diff --git a/ethereumj-core/src/test/java/org/ethereum/core/StateTest.java b/ethereumj-core/src/test/java/org/ethereum/core/StateTest.java
index 906c9a19..553d9235 100644
--- a/ethereumj-core/src/test/java/org/ethereum/core/StateTest.java
+++ b/ethereumj-core/src/test/java/org/ethereum/core/StateTest.java
@@ -1,53 +1,21 @@
 package org.ethereum.core;
 
-import static org.junit.Assert.*;
-
-import java.math.BigInteger;
-
+import org.ethereum.crypto.HashUtil;
 import org.ethereum.trie.MockDB;
 import org.ethereum.trie.Trie;
 import org.ethereum.util.RLP;
 import org.junit.Test;
 import org.spongycastle.util.encoders.Hex;
 
+import java.math.BigInteger;
+
+import static org.junit.Assert.assertEquals;
+
 public class StateTest {
 
 	@Test
 	public void testGenesisAccounts() {
-		Trie trie = new Trie(new MockDB());
-
-		// 2ef47100e0787b915105fd5e3f4ff6752079d5cb # (M)
-		AccountState acct5 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
-		trie.update(Hex.decode("2ef47100e0787b915105fd5e3f4ff6752079d5cb"), acct5.getEncoded());
-	
-		// 1a26338f0d905e295fccb71fa9ea849ffa12aaf4 # (A)
-		AccountState acct4 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
-		trie.update(Hex.decode("1a26338f0d905e295fccb71fa9ea849ffa12aaf4"), acct4.getEncoded());
-		
-		// e6716f9544a56c530d868e4bfbacb172315bdead # (J)
-		AccountState acct2 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
-		trie.update(Hex.decode("e6716f9544a56c530d868e4bfbacb172315bdead"), acct2.getEncoded());
-		
-		// 8a40bfaa73256b60764c1bf40675a99083efb075 # (G)
-		AccountState acct1 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
-		trie.update(Hex.decode("8a40bfaa73256b60764c1bf40675a99083efb075"), acct1.getEncoded());
-		
-		// e4157b34ea9615cfbde6b4fda419828124b70c78 # (CH)
-		AccountState acct8 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
-		trie.update(Hex.decode("e4157b34ea9615cfbde6b4fda419828124b70c78"), acct8.getEncoded());
-		
-		// 1e12515ce3e0f817a4ddef9ca55788a1d66bd2df # (V)
-		AccountState acct3 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
-		trie.update(Hex.decode("1e12515ce3e0f817a4ddef9ca55788a1d66bd2df"), acct3.getEncoded());
-		
-		// 6c386a4b26f73c802f34673f7248bb118f97424a # (HH)
-		AccountState acct7 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
-		trie.update(Hex.decode("6c386a4b26f73c802f34673f7248bb118f97424a"), acct7.getEncoded());
-		
-		// cd2a3d9f938e13cd947ec05abc7fe734df8dd826 # (R)
-		AccountState acct6 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
-		trie.update(Hex.decode("cd2a3d9f938e13cd947ec05abc7fe734df8dd826"), acct6.getEncoded());
-		
+        Trie trie = generateGenesis();
 		assertEquals("23b503734ff34ddb7bd5e478f1645680ec778ab3f90007cb1c854653693e5adc", Hex.toHexString(trie.getRootHash()));
 	}
 
@@ -118,5 +86,80 @@ public class StateTest {
 
 
 
+    @Test  // calc state after applying first tx on genesis
+    public void test2(){
+
+        // 0) create genesis
+        // 1) apply cost of tx to cd2a3d9f938e13cd947ec05abc7fe734df8dd826
+        // 2) create AccountState for 77045e71a7a2c50903d88e564cd72fab11e82051
+        // 3) save the contract data --> sha3(data), data
+        // 4) calc the root
+
+        Trie trie = generateGenesis();
+
+        byte[] data = trie.get(Hex.decode("cd2a3d9f938e13cd947ec05abc7fe734df8dd826"));
+        AccountState account_1 = new AccountState(data);
+        account_1.addToBalance(new BigInteger("-6260000000001000"));
+        account_1.incrementNonce();
+        trie.update(Hex.decode("cd2a3d9f938e13cd947ec05abc7fe734df8dd826"), account_1.getEncoded());
+
+        String code = "61778e600054";
+        byte[] codeData = Hex.decode(code);
+        AccountState account_2 = new AccountState(BigInteger.ZERO, new BigInteger("1000"));
+        account_2.setCodeHash(HashUtil.sha3(codeData));
+        trie.update(Hex.decode("77045e71a7a2c50903d88e564cd72fab11e82051"), account_2.getEncoded());
+
+        trie.update(HashUtil.sha3(codeData), codeData);
+
+        AccountState account_3 = new AccountState(BigInteger.ZERO, new BigInteger("6260000000000000"));
+        trie.update(Hex.decode("4c5f4d519dff3c16f0d54b6866e256fbbbc1a600"), account_3.getEncoded());
+
+
+
+
+        System.out.println(Hex.toHexString(trie.getRootHash()));
+
+    }
+
+
+    private Trie generateGenesis(){
+
+        Trie trie = new Trie(new MockDB());
+        // 2ef47100e0787b915105fd5e3f4ff6752079d5cb # (M)
+        AccountState acct5 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
+        trie.update(Hex.decode("2ef47100e0787b915105fd5e3f4ff6752079d5cb"), acct5.getEncoded());
+
+        // 1a26338f0d905e295fccb71fa9ea849ffa12aaf4 # (A)
+        AccountState acct4 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
+        trie.update(Hex.decode("1a26338f0d905e295fccb71fa9ea849ffa12aaf4"), acct4.getEncoded());
+
+        // e6716f9544a56c530d868e4bfbacb172315bdead # (J)
+        AccountState acct2 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
+        trie.update(Hex.decode("e6716f9544a56c530d868e4bfbacb172315bdead"), acct2.getEncoded());
+
+        // 8a40bfaa73256b60764c1bf40675a99083efb075 # (G)
+        AccountState acct1 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
+        trie.update(Hex.decode("8a40bfaa73256b60764c1bf40675a99083efb075"), acct1.getEncoded());
+
+        // e4157b34ea9615cfbde6b4fda419828124b70c78 # (CH)
+        AccountState acct8 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
+        trie.update(Hex.decode("e4157b34ea9615cfbde6b4fda419828124b70c78"), acct8.getEncoded());
+
+        // 1e12515ce3e0f817a4ddef9ca55788a1d66bd2df # (V)
+        AccountState acct3 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
+        trie.update(Hex.decode("1e12515ce3e0f817a4ddef9ca55788a1d66bd2df"), acct3.getEncoded());
+
+        // 6c386a4b26f73c802f34673f7248bb118f97424a # (HH)
+        AccountState acct7 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
+        trie.update(Hex.decode("6c386a4b26f73c802f34673f7248bb118f97424a"), acct7.getEncoded());
+
+        // cd2a3d9f938e13cd947ec05abc7fe734df8dd826 # (R)
+        AccountState acct6 = new AccountState(BigInteger.ZERO, BigInteger.valueOf(2).pow(200));
+        trie.update(Hex.decode("cd2a3d9f938e13cd947ec05abc7fe734df8dd826"), acct6.getEncoded());
+        return trie;
+    }
+
+
+
 }