diff --git a/conf/bitcoin.conf b/conf/bitcoin.conf
index faa46958..350bd273 100644
--- a/conf/bitcoin.conf
+++ b/conf/bitcoin.conf
@@ -15,8 +15,6 @@ listen=1
 
 # Paramètres RPC
 rpcallowip=172.24.0.0/16
-rpcuser=bitcoin
-rpcpassword=bitcoin
 rpcworkqueue=32
 rpcthreads=4
 rpcdoccheck=1
diff --git a/docker-compose.yml b/docker-compose.yml
index da6d8164..30eaf1e2 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -35,11 +35,9 @@ services:
     container_name: 4nk-blindbit
     ports:
       - "8000:8000"
-    volumes:
-      - bitcoin_data:/home/bitcoin/.bitcoin/signet:ro
+
     environment:
       - RPC_ENDPOINT=http://4nk-bitcoin:38332
-      - COOKIE_PATH=/home/bitcoin/.bitcoin/signet/.cookie
       - HOST=0.0.0.0:8000
       - CHAIN=signet
       - SYNC_START_HEIGHT=1