diff --git a/.github/workflows/build-push-trueblocks.yml b/.github/workflows/build-push-trueblocks.yml
new file mode 100644
index 0000000..56b2d63
--- /dev/null
+++ b/.github/workflows/build-push-trueblocks.yml
@@ -0,0 +1,119 @@
+name: Build trueblocks docker image
+run-name: "${{ inputs.repository }}@${{ inputs.ref }}${{ inputs.correlation_id && format(' [{0}]', inputs.correlation_id) || '' }}"
+
+on:
+  workflow_dispatch:
+    inputs:
+      repository:
+        description: The source trueblocks-core repository to build from
+        default: TrueBlocks/trueblocks-core
+        type: string
+        required: true
+      ref:
+        description: The branch, tag or SHA to checkout and build from
+        default: v5.9.3
+        type: string
+        required: true
+      docker_tag:
+        description: Override target docker tag (defaults to the above source ref if left blank)
+        type: string
+        required: false
+      correlation_id:
+        description: Optional correlation ID passed through to the run name (used by integrations)
+        type: string
+        required: false
+
+jobs:
+  prepare:
+    runs-on: ubuntu-latest
+    outputs:
+      platforms: ${{ steps.setup.outputs.platforms }}
+      target_tag: ${{ steps.tag.outputs.docker_tag }}
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - name: Prepare Matrix
+        id: setup
+        uses: ./.github/actions/prepare
+        with:
+          client: 'trueblocks'
+          repository: ${{ inputs.repository }}
+          ref: ${{ inputs.ref }}
+      - name: Generate target tag
+        id: tag
+        uses: ./.github/actions/docker-tag
+        with:
+          input: ${{ inputs.docker_tag || inputs.ref }}
+          repository: ${{ inputs.repository }}
+          upstream_repository: TrueBlocks/trueblocks-core
+          docker_tag: ${{ inputs.docker_tag }}
+  deploy:
+    needs:
+      - prepare
+    runs-on: ${{ matrix.runner }}
+    continue-on-error: true
+    strategy:
+      matrix:
+        include: ${{fromJson(needs.prepare.outputs.platforms)}}
+    outputs:
+      git_commit_hash: ${{ steps.set_output.outputs.git_commit_hash }}
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: ./.github/actions/install-deps
+        with:
+          repository: ${{ inputs.repository }}
+      - uses: ./.github/actions/deploy
+        id: deploy
+        with:
+          source_repository: ${{ inputs.repository }}
+          source_ref: ${{ inputs.ref }}
+          target_tag: ${{ needs.prepare.outputs.target_tag }}-${{ matrix.slug }}
+          target_repository: ethpandaops/trueblocks
+          target_dockerfile: ./trueblocks/Dockerfile
+          platform: ${{ matrix.platform }}
+
+          DOCKER_USERNAME: "${{ vars.DOCKER_USERNAME }}"
+          DOCKER_PASSWORD: "${{ secrets.DOCKER_PASSWORD }}"
+          MACOS_PASSWORD: "${{ secrets.MACOS_PASSWORD }}"
+          GOPROXY: "${{ vars.GOPROXY }}"
+          HARBOR_USERNAME: "${{ vars.HARBOR_USERNAME }}"
+          HARBOR_PASSWORD: "${{ secrets.HARBOR_PASSWORD }}"
+          harbor_registry: ${{ vars.HARBOR_REGISTRY }}
+
+      - name: Set job output
+        id: set_output
+        run: echo "git_commit_hash=${{ steps.deploy.outputs.git_commit_hash }}" >> $GITHUB_OUTPUT
+        shell: bash
+  manifest:
+    needs:
+      - prepare
+      - deploy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: ./.github/actions/manifest
+        with:
+          source_repository: ${{ inputs.repository }}
+          source_ref: ${{ inputs.ref }}
+          target_tag: ${{ needs.prepare.outputs.target_tag }}
+          target_repository: ethpandaops/trueblocks
+          platforms: ${{ needs.prepare.outputs.platforms }}
+          harbor_registry: ${{ vars.HARBOR_REGISTRY }}
+          HARBOR_USERNAME: "${{ vars.HARBOR_USERNAME }}"
+          HARBOR_PASSWORD: "${{ secrets.HARBOR_PASSWORD }}"
+          git_commit_hash: ${{ needs.deploy.outputs.git_commit_hash }}
+          DOCKER_USERNAME: "${{ vars.DOCKER_USERNAME }}"
+          DOCKER_PASSWORD: "${{ secrets.DOCKER_PASSWORD }}"
+  notify:
+    name: Discord Notification
+    runs-on: ubuntu-latest
+    needs:
+      - prepare
+      - deploy
+      - manifest
+    if: failure()
+    steps:
+      - name: Notify
+        uses: nobrayner/discord-webhook@1766a33bf571acdcc0678f00da4fb83aad01ebc7 # v1
+        with:
+          github-token: ${{ secrets.github_token }}
+          discord-webhook: ${{ secrets.DISCORD_WEBHOOK }}
diff --git a/README.md b/README.md
index 88cd679..f286382 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,7 @@ Run the *Build **tooling*** workflow;
 - [Build Syncoor](https://github.com/ethpandaops/eth-client-docker-image-builder/actions/workflows/build-push-syncoor.yml) [[source](https://github.com/ethpandaops/syncoor)]
 - [Build Slashoor](https://github.com/ethpandaops/eth-client-docker-image-builder/actions/workflows/build-push-slashoor.yml) [[source](https://github.com/ethpandaops/slashoor)]
 - [Build ere-server-zisk](https://github.com/ethpandaops/eth-client-docker-image-builder/actions/workflows/build-push-ere-server-zisk.yml) [[source](https://github.com/eth-act/ere)]
+- [Build TrueBlocks](https://github.com/ethpandaops/eth-client-docker-image-builder/actions/workflows/build-push-trueblocks.yml) [[source](https://github.com/TrueBlocks/trueblocks-core)]
 
 ## Adding a new image to build on schedule
 
diff --git a/branches.yaml b/branches.yaml
index a70911b..e445a4a 100644
--- a/branches.yaml
+++ b/branches.yaml
@@ -184,6 +184,9 @@ tooling:
     syncoor:
       branches:
         - master
+    trueblocks:
+      branches:
+        - main
     tx-fuzz:
       branches:
         - master
diff --git a/generate_config.py b/generate_config.py
index ade991a..829bc6f 100755
--- a/generate_config.py
+++ b/generate_config.py
@@ -44,6 +44,7 @@
     'ere-server-zisk': 'eth-act/ere',
     'zkboost': 'eth-act/zkboost',
     'fuzztools': 'protocol-security/fuzztools',
+    'trueblocks': 'TrueBlocks/trueblocks-core',
     # Add more defaults as needed
 }
 
diff --git a/platforms.yaml b/platforms.yaml
index a77eb63..83e598b 100644
--- a/platforms.yaml
+++ b/platforms.yaml
@@ -125,3 +125,6 @@ fuzztools:
 slashoor:
   - linux/amd64
   - linux/arm64
+trueblocks:
+  - linux/amd64
+  - linux/arm64
diff --git a/trueblocks/Dockerfile b/trueblocks/Dockerfile
new file mode 100644
index 0000000..bab9f2c
--- /dev/null
+++ b/trueblocks/Dockerfile
@@ -0,0 +1,45 @@
+# Builds chifra from trueblocks-core source.
+
+FROM golang:1.25.1-bookworm AS builder
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        ca-certificates \
+        cmake \
+        g++ \
+        gcc \
+        git \
+        libcurl4-openssl-dev \
+        make \
+        python3 \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY . /src
+WORKDIR /src
+
+RUN git submodule update --init --recursive
+RUN scripts/go-work-sync.sh
+RUN mkdir build && cd build && cmake ../src && make -j"$(nproc)"
+
+# ---------------------------------------------------------------------------
+
+FROM debian:bookworm-slim
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        ca-certificates \
+        curl \
+        libcurl4 \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY --from=builder /src/bin/chifra /usr/local/bin/chifra
+
+# Tell chifra to look here instead of its default $HOME/.local/share/trueblocks
+ENV XDG_CONFIG_HOME=/config
+
+# Ship chifra's bundled per-chain configs (allocs.csv etc.) for known public
+# networks; without them chifra's IsNodeArchive can't validate against block 0.
+COPY --from=builder /src/src/other/install/per-chain /config/config
+
+EXPOSE 8080
+ENTRYPOINT ["chifra"]