Fix 4844 fork transition header bug

Inphi · Inphi · commit 31021e5df8ed · 2022-10-03T07:30:34.000-07:00
diff --git a/miner/worker.go b/miner/worker.go
@@ -1011,7 +1011,8 @@ func (w *worker) prepareWork(genParams *generateParams) (*environment, error) {
 		}
 	}
 	// Initialize the prestate excess_blobs field used during state transition
-	if w.chainConfig.IsSharding(parent.Number()) {
+	if w.chainConfig.IsSharding(header.Number) {
+		// TODO(EIP-4844): Unit test this
 		var excessBlobs uint64
 		if parentExcessBlobs := parent.Header().ExcessBlobs; parentExcessBlobs != nil {
 			excessBlobs = *parentExcessBlobs

Original file line number	Diff line number	Diff line change
`@@ -1011,7 +1011,8 @@ func (w worker) prepareWork(genParams generateParams) (*environment, error) {`
`1011`	`1011`	`}`
`1012`	`1012`	`}`
`1013`	`1013`	`// Initialize the prestate excess_blobs field used during state transition`
`1014`		`- if w.chainConfig.IsSharding(parent.Number()) {`
	`1014`	`+ if w.chainConfig.IsSharding(header.Number) {`
	`1015`	`+ // TODO(EIP-4844): Unit test this`
`1015`	`1016`	`var excessBlobs uint64`
`1016`	`1017`	`if parentExcessBlobs := parent.Header().ExcessBlobs; parentExcessBlobs != nil {`
`1017`	`1018`	`excessBlobs = *parentExcessBlobs`