tx-signer/src/test/java/io/bytom/offline/common/DeriveXpubTest.java

   1 package io.bytom.offline.common;\r
   2 \r
   3 \r
   4 import org.bouncycastle.util.encoders.Hex;\r
   5 import org.junit.Test;\r
   6 \r
   7 public class DeriveXpubTest {\r
   8 \r
   9     @Test\r
  10     public void testDeriveXpub() {\r
  11         String hxprv = "10fdbc41a4d3b8e5a0f50dd3905c1660e7476d4db3dbd9454fa4347500a633531c487e8174ffc0cfa76c3be6833111a9b8cd94446e37a76ee18bb21a7d6ea66b";\r
  12         byte[] xpub = DeriveXpub.deriveXpub(Hex.decode(hxprv));\r
  13         System.out.println("hxpub: " + Hex.toHexString(xpub));\r
  14         //expected: d9c7b41f030a398dada343096040c675be48278046623849977cb0fd01d395a51c487e8174ffc0cfa76c3be6833111a9b8cd94446e37a76ee18bb21a7d6ea66b\r
  15         //          d9c7b41f030a398dada343096040c675be48278046623849977cb0fd01d395a51c487e8174ffc0cfa76c3be6833111a9b8cd94446e37a76ee18bb21a7d6ea66b\r
  16     }\r
  17 }