diff --git a/src/test/java/bdchain/api/AccountingChainClientTests.java b/src/test/java/bdchain/api/AccountingChainClientTests.java
index d78d050..7678e2d 100644
--- a/src/test/java/bdchain/api/AccountingChainClientTests.java
+++ b/src/test/java/bdchain/api/AccountingChainClientTests.java
@@ -103,8 +103,7 @@ class AccountingChainClientTests {
 
   @BeforeAll
   static void initAll() {
-    acClient = new AccountingChainClient("47.92.69.234", 18080);
-    //    acClient = new AccountingChainClient("localhost", 10001);
+    acClient = new AccountingChainClient("localhost", 10001);
   }
 
   @Test
diff --git a/src/test/java/bdchain/api/TransactionLedgerClientTests.java b/src/test/java/bdchain/api/TransactionLedgerClientTests.java
index 073555e..6be74e6 100644
--- a/src/test/java/bdchain/api/TransactionLedgerClientTests.java
+++ b/src/test/java/bdchain/api/TransactionLedgerClientTests.java
@@ -73,7 +73,7 @@ class TransactionLedgerClientTests {
                 .get()
                 .getHash()
                 .toByteArray());
-    assertEquals("d15ea5edd15ea5edd15ea5edd15ea5edd15ea5edd15ea5edd15ea5edd15ea5ed", hash);
+    assertEquals("d15ea5edd15ea5edd15ea5edd15ea5edd15ea5ed", hash);
   }
 
   @Test
@@ -84,7 +84,7 @@ class TransactionLedgerClientTests {
             Exception.class,
             () ->
                 tlClient
-                    .sendTransaction(ledger, TransactionType.MESSAGE, null, "50bada55", null)
+                    .sendTransaction(ledger, TransactionType.MESSAGE, null, "50bada5550bada5550bada5550bada5550bada55", null)
                     .get());
     Status s = Status.fromThrowable(e);
     assertEquals(Status.Code.INVALID_ARGUMENT, s.getCode());