diff --git a/.env.example b/.env.example
index 2d18a8b..22e0680 100644
--- a/.env.example
+++ b/.env.example
@@ -8,9 +8,12 @@ SKIP_DEPLOYMENT_CHECK=false
 # SEQUENCER_MODE: 'true' enables sequencer, runs op-batcher/op-proposer; 'false' disables them. Default: true.
 SEQUENCER_MODE=true
 
-# CELESTIA_MODE: 'true' runs celestia-da service; 'false' disables it. Default: true.
+# CELESTIA_MODE: 'true' runs celestia-da service; 'false' disables it. Default: false.
 CELESTIA_MODE=false
 
+# SIGNER_PROXY: 'true' runs signer-proxy service; 'false' disables it. Default: false.
+SIGNER_PROXY=false
+
 ##################################################
 #              Cloning Configuration             #
 ##################################################
diff --git a/Dockerfile.services b/Dockerfile.services
index 2b888a0..d39fdf4 100644
--- a/Dockerfile.services
+++ b/Dockerfile.services
@@ -21,6 +21,7 @@ RUN curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2
 # Define work directory
 WORKDIR /app
 
+COPY scripts/utils.sh /app/utils.sh
 COPY ./entrypoints/${ENTRYPOINT_SCRIPT} /app/entrypoint.sh
 RUN chmod +x /app/entrypoint.sh
 
diff --git a/Dockerfile.signer-proxy b/Dockerfile.signer-proxy
new file mode 100644
index 0000000..9edba2b
--- /dev/null
+++ b/Dockerfile.signer-proxy
@@ -0,0 +1,22 @@
+FROM rust:1.80.1 as builder
+
+ARG REPO_URL
+ARG TAG
+
+WORKDIR /app
+
+RUN git clone -b ${TAG} --depth 1 ${REPO_URL} . && \
+    cargo build --release --no-default-features
+
+FROM debian:bookworm-slim
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
+
+COPY --from=builder /app/target/release/signer-proxy /usr/local/bin/signer-proxy
+
+COPY ./entrypoints/signer-proxy.sh /app/entrypoint.sh
+RUN chmod +x /app/entrypoint.sh
+
+ENTRYPOINT ["/app/entrypoint.sh"]
diff --git a/docker-compose.yml b/docker-compose.yml
index 84834ff..0f1d624 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -51,6 +51,27 @@ services:
       - "host.docker.internal:host-gateway"
     profiles: ["celestia"]
 
+  signer-proxy:
+    build:
+      context: .
+      dockerfile: Dockerfile.signer-proxy
+      args:
+        REPO_URL: https://github.com/quertc/signer-proxy.git
+        TAG: v1.0.0-rc.1
+    env_file:
+      - .env
+      - signer-proxy.env
+    expose:
+      - 4000
+    healthcheck:
+      test: ["CMD-SHELL", "curl -f http://localhost:4000/ping || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+    stop_grace_period: 10m
+    restart: always
+    profiles: ["signer-proxy"]
+
   op-geth:
     build:
       context: .
@@ -130,9 +151,13 @@ services:
         condition: service_healthy
       op-node:
         condition: service_healthy
+      signer-proxy:
+        condition: service_healthy
+        required: false
     env_file:
       - .env
       - paths.env
+      - signer-proxy.env
       - opbatcher.env
     ports:
       - "8548:8548"
@@ -157,9 +182,13 @@ services:
         condition: service_healthy
       op-node:
         condition: service_healthy
+      signer-proxy:
+        condition: service_healthy
+        required: false
     env_file:
       - .env
       - paths.env
+      - signer-proxy.env
       - opproposer.env
     ports:
       - "8560:8560"
diff --git a/entrypoints/op-batcher.sh b/entrypoints/op-batcher.sh
index 2be6a13..3da2813 100644
--- a/entrypoints/op-batcher.sh
+++ b/entrypoints/op-batcher.sh
@@ -1,4 +1,23 @@
-#!/bin/sh
+#!/bin/bash
+
+# Check if SIGNER_PROXY environment variable is set to false
+if [ "$SIGNER_PROXY" != "true" ]; then
+  unset OP_BATCHER_SIGNER_ENDPOINT
+  unset OP_BATCHER_SIGNER_TLS_CA
+  unset OP_BATCHER_SIGNER_TLS_CERT
+  unset OP_BATCHER_SIGNER_TLS_KEY
+else
+  # shellcheck disable=SC1091
+  . /app/utils.sh
+
+  batcher_address=$(get_address "$OP_BATCHER_SIGNER_ENDPOINT")
+  if [ -z "$OP_BATCHER_SIGNER_ADDRESS" ]; then
+    export OP_BATCHER_SIGNER_ADDRESS=$batcher_address
+  elif [ "$OP_BATCHER_SIGNER_ADDRESS" != "$batcher_address" ]; then
+    echo "Error: OP_BATCHER_SIGNER_ADDRESS does not match the fetched address."
+    exit 1
+  fi
+fi
 
 # Check if OP_BATCHER_PRIVATE_KEY environment variable is set
 if [ -z "$OP_BATCHER_PRIVATE_KEY" ]; then
diff --git a/entrypoints/op-geth.sh b/entrypoints/op-geth.sh
index 9b511d4..630b569 100644
--- a/entrypoints/op-geth.sh
+++ b/entrypoints/op-geth.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Initialize op-geth if datadir is empty
 if [ -d "$DATADIR_DIR" ] && [ -z "$(ls -A "$DATADIR_DIR")" ]; then
diff --git a/entrypoints/op-node.sh b/entrypoints/op-node.sh
index b54b27a..afbb37e 100644
--- a/entrypoints/op-node.sh
+++ b/entrypoints/op-node.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Check if SEQUENCER_MODE environment variable is set to false
 if [ "$SEQUENCER_MODE" != "true" ]; then
diff --git a/entrypoints/op-proposer.sh b/entrypoints/op-proposer.sh
index a5e33f2..2149b9c 100644
--- a/entrypoints/op-proposer.sh
+++ b/entrypoints/op-proposer.sh
@@ -1,4 +1,23 @@
-#!/bin/sh
+#!/bin/bash
+
+# Check if SIGNER_PROXY environment variable is set to false
+if [ "$SIGNER_PROXY" != "true" ]; then
+  unset OP_PROPOSER_SIGNER_ENDPOINT
+  unset OP_PROPOSER_SIGNER_TLS_CA
+  unset OP_PROPOSER_SIGNER_TLS_CERT
+  unset OP_PROPOSER_SIGNER_TLS_KEY
+else
+  # shellcheck disable=SC1091
+  . /app/utils.sh
+
+  proposer_address=$(get_address "$OP_PROPOSER_SIGNER_ENDPOINT")
+  if [ -z "$OP_PROPOSER_SIGNER_ADDRESS" ]; then
+    export OP_PROPOSER_SIGNER_ADDRESS="$proposer_address"
+  elif [ "$OP_PROPOSER_SIGNER_ADDRESS" != "$proposer_address" ]; then
+    echo "Error: OP_PROPOSER_SIGNER_ADDRESS does not match the fetched address."
+    exit 1
+  fi
+fi
 
 # Check if OP_PROPOSER_PRIVATE_KEY environment variable is set
 if [ -z "$OP_PROPOSER_PRIVATE_KEY" ]; then
diff --git a/entrypoints/signer-proxy.sh b/entrypoints/signer-proxy.sh
new file mode 100644
index 0000000..9907cd5
--- /dev/null
+++ b/entrypoints/signer-proxy.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+reqenv() {
+  if [ -z "${!1}" ]; then
+    echo "Error: environment variable '$1' is undefined"
+    exit 1
+  fi
+}
+
+reqenv "SIGNER_PROXY_MODE"
+reqenv "OP_BATCHER_SIGNER_KEY_ID"
+reqenv "OP_PROPOSER_SIGNER_KEY_ID"
+
+exec signer-proxy "${SIGNER_PROXY_MODE}" serve
diff --git a/opbatcher.env b/opbatcher.env
index d5b32af..48a2be6 100644
--- a/opbatcher.env
+++ b/opbatcher.env
@@ -21,3 +21,12 @@ OP_BATCHER_DATA_AVAILABILITY_TYPE=calldata
 OP_BATCHER_METRICS_ENABLED=true
 OP_BATCHER_METRICS_ADDR=0.0.0.0
 OP_BATCHER_METRICS_PORT=7301
+
+# ---------------------------------------------------------------------------
+# Signer proxy service configuration
+# ---------------------------------------------------------------------------
+
+OP_BATCHER_SIGNER_ENDPOINT=http://signer-proxy:4000/key/$OP_BATCHER_SIGNER_KEY_ID # You can safely omit OP_BATCHER_SIGNER_ADDRESS
+OP_BATCHER_SIGNER_TLS_CA=
+OP_BATCHER_SIGNER_TLS_CERT=
+OP_BATCHER_SIGNER_TLS_KEY=
diff --git a/opproposer.env b/opproposer.env
index 6bb4f16..5380d67 100644
--- a/opproposer.env
+++ b/opproposer.env
@@ -13,3 +13,12 @@ OP_PROPOSER_L1_ETH_RPC=$L1_RPC_URL
 OP_PROPOSER_METRICS_ENABLED=true
 OP_PROPOSER_METRICS_ADDR=0.0.0.0
 OP_PROPOSER_METRICS_PORT=7302
+
+# ---------------------------------------------------------------------------
+# Signer proxy service configuration
+# ---------------------------------------------------------------------------
+
+OP_PROPOSER_SIGNER_ENDPOINT=http://signer-proxy:4000/key/$OP_PROPOSER_SIGNER_KEY_ID # You can safely omit OP_PROPOSER_SIGNER_ADDRESS
+OP_PROPOSER_SIGNER_TLS_CA=
+OP_PROPOSER_SIGNER_TLS_CERT=
+OP_PROPOSER_SIGNER_TLS_KEY=
diff --git a/run b/run
index 36380ca..e6169d2 100755
--- a/run
+++ b/run
@@ -33,10 +33,14 @@ source .env
 # Initialize the command
 command="docker compose"
 
-# Add profiles based on SEQUENCER_MODE and Celestia support
+# Add profiles based on SEQUENCER_MODE, SIGNER_PROXY and Celestia support
 [ "$SEQUENCER_MODE" = "true" ] && command+=" --profile sequencer"
 [ "$CELESTIA_MODE" = "true" ] && command+=" --profile celestia"
 
+if [ "$SEQUENCER_MODE" = "true" ] && [ "$SIGNER_PROXY" = "true" ]; then
+  command+=" --profile signer-proxy"
+fi
+
 if [ "$SKIP_DEPLOYMENT_CHECK" = "true" ]; then
   echo -e "${ORANGE}NOTE${NC}: Only genesis.json and rollup.json will be checked (SKIP_DEPLOYMENT_CHECK=$SKIP_DEPLOYMENT_CHECK)."
 fi
@@ -49,7 +53,7 @@ fi
 command+=" up --build -d"
 
 # Confirm before running the command
-echo -ne "About to run: ${BLUE}$command${NC} (SEQUENCER_MODE: $SEQUENCER_MODE, CELESTIA_MODE: $CELESTIA_MODE). Do you want to continue? (yes/no): "
+echo -ne "About to run: ${BLUE}$command${NC} (SEQUENCER_MODE: $SEQUENCER_MODE, CELESTIA_MODE: $CELESTIA_MODE, SIGNER_PROXY: $SIGNER_PROXY). Do you want to continue? (yes/no): "
 read -r confirm
 if [[ "$confirm" =~ ^(yes|y)$ ]]; then
   eval "$command"
diff --git a/scripts/utils.sh b/scripts/utils.sh
index 7878b9f..6795a49 100644
--- a/scripts/utils.sh
+++ b/scripts/utils.sh
@@ -20,3 +20,19 @@ derive_and_check() {
     export "$addr_var_name"="$derived_address"
   fi
 }
+
+get_address() {
+  local endpoint=$1
+  local response
+  response=$(curl -s "${endpoint}/address")
+
+  local address
+  address=$(echo "$response" | jq -r '.address')
+
+  if [ -z "$address" ]; then
+    echo "Error: Unable to fetch address from ${endpoint}/address"
+    exit 1
+  fi
+
+  echo "$address"
+}
diff --git a/signer-proxy.env b/signer-proxy.env
new file mode 100644
index 0000000..74639cc
--- /dev/null
+++ b/signer-proxy.env
@@ -0,0 +1,55 @@
+###############################################################################
+#                          SIGNER PROXY CONFIGURATION                         #
+###############################################################################
+
+# Operational mode for the signer proxy: "yubihsm" or "aws-kms"
+SIGNER_PROXY_MODE=yubihsm
+
+# Key id used for op-batcher
+OP_BATCHER_SIGNER_KEY_ID=
+
+# Key id used for op-proposer
+OP_PROPOSER_SIGNER_KEY_ID=
+
+###############################################################################
+#                              ↓ YUBIHSM MODE ↓                               #
+###############################################################################
+
+# Connection mode for YubiHSM: "usb" or "http"
+YUBIHSM_MODE=usb
+
+# ---------------------------------------------------------------------------
+# Required YubiHSM Settings (for both "usb" and "http" modes)
+# ---------------------------------------------------------------------------
+
+# YubiHSM authentication key ID
+YUBIHSM_AUTH_KEY_ID=
+
+# YubiHSM authentication key password
+YUBIHSM_PASSWORD=
+
+# ---------------------------------------------------------------------------
+# USB Mode Settings (only required for "usb" mode)
+# ---------------------------------------------------------------------------
+
+# YubiHSM device serial ID
+YUBIHSM_DEVICE_SERIAL_ID=
+
+# ---------------------------------------------------------------------------
+# HTTP Mode Settings (only required for "http" mode)
+# ---------------------------------------------------------------------------
+
+# YubiHSM HTTP address
+# YUBIHSM_HTTP_ADDRESS=
+
+# YubiHSM HTTP port
+# YUBIHSM_HTTP_PORT=
+
+###############################################################################
+#                              ↓ AWS-KMS MODE ↓                               #
+###############################################################################
+
+# UNDER WORK
+AWS_ACCESS_KEY_ID=
+AWS_SECRET_ACCESS_KEY=
+AWS_REGION=