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update to latest light client spec (#3508) 

Adds the additional check to ensure `optimistic_header` is always after
`finalized_header` in `LightClientStore`, as introduced to the spec in
https://github.com/ethereum/consensus-specs/pull/2814
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Etan Kissling 2022-03-16 12:56:38 +01:00 committed by GitHub
parent 8fbcf29775
commit 88af3f2797
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1 changed files with 2 additions and 0 deletions
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beacon_chain/spec/light_client_sync.nim
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@ -302,6 +302,8 @@ func apply_light_client_update(
didProgress = true didProgress = true
if active_header.slot > store.finalized_header.slot: if active_header.slot > store.finalized_header.slot:
store.finalized_header = active_header store.finalized_header = active_header
if store.finalized_header.slot > store.optimistic_header.slot:
store.optimistic_header = store.finalized_header
didProgress = true didProgress = true
didProgress didProgress