diff --git a/pong/game/urls.py b/pong/game/urls.py
index 570f027..4375a95 100644
--- a/pong/game/urls.py
+++ b/pong/game/urls.py
@@ -9,6 +9,7 @@ urlpatterns = [
     path('check_user_exists/', views.check_user_exists, name='check_user_exists'),
     path('register_user/', views.register_user, name='register_user'),
     path('authenticate_user/', views.authenticate_user, name='authenticate_user'),
+    path('web3/', views.read_data, name='read_data'),
     path('players/', player_list, name='player_list'),
     path('matches/', match_list, name='match_list'),
     path('tournois/', tournoi_list, name='tournoi_list'),
diff --git a/pong/game/views.py b/pong/game/views.py
index 298fa5b..66c8955 100644
--- a/pong/game/views.py
+++ b/pong/game/views.py
@@ -202,3 +202,73 @@ def tournoi_list(request):
     return render(request, 'pong/tournoi_list.html', {'tournois': tournois})
 
 ####################### THEOUCHE PART ############################
+
+
+
+####################### jcheca PART ############################
+
+from web3 import Web3
+
+provider = Web3.HTTPProvider("https://sepolia.infura.io/v3/60e51df7c97c4f4c8ab41605a4eb9907")
+web3 = Web3(provider)
+eth_gas_price = web3.eth.gas_price/1000000000
+print(eth_gas_price)
+
+contract_address = "0x078D04Eb6fb97Cd863361FC86000647DC876441B"
+contract_abi = [{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"uint256","name":"_timecode","type":"uint256"},{"internalType":"uint256","name":"_participantCount","type":"uint256"},{"internalType":"string[]","name":"_playerPseudonyms","type":"string[]"},{"internalType":"string[]","name":"_finalOrder","type":"string[]"}],"name":"addTournament","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getAllTournaments","outputs":[{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"string","name":"name","type":"string"},{"internalType":"uint256","name":"timecode","type":"uint256"},{"internalType":"uint256","name":"participantCount","type":"uint256"},{"internalType":"string[]","name":"playerPseudonyms","type":"string[]"},{"internalType":"string[]","name":"finalOrder","type":"string[]"}],"internalType":"struct PongTournament.Tournament[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_id","type":"uint256"}],"name":"getTournament","outputs":[{"components":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"string","name":"name","type":"string"},{"internalType":"uint256","name":"timecode","type":"uint256"},{"internalType":"uint256","name":"participantCount","type":"uint256"},{"internalType":"string[]","name":"playerPseudonyms","type":"string[]"},{"internalType":"string[]","name":"finalOrder","type":"string[]"}],"internalType":"struct PongTournament.Tournament","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tournamentCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"tournaments","outputs":[{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"string","name":"name","type":"string"},{"internalType":"uint256","name":"timecode","type":"uint256"},{"internalType":"uint256","name":"participantCount","type":"uint256"}],"stateMutability":"view","type":"function"}]
+
+contract = web3.eth.contract(address=contract_address, abi=contract_abi)
+
+def read_data(request):
+    # Créer une instance du contrat
+
+    # Appeler une fonction du contrat pour obtenir tous les tournois
+    tournaments = contract.functions.getAllTournaments().call()
+
+    # Afficher les résultats
+    json_data = []
+    for tournament in tournaments:
+        tournament_data = []
+        for item in tournament:
+            print(f"{item}")
+            tournament_data.append(item)
+        json_data.append(tournament_data)
+
+    # Retourner le JSON comme réponse HTTP
+        # print(f"Tournament ID: {tournament[0]}")
+        # print(f"Name: {tournament[1]}")
+        # print(f"Timecode: {tournament[2]}")
+        # print(f"Participant Count: {tournament[3]}")
+        # print(f"Player Pseudonyms: {', '.join(tournament[4])}")
+        # print(f"Final Order: {', '.join(tournament[5])}")
+    print("-----------------------------")
+    return JsonResponse(json_data, safe=False)
+        
+
+def write_data(request):
+    # addTournament(string,uint256,uint256,string[],string[])
+
+    # # Configuration de la transaction pour la fonction store
+    # account = "0x66CeBE2A1F7dae0F6AdBAad2c15A56A9121abfEf"
+    # private_key = "beb16ee3434ec5abec8b799549846cc04443c967b8d3643b943e2e969e7d25be"
+
+    # nonce = web3.eth.get_transaction_count(account)
+    # transaction = contract.functions.addTournament("test",1721830559,6,["aaudeber", "tlorne", "ocassany", "yestello", "jcheca", "toto"],["toto", "jcheca", "yestello", "tlorne", "ocassany", "aaudeber"]).build_transaction({
+    #     'chainId': 11155111,  # ID de la chaîne Sepolia
+    #     'gas': 2000000,
+    #     'gasPrice': web3.to_wei(eth_gas_price, 'gwei'),
+    #     'nonce': nonce
+    # })
+
+    # # Signature de la transaction
+    # signed_txn = web3.eth.account.sign_transaction(transaction, private_key)
+
+    # # Envoi de la transaction
+    # tx_hash = web3.eth.send_raw_transaction(signed_txn.rawTransaction)
+    # print("Transaction hash:", web3.to_hex(tx_hash))
+
+    # # Attente de la confirmation de la transaction
+    # tx_receipt = web3.eth.wait_for_transaction_receipt(tx_hash)
+    # print("Transaction receipt:", tx_receipt)
+    print("-----------------------------")
+
diff --git a/pong/static/index.html b/pong/static/index.html
index 68b11bb..4135741 100644
--- a/pong/static/index.html
+++ b/pong/static/index.html
@@ -67,6 +67,50 @@
             font-size: 16px;
         }
     </style>
+    <style>
+        .modal {
+            display: none;
+            position: fixed;
+            z-index: 1;
+            left: 0;
+            top: 0;
+            width: 100%;
+            height: 100%;
+            overflow: auto;
+            background-color: rgb(0,0,0);
+            background-color: rgba(0,0,0,0.4);
+            padding-top: 60px;
+        }
+
+        .modal-content {
+            background-color: #fefefe;
+            margin: 5% auto;
+            padding: 20px;
+            border: 5px solid #888;
+            width: 80%;
+            max-height: 70vh;
+            overflow-y: auto;
+        }
+
+        .close {
+            color: #aaa;
+            float: right;
+            font-size: 28px;
+            font-weight: bold;
+        }
+
+        .close:hover,
+        .close:focus {
+            color: black;
+            text-decoration: none;
+            cursor: pointer;
+        }
+
+        pre {
+            white-space: pre-wrap;
+            word-wrap: break-word;
+        }
+    </style>
     
 
 <body>
@@ -105,6 +149,37 @@
     </div>
     
 
+    <button id="myBtn">Resultat</button>
+    <div id="myModal" class="modal">
+      <div class="modal-content">
+        <span class="close">&times;</span>
+        <pre id="jsonContent"></pre>
+      </div>
+    </div>
+    <script>
+        document.addEventListener('DOMContentLoaded', function() {
+            var modal = document.getElementById("myModal");
+            var btn = document.getElementById("myBtn");
+            var span = document.getElementsByClassName("close")[0];
+            var jsonContent = document.getElementById("jsonContent");
+            btn.onclick = function() {
+                fetch('/web3/')
+                    .then(response => response.json())
+                    .then(data => {
+                        jsonContent.textContent = JSON.stringify(data, null, 2);
+                        modal.style.display = "block";
+                    });
+            }
+            span.onclick = function() {
+                modal.style.display = "none";
+            }
+            window.onclick = function(event) {
+                if (event.target == modal) {
+                    modal.style.display = "none";
+                }
+            }
+        });
+    </script>
     <div class="container" id="block-form">
         <h1 id="welcome">BIENVENUE DANS LE PONG 42</h1>
         <div class="input-container">
diff --git a/requirements.txt b/requirements.txt
index 9b9e85a..0792c48 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,5 @@ Django
 psycopg2
 python-dotenv
 channels
-daphne
\ No newline at end of file
+daphne
+web3
\ No newline at end of file