refactor

[bytom/bytom-java-sdk.git] / tx-signer / src / main / java / io / bytom / types / Asset.java

diff --git a/tx-signer/src/main/java/io/bytom/types/Asset.java b/tx-signer/src/main/java/io/bytom/types/Asset.java
index c1885e0..eb74132 100755 (executable)
--- a/tx-signer/src/main/java/io/bytom/types/Asset.java
+++ b/tx-signer/src/main/java/io/bytom/types/Asset.java
@@ -69,7 +69,7 @@ public class Asset {
     }\r
 \r
     private String computeIssueProgram(String rootKey, int keyIndex) throws NoSuchAlgorithmException, SignatureException, InvalidKeyException {\r
-        byte[] derivePrivateKey = DerivePrivateKey.derivePrivateKey(rootKey, keyIndex);\r
+        byte[] derivePrivateKey = DerivePrivateKey.bip32derivePrvKey(rootKey, keyIndex, (byte) 0, 1);\r
         byte[] deriveXpub = DeriveXpub.deriveXpub(derivePrivateKey);\r
 \r
         String issueProgram = "ae20" + Hex.toHexString(deriveXpub).substring(0, 64) + "5151ad";\r