diff --git a/DGCAWallet/Components/WalletCell.swift b/DGCAWallet/Components/WalletCell.swift
index 1236a6f..1dd23f3 100644
--- a/DGCAWallet/Components/WalletCell.swift
+++ b/DGCAWallet/Components/WalletCell.swift
@@ -35,12 +35,13 @@ class WalletCell: UITableViewCell {
 	
 	func setupCell(_ dated: DatedCertString) {
 		guard let cert = dated.cert else { return }
-		
 		typeLabel.text = cert.certTypeString
 		nameLabel.text = cert.fullName
 		dateLabel.text = String(format: "Scanned %@".localized, dated.date.localDateString)
 		guard let cert = dated.cert else { return }
-		revocationLabel.isHidden = cert.isRevoked ?? true
-		revocationLabel.text = cert.isRevoked == true ? "Certificate revoked" : ""
+		if let isRevoked = cert.isRevoked {
+			revocationLabel.isHidden = !isRevoked
+		}
+		revocationLabel.text = "Certificate revoked"
 	}
 }
diff --git a/DGCAWallet/Models/DataStorageManagement/DataStuctures.swift b/DGCAWallet/Models/DataStorageManagement/DataStuctures.swift
index a36398b..c3882dd 100644
--- a/DGCAWallet/Models/DataStorageManagement/DataStuctures.swift
+++ b/DGCAWallet/Models/DataStorageManagement/DataStuctures.swift
@@ -24,55 +24,58 @@
 //  
 //  Created by Igor Khomiak on 11/3/21.
 //  
-        
+
 
 import Foundation
 import SwiftDGC
 import CertLogic
 
 class DatedCertString: Codable {
-    var isSelected: Bool = false
-    let date: Date
-    let certString: String
-    let storedTAN: String?
-    var cert: HCert? {
-      return try? HCert(from: certString)
-    }
-
-
-    init(date: Date, certString: String, storedTAN: String?) {
-      self.date = date
-      self.certString = certString
-      self.storedTAN = storedTAN
-    }
+	var isSelected: Bool = false
+	let date: Date
+	let certString: String
+	let storedTAN: String?
+	var cert: HCert? {
+		return try? HCert(from: certString)
+	}
+	
+	init(date: Date, certString: String, storedTAN: String?, isRevoked: Bool?) {
+		self.date = date
+		if isRevoked != nil && isRevoked == true {
+			self.certString = "x" + certString
+		} else {
+			self.certString = certString
+		}
+		self.storedTAN = storedTAN
+	}
 }
 
 class LocalData: Codable {
-    var encodedPublicKeys = [String: [String]]()
-    var certStrings = [DatedCertString]()
-
-    var countryCodes = [CountryModel]()
-    var valueSets = [ValueSet]()
-    var rules = [Rule]()
-    
-    var resumeToken: String?
-    var lastFetchRaw: Date?
-    var lastFetch: Date {
-      get {
-        lastFetchRaw ?? Date.distantPast
-      }
-      set {
-        lastFetchRaw = newValue
-      }
-    }
-    var config = Config.load()
-    var lastLaunchedAppVersion = "0.0"
+	var encodedPublicKeys = [String: [String]]()
+	var certStrings = [DatedCertString]()
+	
+	var countryCodes = [CountryModel]()
+	var valueSets = [ValueSet]()
+	var rules = [Rule]()
+	
+	var resumeToken: String?
+	var lastFetchRaw: Date?
+	var lastFetch: Date {
+		get {
+			lastFetchRaw ?? Date.distantPast
+		}
+		set {
+			lastFetchRaw = newValue
+		}
+	}
+	var config = Config.load()
+	var lastLaunchedAppVersion = "0.0"
 }
 
 class ImageDataStorage: Codable {
-  var images = [SavedImage]()
+	var images = [SavedImage]()
 }
 
 class PdfDataStorage: Codable {
-  var pdfs = [SavedPDF]()
+	var pdfs = [SavedPDF]()
 }
diff --git a/DGCAWallet/Models/DataStorageManagement/LocalDataManager.swift b/DGCAWallet/Models/DataStorageManagement/LocalDataManager.swift
index 4262c10..d6e1ffe 100644
--- a/DGCAWallet/Models/DataStorageManagement/LocalDataManager.swift
+++ b/DGCAWallet/Models/DataStorageManagement/LocalDataManager.swift
@@ -46,7 +46,7 @@ class LocalDataManager {
     }
 
     func add(_ cert: HCert, with tan: String?, completion: @escaping DataCompletionHandler) {
-        localData.certStrings.append(DatedCertString(date: Date(), certString: cert.fullPayloadString, storedTAN: tan))
+		localData.certStrings.append(DatedCertString(date: Date(), certString: cert.fullPayloadString, storedTAN: tan, isRevoked: cert.isRevoked))
         storage.save(localData, completion: completion)
     }
     
diff --git a/DGCAWallet/Services/GatewayConnection.swift b/DGCAWallet/Services/GatewayConnection.swift
index 90e4c1e..abe87d1 100644
--- a/DGCAWallet/Services/GatewayConnection.swift
+++ b/DGCAWallet/Services/GatewayConnection.swift
@@ -141,9 +141,9 @@ class GatewayConnection: ContextConnection {
                 let revokedHashes = response as [String]
                 for revokedHash in revokedHashes {
                     certs.forEach { date, cert in
-                        if revokedHash.elementsEqual(cert.uvciHash!.toHexString()) ||
-                            revokedHash.elementsEqual(cert.signatureHash!.toHexString()) ||
-                            revokedHash.elementsEqual(cert.countryCodeUvciHash!.toHexString()) {
+                        if revokedHash.elementsEqual(cert.uvciHash![0..<cert.uvciHash!.count/2].toHexString()) ||
+                            revokedHash.elementsEqual(cert.signatureHash![0..<cert.signatureHash!.count/2].toHexString()) ||
+                            revokedHash.elementsEqual(cert.countryCodeUvciHash![0..<cert.countryCodeUvciHash!.count/2].toHexString()) {
                             cert.isRevoked = true
                             // remove old certificate and add new
                             DataCenter.localDataManager.remove(withDate: date) { status in
@@ -177,7 +177,7 @@ class GatewayConnection: ContextConnection {
         }
         
     }
-    
+    /*
     static func fetchContext(completion: @escaping CompletionHandler) {
         request( ["context"] ).response {
             guard let data = $0.data, let string = String(data: data, encoding: .utf8) else { return }
@@ -192,7 +192,7 @@ class GatewayConnection: ContextConnection {
                 completion()
             }
         }
-    }
+    }*/
     
     static var config: JSON {
         return DataCenter.localDataManager.versionedConfig
diff --git a/DGCAWallet/Storyboards/Base.lproj/Main.storyboard b/DGCAWallet/Storyboards/Base.lproj/Main.storyboard
index 0ea64c5..3c7d7ba 100644
--- a/DGCAWallet/Storyboards/Base.lproj/Main.storyboard
+++ b/DGCAWallet/Storyboards/Base.lproj/Main.storyboard
@@ -1210,7 +1210,7 @@
     </scenes>
     <designables>
         <designable name="MID-ne-Jur">
-            <size key="intrinsicContentSize" width="88" height="39"/>
+            <size key="intrinsicContentSize" width="112" height="51"/>
         </designable>
         <designable name="Rcx-o5-KDY">
             <size key="intrinsicContentSize" width="71" height="51"/>