fix(protocol): use seconds in slot, not seconds in epoch (#19327)

cyberhorsey · web-flow · commit 07a6d5c00c22 · 2025-04-24T09:03:11.000+08:00
diff --git a/packages/protocol/contracts/layer1/preconf/impl/PreconfWhitelist.sol b/packages/protocol/contracts/layer1/preconf/impl/PreconfWhitelist.sol
@@ -217,7 +217,7 @@ contract PreconfWhitelist is EssentialContract, IPreconfWhitelist {
         // (zero), return address(0) directly.
         uint256 rand = uint256(
             LibPreconfUtils.getBeaconBlockRoot(
-                _epochTimestamp - LibPreconfConstants.SECONDS_IN_EPOCH
+                _epochTimestamp - LibPreconfConstants.SECONDS_IN_SLOT
             )
         );
 

Original file line number	Diff line number	Diff line change
`@@ -217,7 +217,7 @@ contract PreconfWhitelist is EssentialContract, IPreconfWhitelist {`
`217`	`217`	`// (zero), return address(0) directly.`
`218`	`218`	`uint256 rand = uint256(`
`219`	`219`	`LibPreconfUtils.getBeaconBlockRoot(`
`220`		`- _epochTimestamp - LibPreconfConstants.SECONDS_IN_EPOCH`
	`220`	`+ _epochTimestamp - LibPreconfConstants.SECONDS_IN_SLOT`
`221`	`221`	`)`
`222`	`222`	`);`
`223`	`223`