EIP-7716: Anti-correlation attestation penalties
- Adjust penalties for missed attestations based on in-slot correlation of missed attestation
The rational behind this EIP is the following:
- Economics of scale come with correlations
- no matter if running many validators from the same node, in the same country, on servers of the same cloud providers, the same ISP provider, the same client, etc.
- Economies of scale make it harder for solo stakers to compete with large node operators.
- With in-protocol incentives that foster diversivication, decentralization (and increased fault-tolerance thorugh, e.g. DVTs), the protocol can become more decentralized/credible neutral/censorship resistant.
- Escaping high-correlations comes with costs (moving nodes into a diverse set of geo locations, using different cloud providers, setting up a fault-tolerant DVT cluster, etc).
- Based on prior analysis, the impact on large centralized parties is negative while small-scale participants (e.g. solo stakers or rocketpool node operators) benefit.
More content on the EIP here (EthBerlin hackathon project):
Find the EIP here:
https://eips.ethereum.org/EIPS/eip-7716