diff --git a/.circleci/config.yml b/.circleci/config.yml
index 41e28e5d328..89d875c64f1 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -572,7 +572,7 @@ jobs:
           name: "Build and test"
           command: build aztec-rpc
 
-  aztec-sandbox:
+  aztec-sandbox-base:
     machine:
       image: ubuntu-2004:202010-01
     resource_class: large
@@ -581,7 +581,40 @@ jobs:
       - *setup_env
       - run:
           name: "Build and test"
-          command: force_deploy_build aztec-sandbox
+          command: force_deploy_build aztec-sandbox-base false
+
+  aztec-sandbox-x86_64:
+    machine:
+      image: ubuntu-2004:202010-01
+    resource_class: large
+    steps:
+      - *checkout
+      - *setup_env
+      - run:
+          name: "Build and test"
+          command: force_deploy_build aztec-sandbox false x86_64
+
+  aztec-sandbox-arm64:
+    machine:
+      image: ubuntu-2204:2023.07.1
+    resource_class: arm.large
+    steps:
+      - *checkout
+      - *setup_env
+      - run:
+          name: "Build and test"
+          command: force_deploy_build aztec-sandbox false arm64
+
+  aztec-sandbox-ecr-manifest:
+    machine:
+      image: ubuntu-2004:202010-01
+    resource_class: large
+    steps:
+      - *checkout
+      - *setup_env
+      - run:
+          name: "Create ECR manifest"
+          command: create_ecr_manifest aztec-sandbox-base aztec-sandbox x86_64,arm64
 
   circuits-js:
     machine:
@@ -1146,6 +1179,7 @@ jobs:
           command: |
             deploy_ecr aztec-sandbox
             deploy_npm aztec-sandbox
+
   deploy-dockerhub:
     machine:
       image: ubuntu-2004:202010-01
@@ -1157,8 +1191,11 @@ jobs:
           name: "deploy-sandbox"
           working_directory: aztec-sandbox
           command: |
-            deploy_ecr aztec-sandbox
-            deploy_dockerhub aztec-sandbox
+            deploy_ecr aztec-sandbox x86_64
+            deploy_ecr aztec-sandbox arm64
+            deploy_dockerhub aztec-sandbox x86_64
+            deploy_dockerhub aztec-sandbox arm64
+            create_dockerhub_manifest aztec-sandbox x86_64,arm64
 
   deploy-end:
     docker:
@@ -1373,9 +1410,24 @@ workflows:
       - types: *yarn_project
       - circuits-js: *yarn_project
       - rollup-provider: *yarn_project
-      - aztec-sandbox: *yarn_project
+      - aztec-sandbox-base: *yarn_project
       - canary: *yarn_project
 
+      - aztec-sandbox-x86_64:
+          requires:
+            - aztec-sandbox-base
+          <<: *defaults
+      - aztec-sandbox-arm64:
+          requires:
+            - aztec-sandbox-base
+          <<: *defaults
+
+      - aztec-sandbox-ecr-manifest:
+          requires:
+            - aztec-sandbox-x86_64
+            - aztec-sandbox-arm64
+          <<: *defaults
+
       - e2e-join:
           requires:
             - aztec-js
@@ -1399,7 +1451,7 @@ workflows:
             - types
             - circuits-js
             - rollup-provider
-            - aztec-sandbox
+            - aztec-sandbox-ecr-manifest
             - canary
           <<: *defaults
 
@@ -1472,7 +1524,7 @@ workflows:
             - guides-sample-dapp
           <<: *defaults
 
-      # Deployment and Canary tests
+        # Deployment and Canary tests
       - deploy-dockerhub:
           requires:
             - e2e-end
diff --git a/build-system/scripts/build b/build-system/scripts/build
index 6b16d320476..1c7ea38f20c 100755
--- a/build-system/scripts/build
+++ b/build-system/scripts/build
@@ -26,6 +26,7 @@ set -euo pipefail
 
 REPOSITORY=$1
 FORCE_BUILD=${2:-"false"}
+ARCH=${3:-""}
 DOCKERFILE=$(query_manifest dockerfile $REPOSITORY)
 PROJECT_DIR=$(query_manifest projectDir $REPOSITORY)
 BUILD_DIR=$(query_manifest buildDir $REPOSITORY)
@@ -34,6 +35,7 @@ echo "Repository: $REPOSITORY"
 echo "Working directory: $PWD"
 echo "Dockerfile: $DOCKERFILE"
 echo "Build directory: $BUILD_DIR"
+echo "Arch: $ARCH"
 
 # Fetch images with retries
 function fetch_image() {
@@ -112,7 +114,8 @@ for PARENT in $PARENTS; do
   echo "Pulling dependency $PARENT_REPO..."
   fetch_image $PARENT_IMAGE_URI
   # Tag it to look like an official release as that's what we use in Dockerfiles.
-  retry docker tag $PARENT_IMAGE_URI $ECR_DEPLOY_URL/$PARENT
+  TAG=$ECR_DEPLOY_URL/$PARENT
+  retry docker tag $PARENT_IMAGE_URI $TAG
 done
 
 
@@ -183,6 +186,9 @@ fi
 
 # Build the actual image and give it a commit tag.
 IMAGE_COMMIT_URI=$ECR_URL/$REPOSITORY:cache-$CONTENT_HASH
+if [[ -n "$ARCH" ]]; then
+  IMAGE_COMMIT_URI=$IMAGE_COMMIT_URI-$ARCH
+fi
 echo "Building image: $IMAGE_COMMIT_URI"
 # Build our dockerfile, add timing information
 docker build -t $IMAGE_COMMIT_URI -f $DOCKERFILE $CACHE_FROM --build-arg COMMIT_TAG=$COMMIT_TAG_VERSION --build-arg ARG_CONTENT_HASH=$CONTENT_HASH . \
diff --git a/build-system/scripts/create_dockerhub_manifest b/build-system/scripts/create_dockerhub_manifest
new file mode 100755
index 00000000000..d8416a10bf1
--- /dev/null
+++ b/build-system/scripts/create_dockerhub_manifest
@@ -0,0 +1,82 @@
+#!/bin/bash
+# This script:
+# 1. Logs into DockerHub
+# 2. Creates 2 manifest lists, the first is version tagged, the second is 'latest' tagged
+# 3. Adds the arch specific tagged image to each list
+# 4. Pushes the 2 lists
+
+set -eu
+
+if [ -z "$COMMIT_TAG" ]; then
+  echo "Will only push tagged builds to dockerhub. Skipping."
+  exit 0
+fi
+
+REPOSITORY=$1
+ARCH_LIST=$2
+
+echo "Repo: $REPOSITORY"
+echo "Arch list: $ARCH_LIST"
+
+ACCOUNT="aztecprotocol"
+USERNAME="aztecprotocolci"
+
+COMMIT_TAG_VERSION=$COMMIT_TAG # default unless repo-specific
+# Check if it's a repo-specific tag
+if [[ "$COMMIT_TAG" == *"/"* ]]; then
+  REPO_NAME="${COMMIT_TAG%%/*}"
+  COMMIT_TAG_VERSION="${COMMIT_TAG#*/}"
+  echo "Tag was made for: $REPO_NAME"
+  echo "Version: $COMMIT_TAG_VERSION"
+
+    # Check if REPO_NAME is equal to REPOSITORY
+  if [ "$REPO_NAME" != "$REPOSITORY" ]; then
+    echo "REPO_NAME ($REPO_NAME) does not match REPOSITORY ($REPOSITORY). Exiting..."
+    exit 1
+  fi
+fi
+
+# Check it's a valid semver.
+VERSION=$(npx semver $COMMIT_TAG_VERSION)
+if [ -z "$VERSION" ]; then
+  echo "$COMMIT_TAG_VERSION is not a semantic version."
+  exit 1
+fi
+
+# We now have the tage for each image
+IMAGE_TAG=$COMMIT_TAG_VERSION
+
+MANIFEST_DEPLOY_URI=$ACCOUNT/$REPOSITORY:$IMAGE_TAG
+MANIFEST_LATEST_URI=$ACCOUNT/$REPOSITORY:latest
+
+# Login to dockerhub.
+echo "$DOCKERHUB_PASSWORD" | docker login -u $USERNAME --password-stdin
+
+export DOCKER_CLI_EXPERIMENTAL=enabled
+
+OLD_IFS=$IFS
+IFS=','
+
+# For each arch, add the tagged image to 2 manifest lists. One tagged with the version, the other with 'latest'
+for A in $ARCH_LIST
+do
+  IMAGE_DEPLOY_URI=$ACCOUNT/$REPOSITORY:$IMAGE_TAG-$A
+  echo "Adding image $IMAGE_DEPLOY_URI to manifest list $MANIFEST_DEPLOY_URI"
+  docker manifest create $MANIFEST_DEPLOY_URI \
+  --amend $IMAGE_DEPLOY_URI
+
+  echo "Adding image $IMAGE_DEPLOY_URI to manifest list $MANIFEST_LATEST_URI"
+  docker manifest create $MANIFEST_LATEST_URI \
+  --amend $IMAGE_DEPLOY_URI
+done
+
+IFS=$OLD_IFS
+unset OLD_IFS
+
+echo "Pushing manifest list $MANIFEST_DEPLOY_URI..."
+# Push the version tagged list
+docker manifest push --purge $MANIFEST_DEPLOY_URI
+
+echo "Pushing manifest list $MANIFEST_LATEST_URI..."
+# Push the latest tagged list
+docker manifest push --purge $MANIFEST_LATEST_URI
\ No newline at end of file
diff --git a/build-system/scripts/create_ecr_manifest b/build-system/scripts/create_ecr_manifest
new file mode 100755
index 00000000000..6163c952bb4
--- /dev/null
+++ b/build-system/scripts/create_ecr_manifest
@@ -0,0 +1,38 @@
+#!/bin/bash
+# This script:
+# 1. Logs into ECR and ensures we have the given repository
+# 2. Computes the image uri of the cached images for the given repository given the list of architectures
+# 3. Creates a manifest list using a platform agnositc image uri, adds each image to it
+# 4. Pushes the manifest list 
+
+set -e
+
+REPOSITORY=$1
+FINAL_IMAGE_NAME=$2
+ARCH_LIST=$3
+
+# Ensure ECR repository exists.
+retry ensure_repo $REPOSITORY $ECR_REGION refresh_lifecycle
+
+CONTENT_HASH=$(calculate_content_hash $REPOSITORY)
+echo "Content hash: $CONTENT_HASH"
+
+FINAL=$ECR_URL/$FINAL_IMAGE_NAME:cache-$CONTENT_HASH
+
+echo "Creating manifest list $FINAL..."
+
+export DOCKER_CLI_EXPERIMENTAL=enabled
+
+OLD_IFS=$IFS
+IFS=','
+for A in $ARCH_LIST
+do
+  IMAGE=$ECR_URL/$FINAL_IMAGE_NAME:cache-$CONTENT_HASH-$A
+  echo "Adding image $IMAGE to manifest list"
+  docker manifest create $FINAL \
+  --amend $IMAGE
+done
+IFS=$OLD_IFS
+unset OLD_IFS
+
+docker manifest push --purge $FINAL
\ No newline at end of file
diff --git a/build-system/scripts/deploy_dockerhub b/build-system/scripts/deploy_dockerhub
index 99cdd046410..b6d165a12e0 100755
--- a/build-system/scripts/deploy_dockerhub
+++ b/build-system/scripts/deploy_dockerhub
@@ -7,8 +7,22 @@ if [ -z "$COMMIT_TAG" ]; then
 fi
 
 REPOSITORY=$1
+ARCH=${2:-""}
+
+echo "Repo: $REPOSITORY"
+echo "Arch: $ARCH"
+
+ACCOUNT="aztecprotocol"
+USERNAME="aztecprotocolci"
+
 IMAGE_COMMIT_URI=$ECR_DEPLOY_URL/$REPOSITORY:$COMMIT_HASH
-IMAGE_LATEST_URI=aztecprotocol/$REPOSITORY:latest
+
+IMAGE_LATEST_URI=$ACCOUNT/$REPOSITORY:latest
+if [[ -n "$ARCH" ]]; then
+  IMAGE_COMMIT_URI=$IMAGE_COMMIT_URI-$ARCH
+  IMAGE_LATEST_URI=$IMAGE_LATEST_URI-$ARCH
+fi
+
 COMMIT_TAG_VERSION=$COMMIT_TAG # default unless repo-specific
 # Check if it's a repo-specific tag
 if [[ "$COMMIT_TAG" == *"/"* ]]; then
@@ -24,7 +38,10 @@ if [[ "$COMMIT_TAG" == *"/"* ]]; then
   fi
 fi
 IMAGE_TAG=$COMMIT_TAG_VERSION
-IMAGE_DEPLOY_URI=aztecprotocol/$REPOSITORY:$IMAGE_TAG
+IMAGE_DEPLOY_URI=$ACCOUNT/$REPOSITORY:$IMAGE_TAG
+if [[ -n "$ARCH" ]]; then
+  IMAGE_DEPLOY_URI=$IMAGE_DEPLOY_URI-$ARCH
+fi
 
 # Check it's a valid semver.
 VERSION=$(npx semver $COMMIT_TAG_VERSION)
@@ -39,13 +56,17 @@ echo "Deploying to dockerhub: $IMAGE_DEPLOY_URI"
 retry ensure_repo $REPOSITORY $ECR_DEPLOY_REGION
 
 # Login to dockerhub.
-echo "$DOCKERHUB_PASSWORD" | docker login -u aztecprotocolci --password-stdin
+echo "$DOCKERHUB_PASSWORD" | docker login -u $USERNAME --password-stdin
 
+echo "Pulling $IMAGE_COMMIT_URI"
 # Pull image.
 retry docker pull $IMAGE_COMMIT_URI
 
+echo "Tagging $IMAGE_COMMIT_URI as $IMAGE_DEPLOY_URI"
 # Tag with commit tag
 retry docker tag $IMAGE_COMMIT_URI $IMAGE_DEPLOY_URI
+
+echo "Tagging $IMAGE_COMMIT_URI as $IMAGE_LATEST_URI"
 # Tag with :latest
 retry docker tag $IMAGE_COMMIT_URI $IMAGE_LATEST_URI
 
diff --git a/build-system/scripts/deploy_ecr b/build-system/scripts/deploy_ecr
index 35be5922eaf..2fb0cd2fbe7 100755
--- a/build-system/scripts/deploy_ecr
+++ b/build-system/scripts/deploy_ecr
@@ -2,7 +2,11 @@
 set -eu
 
 REPOSITORY=$1
+ARCH=${2:-""}
 IMAGE_COMMIT_URI=$(calculate_image_uri $REPOSITORY)
+if [[ -n "$ARCH" ]]; then
+  IMAGE_COMMIT_URI=$IMAGE_COMMIT_URI-$ARCH
+fi
 
 # Login to build region and pull the build.
 retry ensure_repo $REPOSITORY $ECR_REGION
@@ -11,9 +15,12 @@ retry docker pull $IMAGE_COMMIT_URI > /dev/null 2>&1
 # Ensure ECR repository exists in deployment region.
 retry ensure_repo $REPOSITORY $ECR_DEPLOY_REGION
 
-# Push image to deployment repo with commit hash tag e.g:
-# falafel:deadbeefcafebabe1337c0de
+# Push image to deployment repo with commit hash tag and optional architecture e.g:
+# falafel:deadbeefcafebabe1337c0de-x86_64
 IMAGE_DEPLOY_COMMIT_URI=$ECR_DEPLOY_URL/$REPOSITORY:$COMMIT_HASH
+if [[ -n "$ARCH" ]]; then
+  IMAGE_DEPLOY_COMMIT_URI=$IMAGE_DEPLOY_COMMIT_URI-$ARCH
+fi
 retry docker tag $IMAGE_COMMIT_URI $IMAGE_DEPLOY_COMMIT_URI
 retry docker push $IMAGE_DEPLOY_COMMIT_URI
 
diff --git a/build-system/scripts/force_deploy_build b/build-system/scripts/force_deploy_build
index d5d9e46e71b..e5a76665b16 100755
--- a/build-system/scripts/force_deploy_build
+++ b/build-system/scripts/force_deploy_build
@@ -2,16 +2,18 @@
 #
 # This script forces a build if we're in a deployment run, otherwise runs `build` as usual
 #
-# usage: ./deploy_force_build <repository>
-# example: ./deploy_force_build aztec-sandbox
+# usage: ./deploy_force_build <repository> <force-build>
+# example: ./deploy_force_build aztec-sandbox true
 set -e
 
 REPOSITORY=$1
-FORCE_BUILD=${2:-"false"}
+shift
+FORCE_BUILD=$1
+shift
 
 # if FORCE_BUILD is already set, just continue with it
 if [[ $FORCE_BUILD == 'true' ]]; then
-  build $REPOSITORY true
+  build $REPOSITORY true $@
   exit 0
 fi
 
@@ -37,12 +39,12 @@ if [[ -n "${COMMIT_TAG:-}" ]]; then
   VERSION=$(npx semver $COMMIT_TAG_VERSION)
   if [ -z "$VERSION" ]; then
     # Not a version tag, build normally
-    build $REPOSITORY
+    build $REPOSITORY false $@
   else
     # Force build
-    build $REPOSITORY true
+    build $REPOSITORY true $@
   fi
 else
   # Not a tagged commit, build normally
-  build $REPOSITORY
+  build $REPOSITORY false $@
 fi
diff --git a/build_manifest.json b/build_manifest.json
index 3a24db1ef01..2d55f73f907 100644
--- a/build_manifest.json
+++ b/build_manifest.json
@@ -112,10 +112,15 @@
     "buildDir": "yarn-project",
     "projectDir": "yarn-project/aztec-rpc"
   },
-  "aztec-sandbox": {
+  "aztec-sandbox-base": {
     "buildDir": "yarn-project",
     "projectDir": "yarn-project/aztec-sandbox"
   },
+  "aztec-sandbox": {
+    "buildDir": "yarn-project",
+    "projectDir": "yarn-project/aztec-sandbox",
+    "dockerfile": "Dockerfile.final"
+  },
   "aztec.js": {
     "buildDir": "yarn-project",
     "projectDir": "yarn-project/aztec.js"
diff --git a/yarn-project/aztec-sandbox/Dockerfile.final b/yarn-project/aztec-sandbox/Dockerfile.final
new file mode 100644
index 00000000000..a9cc84909f1
--- /dev/null
+++ b/yarn-project/aztec-sandbox/Dockerfile.final
@@ -0,0 +1,10 @@
+FROM 278380418400.dkr.ecr.eu-west-2.amazonaws.com/aztec-sandbox-base AS builder
+
+FROM node:18-alpine
+
+COPY --from=builder /usr/src/ /usr/src/
+WORKDIR /usr/src/yarn-project/aztec-sandbox
+
+ENTRYPOINT ["yarn"]
+CMD [ "start" ]
+EXPOSE 8080
\ No newline at end of file