diff --git a/core/src/main/java/com/bloxbean/cardano/yaci/core/model/serializers/BlockSerializer.java b/core/src/main/java/com/bloxbean/cardano/yaci/core/model/serializers/BlockSerializer.java
index 07e8ffb..c8b3a94 100644
--- a/core/src/main/java/com/bloxbean/cardano/yaci/core/model/serializers/BlockSerializer.java
+++ b/core/src/main/java/com/bloxbean/cardano/yaci/core/model/serializers/BlockSerializer.java
@@ -214,7 +214,13 @@ private void handleWitnessDatumRedeemer(long block, List<Witnesses> witnesses, b
                             }
                         }
                     } else if (majorType == MajorType.MAP) {
-                        List<Tuple<byte[], byte[]>> redeemerMapEntriesBytes = getRedeemerMapBytes(redeemersBytes);
+                         List<Tuple<byte[], byte[]>> redeemerMapEntriesBytes = null;
+                         try {
+                            redeemerMapEntriesBytes = getRedeemerMapBytes(redeemersBytes);
+                        } catch (Exception e) {
+                            log.error("Error parsing redeemer map bytes", e);
+                            redeemerMapEntriesBytes = new ArrayList<>();
+                        }
                         if (redeemerMapEntriesBytes.size() != redeemers.size()) {
                             log.error("block: {} redeemer does not have the same size", block);
                         } else {
diff --git a/gradle.properties b/gradle.properties
index 9777b79..2c8a4ec 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,3 +1,3 @@
 group = com.bloxbean.cardano
 artifactId = yaci
-version = 0.3.5-SNAPSHOT
+version = 0.3.4.1