Merge remote-tracking branch 'upstream/develop' into evmjit

21 files changed, 1713 insertions, 216 deletions

diff --git a/Assembly.cpp b/Assembly.cpp
index 3869919e..fbc8e47b 100644
--- a/Assembly.cpp
+++ b/Assembly.cpp
@@ -74,17 +74,19 @@ eth::AssemblyItems compileContract(const string& _sourceCode)
 	return AssemblyItems();
 }
 
-void checkAssemblyLocations(AssemblyItems const& _items, std::vector<SourceLocation> _locations)
+void checkAssemblyLocations(AssemblyItems const& _items, vector<SourceLocation> const& _locations)
 {
-	size_t i = 0;
 	BOOST_CHECK_EQUAL(_items.size(), _locations.size());
-	for (auto const& it: _items)
+	for (size_t i = 0; i < min(_items.size(), _locations.size()); ++i)
 	{
-		BOOST_CHECK_MESSAGE(it.getLocation() == _locations[i],
-							std::string("Location mismatch for assembly item ") + std::to_string(i));
-		++i;
+		BOOST_CHECK_MESSAGE(
+			_items[i].getLocation() == _locations[i],
+			"Location mismatch for assembly item " + to_string(i) + ". Found: " +
+					to_string(_items[i].getLocation().start) + "-" +
+					to_string(_items[i].getLocation().end) + ", expected: " +
+					to_string(_locations[i].start) + "-" +
+					to_string(_locations[i].end));
 	}
-
 }
 
 } // end anonymous namespace
@@ -93,31 +95,21 @@ BOOST_AUTO_TEST_SUITE(Assembly)
 
 BOOST_AUTO_TEST_CASE(location_test)
 {
-	char const* sourceCode = "contract test {\n"
-							 "  function f() returns (uint256 a)\n"
-							 "  {\n"
-							 "      return 16;\n"
-							 "  }\n"
-							 "}\n";
-	std::shared_ptr<std::string const> n = make_shared<std::string>("source");
+	char const* sourceCode = R"(
+	contract test {
+		function f() returns (uint256 a) {
+			return 16;
+		}
+	}
+	)";
+	shared_ptr<string const> n = make_shared<string>("source");
 	AssemblyItems items = compileContract(sourceCode);
-	std::vector<SourceLocation> locations {
-		SourceLocation(0, 77, n), SourceLocation(0, 77, n),
-		SourceLocation(0, 77, n), SourceLocation(0, 77, n),
-		SourceLocation(0, 77, n), SourceLocation(0, 77, n),
-		SourceLocation(0, 77, n), SourceLocation(0, 77, n),
-		SourceLocation(), SourceLocation(),
-		SourceLocation(0, 77, n), SourceLocation(0, 77, n),
-		SourceLocation(), SourceLocation(), SourceLocation(),
-		SourceLocation(0, 77, n), SourceLocation(0, 77, n),
-		SourceLocation(0, 77, n), SourceLocation(0, 77, n),
-		SourceLocation(0, 77, n), SourceLocation(0, 77, n),
-		SourceLocation(0, 77, n),
-		SourceLocation(18, 75, n), SourceLocation(40, 49, n),
-		SourceLocation(61, 70, n), SourceLocation(61, 70, n), SourceLocation(61, 70, n),
-		SourceLocation(), SourceLocation(),
-		SourceLocation(61, 70, n), SourceLocation(61, 70, n), SourceLocation(61, 70, n)
-		};
+	vector<SourceLocation> locations =
+		vector<SourceLocation>(11, SourceLocation(2, 75, n)) +
+		vector<SourceLocation>(12, SourceLocation(20, 72, n)) +
+		vector<SourceLocation>{SourceLocation(42, 51, n), SourceLocation(65, 67, n)} +
+		vector<SourceLocation>(4, SourceLocation(58, 67, n)) +
+		vector<SourceLocation>(3, SourceLocation(20, 72, n));
 	checkAssemblyLocations(items, locations);
 }
 
diff --git a/SolidityEndToEndTest.cpp b/SolidityEndToEndTest.cpp
index ae241705..3205c038 100644
--- a/SolidityEndToEndTest.cpp
+++ b/SolidityEndToEndTest.cpp
@@ -1031,6 +1031,17 @@ BOOST_AUTO_TEST_CASE(blockchain)
 	BOOST_CHECK(callContractFunctionWithValue("someInfo()", 28) == encodeArgs(28, 0, 1));
 }
 
+BOOST_AUTO_TEST_CASE(now)
+{
+	char const* sourceCode = "contract test {\n"
+							 "  function someInfo() returns (bool success) {\n"
+							 "    return block.timestamp == now && now > 0;\n"
+							 "  }\n"
+							 "}\n";
+	compileAndRun(sourceCode);
+	BOOST_CHECK(callContractFunction("someInfo()") == encodeArgs(true));
+}
+
 BOOST_AUTO_TEST_CASE(function_types)
 {
 	char const* sourceCode = "contract test {\n"
diff --git a/TestHelper.cpp b/TestHelper.cpp
index befd571e..9ac64107 100644
--- a/TestHelper.cpp
+++ b/TestHelper.cpp
@@ -181,46 +181,35 @@ void ImportTest::exportTest(bytes const& _output, State const& _statePost)
 	m_TestObject["logs"] = exportLog(_statePost.pending().size() ? _statePost.log(0) : LogEntries());
 
 	// export post state
-	json_spirit::mObject postState;
-
-	for (auto const& a: _statePost.addresses())
-	{
-		json_spirit::mObject o;
-		o["balance"] = toString(_statePost.balance(a.first));
-		o["nonce"] = toString(_statePost.transactionsFrom(a.first));
-		{
-			json_spirit::mObject store;
-			for (auto const& s: _statePost.storage(a.first))
-				store["0x"+toHex(toCompactBigEndian(s.first))] = "0x"+toHex(toCompactBigEndian(s.second));
-			o["storage"] = store;
-		}
-		o["code"] = "0x" + toHex(_statePost.code(a.first));
-
-		postState[toString(a.first)] = o;
-	}
-	m_TestObject["post"] = json_spirit::mValue(postState);
 
+	m_TestObject["post"] = fillJsonWithState(_statePost);
 	m_TestObject["postStateRoot"] = toHex(_statePost.rootHash().asBytes());
 
 	// export pre state
-	json_spirit::mObject preState;
+	m_TestObject["pre"] = fillJsonWithState(m_statePre);
+}
+
+json_spirit::mObject fillJsonWithState(State _state)
+{
+	// export pre state
+	json_spirit::mObject oState;
 
-	for (auto const& a: m_statePre.addresses())
+	for (auto const& a: _state.addresses())
 	{
 		json_spirit::mObject o;
-		o["balance"] = toString(m_statePre.balance(a.first));
-		o["nonce"] = toString(m_statePre.transactionsFrom(a.first));
+		o["balance"] = toString(_state.balance(a.first));
+		o["nonce"] = toString(_state.transactionsFrom(a.first));
 		{
 			json_spirit::mObject store;
-			for (auto const& s: m_statePre.storage(a.first))
+			for (auto const& s: _state.storage(a.first))
 				store["0x"+toHex(toCompactBigEndian(s.first))] = "0x"+toHex(toCompactBigEndian(s.second));
 			o["storage"] = store;
 		}
-		o["code"] = "0x" + toHex(m_statePre.code(a.first));
+		o["code"] = "0x" + toHex(_state.code(a.first));
 
-		preState[toString(a.first)] = o;
+		oState[toString(a.first)] = o;
 	}
-	m_TestObject["pre"] = json_spirit::mValue(preState);
+	return oState;
 }
 
 u256 toInt(json_spirit::mValue const& _v)
diff --git a/TestHelper.h b/TestHelper.h
index 0f23f945..d378848a 100644
--- a/TestHelper.h
+++ b/TestHelper.h
@@ -117,6 +117,13 @@ private:
 	json_spirit::mObject& m_TestObject;
 };
 
+class ZeroGasPricer: public eth::GasPricer
+{
+protected:
+	u256 ask(eth::State const&) const override { return 0; }
+	u256 bid(eth::TransactionPriority = eth::TransactionPriority::Medium) const override { return 0; }
+};
+
 // helping functions
 u256 toInt(json_spirit::mValue const& _v);
 byte toByte(json_spirit::mValue const& _v);
@@ -136,6 +143,7 @@ void userDefinedTest(std::string testTypeFlag, std::function<void(json_spirit::m
 RLPStream createRLPStreamFromTransactionFields(json_spirit::mObject& _tObj);
 void processCommandLineOptions();
 eth::LastHashes lastHashes(u256 _currentBlockNumber);
+json_spirit::mObject fillJsonWithState(eth::State _state);
 
 template<typename mapType>
 void checkAddresses(mapType& _expectedAddrs, mapType& _resultAddrs)
diff --git a/bcUncleTestFiller.json b/bcUncleTestFiller.json
index 639051f2..73d1e548 100644
--- a/bcUncleTestFiller.json
+++ b/bcUncleTestFiller.json
@@ -265,23 +265,7 @@
                         "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
                     },
                     {
-                        "bloom" : "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
-                        "coinbase" : "0000000000000000000000000000000000000000",
-                        "difficulty" : "131072",
-                        "extraData" : "0x",
-                        "gasLimit" : "99902343",
-                        "gasUsed" : "0",
-                        "hash" : "9de9879b6a81d1b6c4993c63c90a3c9d1e775f14572694778e828bc64972ae04",
-                        "mixHash" : "b557f905d29ed0fca99d65d0adcce698dee97cf72a13c7cd8d7a7826b8eee770",
-                        "nonce" : "18a524c1790fa83b",
-                        "number" : "2",
-                        "parentHash" : "6134fc6b5d99ee03c4aab1592640f6f9dcbc850668d75d631aee34989b938fae",
-                        "receiptTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
-                        "seedHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
-                        "stateRoot" : "ff640b30d613c35dad43e3693329e1b1ee6350f989cf46a288025a1cbfdab9cd",
-                        "timestamp" : "0x54c98c82",
-                        "transactionsTrie" : "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
-                        "uncleHash" : "1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"
+                        "sameAsPreviousSibling" : "1"
                     }
                 ]
             }
diff --git a/blockchain.cpp b/blockchain.cpp
index 0e1128ef..eca08d09 100644
--- a/blockchain.cpp
+++ b/blockchain.cpp
@@ -52,6 +52,7 @@ void doBlockchainTests(json_spirit::mValue& _v, bool _fillin)
 		ImportTest importer(o["pre"].get_obj());
 		State state(Address(), OverlayDB(), BaseState::Empty);
 		importer.importState(o["pre"].get_obj(), state);
+		o["pre"] = fillJsonWithState(state);
 		state.commit();
 
 		if (_fillin)
@@ -87,7 +88,7 @@ void doBlockchainTests(json_spirit::mValue& _v, bool _fillin)
 
 				// get txs
 				TransactionQueue txs;
-				TrivialGasPricer gp;
+				ZeroGasPricer gp;
 				BOOST_REQUIRE(blObj.count("transactions"));
 				for (auto const& txObj: blObj["transactions"].get_array())
 				{
@@ -101,10 +102,18 @@ void doBlockchainTests(json_spirit::mValue& _v, bool _fillin)
 				BlockQueue uncleBlockQueue;
 				mArray aUncleList;
 				vector<BlockInfo> vBiUncles;
+				mObject uncleHeaderObj_pre;
 
 				for (auto const& uHObj: blObj["uncleHeaders"].get_array())
 				{
 					mObject uncleHeaderObj = uHObj.get_obj();
+					if (uncleHeaderObj.count("sameAsPreviousSibling"))
+					{
+						writeBlockHeaderToJson(uncleHeaderObj_pre, vBiUncles[vBiUncles.size()-1]);
+						aUncleList.push_back(uncleHeaderObj_pre);
+						vBiUncles.push_back(vBiUncles[vBiUncles.size()-1]);
+						continue;
+					}
 					BlockInfo uncleBlockFromFields = constructBlock(uncleHeaderObj);
 
 					// make uncle header valid
@@ -123,6 +132,8 @@ void doBlockchainTests(json_spirit::mValue& _v, bool _fillin)
 					cnote << "import uncle in blockQueue";
 					RLPStream uncle = createFullBlockFromHeader(uncleBlockFromFields);
 					uncleBlockQueue.import(&uncle.out(), bc);
+
+					uncleHeaderObj_pre = uncleHeaderObj;
 				}
 
 				blObj["uncleHeaders"] = aUncleList;
@@ -579,6 +590,7 @@ void updatePoW(BlockInfo& _bi)
 		ret = pow.mine(_bi, 10000, true, true); // tie(ret, blockFromFields.nonce)
 		Ethash::assignResult(ret.second, _bi);
 	}
+	_bi.hash = _bi.headerHash(WithNonce);
 }
 
 void writeBlockHeaderToJson(mObject& _o, const BlockInfo& _bi)
diff --git a/crypto.cpp b/crypto.cpp
index 291893f5..dbbc2dfa 100644
--- a/crypto.cpp
+++ b/crypto.cpp
@@ -15,6 +15,7 @@
 	along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
 */
 /** @file crypto.cpp
+ * @author Alex Leverington <nessence@gmail.com>
  * @author Gav Wood <i@gavwood.com>
  * @date 2014
  * Crypto test functions.
@@ -228,6 +229,82 @@ BOOST_AUTO_TEST_CASE(cryptopp_ecdsa_sipaseckp256k1)
 	}
 }
 
+BOOST_AUTO_TEST_CASE(sha3_norestart)
+{
+	CryptoPP::SHA3_256 ctx;
+	bytes input(asBytes("test"));
+	ctx.Update(input.data(), 4);
+	CryptoPP::SHA3_256 ctxCopy(ctx);
+	bytes interimDigest(32);
+	ctx.Final(interimDigest.data());
+	ctx.Update(input.data(), 4);
+	bytes firstDigest(32);
+	ctx.Final(firstDigest.data());
+	BOOST_REQUIRE(interimDigest == firstDigest);
+	
+	ctxCopy.Update(input.data(), 4);
+	bytes finalDigest(32);
+	ctxCopy.Final(interimDigest.data());
+	BOOST_REQUIRE(interimDigest != finalDigest);
+	
+	// we can do this another way -- copy the context for final
+	ctxCopy.Update(input.data(), 4);
+	ctxCopy.Update(input.data(), 4);
+	CryptoPP::SHA3_256 finalCtx(ctxCopy);
+	bytes finalDigest2(32);
+	finalCtx.Final(finalDigest2.data());
+	BOOST_REQUIRE(finalDigest2 == interimDigest);
+	ctxCopy.Update(input.data(), 4);
+	bytes finalDigest3(32);
+	finalCtx.Final(finalDigest3.data());
+	BOOST_REQUIRE(finalDigest2 != finalDigest3);
+}
+
+BOOST_AUTO_TEST_CASE(ecies_kdf)
+{
+	KeyPair local = KeyPair::create();
+	KeyPair remote = KeyPair::create();
+	// nonce
+	Secret z1;
+	ecdh::agree(local.sec(), remote.pub(), z1);
+	auto key1 = s_secp256k1.eciesKDF(z1, bytes(), 64);
+	bytesConstRef eKey1 = bytesConstRef(&key1).cropped(0, 32);
+	bytesRef mKey1 = bytesRef(&key1).cropped(32, 32);
+	sha3(mKey1, mKey1);
+	
+	Secret z2;
+	ecdh::agree(remote.sec(), local.pub(), z2);
+	auto key2 = s_secp256k1.eciesKDF(z2, bytes(), 64);
+	bytesConstRef eKey2 = bytesConstRef(&key2).cropped(0, 32);
+	bytesRef mKey2 = bytesRef(&key2).cropped(32, 32);
+	sha3(mKey2, mKey2);
+	
+	BOOST_REQUIRE(eKey1.toBytes() == eKey2.toBytes());
+	BOOST_REQUIRE(mKey1.toBytes() == mKey2.toBytes());
+	
+	BOOST_REQUIRE((u256)h256(z1) > 0);
+	BOOST_REQUIRE(z1 == z2);
+	
+	BOOST_REQUIRE(key1.size() > 0 && ((u512)h512(key1)) > 0);
+	BOOST_REQUIRE(key1 == key2);
+}
+
+BOOST_AUTO_TEST_CASE(ecies_standard)
+{
+	KeyPair k = KeyPair::create();
+	
+	string message("Now is the time for all good persons to come to the aid of humanity.");
+	string original = message;
+	bytes b = asBytes(message);
+	
+	s_secp256k1.encryptECIES(k.pub(), b);
+	BOOST_REQUIRE(b != asBytes(original));
+	BOOST_REQUIRE(b.size() > 0 && b[0] == 0x04);
+	
+	s_secp256k1.decryptECIES(k.sec(), b);
+	BOOST_REQUIRE(bytesConstRef(&b).cropped(0, original.size()).toBytes() == asBytes(original));
+}
+
 BOOST_AUTO_TEST_CASE(ecies_eckeypair)
 {
 	KeyPair k = KeyPair::create();
@@ -316,14 +393,233 @@ BOOST_AUTO_TEST_CASE(ecdhe)
 	BOOST_REQUIRE_EQUAL(sremote, slocal);
 }
 
-BOOST_AUTO_TEST_CASE(ecdhe_aes128_ctr_sha3mac)
+BOOST_AUTO_TEST_CASE(handshakeNew)
 {
-	// New connections require new ECDH keypairs
-	// Every new connection requires a new EC keypair
-	// Every new trust requires a new EC keypair
-	// All connections should share seed for PRF (or PRNG) for nonces
+	//	authInitiator -> E(remote-pubk, S(ecdhe-random, ecdh-shared-secret^nonce) || H(ecdhe-random-pubk) || pubk || nonce || 0x0)
+	//	authRecipient -> E(remote-pubk, ecdhe-random-pubk || nonce || 0x0)
+	
+	h256 base(sha3("privacy"));
+	sha3(base.ref(), base.ref());
+	Secret nodeAsecret(base);
+	KeyPair nodeA(nodeAsecret);
+	BOOST_REQUIRE(nodeA.pub());
+	
+	sha3(base.ref(), base.ref());
+	Secret nodeBsecret(base);
+	KeyPair nodeB(nodeBsecret);
+	BOOST_REQUIRE(nodeB.pub());
+	
+	BOOST_REQUIRE_NE(nodeA.sec(), nodeB.sec());
+	
+	// Initiator is Alice (nodeA)
+	ECDHE eA;
+	bytes nAbytes(fromHex("0xAAAA"));
+	h256 nonceA(sha3(nAbytes));
+	bytes auth(Signature::size + h256::size + Public::size + h256::size + 1);
+	Secret ssA;
+	{
+		bytesRef sig(&auth[0], Signature::size);
+		bytesRef hepubk(&auth[Signature::size], h256::size);
+		bytesRef pubk(&auth[Signature::size + h256::size], Public::size);
+		bytesRef nonce(&auth[Signature::size + h256::size + Public::size], h256::size);
+		
+		crypto::ecdh::agree(nodeA.sec(), nodeB.pub(), ssA);
+		sign(eA.seckey(), ssA ^ nonceA).ref().copyTo(sig);
+		sha3(eA.pubkey().ref(), hepubk);
+		nodeA.pub().ref().copyTo(pubk);
+		nonceA.ref().copyTo(nonce);
+		auth[auth.size() - 1] = 0x0;
+	}
+	bytes authcipher;
+	encrypt(nodeB.pub(), &auth, authcipher);
+	BOOST_REQUIRE_EQUAL(authcipher.size(), 279);
+	
+	// Receipient is Bob (nodeB)
+	ECDHE eB;
+	bytes nBbytes(fromHex("0xBBBB"));
+	h256 nonceB(sha3(nAbytes));
+	bytes ack(Public::size + h256::size + 1);
+	{
+		// todo: replace nodeA.pub() in encrypt()
+		// decrypt public key from auth
+		bytes authdecrypted;
+		decrypt(nodeB.sec(), &authcipher, authdecrypted);
+		Public node;
+		bytesConstRef pubk(&authdecrypted[Signature::size + h256::size], Public::size);
+		pubk.copyTo(node.ref());
+		
+		bytesRef epubk(&ack[0], Public::size);
+		bytesRef nonce(&ack[Public::size], h256::size);
+		
+		eB.pubkey().ref().copyTo(epubk);
+		nonceB.ref().copyTo(nonce);
+		auth[auth.size() - 1] = 0x0;
+	}
+	bytes ackcipher;
+	encrypt(nodeA.pub(), &ack, ackcipher);
+	BOOST_REQUIRE_EQUAL(ackcipher.size(), 182);
+	
+	BOOST_REQUIRE(eA.pubkey());
+	BOOST_REQUIRE(eB.pubkey());
+	BOOST_REQUIRE_NE(eA.seckey(), eB.seckey());
+	
+	/// Alice (after receiving ack)
+	Secret aEncryptK;
+	Secret aMacK;
+	Secret aEgressMac;
+	Secret aIngressMac;
+	{
+		bytes ackdecrypted;
+		decrypt(nodeA.sec(), &ackcipher, ackdecrypted);
+		BOOST_REQUIRE(ackdecrypted.size());
+		bytesConstRef ackRef(&ackdecrypted);
+		Public eBAck;
+		h256 nonceBAck;
+		ackRef.cropped(0, Public::size).copyTo(bytesRef(eBAck.data(), Public::size));
+		ackRef.cropped(Public::size, h256::size).copyTo(nonceBAck.ref());
+		BOOST_REQUIRE_EQUAL(eBAck, eB.pubkey());
+		BOOST_REQUIRE_EQUAL(nonceBAck, nonceB);
+		
+		// TODO: export ess and require equal to b
+		
+		bytes keyMaterialBytes(512);
+		bytesRef keyMaterial(&keyMaterialBytes);
+		
+		h256 ess;
+		// todo: ecdh-agree should be able to output bytes
+		eA.agree(eBAck, ess);
+		ess.ref().copyTo(keyMaterial.cropped(0, h256::size));
+		ssA.ref().copyTo(keyMaterial.cropped(h256::size, h256::size));
+//		auto token = sha3(ssA);
+		aEncryptK = sha3(keyMaterial);
+		aEncryptK.ref().copyTo(keyMaterial.cropped(h256::size, h256::size));
+		aMacK = sha3(keyMaterial);
+
+		keyMaterialBytes.resize(h256::size + authcipher.size());
+		keyMaterial.retarget(keyMaterialBytes.data(), keyMaterialBytes.size());
+		(aMacK ^ nonceBAck).ref().copyTo(keyMaterial);
+		bytesConstRef(&authcipher).copyTo(keyMaterial.cropped(h256::size, authcipher.size()));
+		aEgressMac = sha3(keyMaterial);
+		
+		keyMaterialBytes.resize(h256::size + ackcipher.size());
+		keyMaterial.retarget(keyMaterialBytes.data(), keyMaterialBytes.size());
+		(aMacK ^ nonceA).ref().copyTo(keyMaterial);
+		bytesConstRef(&ackcipher).copyTo(keyMaterial.cropped(h256::size, ackcipher.size()));
+		aIngressMac = sha3(keyMaterial);
+	}
+	
+	
+	/// Bob (after sending ack)
+	Secret ssB;
+	crypto::ecdh::agree(nodeB.sec(), nodeA.pub(), ssB);
+	BOOST_REQUIRE_EQUAL(ssA, ssB);
 	
+	Secret bEncryptK;
+	Secret bMacK;
+	Secret bEgressMac;
+	Secret bIngressMac;
+	{
+		bytes authdecrypted;
+		decrypt(nodeB.sec(), &authcipher, authdecrypted);
+		BOOST_REQUIRE(authdecrypted.size());
+		bytesConstRef ackRef(&authdecrypted);
+		Signature sigAuth;
+		h256 heA;
+		Public eAAuth;
+		Public nodeAAuth;
+		h256 nonceAAuth;
+		bytesConstRef sig(&authdecrypted[0], Signature::size);
+		bytesConstRef hepubk(&authdecrypted[Signature::size], h256::size);
+		bytesConstRef pubk(&authdecrypted[Signature::size + h256::size], Public::size);
+		bytesConstRef nonce(&authdecrypted[Signature::size + h256::size + Public::size], h256::size);
+
+		nonce.copyTo(nonceAAuth.ref());
+		pubk.copyTo(nodeAAuth.ref());
+		BOOST_REQUIRE(nonceAAuth);
+		BOOST_REQUIRE_EQUAL(nonceA, nonceAAuth);
+		BOOST_REQUIRE(nodeAAuth);
+		BOOST_REQUIRE_EQUAL(nodeA.pub(), nodeAAuth); // bad test, bad!!!
+		hepubk.copyTo(heA.ref());
+		sig.copyTo(sigAuth.ref());
+		
+		Secret ss;
+		s_secp256k1.agree(nodeB.sec(), nodeAAuth, ss);
+		eAAuth = recover(sigAuth, ss ^ nonceAAuth);
+		// todo: test when this fails; means remote is bad or packet bits were flipped
+		BOOST_REQUIRE_EQUAL(heA, sha3(eAAuth));
+		BOOST_REQUIRE_EQUAL(eAAuth, eA.pubkey());
+		
+		bytes keyMaterialBytes(512);
+		bytesRef keyMaterial(&keyMaterialBytes);
+		
+		h256 ess;
+		// todo: ecdh-agree should be able to output bytes
+		eB.agree(eAAuth, ess);
+//		s_secp256k1.agree(eB.seckey(), eAAuth, ess);
+		ess.ref().copyTo(keyMaterial.cropped(0, h256::size));
+		ssB.ref().copyTo(keyMaterial.cropped(h256::size, h256::size));
+//		auto token = sha3(ssA);
+		bEncryptK = sha3(keyMaterial);
+		bEncryptK.ref().copyTo(keyMaterial.cropped(h256::size, h256::size));
+		bMacK = sha3(keyMaterial);
+		
+		// todo: replace nonceB with decrypted nonceB
+		keyMaterialBytes.resize(h256::size + ackcipher.size());
+		keyMaterial.retarget(keyMaterialBytes.data(), keyMaterialBytes.size());
+		(bMacK ^ nonceAAuth).ref().copyTo(keyMaterial);
+		bytesConstRef(&ackcipher).copyTo(keyMaterial.cropped(h256::size, ackcipher.size()));
+		bEgressMac = sha3(keyMaterial);
+		
+		keyMaterialBytes.resize(h256::size + authcipher.size());
+		keyMaterial.retarget(keyMaterialBytes.data(), keyMaterialBytes.size());
+		(bMacK ^ nonceB).ref().copyTo(keyMaterial);
+		bytesConstRef(&authcipher).copyTo(keyMaterial.cropped(h256::size, authcipher.size()));
+		bIngressMac = sha3(keyMaterial);
+	}
+	
+	BOOST_REQUIRE_EQUAL(aEncryptK, bEncryptK);
+	BOOST_REQUIRE_EQUAL(aMacK, bMacK);
+	BOOST_REQUIRE_EQUAL(aEgressMac, bIngressMac);
+	BOOST_REQUIRE_EQUAL(bEgressMac, aIngressMac);
+	
+	
+	
+}
+
+BOOST_AUTO_TEST_CASE(ecies_aes128_ctr_unaligned)
+{
+	Secret encryptK(sha3("..."));
+	h256 egressMac(sha3("+++"));
+	// TESTING: send encrypt magic sequence
+	bytes magic {0x22,0x40,0x08,0x91};
+	bytes magicCipherAndMac;
+	encryptSymNoAuth(encryptK, &magic, magicCipherAndMac, h128());
+	
+	magicCipherAndMac.resize(magicCipherAndMac.size() + 32);
+	sha3mac(egressMac.ref(), &magic, egressMac.ref());
+	egressMac.ref().copyTo(bytesRef(&magicCipherAndMac).cropped(magicCipherAndMac.size() - 32, 32));
+	
+	bytes plaintext;
+	bytesConstRef cipher(&magicCipherAndMac[0], magicCipherAndMac.size() - 32);
+	decryptSymNoAuth(encryptK, h128(), cipher, plaintext);
+	
+	plaintext.resize(magic.size());
+	BOOST_REQUIRE(plaintext.size() > 0);
+	BOOST_REQUIRE(magic == plaintext);
+}
+
+BOOST_AUTO_TEST_CASE(ecies_aes128_ctr)
+{
+	Secret k(sha3("0xAAAA"));
+	string m = "AAAAAAAAAAAAAAAA";
+	bytesConstRef msg((byte*)m.data(), m.size());
+
+	bytes ciphertext;
+	auto iv = encryptSymNoAuth(k, msg, ciphertext);
 	
+	bytes plaintext;
+	decryptSymNoAuth(k, iv, &ciphertext, plaintext);
+	BOOST_REQUIRE_EQUAL(asString(plaintext), m);
 }
 
 BOOST_AUTO_TEST_CASE(cryptopp_aes128_ctr)
@@ -357,14 +653,14 @@ BOOST_AUTO_TEST_CASE(cryptopp_aes128_ctr)
 		
 		// 68 % 255 should be difference of counter
 		e.ProcessData(out, in, text.size());
-		ctr = h128(u128(ctr) + text.size() % 16);
+		ctr = h128(u128(ctr) + text.size() / 16);
 		
 		BOOST_REQUIRE(text != original);
 		cipherCopy = text;
 	}
-	catch(CryptoPP::Exception& e)
+	catch (CryptoPP::Exception& _e)
 	{
-		cerr << e.what() << endl;
+		cerr << _e.what() << endl;
 	}
 	
 	try
@@ -374,9 +670,9 @@ BOOST_AUTO_TEST_CASE(cryptopp_aes128_ctr)
 		d.ProcessData(out, in, text.size());
 		BOOST_REQUIRE(text == original);
 	}
-	catch(CryptoPP::Exception& e)
+	catch (CryptoPP::Exception& _e)
 	{
-		cerr << e.what() << endl;
+		cerr << _e.what() << endl;
 	}
 	
 	
@@ -394,9 +690,9 @@ BOOST_AUTO_TEST_CASE(cryptopp_aes128_ctr)
 		// yep, ctr mode.
 		BOOST_REQUIRE(cipherCopy == original);
 	}
-	catch(CryptoPP::Exception& e)
+	catch (CryptoPP::Exception& _e)
 	{
-		cerr << e.what() << endl;
+		cerr << _e.what() << endl;
 	}
 	
 }
diff --git a/natspec.cpp b/natspec.cpp
index 8ba66041..cdcedca4 100644
--- a/natspec.cpp
+++ b/natspec.cpp
@@ -34,7 +34,7 @@ BOOST_AUTO_TEST_CASE(natspec_eval_function_exists)
 	// given
 	NatspecExpressionEvaluator e;
 	// when
-	string result = e.evalExpression("`typeof evaluateExpression`").toStdString();
+	string result = e.evalExpression("`typeof natspec.evaluateExpression`").toStdString();
 	// then
 	BOOST_CHECK_EQUAL(result, "function");
 }
@@ -77,7 +77,7 @@ BOOST_AUTO_TEST_CASE(natspec_js_eval_input_params)
 	// given
 	char const* abi = R"([
 	{
-		"name": "f",
+		"name": "multiply",
 		"constant": false,
 		"type": "function",
 		"inputs": [
@@ -94,7 +94,18 @@ BOOST_AUTO_TEST_CASE(natspec_js_eval_input_params)
 		]
 	}
 	])";
-	NatspecExpressionEvaluator e(abi, "'f'", "[4]");
+	
+	char const* transaction = R"({
+		"jsonrpc": "2.0",
+		"method": "eth_call",
+		"params": [{
+				   "to": "0x8521742d3f456bd237e312d6e30724960f72517a",
+				   "data": "0xc6888fa10000000000000000000000000000000000000000000000000000000000000004"
+				   }],
+		"id": 6
+	})";
+	
+	NatspecExpressionEvaluator e(abi, transaction , "multiply");
 	// when
 	string result = e.evalExpression("Will multiply `a` by 7 and return `a * 7`.").toStdString();
 	// then
@@ -108,7 +119,7 @@ BOOST_AUTO_TEST_CASE(natspec_js_eval_error)
 	// when
 	string result = e.evalExpression("`test(`").toStdString();
 	// then
-	BOOST_CHECK_EQUAL(result, "`test(`");
+	BOOST_CHECK_EQUAL(result, "Natspec evaluation failed, wrong input params");
 }
 
 BOOST_AUTO_TEST_SUITE_END()
diff --git a/peer.cpp b/peer.cpp
index 7f3c19e1..14712d4f 100644
--- a/peer.cpp
+++ b/peer.cpp
@@ -32,6 +32,9 @@ BOOST_AUTO_TEST_SUITE(p2p)
 
 BOOST_AUTO_TEST_CASE(host)
 {
+	auto oldLogVerbosity = g_logVerbosity;
+	g_logVerbosity = 10;
+	
 	NetworkPreferences host1prefs(30301, "127.0.0.1", true, true);
 	NetworkPreferences host2prefs(30302, "127.0.0.1", true, true);
 	
@@ -44,10 +47,14 @@ BOOST_AUTO_TEST_CASE(host)
 	
 	host1.addNode(node2, "127.0.0.1", host2prefs.listenPort, host2prefs.listenPort);
 	
-	this_thread::sleep_for(chrono::seconds(1));
+	this_thread::sleep_for(chrono::seconds(3));
+	
+	auto host1peerCount = host1.peerCount();
+	auto host2peerCount = host2.peerCount();
+	BOOST_REQUIRE_EQUAL(host1peerCount, 1);
+	BOOST_REQUIRE_EQUAL(host2peerCount, 1);
 	
-	BOOST_REQUIRE_EQUAL(host1.peerCount(), 1);
-	BOOST_REQUIRE_EQUAL(host2.peerCount(), host1.peerCount());
+	g_logVerbosity = oldLogVerbosity;
 }
 
 BOOST_AUTO_TEST_CASE(save_nodes)
@@ -56,6 +63,7 @@ BOOST_AUTO_TEST_CASE(save_nodes)
 	for (auto i:{0,1,2,3,4,5})
 	{
 		Host* h = new Host("Test", NetworkPreferences(30300 + i, "127.0.0.1", true, true));
+		h->setIdealPeerCount(10);
 		// starting host is required so listenport is available
 		h->start();
 		while (!h->isStarted())
@@ -71,7 +79,7 @@ BOOST_AUTO_TEST_CASE(save_nodes)
 	for (auto const& h: hosts)
 		host2.addNode(h->id(), "127.0.0.1", h->listenPort(), h->listenPort());
 
-	this_thread::sleep_for(chrono::milliseconds(1000));
+	this_thread::sleep_for(chrono::milliseconds(2000));
 	bytes firstHostNetwork(host.saveNetwork());
 	bytes secondHostNetwork(host.saveNetwork());
 	
diff --git a/rlpx.cpp b/rlpx.cpp
new file mode 100644
index 00000000..6a86652f
--- /dev/null
+++ b/rlpx.cpp
@@ -0,0 +1,455 @@
+/*
+	This file is part of cpp-ethereum.
+
+	cpp-ethereum is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	cpp-ethereum is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/** @file crypto.cpp
+ * @author Alex Leverington <nessence@gmail.com>
+ * @date 2015
+ * RLPx test functions.
+ */
+
+#include <random>
+#include <secp256k1/secp256k1.h>
+#include <libdevcore/Common.h>
+#include <libdevcore/RLP.h>
+#include <libdevcore/Log.h>
+#include <libethereum/Transaction.h>
+#include <boost/test/unit_test.hpp>
+#include <libdevcrypto/SHA3.h>
+#include <libdevcrypto/ECDHE.h>
+#include <libdevcrypto/CryptoPP.h>
+#include <libp2p/RLPxHandshake.h>
+
+using namespace std;
+using namespace dev;
+using namespace dev::crypto;
+using namespace CryptoPP;
+
+BOOST_AUTO_TEST_SUITE(rlpx)
+
+static Secp256k1 s_secp256k1;
+static CryptoPP::AutoSeededRandomPool s_rng;
+static CryptoPP::OID s_curveOID(CryptoPP::ASN1::secp256k1());
+static CryptoPP::DL_GroupParameters_EC<CryptoPP::ECP> s_params(s_curveOID);
+static CryptoPP::DL_GroupParameters_EC<CryptoPP::ECP>::EllipticCurve s_curve(s_params.GetCurve());
+
+BOOST_AUTO_TEST_CASE(test_secrets_cpp_vectors)
+{
+	KeyPair init(Secret(sha3("initiator")));
+	KeyPair initR(Secret(sha3("initiator-random")));
+	h256 initNonce(sha3("initiator-nonce"));
+	
+	KeyPair recv(Secret(sha3("remote-recv")));
+	KeyPair recvR(Secret(sha3("remote-recv-random")));
+	h256 recvNonce(sha3("remote-recv-nonce"));
+	
+	bytes authCipher(fromHex(""));
+	bytes ackCipher(fromHex(""));
+	
+	CryptoPP::CTR_Mode<CryptoPP::AES>::Encryption m_frameEnc;
+	CryptoPP::CTR_Mode<CryptoPP::AES>::Encryption m_frameDec;
+	CryptoPP::ECB_Mode<CryptoPP::AES>::Encryption m_macEnc;
+	CryptoPP::SHA3_256 m_egressMac;
+	CryptoPP::SHA3_256 m_ingressMac;
+	
+	// when originated is true, agreement is with init secrets
+	// when originated is true, remoteNonce = recvNonce
+	// when originated is true, nonce = initNonce
+	bool originated = true;
+	auto remoteNonce = recvNonce;
+	auto nonce = initNonce;
+	bytes keyMaterialBytes(64);
+	bytesRef keyMaterial(&keyMaterialBytes);
+	
+	// shared-secret = sha3(ecdhe-shared-secret || sha3(nonce || initiator-nonce))
+	Secret ephemeralShared;
+	s_secp256k1.agree(initR.sec(), recvR.pub(), ephemeralShared);
+	Secret expected(fromHex("20d82c1092f351dc217bd66fa183e801234af14ead40423b6ee25112201c6e5a"));
+	BOOST_REQUIRE(expected == ephemeralShared);
+	
+	ephemeralShared.ref().copyTo(keyMaterial.cropped(0, h256::size));
+	h512 nonceMaterial;
+	h256 const& leftNonce = originated ? remoteNonce : nonce;
+	h256 const& rightNonce = originated ? nonce : remoteNonce;
+	leftNonce.ref().copyTo(nonceMaterial.ref().cropped(0, h256::size));
+	rightNonce.ref().copyTo(nonceMaterial.ref().cropped(h256::size, h256::size));
+	auto outRef(keyMaterial.cropped(h256::size, h256::size));
+	sha3(nonceMaterial.ref(), outRef); // output h(nonces)
+	
+	// test that keyMaterial = ecdhe-shared-secret || sha3(nonce || initiator-nonce)
+	{
+		BOOST_REQUIRE(ephemeralShared == *(Secret*)keyMaterialBytes.data());
+		
+		SHA3_256 ctx;
+		ctx.Update(leftNonce.data(), h256::size);
+		ctx.Update(rightNonce.data(), h256::size);
+		bytes expected(32);
+		ctx.Final(expected.data());
+		bytes given(32);
+		outRef.copyTo(&given);
+		BOOST_REQUIRE(expected == given);
+	}
+	bytes preImage(keyMaterialBytes);
+	
+	// shared-secret <- sha3(ecdhe-shared-secret || sha3(nonce || initiator-nonce))
+	// keyMaterial = ecdhe-shared-secret || shared-secret
+	sha3(keyMaterial, outRef);
+	bytes sharedSecret(32);
+	outRef.copyTo(&sharedSecret);
+	BOOST_REQUIRE(sharedSecret == fromHex("b65319ce56e00f3be75c4d0da92b5957d5583ca25eeeedac8e29b6dfc8b1ddf7"));
+	
+	// test that keyMaterial = ecdhe-shared-secret || shared-secret
+	{
+		BOOST_REQUIRE(ephemeralShared == *(Secret*)keyMaterialBytes.data());
+		
+		SHA3_256 ctx;
+		ctx.Update(preImage.data(), preImage.size());
+		bytes expected(32);
+		ctx.Final(expected.data());
+		bytes test(32);
+		outRef.copyTo(&test);
+		BOOST_REQUIRE(expected == test);
+	}
+	
+	// token: sha3(outRef)
+	bytes token(32);
+	sha3(outRef, bytesRef(&token));
+	BOOST_REQUIRE(token == fromHex("db41fe0180f372983cf19fca7ee890f7fb5481079d44683d2c027be9e71bbca2"));
+	
+	// aes-secret = sha3(ecdhe-shared-secret || shared-secret)
+	sha3(keyMaterial, outRef); // output aes-secret
+	bytes aesSecret(32);
+	outRef.copyTo(&aesSecret);
+	BOOST_REQUIRE(aesSecret == fromHex("12347b4784bcb4e74b84637940482852fe25d78e328cf5c6f7a396bf96cc20bb"));
+	m_frameEnc.SetKeyWithIV(outRef.data(), h128::size, h128().data());
+	m_frameDec.SetKeyWithIV(outRef.data(), h128::size, h128().data());
+	
+	// mac-secret = sha3(ecdhe-shared-secret || aes-secret)
+	sha3(keyMaterial, outRef); // output mac-secret
+	bytes macSecret(32);
+	outRef.copyTo(&macSecret);
+	BOOST_REQUIRE(macSecret == fromHex("2ec149072353d54437422837c886b0538a9206e6c559f6b4a55f65a866867723"));
+	m_macEnc.SetKey(outRef.data(), h128::size);
+	
+	// Initiator egress-mac: sha3(mac-secret^recipient-nonce || auth-sent-init)
+	//           ingress-mac: sha3(mac-secret^initiator-nonce || auth-recvd-ack)
+	// Recipient egress-mac: sha3(mac-secret^initiator-nonce || auth-sent-ack)
+	//           ingress-mac: sha3(mac-secret^recipient-nonce || auth-recvd-init)
+	
+	(*(h256*)outRef.data() ^ remoteNonce).ref().copyTo(keyMaterial);
+	bytes const& egressCipher = originated ? authCipher : ackCipher;
+	keyMaterialBytes.resize(h256::size + egressCipher.size());
+	keyMaterial.retarget(keyMaterialBytes.data(), keyMaterialBytes.size());
+	bytesConstRef(&egressCipher).copyTo(keyMaterial.cropped(h256::size, egressCipher.size()));
+	m_egressMac.Update(keyMaterial.data(), keyMaterial.size());
+	
+	{
+		bytes egressMac;
+		SHA3_256 h(m_egressMac);
+		bytes digest(16);
+		h.TruncatedFinal(digest.data(), 16);
+		BOOST_REQUIRE(digest == fromHex("23e5e8efb6e3765ecae1fca9160b18df"));
+	}
+	
+	// recover mac-secret by re-xoring remoteNonce
+	(*(h256*)keyMaterial.data() ^ remoteNonce ^ nonce).ref().copyTo(keyMaterial);
+	bytes const& ingressCipher = originated ? ackCipher : authCipher;
+	keyMaterialBytes.resize(h256::size + ingressCipher.size());
+	keyMaterial.retarget(keyMaterialBytes.data(), keyMaterialBytes.size());
+	bytesConstRef(&ingressCipher).copyTo(keyMaterial.cropped(h256::size, ingressCipher.size()));
+	m_ingressMac.Update(keyMaterial.data(), keyMaterial.size());
+	
+	{
+		bytes ingressMac;
+		SHA3_256 h(m_ingressMac);
+		bytes digest(16);
+		h.TruncatedFinal(digest.data(), 16);
+		BOOST_REQUIRE(digest == fromHex("ceed64135852064cbdde86e7ea05e8f5"));
+	}
+}
+
+BOOST_AUTO_TEST_CASE(test_secrets_from_go)
+{
+	KeyPair init(Secret(fromHex("0x5e173f6ac3c669587538e7727cf19b782a4f2fda07c1eaa662c593e5e85e3051")));
+	KeyPair initR(Secret(fromHex("0x19c2185f4f40634926ebed3af09070ca9e029f2edd5fae6253074896205f5f6c")));
+	h256 initNonce(fromHex("0xcd26fecb93657d1cd9e9eaf4f8be720b56dd1d39f190c4e1c6b7ec66f077bb11"));
+
+	KeyPair recv(Secret(fromHex("0xc45f950382d542169ea207959ee0220ec1491755abe405cd7498d6b16adb6df8")));
+	KeyPair recvR(Secret(fromHex("0xd25688cf0ab10afa1a0e2dba7853ed5f1e5bf1c631757ed4e103b593ff3f5620")));
+	h256 recvNonce(fromHex("0xf37ec61d84cea03dcc5e8385db93248584e8af4b4d1c832d8c7453c0089687a7"));
+
+	bytes authCipher(fromHex("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"));
+	bytes ackCipher(fromHex("0x049934a7b2d7f9af8fd9db941d9da281ac9381b5740e1f64f7092f3588d4f87f5ce55191a6653e5e80c1c5dd538169aa123e70dc6ffc5af1827e546c0e958e42dad355bcc1fcb9cdf2cf47ff524d2ad98cbf275e661bf4cf00960e74b5956b799771334f426df007350b46049adb21a6e78ab1408d5e6ccde6fb5e69f0f4c92bb9c725c02f99fa72b9cdc8dd53cff089e0e73317f61cc5abf6152513cb7d833f09d2851603919bf0fbe44d79a09245c6e8338eb502083dc84b846f2fee1cc310d2cc8b1b9334728f97220bb799376233e113"));
+	
+	bytes authPlainExpected(fromHex("0x884c36f7ae6b406637c1f61b2f57e1d2cab813d24c6559aaf843c3f48962f32f46662c066d39669b7b2e3ba14781477417600e7728399278b1b5d801a519aa570034fdb5419558137e0d44cd13d319afe5629eeccb47fd9dfe55cc6089426e46cc762dd8a0636e07a54b31169eba0c7a20a1ac1ef68596f1f283b5c676bae4064abfcce24799d09f67e392632d3ffdc12e3d6430dcb0ea19c318343ffa7aae74d4cd26fecb93657d1cd9e9eaf4f8be720b56dd1d39f190c4e1c6b7ec66f077bb1100"));
+	bytes ackPlainExpected(fromHex("0x802b052f8b066640bba94a4fc39d63815c377fced6fcb84d27f791c9921ddf3e9bf0108e298f490812847109cbd778fae393e80323fd643209841a3b7f110397f37ec61d84cea03dcc5e8385db93248584e8af4b4d1c832d8c7453c0089687a700"));
+	
+	bytes authPlain = authCipher;
+	BOOST_REQUIRE(s_secp256k1.decryptECIES(recv.sec(), authPlain));
+	bytes ackPlain = ackCipher;
+	BOOST_REQUIRE(s_secp256k1.decryptECIES(init.sec(), ackPlain));
+	
+	CryptoPP::CTR_Mode<CryptoPP::AES>::Encryption m_frameEnc;
+	CryptoPP::CTR_Mode<CryptoPP::AES>::Encryption m_frameDec;
+	CryptoPP::ECB_Mode<CryptoPP::AES>::Encryption m_macEnc;
+	CryptoPP::SHA3_256 m_egressMac;
+	CryptoPP::SHA3_256 m_ingressMac;
+	
+	// when originated is true, agreement is with init secrets
+	// when originated is true, remoteNonce = recvNonce
+	// when originated is true, nonce = initNonce
+	bool originated = true;
+	auto remoteNonce = recvNonce;
+	auto nonce = initNonce;
+	bytes keyMaterialBytes(64);
+	bytesRef keyMaterial(&keyMaterialBytes);
+	
+	// shared-secret = sha3(ecdhe-shared-secret || sha3(nonce || initiator-nonce))
+	Secret ephemeralShared;
+	s_secp256k1.agree(initR.sec(), recvR.pub(), ephemeralShared);
+	Secret expected(fromHex("0xe3f407f83fc012470c26a93fdff534100f2c6f736439ce0ca90e9914f7d1c381"));
+	BOOST_REQUIRE(expected == ephemeralShared);
+	
+	ephemeralShared.ref().copyTo(keyMaterial.cropped(0, h256::size));
+	h512 nonceMaterial;
+	h256 const& leftNonce = originated ? remoteNonce : nonce;
+	h256 const& rightNonce = originated ? nonce : remoteNonce;
+	leftNonce.ref().copyTo(nonceMaterial.ref().cropped(0, h256::size));
+	rightNonce.ref().copyTo(nonceMaterial.ref().cropped(h256::size, h256::size));
+	auto outRef(keyMaterial.cropped(h256::size, h256::size));
+	sha3(nonceMaterial.ref(), outRef); // output h(nonces)
+	
+	// test that keyMaterial = ecdhe-shared-secret || sha3(nonce || initiator-nonce)
+	{
+		BOOST_REQUIRE(ephemeralShared == *(Secret*)keyMaterialBytes.data());
+		
+		SHA3_256 ctx;
+		ctx.Update(leftNonce.data(), h256::size);
+		ctx.Update(rightNonce.data(), h256::size);
+		bytes expected(32);
+		ctx.Final(expected.data());
+		bytes given(32);
+		outRef.copyTo(&given);
+		BOOST_REQUIRE(expected == given);
+	}
+	bytes preImage(keyMaterialBytes);
+	
+	// shared-secret <- sha3(ecdhe-shared-secret || sha3(nonce || initiator-nonce))
+	// keyMaterial = ecdhe-shared-secret || shared-secret
+	sha3(keyMaterial, outRef);
+	
+	// test that keyMaterial = ecdhe-shared-secret || shared-secret
+	{
+		BOOST_REQUIRE(ephemeralShared == *(Secret*)keyMaterialBytes.data());
+		
+		SHA3_256 ctx;
+		ctx.Update(preImage.data(), preImage.size());
+		bytes expected(32);
+		ctx.Final(expected.data());
+		bytes test(32);
+		outRef.copyTo(&test);
+		BOOST_REQUIRE(expected == test);
+	}
+	
+	// token: sha3(outRef)
+	bytes token(32);
+	sha3(outRef, bytesRef(&token));
+	BOOST_REQUIRE(token == fromHex("0x3f9ec2592d1554852b1f54d228f042ed0a9310ea86d038dc2b401ba8cd7fdac4"));
+	
+	// aes-secret = sha3(ecdhe-shared-secret || shared-secret)
+	sha3(keyMaterial, outRef); // output aes-secret
+	bytes aesSecret(32);
+	outRef.copyTo(&aesSecret);
+	BOOST_REQUIRE(aesSecret == fromHex("0xc0458fa97a5230830e05f4f20b7c755c1d4e54b1ce5cf43260bb191eef4e418d"));
+	m_frameEnc.SetKeyWithIV(outRef.data(), h128::size, h128().data());
+	m_frameDec.SetKeyWithIV(outRef.data(), h128::size, h128().data());
+	
+	// mac-secret = sha3(ecdhe-shared-secret || aes-secret)
+	sha3(keyMaterial, outRef); // output mac-secret
+	bytes macSecret(32);
+	outRef.copyTo(&macSecret);
+	BOOST_REQUIRE(macSecret == fromHex("0x48c938884d5067a1598272fcddaa4b833cd5e7d92e8228c0ecdfabbe68aef7f1"));
+	m_macEnc.SetKey(outRef.data(), h256::size);
+	
+	// Initiator egress-mac: sha3(mac-secret^recipient-nonce || auth-sent-init)
+	//           ingress-mac: sha3(mac-secret^initiator-nonce || auth-recvd-ack)
+	// Recipient egress-mac: sha3(mac-secret^initiator-nonce || auth-sent-ack)
+	//           ingress-mac: sha3(mac-secret^recipient-nonce || auth-recvd-init)
+
+	(*(h256*)outRef.data() ^ remoteNonce).ref().copyTo(keyMaterial);
+	bytes const& egressCipher = originated ? authCipher : ackCipher;
+	keyMaterialBytes.resize(h256::size + egressCipher.size());
+	keyMaterial.retarget(keyMaterialBytes.data(), keyMaterialBytes.size());
+	bytesConstRef(&egressCipher).copyTo(keyMaterial.cropped(h256::size, egressCipher.size()));
+	m_egressMac.Update(keyMaterialBytes.data(), keyMaterialBytes.size());
+	
+	{
+		bytes egressMac;
+		SHA3_256 h(m_egressMac);
+		bytes digest(32);
+		h.Final(digest.data());
+		BOOST_REQUIRE(digest == fromHex("0x09771e93b1a6109e97074cbe2d2b0cf3d3878efafe68f53c41bb60c0ec49097e"));
+	}
+	
+	// recover mac-secret by re-xoring remoteNonce
+	bytes recoverMacSecretTest(32);
+	(*(h256*)keyMaterial.data() ^ remoteNonce).ref().copyTo(&recoverMacSecretTest);
+	BOOST_REQUIRE(recoverMacSecretTest == macSecret);
+	
+	(*(h256*)keyMaterial.data() ^ remoteNonce ^ nonce).ref().copyTo(keyMaterial);
+	bytes const& ingressCipher = originated ? ackCipher : authCipher;
+	keyMaterialBytes.resize(h256::size + ingressCipher.size());
+	keyMaterial.retarget(keyMaterialBytes.data(), keyMaterialBytes.size());
+	bytesConstRef(&ingressCipher).copyTo(keyMaterial.cropped(h256::size, ingressCipher.size()));
+	m_ingressMac.Update(keyMaterial.data(), keyMaterial.size());
+
+	{
+		bytes ingressMac;
+		SHA3_256 h(m_ingressMac);
+		bytes digest(32);
+		h.Final(digest.data());
+		BOOST_CHECK(digest == fromHex("0x75823d96e23136c89666ee025fb21a432be906512b3dd4a3049e898adb433847"));
+	}
+	
+	bytes initHello(fromHex("6ef23fcf1cec7312df623f9ae701e63b550cdb8517fefd8dd398fc2acd1d935e6e0434a2b96769078477637347b7b01924fff9ff1c06df2f804df3b0402bbb9f87365b3c6856b45e1e2b6470986813c3816a71bff9d69dd297a5dbd935ab578f6e5d7e93e4506a44f307c332d95e8a4b102585fd8ef9fc9e3e055537a5cec2e9"));
+	
+	bytes recvHello(fromHex("6ef23fcf1cec7312df623f9ae701e63be36a1cdd1b19179146019984f3625d4a6e0434a2b96769050577657247b7b02bc6c314470eca7e3ef650b98c83e9d7dd4830b3f718ff562349aead2530a8d28a8484604f92e5fced2c6183f304344ab0e7c301a0c05559f4c25db65e36820b4b909a226171a60ac6cb7beea09376d6d8"));
+
+	/// test macs of frame headers
+	{
+		SHA3_256 egressmac(m_egressMac);
+		SHA3_256 prevDigest(egressmac);
+		h128 prevDigestOut;
+		prevDigest.TruncatedFinal(prevDigestOut.data(), h128::size);
+		h128 encDigest;
+		m_macEnc.ProcessData(encDigest.data(), prevDigestOut.data(), h128::size);
+		encDigest ^= *(h128*)initHello.data();
+		egressmac.Update(encDigest.data(), h128::size);
+		egressmac.TruncatedFinal(encDigest.data(), h128::size);
+		
+		bytes provided(16);
+		bytesConstRef(&initHello).cropped(16, 16).copyTo(bytesRef(&provided));
+		BOOST_REQUIRE(*(h128*)encDigest.data() == *(h128*)provided.data());
+	}
+	
+	{
+		SHA3_256 ingressmac(m_ingressMac);
+		SHA3_256 prevDigest(ingressmac);
+		h128 prevDigestOut;
+		prevDigest.TruncatedFinal(prevDigestOut.data(), h128::size);
+		h128 encDigest;
+		m_macEnc.ProcessData(encDigest.data(), prevDigestOut.data(), h128::size);
+		encDigest ^= *(h128*)recvHello.data();
+		ingressmac.Update(encDigest.data(), h128::size);
+		ingressmac.TruncatedFinal(encDigest.data(), h128::size);
+		
+		bytes provided(16);
+		bytesConstRef(&recvHello).cropped(16, 16).copyTo(bytesRef(&provided));
+		BOOST_REQUIRE(*(h128*)encDigest.data() == *(h128*)provided.data());
+	}
+	
+	// test decrypt of frame headers for recvHello
+	bytes plaintext(16);
+	m_frameDec.ProcessData(plaintext.data(), recvHello.data(), h128::size);
+	
+}
+
+BOOST_AUTO_TEST_CASE(ecies_interop_test_primitives)
+{
+	CryptoPP::SHA256 sha256ctx;
+	bytes emptyExpected(fromHex("0xe3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"));
+	bytes empty;
+	sha256ctx.Update(empty.data(), 0);
+	bytes emptyTestOut(32);
+	sha256ctx.Final(emptyTestOut.data());
+	BOOST_REQUIRE(emptyExpected == emptyTestOut);
+	
+	bytes hash1Expected(fromHex("0x8949b278bbafb8da1aaa18cb724175c5952280f74be5d29ab4b37d1b45c84b08"));
+	bytes hash1input(fromHex("0x55a53b55afb12affff3c"));
+	sha256ctx.Update(hash1input.data(), hash1input.size());
+	bytes hash1Out(32);
+	sha256ctx.Final(hash1Out.data());
+	BOOST_REQUIRE(hash1Out == hash1Expected);
+	
+	h128 hmack(fromHex("0x07a4b6dfa06369a570f2dcba2f11a18f"));
+	CryptoPP::HMAC<SHA256> hmacctx(hmack.data(), h128::size);
+	bytes input(fromHex("0x4dcb92ed4fc67fe86832"));
+	hmacctx.Update(input.data(), input.size());
+	bytes hmacExpected(fromHex("0xc90b62b1a673b47df8e395e671a68bfa68070d6e2ef039598bb829398b89b9a9"));
+	bytes hmacOut(hmacExpected.size());
+	hmacctx.Final(hmacOut.data());
+	BOOST_REQUIRE(hmacExpected == hmacOut);
+	
+	// go messageTag
+	bytes tagSecret(fromHex("0xaf6623e52208c596e17c72cea6f1cb09"));
+	bytes tagInput(fromHex("0x3461282bcedace970df2"));
+	bytes tagExpected(fromHex("0xb3ce623bce08d5793677ba9441b22bb34d3e8a7de964206d26589df3e8eb5183"));
+	CryptoPP::HMAC<SHA256> hmactagctx(tagSecret.data(), tagSecret.size());
+	hmactagctx.Update(tagInput.data(), tagInput.size());
+	h256 mac;
+	hmactagctx.Final(mac.data());
+	BOOST_REQUIRE(mac.asBytes() == tagExpected);
+	
+	Secret input1(fromHex("0x0de72f1223915fa8b8bf45dffef67aef8d89792d116eb61c9a1eb02c422a4663"));
+	bytes expect1(fromHex("0x1d0c446f9899a3426f2b89a8cb75c14b"));
+	bytes test1;
+	test1 = s_secp256k1.eciesKDF(input1, bytes(), 16);
+	BOOST_REQUIRE(test1 == expect1);
+	
+	Secret kdfInput2(fromHex("0x961c065873443014e0371f1ed656c586c6730bf927415757f389d92acf8268df"));
+	bytes kdfExpect2(fromHex("0x4050c52e6d9c08755e5a818ac66fabe478b825b1836fd5efc4d44e40d04dabcc"));
+	bytes kdfTest2;
+	kdfTest2 = s_secp256k1.eciesKDF(kdfInput2, bytes(), 32);
+	BOOST_REQUIRE(kdfTest2 == kdfExpect2);
+	
+	KeyPair k(Secret(fromHex("0x332143e9629eedff7d142d741f896258f5a1bfab54dab2121d3ec5000093d74b")));
+	Public p(fromHex("0xf0d2b97981bd0d415a843b5dfe8ab77a30300daab3658c578f2340308a2da1a07f0821367332598b6aa4e180a41e92f4ebbae3518da847f0b1c0bbfe20bcf4e1"));
+	Secret agreeExpected(fromHex("0xee1418607c2fcfb57fda40380e885a707f49000a5dda056d828b7d9bd1f29a08"));
+	Secret agreeTest;
+	s_secp256k1.agree(k.sec(), p, agreeTest);
+	BOOST_REQUIRE(agreeExpected == agreeTest);
+	
+	KeyPair kmK(Secret(fromHex("0x57baf2c62005ddec64c357d96183ebc90bf9100583280e848aa31d683cad73cb")));
+	bytes kmCipher(fromHex("0x04ff2c874d0a47917c84eea0b2a4141ca95233720b5c70f81a8415bae1dc7b746b61df7558811c1d6054333907333ef9bb0cc2fbf8b34abb9730d14e0140f4553f4b15d705120af46cf653a1dc5b95b312cf8444714f95a4f7a0425b67fc064d18f4d0a528761565ca02d97faffdac23de10"));
+	bytes kmPlain = kmCipher;
+	bytes kmExpected(asBytes("a"));
+	BOOST_REQUIRE(s_secp256k1.decryptECIES(kmK.sec(), kmPlain));
+	BOOST_REQUIRE(kmExpected == kmPlain);
+	
+	KeyPair kenc(Secret(fromHex("0x472413e97f1fd58d84e28a559479e6b6902d2e8a0cee672ef38a3a35d263886b")));
+	Public penc(Public(fromHex("0x7a2aa2951282279dc1171549a7112b07c38c0d97c0fe2c0ae6c4588ba15be74a04efc4f7da443f6d61f68a9279bc82b73e0cc8d090048e9f87e838ae65dd8d4c")));
+	BOOST_REQUIRE(penc == kenc.pub());
+	
+	bytes cipher1(fromHex("0x046f647e1bd8a5cd1446d31513bac233e18bdc28ec0e59d46de453137a72599533f1e97c98154343420d5f16e171e5107999a7c7f1a6e26f57bcb0d2280655d08fb148d36f1d4b28642d3bb4a136f0e33e3dd2e3cffe4b45a03fb7c5b5ea5e65617250fdc89e1a315563c20504b9d3a72555"));
+	bytes plainTest1 = cipher1;
+	bytes expectedPlain1 = asBytes("a");
+	BOOST_REQUIRE(s_secp256k1.decryptECIES(kenc.sec(), plainTest1));
+	BOOST_REQUIRE(plainTest1 == expectedPlain1);
+	
+	bytes cipher2(fromHex("0x0443c24d6ccef3ad095140760bb143078b3880557a06392f17c5e368502d79532bc18903d59ced4bbe858e870610ab0d5f8b7963dd5c9c4cf81128d10efd7c7aa80091563c273e996578403694673581829e25a865191bdc9954db14285b56eb0043b6288172e0d003c10f42fe413222e273d1d4340c38a2d8344d7aadcbc846ee"));
+	bytes plainTest2 = cipher2;
+	bytes expectedPlain2 = asBytes("aaaaaaaaaaaaaaaa");
+	BOOST_REQUIRE(s_secp256k1.decryptECIES(kenc.sec(), plainTest2));
+	BOOST_REQUIRE(plainTest2 == expectedPlain2);
+	
+	bytes cipher3(fromHex("0x04c4e40c86bb5324e017e598c6d48c19362ae527af8ab21b077284a4656c8735e62d73fb3d740acefbec30ca4c024739a1fcdff69ecaf03301eebf156eb5f17cca6f9d7a7e214a1f3f6e34d1ee0ec00ce0ef7d2b242fbfec0f276e17941f9f1bfbe26de10a15a6fac3cda039904ddd1d7e06e7b96b4878f61860e47f0b84c8ceb64f6a900ff23844f4359ae49b44154980a626d3c73226c19e"));
+	bytes plainTest3 = cipher3;
+	bytes expectedPlain3 = asBytes("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
+	BOOST_REQUIRE(s_secp256k1.decryptECIES(kenc.sec(), plainTest3));
+	BOOST_REQUIRE(plainTest3 == expectedPlain3);
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
diff --git a/stBlockHashTestFiller.json b/stBlockHashTestFiller.json
index 5ecc5b1c..32745e89 100644
--- a/stBlockHashTestFiller.json
+++ b/stBlockHashTestFiller.json
@@ -3,7 +3,7 @@
          "env" : {
              "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
              "currentNumber" : "5",
-             "currentGasLimit" : "1000000",
+             "currentGasLimit" : "100000000000",
              "currentDifficulty" : "256",
              "currentTimestamp" : 1,
              "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
@@ -16,7 +16,7 @@
                  "storage": {}
              },
              "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                 "balance" : "100000",
+                 "balance" : "1000000",
                  "nonce" : "0",
                  "code" : "",
                  "storage": {}
@@ -25,7 +25,7 @@
          "transaction" : {
              "nonce" : "0",
              "gasPrice" : "1",
-             "gasLimit" : "28500",
+             "gasLimit" : "285000",
              "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
              "value" : "10",
              "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -37,7 +37,7 @@
          "env" : {
              "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
              "currentNumber" : "257",
-             "currentGasLimit" : "1000000",
+             "currentGasLimit" : "100000000",
              "currentDifficulty" : "256",
              "currentTimestamp" : 1,
              "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
@@ -50,7 +50,7 @@
                  "storage": {}
              },
              "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                 "balance" : "100000",
+                 "balance" : "1000000",
                  "nonce" : "0",
                  "code" : "",
                  "storage": {}
@@ -59,7 +59,7 @@
          "transaction" : {
              "nonce" : "0",
              "gasPrice" : "1",
-             "gasLimit" : "28500",
+             "gasLimit" : "285000",
              "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
              "value" : "10",
              "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -71,7 +71,7 @@
          "env" : {
              "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
              "currentNumber" : "257",
-             "currentGasLimit" : "1000000",
+             "currentGasLimit" : "100000000",
              "currentDifficulty" : "256",
              "currentTimestamp" : 1,
              "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
@@ -84,7 +84,7 @@
                  "storage": {}
              },
              "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                 "balance" : "100000",
+                 "balance" : "1000000",
                  "nonce" : "0",
                  "code" : "",
                  "storage": {}
@@ -93,7 +93,7 @@
          "transaction" : {
              "nonce" : "0",
              "gasPrice" : "1",
-             "gasLimit" : "28500",
+             "gasLimit" : "285000",
              "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
              "value" : "10",
              "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
diff --git a/stInitCodeTestFiller.json b/stInitCodeTestFiller.json
index 90229012..2c155468 100644
--- a/stInitCodeTestFiller.json
+++ b/stInitCodeTestFiller.json
@@ -1,5 +1,5 @@
 {
-    "TransactionContractCreation" : {
+    "TransactionCreateRandomInitCode" : {
         "env" : {
             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
             "currentDifficulty" : "45678256",
@@ -58,7 +58,7 @@
             "nonce" : "0",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
             "to" : "",
-            "value" : "1"
+            "value" : "100"
         }
     },
 
@@ -66,7 +66,7 @@
         "env" : {
             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
             "currentDifficulty" : "45678256",
-            "currentGasLimit" : "1000000",
+            "currentGasLimit" : "100000000",
             "currentNumber" : "0",
             "currentTimestamp" : 1,
             "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
@@ -74,7 +74,7 @@
         "pre" :
         {
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "70000",
+                "balance" : "1000000",
                 "code" : "",
                 "nonce" : "0",
                 "storage" : {
@@ -84,7 +84,7 @@
         "transaction" :
         {
             "data" : "0x600a80600c6000396000f200600160008035811a8100",
-            "gasLimit" : "21590",
+            "gasLimit" : "22000",
             "gasPrice" : "3",
             "nonce" : "0",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -123,7 +123,7 @@
         }
     },
 
-    "TransactionSuicideInitCode" : {
+    "TransactionCreateAutoSuicideContract" : {
         "env" : {
             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
             "currentDifficulty" : "45678256",
@@ -150,11 +150,11 @@
             "nonce" : "0",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
             "to" : "",
-            "value" : "1"
+            "value" : "15"
         }
     },
 
-    "TransactionStopInitCode" : {
+    "TransactionCreateStopInInitcode" : {
         "env" : {
             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
             "currentDifficulty" : "45678256",
@@ -185,7 +185,7 @@
         }
     },
 
-    "TransactionCreateSuicideContract" : {
+    "TransactionCreateSuicideInInitcode" : {
         "env" : {
             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
             "currentDifficulty" : "45678256",
@@ -220,7 +220,7 @@
         "env" : {
             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
             "currentDifficulty" : "45678256",
-            "currentGasLimit" : "1000000",
+            "currentGasLimit" : "100000000",
             "currentNumber" : "0",
             "currentTimestamp" : 1,
             "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
@@ -235,7 +235,7 @@
             },
 
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "100000",
+                "balance" : "1000000",
                 "code" : "",
                 "nonce" : "0",
                 "storage" : {
@@ -245,7 +245,7 @@
         "transaction" :
         {
             "data" : "0x00",
-            "gasLimit" : "40000",
+            "gasLimit" : "100000",
             "gasPrice" : "1",
             "nonce" : "0",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -258,7 +258,7 @@
         "env" : {
             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
             "currentDifficulty" : "45678256",
-            "currentGasLimit" : "1000000",
+            "currentGasLimit" : "100000000",
             "currentNumber" : "0",
             "currentTimestamp" : 1,
             "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
@@ -273,7 +273,7 @@
             },
 
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "100000",
+                "balance" : "1000000",
                 "code" : "",
                 "nonce" : "0",
                 "storage" : {
@@ -283,7 +283,7 @@
         "transaction" :
         {
             "data" : "0x00",
-            "gasLimit" : "40000",
+            "gasLimit" : "400000",
             "gasPrice" : "1",
             "nonce" : "0",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -347,7 +347,47 @@
                 "nonce": "0",
                 "//": "(CREATE 0 64 32)",
                 "//": "{[[0]] 12 (MSTORE 32 0x602060406000f0)(RETURN 57 7)}",
-                "code": "{(MSTORE 0 0x600c60005566602060406000f060205260076039f3)[[0]](CREATE 1 11 21)(CALL 500 (SLOAD 0) 1 0 0 0 0)}",
+                "code": "{(MSTORE 0 0x600c60005566602060406000f060205260076039f3)[[0]](CREATE 1 11 21)(CALL 50000 (SLOAD 0) 1 0 0 0 0)}",
+                "storage": {}
+            },
+
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "100000000",
+                "code" : "",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        },
+        "transaction" :
+        {
+            "data" : "0x00",
+            "gasLimit" : "20000000",
+            "gasPrice" : "1",
+            "nonce" : "0",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "0"
+        }
+    },
+
+     "CallContractToCreateContractOOGBonusGas" : {
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "45678256",
+            "currentGasLimit" : "100000000",
+            "currentNumber" : "0",
+            "currentTimestamp" : 1,
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "pre" :
+        {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87": {
+                "balance": "112",
+                "nonce": "0",
+                "//": "(CREATE 0 64 32)",
+                "//": "{[[0]] 12 (MSTORE 32 0x602060406000f0)(RETURN 57 7)}",
+                "code": "{(MSTORE 0 0x600c60005566602060406000f060205260076039f3)[[0]](CREATE 1 11 21)(CALL 0 (SLOAD 0) 12 0 0 0 0)}",
                 "storage": {}
             },
 
@@ -385,6 +425,7 @@
             "095e7baea6a6c7c4c2dfeb977efac326af552d87": {
                 "balance": "0",
                 "nonce": "0",
+		"//": "Create should fail. So CALL goes to 0x0...0",
                 "//": "(CREATE 0 64 32)",
                 "//": "{[[0]] 12 (MSTORE 32 0x602060406000f0)(RETURN 57 7)}",
                 "code": "{(MSTORE 0 0x600c60005566602060406000f060205260076039f3)[[0]](CREATE 1 11 21)(CALL 0 (SLOAD 0) 0 0 0 0 0)}",
@@ -427,7 +468,7 @@
                 "nonce": "0",
                 "//": "(CREATE 0 64 32)",
                 "//": "{[[0]] 12 (MSTORE 32 0x602060406000f0)(RETURN 57 7)}",
-                "code": "{(MSTORE 0 0x600c60005566602060406000f060205260076039f3)[[0]](CREATE 1 11 21)(CALL 0 (SLOAD 0) 1 0 0 0 0)}",
+                "code": "{(MSTORE 0 0x600c60005566602060406000f060205260076039f3)[[0]](CREATE 1 11 21)(CALL 100000 (SLOAD 0) 1 0 0 0 0)}",
                 "storage": {}
             },
 
@@ -442,7 +483,7 @@
         "transaction" :
         {
             "data" : "0x00",
-            "gasLimit" : "20000000",
+            "gasLimit" : "1000000",
             "gasPrice" : "1",
             "nonce" : "0",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -463,11 +504,11 @@
         "pre" :
         {
             "095e7baea6a6c7c4c2dfeb977efac326af552d87": {
-                "balance": "1000",
+                "balance": "10000",
                 "nonce": "0",
                 "//": "(CREATE 0 64 32)",
                 "//": "{[[0]] 12 (MSTORE 32 0x602060406000f0)(RETURN 57 7)}",
-                "code": "{(MSTORE 0 0x600c60005566602060406000f060205260076039f3)[[0]](CREATE 1001 11 21)}",
+                "code": "{(MSTORE 0 0x600c60005566602060406000f060205260076039f3)[[0]](CREATE 100000 11 21)}",
                 "storage": {}
             },
 
@@ -534,7 +575,7 @@
         "env" : {
             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
             "currentDifficulty" : "45678256",
-            "currentGasLimit" : "100000000",
+            "currentGasLimit" : "1000000000",
             "currentNumber" : "0",
             "currentTimestamp" : 1,
             "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
@@ -542,7 +583,7 @@
         "pre" :
         {
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "100000",
+                "balance" : "1000000",
                 "code" : "{(MSTORE 0 0x15)(CALL 7000 0xb94f5374fce5edbc8e2a8697c15331677e6ebf0b 0 0 32 32 32) (RETURN 0 64)}",
                 "nonce" : "0",
                 "storage" : {
@@ -560,7 +601,7 @@
         "transaction" :
         {
             "data" : "",
-            "gasLimit" : "25000",
+            "gasLimit" : "250000",
             "gasPrice" : "1",
             "nonce" : "0",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
diff --git a/stMemoryTestFiller.json b/stMemoryTestFiller.json
index f3430744..676a88fe 100644
--- a/stMemoryTestFiller.json
+++ b/stMemoryTestFiller.json
@@ -25,7 +25,7 @@
         "transaction" : {
             "nonce" : "0",
             "gasPrice" : "1",
-            "gasLimit" : "22000",
+            "gasLimit" : "220000",
             "to" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
             "value" : "10",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
diff --git a/stPreCompiledContractsFiller.json b/stPreCompiledContractsFiller.json
index d571dfcc..9e5fa862 100644
--- a/stPreCompiledContractsFiller.json
+++ b/stPreCompiledContractsFiller.json
@@ -12,7 +12,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 1000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 100000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -25,7 +25,7 @@
         "transaction" : {
             "nonce" : "0",
             "gasPrice" : "1",
-            "gasLimit" : "365224",
+            "gasLimit" : "3652240",
             "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
             "value" : "100000",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -46,7 +46,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 1000 1 0 0 128 64 32) [[ 0 ]] (MOD (MLOAD 64) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 100000 1 0 0 128 64 32) [[ 0 ]] (MOD (MLOAD 64) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -81,7 +81,41 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 1000 1 0 0 128 128 32) [[ 0 ]] (MLOAD 128) }",
+                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 100000 1 0 0 128 128 32) [[ 0 ]] (MLOAD 128) }",
+                 "storage": {}
+             },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" : {
+            "nonce" : "0",
+            "gasPrice" : "1",
+            "gasLimit" : "365224",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "100000",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "data" : ""
+        }
+     },
+
+    "CallEcrecover0_gas3000": {
+         "env" : {
+             "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+             "currentNumber" : "0",
+             "currentGasLimit" : "10000000",
+             "currentDifficulty" : "256",
+             "currentTimestamp" : 1,
+             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+         },
+         "pre" : {
+             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                 "balance" : "20000000",
+                 "nonce" : "0",
+                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 3000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -102,7 +136,7 @@
         }
      },
 
-    "CallEcrecover0_gas500": {
+    "CallEcrecover0_BonusGas": {
          "env" : {
              "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
              "currentNumber" : "0",
@@ -115,7 +149,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 500 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 0 1 1 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -136,7 +170,7 @@
         }
      },
 
-    "CallEcrecover0_Gas499": {
+    "CallEcrecover0_Gas2999": {
          "env" : {
              "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
              "currentNumber" : "0",
@@ -149,7 +183,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 499 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 2999 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -183,7 +217,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code": "{ [[ 2 ]] (CALL 1000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) }",
+                 "code": "{ [[ 2 ]] (CALL 100000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) }",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -217,7 +251,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 1) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 1000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 1) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 100000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -251,7 +285,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 33 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 65 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 1000 1 0 0 97 97 32) [[ 0 ]] (MOD (MLOAD 97) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                 "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 33 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 65 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 100000 1 0 0 97 97 32) [[ 0 ]] (MOD (MLOAD 97) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -285,7 +319,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code": "{ (MSTORE 0 0x2f380a2dea7e778d81affc2443403b8fe4644db442ae4862ff5bb3732829cdb9) (MSTORE 32 27) (MSTORE 64 0x6b65ccb0558806e9b097f27a396d08f964e37b8b7af6ceeb516ff86739fbea0a) (MSTORE 96 0x37cbc8d883e129a4b1ef9d5f1df53c4f21a3ef147cf2a50a4ede0eb06ce092d4) [[ 2 ]] (CALL 1000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
+                 "code": "{ (MSTORE 0 0x2f380a2dea7e778d81affc2443403b8fe4644db442ae4862ff5bb3732829cdb9) (MSTORE 32 27) (MSTORE 64 0x6b65ccb0558806e9b097f27a396d08f964e37b8b7af6ceeb516ff86739fbea0a) (MSTORE 96 0x37cbc8d883e129a4b1ef9d5f1df53c4f21a3ef147cf2a50a4ede0eb06ce092d4) [[ 2 ]] (CALL 100000 1 0 0 128 128 32) [[ 0 ]] (MOD (MLOAD 128) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0))  }",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -625,7 +659,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code" : "{ [[ 2 ]] (CALL 500 3 0 0 0 0 32) [[ 0 ]] (MLOAD 0)}",
+                 "code" : "{ [[ 2 ]] (CALL 600 3 0 0 0 0 32) [[ 0 ]] (MLOAD 0)}",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -659,7 +693,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code" : "{ (MSTORE 5 0xf34578907f) [[ 2 ]] (CALL 500 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                 "code" : "{ (MSTORE 5 0xf34578907f) [[ 2 ]] (CALL 600 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -693,7 +727,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code" : "{ (MSTORE 0 0xf34578907f) [[ 2 ]] (CALL 500 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
+                 "code" : "{ (MSTORE 0 0xf34578907f) [[ 2 ]] (CALL 600 3 0 0 37 0 32) [[ 0 ]] (MLOAD 0)}",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -727,7 +761,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALL 100 3 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
+                 "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALL 120 3 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -761,7 +795,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALL 99 3 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
+                 "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALL 119 3 0 0 32 0 32) [[ 0 ]] (MLOAD 0)}",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
@@ -795,7 +829,7 @@
              "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
                  "balance" : "20000000",
                  "nonce" : "0",
-                 "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALL 500 3 0 0 1000000 0 32) [[ 0 ]] (MLOAD 0)}",
+                 "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) [[ 2 ]] (CALL 600 3 0 0 1000000 0 32) [[ 0 ]] (MLOAD 0)}",
                  "storage": {}
              },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
diff --git a/stRefundTestFiller.json b/stRefundTestFiller.json
index 9e867a50..b0d0e174 100644
--- a/stRefundTestFiller.json
+++ b/stRefundTestFiller.json
@@ -304,6 +304,95 @@
              "data" : ""
          }
      },
+
+    "refund_CallToSuicide" : {
+         "env" : {
+             "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+             "currentNumber" : "0",
+             "currentGasLimit" : "10000000",
+             "currentDifficulty" : "256",
+             "currentTimestamp" : 1,
+             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+         },
+         "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "{ [[ 0 ]] (CALL 500 0xaaae7baea6a6c7c4c2dfeb977efac326af552aaa 0 0 0 0 0 )}",
+                "storage" : {
+                    "0x01" : "0x01"
+                }
+            },
+             "aaae7baea6a6c7c4c2dfeb977efac326af552aaa" : {
+                 "balance" : "1000000000000000000",
+                 "nonce" : "0",
+                 "code" : "{ (SUICIDE 0x095e7baea6a6c7c4c2dfeb977efac326af552d87) }",
+                 "storage" : {
+                     "0x01" : "0x01"
+                 }
+             },
+             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                 "balance" : "100000000",
+                 "nonce" : "0",
+                 "code" : "",
+                 "storage": {}
+             }
+         },
+         "transaction" : {
+             "nonce" : "0",
+             "gasPrice" : "1",
+             "gasLimit" : "10000000",
+             "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+             "value" : "10",
+             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+             "data" : ""
+         }
+     },
+
+    "refund_CallToSuicideTwice" : {
+         "env" : {
+             "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+             "currentNumber" : "0",
+             "currentGasLimit" : "10000000",
+             "currentDifficulty" : "256",
+             "currentTimestamp" : 1,
+             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+         },
+         "pre" : {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "1000000000000000000",
+                "nonce" : "0",
+                "code" : "{ [[ 0 ]] (CALL 500 0xaaae7baea6a6c7c4c2dfeb977efac326af552aaa 0 0 0 0 0 ) (CALL 500 0xaaae7baea6a6c7c4c2dfeb977efac326af552aaa 0 0 0 0 0 )}",
+                "storage" : {
+                    "0x01" : "0x01"
+                }
+            },
+             "aaae7baea6a6c7c4c2dfeb977efac326af552aaa" : {
+                 "balance" : "1000000000000000000",
+                 "nonce" : "0",
+                 "code" : "{ (SUICIDE 0x095e7baea6a6c7c4c2dfeb977efac326af552d87) }",
+                 "storage" : {
+                     "0x01" : "0x01"
+                 }
+             },
+             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                 "balance" : "100000000",
+                 "nonce" : "0",
+                 "code" : "",
+                 "storage": {}
+             }
+         },
+         "transaction" : {
+             "nonce" : "0",
+             "gasPrice" : "1",
+             "gasLimit" : "10000000",
+             "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+             "value" : "10",
+             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+             "data" : ""
+         }
+     },
+
     "refund_CallA" : {
          "env" : {
              "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
diff --git a/stSolidityTestFiller.json b/stSolidityTestFiller.json
index 948dc5f7..f2a2a0aa 100644
--- a/stSolidityTestFiller.json
+++ b/stSolidityTestFiller.json
@@ -3,7 +3,7 @@
         "env" : {
             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
             "currentDifficulty" : "45678256",
-            "currentGasLimit" : "1000000000000000000000",
+            "currentGasLimit" : "1000000000000000000000000",
             "currentNumber" : "120",
             "currentTimestamp" : 1,
             "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
@@ -11,7 +11,7 @@
         "pre" :
         {
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "10000000000000000",
+                "balance" : "1000000000000000000",
                 "code" : "",
                 "nonce" : "0",
                 "storage" : {
@@ -19,7 +19,7 @@
             },
 
 	     "d94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "100000",		
+                "balance" : "1000000",		
 		"//" : "															",
 		"//" : "contract TestContract													",
 		"//" : "{															",
@@ -203,7 +203,7 @@
 		"//" : "        a = new TestContract(); 											",
 		"//" : "    } 															",
 		"//" : "}															",
-                "code" : "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",
+                "code" : "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",
                 "nonce" : "0",
                 "storage" : {
                 }		
@@ -216,7 +216,7 @@
 	    "data" : "0x7ee17e12",
 	    "//"   : "runSolidityTests()",
 	    "data" : "0x0c4c9a80",
-            "gasLimit" : "465224",
+            "gasLimit" : "15000000",
             "gasPrice" : "1",
             "nonce" : "0",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -249,11 +249,13 @@
 		"//": "contract main				",
 		"//": "{					",
 		"//": "   uint data;				",
+		"//": "   address msgsender;			",
 		"//": "   function run() returns (uint)		",
 		"//": "   {					",
 		"//": "       data = 1;				",
+		"//": "	      msgsender = 0x095e7baea6a6c7c4c2dfeb977efac326af552d87;		",
 		"//": "       subcaller a = new subcaller();	",
-		"//": "       a.init(msg.sender);		",
+		"//": "       a.init(msgsender);		",
 		"//": "       return data;			",
 		"//": "   }					",
 		"//": "   					",
@@ -262,13 +264,13 @@
 		"//": "       data = _data;			",
 		"//": "   }					",
 		"//": "}",
-                "code" : "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",
+                "code" : "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",
                 "nonce" : "0",
                 "storage" : {
                 }
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "100000",
+                "balance" : "1000000",
                 "nonce" : "0",
                 "code" : "",
                 "storage": {}
@@ -278,7 +280,7 @@
         {
 	    "//" : "run()",
             "data" : "0xc0406226",
-            "gasLimit" : "35000",
+            "gasLimit" : "350000",
             "gasPrice" : "1",
             "nonce" : "0",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -287,7 +289,7 @@
         }
     },
 
- "CallRecursiveMethods" : {
+  "CallRecursiveMethods" : {
         "env" : {
             "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
             "currentDifficulty" : "45678256",
@@ -317,13 +319,13 @@
 		"//" : "        testRecursiveMethods();		",
 		"//" : "    }					",
 		"//" : "}",
-                "code" : "0x60e060020a600035048063296df0df1460285780634893d88a146034578063981a316514604057005b602e604c565b60006000f35b603a6061565b60006000f35b60466059565b60006000f35b5b600115605757604d565b565b605f6061565b565b60676059565b56",
+                "code" : "0x60003560e060020a90048063296df0df1460295780634893d88a146035578063981a316514604157005b602f604d565b60006000f35b603b6062565b60006000f35b6047605a565b60006000f35b5b600115605857604e565b565b60606062565b565b6068605a565b56",
                 "nonce" : "0",
                 "storage" : {
                 }
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "100000",
+                "balance" : "500000",
                 "nonce" : "0",
                 "code" : "",
                 "storage": {}
@@ -333,7 +335,7 @@
         {
 	    "//" : "testRecursiveMethods()",
             "data" : "0x981a3165",
-            "gasLimit" : "25000",
+            "gasLimit" : "30000",
             "gasPrice" : "1",
             "nonce" : "0",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -372,13 +374,13 @@
 		"//" : "        testRecursiveMethods();		",
 		"//" : "    }					",
 		"//" : "}",
-                "code" : "0x60e060020a600035048063296df0df1460285780634893d88a146034578063981a316514604057005b602e604c565b60006000f35b603a6061565b60006000f35b60466059565b60006000f35b5b600115605757604d565b565b605f6061565b565b60676059565b56",
+                "code" : "0x60003560e060020a90048063296df0df1460295780634893d88a146035578063981a316514604157005b602f604d565b60006000f35b603b6062565b60006000f35b6047605a565b60006000f35b5b600115605857604e565b565b60606062565b565b6068605a565b56",
                 "nonce" : "0",
                 "storage" : {
                 }
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "50000",
+                "balance" : "500000",
                 "nonce" : "0",
                 "code" : "",
                 "storage": {}
@@ -388,7 +390,86 @@
         {
 	    "//" : "testInfiniteLoop()",
             "data" : "0x296df0df",
-            "gasLimit" : "30000",
+            "gasLimit" : "300000",
+            "gasPrice" : "1",
+            "nonce" : "0",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87",
+            "value" : "1"
+        }
+    },
+
+    "RecursiveCreateContractsCreate4Contracts" : {
+        "env" : {
+            "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
+            "currentDifficulty" : "45678256",
+            "currentGasLimit" : "100000000",
+            "currentNumber" : "0",
+            "currentTimestamp" : 1,
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "pre" :
+        {
+            "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
+                "balance" : "1000000000000000000000000000000000",
+		"//" : "contract recursiveCreate1							",
+		"//" : "{										",
+		"//" : "    uint depp;									",
+		"//" : "    function recursiveCreate1(address a, uint depth)				",
+		"//" : "    {										",
+		"//" : "        depth = depth - 1;							",
+		"//" : "	depp = depth;								",
+		"//" : "        if(depth > 0)								",
+		"//" : "            main(a).create2(depth);						",
+		"//" : "    }										",
+		"//" : "}										",
+		"//" : "										",
+		"//" : "contract recursiveCreate2							",
+		"//" : "{										",
+		"//" : "    uint depp;									",
+		"//" : "    function recursiveCreate2(address a, uint depth)				",
+		"//" : "    {										",
+		"//" : "        depth = depth - 1;							",
+		"//" : "	depp = depth;								",
+		"//" : "        if(depth > 0)								",
+		"//" : "            recursiveCreate1 rec1 = new recursiveCreate1(a, depth);		",
+    		"//" : "    }										",
+		"//" : "}										",
+		"//" : "										",
+		"//" : "contract main									",
+		"//" : "{										",
+		"//" : "    address maincontract;							",
+		"//" : "    uint depp;									",
+		"//" : "    function run(uint depth)							",
+		"//" : "    {										",
+		"//" : "        maincontract = 0x095e7baea6a6c7c4c2dfeb977efac326af552d87;		",
+		"//" : "        depp = depth;								",
+		"//" : "        recursiveCreate1 rec1 = new recursiveCreate1(maincontract, depth);	",
+		"//" : "    }										",
+		"//" : "    										",
+		"//" : "    function create2(uint depth)						",
+		"//" : "    {										",
+		"//" : "        recursiveCreate2 rec2 = new recursiveCreate2(maincontract, depth);	",
+		"//" : "        address(rec2).send(2);							",
+		"//" : "    }										",
+		"//" : "}",
+                "code" : "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",
+                "nonce" : "0",
+                "storage" : {
+                }
+            },
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "5000000",
+                "nonce" : "0",
+                "code" : "",
+                "storage": {}
+            }
+        },
+        "transaction" :
+        {
+	    "//" : "run(uint256)",
+            "data" : "0xa444f5e90000000000000000000000000000000000000000000000000000000000000004",
+            "gasLimit" : "300000",
             "gasPrice" : "1",
             "nonce" : "0",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -409,12 +490,14 @@
         "pre" :
         {
             "095e7baea6a6c7c4c2dfeb977efac326af552d87" : {
-                "balance" : "1000000",
+                "balance" : "1000000000000000000000000000000000",
 		"//" : "contract recursiveCreate1							",
 		"//" : "{										",
+		"//" : "    uint depp;									",
 		"//" : "    function recursiveCreate1(address a, uint depth)				",
 		"//" : "    {										",
 		"//" : "        depth = depth - 1;							",
+		"//" : "	depp = depth;								",
 		"//" : "        if(depth > 0)								",
 		"//" : "            main(a).create2(depth);						",
 		"//" : "    }										",
@@ -422,9 +505,11 @@
 		"//" : "										",
 		"//" : "contract recursiveCreate2							",
 		"//" : "{										",
+		"//" : "    uint depp;									",
 		"//" : "    function recursiveCreate2(address a, uint depth)				",
 		"//" : "    {										",
 		"//" : "        depth = depth - 1;							",
+		"//" : "	depp = depth;								",
 		"//" : "        if(depth > 0)								",
 		"//" : "            recursiveCreate1 rec1 = new recursiveCreate1(a, depth);		",
     		"//" : "    }										",
@@ -436,7 +521,7 @@
 		"//" : "    uint depp;									",
 		"//" : "    function run(uint depth)							",
 		"//" : "    {										",
-		"//" : "        maincontract = msg.sender;						",
+		"//" : "        maincontract = 0x095e7baea6a6c7c4c2dfeb977efac326af552d87;		",
 		"//" : "        depp = depth;								",
 		"//" : "        recursiveCreate1 rec1 = new recursiveCreate1(maincontract, depth);	",
 		"//" : "    }										",
@@ -447,13 +532,13 @@
 		"//" : "        address(rec2).send(2);							",
 		"//" : "    }										",
 		"//" : "}",
-                "code" : "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",
+                "code" : "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",
                 "nonce" : "0",
                 "storage" : {
                 }
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "500000",
+                "balance" : "5000000",
                 "nonce" : "0",
                 "code" : "",
                 "storage": {}
@@ -462,8 +547,8 @@
         "transaction" :
         {
 	    "//" : "run(uint256)",
-            "data" : "0xa444f5e900000000000000000000000000000000000000000000000000000000000204",
-            "gasLimit" : "30000",
+            "data" : "0xa444f5e90000000000000000000000000000000000000000000000000000000000000204",
+            "gasLimit" : "300000",
             "gasPrice" : "1",
             "nonce" : "0",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -508,7 +593,7 @@
                 }
             },
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "50000",
+                "balance" : "500000",
                 "nonce" : "0",
                 "code" : "",
                 "storage": {}
@@ -518,7 +603,7 @@
         {
 	    "//" : "run()",
             "data" : "0xc0406226",
-            "gasLimit" : "30000",
+            "gasLimit" : "300000",
             "gasPrice" : "1",
             "nonce" : "0",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
diff --git a/stTransactionTestFiller.json b/stTransactionTestFiller.json
index 9bd7436b..26a69f18 100644
--- a/stTransactionTestFiller.json
+++ b/stTransactionTestFiller.json
@@ -514,7 +514,7 @@
         "transaction" :
         {
             "data" : "",
-            "gasLimit" : "21100",
+            "gasLimit" : "23000",
             "gasPrice" : "1",
             "nonce" : "",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -535,7 +535,7 @@
         "pre" :
         {
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "22000",
+                "balance" : "1000000",
                 "code" : "",
                 "nonce" : "0",
                 "storage" : {
@@ -545,7 +545,7 @@
             "c94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
                 "balance" : "10",
                 "//" : "gas = 19 going OOG, gas = 20 fine",
-                "code" : "{ (CALL 19 0 1 0 0 0 0) }",
+                "code" : "{ (CALL 40000 0 1 0 0 0 0) }",
                 "nonce" : "0",
                 "storage" : {
                 }
@@ -574,7 +574,67 @@
         "transaction" :
         {
             "data" : "",
-            "gasLimit" : "21100",
+            "gasLimit" : "160000",
+            "gasPrice" : "1",
+            "nonce" : "",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "c94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+            "value" : "10"
+        }
+    },
+
+    "InternlCallStoreClearsSucces" : {
+        "env" : {
+            "currentCoinbase" : "b94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+            "currentDifficulty" : "45678256",
+            "currentGasLimit" : "1000000",
+            "currentNumber" : "0",
+            "currentTimestamp" : 1,
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "pre" :
+        {
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "1000000",
+                "code" : "",
+                "nonce" : "0",
+                "storage" : {
+                }
+            },
+
+            "c94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "10",
+                "//" : "gas = 19 going OOG, gas = 20 fine",
+                "code" : "{ (CALL 100000 0 1 0 0 0 0) }",
+                "nonce" : "0",
+                "storage" : {
+                }
+            },
+
+            "0000000000000000000000000000000000000000" : {
+                "balance" : "0",
+                "code" : "{(SSTORE 0 0)(SSTORE 1 0)(SSTORE 2 0)(SSTORE 3 0)(SSTORE 4 0)(SSTORE 5 0)(SSTORE 6 0)(SSTORE 7 0)(SSTORE 8 0)(SSTORE 9 0)}",
+                "nonce" : "0",
+                "storage" : {
+                    "0x" : "0x0c",
+                    "0x01" : "0x0c",
+                    "0x02" : "0x0c",
+                    "0x03" : "0x0c",
+                    "0x04" : "0x0c",
+                    "0x05" : "0x0c",
+                    "0x06" : "0x0c",
+                    "0x07" : "0x0c",
+                    "0x08" : "0x0c",
+                    "0x09" : "0x0c"
+                }
+            }
+
+        },
+
+        "transaction" :
+        {
+            "data" : "",
+            "gasLimit" : "160000",
             "gasPrice" : "1",
             "nonce" : "",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -605,7 +665,7 @@
             "c94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
                 "balance" : "10",
                 "//" : "gas = 19 going OOG, gas = 20 fine",
-                "code" : "{(SSTORE 0 0)(SSTORE 1 0)(SSTORE 2 0)(SSTORE 3 0) (CALL 19 0 1 0 0 0 0) }",
+                "code" : "{(SSTORE 0 0)(SSTORE 1 0)(SSTORE 2 0)(SSTORE 3 0) (CALL 20000 0 1 0 0 0 0) }",
                 "nonce" : "0",
                 "storage" : {
                     "0x" : "0x0c",
@@ -639,7 +699,7 @@
         "transaction" :
         {
             "data" : "",
-            "gasLimit" : "23000",
+            "gasLimit" : "200000",
             "gasPrice" : "1",
             "nonce" : "",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -648,7 +708,72 @@
         }
     },
 
-    "SuicidesAndInternlCallSuicidesOOG" : {
+     "StoreClearsAndInternlCallStoreClearsSuccess" : {
+        "env" : {
+            "currentCoinbase" : "b94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+            "currentDifficulty" : "45678256",
+            "currentGasLimit" : "10000000",
+            "currentNumber" : "0",
+            "currentTimestamp" : 1,
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "pre" :
+        {
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "500000",
+                "code" : "",
+                "nonce" : "0",
+                "storage" : {
+                }
+            },
+
+            "c94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "10",
+                "//" : "gas = 19 going OOG, gas = 20 fine",
+                "code" : "{(SSTORE 0 0)(SSTORE 1 0)(SSTORE 2 0)(SSTORE 3 0) (CALL 50000 0 1 0 0 0 0) }",
+                "nonce" : "0",
+                "storage" : {
+                    "0x" : "0x0c",
+                    "0x01" : "0x0c",
+                    "0x02" : "0x0c",
+                    "0x03" : "0x0c",
+                    "0x04" : "0x0c"
+                }
+            },
+
+            "0000000000000000000000000000000000000000" : {
+                "balance" : "0",
+                "code" : "{(SSTORE 0 0)(SSTORE 1 0)(SSTORE 2 0)(SSTORE 3 0)(SSTORE 4 0)(SSTORE 5 0)(SSTORE 6 0)(SSTORE 7 0)(SSTORE 8 0)(SSTORE 9 0)}",
+                "nonce" : "0",
+                "storage" : {
+                    "0x" : "0x0c",
+                    "0x01" : "0x0c",
+                    "0x02" : "0x0c",
+                    "0x03" : "0x0c",
+                    "0x04" : "0x0c",
+                    "0x05" : "0x0c",
+                    "0x06" : "0x0c",
+                    "0x07" : "0x0c",
+                    "0x08" : "0x0c",
+                    "0x09" : "0x0c"
+                }
+            }
+
+        },
+
+        "transaction" :
+        {
+            "data" : "",
+            "gasLimit" : "200000",
+            "gasPrice" : "1",
+            "nonce" : "",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "c94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+            "value" : "10"
+        }
+    },
+
+    "SuicidesAndInternlCallSuicidesBonusGasAtCall" : {
         "env" : {
             "currentCoinbase" : "b94f5374fce5edbc8e2a8697c15331677e6ebf0b",
             "currentDifficulty" : "45678256",
@@ -669,7 +794,7 @@
 
             "c94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
                 "balance" : "10",
-                "code" : "{(CALL 20000 0x0000000000000000000000000000000000000000 1 0 0 0 0) (SUICIDE 0)}",
+                "code" : "{(CALL 0 0x0000000000000000000000000000000000000000 1 0 0 0 0) (SUICIDE 0)}",
                 "nonce" : "0",
                 "storage" : {
                 }
@@ -682,7 +807,54 @@
                 "storage" : {
                 }
             }
+        },
+
+        "transaction" :
+        {
+            "data" : "",
+            "gasLimit" : "50000",
+            "gasPrice" : "1",
+            "nonce" : "",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "c94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+            "value" : "10"
+        }
+    },
 
+    "SuicidesAndInternlCallSuicidesBonusGasAtCallFailed" : {
+        "env" : {
+            "currentCoinbase" : "b94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+            "currentDifficulty" : "45678256",
+            "currentGasLimit" : "1000000",
+            "currentNumber" : "0",
+            "currentTimestamp" : 1,
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "pre" :
+        {
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "100000",
+                "code" : "",
+                "nonce" : "0",
+                "storage" : {
+                }
+            },
+
+            "c94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "10",
+                "code" : "{(CALL 0 0x0000000000000000000000000000000000000000 0 0 0 0 0) (SUICIDE 0)}",
+                "nonce" : "0",
+                "storage" : {
+                }
+            },
+
+            "0000000000000000000000000000000000000000" : {
+                "balance" : "0",
+                "code" : "{(SUICIDE 0x0000000000000000000000000000000000000001)}",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
         },
 
         "transaction" :
@@ -697,7 +869,55 @@
         }
     },
 
-    "SuicidesAndInternlCallSuicides" : {
+    "SuicidesAndInternlCallSuicidesOOG" : {
+        "env" : {
+            "currentCoinbase" : "b94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+            "currentDifficulty" : "45678256",
+            "currentGasLimit" : "1000000",
+            "currentNumber" : "0",
+            "currentTimestamp" : 1,
+            "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6"
+        },
+        "pre" :
+        {
+            "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "100000",
+                "code" : "",
+                "nonce" : "0",
+                "storage" : {
+                }
+            },
+
+            "c94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
+                "balance" : "10",
+                "code" : "{(CALL 22000 0x0000000000000000000000000000000000000000 1 0 0 0 0) (SUICIDE 0)}",
+                "nonce" : "0",
+                "storage" : {
+                }
+            },
+
+            "0000000000000000000000000000000000000000" : {
+                "balance" : "0",
+                "code" : "{(SUICIDE 0x0000000000000000000000000000000000000001)}",
+                "nonce" : "0",
+                "storage" : {
+                }
+            }
+        },
+
+        "transaction" :
+        {
+            "data" : "",
+            "gasLimit" : "50000",
+            "gasPrice" : "1",
+            "nonce" : "",
+            "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+            "to" : "c94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+            "value" : "10"
+        }
+    },
+
+    "SuicidesAndInternlCallSuicidesSuccess" : {
         "env" : {
             "currentCoinbase" : "b94f5374fce5edbc8e2a8697c15331677e6ebf0b",
             "currentDifficulty" : "45678256",
@@ -709,7 +929,7 @@
         "pre" :
         {
             "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
-                "balance" : "1000000",
+                "balance" : "180000",
                 "code" : "",
                 "nonce" : "0",
                 "storage" : {
@@ -737,7 +957,7 @@
         "transaction" :
         {
             "data" : "",
-            "gasLimit" : "50000",
+            "gasLimit" : "150000",
             "gasPrice" : "1",
             "nonce" : "",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -767,7 +987,7 @@
 
             "c94f5374fce5edbc8e2a8697c15331677e6ebf0b" : {
                 "balance" : "10000",
-                "code" : "{(SUICIDE 0) (CALL 2000 0x0000000000000000000000000000000000000000 0 0 0 0 0) }",
+                "code" : "{(SUICIDE 0) (CALL 30000 0x0000000000000000000000000000000000000000 0 0 0 0 0) }",
                 "nonce" : "0",
                 "storage" : {
                 }
@@ -785,7 +1005,7 @@
         "transaction" :
         {
             "data" : "",
-            "gasLimit" : "33700",
+            "gasLimit" : "83700",
             "gasPrice" : "1",
             "nonce" : "",
             "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
@@ -957,6 +1177,7 @@
         },
         "transaction" :
         {
+	    "data" : "cost (0 - 4  !0 - 68) 10*4 + 9*68 = 652",
             "data" : "0x00000000000000000000112233445566778f32",
             "gasLimit" : "22000",
             "gasPrice" : "1",
diff --git a/ttTransactionTestFiller.json b/ttTransactionTestFiller.json
index 96e4c78a..105b64ab 100644
--- a/ttTransactionTestFiller.json
+++ b/ttTransactionTestFiller.json
@@ -14,7 +14,7 @@
         }
     },
 
-    "WrongVRSTestVl26" : {
+    "WrongVRSTestVEqual26" : {
         "transaction" :
         {
             "data" : "",
@@ -29,7 +29,7 @@
         }
     },
 
-    "WrongVRSTestVl29" : {
+    "WrongVRSTestVEqual29" : {
         "transaction" :
         {
             "data" : "",
@@ -44,7 +44,7 @@
         }
     },
 
-    "WrongVRSTestVge31" : {
+    "WrongVRSTestVEqual31" : {
         "transaction" :
         {
             "data" : "",
diff --git a/vm.cpp b/vm.cpp
index eb7c174e..a39f0005 100644
--- a/vm.cpp
+++ b/vm.cpp
@@ -533,33 +533,43 @@ BOOST_AUTO_TEST_CASE(vmPerformanceTest)
 	}
 }
 
-//BOOST_AUTO_TEST_CASE(vmInputLimitsTest1)
-//{
-//	for (int i = 1; i < boost::unit_test::framework::master_test_suite().argc; ++i)
-//	{
-//		string arg = boost::unit_test::framework::master_test_suite().argv[i];
-//		if (arg == "--inputlimits" || arg == "--all")
-//		{
-//			auto start = chrono::steady_clock::now();
-
-//			dev::test::executeTests("vmInputLimitsTest1", "/VMTests", dev::test::doVMTests);
-
-//			auto end = chrono::steady_clock::now();
-//			auto duration(chrono::duration_cast<chrono::milliseconds>(end - start));
-//			cnote << "test duration: " << duration.count() << " milliseconds.\n";
-//		}
-//	}
-//}
-
-//BOOST_AUTO_TEST_CASE(vmInputLimitsTest2)
-//{
-//	for (int i = 1; i < boost::unit_test::framework::master_test_suite().argc; ++i)
-//	{
-//		string arg = boost::unit_test::framework::master_test_suite().argv[i];
-//		if (arg == "--inputlimits" || arg == "--all")
-//			dev::test::executeTests("vmInputLimitsTest2", "/VMTests", dev::test::doVMTests);
-//	}
-//}
+BOOST_AUTO_TEST_CASE(vmInputLimitsTest1)
+{
+	for (int i = 1; i < boost::unit_test::framework::master_test_suite().argc; ++i)
+	{
+		string arg = boost::unit_test::framework::master_test_suite().argv[i];
+		if (arg == "--inputlimits" || arg == "--all")
+		{
+			auto start = chrono::steady_clock::now();
+
+			dev::test::executeTests("vmInputLimits1", "/VMTests", dev::test::doVMTests);
+
+			auto end = chrono::steady_clock::now();
+			auto duration(chrono::duration_cast<chrono::milliseconds>(end - start));
+			cnote << "test duration: " << duration.count() << " milliseconds.\n";
+		}
+	}
+}
+
+BOOST_AUTO_TEST_CASE(vmInputLimitsTest2)
+{
+	for (int i = 1; i < boost::unit_test::framework::master_test_suite().argc; ++i)
+	{
+		string arg = boost::unit_test::framework::master_test_suite().argv[i];
+		if (arg == "--inputlimits" || arg == "--all")
+			dev::test::executeTests("vmInputLimits2", "/VMTests", dev::test::doVMTests);
+	}
+}
+
+BOOST_AUTO_TEST_CASE(vmInputLimitsLightTest)
+{
+	for (int i = 1; i < boost::unit_test::framework::master_test_suite().argc; ++i)
+	{
+		string arg = boost::unit_test::framework::master_test_suite().argv[i];
+		if (arg == "--inputlimits" || arg == "--all")
+			dev::test::executeTests("vmInputLimitsLight", "/VMTests", dev::test::doVMTests);
+	}
+}
 
 BOOST_AUTO_TEST_CASE(vmRandom)
 {
diff --git a/vmArithmeticTestFiller.json b/vmArithmeticTestFiller.json
index 3e453f8e..81dbf052 100644
--- a/vmArithmeticTestFiller.json
+++ b/vmArithmeticTestFiller.json
@@ -976,8 +976,36 @@
             "caller" : "cd1722f2947def4cf144679da39c4c32bdc35681",
             "value" : "1000000000000000000",
             "data" : "",
-            "gasPrice" : "100000000000000",
-            "gas" : "10000"
+            "gasPrice" : "1",
+            "gas" : "1000000"
+        }
+    },
+
+    "sdiv_dejavu": {
+        "env" : {
+        "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+        "currentNumber" : "0",
+        "currentGasLimit" : "1000000",
+        "currentDifficulty" : "256",
+        "currentTimestamp" : "1",
+        "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "pre" : {
+        "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+            "balance" : "1000000000000000000",
+            "nonce" : "0",
+            "code" : "{ asm PUSH1 0x05 PUSH1 0x09 PUSH1 0x00 SUB SDIV DUP PUSH1 0 SSTORE }",
+            "storage": {}
+        }
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "origin" : "cd1722f2947def4cf144679da39c4c32bdc35681",
+            "caller" : "cd1722f2947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000",
+            "data" : "",
+            "gasPrice" : "1",
+            "gas" : "10000000"
         }
     },
 
diff --git a/vmIOandFlowOperationsTestFiller.json b/vmIOandFlowOperationsTestFiller.json
index 995b9d6d..84a5188a 100644
--- a/vmIOandFlowOperationsTestFiller.json
+++ b/vmIOandFlowOperationsTestFiller.json
@@ -283,7 +283,7 @@
         "env" : {
         "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
         "currentNumber" : "0",
-        "currentGasLimit" : "1000000",
+        "currentGasLimit" : "8390000000",
         "currentDifficulty" : "256",
         "currentTimestamp" : "1",
         "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
@@ -306,6 +306,229 @@
             "gas" : "100000"
         }
     },
+    "mstore8MemExp": {
+        "env" : {
+        "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+        "currentNumber" : "0",
+        "currentGasLimit" : "8390000000",
+        "currentDifficulty" : "256",
+        "currentTimestamp" : "1",
+        "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "pre" : {
+        "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+            "balance" : "100000000000000000000000",
+            "nonce" : "0",
+            "code" : "0x60f1630fffffff53",
+            "storage": {}
+        }
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000",
+            "data" : "",
+            "gasPrice" : "1",
+            "gas" : "8390000"
+        }
+    },
+
+    "mloadMemExp": {
+        "env" : {
+        "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+        "currentNumber" : "0",
+        "currentGasLimit" : "8390000000",
+        "currentDifficulty" : "256",
+        "currentTimestamp" : "1",
+        "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "pre" : {
+        "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+            "balance" : "100000000000000000000000",
+            "nonce" : "0",
+            "code" : "0x630fffffff51",
+            "storage": {}
+        }
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000",
+            "data" : "",
+            "gasPrice" : "1",
+            "gas" : "8390000"
+        }
+    },
+
+    "mstoreMemExp": {
+        "env" : {
+        "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+        "currentNumber" : "0",
+        "currentGasLimit" : "8390000000",
+        "currentDifficulty" : "256",
+        "currentTimestamp" : "1",
+        "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "pre" : {
+        "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+            "balance" : "100000000000000000000000",
+            "nonce" : "0",
+            "code" : "0x60f1630fffffff52",
+            "storage": {}
+        }
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000",
+            "data" : "",
+            "gasPrice" : "1",
+            "gas" : "8390000000"
+        }
+    },
+
+    "log1MemExp": {
+        "env" : {
+        "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+        "currentNumber" : "0",
+        "currentGasLimit" : "8390000000",
+        "currentDifficulty" : "256",
+        "currentTimestamp" : "1",
+        "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "pre" : {
+        "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+            "balance" : "100000000000000000000000",
+            "nonce" : "0",
+            "code" : "0x60ff60ff630fffffffa1",
+            "storage": {}
+        }
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000",
+            "data" : "",
+            "gasPrice" : "1",
+            "gas" : "8390000000"
+        }
+    },
+
+    "extcodecopyMemExp": {
+        "env" : {
+        "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+        "currentNumber" : "0",
+        "currentGasLimit" : "8390000000",
+        "currentDifficulty" : "256",
+        "currentTimestamp" : "1",
+        "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "pre" : {
+        "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+            "balance" : "100000000000000000000000",
+            "nonce" : "0",
+            "code" : "0x60ff60ff630fffffff630fffffff3c",
+            "storage": {}
+        }
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000",
+            "data" : "",
+            "gasPrice" : "1",
+            "gas" : "8390000000"
+        }
+    },
+
+    "codecopyMemExp": {
+        "env" : {
+        "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+        "currentNumber" : "0",
+        "currentGasLimit" : "8390000000",
+        "currentDifficulty" : "256",
+        "currentTimestamp" : "1",
+        "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "pre" : {
+        "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+            "balance" : "100000000000000000000000",
+            "nonce" : "0",
+            "code" : "0x60ff60ff630fffffff630fffffff39",
+            "storage": {}
+        }
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000",
+            "data" : "",
+            "gasPrice" : "1",
+            "gas" : "8390000000"
+        }
+    },
+
+    "calldatacopyMemExp": {
+        "env" : {
+        "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+        "currentNumber" : "0",
+        "currentGasLimit" : "8390000000",
+        "currentDifficulty" : "256",
+        "currentTimestamp" : "1",
+        "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "pre" : {
+        "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+            "balance" : "100000000000000000000000",
+            "nonce" : "0",
+            "code" : "0x60ff60ff630fffffff630fffffff37",
+            "storage": {}
+        }
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000",
+            "data" : "",
+            "gasPrice" : "1",
+            "gas" : "8390000000"
+        }
+    },
+
+    "sha3MemExp": {
+        "env" : {
+        "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6",
+        "currentNumber" : "0",
+        "currentGasLimit" : "8390000000",
+        "currentDifficulty" : "256",
+        "currentTimestamp" : "1",
+        "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba"
+        },
+        "pre" : {
+        "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : {
+            "balance" : "100000000000000000000000",
+            "nonce" : "0",
+            "code" : "0x60ff630fffffff20",
+            "storage": {}
+        }
+        },
+        "exec" : {
+            "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6",
+            "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681",
+            "value" : "1000000000000000000",
+            "data" : "",
+            "gasPrice" : "1",
+            "gas" : "8390000000"
+        }
+    },
 
     "mstore8WordToBigError": {
         "env" : {