diff --git a/src/main/java/org/qortal/storage/DataFileChunk.java b/src/main/java/org/qortal/storage/DataFileChunk.java
index e7805d48..d79eea5d 100644
--- a/src/main/java/org/qortal/storage/DataFileChunk.java
+++ b/src/main/java/org/qortal/storage/DataFileChunk.java
@@ -2,11 +2,7 @@ package org.qortal.storage;
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.qortal.crypto.Crypto;
-import org.qortal.utils.Base58;
 
-import java.io.File;
-import java.io.FileOutputStream;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;