EIP-7942
Available Attestation
A reorg-resilient solution for Ethereum
DraftMerge
Status history
- Draft30 Apr 2025
Abstract
This EIP proposes Available Attestation (AA), a protocol enhancement to make Ethereum PoS resilient against reorganization attacks. The proposal introduces a stability criterion for blocks based on attestation quorums, requiring that a block must include at least one-third of validators' attestations from the previous slot to be considered stable. The proposal includes three main changes: (1)…
- Created
- 30 Apr 2025
- Authors
- Mingfei Zhang, Rujia Li, Xueqian Lu, Sisi Duan
- Upgrades
- Not listed in any upgrade
- Requires
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- Required by
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