A new Ethereum improvement proposal published this week would overhaul the network's staking economics, reducing rewards on a sliding scale and eventually burning all issuance once staked ETH reaches roughly half of total circulating supply. The proposal is aimed at addressing growing concerns over staking oversaturation, which has pushed yields lower and raised questions about long-term network health.
How the sliding scale works
The proposal introduces a dynamic reward mechanism that adjusts based on the total amount of ETH staked. As more ETH is locked up, per-validator rewards decrease gradually. The system is designed to hit a tipping point: when staked ETH approaches about 50% of the circulating supply, new issuance would be burned entirely, bringing net inflation to zero. That's a sharp departure from the current model, where issuance is fixed regardless of staking participation.
The sliding scale is calibrated so that rewards decline smoothly, rather than in abrupt steps. The exact formula is still being refined, but the goal is to create a self-regulating system that discourages excessive staking without punishing early participants.
Why oversaturation matters
Staking oversaturation has been a growing headache for Ethereum. With a large portion of the supply staked, individual validators earn less, and the barrier to entry for smaller participants rises. The proposal's authors argue that too much staked ETH can also concentrate power among large staking pools, undermining decentralization. By making staking less attractive at high participation levels, the plan aims to keep the staking rate in a healthy range.
It's not just about yields. Oversaturation can also affect network security. If staking becomes too dominant, the incentives for other roles — like running a full node — may weaken. The proposal tries to balance those dynamics.
The proposal is still in its early stages. It will need to go through the Ethereum improvement process, including community feedback and testing. If it gains traction, it could be included in a future network upgrade. No timeline has been set, but the discussion is expected to heat up in the coming months as staking rates continue to climb.
The proposal is open for discussion on Ethereum's research forum. Developers and stakers are expected to weigh in over the next few weeks. Whether it gets adopted — and in what form — remains an open question.
