diff --git a/libdevcore/CommonJS.cpp b/libdevcore/CommonJS.cpp
index 49062197a..3e951f342 100644
--- a/libdevcore/CommonJS.cpp
+++ b/libdevcore/CommonJS.cpp
@@ -7,13 +7,13 @@ bytes dev::eth::jsToBytes(std::string const& _s)
 {
 	if (_s.substr(0, 2) == "0x")
 		// Hex
-    	return fromHex(_s.substr(2));
-    else if (_s.find_first_not_of("0123456789") == std::string::npos)
-        // Decimal
-    	return toCompactBigEndian(bigint(_s));
-    else
-        // Binary
-    	return asBytes(_s);
+		return fromHex(_s.substr(2));
+	else if (_s.find_first_not_of("0123456789") == std::string::npos)
+		// Decimal
+		return toCompactBigEndian(bigint(_s));
+	else
+		// Binary
+		return asBytes(_s);
 }
 
 std::string dev::eth::jsPadded(std::string const& _s, unsigned _l, unsigned _r)
diff --git a/libdevcore/CommonJS.h b/libdevcore/CommonJS.h
index 564d5de74..ea9d580a3 100644
--- a/libdevcore/CommonJS.h
+++ b/libdevcore/CommonJS.h
@@ -42,20 +42,20 @@ template <unsigned N> FixedHash<N> jsToFixed(std::string const& _s)
 
 inline std::string jsToFixed(double _s)
 {
-    return toJS(dev::u256(_s * (double)(dev::u256(1) << 128)));
+	return toJS(dev::u256(_s * (double)(dev::u256(1) << 128)));
 }
 
 template <unsigned N> boost::multiprecision::number<boost::multiprecision::cpp_int_backend<N * 8, N * 8, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void>> jsToInt(std::string const& _s)
 {
-    if (_s.substr(0, 2) == "0x")
-        // Hex
-        return fromBigEndian<boost::multiprecision::number<boost::multiprecision::cpp_int_backend<N * 8, N * 8, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void>>>(fromHex(_s.substr(2)));
-    else if (_s.find_first_not_of("0123456789") == std::string::npos)
-        // Decimal
-        return boost::multiprecision::number<boost::multiprecision::cpp_int_backend<N * 8, N * 8, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void>>(_s);
-    else
-        // Binary
-        return fromBigEndian<boost::multiprecision::number<boost::multiprecision::cpp_int_backend<N * 8, N * 8, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void>>>(asBytes(jsPadded(_s, N)));
+	if (_s.substr(0, 2) == "0x")
+		// Hex
+		return fromBigEndian<boost::multiprecision::number<boost::multiprecision::cpp_int_backend<N * 8, N * 8, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void>>>(fromHex(_s.substr(2)));
+	else if (_s.find_first_not_of("0123456789") == std::string::npos)
+		// Decimal
+		return boost::multiprecision::number<boost::multiprecision::cpp_int_backend<N * 8, N * 8, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void>>(_s);
+	else
+		// Binary
+		return fromBigEndian<boost::multiprecision::number<boost::multiprecision::cpp_int_backend<N * 8, N * 8, boost::multiprecision::unsigned_magnitude, boost::multiprecision::unchecked, void>>>(asBytes(jsPadded(_s, N)));
 }
 
 inline Address jsToAddress(std::string const& _s) { return jsToFixed<20>(_s); }
@@ -64,38 +64,38 @@ inline u256 jsToU256(std::string const& _s) { return jsToInt<32>(_s); }
 
 inline std::string jsToBinary(std::string const& _s)
 {
-    return jsUnpadded(dev::toString(jsToBytes(_s)));
+	return jsUnpadded(dev::toString(jsToBytes(_s)));
 }
 
 inline std::string jsToDecimal(std::string const& _s)
 {
-    return dev::toString(jsToU256(_s));
+	return dev::toString(jsToU256(_s));
 }
 
 inline std::string jsFromBinary(dev::bytes _s, unsigned _padding = 32)
 {
-    _s.resize(std::max<unsigned>(_s.size(), _padding));
-    return "0x" + dev::toHex(_s);
+	_s.resize(std::max<unsigned>(_s.size(), _padding));
+	return "0x" + dev::toHex(_s);
 }
 
 inline std::string jsFromBinary(std::string const& _s, unsigned _padding = 32)
 {
-    return jsFromBinary(asBytes(_s), _padding);
+	return jsFromBinary(asBytes(_s), _padding);
 }
 
 inline double jsFromFixed(std::string const& _s)
 {
-    return (double)jsToU256(_s) / (double)(dev::u256(1) << 128);
+	return (double)jsToU256(_s) / (double)(dev::u256(1) << 128);
 }
 
 struct TransactionJS
 {
-    Secret from;
-    Address to;
-    u256 value;
-    bytes data;
-    u256 gas;
-    u256 gasPrice;
+	Secret from;
+	Address to;
+	u256 value;
+	bytes data;
+	u256 gas;
+	u256 gasPrice;
 };
 
 
diff --git a/libethereum/BlockChain.cpp b/libethereum/BlockChain.cpp
index 0de174cfc..d07bb71f3 100644
--- a/libethereum/BlockChain.cpp
+++ b/libethereum/BlockChain.cpp
@@ -159,8 +159,7 @@ void BlockChain::open(std::string _path, bool _killExisting)
 
 	m_lastBlockHash = l.empty() ? m_genesisHash : *(h256*)l.data();
 
-    cnote << _path;
-    cnote << "Opened blockchain DB. Latest: " << currentHash();
+	cnote << "Opened blockchain DB. Latest: " << currentHash();
 }
 
 void BlockChain::close()