Ethereum and Solana are both considering ways to reduce the amount of new tokens paid to validators, putting network inflation, staking returns and validator participation at the center of two separate governance debates. Ethereum’s draft EIP-8363 would burn an increasing share of newly issued staking rewards as more ETH is locked, while Solana validators are voting on proposals to accelerate the network’s inflation decline and expand fee burns.
The proposals address a common problem: rewards funded through token issuance compensate validators and secure each network, but they also dilute holders who do not stake. Cutting issuance could slow dilution, yet lower validator revenue may make smaller operations less viable and further concentrate stake among the largest providers.
Ethereum’s EIP-8363 remains under early review on GitHub and was not included in the forthcoming Hegotá upgrade window. Solana’s ballot on SIMD-0550 and SIMD-0553 closes on Aug. 18, with approval requiring support from validators representing more than two-thirds of staked SOL.
Ethereum draft would phase out issuance rewards at higher staking levels
EIP-8363, published on Aug. 4 by Ethereum researchers including Justin Drake and Anders Elowsson de Tychey, proposes a sliding burn mechanism for consensus-layer rewards. The proportion of issuance-based rewards burned would rise alongside the total amount of ETH staked.
Under the draft’s parameters, issuance rewards would be fully burned once Ethereum staking reaches 60.25 million ETH, roughly half of the token supply. Validators could still receive transaction fees and other execution-layer revenue, but the protocol’s issuance yield from staking would fall to zero at that threshold.
Beacon chain data show roughly 41.40 million ETH is currently staked, equal to about 34% of Ethereum supply, across approximately 890,000 validators. At that level, the network’s average staking yield is about 2.67%, based on the figures cited in the EIP-8363 discussion.
A calculation published by Stani Kulechov, founder of Aave, estimated that the proposal’s formula would reduce validator yield from 2.862% to 1.476% at current staking levels. For a solo validator operating the standard 32 ETH balance, annual rewards would decline from roughly 0.92 ETH to 0.47 ETH. Using the $1,921 ETH reference price in the analysis, that represents a drop from about $1,760 to around $900 annually.
That reduction would land unevenly across the validator set. Large staking companies can spread server, staffing, compliance and infrastructure costs across substantial delegated balances. A solo validator must absorb fixed costs with revenue from a single 32 ETH position. Slashing penalties, which destroy some staked ETH after serious validator misconduct, would also become larger relative to a validator’s annual income.
The current reward pool remains substantial. Ethereum mints about 1.10 million ETH annually for staking rewards, according to the EIP-8363 analysis, worth about $2.1 billion at the paper’s reference price. The proposal would redirect an increasing share of that issuance into burns rather than validator compensation as staking expands.
Security spending meets collateralized staking
Ethereum’s existing stake is also its security budget. The 41.40 million ETH currently locked is valued at about $79.6 billion using the same reference price. An attacker seeking to control a large part of Ethereum’s validation process would need enormous capital, while also facing slashing if the protocol detects malicious behavior.
The comparison with traditional clearing infrastructure illustrates the scale involved, although the systems serve different purposes. The National Securities Clearing Corporation reported a $19.7 billion member default fund, while its parent, DTCC, said it processed $4,700 trillion in securities transactions during 2025 and held $115 trillion in assets under custody. Ethereum’s staked ETH is not a default fund, but it functions as capital placed at risk to enforce protocol rules.
Lower staking rewards also reach beyond validator operators. Liquid staking tokens, including stETH, are widely used in decentralized finance. About $35 billion of such tokens are posted as collateral on lending platforms, according to the figures cited in the proposal discussion.
Many yield strategies deposit liquid staking tokens into protocols such as Aave or Morpho, borrow WETH against that collateral, then use the borrowed assets in further staking or lending positions. Their returns depend on staking income remaining above borrowing costs. A sustained reduction in consensus-layer yield could force borrowers to reassess leverage, while fixed-rate markets tied to staking returns may need to reprice.
Ethereum has already shown it can sharply reduce issuance. The Merge cut daily issuance paid to miners from about 13,000 ETH to roughly 1,700 ETH, an 88% reduction. The current debate is more complicated because staking income now supports a large collateral ecosystem that did not exist around proof-of-work mining rewards.
Solana vote targets inflation and fee burns
Solana’s validator vote takes a more direct approach to issuance. SIMD-0550 would double the annual disinflation step-down from 15% to 30%, bringing the network’s 1.5% long-term inflation target forward from 2032 to 2029. The proposal estimates that the faster schedule would prevent issuance of 18.90 million SOL.
SIMD-0553 would modify Solana’s resource-based fee mechanism and raise daily token burns from about 648 SOL to between 7,500 and 9,000 SOL. Even at the proposed upper range, daily burns would remain far below the roughly 60,000 SOL distributed through daily validator rewards.
Solana’s annual issuance is estimated at 19 million to 22 million SOL, or about $1.5 billion at the prices used in the supplied analysis. Its annual inflation rate stands at about 3.7%, compared with Ethereum’s estimated 0.85%, placing substantially greater dilution pressure on SOL holders who do not stake.
The validator economics are also more strained at the lower end of the market. Solana validators pay about 389 SOL annually in vote-account fees regardless of profitability. At a staking yield near 6.5%, a validator would need about 200,000 SOL in delegated stake to reach breakeven, according to the proposal analysis.
Solana’s on-chain staking data show active validators have declined from a peak near 2,500 to 683, even as total staked SOL climbed to roughly 430 million, or close to 68% of stakeable supply. That trend leaves delegates with fewer operators to choose from and makes the outcome of the reward vote particularly consequential for smaller validator businesses.
Both networks are testing how far issuance can be reduced without weakening the economic incentives that keep validators online. Ethereum’s proposal remains exploratory, while Solana’s vote offers a near-term decision on whether lower inflation and increased burns justify the added pressure on validator margins.
For a deeper look at ETH vs. SOL network dynamics, explore their 2025 outlook in our performance forecast.
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