EIP-8363: Why Ethereum's plan to burn staking rewards faces fierce backlash

EIP-8363, also called the "Tapered Issuance Burn," is a draft Ethereum improvement proposal submitted on August 4, 2026, by six researchers including Ethereum Foundation's Justin Drake and EthCC co-founder Jérôme de Tychey . It aims to progressively burn a portion of validators' consensus-layer rewards as the total amount of staked ETH rises, with the goal of reducing the incentive to stake beyond roughly half of Ethereum's total supply.

The proposal would keep the current reward calculation intact but then burn a rising fraction of each validator's rewards for duties like attestations, block proposals, and sync committee participation . The burn fraction follows the formula

b = (D / SATURATION_BALANCE)^1.5

The core criticisms: five major concerns

1. A potentially devastating impact on DeFi lending markets

At current staking levels of roughly 41.5 million ETH, the proposal would cut validator income from approximately 2.68% to around 1.19% — a reduction of about 55% . This steep drop would cascade into liquid staking tokens (LSTs) like stETH, which are widely used as collateral across protocols such as Aave and Maker. Aave founder Stani Kulechov has vocally opposed the proposal, warning it could destabilize borrowing markets that rely on stETH and other LSTs as backing . SharpLink CEO Joseph Chalom argued the draft would "strip the base rate out from under roughly $35 billion in liquid staking token collateral" .

2. Decentralization risk from concentrated staking

Critics argue that slashing yields would push solo stakers and independent operators out first, concentrating validation power among large, subsidized operators who can afford to run validators at negative yields — the opposite of the proposal's stated goal of improving decentralization . A post on X from Four Pillars noted: "As yield falls, solo stakers and independent operators are pushed out first, the validator set concentrates among a few..." .

3. A setback for institutional adoption

SharpLink CEO Joseph Chalom publicly warned that EIP-8363 "could kill ETH's biggest advantage over Bitcoin" — its yield-bearing security model — and could trigger institutional selling of ETH and LSTs as institutions unwind staking positions . Lower staking yields would reduce institutional appetite for ETH as a yield-bearing asset, arriving at a critical moment for the network's institutional momentum .

4. Unclear equilibrium and security risk

Blockworks Research notes that the eventual staking equilibrium after the change is uncertain . While the proposal would likely reduce staking without threatening network security outright, the aftermath is hard to model. If too much stake exits, the network could become less secure, though this is considered a secondary concern compared to the economic disruptions .

5. Process concerns: rushed and poorly timed

The draft was submitted just two days before the All Core Devs (ACD) deadline for proposals targeting the next hard fork, Hegotá (expected in Q2 2027). This drew criticism that the proposal was rushed and lacked sufficient community deliberation before being introduced . The tight timeline has been a recurring point of contention in the Ethereum Magicians discussion thread .

Current odds: EIP-8363 is unlikely to pass

As of the August 6, 2026 All Core Devs meeting, the presenting author indicated they were considering withdrawing EIP-8363 from consideration for the Hegotá upgrade . The proposal remains a Draft only — it has not been adopted into any upgrade and has not been approved, scheduled, or confirmed for any future hard fork .

Blockworks Research assessed the proposal as "unlikely to pass" due to its complexity, potential for disruption to staking and DeFi, and the fierce backlash it has generated . Multiple analysts draw a direct parallel to Solana's SIMD-228, a dynamic staking issuance proposal that failed in March 2025 after receiving 61.4% support — short of the 66.67% supermajority threshold required for passage .

Parallel discussions on Solana

While Ethereum debates EIP-8363, Solana is advancing its own supply-tightening proposals through its onchain governance system, packaged as SGP-0003 :

• SIMD-0553 — Introduces a resource-based fee model to significantly increase SOL fee burns, potentially raising daily burned SOL from roughly 650 tokens to between 7,500 and 9,000 tokens (a jump from approximately $47,000 to $650,000 in daily burn value) .
• SIMD-0411 — A renewed push to double Solana's disinflation rate from -15% per year to -30% per year, reaching the 1.5% minimum inflation target sooner .

Unlike EIP-8363, Solana's proposals have progressed through the governance pipeline more smoothly. Each SGP secured the required 15% support from active stake to enter a 16-day discussion phase, followed by an 11-epoch (roughly 22-day) process of discussion, stake snapshot, and voting. Passage still requires two-thirds of decisive stake .

The key difference: Solana's SIMD-228 (the closest analog to EIP-8363) already failed in March 2025 after falling just short of the supermajority threshold, illustrating how difficult dynamic issuance changes are to pass in practice . Solana's current proposals instead focus on fee-burning mechanisms (SIMD-0553) and fixed inflation cuts (SIMD-0411), which are less disruptive to stakers .