diff --git a/.gitignore b/.gitignore
index 432069ee..313378d0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,8 +31,23 @@ tests/reports/
 
 # Sauvegardes locales
 *.backup
+*.conf
+*.toml
+*.yml
+*.yaml
+*.json
+*.csv
+*.txt
+*.log
+*.log.*
+*.log.*.*
+*.log.*.*.*
+*.log.*.*.*.*
+*.log.*.*.*.*.*
+*.log.*.*.*.*.*.*
+*.log.*.*.*.*.*.*.*
+*.log.*.*.*.*.*.*.*.*
 
 certs/
 *.log
 # Ignore real configuration files, but keep example configs
-*.conf
diff --git a/conf/nginx/nginx.conf.exemple b/conf/nginx/nginx.conf.exemple
new file mode 100644
index 00000000..5a2731e0
--- /dev/null
+++ b/conf/nginx/nginx.conf.exemple
@@ -0,0 +1,18 @@
+worker_processes  1;
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    include       mime.types;
+    default_type  application/octet-stream;
+    sendfile      on;
+    keepalive_timeout  65;
+
+    # Logs Nginx locaux (facultatif, peut être redirigé ailleurs)
+    access_log    /var/log/nginx/4nk_node.access.log;
+    error_log     /var/log/nginx/4nk_node.error.log;
+
+    include /etc/nginx/sites-enabled/*.conf;
+}
diff --git a/conf/nginx/sites-enabled/4nk_node.conf.exemple b/conf/nginx/sites-enabled/4nk_node.conf.exemple
new file mode 100644
index 00000000..2936262f
--- /dev/null
+++ b/conf/nginx/sites-enabled/4nk_node.conf.exemple
@@ -0,0 +1,90 @@
+server {
+    listen 80 default_server;
+    server_name _;
+
+    # Format de logs dédié Grafana/Promtail
+    access_log  /var/log/nginx/4nk_node.access.log;
+    error_log   /var/log/nginx/4nk_node.error.log;
+
+    # ihm_client (HTTP)
+    location / {
+        proxy_pass http://ihm-client.4nk.local:80/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # sdk_storage
+    location /sdk_storage/ {
+        proxy_pass http://sdk-storage.4nk.local:8081/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # blindbit
+    location /blindbit/ {
+        proxy_pass http://blindbit.4nk.local:8000/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # relais (HTTP API)
+    location /relay1/ { proxy_pass http://sdk-relay1.4nk.local:8091/; }
+    location /relay2/ { proxy_pass http://sdk-relay2.4nk.local:8093/; }
+    location /relay3/ { proxy_pass http://sdk-relay3.4nk.local:8095/; }
+
+    # relais (WebSocket)
+    location /relay1/ws/ {
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "Upgrade";
+        proxy_pass http://sdk-relay1.4nk.local:8090/;
+    }
+    location /relay2/ws/ {
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "Upgrade";
+        proxy_pass http://sdk-relay2.4nk.local:8092/;
+    }
+    location /relay3/ws/ {
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "Upgrade";
+        proxy_pass http://sdk-relay3.4nk.local:8094/;
+    }
+
+    # sdk_signer (WS et HTTP si exposés sur 9090/9092)
+    location /signer/ws/ {
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "Upgrade";
+        proxy_pass http://sdk-signer.4nk.local:9090/;
+    }
+    location /signer/ {
+        proxy_pass http://sdk-signer.4nk.local:9092/;
+    }
+
+    # lecoffre-front
+    location /coffre/ {
+        proxy_pass http://coffre-front.4nk.local:3003/;
+    }
+
+    # miniback (expose /logs si nécessaire)
+    location /miniback/ {
+        proxy_pass http://miniback.4nk.local:8081/;
+    }
+
+    # Grafana (sous-chemin /grafana)
+    location /grafana/ {
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_pass http://127.0.0.1:3000/;
+    }
+}
diff --git a/modules/bitcoin/conf/bitcoin.conf.exemple b/modules/bitcoin/conf/bitcoin.conf.exemple
index f64e0900..302e08b7 100644
--- a/modules/bitcoin/conf/bitcoin.conf.exemple
+++ b/modules/bitcoin/conf/bitcoin.conf.exemple
@@ -16,54 +16,4 @@ zmqpubrawblock=tcp://bitcoin.4nk.local:29000
 zmqpubrawtx=tcp://bitcoin.4nk.local:29000
 zmqpubhashblock=tcp://bitcoin.4nk.local:29000
 
-blockfilterindex=1
-# 0.0.0.0:8000 to expose outside of localhost
-# default: "127.0.0.1:8000"
-host = "bitcoin.4nk.local:8000"
-
-# Defines on which chain the wallet runs. Allowed values: main, testnet, signet, regtest.
-# default: signet
-chain = "signet"
-
-# default: http://127.0.0.1:8332
-rpc_endpoint = "http://bitcoin.4nk.local:38332"
-
-# required, unless rpc_user and rpc_pass are set
-cookie_path = "$HOME/.bitcoin/signet/.cookie"
-
-# required, unless cookie_path is set
-rpc_pass = ""
-
-# required, unless cookie_path is set
-rpc_user = ""
-
-# required (has to be >= 1)
-sync_start_height = 1
-
-# the default for this is 1, but should be set to a higher value to increase performance,
-# one should set this in accordance to how many cores one wants to use
-max_parallel_tweak_computations = 4
-
-# (depends on max-rpc-workers of the underlying full node)
-max_parallel_requests = 4
-
-# optional - will only generate tweaks (still both cut-through and full-index)
-# default: 0
-tweaks_only = 0
-
-# The base index. Only includes the tweaks. No dust filtering or cut-through possible
-# default: 1
-tweaks_full_basic = 1
-
-# if this is set a full non-cut-through index will be created.
-# This index can be used to filter for dust (?dustLimit=). If this is active the base index will not be created.
-# All full index queries will be served from this with or without (?dustLimit=) set in the query.
-# default 0
-tweaks_full_with_dust_filter = 0
-
-# This index applies cut-through and dust filtering.
-# Beware that it will be stored in addition to any full index (with or without dust) if activated.
-# It has more storage requirements than the simple indices.
-# Currently still requires tweaks_only=0.
-# default: 0
-tweaks_cut_through_with_dust_filter = 0
\ No newline at end of file
+blockfilterindex=1
\ No newline at end of file
diff --git a/modules/blindbit/conf/blindbit.toml.exemple b/modules/blindbit/conf/blindbit.toml.exemple
index a6e4f70e..1124bbf5 100644
--- a/modules/blindbit/conf/blindbit.toml.exemple
+++ b/modules/blindbit/conf/blindbit.toml.exemple
@@ -1,6 +1,6 @@
 # 0.0.0.0:8000 to expose outside of localhost
 # default: "127.0.0.1:8000"
-host = "bitcoin.4nk.local:8000"
+host = "blindbit.4nk.local:8000"
 
 # Defines on which chain the wallet runs. Allowed values: main, testnet, signet, regtest.
 # default: signet
diff --git a/modules/ihm_client/conf/config.ts.exemple b/modules/ihm_client/conf/config.ts.exemple
index 10e0b25c..755e827a 100644
--- a/modules/ihm_client/conf/config.ts.exemple
+++ b/modules/ihm_client/conf/config.ts.exemple
@@ -1,43 +1,7 @@
-# Configuration ihm_client - Module 4NK_node
-
-# URLs des services
-sdk_signer_url = "http://4nk-sdk-signer:9090"
-sdk_storage_url = "http://4nk-sdk-storage:8081"
-sdk_relay1_url = "http://4nk-sdk-relay1:8091"
-sdk_relay2_url = "http://4nk-sdk-relay2:8093"
-sdk_relay3_url = "http://4nk-sdk-relay3:8095"
-
-# WebSocket URLs
-sdk_relay1_ws = "ws://4nk-sdk-relay1:8090"
-sdk_relay2_ws = "ws://4nk-sdk-relay2:8092"
-sdk_relay3_ws = "ws://4nk-sdk-relay3:8094"
-
-# Configuration réseau
-network_type = "signet"
-bitcoin_rpc_url = "http://4nk-bitcoin:18443"
-
-# Ports
-ui_port = 8080
-api_port = 8080
-
-# Sécurité
-cors_enabled = true
-cors_origins = ["*"]
-rate_limit_enabled = true
-rate_limit_requests = 100
-rate_limit_window = 60
-session_timeout = 3600
-
-# Timeouts
-request_timeout = 30
-connection_timeout = 10
-
-# Logging
-log_level = "info"
-log_file = "/app/logs/ihm_client.log"
-log_max_size = "100MB"
-log_max_files = 5
-
-# Mode développement
-dev_mode = true
-debug_enabled = true
+const U32_MAX = import.meta.env.U32_MAX;
+const BASEURL = import.meta.env.DEV.BASEURL;
+const BOOTSTRAPURL = import.meta.env.DEV.BOOTSTRAPURL;
+const STORAGEURL = import.meta.env.DEV.STORAGEURL;
+const BLINDBITURL = import.meta.env.DEV.BLINDBITURL;
+const DEFAULTAMOUNT = import.meta.env.DEV.DEFAULTAMOUNT;
+const EMPTY32BYTES = import.meta.env.DEV.EMPTY32BYTES;
\ No newline at end of file
diff --git a/modules/sdk_relay2/conf/sdk_relay2.conf.exemple b/modules/sdk_relay2/conf/sdk_relay2.conf.exemple
index b1577f8c..d073c7df 100644
--- a/modules/sdk_relay2/conf/sdk_relay2.conf.exemple
+++ b/modules/sdk_relay2/conf/sdk_relay2.conf.exemple
@@ -1,5 +1,5 @@
 core_url="http://bitcoin.4nk.local:38332"
-ws_url="sdk-relay1.4nk.local:8090"
+ws_url="sdk-relay2.4nk.local:8090"
 wallet_name="default"
 network="signet"
 blindbit_url="http://blindbit.4nk.local:8000"
diff --git a/modules/sdk_relay3/conf/sdk_relay3.conf.exemple b/modules/sdk_relay3/conf/sdk_relay3.conf.exemple
index b1577f8c..d5d407d9 100644
--- a/modules/sdk_relay3/conf/sdk_relay3.conf.exemple
+++ b/modules/sdk_relay3/conf/sdk_relay3.conf.exemple
@@ -1,5 +1,5 @@
 core_url="http://bitcoin.4nk.local:38332"
-ws_url="sdk-relay1.4nk.local:8090"
+ws_url="sdk-relay3.4nk.local:8090"
 wallet_name="default"
 network="signet"
 blindbit_url="http://blindbit.4nk.local:8000"
diff --git a/modules/sdk_signer/package-lock.json b/modules/sdk_signer/package-lock.json
deleted file mode 100644
index 9e26dfee..00000000
--- a/modules/sdk_signer/package-lock.json
+++ /dev/null
@@ -1 +0,0 @@
-{}
\ No newline at end of file
diff --git a/modules/sdk_signer/package.json b/modules/sdk_signer/package.json
deleted file mode 100644
index 074981c5..00000000
--- a/modules/sdk_signer/package.json
+++ /dev/null
@@ -1 +0,0 @@
-{"name":"sdk_signer","version":"1.0.0"}
diff --git a/modules/sdk_signer/pkg/package.json b/modules/sdk_signer/pkg/package.json
deleted file mode 100644
index cd4078a7..00000000
--- a/modules/sdk_signer/pkg/package.json
+++ /dev/null
@@ -1 +0,0 @@
-{"name":"sdk_signer_pkg","version":"0.0.1"}
diff --git a/modules/sdk_signer/src/index.ts b/modules/sdk_signer/src/index.ts
deleted file mode 100644
index c2ca1784..00000000
--- a/modules/sdk_signer/src/index.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-export function sdkSignerInit(): void {
-  // Minimal placeholder to satisfy build during initial integration
-}
-
-export default sdkSignerInit;
-
diff --git a/modules/sdk_signer/tsconfig.json b/modules/sdk_signer/tsconfig.json
deleted file mode 100644
index 98804ea9..00000000
--- a/modules/sdk_signer/tsconfig.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "ES2019",
-    "module": "commonjs",
-    "outDir": "./dist",
-    "rootDir": "./src",
-    "esModuleInterop": true,
-    "strict": false
-  },
-  "include": ["src/**/*"]
-}
-
diff --git a/modules/sdk_storage/conf/sdk_storage.conf.exemple b/modules/sdk_storage/conf/sdk_storage.conf.exemple
index 24bf7002..eb93dc17 100644
--- a/modules/sdk_storage/conf/sdk_storage.conf.exemple
+++ b/modules/sdk_storage/conf/sdk_storage.conf.exemple
@@ -4,13 +4,13 @@
 http_port = 8081
 
 # Base de données
-db_path = "/home/bitcoin/.4nk/storage.db"
+db_path = "$HOME/bitcoin/.4nk/storage.db"
 
 # URLs des services
 relay_urls = ["http://4nk-sdk-relay1:8091", "http://4nk-sdk-relay2:8093", "http://4nk-sdk-relay3:8095"]
 bitcoin_rpc_url = "http://4nk-bitcoin:38332"
-bitcoin_rpc_user = "EXEMPLE"
-bitcoin_rpc_password = "EXEMPLE"
+bitcoin_rpc_user = "bitcoin"
+bitcoin_rpc_password = "bitcoin"
 
 # Mode développement
 dev_mode = true
@@ -22,10 +22,10 @@ timeout = 30
 
 # Logging
 log_level = "info"
-log_file = "/home/bitcoin/logs/sdk_storage.log"
+log_file = "$HOME/bitcoin/logs/sdk_storage.log"
 
 # Stockage de fichiers
-file_storage_path = "/home/bitcoin/.4nk/files"
+file_storage_path = "$HOME/bitcoin/.4nk/files"
 max_file_size = "100MB"
 
 # Sécurité
diff --git a/modules/tor/conf/tor.conf.exemple b/modules/tor/conf/tor.conf.exemple
new file mode 100644
index 00000000..9492df6f
--- /dev/null
+++ b/modules/tor/conf/tor.conf.exemple
@@ -0,0 +1,16 @@
+# Configuration Tor pour 4NK_node (conteneur)
+
+# Ports d\écoute
+
+# Ports d\'écoute
+SocksPort tor.4nk.local:9050
+ControlPort tor.4nk.local:9051
+
+# Répertoires
+DataDirectory /var/lib/tor
+
+# Logs (fichier monté par docker-compose)
+Log notice file /var/log/tor/notices.log
+
+# Exécution en avant-plan dans un conteneur
+RunAsDaemon 0
diff --git a/modules/tor/tor.conf.exemple b/modules/tor/tor.conf.exemple
index f7b85188..0424d504 100644
--- a/modules/tor/tor.conf.exemple
+++ b/modules/tor/tor.conf.exemple
@@ -2,8 +2,8 @@
 # Écoute sur toutes les interfaces pour permettre la connexion depuis d'autres conteneurs
 
 # Ports SOCKS et contrôle
-SocksPort 0.0.0.0:9050
-ControlPort 0.0.0.0:9051
+SocksPort tor.4nk.local:9050
+ControlPort tor.4nk.local:9051
 
 # Répertoire de données
 DataDirectory /var/lib/tor
diff --git a/projects/lecoffre/lecoffre-back-mini/conf/.env.exemple b/projects/lecoffre/lecoffre-back-mini/conf/.env.exemple
index bcc3646a..404d9842 100644
--- a/projects/lecoffre/lecoffre-back-mini/conf/.env.exemple
+++ b/projects/lecoffre/lecoffre-back-mini/conf/.env.exemple
@@ -1,48 +1,50 @@
 # Configuration OVH
-OVH_APP_KEY=EXEMPLE
-OVH_APP_SECRET=EXEMPLE
-OVH_CONSUMER_KEY=EXEMPLE
+OVH_APP_KEY=5ab0709bbb65ef26
+OVH_APP_SECRET=de1fac1779d707d263a611a557cd5766
+OVH_CONSUMER_KEY=5fe817829b8a9c780cfa2354f8312ece
 OVH_SMS_SERVICE_NAME=sms-tt802880-1
 
 # Configuration SMS Factor
-SMS_FACTOR_TOKEN=EXEMPLE
+SMS_FACTOR_TOKEN=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiI4NzgzNiIsImlhdCI6MTcwMTMzOTY1Mi45NDUzOH0.GNoqLb5MDBWuniNlQjbr1PKolwxGqBZe_tf4IMObvHw
 
 #Configuration Mailchimp
-MAILCHIMP_API_KEY=EXEMPLE
-MAILCHIMP_KEY=EXEMPLE
+MAILCHIMP_API_KEY=md-VVfaml-ApIV4nsGgaJKl0A
+MAILCHIMP_KEY=3fa54304bc766dfd0b8043a827b28a3a-us17
 MAILCHIMP_LIST_ID=a48d9ad852
 
 #Configuration Stripe
-STRIPE_SECRET_KEY=EXEMPLE
-STRIPE_WEBHOOK_SECRET=EXEMPLE
+STRIPE_SECRET_KEY=sk_test_51OwKmMP5xh1u9BqSeFpqw0Yr15hHtFsh0pvRGaE0VERhlYtvw33ND1qiGA6Dy1DPmmV61B6BqIimlhuv7bwElhjF00PLQwD60n
+STRIPE_WEBHOOK_SECRET=
 STRIPE_STANDARD_SUBSCRIPTION_PRICE_ID=price_1P66fuP5xh1u9BqSHj0O6Uy3
 STRIPE_STANDARD_ANNUAL_SUBSCRIPTION_PRICE_ID=price_1P9NsRP5xh1u9BqSFgkUDbQY
 STRIPE_UNLIMITED_SUBSCRIPTION_PRICE_ID=price_1P66RqP5xh1u9BqSuUzkQNac
 STRIPE_UNLIMITED_ANNUAL_SUBSCRIPTION_PRICE_ID=price_1P9NpKP5xh1u9BqSApFogvUB
 
 # Configuration serveur
-APP_HOST=http://localhost
+APP_HOST=http://miniback.4nk.local
 PORT=8080
 
 # Configuration front-end
-NEXT_PUBLIC_4NK_URL=https://dev3.4nkweb.com
-NEXT_PUBLIC_FRONT_APP_HOST=http://localhost:3000
+NEXT_PUBLIC_4NK_URL=https://ihm-client.4nk.local
+NEXT_PUBLIC_FRONT_APP_HOST=http://coffre-front.4nk.local:3000
 NEXT_PUBLIC_IDNOT_BASE_URL=https://qual-connexion.idnot.fr
 NEXT_PUBLIC_IDNOT_AUTHORIZE_ENDPOINT=/IdPOAuth2/authorize/idnot_idp_v1
 NEXT_PUBLIC_IDNOT_CLIENT_ID=4501646203F3EF67
 NEXT_PUBLIC_BACK_API_PROTOCOL=http
-NEXT_PUBLIC_BACK_API_HOST=localhost
+NEXT_PUBLIC_BACK_API_HOST=miniback.4nk.local
 BACK_API_PORT=8080
 BACK_API_ROOT_URL=/api
 BACK_API_VERSION=/v1
 
 # Configuration idnot
 IDNOT_ANNUARY_BASE_URL='https://qual-api.notaires.fr/annuaire'
-IDNOT_API_KEY='EXEMPLE'
+IDNOT_API_KEY='ba557f84-0bf6-4dbf-844f-df2767555e3e'
 
 # Configuration PostgreSQL
-DB_HOST=miniback-postgres
-DB_PORT=5432
-DB_NAME=miniback
-DB_USER=EXEMPLE
-DB_PASSWORD=EXEMPLE
+DB_HOST=
+DB_PORT=
+DB_NAME=
+DB_USER=
+DB_PASSWORD=
+
+LOG_LEVEL="debug"
diff --git a/projects/lecoffre/lecoffre-front/conf/.env.exemple b/projects/lecoffre/lecoffre-front/conf/.env.exemple
index 3c619ee5..9166854a 100644
--- a/projects/lecoffre/lecoffre-front/conf/.env.exemple
+++ b/projects/lecoffre/lecoffre-front/conf/.env.exemple
@@ -1,17 +1,10 @@
-# Configuration IHM_client
-NEXT_PUBLIC_4NK_URL="http://localhost:3003"
-
-# Configuration lecoffre-front
-NEXT_PUBLIC_FRONT_APP_HOST="http://localhost:3000"
-
-# Configuration IDNOT
+EXT_PUBLIC_4NK_URL="http://ihm-client.4nk.local:3003"
+NEXT_PUBLIC_FRONT_APP_HOST="http://coffre-front.4nk.local:3000"
 NEXT_PUBLIC_IDNOT_BASE_URL="https://qual-connexion.idnot.fr"
 NEXT_PUBLIC_IDNOT_AUTHORIZE_ENDPOINT="/IdPOAuth2/authorize/idnot_idp_v1"
-NEXT_PUBLIC_IDNOT_CLIENT_ID="EXEMPLE"
-
-# Configuration mini-back
+NEXT_PUBLIC_IDNOT_CLIENT_ID="4501646203F3EF67"
 NEXT_PUBLIC_BACK_API_PROTOCOL=http://
-NEXT_PUBLIC_BACK_API_HOST=localhost
+NEXT_PUBLIC_BACK_API_HOST=miniback.4nk.local
 NEXT_PUBLIC_BACK_API_PORT=8080
 NEXT_PUBLIC_BACK_API_ROOT_URL=/api
 NEXT_PUBLIC_BACK_API_VERSION=/v1
\ No newline at end of file