diff --git a/src/coin/skycoin/config/config.go b/src/coin/skycoin/config/config.go
index 1fbac8c8..edaf42ad 100644
--- a/src/coin/skycoin/config/config.go
+++ b/src/coin/skycoin/config/config.go
@@ -5,6 +5,7 @@ import (
 	"os"
 	"os/user"
 	"path/filepath"
+	"strconv"
 	"strings"
 
 	local "github.com/fibercrypto/fibercryptowallet/src/main"
@@ -65,6 +66,30 @@ func getValues(prefix string) ([]string, error) {
 	return sectionManager.GetValues(strings.Split(prefix, "/"))
 }
 
+func GetDataRefreshTimeout() uint64 {
+	cm := local.GetConfigManager()
+	sm := cm.GetSectionManager("global")
+	value, err := sm.GetValue("cache", nil)
+	if err != nil {
+		return 0
+	}
+
+	keyValue := make(map[string]string)
+	err = json.Unmarshal([]byte(value), &keyValue)
+	if err != nil {
+		return 0
+	}
+	strVal, ok := keyValue["lifeTime"]
+	if !ok {
+		return 0
+	}
+	val, err := strconv.ParseUint(strVal, 10, 64)
+	if err != nil {
+		return 0
+	}
+	return val
+}
+
 func GetWalletSources() ([]*walletSource, error) {
 	wltsString, err := getValues(SettingPathToWalletSource)
 	if err != nil {
diff --git a/src/coin/skycoin/models/main.go b/src/coin/skycoin/models/main.go
index 04d263c1..af1ecdc2 100644
--- a/src/coin/skycoin/models/main.go
+++ b/src/coin/skycoin/models/main.go
@@ -6,7 +6,6 @@ import (
 	"github.com/fibercrypto/fibercryptowallet/src/core"
 	"github.com/fibercrypto/fibercryptowallet/src/errors"
 	//local "github.com/fibercrypto/fibercryptowallet/src/main"
-	appParams "github.com/fibercrypto/fibercryptowallet/src/params"
 )
 
 // SkyFiberPlugin provide support for SkyFiber coins
@@ -100,7 +99,7 @@ func (p *SkyFiberPlugin) LoadTransactionAPI(netType string) (core.BlockchainTran
 	if netType != "MainNet" {
 		return nil, errors.ErrInvalidNetworkType
 	}
-	return NewSkycoinBlockchain(appParams.DataRefreshTimeout), nil
+	return NewSkycoinBlockchain(config.GetDataRefreshTimeout()), nil
 }
 
 // LoadSignService sign service entry point
diff --git a/src/main/config.go b/src/main/config.go
index 68f235ff..76b3172f 100644
--- a/src/main/config.go
+++ b/src/main/config.go
@@ -2,8 +2,10 @@ package local
 
 import (
 	"encoding/json"
+	"strconv"
 
 	"github.com/fibercrypto/fibercryptowallet/src/errors"
+	"github.com/fibercrypto/fibercryptowallet/src/params"
 	qtcore "github.com/therecipe/qt/core"
 )
 
@@ -24,6 +26,17 @@ func init() {
 		sections: make(map[string]*SectionManager),
 	}
 
+	valueLifeTime := strconv.FormatUint(params.DataRefreshTimeout, 10)
+
+	cache := map[string]string{"lifeTime": valueLifeTime}
+
+	cacheBytes, err := json.Marshal(cache)
+	if err != nil {
+		return
+	}
+	cacheOpt := NewOption("cache", []string{}, false, string(cacheBytes))
+
+	_ = confManager.RegisterSection("global", []*Option{cacheOpt})
 }
 
 type ConfigManager struct {
diff --git a/src/ui/Settings.qml b/src/ui/Settings.qml
index 625cd2e3..ded57eba 100644
--- a/src/ui/Settings.qml
+++ b/src/ui/Settings.qml
@@ -22,6 +22,7 @@ Page {
     readonly property string defaultWalletPath: configManager.getDefaultValue("skycoin/walletSource/1/Source")
     readonly property bool defaultIsLocalWalletEnv: configManager.getDefaultValue("skycoin/walletSource/1/SourceType") === "local"
     readonly property string defaultNodeUrl: configManager.getDefaultValue("skycoin/node/address")
+    readonly property var defaultCacheLifeTime: configManager.getDefaultValue("global/cache/lifeTime")
 
     // These are the saved settings, must be applied when the settings are opened or when
     // the user clicks "RESET" and updated when the user clicks "APPLY"
@@ -29,12 +30,14 @@ Page {
     property string savedWalletPath: configManager.getValue("skycoin/walletSource/1/Source")
     property bool savedIsLocalWalletEnv: configManager.getValue("skycoin/walletSource/1/SourceType") === "local"
     property url savedNodeUrl: configManager.getValue("skycoin/node/address")
+    property var savedLifeTime: configManager.getValue("global/cache/lifeTime")
 
     // These are the properties that are actually set, so they are aliases of the respective
     // control's properties
     property alias walletPath: textFieldWalletPath.text
     property alias isLocalWalletEnv: switchLocalWalletEnv.checked
     property alias nodeUrl: textFieldNodeUrl.text
+    property alias cacheLifeTime: textFieldCacheLifeTime.text
 
     Component.onCompleted: {
         loadSavedSettings()
@@ -44,6 +47,7 @@ Page {
         configManager.setValue("skycoin/walletSource/1/Source", walletPath)
         configManager.setValue("skycoin/walletSource/1/SourceType", isLocalWalletEnv ? "local" : "remote")
         configManager.setValue("skycoin/node/address", nodeUrl)
+        configManager.setValue("global/cache/lifeTime", cacheLifeTime)
         loadSavedSettings()
     }
 
@@ -51,6 +55,7 @@ Page {
         walletPath = savedWalletPath = configManager.getValue("skycoin/walletSource/1/Source")
         isLocalWalletEnv = savedIsLocalWalletEnv = configManager.getValue("skycoin/walletSource/1/SourceType") === "local"
         nodeUrl = savedNodeUrl = configManager.getValue("skycoin/node/address")
+        cacheLifeTime = savedLifeTime = configManager.getValue("global/cache/lifeTime")
 
         updateFooterButtonsStatus()
     }
@@ -59,13 +64,14 @@ Page {
         walletPath = defaultWalletPath
         isLocalWalletEnv = defaultIsLocalWalletEnv
         nodeUrl = defaultNodeUrl
+        cacheLifeTime = defaultCacheLifeTime
 
         saveCurrentSettings()
     }
 
     function updateFooterButtonsStatus() {
-        var configChanged = (walletPath !== savedWalletPath || isLocalWalletEnv !== savedIsLocalWalletEnv || nodeUrl != savedNodeUrl)
-        var noDefaultConfig = (walletPath !== defaultWalletPath || isLocalWalletEnv !== defaultIsLocalWalletEnv || nodeUrl !== defaultNodeUrl)
+        var configChanged = (walletPath !== savedWalletPath || isLocalWalletEnv !== savedIsLocalWalletEnv || nodeUrl != savedNodeUrl || cacheLifeTime != savedLifeTime)
+        var noDefaultConfig = (walletPath !== defaultWalletPath || isLocalWalletEnv !== defaultIsLocalWalletEnv || nodeUrl !== defaultNodeUrl || cacheLifeTime || defaultCacheLifeTime)
         footer.standardButton(Dialog.Apply).enabled = configChanged
         footer.standardButton(Dialog.Discard).enabled = configChanged
         footer.standardButton(Dialog.RestoreDefaults).enabled = noDefaultConfig
@@ -162,6 +168,21 @@ Page {
             }
         } // GroupBox (network settings)
 
+        GroupBox {
+            Layout.fillWidth: true
+            title: qsTr("Global settings")
+
+            TextField {
+                id: textFieldCacheLifeTime
+                anchors.fill: parent
+                selectByMouse: true
+                placeholderText: qsTr("Cache life time")
+                onTextChanged: {
+                    updateFooterButtonsStatus();
+                }
+            }
+        } // GroupBox (global settings)
+
          GroupBox {
          enabled:abm.hasInit()
          AddrsBookModel{