diff --git a/nodes/deploy/deploy.bash b/nodes/deploy/deploy.bash
index 865b33b3..fb70d9e3 100755
--- a/nodes/deploy/deploy.bash
+++ b/nodes/deploy/deploy.bash
@@ -24,6 +24,8 @@ PARAMETERS_ENV_PATH="${SECRETS_DIR}/app.env"
 AWS_SSM_PARAMETER_PATH="${AWS_SSM_PARAMETER_PATH:-/moonstream/prod}"
 SCRIPT_DIR="$(realpath $(dirname $0))"
 PARAMETERS_SCRIPT="${SCRIPT_DIR}/parameters.py"
+NODE_BALANCER_CONFIG_PATH="${NODE_BALANCER_CONFIG_PATH:-/home/ubuntu/.nodebalancer/config.txt}"
+NODE_BALANCER_CONFIG_SOURCE_FILE="node-balancer-config.txt"
 
 # Service file
 NODE_BALANCER_SERVICE_FILE="node-balancer.service"
@@ -59,6 +61,11 @@ cd "${APP_NODES_DIR}/node_balancer"
 HOME=/root /usr/local/go/bin/go build -o "${APP_NODES_DIR}/node_balancer/nodebalancer" "${APP_NODES_DIR}/node_balancer/main.go"
 cd "${EXEC_DIR}"
 
+echo
+echo
+echo -e "${PREFIX_INFO} Update nodebalancer configuration file"
+cp "${SCRIPT_DIR}/${NODE_BALANCER_CONFIG_SOURCE_FILE}" "${NODE_BALANCER_CONFIG_PATH}"
+
 echo
 echo
 echo -e "${PREFIX_INFO} Replacing existing load balancer for nodes service definition with ${NODE_BALANCER_SERVICE_FILE}"
diff --git a/nodes/deploy/node-balancer-config.txt b/nodes/deploy/node-balancer-config.txt
new file mode 100644
index 00000000..cc203e88
--- /dev/null
+++ b/nodes/deploy/node-balancer-config.txt
@@ -0,0 +1,5 @@
+ethereum,a.ethereum.moonstream.internal,8545
+ethereum,b.ethereum.moonstream.internal,8545
+polygon,a.polygon.moonstream.internal,8545
+polygon,b.polygon.moonstream.internal,8545
+xdai,a.xdai.moonstream.internal,8545
\ No newline at end of file
diff --git a/nodes/deploy/node-balancer.service b/nodes/deploy/node-balancer.service
index 908fc99f..173f23ca 100644
--- a/nodes/deploy/node-balancer.service
+++ b/nodes/deploy/node-balancer.service
@@ -11,7 +11,11 @@ WorkingDirectory=/home/ubuntu/moonstream/nodes/node_balancer
 EnvironmentFile=/home/ubuntu/moonstream-secrets/app.env
 Restart=on-failure
 RestartSec=15s
-ExecStart=/home/ubuntu/moonstream/nodes/node_balancer/nodebalancer -host "${AWS_LOCAL_IPV4}" -port 8544 -healthcheck
+ExecStart=/home/ubuntu/moonstream/nodes/node_balancer/nodebalancer \
+    -host "${AWS_LOCAL_IPV4}" \
+    -port 8544 \
+    -healthcheck \
+    -config /home/ubuntu/.nodebalancer/config.txt
 SyslogIdentifier=node-balancer
 
 [Install]
diff --git a/nodes/node_balancer/configs/version.go b/nodes/node_balancer/configs/version.go
index 3232a22a..50b18240 100644
--- a/nodes/node_balancer/configs/version.go
+++ b/nodes/node_balancer/configs/version.go
@@ -1,3 +1,3 @@
 package configs
 
-var NB_VERSION = "0.0.1"
+var NB_VERSION = "0.0.2"