diff --git a/docker-compose.yml b/docker-compose.yml
index b8e1d5d..334fc59 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -16,8 +16,6 @@ services:
       com.centurylinklabs.watchtower.enable: '${WATCHTOWER_ENABLED:-false}'
     ports:
       - 0.0.0.0:8545:8545
-    environment:
-      - ANVIL_ACC=${ACCOUNTS}
     command:
       - anvil
         --port=8545
@@ -28,8 +26,10 @@ services:
         --block-time=12
         --silent
         --config-out=/shared/anvil-config.txt
+      - /getPrivateKeys.sh
     volumes:
       - accounts-volume:/shared
+      - ./getPrivateKeys.sh:/getPrivateKeys.sh
     networks:
       - simulation
 
@@ -85,7 +85,6 @@ services:
       - '/opt/run_nwaku.sh'
     volumes:
       - ./run_nwaku.sh:/opt/run_nwaku.sh:Z
-      - ./parseAccountsDetails.sh:/opt/parseAccountsDetails.sh:Z
       - accounts-volume:/shared
     depends_on:
       contract-repo-deployer:
diff --git a/getPrivateKeys.sh b/getPrivateKeys.sh
new file mode 100644
index 0000000..2c7de1d
--- /dev/null
+++ b/getPrivateKeys.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Install json parser
+apk update
+apk add jq
+
+# Read the JSON file
+json_content=$(cat /shared/anvil-config.txt)
+
+# Extract private_keys array values using jq
+private_keys=$(echo "$json_content" | jq -r '.private_keys[]')
+
+# Write private keys to a new file for easier access
+echo "Writing private keys to file"
+echo "$private_keys" > /shared/private-keys.txt
diff --git a/parseAccountsDetails.sh b/parseAccountsDetails.sh
deleted file mode 100644
index bfb3e3e..0000000
--- a/parseAccountsDetails.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-
-# Read the JSON file
-json_content=$(cat /shared/anvil-config.txt)
-
-# Extract available_accounts and private_keys arrays using jq
-available_accounts=$(echo "$json_content" | jq -r '.available_accounts[]')
-private_keys=$(echo "$json_content" | jq -r '.private_keys[]')
-
-# Convert the extracted strings to Bash arrays
-available_accounts_array=()
-while IFS= read -r account; do
-    available_accounts_array+=("$account")
-done <<< "$available_accounts"
-
-private_keys_array=()
-while IFS= read -r key; do
-    private_keys_array+=("$key")
-done <<< "$private_keys"
-
-# echo "ACCOUNT: ${available_accounts_array[$1-1]}"
-# echo "PRIVATE KEY: ${private_keys_array[$1-1]}"
-echo ${private_keys_array[$1-1]}
diff --git a/run_nwaku.sh b/run_nwaku.sh
index 70e4783..5d7cd17 100755
--- a/run_nwaku.sh
+++ b/run_nwaku.sh
@@ -2,8 +2,8 @@
 
 # Install bind-tools package used for domainname resolution
 apk add bind-tools
-apk add jq
-apk add bash
+# apk add jq
+# apk add bash
 
 if test -f .env; then
   echo "Using .env file"  
@@ -21,6 +21,7 @@ get_ip_address_and_replace() {
 
 # the format of the RPC URL is checked in the generateRlnKeystore command and hostnames are not valid
 pattern="^(https?):\/\/((localhost)|([\w_-]+(?:(?:\.[\w_-]+)+)))(:[0-9]{1,5})?([\w.,@?^=%&:\/~+#-]*[\w@?^=%&\/~+#-])*"
+
 # Perform regex matching
 if [[ $RPC_URL =~ $pattern ]]; then
     echo "RPC URL is valid"
@@ -52,18 +53,16 @@ INDEX=`dig -x $IP +short | sed 's/.*_\([0-9]*\)\..*/\1/'`
 # Hello
 echo "Hello I'm container $INDEX of $COUNT"
 
-
-###########################################################################
 if test -f .$RLN_CREDENTIAL_PATH; then
   echo "$RLN_CREDENTIAL_PATH already exists. Use it instead of creating a new one."
 else
-  val=$(/bin/bash ./opt/parseAccountsDetails.sh $INDEX)
-  echo $val
+  PRIVATE_KEY=$(sed -n "${INDEX}p" /shared/private-keys.txt)
+  echo $PRIVATE_KEY
 
   echo "Generating RLN keystore"
   /usr/bin/wakunode generateRlnKeystore \
     --rln-relay-eth-client-address="$RPC_URL" \
-    --rln-relay-eth-private-key=$val  \
+    --rln-relay-eth-private-key=$PRIVATE_KEY  \
     --rln-relay-eth-contract-address=$RLN_CONTRACT_ADDRESS \
     --rln-relay-cred-path=$RLN_CREDENTIAL_PATH \
     --rln-relay-cred-password=$RLN_CREDENTIAL_PASSWORD \