diff --git a/CMakeLists.txt b/CMakeLists.txt
index d415b3f89..22cfac879 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -33,6 +33,7 @@ FILE(GLOB MODEL "src/cpp/model/*.h" "src/cpp/model/*.cpp")
 FILE(GLOB MODEL_TABLE "src/cpp/model/table/*.h" "src/cpp/model/table/*.cpp")
 FILE(GLOB MODEL_EMAIL "src/cpp/model/email/*.h" "src/cpp/model/email/*.cpp")
 FILE(GLOB MODEL_HEDERA "src/cpp/model/hedera/*.h" "src/cpp/model/hedera/*.cpp")
+FILE(GLOB MODEL_GRADIDO "src/cpp/model/gradido/*.h" "src/cpp/model/gradido/*.cpp")
 FILE(GLOB CRYPTO "src/cpp/Crypto/*.h" "src/cpp/Crypto/*.cpp")
 FILE(GLOB MAIN "src/cpp/*.cpp" "src/cpp/*.c"  "src/cpp/*.h")
 FILE(GLOB MYSQL "src/cpp/MySQL/*.cpp" "src/cpp/MySQL/*.h" "src/cpp/MySQL/Poco/*.h")
@@ -48,7 +49,8 @@ FILE(GLOB TEST_CONTROLLER "src/cpp/test/controller/*.cpp" "src/cpp/test/controll
 
 SET(LOCAL_SRCS 
 	${CONTROLLER} ${TINF} ${MAIN} ${HTTPInterface} 
-	${JSONInterface} ${CRYPTO} ${MODEL} ${MODEL_TABLE} ${MODEL_EMAIL} ${MODEL_HEDERA}
+	${JSONInterface} ${CRYPTO}
+	${MODEL} ${MODEL_TABLE} ${MODEL_EMAIL} ${MODEL_HEDERA} ${MODEL_GRADIDO}
 	${SINGLETON_MANAGER} ${LIB_SRC} ${MYSQL} ${TASKS}
 	${PROTO_GRADIDO} ${PROTO_HEDERA}
 )
@@ -68,6 +70,7 @@ if(MSVC)
 	source_group("model\\table" FILES ${MODEL_TABLE})
 	source_group("model\\email" FILES ${MODEL_EMAIL})
 	source_group("model\\hedera" FILES ${MODEL_HEDERA})
+	source_group("model\\gradido" FILES ${MODEL_GRADIDO})
 	source_group("model" FILES ${MODEL})
 	source_group("mysql" FILES ${MYSQL})
 	source_group("SingletonManager" FILES ${SINGLETON_MANAGER})
diff --git a/src/cpp/HTTPInterface/CheckTransactionPage.cpp b/src/cpp/HTTPInterface/CheckTransactionPage.cpp
index b50f1c69d..ce521c7e2 100644
--- a/src/cpp/HTTPInterface/CheckTransactionPage.cpp
+++ b/src/cpp/HTTPInterface/CheckTransactionPage.cpp
@@ -10,8 +10,8 @@
 #include "../SingletonManager/SessionManager.h"
 #include "../SingletonManager/SingletonTaskObserver.h"
 #include "../SingletonManager/EmailManager.h"
-#include "../model/TransactionCreation.h"
-#include "../model/TransactionTransfer.h"
+#include "../model/gradido/TransactionCreation.h"
+#include "../model/gradido/TransactionTransfer.h"
 
 #include "Poco/Thread.h"
 
diff --git a/src/cpp/HTTPInterface/DecodeTransactionPage.cpp b/src/cpp/HTTPInterface/DecodeTransactionPage.cpp
index c01d83a9f..f93d1e3bf 100644
--- a/src/cpp/HTTPInterface/DecodeTransactionPage.cpp
+++ b/src/cpp/HTTPInterface/DecodeTransactionPage.cpp
@@ -5,14 +5,14 @@
 #include "Poco/DeflatingStream.h"
 
 
-#line 7 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 7 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
 
 #include "sodium.h"
 #include "../proto/gradido/TransactionBody.pb.h"
 #include "../controller/User.h"
-#include "../model/TransactionBase.h"
-#include "../model/TransactionCreation.h"
-#line 1 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\header_old.cpsp"
+#include "../model/gradido/TransactionBase.h"
+#include "../model/gradido/TransactionCreation.h"
+#line 1 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_old.cpsp"
  
 #include "../ServerConfig.h"	
 
@@ -31,7 +31,7 @@ void DecodeTransactionPage::handleRequest(Poco::Net::HTTPServerRequest& request,
 	if (_compressResponse) response.set("Content-Encoding", "gzip");
 
 	Poco::Net::HTMLForm form(request, request.stream());
-#line 14 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 14 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
 
 	const char* pageName = "Decode Transaction";
 	proto::gradido::TransactionBody transactionBody;
@@ -99,12 +99,12 @@ void DecodeTransactionPage::handleRequest(Poco::Net::HTTPServerRequest& request,
 	responseStream << "<meta charset=\"UTF-8\">\n";
 	responseStream << "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n";
 	responseStream << "<title>Gradido Login Server: ";
-#line 9 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\header_old.cpsp"
+#line 9 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_old.cpsp"
 	responseStream << ( pageName );
 	responseStream << "</title>\n";
 	responseStream << "<!--<link rel=\"stylesheet\" type=\"text/css\" href=\"css/styles.min.css\">-->\n";
 	responseStream << "<link rel=\"stylesheet\" type=\"text/css\" href=\"";
-#line 11 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\header_old.cpsp"
+#line 11 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_old.cpsp"
 	responseStream << ( ServerConfig::g_php_serverPath );
 	responseStream << "/css/styles.css\">\n";
 	responseStream << "<style type=\"text/css\" >\n";
@@ -149,7 +149,7 @@ void DecodeTransactionPage::handleRequest(Poco::Net::HTTPServerRequest& request,
 	responseStream << "<div class=\"versionstring dev-info\">\n";
 	responseStream << "\t<p class=\"grd_small\">Login Server in Entwicklung</p>\n";
 	responseStream << "\t<p class=\"grd_small\">Alpha ";
-#line 53 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\header_old.cpsp"
+#line 53 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_old.cpsp"
 	responseStream << ( ServerConfig::g_versionString );
 	responseStream << "</p>\n";
 	responseStream << "</div>\n";
@@ -158,35 +158,35 @@ void DecodeTransactionPage::handleRequest(Poco::Net::HTTPServerRequest& request,
 	responseStream << "<div class=\"grd_container\">\n";
 	responseStream << "\t<h1>Transaktion dekodieren</h1>\n";
 	responseStream << "\t";
-#line 72 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 72 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
 	responseStream << ( getErrorsHtml() );
 	responseStream << "\n";
 	responseStream << "\t<form method=\"POST\">\n";
 	responseStream << "\t\t<fieldset class=\"grd_container_small\">\n";
 	responseStream << "\t\t\t<legend>Transaktion dekodieren</legend>\n";
 	responseStream << "\t\t\t<textarea style=\"width:100%;height:100px\" name=\"transaction\">";
-#line 76 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 76 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
 	responseStream << ( !form.empty() ? form.get("transaction", "") : "" );
 	responseStream << "</textarea>\n";
 	responseStream << "\t\t</fieldset>\n";
 	responseStream << "\t\t<input class=\"grd-form-bn grd-form-bn-succeed\" type=\"submit\" name=\"submit\" value=\"Dekodieren\">\n";
 	responseStream << "\t</form>\n";
 	responseStream << "\t";
-#line 80 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 80 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
  if(decoded) { 	responseStream << "\n";
 	responseStream << "\t\t<p><b>Verwendungszweck:</b></p>\n";
 	responseStream << "\t\t<p>";
-#line 82 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 82 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
 	responseStream << ( transactionBody.memo() );
 	responseStream << "</p>\n";
 	responseStream << "\t\t";
-#line 83 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 83 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
  if(transactionBody.has_transfer()) { 
 			auto transfer = transactionBody.transfer();
 			char hex[65]; memset(hex, 0, 65);
 			responseStream << "\n";
 	responseStream << "\t\t\t";
-#line 87 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 87 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
  if(transfer.has_local()) { 
 				auto local_transfer = transfer.local();
 				auto sender_pubkey = local_transfer.sender().pubkey();
@@ -195,32 +195,33 @@ void DecodeTransactionPage::handleRequest(Poco::Net::HTTPServerRequest& request,
 				responseStream << "\n";
 	responseStream << "\t\t\t\t<h3>Local Transfer</h3>\n";
 	responseStream << "\t\t\t\t<b>From: </b>";
-#line 94 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 94 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
 	responseStream << ( hex );
 	responseStream << "\n";
 	responseStream << "\t\t\t\t";
-#line 95 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 95 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
  sodium_bin2hex(hex, 65, (const unsigned char*)receiver_pubkey.data(), receiver_pubkey.size()); 	responseStream << "\n";
 	responseStream << "\t\t\t\t<b>To: </b>";
-#line 96 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 96 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
 	responseStream << ( hex );
 	responseStream << "\n";
 	responseStream << "\t\t\t\t<b>Amount: </b>";
-#line 97 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
-	responseStream << ( TransactionBase::amountToString(local_transfer.sender().amount()) );
+#line 97 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
+	responseStream << ( model::gradido::TransactionBase::amountToString(local_transfer.sender().amount()) );
 	responseStream << "\n";
 	responseStream << "\t\t\t";
-#line 98 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 98 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
  } else { 	responseStream << "\n";
 	responseStream << "\t\t\t\t<h3>- Not implemented yet (Group Transfer) -</h3>\n";
 	responseStream << "\t\t\t";
-#line 100 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 100 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
  } 	responseStream << "\n";
 	responseStream << "\t\t";
-#line 102 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\decodeTransaction.cpsp"
+#line 102 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\decodeTransaction.cpsp"
  } else if(transactionBody.has_creation()) { 
 			auto creation = transactionBody.creation();
 
+			// model::gradido::TransactionCreation creationObject("", creation);
 			TransactionCreation creationObject("", creation);
 			auto receiver = creation.receiver();
 			char hex[65]; memset(hex, 0, 65);
@@ -276,14 +277,14 @@ void DecodeTransactionPage::handleRequest(Poco::Net::HTTPServerRequest& request,
 	responseStream << "        </div>\n";
 	responseStream << "        <div class=\"bottomleft\">\n";
 	responseStream << "            ";
-#line 6 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\footer.cpsp"
+#line 6 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\footer.cpsp"
 	responseStream << ( mTimeProfiler.string() );
 	responseStream << "\n";
 	responseStream << "        </div>\n";
 	responseStream << "        <div class=\"bottomright\">\n";
 	responseStream << "            <p>Login Server in Entwicklung</p>\n";
 	responseStream << "            <p>Alpha ";
-#line 10 "D:\\code\\gradido\\gradido_login_server_grpc\\src\\cpsp\\footer.cpsp"
+#line 10 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\footer.cpsp"
 	responseStream << ( ServerConfig::g_versionString );
 	responseStream << "</p>\n";
 	responseStream << "        </div>\n";
diff --git a/src/cpp/HTTPInterface/UserUpdateGroupPage.cpp b/src/cpp/HTTPInterface/UserUpdateGroupPage.cpp
index f41928116..0eed81559 100644
--- a/src/cpp/HTTPInterface/UserUpdateGroupPage.cpp
+++ b/src/cpp/HTTPInterface/UserUpdateGroupPage.cpp
@@ -16,7 +16,7 @@ enum PageState {
 	PAGE_STATE_REQUEST_IS_RUNNING
 };
 
-#line 1 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
+#line 1 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
 
 #include "../ServerConfig.h"
 
@@ -48,14 +48,14 @@ void UserUpdateGroupPage::handleRequest(Poco::Net::HTTPServerRequest& request, P
 	auto groups = controller::Group::listAll();
 	
 	
-#line 3 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
+#line 3 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
 
 	bool withMaterialIcons = false;
 	std::ostream& _responseStream = response.send();
 	Poco::DeflatingOutputStream _gzipStream(_responseStream, Poco::DeflatingStreamBuf::STREAM_GZIP, 1);
 	std::ostream& responseStream = _compressResponse ? _gzipStream : _responseStream;
 	responseStream << "\n";
-	// begin include header_large.cpsp
+	// begin include header.cpsp
 	responseStream << "\n";
 	responseStream << "<!DOCTYPE html>\n";
 	responseStream << "<html>\n";
@@ -63,48 +63,47 @@ void UserUpdateGroupPage::handleRequest(Poco::Net::HTTPServerRequest& request, P
 	responseStream << "<meta charset=\"UTF-8\">\n";
 	responseStream << "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1, shrink-to-fit=no\">\n";
 	responseStream << "<title>Gradido Login Server: ";
-#line 11 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
+#line 11 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
 	responseStream << ( pageName );
 	responseStream << "</title>\n";
 	responseStream << "<link rel=\"stylesheet\" type=\"text/css\" href=\"";
-#line 12 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
+#line 12 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
 	responseStream << ( ServerConfig::g_php_serverPath );
 	responseStream << "css/main.css\">\n";
-#line 13 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
+#line 13 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
  if(withMaterialIcons) { 	responseStream << "\n";
 	responseStream << "<link rel=\"stylesheet\" type=\"text/css\" href=\"";
-#line 14 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
+#line 14 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
 	responseStream << ( ServerConfig::g_php_serverPath );
 	responseStream << "css/materialdesignicons.min.css\">\n";
-#line 15 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
+#line 15 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
  } 	responseStream << "\n";
 	responseStream << "</head>\n";
 	responseStream << "<body>\n";
 	responseStream << "    <div class=\"layout\">\n";
-	responseStream << "\t\t<div class=\"sidebar1 nav-menu initial\">\n";
-	responseStream << "\t\t\t<div class=\"nav-vertical\">\n";
-	responseStream << "\t\t\t\t<ul>\n";
-	responseStream << "\t\t\t\t\t<li><a href=\"";
-#line 22 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
-	responseStream << ( ServerConfig::g_serverPath );
-	responseStream << "/groups\"><span class=\"link-title\">Gruppen</span></a></li>\n";
-	responseStream << "\t\t\t\t\t<li><a href=\"";
-#line 23 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
-	responseStream << ( ServerConfig::g_serverPath );
-	responseStream << "/nodes\"><span class=\"link-title\">Node Server</span></a></li>\n";
-	responseStream << "\t\t\t\t\t<li><a href=\"";
-#line 24 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
-	responseStream << ( ServerConfig::g_serverPath );
-	responseStream << "/hedera_account\"><span class=\"link-title\">Hedera Accounts</span></a></li>\n";
-	responseStream << "\t\t\t\t\t<li><a href=\"";
-#line 25 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header_large.cpsp"
-	responseStream << ( ServerConfig::g_serverPath );
-	responseStream << "/topic\"><span class=\"link-title\">Hedera Topics</span></a></li>\n";
-	responseStream << "\t\t\t\t</ul>\n";
-	responseStream << "\t\t\t</div>\n";
-	responseStream << "\t\t</div>\n";
-	responseStream << "\t\t<div class=\"content\">";
-	// end include header_large.cpsp
+	responseStream << "        <div class=\"center-form-single\">\n";
+	responseStream << "            <div class=\"center-form-header\">\n";
+	responseStream << "                <a href=\"";
+#line 21 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
+	responseStream << ( ServerConfig::g_php_serverPath );
+	responseStream << "\" class=\"center-logo\">\n";
+	responseStream << "                    <picture>\n";
+	responseStream << "                        <source srcset=\"";
+#line 23 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
+	responseStream << ( ServerConfig::g_php_serverPath );
+	responseStream << "img/logo_schrift.webp\" type=\"image/webp\">\n";
+	responseStream << "                        <source srcset=\"";
+#line 24 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
+	responseStream << ( ServerConfig::g_php_serverPath );
+	responseStream << "img/logo_schrift.png\" type=\"image/png\">\n";
+	responseStream << "                        <img src=\"";
+#line 25 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\header.cpsp"
+	responseStream << ( ServerConfig::g_php_serverPath );
+	responseStream << "img/logo_schrift.png\" alt=\"logo\" />\n";
+	responseStream << "                    </picture>\n";
+	responseStream << "                </a>\n";
+	responseStream << "            </div>";
+	// end include header.cpsp
 	responseStream << "\n";
 #line 30 "F:\\Gradido\\gradido_login_server\\src\\cpsp\\userUpdateGroup.cpsp"
 	responseStream << ( getErrorsHtml() );
diff --git a/src/cpp/MySQL/Connector.cpp b/src/cpp/MySQL/Connector.cpp
index 5b35ded21..1d9c8df64 100644
--- a/src/cpp/MySQL/Connector.cpp
+++ b/src/cpp/MySQL/Connector.cpp
@@ -54,7 +54,6 @@ Poco::AutoPtr<Poco::Data::SessionImpl> Connector::createSession(const std::strin
 
 void Connector::registerConnector()
 {
-    printf("function pointer address: %d\n", mysql_library_init);
     try {
 
         if (mysql_library_init(0, nullptr, nullptr) != 0)
@@ -64,9 +63,7 @@ void Connector::registerConnector()
     } catch(std::exception &ex) {
         printf("mysql exception: \n");
     }
-	printf("after exception\n");
 	ServerConfig::g_ServerKeySeed->put(4, DRRandom::r64());
-    printf("instance add new\n");
 	Poco::Data::SessionFactory::instance().add(new Connector());
 }
 
diff --git a/src/cpp/model/TransactionBase.cpp b/src/cpp/model/TransactionBase.cpp
deleted file mode 100644
index 820cfcd6f..000000000
--- a/src/cpp/model/TransactionBase.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-#include "TransactionBase.h"
-#include <iomanip>
-
-
-TransactionBase::TransactionBase(const std::string& memo)
-	: mMemo(memo)
-{
-
-}
-
-std::string TransactionBase::amountToString(google::protobuf::int64 amount)
-{
-	std::stringstream ss;
-	double dAmount = amount / 10000.0;
-	ss << std::fixed << std::setprecision(2) << dAmount;
-	std::string amountString = ss.str();
-	if (amountString.find('.') != amountString.npos) {
-		int pointPlace = amountString.find('.');
-		if (amountString.substr(pointPlace+1) == "00") {
-			amountString = amountString.substr(0, pointPlace);
-		}
-	}
-	return amountString;
-	//return ss.str();
-}
diff --git a/src/cpp/model/TransactionCreation.h b/src/cpp/model/TransactionCreation.h
deleted file mode 100644
index fe695b89b..000000000
--- a/src/cpp/model/TransactionCreation.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*!
-*
-* \author: einhornimmond
-*
-* \date: 25.10.19
-*
-* \brief: Creation Transaction
-*/
-#ifndef GRADIDO_LOGIN_SERVER_MODEL_TRANSACTION_CREATION_INCLUDE
-#define GRADIDO_LOGIN_SERVER_MODEL_TRANSACTION_CREATION_INCLUDE
-
-#pragma warning(disable:4800)
-
-#include "TransactionBase.h"
-#include "../proto/gradido/GradidoCreation.pb.h"
-#include "../controller/User.h"
-
-class TransactionCreation : public TransactionBase
-{
-public:
-	TransactionCreation(const std::string& memo, const proto::gradido::GradidoCreation& protoCreation);
-	~TransactionCreation();
-
-	int prepare();
-
-	inline Poco::AutoPtr<controller::User> getUser() { return mReceiverUser; }
-	inline google::protobuf::int64 getAmount() { return mProtoCreation.receiver().amount(); }
-	inline char* getPublicHex() { return mReceiverPublicHex; }
-
-	inline std::string getAmountString() { return amountToString(getAmount()); }
-	std::string getTargetDateString();
-
-protected:
-	const proto::gradido::GradidoCreation& mProtoCreation;
-	char mReceiverPublicHex[65];
-	Poco::AutoPtr<controller::User> mReceiverUser;
-};
-
-#endif //GRADIDO_LOGIN_SERVER_MODEL_TRANSACTION_CREATION_INCLUDE
\ No newline at end of file
diff --git a/src/cpp/model/TransactionTransfer.h b/src/cpp/model/TransactionTransfer.h
deleted file mode 100644
index ff2acfa02..000000000
--- a/src/cpp/model/TransactionTransfer.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*!
-*
-* \author: einhornimmond
-*
-* \date: 25.10.19
-*
-* \brief: Creation Transaction
-*/
-#ifndef GRADIDO_LOGIN_SERVER_MODEL_TRANSACTION_TRANSFER_INCLUDE
-#define GRADIDO_LOGIN_SERVER_MODEL_TRANSACTION_TRANSFER_INCLUDE
-
-#pragma warning(disable:4800)
-
-#include "TransactionBase.h"
-#include "../proto/gradido/GradidoTransfer.pb.h"
-
-#include "../controller/User.h"
-
-class TransactionTransfer : public TransactionBase
-{
-public:
-	TransactionTransfer(const std::string& memo, const proto::gradido::GradidoTransfer& protoTransfer);
-	~TransactionTransfer();
-
-	int prepare(); 
-
-	inline size_t getKontoTableSize() { lock(); size_t s = mKontoTable.size(); unlock(); return s; }
-	const std::string& getKontoNameCell(int index);
-	const std::string& getAmountCell(int index);
-
-protected:
-	const static std::string mInvalidIndexMessage;
-
-	struct KontoTableEntry 
-	{
-	public:
-		KontoTableEntry(model::table::User* user, google::protobuf::int64 amount, bool negativeAmount = false);
-		KontoTableEntry(const std::string& pubkeyHex, google::protobuf::int64 amount, bool negativeAmount = false);
-		// first name, last name and email or pubkey hex if no user in db found
-		std::string kontoNameCell;
-		std::string amountCell;
-
-	protected:
-		void composeAmountCellString(google::protobuf::int64 amount, bool negativeAmount);
-	};
-
-	const proto::gradido::GradidoTransfer& mProtoTransfer;
-	std::vector<KontoTableEntry> mKontoTable;
-};
-
-#endif //GRADIDO_LOGIN_SERVER_MODEL_TRANSACTION_TRANSFER_INCLUDE
\ No newline at end of file
diff --git a/src/cpp/model/UserPassphrase.cpp b/src/cpp/model/UserPassphrase.cpp
deleted file mode 100644
index e69de29bb..000000000
diff --git a/src/cpp/model/UserPassphrase.h b/src/cpp/model/UserPassphrase.h
deleted file mode 100644
index e69de29bb..000000000
diff --git a/src/cpp/model/email/Email.cpp b/src/cpp/model/email/Email.cpp
index 2efa473e4..e4c6763d3 100644
--- a/src/cpp/model/email/Email.cpp
+++ b/src/cpp/model/email/Email.cpp
@@ -3,7 +3,7 @@
 
 #include "Poco/Net/MediaType.h"
 
-#include "../TransactionBase.h"
+#include "../gradido/TransactionBase.h"
 
 #include "../lib/DataTypeConverter.h"
 
@@ -320,7 +320,7 @@ Gradido Login-Server\n\
 		static const char* functionName = "Email::replaceAmount";
 		int findPos = result.find("[amount]");
 		if (findPos != result.npos) {
-			result.replace(findPos, 8, TransactionBase::amountToString(gradido_cent));
+			result.replace(findPos, 8, model::gradido::TransactionBase::amountToString(gradido_cent));
 		}
 		else {
 			addError(new Error(functionName, "no amount placeholder found"));
diff --git a/src/cpp/model/gradido/TransactionBase.cpp b/src/cpp/model/gradido/TransactionBase.cpp
new file mode 100644
index 000000000..ab61b88a5
--- /dev/null
+++ b/src/cpp/model/gradido/TransactionBase.cpp
@@ -0,0 +1,30 @@
+#include "TransactionBase.h"
+#include <iomanip>
+
+namespace model {
+	namespace gradido {
+
+		TransactionBase::TransactionBase(const std::string& memo)
+			: mMemo(memo)
+		{
+
+		}
+
+		std::string TransactionBase::amountToString(google::protobuf::int64 amount)
+		{
+			std::stringstream ss;
+			double dAmount = amount / 10000.0;
+			ss << std::fixed << std::setprecision(2) << dAmount;
+			std::string amountString = ss.str();
+			if (amountString.find('.') != amountString.npos) {
+				int pointPlace = amountString.find('.');
+				if (amountString.substr(pointPlace + 1) == "00") {
+					amountString = amountString.substr(0, pointPlace);
+				}
+			}
+			return amountString;
+			//return ss.str();
+		}
+	}
+}
+
diff --git a/src/cpp/model/TransactionBase.h b/src/cpp/model/gradido/TransactionBase.h
similarity index 52%
rename from src/cpp/model/TransactionBase.h
rename to src/cpp/model/gradido/TransactionBase.h
index 5bb0bad14..f47420d54 100644
--- a/src/cpp/model/TransactionBase.h
+++ b/src/cpp/model/gradido/TransactionBase.h
@@ -15,17 +15,23 @@
 #include "../proto/gradido/BasicTypes.pb.h"
 #include "../SingletonManager/MemoryManager.h"
 
-class TransactionBase : public NotificationList, public UniLib::lib::MultithreadContainer
-{
-public:
-	TransactionBase(const std::string& memo);
-	virtual int prepare() = 0;
+namespace model {
+	namespace gradido {
+		class TransactionBase : public NotificationList, public UniLib::lib::MultithreadContainer
+		{
+		public:
+			TransactionBase(const std::string& memo);
+			virtual int prepare() = 0;
+
+			static std::string amountToString(google::protobuf::int64 amount);
+			inline const std::string& getMemo() const { return mMemo; }
+
+		protected:
+			std::string mMemo;
+		};
+	}
+}
 
-	static std::string amountToString(google::protobuf::int64 amount);
-	inline const std::string& getMemo() const { return mMemo; }
 
-protected:
-	std::string mMemo;
-};
 
 #endif //GRADIDO_LOGIN_SERVER_MODEL_TRANSACTION_BASE_INCLUDE
\ No newline at end of file
diff --git a/src/cpp/model/gradido/TransactionCreation.cpp b/src/cpp/model/gradido/TransactionCreation.cpp
new file mode 100644
index 000000000..881a2d88c
--- /dev/null
+++ b/src/cpp/model/gradido/TransactionCreation.cpp
@@ -0,0 +1,67 @@
+#include "TransactionCreation.h"
+#include "Poco/DateTimeFormatter.h"
+#include <sodium.h>
+
+namespace model {
+	namespace gradido {
+
+		TransactionCreation::TransactionCreation(const std::string& memo, const proto::gradido::GradidoCreation& protoCreation)
+			: TransactionBase(memo), mProtoCreation(protoCreation)
+		{
+			memset(mReceiverPublicHex, 0, 65);
+		}
+
+		TransactionCreation::~TransactionCreation()
+		{
+
+		}
+
+		int TransactionCreation::prepare()
+		{
+			const static char functionName[] = { "TransactionCreation::prepare" };
+			if (!mProtoCreation.has_receiver()) {
+				addError(new Error(functionName, "hasn't receiver amount"));
+				return -1;
+			}
+			auto receiver_amount = mProtoCreation.receiver();
+
+			auto receiverPublic = receiver_amount.pubkey();
+			if (receiverPublic.size() != 32) {
+				addError(new Error(functionName, "receiver public invalid (size not 32)"));
+				return -2;
+			}
+			mReceiverUser = controller::User::create();
+			//mReceiverUser = new User((const unsigned char*)receiverPublic.data());
+			mReceiverUser->load((const unsigned char*)receiverPublic.data());
+			getErrors(mReceiverUser->getModel());
+			if (mReceiverUser->getUserState() == USER_EMPTY) {
+				sodium_bin2hex(mReceiverPublicHex, 65, (const unsigned char*)receiverPublic.data(), receiverPublic.size());
+				mReceiverUser.assign(nullptr);
+			}
+			else {
+				memcpy(mReceiverPublicHex, mReceiverUser->getModel()->getPublicKeyHex().data(), 64);
+				// uncomment because not correctly working
+				/*if (!mReceiverUser->validateIdentHash(mProtoCreation.ident_hash())) {
+				addError(new Error(functionName, "ident hash isn't the same"));
+				addError(new ParamError(functionName, "hash calculated from email: ", mReceiverUser->getEmail()));
+				addError(new ParamError(functionName, "hash: ", std::to_string(mProtoCreation.ident_hash())));
+				return -3;
+				}*/
+			}
+			//
+
+
+			return 0;
+		}
+
+		std::string TransactionCreation::getTargetDateString()
+		{
+			// proto format is seconds, poco timestamp format is microseconds
+			Poco::Timestamp pocoStamp(mProtoCreation.target_date().seconds() * 1000 * 1000);
+			//Poco::DateTime(pocoStamp);
+			return Poco::DateTimeFormatter::format(pocoStamp, "%d. %b %y");
+		}
+
+	}
+}
+
diff --git a/src/cpp/model/gradido/TransactionCreation.h b/src/cpp/model/gradido/TransactionCreation.h
new file mode 100644
index 000000000..5b4dbbb9b
--- /dev/null
+++ b/src/cpp/model/gradido/TransactionCreation.h
@@ -0,0 +1,45 @@
+/*!
+*
+* \author: einhornimmond
+*
+* \date: 25.10.19
+*
+* \brief: Creation Transaction
+*/
+#ifndef GRADIDO_LOGIN_SERVER_MODEL_TRANSACTION_CREATION_INCLUDE
+#define GRADIDO_LOGIN_SERVER_MODEL_TRANSACTION_CREATION_INCLUDE
+
+#pragma warning(disable:4800)
+
+#include "TransactionBase.h"
+#include "../proto/gradido/GradidoCreation.pb.h"
+#include "../controller/User.h"
+
+namespace model {
+	namespace gradido {
+
+		class TransactionCreation : public TransactionBase
+		{
+		public:
+			TransactionCreation(const std::string& memo, const proto::gradido::GradidoCreation& protoCreation);
+			~TransactionCreation();
+
+			int prepare();
+
+			inline Poco::AutoPtr<controller::User> getUser() { return mReceiverUser; }
+			inline google::protobuf::int64 getAmount() { return mProtoCreation.receiver().amount(); }
+			inline char* getPublicHex() { return mReceiverPublicHex; }
+
+			inline std::string getAmountString() { return amountToString(getAmount()); }
+			std::string getTargetDateString();
+
+		protected:
+			const proto::gradido::GradidoCreation& mProtoCreation;
+			char mReceiverPublicHex[65];
+			Poco::AutoPtr<controller::User> mReceiverUser;
+		};
+	}
+}
+
+
+#endif //GRADIDO_LOGIN_SERVER_MODEL_TRANSACTION_CREATION_INCLUDE
\ No newline at end of file
diff --git a/src/cpp/model/gradido/TransactionTransfer.cpp b/src/cpp/model/gradido/TransactionTransfer.cpp
new file mode 100644
index 000000000..775c2b46c
--- /dev/null
+++ b/src/cpp/model/gradido/TransactionTransfer.cpp
@@ -0,0 +1,148 @@
+#include "TransactionTransfer.h"
+
+namespace model {
+	namespace gradido {
+
+		const std::string TransactionTransfer::mInvalidIndexMessage("invalid index");
+
+		TransactionTransfer::KontoTableEntry::KontoTableEntry(model::table::User* user, google::protobuf::int64 amount, bool negativeAmount/* = false*/)
+		{
+			//<span class="content-cell">Normaler&nbsp;User&nbsp;&lt;info@software-labor.de&gt;</span>
+			if (!user) return;
+
+			composeAmountCellString(amount, negativeAmount);
+
+			/*kontoNameCell = "<td>";
+			kontoNameCell += user->getFirstName();
+			kontoNameCell += "&nbsp;";
+			kontoNameCell += user->getLastName();
+			kontoNameCell += "&nbsp;&lt;";
+			kontoNameCell += user->getEmail();
+			kontoNameCell += "&gt;</td>";*/
+			kontoNameCell = "<span class=\"content-cell\">";
+			kontoNameCell += user->getNameWithEmailHtml();
+			kontoNameCell += "</span>";
+		}
+
+		TransactionTransfer::KontoTableEntry::KontoTableEntry(const std::string& pubkeyHex, google::protobuf::int64 amount, bool negativeAmount/* = false*/)
+		{
+			composeAmountCellString(amount, negativeAmount);
+			//kontoNameCell = "<td class=\"small\">0x" + pubkeyHex + "</td>";
+			kontoNameCell = "<span class = \"content-cell\">" + pubkeyHex + "</span>";
+		}
+
+		void TransactionTransfer::KontoTableEntry::composeAmountCellString(google::protobuf::int64 amount, bool negativeAmount)
+		{
+			//<span class="content-cell alert-color">-10 GDD</span>
+			//<span class="content-cell success-color">10 GDD</span>
+			amountCell = "<span class=\"content-cell ";
+			if (negativeAmount) {
+				amountCell += "alert-color\">-";
+			}
+			else {
+				amountCell += "success-color\">";
+			}
+			amountCell += amountToString(amount);
+			//amountCell += " GDD</td>";
+			amountCell += " GDD</span>";
+		}
+
+		// ********************************************************************************************************************************
+
+		TransactionTransfer::TransactionTransfer(const std::string& memo, const proto::gradido::GradidoTransfer& protoTransfer)
+			: TransactionBase(memo), mProtoTransfer(protoTransfer)
+		{
+
+		}
+
+		TransactionTransfer::~TransactionTransfer()
+		{
+			mKontoTable.clear();
+		}
+
+		int TransactionTransfer::prepare()
+		{
+			lock();
+			const static char functionName[] = { "TransactionTransfer::prepare" };
+
+			mKontoTable.reserve(2);
+
+			//auto receiverAmount = mProtoTransfer.receiveramount();
+			//auto senderAmount
+
+			char pubkeyHexTemp[65];
+
+			if (mProtoTransfer.has_local())
+			{
+				auto local_transfer = mProtoTransfer.local();
+				auto sender = local_transfer.sender();
+				auto sender_pubkey = sender.pubkey();
+				auto receiver_pubkey = local_transfer.receiver();
+				auto amount = sender.amount();
+				auto sender_user = controller::User::create();
+				auto receiver_user = controller::User::create();
+
+				if (!sender_user->load((const unsigned char*)sender_pubkey.data())) {
+					sodium_bin2hex(pubkeyHexTemp, 65, (const unsigned char*)sender_pubkey.data(), sender_pubkey.size());
+					mKontoTable.push_back(KontoTableEntry(pubkeyHexTemp, -amount, true));
+				}
+				else {
+					mKontoTable.push_back(KontoTableEntry(sender_user->getModel(), -amount, true));
+				}
+
+				if (!receiver_user->load((const unsigned char*)receiver_pubkey.data())) {
+					sodium_bin2hex(pubkeyHexTemp, 65, (const unsigned char*)receiver_pubkey.data(), receiver_pubkey.size());
+					mKontoTable.push_back(KontoTableEntry(pubkeyHexTemp, amount, true));
+				}
+				else {
+					mKontoTable.push_back(KontoTableEntry(sender_user->getModel(), amount, true));
+				}
+			}
+			// TODO: add version for group transfer
+
+
+			/*
+			mReceiverUser = new User(receiverPublic.data());
+			getErrors(mReceiverUser);
+			if (mReceiverUser->getUserState() == USER_EMPTY) {
+			sodium_bin2hex(mReceiverPublicHex, 65, (const unsigned char*)receiverPublic.data(), receiverPublic.size());
+			delete mReceiverUser;
+			mReceiverUser = nullptr;
+			}
+			else {
+			memcpy(mReceiverPublicHex, mReceiverUser->getPublicKeyHex().data(), 64);
+			}
+			//*/
+
+			unlock();
+			return 0;
+		}
+
+		const std::string& TransactionTransfer::getKontoNameCell(int index)
+		{
+
+			lock();
+			if (index >= mKontoTable.size()) {
+				unlock();
+				return mInvalidIndexMessage;
+			}
+			unlock();
+
+			return mKontoTable[index].kontoNameCell;
+		}
+
+		const std::string& TransactionTransfer::getAmountCell(int index)
+		{
+			lock();
+			if (index >= mKontoTable.size()) {
+				unlock();
+				return mInvalidIndexMessage;
+			}
+			unlock();
+
+			return mKontoTable[index].amountCell;
+		}
+
+
+	}
+}
diff --git a/src/cpp/model/gradido/TransactionTransfer.h b/src/cpp/model/gradido/TransactionTransfer.h
new file mode 100644
index 000000000..0687f1831
--- /dev/null
+++ b/src/cpp/model/gradido/TransactionTransfer.h
@@ -0,0 +1,57 @@
+/*!
+*
+* \author: einhornimmond
+*
+* \date: 25.10.19
+*
+* \brief: Creation Transaction
+*/
+#ifndef GRADIDO_LOGIN_SERVER_MODEL_TRANSACTION_TRANSFER_INCLUDE
+#define GRADIDO_LOGIN_SERVER_MODEL_TRANSACTION_TRANSFER_INCLUDE
+
+#pragma warning(disable:4800)
+
+#include "TransactionBase.h"
+#include "../proto/gradido/GradidoTransfer.pb.h"
+
+#include "../controller/User.h"
+
+namespace model {
+	namespace gradido {
+
+		class TransactionTransfer : public TransactionBase
+		{
+		public:
+			TransactionTransfer(const std::string& memo, const proto::gradido::GradidoTransfer& protoTransfer);
+			~TransactionTransfer();
+
+			int prepare();
+
+			inline size_t getKontoTableSize() { lock(); size_t s = mKontoTable.size(); unlock(); return s; }
+			const std::string& getKontoNameCell(int index);
+			const std::string& getAmountCell(int index);
+
+		protected:
+			const static std::string mInvalidIndexMessage;
+
+			struct KontoTableEntry
+			{
+			public:
+				KontoTableEntry(model::table::User* user, google::protobuf::int64 amount, bool negativeAmount = false);
+				KontoTableEntry(const std::string& pubkeyHex, google::protobuf::int64 amount, bool negativeAmount = false);
+				// first name, last name and email or pubkey hex if no user in db found
+				std::string kontoNameCell;
+				std::string amountCell;
+
+			protected:
+				void composeAmountCellString(google::protobuf::int64 amount, bool negativeAmount);
+			};
+
+			const proto::gradido::GradidoTransfer& mProtoTransfer;
+			std::vector<KontoTableEntry> mKontoTable;
+		};
+	}
+}
+
+
+#endif //GRADIDO_LOGIN_SERVER_MODEL_TRANSACTION_TRANSFER_INCLUDE
\ No newline at end of file
diff --git a/src/cpp/tasks/ProcessingTransaction.cpp b/src/cpp/tasks/ProcessingTransaction.cpp
index 33d259738..2112b4448 100644
--- a/src/cpp/tasks/ProcessingTransaction.cpp
+++ b/src/cpp/tasks/ProcessingTransaction.cpp
@@ -1,8 +1,8 @@
 #include "ProcessingTransaction.h"
 #include <sodium.h>
 
-#include "../model/TransactionCreation.h"
-#include "../model/TransactionTransfer.h"
+#include "../model/gradido/TransactionCreation.h"
+#include "../model/gradido/TransactionTransfer.h"
 
 #include "../SingletonManager/SingletonTaskObserver.h"
 
@@ -108,11 +108,11 @@ int ProcessingTransaction::run()
 	// check Type
 	if (mTransactionBody.has_creation()) {
 		mType = TRANSACTION_CREATION;
-		mTransactionSpecific = new TransactionCreation(mTransactionBody.memo(), mTransactionBody.creation());
+		mTransactionSpecific = new model::gradido::TransactionCreation(mTransactionBody.memo(), mTransactionBody.creation());
 	}
 	else if (mTransactionBody.has_transfer()) {
 		mType = TRANSACTION_TRANSFER;
-		mTransactionSpecific = new TransactionTransfer(mTransactionBody.memo(), mTransactionBody.transfer());
+		mTransactionSpecific = new model::gradido::TransactionTransfer(mTransactionBody.memo(), mTransactionBody.transfer());
 	}
 	if (mTransactionSpecific) {
 		if (mTransactionSpecific->prepare()) {
@@ -158,12 +158,12 @@ std::string ProcessingTransaction::getBodyBytes()
 	return "<uninitalized>";
 }
 
-TransactionCreation* ProcessingTransaction::getCreationTransaction()
+model::gradido::TransactionCreation* ProcessingTransaction::getCreationTransaction()
 {
-	return dynamic_cast<TransactionCreation*>(mTransactionSpecific);
+	return dynamic_cast<model::gradido::TransactionCreation*>(mTransactionSpecific);
 }
 
-TransactionTransfer* ProcessingTransaction::getTransferTransaction()
+model::gradido::TransactionTransfer* ProcessingTransaction::getTransferTransaction()
 {
-	return dynamic_cast<TransactionTransfer*>(mTransactionSpecific);
+	return dynamic_cast<model::gradido::TransactionTransfer*>(mTransactionSpecific);
 }
\ No newline at end of file
diff --git a/src/cpp/tasks/ProcessingTransaction.h b/src/cpp/tasks/ProcessingTransaction.h
index ee694857a..2864a1298 100644
--- a/src/cpp/tasks/ProcessingTransaction.h
+++ b/src/cpp/tasks/ProcessingTransaction.h
@@ -5,7 +5,7 @@
 
 #include "../lib/NotificationList.h"
 #include "../lib/DRHash.h"
-#include "../model/TransactionBase.h"
+#include "../model/gradido/TransactionBase.h"
 
 #include "../proto/gradido/TransactionBody.pb.h"
 
@@ -24,10 +24,16 @@ enum TransactionType {
 	TRANSACTION_TRANSFER
 };
 
-class TransactionCreation;
-class TransactionTransfer;
+namespace model {
+	namespace gradido {
+		class TransactionCreation;
+		class TransactionTransfer;
+		
+	}
+}
 class SigningTransaction;
 
+
 class ProcessingTransaction : public UniLib::controller::CPUTask, public NotificationList
 {
 	friend SigningTransaction;
@@ -47,8 +53,8 @@ public:
 	bool isCreation() { return mType == TRANSACTION_CREATION; }
 	bool isTransfer() { return mType == TRANSACTION_TRANSFER; }
 
-	TransactionCreation* getCreationTransaction();
-	TransactionTransfer* getTransferTransaction();
+	model::gradido::TransactionCreation* getCreationTransaction();
+	model::gradido::TransactionTransfer* getTransferTransaction();
 
 	static HASH calculateHash(const std::string& proto_message_base64);
 	static std::string calculateGenericHash(const std::string& protoMessageBase64);
@@ -64,7 +70,7 @@ protected:
 	std::string mProtoMessageBase64;
 
 	proto::gradido::TransactionBody mTransactionBody;
-	TransactionBase* mTransactionSpecific;
+	model::gradido::TransactionBase* mTransactionSpecific;
 
 	HASH mHash;
 	DHASH mUserEmailHash;
diff --git a/src/cpp/tasks/SigningTransaction.h b/src/cpp/tasks/SigningTransaction.h
index ecbcb08e4..d02a95bec 100644
--- a/src/cpp/tasks/SigningTransaction.h
+++ b/src/cpp/tasks/SigningTransaction.h
@@ -4,7 +4,6 @@
 #include "CPUTask.h"
 
 #include "../lib/NotificationList.h"
-#include "../model/TransactionBase.h"
 #include "../controller/User.h"
 
 #include "../proto/gradido/GradidoTransaction.pb.h"
diff --git a/src/cpsp/checkTransaction.cpsp b/src/cpsp/checkTransaction.cpsp
index cfe21118c..439cc9fc1 100644
--- a/src/cpsp/checkTransaction.cpsp
+++ b/src/cpsp/checkTransaction.cpsp
@@ -8,8 +8,8 @@
 #include "../SingletonManager/SessionManager.h"
 #include "../SingletonManager/SingletonTaskObserver.h"
 #include "../SingletonManager/EmailManager.h"
-#include "../model/TransactionCreation.h"
-#include "../model/TransactionTransfer.h"
+#include "../model/gradido/TransactionCreation.h"
+#include "../model/gradido/TransactionTransfer.h"
 
 #include "Poco/Thread.h"
 
diff --git a/src/cpsp/decodeTransaction.cpsp b/src/cpsp/decodeTransaction.cpsp
index b57d92161..2c12d7824 100644
--- a/src/cpsp/decodeTransaction.cpsp
+++ b/src/cpsp/decodeTransaction.cpsp
@@ -8,8 +8,8 @@
 #include "sodium.h"
 #include "../proto/gradido/TransactionBody.pb.h"
 #include "../controller/User.h"
-#include "../model/TransactionBase.h"
-#include "../model/TransactionCreation.h"
+#include "../model/gradido/TransactionBase.h"
+#include "../model/gradido/TransactionCreation.h"
 %>
 <%%
 	const char* pageName = "Decode Transaction";
@@ -94,13 +94,14 @@
 				<b>From: </b><%= hex %>
 				<% sodium_bin2hex(hex, 65, (const unsigned char*)receiver_pubkey.data(), receiver_pubkey.size()); %>
 				<b>To: </b><%= hex %>
-				<b>Amount: </b><%= TransactionBase::amountToString(local_transfer.sender().amount()) %>
+				<b>Amount: </b><%= model::gradido::TransactionBase::amountToString(local_transfer.sender().amount()) %>
 			<% } else { %>
 				<h3>- Not implemented yet (Group Transfer) -</h3>
 			<% } %>
 
 		<% } else if(transactionBody.has_creation()) { 
 			auto creation = transactionBody.creation();
+			//model::gradido::TransactionCreation creationObject("", creation);
 			TransactionCreation creationObject("", creation);
 			auto receiver = creation.receiver();
 			char hex[65]; memset(hex, 0, 65);
@@ -122,7 +123,7 @@
 		<p>user: </p>
 		<p><%= user->getModel()->toHTMLString() %></p>
 		<% } %>
-		<p>amount: <%= TransactionBase::amountToString(receiver.amount()) %> GDD</p>
+		<p>amount: <%= model::gradido::TransactionBase::amountToString(receiver.amount()) %> GDD</p>
 		<p>target date: <%= creationObject.getTargetDateString() %></p>
 		<% } %>
 	<% } %>
diff --git a/src/cpsp/header_navi_chr.cpsp b/src/cpsp/header_navi_chr.cpsp
index cb4acaea4..33d4acae3 100644
--- a/src/cpsp/header_navi_chr.cpsp
+++ b/src/cpsp/header_navi_chr.cpsp
@@ -34,8 +34,8 @@
             <div class="flash-messages" onclick="this.classList.add('hidden')"><%= getErrorsHtmlNewFormat() %></div>
             <div class="nav-vertical">
                 <ul>
-                    <li><a href="<%= ServerConfig::g_php_serverPath %>state-balances/overview" class=""><i class="material-icons-outlined nav-icon " title="Kontoübersicht (  <%= TransactionBase::amountToString(userBalance) %> GDD )">account_balance_wallet</i><span
-                                class="link-title">Kontoübersicht ( <%= TransactionBase::amountToString(userBalance) %> GDD )</span></a></li>
+                    <li><a href="<%= ServerConfig::g_php_serverPath %>state-balances/overview" class=""><i class="material-icons-outlined nav-icon " title="Kontoübersicht (  <%= model::gradido::TransactionBase::amountToString(userBalance) %> GDD )">account_balance_wallet</i><span
+                                class="link-title">Kontoübersicht ( <%= model::gradido::TransactionBase::amountToString(userBalance) %> GDD )</span></a></li>
                     <li><a href="<%= ServerConfig::g_php_serverPath %>dashboard/index" class=""><i class="material-icons-outlined nav-icon " title="Startseite">home</i><span
                                 class="link-title">Startseite</span></a></li>
                     <li class=' selected'><a href="<%= ServerConfig::g_php_serverPath %>transaction-send-coins/create" class=""><i class="material-icons-outlined nav-icon "
diff --git a/src/cpsp/userUpdateGroup.cpsp b/src/cpsp/userUpdateGroup.cpsp
index 1fb1c4105..90bcbcd68 100644
--- a/src/cpsp/userUpdateGroup.cpsp
+++ b/src/cpsp/userUpdateGroup.cpsp
@@ -26,7 +26,7 @@ enum PageState {
 	auto groups = controller::Group::listAll();
 	
 	
-%><%@ include file="header_large.cpsp" %>
+%><%@ include file="header.cpsp" %>
 <%= getErrorsHtml() %>
 <div class="content-list">
 	<% if(PAGE_STATE_OVERVIEW == state ) { %>