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mediumLogic errorEVM-Solidity

Elfi: Future upgrades may be difficult or impossible

Payout
$0
Protocol
Elfi
Disclosed
Jun 20, 2024
Source
sherlock

Elfi's perpetual-trading contracts persist state in nested structs (LpPool.Props and Position.Props) stored in Diamond-proxy facet storage. Solidity lays out parent-struct fields at fixed storage slots, so extending an inner struct (e.g., adding a field to Tok …

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References

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