differentiate between derivation pipeline and fraud proof preimages

arbstate/inbox.go

@@ -396,7 +396,8 @@ func (e *daProviderForEigenDA) RecoverPayloadFromBatch(
 	keysetValidationMode KeysetValidationMode,
 ) ([]byte, error) {
 	// we start from the 41st byte of sequencerMsg because bytes 0 - 40 are the header, and 40 - 41 is the eigenDA header flag
-	return eigenda.RecoverPayloadFromEigenDABatch(ctx, sequencerMsg[41:], e.eigenDAReader, preimages)
+	// we use the binary domain here because this is what we use in the derivation pipeline
+	return eigenda.RecoverPayloadFromEigenDABatch(ctx, sequencerMsg[41:], e.eigenDAReader, preimages, "binary")
 }
 
 type KeysetValidationMode uint8

eigenda/eigenda.go

@@ -202,6 +202,7 @@ func RecoverPayloadFromEigenDABatch(ctx context.Context,
 	sequencerMsg []byte, // this is literally the calldata of the transaction/
 	daReader EigenDAReader,
 	preimages map[arbutil.PreimageType]map[common.Hash][]byte,
+	domain string,
 ) ([]byte, error) {
 	log.Info("Start recovering payload from eigenda: ", "data", hex.EncodeToString(sequencerMsg))
 	var eigenDAPreimages map[common.Hash][]byte
@@ -215,7 +216,7 @@ func RecoverPayloadFromEigenDABatch(ctx context.Context,
 	blobInfo := ParseSequencerMsg(sequencerMsg)
 
 	// default is binary and we want polynomial so we don't need to open 2 points cc @ethen
-	data, err := daReader.QueryBlob(ctx, blobInfo, "polynomial")
+	data, err := daReader.QueryBlob(ctx, blobInfo, domain)
 	if err != nil {
 		log.Error("Failed to query data from EigenDA", "err", err)
 		return nil, err

staker/stateless_block_validator.go

@@ -343,7 +343,9 @@ func (v *StatelessBlockValidator) ValidationEntryRecord(ctx context.Context, e *
 			if v.eigenDAService == nil {
 				log.Warn("EigenDA not configured, but sequencer message found with EigenDA header")
 			} else {
-				_, err := eigenda.RecoverPayloadFromEigenDABatch(ctx, batch.Data[41:], v.eigenDAService, e.Preimages)
+
+				// we use the polynomial domain here because this is what we use in the fraud proof pipeline
+				_, err := eigenda.RecoverPayloadFromEigenDABatch(ctx, batch.Data[41:], v.eigenDAService, e.Preimages, "polynomial")
 				if err != nil {
 					return err
 				}