diff --git a/zen/ipns_TAG_refresh.sh b/zen/ipns_TAG_refresh.sh
index 490a576..5486095 100755
--- a/zen/ipns_TAG_refresh.sh
+++ b/zen/ipns_TAG_refresh.sh
@@ -131,9 +131,10 @@ do
 		echo "$PubFromDunikey" > $HOME/.zen/ipfs/.${IPFSNODEID}/KEY/${MEDIAKEY}/MEDIAPUBKEY
 	fi
 	MEDIAPUBKEY=$(cat $HOME/.zen/ipfs/.${IPFSNODEID}/KEY/${MEDIAKEY}/MEDIAPUBKEY)
+	BALANCE=$(~/.zen/astrXbian/zen/jaklis/jaklis.py balance ${MEDIAPUBKEY})
 	
 ## DEMO PERIOD
-## NICE FINAL STREAMING PAGE
+## NICE FINAL STREAMING PAGE # TODO ACTIVATE DOWNLOAD FOR AVI or MKV
 	FILETYPE="${LOCALTUBELINK##*.}"
 	MIMETYPE="video/$FILETYPE" && HTMLTAG="video"
 	[[ "$FILETYPE" == "avi" ]] && MIMETYPE="video/x-msvideo"
diff --git a/zen/jaklis/.env b/zen/jaklis/.env
index ea6bd51..22d31e4 100644
--- a/zen/jaklis/.env
+++ b/zen/jaklis/.env
@@ -1,5 +1,10 @@
-DUNIKEY="/.zen/secret.dunikey" # Chemin du fichier de trousseau Ḡ1 de l'émetteur, au format PubSec
-POD="https://data.gchange.fr"		# Noeud Gchange utilisé pour l'envoi du message
-#POD="https://g1.data.duniter.fr"	# Noeud Cecium+ utilisé pour l'envoi du message
-#POD="https://g1.data.le-sou.org"        # Adresse du pod Cesium de secours
-#POD="https://g1.data.e-is.pro"
+# Chemin de la clé privé Ḡ1 de l'émetteur, au format PubSec
+DUNIKEY=/.zen/secret.dunikey
+
+# Noeud Duniter
+NODE=https://g1.librelois.fr/gva
+
+# Adresse du pod Cesium ou Gchange à utiliser
+POD=https://g1.data.le-sou.org
+#POD=https://g1.data.duniter.fr
+#POD=https://data.gchange.fr
diff --git a/zen/jaklis/.env.template b/zen/jaklis/.env.template
index dd81446..462b319 100755
--- a/zen/jaklis/.env.template
+++ b/zen/jaklis/.env.template
@@ -1,6 +1,10 @@
-DUNIKEY=""                              # Chemin de la clé privé Ḡ1 de l'émetteur, au format PubSec
-#POD="https://g1.data.duniter.fr"       # Adresse du pod Cesium ou Gchange à utiliser
-POD="https://g1.data.le-sou.org"        # Adresse du pod Cesium de secours
-#POD="https://data.gchange.fr"          # Adresse du pod ḠChange à utiliser
+# Chemin de la clé privé Ḡ1 de l'émetteur, au format PubSec
+DUNIKEY=
 
-NODE="https://g1.librelois.fr/gva"
+# Noeud Duniter
+NODE=https://g1.librelois.fr/gva
+
+# Adresse du pod Cesium ou Gchange à utiliser
+POD=https://g1.data.le-sou.org
+#POD=https://g1.data.duniter.fr
+#POD=https://data.gchange.fr
diff --git a/zen/jaklis/README.md b/zen/jaklis/README.md
index e0ff54d..9d7e950 100755
--- a/zen/jaklis/README.md
+++ b/zen/jaklis/README.md
@@ -22,7 +22,7 @@ Renseignez optionnellement le fichier **.env** (Généré lors de la première t
 ```
 
 ```
-usage: jaklis.py [-h] [-v] [-k KEY] [-n NODE] {read,send,delete,get,set,erase,like,unlike,pay,history,balance} ...
+usage: jaklis.py [-h] [-v] [-k KEY] [-n NODE] {read,send,delete,get,set,erase,stars,unstars,getoffer,setoffer,deleteoffer,pay,history,balance,id,idBalance} ...
 
 Client CLI pour Cesium+ et Ḡchange
 
@@ -33,19 +33,23 @@ optional arguments:
   -n NODE, --node NODE  Adresse du noeud Cesium+, Gchange ou Duniter à utiliser
 
 Commandes de jaklis:
-  {read,send,delete,get,set,erase,like,unlike,pay,history,balance}
+  {read,send,delete,get,set,erase,stars,unstars,getoffer,setoffer,deleteoffer,pay,history,balance,id,idBalance}
     read                Lecture des messages
     send                Envoi d'un message
     delete              Supression d'un message
     get                 Voir un profile Cesium+
     set                 Configurer son profile Cesium+
     erase               Effacer son profile Cesium+
-    like                Voir les likes d'un profile / Liker un profile (option -s NOTE)
-    unlike              Supprimer un like
+    stars               Voir les étoiles d'un profile / Noter un profile (option -s NOTE)
+    unstars             Supprimer un star
+    getoffer            Obtenir les informations d'une annonce gchange
+    setoffer            Créer une annonce gchange
+    deleteoffer         Supprimer une annonce gchange
     pay                 Payer en Ḡ1
     history             Voir l'historique des transactions d'un compte Ḡ1
     balance             Voir le solde d'un compte Ḡ1
-
+    id                  Voir l'identité d'une clé publique/username
+    idBalance           Voir l'identité d'une clé publique/username et son solde
 ```
 
 Utilisez `./jaklis CMD -h` où `CMD` est la commande souhaité pour obtenir l'aide détaillé de cette commande.
diff --git a/zen/jaklis/jaklis.py b/zen/jaklis/jaklis.py
index 24ffc17..0a13eb2 100755
--- a/zen/jaklis/jaklis.py
+++ b/zen/jaklis/jaklis.py
@@ -6,7 +6,7 @@ from shutil import copyfile
 from dotenv import load_dotenv
 from duniterpy.key import SigningKey
 
-__version__ = "0.0.2"
+__version__ = "0.0.4"
 
 MY_PATH = os.path.realpath(os.path.dirname(sys.argv[0])) + '/'
 
@@ -37,6 +37,9 @@ deleteoffer_cmd = subparsers.add_parser('deleteoffer', help="Supprimer une annon
 pay_cmd = subparsers.add_parser('pay', help="Payer en Ḡ1")
 history_cmd = subparsers.add_parser('history', help="Voir l'historique des transactions d'un compte Ḡ1")
 balance_cmd = subparsers.add_parser('balance', help="Voir le solde d'un compte Ḡ1")
+id_cmd = subparsers.add_parser('id', help="Voir l'identité d'une clé publique/username")
+id_balance_cmd = subparsers.add_parser('idBalance', help="Voir l'identité d'une clé publique/username et son solde")
+currentUd = subparsers.add_parser('currentUd', help="Affiche la montant actuel du dividende Universel")
 
 # Messages management
 read_cmd.add_argument('-n', '--number',type=int, default=3, help="Affiche les NUMBER derniers messages")
@@ -94,6 +97,10 @@ history_cmd.add_argument('--nocolors',  action='store_true', help="Affiche le r
 
 balance_cmd.add_argument('-p', '--pubkey', help="Clé publique du compte visé")
 balance_cmd.add_argument('-m', '--mempool', action='store_true', help="Utilise les sources en Mempool")
+id_cmd.add_argument('-p', '--pubkey', help="Clé publique du compte visé")
+id_cmd.add_argument('-u', '--username', help="Username du compte visé")
+id_balance_cmd.add_argument('-p', '--pubkey', help="Pubkey du compte visé")
+currentUd.add_argument('-p', '--pubkey', help="Pubkey du compte visé")
 
 
 args = parser.parse_args()
@@ -130,7 +137,7 @@ try:
 except:
     profile = False
 
-if cmd in ('history','balance','get') and (pubkey or profile):
+if cmd in ('history','balance','get','id','idBalance') and (pubkey or profile):
     noNeedDunikey = True
     keyPath = False
     try:
@@ -220,7 +227,7 @@ if cmd in ("read","send","delete","set","get","erase","stars","unstars","getoffe
         cesium.deleteOffer(args.id)
 
 # Construct GVA object
-elif cmd in ("pay","history","balance"):
+elif cmd in ("pay","history","balance","id","idBalance","currentUd"):
     from lib.gva import GvaApi
 
     if args.node:
@@ -239,10 +246,16 @@ elif cmd in ("pay","history","balance"):
 
     if cmd == "pay":
         gva.pay(args.amount, args.comment, args.mempool, args.verbose)
-    if cmd == "history":
+    elif cmd == "history":
         gva.history(args.json, args.nocolors, args.number)
-    if cmd == "balance":
+    elif cmd == "balance":
         gva.balance(args.mempool)
+    elif cmd == "id":
+        gva.id(args.pubkey, args.username)
+    elif cmd == "idBalance":
+        gva.idBalance(args.pubkey)
+    elif cmd == "currentUd":
+        gva.currentUd()
 
 
 if keyPath:
diff --git a/zen/jaklis/lib/__pycache__/cesium.cpython-36.pyc b/zen/jaklis/lib/__pycache__/cesium.cpython-36.pyc
deleted file mode 100644
index b284515..0000000
Binary files a/zen/jaklis/lib/__pycache__/cesium.cpython-36.pyc and /dev/null differ
diff --git a/zen/jaklis/lib/__pycache__/cesiumCommon.cpython-36.pyc b/zen/jaklis/lib/__pycache__/cesiumCommon.cpython-36.pyc
deleted file mode 100644
index 3d7cd6b..0000000
Binary files a/zen/jaklis/lib/__pycache__/cesiumCommon.cpython-36.pyc and /dev/null differ
diff --git a/zen/jaklis/lib/__pycache__/likes.cpython-36.pyc b/zen/jaklis/lib/__pycache__/likes.cpython-36.pyc
deleted file mode 100644
index 30b06f6..0000000
Binary files a/zen/jaklis/lib/__pycache__/likes.cpython-36.pyc and /dev/null differ
diff --git a/zen/jaklis/lib/__pycache__/messaging.cpython-36.pyc b/zen/jaklis/lib/__pycache__/messaging.cpython-36.pyc
deleted file mode 100644
index c7bb055..0000000
Binary files a/zen/jaklis/lib/__pycache__/messaging.cpython-36.pyc and /dev/null differ
diff --git a/zen/jaklis/lib/__pycache__/natools.cpython-36.pyc b/zen/jaklis/lib/__pycache__/natools.cpython-36.pyc
deleted file mode 100644
index dca2c57..0000000
Binary files a/zen/jaklis/lib/__pycache__/natools.cpython-36.pyc and /dev/null differ
diff --git a/zen/jaklis/lib/__pycache__/offers.cpython-36.pyc b/zen/jaklis/lib/__pycache__/offers.cpython-36.pyc
deleted file mode 100644
index 5e5d84f..0000000
Binary files a/zen/jaklis/lib/__pycache__/offers.cpython-36.pyc and /dev/null differ
diff --git a/zen/jaklis/lib/__pycache__/profiles.cpython-36.pyc b/zen/jaklis/lib/__pycache__/profiles.cpython-36.pyc
deleted file mode 100644
index adfa3b3..0000000
Binary files a/zen/jaklis/lib/__pycache__/profiles.cpython-36.pyc and /dev/null differ
diff --git a/zen/jaklis/lib/cesium.py b/zen/jaklis/lib/cesium.py
index e755519..e822529 100755
--- a/zen/jaklis/lib/cesium.py
+++ b/zen/jaklis/lib/cesium.py
@@ -2,7 +2,7 @@ import re, string, random, base64
 from lib.cesiumCommon import CesiumCommon, PUBKEY_REGEX
 from lib.messaging import ReadFromCesium, SendToCesium, DeleteFromCesium
 from lib.profiles import Profiles
-from lib.likes import ReadLikes, SendLikes, UnLikes
+from lib.stars import ReadLikes, SendLikes, UnLikes
 from lib.offers import Offers
 
 class CesiumPlus(CesiumCommon):
@@ -100,13 +100,14 @@ class CesiumPlus(CesiumCommon):
         document = setOffer.configDocSet(title, description, city, localisation, category, price, picture)
         result = setOffer.sendDocumentSet(document,'set')
 
-        print(result)
+        # print(result)
         return result
     
     def getOffer(self, id, avatar=None):
         getOffer = Offers(self.dunikey,  self.pod, self.noNeedDunikey)
-
+        
         resultJSON = getOffer.sendDocumentGet(id, 'get')
+        # print(resultJSON)
         result = getOffer.parseJSON(resultJSON)
 
         print(result)
diff --git a/zen/jaklis/lib/currentUd.py b/zen/jaklis/lib/currentUd.py
new file mode 100644
index 0000000..f038ac5
--- /dev/null
+++ b/zen/jaklis/lib/currentUd.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+
+import sys, re, os.path, json, ast
+from termcolor import colored
+from lib.natools import fmt, sign, get_privkey
+from gql import gql, Client
+from gql.transport.aiohttp import AIOHTTPTransport
+
+class currentUd:
+
+    def __init__(self, node):
+        # Define Duniter GVA node
+        transport = AIOHTTPTransport(url=node)
+        self.client = Client(transport=transport, fetch_schema_from_transport=True)
+
+    def sendDoc(self):
+        # Build UD generation document
+        queryBuild = gql(
+            """
+            query {
+                currentUd {
+                    amount
+                }
+            }
+        """
+        )
+        paramsBuild = {
+        }
+
+        # Send UD document
+        try:
+            udValue = self.client.execute(queryBuild, variable_values=paramsBuild)
+        except Exception as e:
+            message = ast.literal_eval(str(e))["message"]
+            sys.stderr.write("Echec de récupération du DU:\n" + message + "\n")
+            sys.exit(1)
+            
+        udValueFinal = udValue['currentUd']['amount']
+    
+        return udValueFinal
diff --git a/zen/jaklis/lib/gva.py b/zen/jaklis/lib/gva.py
index 0ec1ad6..c4173c9 100755
--- a/zen/jaklis/lib/gva.py
+++ b/zen/jaklis/lib/gva.py
@@ -1,8 +1,10 @@
+from lib.currentUd import currentUd
 import sys, re
 from lib.natools import get_privkey
 from lib.gvaPay import Transaction, PUBKEY_REGEX
 from lib.gvaHistory import History
 from lib.gvaBalance import Balance
+from lib.gvaID import Id
 
 class GvaApi():
     def __init__(self, dunikey, node, pubkey, noNeedDunikey=False):
@@ -57,3 +59,18 @@ class GvaApi():
         gva = Balance(self.dunikey, self.node, self.destPubkey, useMempool)
         balanceValue = gva.sendDoc()
         print(balanceValue)
+    
+    def id(self, pubkey, username):
+        gva = Id(self.dunikey, self.node, pubkey, username)
+        result = gva.sendDoc()
+        print(result)
+
+    def idBalance(self, pubkey):
+        gva = Id(self.dunikey, self.node, pubkey)
+        result = gva.sendDoc(True)
+        print(result)
+    
+    def currentUd(self):
+        gva = currentUd(self.node)
+        result = gva.sendDoc()
+        print(result)
\ No newline at end of file
diff --git a/zen/jaklis/lib/gvaBalance.py b/zen/jaklis/lib/gvaBalance.py
index b148e7e..1a20ea2 100755
--- a/zen/jaklis/lib/gvaBalance.py
+++ b/zen/jaklis/lib/gvaBalance.py
@@ -26,7 +26,7 @@ class Balance:
         # Build balance generation document
         queryBuild = gql(
             """
-            query ($pubkey: String!){
+            query ($pubkey: PkOrScriptGva!){
                 balance(script: $pubkey) {
                     amount
                 }
@@ -44,7 +44,10 @@ class Balance:
             message = ast.literal_eval(str(e))["message"]
             sys.stderr.write("Echec de récupération du solde:\n" + message + "\n")
             sys.exit(1)
+            
+        if (balanceResult['balance'] == None): balanceValue = 'null'
+        else:
+            balanceValue = balanceResult['balance']['amount']/100
 
-        balanceValue = balanceResult['balance']['amount']/100
         # print(balanceValue)
         return balanceValue
diff --git a/zen/jaklis/lib/gvaHistory.py b/zen/jaklis/lib/gvaHistory.py
index cfcad0f..39563a7 100755
--- a/zen/jaklis/lib/gvaHistory.py
+++ b/zen/jaklis/lib/gvaHistory.py
@@ -1,7 +1,8 @@
 #!/usr/bin/env python3
 
-import sys, re, os.path, json, ast, time
+import sys, re, os.path, json, ast, time, hashlib
 from datetime import datetime
+from duniterpy.key import base58
 from termcolor import colored
 from lib.natools import fmt, sign, get_privkey
 from gql import gql, Client
@@ -27,9 +28,9 @@ class History:
         # Build history generation document
         queryBuild = gql(
             """
-            query ($pubkey: String!, $number: Int!){
+            query ($pubkey: PubKeyGva!, $script: PkOrScriptGva!, $number: Int!){
                 txsHistoryBc(
-                    pubkeyOrScript: $pubkey
+                    script: $script
                     pagination: { pageSize: $number, ord: DESC }
                 ) {
                     both {
@@ -55,17 +56,17 @@ class History:
                         issuers
                         comment
                         outputs
-                        writtenTime
+                        receivedTime
                     }
                     receiving {
                         currency
                         issuers
                         comment
                         outputs
-                        writtenTime
+                        receivedTime
                     }
                 }
-                balance(script: $pubkey) {
+                balance(script: $script) {
                     amount
                     base
                 }
@@ -83,7 +84,8 @@ class History:
         )
         paramsBuild = {
             "pubkey": self.pubkey,
-            "number": number
+            "number": number,
+            "script": f"SIG({self.pubkey})",
         }
 
         # Send history document
@@ -176,8 +178,12 @@ class History:
 
     def printHistory(self, trans, noColors):
         # Get balance
-        balance = self.historyDoc['balance']['amount']/100
-        balanceUD = round(balance/self.UD, 2)
+        if (self.historyDoc['balance'] == None): 
+            balance = balanceUD = 'null'
+        else:
+    
+            balance = self.historyDoc['balance']['amount']/100
+            balanceUD = round(balance/self.UD, 2)
 
         # Get currency
         currency = self.historyDoc['node']['peer']['currency']
@@ -220,11 +226,12 @@ class History:
                 print('|', end='')
                 print('-'.center(rows-1, '-'))
             print('|', end='')
-            printKey = t[2][0:8] + '\u2026' + t[2][-3:]
+            checksum = self.gen_checksum(t[2])
+            shortPubkey = t[2][0:4] + '\u2026' + t[2][-4:] + ':' + checksum
             if noColors:
-                print(" {: <18} | {: <12} | {: <7} | {: <7} | {: <30}".format(date, printKey, t[3], t[4], comment))
+                print(" {: <18} | {: <12} | {: <7} | {: <7} | {: <30}".format(date, shortPubkey, t[3], t[4], comment))
             else:
-                print(colored(" {: <18} | {: <12} | {: <7} | {: <7} | {: <30}".format(date, printKey, t[3], t[4], comment), color))
+                print(colored(" {: <18} | {: <12} | {: <7} | {: <7} | {: <30}".format(date, shortPubkey, t[3], t[4], comment), color))
             print('|', end='')
         print('-'.center(rows-1, '-'))
         print('|', end='')
@@ -235,6 +242,15 @@ class History:
             print(colored('Reçus', 'green'), '-', colored('En cours de réception', 'yellow'), '-', colored('Envoyé', 'blue'), '-', colored("En cours d'envoi", 'red'))
 
         return trans
+    
+    def gen_checksum(self, pubkey):
+        """
+        Returns the checksum of the input pubkey (encoded in b58)
+        thx Matograine
+        """
+        pubkey_byte = base58.Base58Encoder.decode(str.encode(pubkey))
+        hash = hashlib.sha256(hashlib.sha256(pubkey_byte).digest()).digest()
+        return base58.Base58Encoder.encode(hash)[:3]
 
     def jsonHistory(self, transList):
         dailyJSON = []
diff --git a/zen/jaklis/lib/gvaID.py b/zen/jaklis/lib/gvaID.py
new file mode 100644
index 0000000..023a144
--- /dev/null
+++ b/zen/jaklis/lib/gvaID.py
@@ -0,0 +1,81 @@
+#!/usr/bin/env python3
+
+import sys, re, os.path, json, ast
+from termcolor import colored
+from lib.natools import fmt, sign, get_privkey
+from gql import gql, Client
+from gql.transport.aiohttp import AIOHTTPTransport
+
+PUBKEY_REGEX = "(?![OIl])[1-9A-Za-z]{42,45}"
+
+class Id:
+
+    def __init__(self, dunikey, node, pubkey='', username=''):
+       
+        self.dunikey = dunikey
+        self.pubkey = pubkey if pubkey else get_privkey(dunikey, "pubsec").pubkey
+        self.username = username
+        # if not re.match(PUBKEY_REGEX, self.pubkey) or len(self.pubkey) > 45:
+        #     sys.stderr.write("La clé publique n'est pas au bon format.\n")
+        #     sys.exit(1)
+
+        # Define Duniter GVA node
+        transport = AIOHTTPTransport(url=node)
+        self.client = Client(transport=transport, fetch_schema_from_transport=True)
+
+    def sendDoc(self, getBalance=False):
+        # Build balance generation document
+        if (getBalance):
+            queryBuild = gql(
+                """
+                query ($pubkey: PubKeyGva!, $script: PkOrScriptGva!){
+                    idty (pubkey: $pubkey) {
+                        isMember
+                        username
+                    }
+                    balance(script: $script) {
+                    amount
+                    }
+                }
+            """
+            )
+        else:
+            queryBuild = gql(
+                """
+                query ($pubkey: PubKeyGva!){
+                    idty (pubkey: $pubkey) {
+                        isMember
+                        username
+                    }
+                }
+            """
+            )
+        
+        paramsBuild = {
+            "pubkey": self.pubkey,
+            "script": f"SIG({self.pubkey})"
+        }
+
+        # Send balance document
+        try:
+            queryResult = self.client.execute(queryBuild, variable_values=paramsBuild)
+        except Exception as e:
+            sys.stderr.write("Echec de récupération du solde:\n" + str(e) + "\n")
+            sys.exit(1)
+
+        jsonBrut = queryResult
+        
+        if (getBalance):            
+            if (queryResult['balance'] == None):
+                jsonBrut['balance'] = {"amount": 0.0}
+            else:
+                jsonBrut['balance'] = queryResult['balance']['amount']/100
+                
+        if (queryResult['idty'] == None):
+            username = 'Matiou'
+            isMember = False
+        else:
+            username = queryResult['idty']['username']
+            isMember = queryResult['idty']['isMember']
+
+        return json.dumps(jsonBrut, indent=2)
diff --git a/zen/jaklis/lib/gvaPay.py b/zen/jaklis/lib/gvaPay.py
index e017c88..caa084f 100755
--- a/zen/jaklis/lib/gvaPay.py
+++ b/zen/jaklis/lib/gvaPay.py
@@ -6,7 +6,7 @@ from lib.natools import fmt, sign, get_privkey
 from gql import gql, Client
 from gql.transport.aiohttp import AIOHTTPTransport
 
-PUBKEY_REGEX = "(?![OIl])[1-9A-Za-z]{42,45}"
+PUBKEY_REGEX = "(?![OIl])[0-9A-Za-z]{42,45}"
 
 class Transaction:
 
@@ -46,7 +46,7 @@ class Transaction:
         if self.verbose: print("useMempool:", str(self.useMempool))
         queryBuild = gql(
             """
-            query ($recipient: String!, $issuer: String!, $amount: Int!, $comment: String!, $useMempool: Boolean!){ genTx(
+            query ($recipient: PkOrScriptGva!, $issuer: PubKeyGva!, $amount: Int!, $comment: String!, $useMempool: Boolean!){ genTx(
             amount: $amount
             comment: $comment
             issuer: $issuer
diff --git a/zen/jaklis/lib/messaging.py b/zen/jaklis/lib/messaging.py
index 93541a6..2165182 100755
--- a/zen/jaklis/lib/messaging.py
+++ b/zen/jaklis/lib/messaging.py
@@ -1,6 +1,7 @@
 import os, sys, ast, requests, json, base58, base64
 from time import time
 from datetime import datetime
+from termcolor import colored
 from lib.natools import fmt, get_privkey, box_decrypt, box_encrypt
 from lib.cesiumCommon import CesiumCommon, pp_json, PUBKEY_REGEX
 
@@ -56,11 +57,11 @@ class ReadFromCesium(CesiumCommon):
             nbrMsg = totalMsg
 
         if totalMsg == 0:
-            print("Aucun message à afficher.")
+            print(colored("Aucun message à afficher.", 'yellow'))
             return True
         else:
             infoTotal = "  Nombre de messages: " + str(nbrMsg) + "/" + str(totalMsg) + "  "
-            print(infoTotal.center(rows, '#'))
+            print(colored(infoTotal.center(rows, '#'), "yellow"))
             for hits in msgJSON["hits"]:
                 self.idMsg = hits["_id"]
                 msgSrc = hits["_source"]
@@ -76,19 +77,19 @@ class ReadFromCesium(CesiumCommon):
                 headerMsg = startHeader + date + "(ID: {})".format(self.idMsg) + "  "
 
                 print('-'.center(rows, '-'))
-                print(headerMsg.center(rows+9, '-'))
+                print(colored(headerMsg, "blue").center(rows+9, '-'))
                 print('-'.center(rows, '-'))
                 try:
                     self.title = decrypt(msgSrc["title"])
                     self.content = decrypt(msgSrc["content"])
                 except Exception as e:
-                    sys.stderr.write(str(e) + '\n')
+                    sys.stderr.write(colored(str(e), 'red') + '\n')
                     pp_json(hits)
                     continue
                 print('\033[1m' + self.title + '\033[0m')
                 print(self.content)
                 
-            print(infoTotal.center(rows, '#'))
+            print(colored(infoTotal.center(rows, '#'), "yellow"))
     
     # Parse JSON result and display messages
     def jsonMessages(self, msgJSON, nbrMsg, outbox):
@@ -124,7 +125,7 @@ class ReadFromCesium(CesiumCommon):
                     self.title = decrypt(msgSrc["title"])
                     self.content = decrypt(msgSrc["content"])
                 except Exception as e:
-                    sys.stderr.write(str(e) + '\n')
+                    sys.stderr.write(colored(str(e), 'red') + '\n')
                     pp_json(hits)
                     continue
 
@@ -182,7 +183,7 @@ class SendToCesium(CesiumCommon):
             sys.exit(1)
         else:
             if result.status_code == 200:
-                print("Message envoyé avec succès !")
+                print(colored("Message envoyé avec succès !", "green"))
                 print("ID: " + result.text)
                 return result
             else:
@@ -225,11 +226,11 @@ class DeleteFromCesium(CesiumCommon):
             elif result.status_code == 403:
                 raise ValueError("Vous n'êtes pas l'auteur de ce message.")
         except Exception as e:
-            sys.stderr.write("Impossible de supprimer le message {0}:\n".format(idMsg) + str(e) + "\n")
+            sys.stderr.write(colored("Impossible de supprimer le message {0}:\n".format(idMsg), 'red') + str(e) + "\n")
             return False
         else:
             if result.status_code == 200:
-                print("Message {0} supprimé avec succès !".format(idMsg))
+                print(colored("Message {0} supprimé avec succès !".format(idMsg), "green"))
                 return result
             else:
                 sys.stderr.write("Erreur inconnue.")
diff --git a/zen/jaklis/lib/offers.py b/zen/jaklis/lib/offers.py
index c8358a2..5af44f4 100644
--- a/zen/jaklis/lib/offers.py
+++ b/zen/jaklis/lib/offers.py
@@ -25,9 +25,8 @@ class Offers(CesiumCommon):
             data['thumbnail']['_content'] = picture
             data['thumbnail']['_content_type'] = "image/png"
         # if category: data['category'] = category
-        # else: data['category'] = {"parent":"cat24","localizedNames":{"en":"CD / Music","es-ES":"CDs / M\u00fasica","fr-FR":"CD / Musique"},"name":"CD / Musique","id":"cat26"}
-        # data['category'] = {"parent":"cat90","localizedNames":{"en":"Fruits &amp; Vegetables","es-ES":"Frutas y Vegetales","fr-FR":"Fruits &amp; Légumes"},"name":"Fruits &amp; Légumes","id":"cat92"}
-        data['category'] = {"parent":"cat24","localizedNames":{"en":"DVD / Films","es-ES":"DVDs / Cine","fr-FR":"DVD / Films"},"name":"DVD / Films","id":"cat25"}
+        # else: 
+        data['category'] = {"parent":"cat90","localizedNames":{"en":"Fruits &amp; Vegetables","es-ES":"Frutas y Vegetales","fr-FR":"Fruits &amp; Légumes"},"name":"Fruits &amp; Légumes","id":"cat92"}
         if price: data['price'] = float(price) * 100
         data['type'] = 'offer'
         data['time'] = timeSent
@@ -95,11 +94,13 @@ class Offers(CesiumCommon):
         if type == 'set':
             reqQuery = '{0}/market/record'.format(self.pod)
         elif type == 'get':
-            reqQuery = '{0}/market/record/{1}?_source=category,title,description,issuer,time,creationTime,location,address,city,price,unit,currency,thumbnail._content_type,picturesCount,type,stock,fees,feesCurrency,geoPoint,pubkey,freePrice'.format(self.pod, id)
+            reqQuery = '{0}/market/record/{1}?_source=category,title,description,issuer,time,creationTime,location,address,city,price,unit,currency,thumbnail._content_type,thumbnail._content,picturesCount,type,stock,fees,feesCurrency,geoPoint,pubkey,freePrice'.format(self.pod, id)
         elif type == 'erase':
             reqQuery = '{0}/market/delete'.format(self.pod)
+            
 
         result = requests.get(reqQuery, headers=headers)
+        # print(result)
         if result.status_code == 200:
             # print(result.text)
             return result.text
diff --git a/zen/jaklis/lib/profiles.py b/zen/jaklis/lib/profiles.py
index 5386c89..cfe2592 100755
--- a/zen/jaklis/lib/profiles.py
+++ b/zen/jaklis/lib/profiles.py
@@ -68,7 +68,7 @@ class Profiles(CesiumCommon):
                     }
                 },"from":0,
                 "size":100,
-                "_source":["title", avatar,"description","city","address","socials.url","creationTime","membersCount","type"],
+                "_source":["title", avatar,"description","city","address","socials.url","creationTime","membersCount","type","geoPoint"],
                 "indices_boost":{"user":100,"page":1,"group":0.01
                 }
         }
diff --git a/zen/jaklis/lib/qrcode-reader.py b/zen/jaklis/lib/qrcode-reader.py
new file mode 100755
index 0000000..f92bfcd
--- /dev/null
+++ b/zen/jaklis/lib/qrcode-reader.py
@@ -0,0 +1,86 @@
+#!/usr/bin/env python3
+
+from io import BytesIO
+import base64, base58, varint, os, json
+# from lib.cesium import CesiumPlus as cs
+
+## BytesIO adds a stream interface to bytes
+## Exemple:
+qr = BytesIO(bytes.fromhex("8316140212c28e52e034ecaf684fa3e5d755db519074f27ad086bddffd26b386e55f3b623ca01f0177c0f8ce5f6a69764c7bc10263ec"))
+
+## Read from a file:
+# qr = open("qrcode-AXfA-M5faml2THvBAmPs.bin","rb")
+# qr = BytesIO(qr.read())
+
+## Check magic number
+assert qr.read(3) == b"\x83\x16\x14"
+
+## Read data type
+data_type = varint.decode_stream(qr)
+
+## Read price type
+raw_price_type = varint.decode_stream(qr)
+price_type = raw_price_type >> 4
+amount_len = raw_price_type & 0b1111
+
+## Read pubkey
+pubkey = qr.read(32)
+pubkey_b58 = base58.b58encode(pubkey)
+# print("Pubkey: {}".format(pubkey_b58.decode("utf-8")))
+
+## Read amount
+
+if price_type == 0: # Free price, ignore amount
+    qr.read(amount_len)
+    print("Free price")
+
+elif price_type == 1: # Units
+    amount = varint.decode_stream(qr)
+    # print("Price: {} Ğ1".format(amount/100))
+
+elif price_type == 2: # UD
+    amount_n = varint.decode_stream(qr)
+    amount_e = varint.decode_stream(qr)
+    amount = amount_n * 10 ** -amount_e
+    # print("Price: {} UD_Ğ1".format(amount.decode("utf-8")))
+
+else:
+    qr.read(amount_len)
+    print("Error: unknown price type, ignoring price")
+
+## Read data
+
+if data_type == 0: # No data
+    data = None
+    print("There is no data")
+
+elif data_type == 1: # Plain text
+    data = qr.read()
+    print("Data:")
+    print(data)
+
+elif data_type == 2: # Ğchange ad
+    data = base64.urlsafe_b64encode(qr.read(16))
+    # print("Ğchange ad ID: {}".format(data.decode("utf-8")))
+  
+    
+## Get gchange-pod datas
+
+item = os.popen("./../jaklis/jaklis.py getoffer -i {0}".format(data.decode("utf-8")))
+# item = cs.getOffer(id)
+
+
+jsonR = json.load(item)
+item_time = jsonR['creationTime']
+item_name = jsonR['title']
+item_description = jsonR['description']
+item_image = jsonR['thumbnail']
+isImage = '_content' in item_image
+if (isImage):
+    print(item_image['_content'])
+
+# print(jsonR)
+print(item_time)
+print(item_name)
+print(item_description)
+
diff --git a/zen/jaklis/lib/likes.py b/zen/jaklis/lib/stars.py
similarity index 96%
rename from zen/jaklis/lib/likes.py
rename to zen/jaklis/lib/stars.py
index ade2a38..5eee339 100755
--- a/zen/jaklis/lib/likes.py
+++ b/zen/jaklis/lib/stars.py
@@ -3,6 +3,7 @@ from lib.natools import fmt, sign, get_privkey, box_decrypt, box_encrypt
 from time import sleep
 from hashlib import sha256
 from datetime import datetime
+from termcolor import colored
 from lib.cesiumCommon import CesiumCommon, PUBKEY_REGEX
 
 class ReadLikes(CesiumCommon):
@@ -111,7 +112,7 @@ class SendLikes(CesiumCommon):
     def configDoc(self, profile, likes):
         if not profile: profile = self.pubkey
         if likes not in range(0, 6):
-            sys.stderr.write('Votre like doit être compris entre 0 et 5.\n')
+            sys.stderr.write(colored('Votre like doit être compris entre 0 et 5.\n', 'red'))
             return False
 
 
@@ -155,7 +156,7 @@ class SendLikes(CesiumCommon):
         result = requests.post('{0}/user/profile/:id/_like'.format(self.pod), headers=headers, data=document)
 
         if result.status_code == 200:
-            print("Profile liké avec succès !")
+            print(colored("Profile liké avec succès !", 'green'))
             return result.text
         elif result.status_code == 400:
             resultJson = json.loads(result.text)
@@ -235,7 +236,7 @@ class UnLikes(CesiumCommon):
 
         if result.status_code == 200:
             if not silent:
-                print("Like supprimé avec succès !")
+                print(colored("Like supprimé avec succès !", 'green'))
             return result.text
         else:
             sys.stderr.write("Echec de l'envoi du document de lecture des messages...\n" + result.text + '\n')
diff --git a/zen/jaklis/requirements.txt b/zen/jaklis/requirements.txt
index afcf4b4..67be260 100755
--- a/zen/jaklis/requirements.txt
+++ b/zen/jaklis/requirements.txt
@@ -1,7 +1,9 @@
 wheel
 base58
 pybase64
-duniterpy
+duniterpy==0.62.0
 termcolor
 python-dotenv
+gql==3.0.0a5
+#gql==2.0
 requests