diff --git a/app/data/compose/docker-compose-fixturenet-optimism.yml b/app/data/compose/docker-compose-fixturenet-optimism.yml
index fc173eee..6e65c46f 100644
--- a/app/data/compose/docker-compose-fixturenet-optimism.yml
+++ b/app/data/compose/docker-compose-fixturenet-optimism.yml
@@ -18,7 +18,7 @@ services:
       - ../config/fixturenet-optimism/optimism-contracts/send-balance.ts:/app/packages/contracts-bedrock/tasks/send-balance.ts
       - ../config/fixturenet-optimism/optimism-contracts/update-config.js:/app/packages/contracts-bedrock/update-config.js
       - ../config/fixturenet-optimism/optimism-contracts/run.sh:/app/packages/contracts-bedrock/run.sh
-      - fixturenet-geth-accounts:/geth-accounts
+      - fixturenet-geth-accounts:/geth-accounts:ro
       - l2-accounts:/l2-accounts
       - l1-deployment:/app/packages/contracts-bedrock
 
@@ -31,7 +31,7 @@ services:
       L1_RPC: "http://fixturenet-eth-geth-1:8545"
     volumes:
       - ../config/fixturenet-optimism/generate-l2-config.sh:/app/generate-l2-config.sh
-      - l1-deployment:/contracts-bedrock
+      - l1-deployment:/contracts-bedrock:ro
       - op_node_data:/app
     command: ["sh", "/app/generate-l2-config.sh"]
 
@@ -42,8 +42,8 @@ services:
         condition: service_started
     volumes:
       - ../config/fixturenet-optimism/run-op-geth.sh:/run-op-geth.sh
-      - op_node_data:/op-node
-      - l2-accounts:/l2-accounts
+      - op_node_data:/op-node:ro
+      - l2-accounts:/l2-accounts:ro
     entrypoint: "sh"
     command: "/run-op-geth.sh"
     ports:
@@ -64,8 +64,8 @@ services:
     image: cerc/optimism-op-node:local
     volumes:
       - ../config/fixturenet-optimism/run-op-node.sh:/app/run-op-node.sh
-      - op_node_data:/app
-      - l2-accounts:/l2-accounts
+      - op_node_data:/app:ro
+      - l2-accounts:/l2-accounts:ro
     command: ["sh", "/app/run-op-node.sh"]
     ports:
       - "8547"
@@ -87,7 +87,7 @@ services:
     image: cerc/optimism-op-batcher:local
     volumes:
       - ../config/fixturenet-optimism/run-op-batcher.sh:/run-op-batcher.sh
-      - l2-accounts:/l2-accounts
+      - l2-accounts:/l2-accounts:ro
     entrypoint: "sh"
     command: "/run-op-batcher.sh"
 
diff --git a/app/data/stacks/fixturenet-optimism/README.md b/app/data/stacks/fixturenet-optimism/README.md
index 72a30348..a26d3b35 100644
--- a/app/data/stacks/fixturenet-optimism/README.md
+++ b/app/data/stacks/fixturenet-optimism/README.md
@@ -43,7 +43,16 @@ Deploy the stack:
 laconic-so --stack fixturenet-optimism deploy up
 ```
 
-## Clean up
+To list down the running containers:
+
+```bash
+laconic-so --stack fixturenet-optimism deploy ps
+
+# With status
+docker ps
+```
+
+# Clean up
 
 Stop all services running in the background: