8000 Start from weak subjectivity state · Issue #1435 · sigp/lighthouse · GitHub
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Start from weak subjectivity state #1435
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Start from weak subjectivity state#1435
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consensusAn issue/PR that touches consensus code, such as state_processing or block verification.enhancementNew feature or requestsept-sec-reviewRequired for the September 1st security review
@paulhauner

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@paulhauner
paulhauner
opened on Aug 3, 2020

Description

Lighthouse should be able to start from a "weak subjectivity state", that is a trusted BeaconState (and perhaps BeaconBlock) that is not genesis. This protects Lighthouse from long-range attacks from already exited validators.

I believe that @adaszko is already working on this.

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    consensusAn issue/PR that touches consensus code, such as state_processing or block verification.enhancementNew feature or requestsept-sec-reviewRequired for the September 1st security review

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