, the staking amount must soar to 60.25 million (43% higher than now). So the accurate statement should be: at this stage, this proposal only cuts the issuance by about half, far from completely zeroing it out.

Misunderstanding Two: "Yields will plummet instantly, triggering a DeFi collapse on the first day of launch."

The truth: The officials designed an 18-month "soft landing" period, making the experience on the first day almost unnoticeable.

To prevent instant shocks, the proposal will directly double the base reward factor when it first goes live to 128. This doubling operation conveniently fills the previously mentioned 58.6% destruction amount.

In other words, on the first day of the upgrade, the net increase in issuance across the entire network can still maintain at about 83%. Then, over the next 18 months, the parameters will slowly return to the normal level of 64, with the issuance gradually sliding down to the current 41%.

In summary: The decline in yield is gradually diluted over a year and a half, not a night’s crash. Concerns about "instant bursts in the DeFi bubble" overlook this buffer period mechanism.

Baseline: Where is Ethereum right now?

Supply dynamics

Where does the issuance come from?

All from staking rewards. After the merge, the new ETH has only one source: the consensus layer pays validators, distributed according to fixed weights (denominator 64) into three responsibility categories: proof 54/64 (84.4%, 911,672 ETH/year), block production 8/64 (12.5%, 135,063), syncing committee 2/64 (3.1%, 33,766).

The modeled issuance is I(S) = 940.9 · √(S/32) ETH/year, which is the protocol's reward curve itself. At S = 42.2 million, the corresponding consensus layer APR is 2.560%. Actual measured priority fees over 23 days before August were 2,623 ETH, annualizing to about 41,500 ETH: equivalent to 0.098% on the staking base. Combined, they total to 2.658%, almost perfectly matching the published 2.66%.

Based on actual measured priority fees, at least 96% of validator income comes from issuance, with a maximum of 4% from fees. MEV-boost's proposals paid beyond direct priority fees are unaccounted for, thus the fee ratio serves as a lower limit. Regardless, issuance dominates, and this proportion is key to the entire debate.

Modeling the Proposal

The earliest attempts were to design an entire network around "hiding," rather than patching an existing one. Two currencies are leading down this road, but the bets are completely opposite. A third case was built for banks, not individuals, but it belongs to the same family.

Application at current staking levels, not considering behavioral responses

Issuance cut: −58.6%. Staking APR cut: −56.4%. Removed dilution: 633,000 ETH/year = $1.55B/year = 0.53% of ETH's market value per year.

▲ The annual ETH issuance as a proportion of supply in relation to staking rate. Today’s curve steadily rises; the EIP-8363 launch curve peaks at about 1.0% around a 20% staking rate; the permanent curve peaks around 0.5%. Both curves drop to zero at a 50% staking rate.

Complete curve (after full transition)

Issuance peaks around a staking amount of about 25 million, approximately 0.505% of the supply, then declines—consistent with EIP's own statements.

Equilibrium—the the number that truly concludes the debate

Stakers are not passive. If the yield is below their required return, they will exit, which will push up the gross APR and lower b. Solve for the fixed point:

▲ Under the current rules and EIP-8363, the relationship between total staking yield and the amount of staked ETH. The EIP-8363 curve intersects the 2% threshold at 31.2 million staked, intersecting the 1.25% threshold at 40.9 million.

Referencing the two loudest claims in the debate, read this table:

• "Issuance will go to zero." This only holds when marginal stakers are willing to work for a return of about 0.5%. Under any reasonable required return, ETH still exhibits 0.3–0.5% per year inflation. Supporters have exaggerated.
• "Staking will collapse." Under the 2% threshold, the staking rate will stabilize at 26%: lower than today’s 35%, but roughly the level for the entirety of 2024. Critics have also exaggerated.

This mechanism is designed to be self-limiting. This is the most interesting aspect of the design and the least discussed.

Can staking yields explain ETH's price?

First, address the "problem behind the problem"

Is there a correlation between staking rate and yield? Yes: it’s perfectly correlated and determined by definition, not observed. This must be clarified first, as it dictates what the data can and cannot explain.

The reward pool paid by the protocol scales with the square root of the staking balance, so the yield per ETH has a closed-form solution:

issuance(S) = 940.9 · √(S/32) ETH/year        APR(S) = issuance(S)/S = 166.28 / √S

The more staked, the more the same pool is divided among more coins. The correlation between staking rate and issuance yield is structurally −1. Plotting both together creates an identity.

The only free variable is the gap between published yield and formula value: fee income. It was about 1.34 percentage points in 2022, and today it's 0.10 percentage points.

The correlation itself

The answer: There is no correlation. 43 months, from January 2023 → July 2026. (The August 24 data refresh was not rerun for this item; the window ends in July 2026, and subsequent price fluctuations do not affect this result.)

Regression results

▲ The relationship between month-end ETH price and staking APR, along with OLS fitting. The fit looks strong, but residuals show serious autocorrelation.

This level of regression significance at p = 0.006 is "significant"—but it is of no value. Durbin–Watson at 0.40 indicates serious serial correlation in residuals, a textbook feature of spurious regression between two trending series. Both variables trend upward, thus they correlate; the standard error is underestimated, making p values unusable. Retaining this image serves as a caution, not as evidence.

▲ Scatter plot of ETH monthly returns and the change in staking APR for the same month, with the OLS fitting line close to horizontal and a wide residual band.

After differencing to eliminate trends, the relationship disappears: p = 0.73, R² = 0.003. Durbin–Watson at 1.75 suggests that this setting is clean. The 95% confidence interval comfortably spans zero in both directions—data cannot even determine the sign of an effect, let alone its magnitude.

▲ The 12-month rolling correlation between staking yield changes and ETH returns oscillates around zero and spends most of its time in a range indistinguishable from zero.

Moreover, this is not a stable relationship hidden in noisy averages—the rolling correlation repeatedly crosses the zero axis and spends the vast majority of time in a range indistinguishable from zero.

Between January 2023 and July 2026, ETH's staking yield dropped from 3.98% to 2.50%, while ETH/BTC fell by 57%. Over the same window, the monthly correlation between changes in staking yield and ETH returns was −0.05. The yield was there all along.

It did not protect the price, nor did its compression cause a decline. If the existing reward curve's naturally induced 37% yield cut shows no detectable price effect, the burden of proof falls on anyone claiming "further cuts would have an effect."

Note: The staking series is reconstructed from on-chain flow, about 5% higher than published data. The direction and shape are reliable, but absolute levels are imprecise.

Supply growth rate also fails to explain

If yield does not affect price, what about the supply numbers that this proposal significantly changes? The same test, the same window, replacing yield with net supply growth rate.

▲ The relationship between ETH monthly returns and annualized net supply growth rate. The fitting line is downward sloping, but the scatter points are widely dispersed, with no significant relationship.

Slope −6.9 (for each percentage point increase in annual supply growth rate, monthly returns drop by 6.9 percentage points), p = 0.18, R² = 0.044, Durbin–Watson 1.82. The 95% CI for the slope is −17.1 to +3.4.

Please read this result honestly, as it cuts both ways. This relationship is statistically insignificant, crossing zero in its interval, so it cannot serve as evidence that "reducing supply growth will boost prices." However, it is about fifteen times stronger than the yield relationship (R² 4.4% vs 0.3%), and the sign is consistent with theoretical predictions. If either variable operates at the margin, the data indicates supply, not yield—which is precisely the exchange EIP-8363 makes.

How deeply does on-chain economics depend on ETH yield?

Liquid staking

Just Lido alone accounts for 48% of Ethereum's total $48.5B DeFi TVL. Any claim that "DeFi will be fine" must withstand this number.

If yields are cut, what do they mean for each of them?

Liquid staking: Income is affected. Lido manages about $602M of staking rewards annually, taking a 10% fee (about $60M/year). Cutting the issuance by 58.6% means 633k fewer ETH rewarded per year; based on Lido's 22.8% share, it loses about $35M in fees annually: roughly half of its income from this segment. For Lido, that’s no small loss, but on the broader Ethereum level it's inconsequential. Furthermore, no matter how yields change, wstETH still far outperforms WETH for any borrower wanting ETH exposure, keeping its role as collateral intact.

LST as borrowing collateral—the real dependence lies here

▲ Ratio of liquid staking tokens to TVL: SparkLend 66.9%, Aave V3 38.7%, Morpho Blue 10.4%, totaling 34.2%.

In Ethereum's three major lending markets, of $31.10 billion in collateral, $10.63 billion (34.2%) are staking yield derivatives. SparkLend is a typical single point of failure: two-thirds of it is wstETH.

ETF channels, quantifying this

The most cited objection is that reducing yield will siphon off institutional buying pressure, as staking ETH ETFs market yields to those who cannot directly access returns. This channel is real, but it is also currently very small.

The products explicitly targeting yield account for only 5.4% of ETF assets, 0.53% of all staked ETH, and 0.19% of total ETH supply. BlackRock's non-staking ETH product has ten times that size. Regardless of what might be drawing institutional funds into ETH, staking yield is not the primary selling point—allocation funds overwhelmingly buy non-staked exposures.

Two points prevent this conclusion from becoming a definitive assertion. Firstly, the staking-type ETF category is still very young and maturing: Bitwise and Grayscale are now making staking ETFs for Solana, and Grayscale has also created one for Hyperliquid, so future risks will exceed current AUM. Secondly, declining yields may slow the transition speed of existing non-staking ETF assets to staked shares, but this represents an impact at the growth rate level, not capital outflow. Neither point changes the order of magnitude: ultimately, this is a $0.5B group fussing over a $1.55B/year transfer of profit.

Conclusion and assessment: When "security anxiety" meets "interest redistribution"

First, cut through the lofty security narrative.

We must acknowledge that the core authors of EIP-8363 (such as Justin Drake and Jerome) have serious intentions regarding network security. From a game theory perspective, once the overall staking rate crosses the 50% red line, Ethereum will lose the ability for extreme attack resistance, its "social layer defense," and face systemic parasitic risks due to LST becoming too big to fail. Thus, this proposal tries to forcibly fix the staking rate in the safe zone through economic means of mandatory interest rate reductions.

However, the harsh reality of on-chain data sits behind security philosophy.

Since 2022, Ethereum’s "burning mechanism" has become practically obsolete: burn amounts have plummeted by 98%, now only offsetting 2.4% of new issuance. Regardless of one’s stance on EIP-8363’s security intentions, an unavoidable fact is that the previous mechanism, which "allowed ETH supply to dynamically adjust to market demand," has come to a halt. Under today’s Blob-dominated L2 economics, expecting a surge in L1 fees to revive the destruction mechanism is akin to wishful thinking. Ethereum's monetary policy has entered a "self-driving state without a steering wheel," and adjusting issuance is the only trigger we can still pull.

Setting aside emotions, the real policy impact lies between the extremes of both sides.

Supporters shout "end ETH inflation," while opponents warn of "staking system collapse"; both rhetorical extremes stray from mathematical facts. At the current staking scale of 42.2 million ETH, this proposal will only cut issuance by about 58.6%, with a reduction in staking APR of about 56%. Want issuance to completely go to zero? That requires the staking amount to soar to 60.25 million (43% higher than now). More importantly, this mechanism has an in-built brake: as yields fall, some stakers will exit, and the system will ultimately stabilize around "26% staking rate, 0.48% annual inflation." What it delivers in reality is merely a halving of the dilution, rather than destroying or overturning anything.

Is the "half percentage point" saved even important? Numbers are more honest than words.

At current prices, reducing issuance by 633,000 ETH per year equates to preserving $1.55 billion, roughly 0.53% of total market capitalization. Don’t underestimate this proportion as small; it’s about five times the entire ETH L1 fee economy (approximately 0.10%/year). For an asset with its revenue already exhausted, plugging a structural bleed of 0.5% per year is anything but "rounding error"; it's the most significant economic lever we can still activate.

So what about the price? Will DeFi really collapse? The risk is indeed there.

Opponents often point to collateral, noting that two-thirds of SparkLend comprises wstETH. However, we need to clarify the difference between "exposure" and "dependence": as long as wstETH provides positive yield, it will always outperform regular WETH as collateral; this foundational support remains robust. What EIP-8363 will truly shatter is the "leveraged staking loop." When the base staking yield falls below 1.16%, it can no longer cover the interest on borrowed ETH, leading the leveraged arbitrage funds to collapse. In other words, it is the leverage bubble that will shrink, not the collateral system itself. As for the direct losses on the protocol side, Lido will lose about $35 million annually: roughly half of their collected fees.

Regarding fears that "cutting yields will crash the market," the market has actually already reached a conclusion.

In the past 43 months of data, no significant correlation has been found between fluctuations in staking yield and ETH's price performance (p = 0.73, R² = 0.003). Staking yields dropped from 3.98% to 2.50% but failed to prevent the ETH/BTC exchange rate from plummeting by 57% in July 2026. Yields are neither a protective moat for prices, nor has their compression become a trigger for market dumping. If the previous 37% decline in yields couldn't create a price drop, those claiming "another cut will make Ethereum crash" need to provide more robust evidence.

Why is this debate so fierce?

Because it is a zero-sum game where "losses are highly concentrated, while gains are extremely dispersed."

Peeling away the obscure technical language and grand security rhetoric, the essence of EIP-8363 is a harsh redistribution of wealth: Currently, stakers take 100% of newly issued ETH, but they hold only 35% of the total tokens. This means they shift the cost of inflation onto the other 65% of holders. Cutting this $1.55 billion issuance equates to forcibly returning $1 billion of hidden wealth each year from stakers (intermediaries) back to all non-staking ETH holders.

This is the real reason everyone is so heated:

• Damage is extremely concentrated: Lido, LST issuers, re-staking protocols, and leveraged players. This is a small, well-funded, and highly organized interest group. They know precisely how much real money this proposal will extract from their pockets (Lido directly loses half its profits, while leveraged loops die).
• Benefit is extremely dispersed: 65% of ordinary holders. They each endure only 0.5% dilution annually, but spread across nearly $300 billion in market cap, this goes by unnoticed; no one will march on the streets to protest for this.

This explains why the current debate is always filled with "hollow slogans." When an interest group cannot publicly articulate "this will rob us of a billion dollars in profits per year," they raise the banner of "this will destroy DeFi"; and when researchers try to forcibly withdraw the faucet of currency issuance, the most politically correct weapon is "defend network security." Please interpret the volume of opposition and support as a measure of concentration in benefit distribution, not as a mathematical correctness of the proposal itself.

Our final assessment

Strategy: Mildly bullish on ETH based on its own merits, and clearly bearish on staking intermediaries/infrastructure. Furthermore, the proposal is likely to be rejected.

• On the asset level, we are bullish not because of "scarcity myths," but based on common sense: when the only lever capable of regulating supply fails, removing a structural pressure of up to $1.55 billion annually (paid to those who certainly do not actually bear the cost of yields) is a very cost-effective trade. It may not flip the script overnight, but the compounding effect shouldn't be underestimated.
• At the intermediary system level, the logic is bulletproof. The entire valuation logic for Lido, LSTs, and LRTs is based on that "staking yield" which is about to be cut in half. This isn't emotional panic; it's a real profit-and-loss statement shrinking by 58.6%.
• As for the proposal's fate? Extremely low probability. In decentralized governance, "concentrated losses vs. dispersed gains" is the textbook script for killing a good proposal. Economically correct but politically stillborn, this is our baseline expectation.

Conditions that would trigger a change in our viewpoint (falsification indicators):

• On-chain data proves "issuance is reinvested, not sold": If capital flow data shows that newly minted ETH remains globally in auto-compounding LSTs and does not flow into exchanges to sell, then our assumption of selling pressure would not hold.
• Staking ETFs bring enormous buying pressure: currently, the $500 million scale is negligible. But if this expands tenfold, the marginal demand force will outstrip the importance of inflation reduction.
• L1 fees miraculously recover: If the destruction mechanism re-dominates fundamentals, the urgency to artificially intervene in issuance will disappear.
• A thorough empirical negative correlation between supply and price is established: Currently, the relationship between the two is very weak; if data in the following year can prove "reducing supply will certainly elevate prices," this will become the most solid quantitative pillar for bullish ETH.