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Prevent EM from calling SM after applyTransaction() #364

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merged 3 commits into from
Apr 7, 2021

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maurelian
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Fixes: https://github.com/ethereum-optimism/roadmap/issues/817

This disallows an evil state manager attack.

@@ -33,7 +33,7 @@ import { Abs_FraudContributor } from "./Abs_FraudContributor.sol";
* This contract controls the State Manager and Execution Manager, and uses them to calculate the
* post-state root by applying the transaction. The Fraud Verifier can then check for fraud by comparing
* the calculated post-state root with the proposed post-state root.
*
*
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Lots of little white space fixes to ignore due to the addition of an .editorConfig.

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@ben-chain ben-chain left a comment

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LGTM!

@ben-chain ben-chain merged commit b91443d into master Apr 7, 2021
@ben-chain ben-chain deleted the fix/817/disablePostexecEmAuth branch April 7, 2021 01:52
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2 participants