ecash-dev · Aug 24, 2026 · Aug 24, 2026 · Aug 24, 2026
diff --git a/.github/workflows/backend-integration.yml b/.github/workflows/backend-integration.yml
@@ -14,7 +14,7 @@ jobs:
       matrix:
         node: ["24.13.0"]
       fail-fast: false
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
 
     name: Backend Integration Tests - node ${{ matrix.node }}
 

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
         node: ["24.13.0"]
         flavor: ["dev", "prod"]
       fail-fast: false
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
 
     name: Backend (${{ matrix.flavor }}) - node ${{ matrix.node }}
     steps:
@@ -100,7 +100,7 @@ jobs:
     strategy:
       matrix:
         node: ["24.13.0"]
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -211,7 +211,7 @@ jobs:
         node: ["24.13.0"]
         flavor: ["dev", "prod"]
       fail-fast: false
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
 
     name: Frontend (${{ matrix.flavor }}) - node ${{ matrix.node }}
     steps:
@@ -308,13 +308,14 @@ jobs:
 
   e2e:
     if: "(github.event_name == 'pull_request' && !contains(github.event.pull_request.labels.*.name, 'ops') && !contains(github.head_ref, 'ops/')) || github.event_name == 'push'"
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
     needs: frontend
     strategy:
       fail-fast: false
       matrix:
         node: ["24.13.0"]
-        module: ["mempool", "liquid", "testnet4"]
+        # liquid disabled for the ECX flavor
+        module: ["mempool", "testnet4"]
 
     name: E2E tests for ${{ matrix.module }}
     steps:
@@ -452,7 +453,7 @@ jobs:
           CYPRESS_PROJECT_ID: ${{ secrets.CYPRESS_PROJECT_ID }}
   validate_docker_json:
     if: "(github.event_name == 'pull_request' && !contains(github.event.pull_request.labels.*.name, 'ops') && !contains(github.head_ref, 'ops/')) || github.event_name == 'push'"
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
     name: Validate generated backend Docker JSON
 
     steps: 

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
@@ -19,7 +19,7 @@ permissions:
 jobs:
   test-images:
     # Always run on tag pushes and all pull requests
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
     timeout-minutes: 30
     name: Test built Docker images
     steps:
@@ -232,7 +232,7 @@ jobs:
         service:
           - frontend
           - backend
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
     timeout-minutes: 120
     name: Build and push to DockerHub
     outputs:
@@ -362,7 +362,7 @@ jobs:
     needs: build
     # Only for successful tag pushes (not PRs with docker-push label) and only for "plain" versions (no '-')
     if: ${{ needs.build.result == 'success' && github.event_name == 'push' && !contains(github.ref_name, '-') }}
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
     timeout-minutes: 30
     name: Tag release build as latest
     strategy:

diff --git a/.github/workflows/e2e_parameterized.yml b/.github/workflows/e2e_parameterized.yml
@@ -22,7 +22,7 @@ on:
 jobs:
   cache:
     name: "Cache assets for builds"
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
     steps:
       - name: Determine checkout ref
         id: determine-ref
@@ -123,7 +123,7 @@ jobs:
           key: promo-video-assets-cache
 
   e2e:
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
     needs: cache
     strategy:
       fail-fast: false

diff --git a/.github/workflows/ecx-frontend.yml b/.github/workflows/ecx-frontend.yml
@@ -0,0 +1,56 @@
+# Builds the ECX frontend image and pushes it to GHCR. Kept separate from
+# upstream's docker.yml so rebases never conflict here. Frontend only. The
+# stack runs the upstream backend image.
+name: ECX frontend
+
+on:
+  push:
+    branches: [ecx]
+    tags: ['ecx-v*']
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  units:
+    name: Check ECX unit labels
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: No Bitcoin unit labels in rendered code paths
+        run: ./frontend/check-ecx-units.sh
+
+  image:
+    name: Build and push frontend
+    runs-on: ubuntu-latest
+    needs: units
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Add SHORT_SHA env property
+        run: echo "SHORT_SHA=${GITHUB_SHA:0:8}" >> "$GITHUB_ENV"
+
+      - name: Init repo for Dockerization
+        run: docker/init.sh "$SHORT_SHA"
+
+      - uses: docker/setup-buildx-action@v3
+
+      - uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: ./frontend
+          push: ${{ github.event_name != 'pull_request' }}
+          platforms: linux/amd64
+          build-args: commitHash=${{ env.SHORT_SHA }}
+          tags: |
+            ghcr.io/${{ github.repository_owner }}/mempool-frontend:sha-${{ env.SHORT_SHA }}
+            ghcr.io/${{ github.repository_owner }}/mempool-frontend:alphanet
diff --git a/.github/workflows/get_backend_block_height.yml b/.github/workflows/get_backend_block_height.yml
@@ -4,7 +4,7 @@ on: [workflow_dispatch]
 
 jobs:
   print-backend-sha:
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
     name: Get block height
     steps:
       - name: Checkout

diff --git a/.github/workflows/get_backend_hash.yml b/.github/workflows/get_backend_hash.yml
@@ -4,7 +4,7 @@ on: [workflow_dispatch]
 
 jobs:
   print-backend-sha:
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
     name: Print backend hashes
     steps:
       - name: Checkout

diff --git a/.github/workflows/get_image_digest.yml b/.github/workflows/get_image_digest.yml
@@ -10,7 +10,7 @@ on:
         type: string 
 jobs:
   print-images-sha:
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
     name: Print digest for images
     steps:
       - name: Checkout

diff --git a/.github/workflows/project-review-status.yml b/.github/workflows/project-review-status.yml
@@ -12,7 +12,7 @@ on:
 
 jobs:
   manage-project-board:
-    runs-on: mempool-ci
+    runs-on: ubuntu-latest
     steps:
       - name: Update Project Board
         uses: actions/github-script@v7

diff --git a/README.md b/README.md
@@ -1,38 +1,22 @@
-# The Mempool Open Source Project® [![mempool](https://img.shields.io/endpoint?url=https://dashboard.cypress.io/badge/simple/ry4br7/master&style=flat-square)](https://dashboard.cypress.io/projects/ry4br7/runs)
+# mempool-ecx
 
-https://user-images.githubusercontent.com/93150691/226236121-375ea64f-b4a1-4cc0-8fad-a6fb33226840.mp4
+A fork of [mempool/mempool](https://github.com/mempool/mempool), the block
+explorer for the eCash alphanet. See the upstream repo for general
+documentation and installation instructions.
 
-<br>
+The `ecx` branch is a rebasable patch series on top of an upstream release
+tag — currently **v3.3.1** — kept as one commit per change; see
+`git log v3.3.1..ecx` for what and why.
 
-Mempool is the fully-featured mempool visualizer, explorer, and API service running at [mempool.space](https://mempool.space/). 
+## Rebasing onto a new release
 
-It is an open-source project developed and operated for the benefit of the Bitcoin community, with a focus on the emerging transaction fee market that is evolving Bitcoin into a multi-layer ecosystem.
+```sh
+git fetch upstream --tags
+git rebase --onto v3.4.0 v3.3.1 ecx      # old base -> new base
+./frontend/check-ecx-units.sh
+```
 
-# Installation Methods
-
-Mempool can be self-hosted on a wide variety of your own hardware, ranging from a simple one-click installation on a Raspberry Pi full-node distro all the way to a robust production instance on a powerful FreeBSD server. 
-
-Most people should use a <a href="#one-click-installation">one-click install method</a>.
-
-Other install methods are meant for developers and others with experience managing servers. If you want support for your own production instance of Mempool, or if you'd like to have your own instance of Mempool run by the mempool.space team on their own global ISP infrastructure—check out <a href="https://mempool.space/enterprise" target="_blank">Mempool Enterprise®</a>.
-
-<a id="one-click-installation"></a>
-## One-Click Installation
-
-Mempool can be conveniently installed on the following full-node distros: 
-- [Umbrel](https://github.com/getumbrel/umbrel)
-- [RaspiBlitz](https://github.com/rootzoll/raspiblitz)
-- [RoninDojo](https://code.samourai.io/ronindojo/RoninDojo)
-- [myNode](https://github.com/mynodebtc/mynode)
-- [StartOS](https://github.com/Start9Labs/start-os)
-- [nix-bitcoin](https://github.com/fort-nix/nix-bitcoin/blob/a1eacce6768ca4894f365af8f79be5bbd594e1c3/examples/configuration.nix#L129)
-
-**We highly recommend you deploy your own Mempool instance this way.** No matter which option you pick, you'll be able to get your own fully-sovereign instance of Mempool up quickly without needing to fiddle with any settings.
-
-## Advanced Installation Methods
-
-Mempool can be installed in other ways too, but we only recommend doing so if you're a developer, have experience managing servers, or otherwise know what you're doing.
-
-- See the [`docker/`](./docker/) directory for instructions on deploying Mempool with Docker.
-- See the [`backend/`](./backend/) and [`frontend/`](./frontend/) directories for manual install instructions oriented for developers.
-- See the [`production/`](./production/) directory for guidance on setting up a more serious Mempool instance designed for high performance at scale.
+Then re-verify by hand: the meta tags in `src/index.mempool.html`, the fork
+height in `app/app.constants.ts`, and the removed routes in
+`app/master-page.module.ts` — then `npm run build` and walk a block, tx, and
+address page.
diff --git a/frontend/angular.json b/frontend/angular.json
@@ -21,140 +21,7 @@
           "code": "en-US",
           "baseHref": "/"
         },
-        "locales": {
-          "ar": {
-            "translation": "src/locale/messages.ar.xlf",
-            "baseHref": "/ar/"
-          },
-          "ca": {
-            "translation": "src/locale/messages.ca.xlf",
-            "baseHref": "/ca/"
-          },
-          "cs": {
-            "translation": "src/locale/messages.cs.xlf",
-            "baseHref": "/cs/"
-          },
-          "de": {
-            "translation": "src/locale/messages.de.xlf",
-            "baseHref": "/de/"
-          },
-          "da": {
-            "translation": "src/locale/messages.da.xlf",
-            "baseHref": "/da/"
-          },
-          "es": {
-            "translation": "src/locale/messages.es.xlf",
-            "baseHref": "/es/"
-          },
-          "fa": {
-            "translation": "src/locale/messages.fa.xlf",
-            "baseHref": "/fa/"
-          },
-          "fr": {
-            "translation": "src/locale/messages.fr.xlf",
-            "baseHref": "/fr/"
-          },
-          "hr": {
-            "translation": "src/locale/messages.hr.xlf",
-            "baseHref": "/hr/"
-          },
-          "ja": {
-            "translation": "src/locale/messages.ja.xlf",
-            "baseHref": "/ja/"
-          },
-          "ka": {
-            "translation": "src/locale/messages.ka.xlf",
-            "baseHref": "/ka/"
-          },
-          "ko": {
-            "translation": "src/locale/messages.ko.xlf",
-            "baseHref": "/ko/"
-          },
-          "it": {
-            "translation": "src/locale/messages.it.xlf",
-            "baseHref": "/it/"
-          },
-          "he": {
-            "translation": "src/locale/messages.he.xlf",
-            "baseHref": "/he/"
-          },
-          "nl": {
-            "translation": "src/locale/messages.nl.xlf",
-            "baseHref": "/nl/"
-          },
-          "nb": {
-            "translation": "src/locale/messages.nb.xlf",
-            "baseHref": "/nb/"
-          },
-          "pl": {
-            "translation": "src/locale/messages.pl.xlf",
-            "baseHref": "/pl/"
-          },
-          "pt": {
-            "translation": "src/locale/messages.pt.xlf",
-            "baseHref": "/pt/"
-          },
-          "sl": {
-            "translation": "src/locale/messages.sl.xlf",
-            "baseHref": "/sl/"
-          },
-          "sv": {
-            "translation": "src/locale/messages.sv.xlf",
-            "baseHref": "/sv/"
-          },
-          "th": {
-            "translation": "src/locale/messages.th.xlf",
-            "baseHref": "/th/"
-          },
-          "tr": {
-            "translation": "src/locale/messages.tr.xlf",
-            "baseHref": "/tr/"
-          },
-          "uk": {
-            "translation": "src/locale/messages.uk.xlf",
-            "baseHref": "/uk/"
-          },
-          "fi": {
-            "translation": "src/locale/messages.fi.xlf",
-            "baseHref": "/fi/"
-          },
-          "vi": {
-            "translation": "src/locale/messages.vi.xlf",
-            "baseHref": "/vi/"
-          },
-          "hu": {
-            "translation": "src/locale/messages.hu.xlf",
-            "baseHref": "/hu/"
-          },
-          "mk": {
-            "translation": "src/locale/messages.mk.xlf",
-            "baseHref": "/mk/"
-          },
-          "zh": {
-            "translation": "src/locale/messages.zh.xlf",
-            "baseHref": "/zh/"
-          },
-          "ro": {
-            "translation": "src/locale/messages.ro.xlf",
-            "baseHref": "/ro/"
-          },
-          "ru": {
-            "translation": "src/locale/messages.ru.xlf",
-            "baseHref": "/ru/"
-          },
-          "hi": {
-            "translation": "src/locale/messages.hi.xlf",
-            "baseHref": "/hi/"
-          },
-          "ne": {
-            "translation": "src/locale/messages.ne.xlf",
-            "baseHref": "/ne/"
-          },
-          "lt": {
-            "translation": "src/locale/messages.lt.xlf",
-            "baseHref": "/lt/"
-          }
-        }
+        "locales": {}
       },
       "architect": {
         "build": {