bypass cache at fork boundary for correct validator set

fletcher.fan · fletcher.fan · commit 8f7cb935c5ab · 2025-12-15T15:35:27.000+08:00
diff --git a/node/core/sequencers.go b/node/core/sequencers.go
@@ -65,7 +65,9 @@ func (e *Executor) sequencerSetUpdates(height uint64) ([][]byte, error) {
 	if err != nil {
 		return nil, err
 	}
-	if e.currentSeqHash != nil && bytes.Equal(e.currentSeqHash[:], seqHash[:]) {
+	// Don't use cache at fork height boundary to ensure correct blsKey validation behavior change
+	atForkBoundary := height == blsKeyCheckForkHeight || height == blsKeyCheckForkHeight+1
+	if e.currentSeqHash != nil && bytes.Equal(e.currentSeqHash[:], seqHash[:]) && !atForkBoundary {
 		return e.nextValidators, nil
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -65,7 +65,9 @@ func (e *Executor) sequencerSetUpdates(height uint64) ([][]byte, error) {`
`65`	`65`	`if err != nil {`
`66`	`66`	`return nil, err`
`67`	`67`	`}`
`68`		`- if e.currentSeqHash != nil && bytes.Equal(e.currentSeqHash[:], seqHash[:]) {`
	`68`	`+ // Don't use cache at fork height boundary to ensure correct blsKey validation behavior change`
	`69`	`+ atForkBoundary := height == blsKeyCheckForkHeight \|\| height == blsKeyCheckForkHeight+1`
	`70`	`+ if e.currentSeqHash != nil && bytes.Equal(e.currentSeqHash[:], seqHash[:]) && !atForkBoundary {`
`69`	`71`	`return e.nextValidators, nil`
`70`	`72`	`}`
`71`	`73`