Ethereum Tapered Burn Proposal Draws Fire Amid Timing Concerns

A new Ethereum proposal, EIP-8361, aims to address the issue of staking incentives by introducing a 'tapered burn' mechanism. This would deduct a rising share of every validator's rewards as the staking ratio climbs, effectively cancelling consensus issuance outright at a 50% staking ratio.

The proposal, which landed two days before the deadline to propose EIPs for Hegotá, has drawn an objection from some in the community. Greg Koumoutsos, a co-author of draft EIPs 8148 and 8205, noted that the timing does not leave adequate time for community review of a monetary policy change of this magnitude.

The tapered burn mechanism would charge every validator with a deduction for each duty it was assigned, attestation, block proposal, sync committee participation, sized as a fraction of the idealized reward for that duty. The deducted ETH would be destroyed, effectively burning a growing fraction of validator rewards.

At a 50% staking ratio, consensus issuance would cancel out, and the net-yield curve would dip from about 2.6% to 1.2%. This would prompt a substantial exit of stake on activation, according to the authors.