diff --git a/src/main/java/org/qortal/api/resource/ArbitraryResource.java b/src/main/java/org/qortal/api/resource/ArbitraryResource.java
index cefffd67..3b6c2b6d 100644
--- a/src/main/java/org/qortal/api/resource/ArbitraryResource.java
+++ b/src/main/java/org/qortal/api/resource/ArbitraryResource.java
@@ -303,19 +303,21 @@ public class ArbitraryResource {
 				throw ApiExceptionFactory.INSTANCE.createException(request, ApiError.INVALID_DATA);
 			}
 
-			String creatorAddress = Crypto.toAddress(creatorPublicKey);
-			byte[] lastReference = repository.getAccountRepository().getLastReference(creatorAddress);
+			final String creatorAddress = Crypto.toAddress(creatorPublicKey);
+			final byte[] lastReference = repository.getAccountRepository().getLastReference(creatorAddress);
 
-			BaseTransactionData baseTransactionData = new BaseTransactionData(NTP.getTime(), Group.NO_GROUP,
+			final BaseTransactionData baseTransactionData = new BaseTransactionData(NTP.getTime(), Group.NO_GROUP,
 					lastReference, creatorPublicKey, BlockChain.getInstance().getUnitFee(), null);
-			int size = (int)dataFile.size();
-			ArbitraryTransactionData.DataType dataType = ArbitraryTransactionData.DataType.DATA_HASH;
-			byte[] digest = dataFile.digest();
-			byte[] chunkHashes = dataFile.chunkHashes();
-			List<PaymentData> payments = new ArrayList<>();
+			final int size = (int)dataFile.size();
+			final int version = 5;
+			final int nonce = 0;
+			final ArbitraryTransactionData.DataType dataType = ArbitraryTransactionData.DataType.DATA_HASH;
+			final byte[] digest = dataFile.digest();
+			final byte[] chunkHashes = dataFile.chunkHashes();
+			final List<PaymentData> payments = new ArrayList<>();
 
 			ArbitraryTransactionData transactionData = new ArbitraryTransactionData(baseTransactionData,
-					5, service, 0, size, name, method,
+					version, service, nonce, size, name, method,
 					secret, compression, digest, dataType, chunkHashes, payments);
 
 			ArbitraryTransaction transaction = (ArbitraryTransaction) Transaction.fromData(repository, transactionData);
diff --git a/src/main/java/org/qortal/api/resource/WebsiteResource.java b/src/main/java/org/qortal/api/resource/WebsiteResource.java
index ccfdc21f..f8a32063 100644
--- a/src/main/java/org/qortal/api/resource/WebsiteResource.java
+++ b/src/main/java/org/qortal/api/resource/WebsiteResource.java
@@ -114,19 +114,21 @@ public class WebsiteResource {
         
         try (final Repository repository = RepositoryManager.getRepository()) {
 
-            String creatorAddress = Crypto.toAddress(creatorPublicKey);
-            byte[] lastReference = repository.getAccountRepository().getLastReference(creatorAddress);
+            final String creatorAddress = Crypto.toAddress(creatorPublicKey);
+            final byte[] lastReference = repository.getAccountRepository().getLastReference(creatorAddress);
 
-            BaseTransactionData baseTransactionData = new BaseTransactionData(NTP.getTime(), Group.NO_GROUP,
+            final BaseTransactionData baseTransactionData = new BaseTransactionData(NTP.getTime(), Group.NO_GROUP,
                     lastReference, creatorPublicKey, BlockChain.getInstance().getUnitFee(), null);
-            int size = (int)dataFile.size();
-            ArbitraryTransactionData.DataType dataType = ArbitraryTransactionData.DataType.DATA_HASH;
-            byte[] digest = dataFile.digest();
-            byte[] chunkHashes = dataFile.chunkHashes();
-            List<PaymentData> payments = new ArrayList<>();
+            final int size = (int)dataFile.size();
+            final int version = 5;
+            final int nonce = 0;
+            final ArbitraryTransactionData.DataType dataType = ArbitraryTransactionData.DataType.DATA_HASH;
+            final byte[] digest = dataFile.digest();
+            final byte[] chunkHashes = dataFile.chunkHashes();
+            final List<PaymentData> payments = new ArrayList<>();
 
             ArbitraryTransactionData transactionData = new ArbitraryTransactionData(baseTransactionData,
-                    5, service, 0, size, name, method,
+                    5, service, nonce, size, name, method,
                     secret, compression, digest, dataType, chunkHashes, payments);
 
             ArbitraryTransaction transaction = (ArbitraryTransaction) Transaction.fromData(repository, transactionData);