diff --git a/libraries/fc b/libraries/fc
index c24b2df9..10aa7e5c 160000
--- a/libraries/fc
+++ b/libraries/fc
@@ -1 +1 @@
-Subproject commit c24b2df96d949f25ff85ca0aae5e17da111bde79
+Subproject commit 10aa7e5cfb48a606201c39d379f99dbc48a72bfe
diff --git a/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_eth.hpp b/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_eth.hpp
index 705b40b0..d95d81a2 100644
--- a/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_eth.hpp
+++ b/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_eth.hpp
@@ -148,7 +148,7 @@ namespace graphene { namespace peerplays_sidechain {
 					static constexpr const char*const default_gas_token = "0000000000000000000000000000000000000000";
 					static constexpr const char*const default_refund_receiver = "0000000000000000000000000000000000000000";
 
-					std::string create_safe_address(const std::vector<std::string> owner_addresses, uint32_t threshold);
+					std::string create_safe_address(const std::vector<std::string>& owner_addresses, uint32_t threshold);
 					std::string build_transaction(const std::string& safe_account_addr, const std::string& value, const std::string& data, uint8_t operation, const std::string& safeTxGas, const std::string& dataGas, const std::string& gasPrice, const std::string& gasToken, const std::string& refundReceiver);
 
 				private:
diff --git a/libraries/plugins/peerplays_sidechain/sidechain_net_handler_eth.cpp b/libraries/plugins/peerplays_sidechain/sidechain_net_handler_eth.cpp
index 1c333811..dc0544f9 100644
--- a/libraries/plugins/peerplays_sidechain/sidechain_net_handler_eth.cpp
+++ b/libraries/plugins/peerplays_sidechain/sidechain_net_handler_eth.cpp
@@ -66,7 +66,14 @@ namespace graphene { namespace peerplays_sidechain {
 		return output;
 	}
 	
-	std::string eth_rpc_client::safe_transaction_encoder::create_safe_address(const std::vector<std::string> owner_addresses, uint32_t threshold) {
+	std::string eth_rpc_client::safe_transaction_encoder::create_safe_address(const std::vector<std::string>& owner_addresses, uint32_t threshold) {
+		//createProxyWithNonce(address,bytes,uint256)
+		std::string method_id = m_ethereum_function_call_encoder.encode_function_signature("createProxyWithNonce(address,bytes,uint256)");
+		FC_ASSERT("1688f0b9" == method_id);
+
+		std::string data = "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";
+
+		return data;
 	}
 
 	std::string eth_rpc_client::safe_transaction_encoder::build_transaction(const std::string& safe_account_addr, const std::string& value, const std::string& data, uint8_t operation, const std::string& safeTxGas, const std::string& dataGas, const std::string& gasPrice, const std::string& gasToken, const std::string& refundReceiver){
@@ -385,7 +392,8 @@ namespace graphene { namespace peerplays_sidechain {
 
 		std::string from = "0xeE52b70e8D7AB5Fe661311D47e81228EAD6B06B9";
 		std::string to = "0xa6B71E26C5e0845f74c812102Ca7114b6a896AB2";
-		std::string data = "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";
+		std::string data = m_safe_transaction_encoder.create_safe_address(owner_addresses, nrequired);
+
 		return eth_sendTransaction(from, to, data);
 	}