Merge branch 'master' into nymkappa/content-size-limit

2025-03-17 13:21:55 +01:00 · 2025-03-09 11:40:24 +01:00 · 2025-03-09 11:40:24 +01:00 · 3d309f50fa
commit 3d309f50fa
parent a664f0c230 bc7230a5ef
53 changed files with 2554 additions and 260 deletions
--- a/.github/workflows/docker_update_latest_tag.yml
+++ b/.github/workflows/docker_update_latest_tag.yml
@ -0,0 +1,181 @@
+name: Docker - Update latest tag
+
+on:
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: 'The Docker image tag to pull'
+        required: true
+        type: string
+
+jobs:
+  retag-and-push:
+    strategy:
+      matrix:
+        service:
+          - frontend
+          - backend
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        id: buildx
+        with:
+          install: true
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+        with:
+          platforms: linux/amd64,linux/arm64
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_HUB_USER }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Get source image manifest and SHAs
+        id: source-manifest
+        run: |
+          set -e
+          echo "Fetching source manifest..."
+          MANIFEST=$(docker manifest inspect ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:${{ github.event.inputs.tag }})
+          if [ -z "$MANIFEST" ]; then
+            echo "No manifest found. Assuming single-arch image."
+            exit 1
+          fi
+          
+          echo "Original source manifest:"
+          echo "$MANIFEST" | jq .
+          
+          AMD64_SHA=$(echo "$MANIFEST" | jq -r '.manifests[] | select(.platform.architecture=="amd64" and .platform.os=="linux") | .digest')
+          ARM64_SHA=$(echo "$MANIFEST" | jq -r '.manifests[] | select(.platform.architecture=="arm64" and .platform.os=="linux") | .digest')
+          
+          if [ -z "$AMD64_SHA" ] || [ -z "$ARM64_SHA" ]; then
+            echo "Source image is not multi-arch (missing amd64 or arm64)"
+            exit 1
+          fi
+          
+          echo "Source amd64 manifest digest: $AMD64_SHA"
+          echo "Source arm64 manifest digest: $ARM64_SHA"
+          
+          echo "amd64_sha=$AMD64_SHA" >> $GITHUB_OUTPUT
+          echo "arm64_sha=$ARM64_SHA" >> $GITHUB_OUTPUT
+
+      - name: Pull and retag architecture-specific images
+        run: |
+          set -e
+          
+          docker buildx inspect --bootstrap
+          
+          # Remove any existing local images to avoid cache interference
+          echo "Removing existing local images if they exist..."
+          docker image rm ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:${{ github.event.inputs.tag }} || true
+          
+          # Pull amd64 image by digest
+          echo "Pulling amd64 image by digest..."
+          docker pull --platform linux/amd64 ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}@${{ steps.source-manifest.outputs.amd64_sha }}
+          PULLED_AMD64_MANIFEST_DIGEST=$(docker inspect ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}@${{ steps.source-manifest.outputs.amd64_sha }} --format '{{index .RepoDigests 0}}' | cut -d@ -f2)
+          PULLED_AMD64_IMAGE_ID=$(docker inspect ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}@${{ steps.source-manifest.outputs.amd64_sha }} --format '{{.Id}}')
+          echo "Pulled amd64 manifest digest: $PULLED_AMD64_MANIFEST_DIGEST"
+          echo "Pulled amd64 image ID (sha256): $PULLED_AMD64_IMAGE_ID"
+          
+          # Pull arm64 image by digest
+          echo "Pulling arm64 image by digest..."
+          docker pull --platform linux/arm64 ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}@${{ steps.source-manifest.outputs.arm64_sha }}
+          PULLED_ARM64_MANIFEST_DIGEST=$(docker inspect ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}@${{ steps.source-manifest.outputs.arm64_sha }} --format '{{index .RepoDigests 0}}' | cut -d@ -f2)
+          PULLED_ARM64_IMAGE_ID=$(docker inspect ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}@${{ steps.source-manifest.outputs.arm64_sha }} --format '{{.Id}}')
+          echo "Pulled arm64 manifest digest: $PULLED_ARM64_MANIFEST_DIGEST"
+          echo "Pulled arm64 image ID (sha256): $PULLED_ARM64_IMAGE_ID"
+          
+          # Tag the images
+          docker tag ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}@${{ steps.source-manifest.outputs.amd64_sha }} ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest-amd64
+          docker tag ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}@${{ steps.source-manifest.outputs.arm64_sha }} ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest-arm64
+          
+          # Verify tagged images
+          TAGGED_AMD64_IMAGE_ID=$(docker inspect ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest-amd64 --format '{{.Id}}')
+          TAGGED_ARM64_IMAGE_ID=$(docker inspect ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest-arm64 --format '{{.Id}}')
+          echo "Tagged amd64 image ID (sha256): $TAGGED_AMD64_IMAGE_ID"
+          echo "Tagged arm64 image ID (sha256): $TAGGED_ARM64_IMAGE_ID"
+
+      - name: Push architecture-specific images
+        run: |
+          set -e
+          
+          echo "Pushing amd64 image..."
+          docker push ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest-amd64
+          PUSHED_AMD64_DIGEST=$(docker inspect ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest-amd64 --format '{{index .RepoDigests 0}}' | cut -d@ -f2)
+          echo "Pushed amd64 manifest digest (local): $PUSHED_AMD64_DIGEST"
+          
+          # Fetch manifest from registry after push
+          echo "Fetching pushed amd64 manifest from registry..."
+          PUSHED_AMD64_REGISTRY_MANIFEST=$(docker manifest inspect ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest-amd64)
+          PUSHED_AMD64_REGISTRY_DIGEST=$(echo "$PUSHED_AMD64_REGISTRY_MANIFEST" | jq -r '.config.digest')
+          echo "Pushed amd64 manifest digest (registry): $PUSHED_AMD64_REGISTRY_DIGEST"
+          
+          echo "Pushing arm64 image..."
+          docker push ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest-arm64
+          PUSHED_ARM64_DIGEST=$(docker inspect ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest-arm64 --format '{{index .RepoDigests 0}}' | cut -d@ -f2)
+          echo "Pushed arm64 manifest digest (local): $PUSHED_ARM64_DIGEST"
+          
+          # Fetch manifest from registry after push
+          echo "Fetching pushed arm64 manifest from registry..."
+          PUSHED_ARM64_REGISTRY_MANIFEST=$(docker manifest inspect ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest-arm64)
+          PUSHED_ARM64_REGISTRY_DIGEST=$(echo "$PUSHED_ARM64_REGISTRY_MANIFEST" | jq -r '.config.digest')
+          echo "Pushed arm64 manifest digest (registry): $PUSHED_ARM64_REGISTRY_DIGEST"
+
+      - name: Create and push multi-arch manifest with original digests
+        run: |
+          set -e
+          
+          echo "Creating multi-arch manifest with original digests..."
+          docker manifest create ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest \
+            ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}@${{ steps.source-manifest.outputs.amd64_sha }} \
+            ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}@${{ steps.source-manifest.outputs.arm64_sha }}
+            
+          echo "Pushing multi-arch manifest..."
+          docker manifest push ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest
+
+      - name: Clean up intermediate tags
+        if: success()
+        run: |
+          docker rmi ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest-amd64 || true
+          docker rmi ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest-arm64 || true
+          docker rmi ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:${{ github.event.inputs.tag }} || true
+
+      - name: Verify final manifest
+        run: |
+          set -e
+          echo "Fetching final generated manifest..."
+          FINAL_MANIFEST=$(docker manifest inspect ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest)
+          echo "Generated final manifest:"
+          echo "$FINAL_MANIFEST" | jq .
+          
+          FINAL_AMD64_SHA=$(echo "$FINAL_MANIFEST" | jq -r '.manifests[] | select(.platform.architecture=="amd64" and .platform.os=="linux") | .digest')
+          FINAL_ARM64_SHA=$(echo "$FINAL_MANIFEST" | jq -r '.manifests[] | select(.platform.architecture=="arm64" and .platform.os=="linux") | .digest')
+          
+          echo "Final amd64 manifest digest: $FINAL_AMD64_SHA"
+          echo "Final arm64 manifest digest: $FINAL_ARM64_SHA"
+          
+          # Compare all digests
+          echo "Comparing digests..."
+          echo "Source amd64 digest: ${{ steps.source-manifest.outputs.amd64_sha }}"
+          echo "Pulled amd64 manifest digest: $PULLED_AMD64_MANIFEST_DIGEST"
+          echo "Pushed amd64 manifest digest (local): $PUSHED_AMD64_DIGEST"
+          echo "Pushed amd64 manifest digest (registry): $PUSHED_AMD64_REGISTRY_DIGEST"
+          echo "Final amd64 digest: $FINAL_AMD64_SHA"
+          echo "Source arm64 digest: ${{ steps.source-manifest.outputs.arm64_sha }}"
+          echo "Pulled arm64 manifest digest: $PULLED_ARM64_MANIFEST_DIGEST"
+          echo "Pushed arm64 manifest digest (local): $PUSHED_ARM64_DIGEST"
+          echo "Pushed arm64 manifest digest (registry): $PUSHED_ARM64_REGISTRY_DIGEST"
+          echo "Final arm64 digest: $FINAL_ARM64_SHA"
+          
+          if [ "$FINAL_AMD64_SHA" != "${{ steps.source-manifest.outputs.amd64_sha }}" ] || [ "$FINAL_ARM64_SHA" != "${{ steps.source-manifest.outputs.arm64_sha }}" ]; then
+            echo "Error: Final manifest SHAs do not match source SHAs"
+            exit 1
+          fi
+          
+          echo "Successfully created multi-arch ${{ secrets.DOCKER_USERNAME }}/${{ matrix.service }}:latest from ${{ github.event.inputs.tag }}"
--- a/.github/workflows/on-tag.yml
+++ b/.github/workflows/on-tag.yml
@ -2,7 +2,7 @@ name: Docker build on tag
 env:
  DOCKER_CLI_EXPERIMENTAL: enabled
  TAG_FMT: "^refs/tags/(((.?[0-9]+){3,4}))$"
-  DOCKER_BUILDKIT: 0
+  DOCKER_BUILDKIT: 1  # Enable BuildKit for better performance
  COMPOSE_DOCKER_CLI_BUILD: 0

 on:
@ -25,13 +25,12 @@ jobs:
    timeout-minutes: 120
    name: Build and push to DockerHub
    steps:
-      # Workaround based on JonasAlfredsson/docker-on-tmpfs@v1.0.1
      - name: Replace the current swap file
        shell: bash
        run: |
-          sudo swapoff /mnt/swapfile
-          sudo rm -v /mnt/swapfile
-          sudo fallocate -l 13G /mnt/swapfile
+          sudo swapoff /mnt/swapfile || true
+          sudo rm -f /mnt/swapfile
+          sudo fallocate -l 16G /mnt/swapfile
          sudo chmod 600 /mnt/swapfile
          sudo mkswap /mnt/swapfile
          sudo swapon /mnt/swapfile
@ -50,7 +49,7 @@ jobs:
            echo "Directory '/var/lib/docker' not found"
            exit 1
          fi
-          sudo mount -t tmpfs -o size=10G tmpfs /var/lib/docker
+          sudo mount -t tmpfs -o size=12G tmpfs /var/lib/docker
          sudo systemctl restart docker
          sudo df -h | grep docker

@ -75,10 +74,16 @@ jobs:

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
+        with:
+          platforms: linux/amd64,linux/arm64
        id: qemu

      - name: Setup Docker buildx action
        uses: docker/setup-buildx-action@v3
+        with:
+          platforms: linux/amd64,linux/arm64
+          driver-opts: |
+            network=host
        id: buildx

      - name: Available platforms
@ -89,19 +94,20 @@ jobs:
        id: cache
        with:
          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          key: ${{ runner.os }}-buildx-${{ matrix.service }}-${{ github.sha }}
          restore-keys: |
-            ${{ runner.os }}-buildx-
+            ${{ runner.os }}-buildx-${{ matrix.service }}-

      - name: Run Docker buildx for ${{ matrix.service }} against tag
        run: |
          docker buildx build \
          --cache-from "type=local,src=/tmp/.buildx-cache" \
-          --cache-to "type=local,dest=/tmp/.buildx-cache" \
+          --cache-to "type=local,dest=/tmp/.buildx-cache,mode=max" \
          --platform linux/amd64,linux/arm64 \
          --tag ${{ secrets.DOCKER_HUB_USER }}/${{ matrix.service }}:$TAG \
          --tag ${{ secrets.DOCKER_HUB_USER }}/${{ matrix.service }}:latest \
          --build-context rustgbt=./rust \
          --build-context backend=./backend \
-          --output "type=registry" ./${{ matrix.service }}/ \
-          --build-arg commitHash=$SHORT_SHA
+          --output "type=registry,push=true" \
+          --build-arg commitHash=$SHORT_SHA \
+          ./${{ matrix.service }}/
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@ -12,12 +12,12 @@
      "dependencies": {
        "@mempool/electrum-client": "1.1.9",
        "@types/node": "^18.15.3",
-        "axios": "1.7.2",
+        "axios": "1.8.1",
        "bitcoinjs-lib": "~6.1.3",
        "crypto-js": "~4.2.0",
        "express": "~4.21.1",
        "maxmind": "~4.3.11",
-        "mysql2": "~3.12.0",
+        "mysql2": "~3.13.0",
        "redis": "^4.7.0",
        "rust-gbt": "file:./rust-gbt",
        "socks-proxy-agent": "~7.0.0",
@ -2275,9 +2275,9 @@
      }
    },
    "node_modules/axios": {
-      "version": "1.7.2",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.2.tgz",
-      "integrity": "sha512-2A8QhOMrbomlDuiLeK9XibIBzuHeRcqqNOHp0Cyp5EoJ1IFDh+XZH3A6BkXtv0K4gFGCI0Y4BM7B1wOEi0Rmgw==",
+      "version": "1.8.1",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.8.1.tgz",
+      "integrity": "sha512-NN+fvwH/kV01dYUQ3PTOZns4LWtWhOFCAhQ/pHb88WQ1hNe5V/dvFwc4VJcDL11LT9xSX0QtsR8sWUuyOuOq7g==",
      "license": "MIT",
      "dependencies": {
        "follow-redirects": "^1.15.6",
@ -6173,9 +6173,9 @@
      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
    },
    "node_modules/mysql2": {
-      "version": "3.12.0",
-      "resolved": "https://registry.npmjs.org/mysql2/-/mysql2-3.12.0.tgz",
-      "integrity": "sha512-C8fWhVysZoH63tJbX8d10IAoYCyXy4fdRFz2Ihrt9jtPILYynFEKUUzpp1U7qxzDc3tMbotvaBH+sl6bFnGZiw==",
+      "version": "3.13.0",
+      "resolved": "https://registry.npmjs.org/mysql2/-/mysql2-3.13.0.tgz",
+      "integrity": "sha512-M6DIQjTqKeqXH5HLbLMxwcK5XfXHw30u5ap6EZmu7QVmcF/gnh2wS/EOiQ4MTbXz/vQeoXrmycPlVRM00WSslg==",
      "license": "MIT",
      "dependencies": {
        "aws-ssl-profiles": "^1.1.1",
@ -9459,9 +9459,9 @@
      "integrity": "sha512-+H+kuK34PfMaI9PNU/NSjBKL5hh/KDM9J72kwYeYEm0A8B1AC4fuCy3qsjnA7lxklgyXsB68yn8Z2xoZEjgwCQ=="
    },
    "axios": {
-      "version": "1.7.2",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.2.tgz",
-      "integrity": "sha512-2A8QhOMrbomlDuiLeK9XibIBzuHeRcqqNOHp0Cyp5EoJ1IFDh+XZH3A6BkXtv0K4gFGCI0Y4BM7B1wOEi0Rmgw==",
+      "version": "1.8.1",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.8.1.tgz",
+      "integrity": "sha512-NN+fvwH/kV01dYUQ3PTOZns4LWtWhOFCAhQ/pHb88WQ1hNe5V/dvFwc4VJcDL11LT9xSX0QtsR8sWUuyOuOq7g==",
      "requires": {
        "follow-redirects": "^1.15.6",
        "form-data": "^4.0.0",
@ -12337,9 +12337,9 @@
      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
    },
    "mysql2": {
-      "version": "3.12.0",
-      "resolved": "https://registry.npmjs.org/mysql2/-/mysql2-3.12.0.tgz",
-      "integrity": "sha512-C8fWhVysZoH63tJbX8d10IAoYCyXy4fdRFz2Ihrt9jtPILYynFEKUUzpp1U7qxzDc3tMbotvaBH+sl6bFnGZiw==",
+      "version": "3.13.0",
+      "resolved": "https://registry.npmjs.org/mysql2/-/mysql2-3.13.0.tgz",
+      "integrity": "sha512-M6DIQjTqKeqXH5HLbLMxwcK5XfXHw30u5ap6EZmu7QVmcF/gnh2wS/EOiQ4MTbXz/vQeoXrmycPlVRM00WSslg==",
      "requires": {
        "aws-ssl-profiles": "^1.1.1",
        "denque": "^2.1.0",
--- a/backend/package.json
+++ b/backend/package.json
@ -41,12 +41,12 @@
  "dependencies": {
    "@mempool/electrum-client": "1.1.9",
    "@types/node": "^18.15.3",
-    "axios": "1.7.2",
+    "axios": "1.8.1",
    "bitcoinjs-lib": "~6.1.3",
    "crypto-js": "~4.2.0",
    "express": "~4.21.1",
    "maxmind": "~4.3.11",
-    "mysql2": "~3.12.0",
+    "mysql2": "~3.13.0",
    "rust-gbt": "file:./rust-gbt",
    "redis": "^4.7.0",
    "socks-proxy-agent": "~7.0.0",
--- a/backend/src/api/bitcoin/bitcoin.routes.ts
+++ b/backend/src/api/bitcoin/bitcoin.routes.ts
@ -55,6 +55,8 @@ class BitcoinRoutes {
      .post(config.MEMPOOL.API_URL_PREFIX + 'psbt/addparents', this.postPsbtCompletion)
      .get(config.MEMPOOL.API_URL_PREFIX + 'blocks-bulk/:from', this.getBlocksByBulk.bind(this))
      .get(config.MEMPOOL.API_URL_PREFIX + 'blocks-bulk/:from/:to', this.getBlocksByBulk.bind(this))
+      .post(config.MEMPOOL.API_URL_PREFIX + 'prevouts', this.$getPrevouts)
+      .post(config.MEMPOOL.API_URL_PREFIX + 'cpfp', this.getCpfpLocalTxs)
      // Temporarily add txs/package endpoint for all backends until esplora supports it
      .post(config.MEMPOOL.API_URL_PREFIX + 'txs/package', this.$submitPackage)
      // Internal routes
@ -981,6 +983,92 @@ class BitcoinRoutes {
    }
  }

+  private async $getPrevouts(req: Request, res: Response) {
+    try {
+      const outpoints = req.body;
+      if (!Array.isArray(outpoints) || outpoints.some((item) => !/^[a-fA-F0-9]{64}$/.test(item.txid) || typeof item.vout !== 'number')) {
+        handleError(req, res, 400, 'Invalid outpoints format');
+        return;
+      }
+
+      if (outpoints.length > 100) {
+        handleError(req, res, 400, 'Too many outpoints requested');
+        return;
+      }
+
+      const result = Array(outpoints.length).fill(null);
+      const memPool = mempool.getMempool();
+
+      for (let i = 0; i < outpoints.length; i++) {
+        const outpoint = outpoints[i];
+        let prevout: IEsploraApi.Vout | null = null;
+        let unconfirmed: boolean | null = null;
+
+        const mempoolTx = memPool[outpoint.txid];
+        if (mempoolTx) {
+          if (outpoint.vout < mempoolTx.vout.length) {
+            prevout = mempoolTx.vout[outpoint.vout];
+            unconfirmed = true;
+          }
+        } else {
+          try {
+            const rawPrevout = await bitcoinClient.getTxOut(outpoint.txid, outpoint.vout, false);
+            if (rawPrevout) {
+              prevout = {
+                value: Math.round(rawPrevout.value * 100000000),
+                scriptpubkey: rawPrevout.scriptPubKey.hex,
+                scriptpubkey_asm: rawPrevout.scriptPubKey.asm ? transactionUtils.convertScriptSigAsm(rawPrevout.scriptPubKey.hex) : '',
+                scriptpubkey_type: transactionUtils.translateScriptPubKeyType(rawPrevout.scriptPubKey.type),
+                scriptpubkey_address: rawPrevout.scriptPubKey && rawPrevout.scriptPubKey.address ? rawPrevout.scriptPubKey.address : '',
+              };
+              unconfirmed = false;
+            }
+          } catch (e) {
+            // Ignore bitcoin client errors, just leave prevout as null
+          }
+        }
+
+        if (prevout) {
+          result[i] = { prevout, unconfirmed };
+        }
+      }
+
+      res.json(result);
+
+    } catch (e) {
+      handleError(req, res, 500, 'Failed to get prevouts');
+    }
+  }
+
+  private getCpfpLocalTxs(req: Request, res: Response) {
+    try {
+      const transactions = req.body;
+
+      if (!Array.isArray(transactions) || transactions.some(tx =>
+        !tx || typeof tx !== 'object' ||
+        !/^[a-fA-F0-9]{64}$/.test(tx.txid) ||
+        typeof tx.weight !== 'number' ||
+        typeof tx.sigops !== 'number' ||
+        typeof tx.fee !== 'number' ||
+        !Array.isArray(tx.vin) ||
+        !Array.isArray(tx.vout)
+      )) {
+        handleError(req, res, 400, 'Invalid transactions format');
+        return;
+      }
+
+      if (transactions.length > 1) {
+        handleError(req, res, 400, 'More than one transaction is not supported yet');
+        return;
+      }
+
+      const cpfpInfo = calculateMempoolTxCpfp(transactions[0], mempool.getMempool(), true);
+      res.json([cpfpInfo]);
+
+    } catch (e) {
+      handleError(req, res, 500, 'Failed to calculate CPFP info');
+    }
+  }
 }

 export default new BitcoinRoutes();
--- a/backend/src/api/cpfp.ts
+++ b/backend/src/api/cpfp.ts
@ -167,8 +167,10 @@ export function calculateGoodBlockCpfp(height: number, transactions: MempoolTran
 /**
 * Takes a mempool transaction and a copy of the current mempool, and calculates the CPFP data for
 * that transaction (and all others in the same cluster)
+ * If the passed transaction is not guaranteed to be in the mempool, set localTx to true: this will
+ * prevent updating the CPFP data of other transactions in the cluster
 */
-export function calculateMempoolTxCpfp(tx: MempoolTransactionExtended, mempool: { [txid: string]: MempoolTransactionExtended }): CpfpInfo {
+export function calculateMempoolTxCpfp(tx: MempoolTransactionExtended, mempool: { [txid: string]: MempoolTransactionExtended }, localTx: boolean = false): CpfpInfo {
  if (tx.cpfpUpdated && Date.now() < (tx.cpfpUpdated + CPFP_UPDATE_INTERVAL)) {
    tx.cpfpDirty = false;
    return {
@ -198,17 +200,26 @@ export function calculateMempoolTxCpfp(tx: MempoolTransactionExtended, mempool:
    totalFee += tx.fees.base;
  }
  const effectiveFeePerVsize = totalFee / totalVsize;
-  for (const tx of cluster.values()) {
-    mempool[tx.txid].effectiveFeePerVsize = effectiveFeePerVsize;
-    mempool[tx.txid].ancestors = Array.from(tx.ancestors.values()).map(tx => ({ txid: tx.txid, weight: tx.weight, fee: tx.fees.base }));
-    mempool[tx.txid].descendants = Array.from(cluster.values()).filter(entry => entry.txid !== tx.txid && !tx.ancestors.has(entry.txid)).map(tx => ({ txid: tx.txid, weight: tx.weight, fee: tx.fees.base }));
-    mempool[tx.txid].bestDescendant = null;
-    mempool[tx.txid].cpfpChecked = true;
-    mempool[tx.txid].cpfpDirty = true;
-    mempool[tx.txid].cpfpUpdated = Date.now();
-  }

-  tx = mempool[tx.txid];
+  if (localTx) {
+    tx.effectiveFeePerVsize = effectiveFeePerVsize;
+    tx.ancestors = Array.from(cluster.get(tx.txid)?.ancestors.values() || []).map(ancestor => ({ txid: ancestor.txid, weight: ancestor.weight, fee: ancestor.fees.base }));
+    tx.descendants = Array.from(cluster.values()).filter(entry => entry.txid !== tx.txid && !cluster.get(tx.txid)?.ancestors.has(entry.txid)).map(tx => ({ txid: tx.txid, weight: tx.weight, fee: tx.fees.base }));
+    tx.bestDescendant = null;
+  } else {
+    for (const tx of cluster.values()) {
+      mempool[tx.txid].effectiveFeePerVsize = effectiveFeePerVsize;
+      mempool[tx.txid].ancestors = Array.from(tx.ancestors.values()).map(tx => ({ txid: tx.txid, weight: tx.weight, fee: tx.fees.base }));
+      mempool[tx.txid].descendants = Array.from(cluster.values()).filter(entry => entry.txid !== tx.txid && !tx.ancestors.has(entry.txid)).map(tx => ({ txid: tx.txid, weight: tx.weight, fee: tx.fees.base }));
+      mempool[tx.txid].bestDescendant = null;
+      mempool[tx.txid].cpfpChecked = true;
+      mempool[tx.txid].cpfpDirty = true;
+      mempool[tx.txid].cpfpUpdated = Date.now();
+    }
+
+    tx = mempool[tx.txid];
+
+  }

  return {
    ancestors: tx.ancestors || [],
--- a/backend/src/api/database-migration.ts
+++ b/backend/src/api/database-migration.ts
@ -7,7 +7,7 @@ import cpfpRepository from '../repositories/CpfpRepository';
 import { RowDataPacket } from 'mysql2';

 class DatabaseMigration {
-  private static currentVersion = 95;
+  private static currentVersion = 96;
  private queryTimeout = 3600_000;
  private statisticsAddedIndexed = false;
  private uniqueLogs: string[] = [];
@ -1130,6 +1130,11 @@ class DatabaseMigration {
      await this.$executeQuery('ALTER TABLE blocks ADD INDEX `definition_hash` (`definition_hash`)');
      await this.updateToSchemaVersion(95);
    }
+
+    if (databaseSchemaVersion < 96) {
+      await this.$executeQuery(`ALTER TABLE blocks_audits MODIFY time timestamp NOT NULL DEFAULT 0`);
+      await this.updateToSchemaVersion(96);
+    }
  }

  /**
--- a/backend/src/api/transaction-utils.ts
+++ b/backend/src/api/transaction-utils.ts
@ -420,6 +420,29 @@ class TransactionUtils {

    return { prioritized, deprioritized };
  }
+
+  // Copied from https://github.com/mempool/mempool/blob/14e49126c3ca8416a8d7ad134a95c5e090324d69/backend/src/api/bitcoin/bitcoin-api.ts#L324
+  public translateScriptPubKeyType(outputType: string): string {
+    const map = {
+      'pubkey': 'p2pk',
+      'pubkeyhash': 'p2pkh',
+      'scripthash': 'p2sh',
+      'witness_v0_keyhash': 'v0_p2wpkh',
+      'witness_v0_scripthash': 'v0_p2wsh',
+      'witness_v1_taproot': 'v1_p2tr',
+      'nonstandard': 'nonstandard',
+      'multisig': 'multisig',
+      'anchor': 'anchor',
+      'nulldata': 'op_return'
+    };
+
+    if (map[outputType]) {
+      return map[outputType];
+    } else {
+      return 'unknown';
+    }
+  }
+  
 }

 export default new TransactionUtils();
--- a/docker/backend/Dockerfile
+++ b/docker/backend/Dockerfile
@ -1,20 +1,20 @@
-FROM node:20.15.0-buster-slim AS builder
+FROM rust:1.84-bookworm AS builder

 ARG commitHash
 ENV MEMPOOL_COMMIT_HASH=${commitHash}

 WORKDIR /build
+
+RUN apt-get update && \
+    apt-get install -y curl ca-certificates && \
+    curl -fsSL https://deb.nodesource.com/setup_22.x | bash - && \
+    apt-get install -y nodejs build-essential python3 pkg-config && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
 COPY . .

-RUN apt-get update
-RUN apt-get install -y build-essential python3 pkg-config curl ca-certificates
-
-# Install Rust via rustup
-RUN CPU_ARCH=$(uname -m); if [ "$CPU_ARCH" = "armv7l" ]; then c_rehash; fi
-#RUN curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain stable
-#Workaround to run on github actions from https://github.com/rust-lang/rustup/issues/2700#issuecomment-1367488985
-RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sed 's#/proc/self/exe#\/bin\/sh#g' | sh -s -- -y --default-toolchain stable
-ENV PATH="/root/.cargo/bin:$PATH"
+ENV PATH="/usr/local/cargo/bin:$PATH"

 COPY --from=backend . .
 COPY --from=rustgbt . ../rust/
@ -24,7 +24,14 @@ RUN npm install --omit=dev --omit=optional
 WORKDIR /build
 RUN npm run package

-FROM node:20.15.0-buster-slim
+FROM rust:1.84-bookworm AS runtime
+
+RUN apt-get update && \
+    apt-get install -y curl ca-certificates && \
+    curl -fsSL https://deb.nodesource.com/setup_22.x | bash - && \
+    apt-get install -y nodejs && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*

 WORKDIR /backend

--- a/docker/frontend/Dockerfile
+++ b/docker/frontend/Dockerfile
@ -1,4 +1,4 @@
-FROM node:20.15.0-buster-slim AS builder
+FROM node:22-bookworm-slim AS builder

 ARG commitHash
 ENV DOCKER_COMMIT_HASH=${commitHash}
--- a/frontend/proxy.conf.staging.js
+++ b/frontend/proxy.conf.staging.js
@ -3,10 +3,10 @@ const fs = require('fs');
 let PROXY_CONFIG = require('./proxy.conf');

 PROXY_CONFIG.forEach(entry => {
-  const hostname = process.env.CYPRESS_REROUTE_TESTNET === 'true' ? 'mempool-staging.fra.mempool.space' : 'node201.fmt.mempool.space';
+  const hostname = process.env.CYPRESS_REROUTE_TESTNET === 'true' ? 'mempool-staging.fra.mempool.space' : 'node201.va1.mempool.space';
  console.log(`e2e tests running against ${hostname}`);
  entry.target = entry.target.replace("mempool.space", hostname);
-  entry.target = entry.target.replace("liquid.network", "liquid-staging.fmt.mempool.space");
+  entry.target = entry.target.replace("liquid.network", "liquid-staging.va1.mempool.space");
 });

 module.exports = PROXY_CONFIG;
--- a/frontend/src/app/components/about/about.component.html
+++ b/frontend/src/app/components/about/about.component.html
@ -12,6 +12,7 @@
  <div class="about-text">
    <h5><ng-container i18n="about.about-the-project">The Mempool Open Source Project</ng-container><ng-template [ngIf]="locale.substr(0, 2) === 'en'"> &reg;</ng-template></h5>
    <p i18n>Our mempool and blockchain explorer for the Bitcoin community, focusing on the transaction fee market and multi-layer ecosystem, completely self-hosted without any trusted third-parties.</p>
+    <h5>Be your own explorer&trade;</h5>
  </div>

  <video #promoVideo (click)="unmutePromoVideo()" (touchstart)="unmutePromoVideo()" src="/resources/promo-video/mempool-promo.mp4" poster="/resources/promo-video/mempool-promo.jpg" controls loop playsinline [autoplay]="true" [muted]="true">
--- a/frontend/src/app/components/address/address-preview.component.ts
+++ b/frontend/src/app/components/address/address-preview.component.ts
@ -36,6 +36,8 @@ export class AddressPreviewComponent implements OnInit, OnDestroy {
  sent = 0;
  totalUnspent = 0;

+  ogSession: number;
+
  constructor(
    private route: ActivatedRoute,
    private electrsApiService: ElectrsApiService,
@ -58,7 +60,7 @@ export class AddressPreviewComponent implements OnInit, OnDestroy {
      .pipe(
        switchMap((params: ParamMap) => {
          this.rawAddress = params.get('id') || '';
-          this.openGraphService.waitFor('address-data-' + this.rawAddress);
+          this.ogSession = this.openGraphService.waitFor('address-data-' + this.rawAddress);
          this.error = undefined;
          this.isLoadingAddress = true;
          this.loadedConfirmedTxCount = 0;
@ -79,7 +81,7 @@ export class AddressPreviewComponent implements OnInit, OnDestroy {
                this.isLoadingAddress = false;
                this.error = err;
                console.log(err);
-                this.openGraphService.fail('address-data-' + this.rawAddress);
+                this.openGraphService.fail({ event: 'address-data-' + this.rawAddress, sessionId: this.ogSession });
                return of(null);
              })
            );
@ -97,7 +99,7 @@ export class AddressPreviewComponent implements OnInit, OnDestroy {
          this.address = address;
          this.updateChainStats();
          this.isLoadingAddress = false;
-          this.openGraphService.waitOver('address-data-' + this.rawAddress);
+          this.openGraphService.waitOver({ event: 'address-data-' + this.rawAddress, sessionId: this.ogSession });
        })
      )
      .subscribe(() => {},
@ -105,7 +107,7 @@ export class AddressPreviewComponent implements OnInit, OnDestroy {
          console.log(error);
          this.error = error;
          this.isLoadingAddress = false;
-          this.openGraphService.fail('address-data-' + this.rawAddress);
+          this.openGraphService.fail({ event: 'address-data-' + this.rawAddress, sessionId: this.ogSession });
        }
      );
  }
--- a/frontend/src/app/components/block/block-preview.component.html
+++ b/frontend/src/app/components/block/block-preview.component.html
@ -49,7 +49,7 @@
              </ng-template>
            </tr>
          </ng-template>
-          <tr *ngIf="network !== 'liquid' && network !== 'liquidtestnet'">
+          <tr *ngIf="network !== 'liquid' && network !== 'liquidtestnet' && block?.extras?.pool">
            <td i18n="block.miner">Miner</td>
            <td *ngIf="stateService.env.MINING_DASHBOARD">
              <a placement="bottom" [routerLink]="['/mining/pool' | relativeUrl, block.extras.pool.slug]" class="badge" style="color: #FFF;padding:0;">
--- a/frontend/src/app/components/block/block-preview.component.ts
+++ b/frontend/src/app/components/block/block-preview.component.ts
@ -35,6 +35,8 @@ export class BlockPreviewComponent implements OnInit, OnDestroy {
  overviewSubscription: Subscription;
  networkChangedSubscription: Subscription;

+  ogSession: number;
+
  @ViewChild('blockGraph') blockGraph: BlockOverviewGraphComponent;

  constructor(
@ -53,8 +55,8 @@ export class BlockPreviewComponent implements OnInit, OnDestroy {
    const block$ = this.route.paramMap.pipe(
      switchMap((params: ParamMap) => {
        this.rawId = params.get('id') || '';
-        this.openGraphService.waitFor('block-viz-' + this.rawId);
-        this.openGraphService.waitFor('block-data-' + this.rawId);
+        this.ogSession = this.openGraphService.waitFor('block-viz-' + this.rawId);
+        this.ogSession = this.openGraphService.waitFor('block-data-' + this.rawId);

        const blockHash: string = params.get('id') || '';
        this.block = undefined;
@ -86,8 +88,8 @@ export class BlockPreviewComponent implements OnInit, OnDestroy {
              catchError((err) => {
                this.error = err;
                this.seoService.logSoft404();
-                this.openGraphService.fail('block-data-' + this.rawId);
-                this.openGraphService.fail('block-viz-' + this.rawId);
+                this.openGraphService.fail({ event: 'block-data-' + this.rawId, sessionId: this.ogSession });
+                this.openGraphService.fail({ event: 'block-viz-' + this.rawId, sessionId: this.ogSession });
                return of(null);
              }),
            );
@ -114,7 +116,7 @@ export class BlockPreviewComponent implements OnInit, OnDestroy {
        this.isLoadingOverview = true;
        this.overviewError = null;

-        this.openGraphService.waitOver('block-data-' + this.rawId);
+        this.openGraphService.waitOver({ event: 'block-data-' + this.rawId, sessionId: this.ogSession });
      }),
      throttleTime(50, asyncScheduler, { leading: true, trailing: true }),
      shareReplay({ bufferSize: 1, refCount: true })
@ -129,7 +131,7 @@ export class BlockPreviewComponent implements OnInit, OnDestroy {
              .pipe(
                catchError((err) => {
                  this.overviewError = err;
-                  this.openGraphService.fail('block-viz-' + this.rawId);
+                  this.openGraphService.fail({ event: 'block-viz-' + this.rawId, sessionId: this.ogSession });
                  return of([]);
                }),
                switchMap((transactions) => {
@ -138,7 +140,8 @@ export class BlockPreviewComponent implements OnInit, OnDestroy {
              ),
            this.stateService.env.ACCELERATOR === true && block.height > 819500
              ? this.servicesApiService.getAllAccelerationHistory$({ blockHeight: block.height })
-                .pipe(catchError(() => {
+                .pipe(
+                  catchError(() => {
                  return of([]);
                }))
              : of([])
@ -169,8 +172,8 @@ export class BlockPreviewComponent implements OnInit, OnDestroy {
      this.error = error;
      this.isLoadingOverview = false;
      this.seoService.logSoft404();
-      this.openGraphService.fail('block-viz-' + this.rawId);
-      this.openGraphService.fail('block-data-' + this.rawId);
+      this.openGraphService.fail({ event: 'block-viz-' + this.rawId, sessionId: this.ogSession });
+      this.openGraphService.fail({ event: 'block-data-' + this.rawId, sessionId: this.ogSession });
      if (this.blockGraph) {
        this.blockGraph.destroy();
      }
@ -196,6 +199,6 @@ export class BlockPreviewComponent implements OnInit, OnDestroy {
  }

  onGraphReady(): void {
-    this.openGraphService.waitOver('block-viz-' + this.rawId);
+    this.openGraphService.waitOver({ event: 'block-viz-' + this.rawId, sessionId: this.ogSession });
  }
 }
--- a/frontend/src/app/components/pool/pool-preview.component.ts
+++ b/frontend/src/app/components/pool/pool-preview.component.ts
@ -30,6 +30,8 @@ export class PoolPreviewComponent implements OnInit {

  slug: string = undefined;

+  ogSession: number;
+
  constructor(
    @Inject(LOCALE_ID) public locale: string,
    private apiService: ApiService,
@ -47,22 +49,22 @@ export class PoolPreviewComponent implements OnInit {
          this.isLoading = true;
          this.imageLoaded = false;
          this.slug = slug;
-          this.openGraphService.waitFor('pool-hash-' + this.slug);
-          this.openGraphService.waitFor('pool-stats-' + this.slug);
-          this.openGraphService.waitFor('pool-chart-' + this.slug);
-          this.openGraphService.waitFor('pool-img-' + this.slug);
+          this.ogSession = this.openGraphService.waitFor('pool-hash-' + this.slug);
+          this.ogSession = this.openGraphService.waitFor('pool-stats-' + this.slug);
+          this.ogSession = this.openGraphService.waitFor('pool-chart-' + this.slug);
+          this.ogSession = this.openGraphService.waitFor('pool-img-' + this.slug);
          return this.apiService.getPoolHashrate$(this.slug)
            .pipe(
              switchMap((data) => {
                this.isLoading = false;
                this.prepareChartOptions(data.map(val => [val.timestamp * 1000, val.avgHashrate]));
-                this.openGraphService.waitOver('pool-hash-' + this.slug);
+                this.openGraphService.waitOver({ event: 'pool-hash-' + this.slug, sessionId: this.ogSession });
                return [slug];
              }),
              catchError(() => {
                this.isLoading = false;
                this.seoService.logSoft404();
-                this.openGraphService.fail('pool-hash-' + this.slug);
+                this.openGraphService.fail({ event: 'pool-hash-' + this.slug, sessionId: this.ogSession });
                return of([slug]);
              })
            );
@ -72,7 +74,7 @@ export class PoolPreviewComponent implements OnInit {
            catchError(() => {
              this.isLoading = false;
              this.seoService.logSoft404();
-              this.openGraphService.fail('pool-stats-' + this.slug);
+              this.openGraphService.fail({ event: 'pool-stats-' + this.slug, sessionId: this.ogSession });
              return of(null);
            })
          );
@ -90,11 +92,11 @@ export class PoolPreviewComponent implements OnInit {
          }
          poolStats.pool.regexes = regexes.slice(0, -3);

-          this.openGraphService.waitOver('pool-stats-' + this.slug);
+          this.openGraphService.waitOver({ event: 'pool-stats-' + this.slug, sessionId: this.ogSession });

          const logoSrc = `/resources/mining-pools/` + poolStats.pool.slug + '.svg';
          if (logoSrc === this.lastImgSrc) {
-            this.openGraphService.waitOver('pool-img-' + this.slug);
+            this.openGraphService.waitOver({ event: 'pool-img-' + this.slug, sessionId: this.ogSession });
          }
          this.lastImgSrc = logoSrc;
          return Object.assign({
@ -103,7 +105,7 @@ export class PoolPreviewComponent implements OnInit {
        }),
        catchError(() => {
          this.isLoading = false;
-          this.openGraphService.fail('pool-stats-' + this.slug);
+          this.openGraphService.fail({ event: 'pool-stats-' + this.slug, sessionId: this.ogSession });
          return of(null);
        })
      );
@ -170,16 +172,16 @@ export class PoolPreviewComponent implements OnInit {
  }

  onChartReady(): void {
-    this.openGraphService.waitOver('pool-chart-' + this.slug);
+    this.openGraphService.waitOver({ event: 'pool-chart-' + this.slug, sessionId: this.ogSession });
  }

  onImageLoad(): void {
    this.imageLoaded = true;
-    this.openGraphService.waitOver('pool-img-' + this.slug);
+    this.openGraphService.waitOver({ event: 'pool-img-' + this.slug, sessionId: this.ogSession });
  }

  onImageFail(): void {
    this.imageLoaded = false;
-    this.openGraphService.waitOver('pool-img-' + this.slug);
+    this.openGraphService.waitOver({ event: 'pool-img-' + this.slug, sessionId: this.ogSession });
  }
 }
--- a/frontend/src/app/components/start/start.component.ts
+++ b/frontend/src/app/components/start/start.component.ts
@ -194,14 +194,16 @@ export class StartComponent implements OnInit, AfterViewChecked, OnDestroy {
  applyScrollLeft(): void {
    if (this.blockchainContainer?.nativeElement?.scrollWidth) {
      let lastScrollLeft = null;
-      while (this.scrollLeft < 0 && this.shiftPagesForward() && lastScrollLeft !== this.scrollLeft) {
-        lastScrollLeft = this.scrollLeft;
-        this.scrollLeft += this.pageWidth;
-      }
-      lastScrollLeft = null;
-      while (this.scrollLeft > this.blockchainContainer.nativeElement.scrollWidth && this.shiftPagesBack() && lastScrollLeft !== this.scrollLeft) {
-        lastScrollLeft = this.scrollLeft;
-        this.scrollLeft -= this.pageWidth;
+      if (!this.timeLtr) {
+        while (this.scrollLeft < 0 && this.shiftPagesForward() && lastScrollLeft !== this.scrollLeft) {
+          lastScrollLeft = this.scrollLeft;
+          this.scrollLeft += this.pageWidth;
+        }
+        lastScrollLeft = null;
+        while (this.scrollLeft > this.blockchainContainer.nativeElement.scrollWidth && this.shiftPagesBack() && lastScrollLeft !== this.scrollLeft) {
+          lastScrollLeft = this.scrollLeft;
+          this.scrollLeft -= this.pageWidth;
+        }
      }
      this.blockchainContainer.nativeElement.scrollLeft = this.scrollLeft;
    }
--- a/frontend/src/app/components/transaction/cpfp-info.component.html
+++ b/frontend/src/app/components/transaction/cpfp-info.component.html
@ -0,0 +1,56 @@
+<br>
+<div class="title">
+  <h2 class="text-left" i18n="transaction.related-transactions|CPFP List">Related Transactions</h2>
+</div>
+<div class="box cpfp-details">
+  <table class="table table-fixed table-borderless table-striped">
+    <thead>
+      <tr>
+        <th i18n="transactions-list.vout.scriptpubkey-type">Type</th>
+        <th class="txids" i18n="dashboard.latest-transactions.txid">TXID</th>
+        <th *only-vsize class="d-none d-lg-table-cell" i18n="transaction.vsize|Transaction Virtual Size">Virtual size</th>
+        <th *only-weight class="d-none d-lg-table-cell" i18n="transaction.weight|Transaction Weight">Weight</th>
+        <th i18n="transaction.fee-rate|Transaction fee rate">Fee rate</th>
+        <th class="d-none d-lg-table-cell"></th>
+      </tr>
+    </thead>
+    <tbody>
+      <ng-template [ngIf]="cpfpInfo?.descendants?.length">
+        <tr *ngFor="let cpfpTx of cpfpInfo.descendants">
+          <td><span class="badge badge-primary" i18n="transaction.descendant|Descendant">Descendant</span></td>
+          <td>
+            <app-truncate [text]="cpfpTx.txid" [link]="['/tx' | relativeUrl, cpfpTx.txid]"></app-truncate>
+          </td>
+          <td *only-vsize class="d-none d-lg-table-cell" [innerHTML]="cpfpTx.weight / 4 | vbytes: 2"></td>
+          <td *only-weight class="d-none d-lg-table-cell" [innerHTML]="cpfpTx.weight | wuBytes: 2"></td>
+          <td><app-fee-rate [fee]="cpfpTx.fee" [weight]="cpfpTx.weight"></app-fee-rate></td>
+          <td class="d-none d-lg-table-cell"><fa-icon  *ngIf="roundToOneDecimal(cpfpTx) > roundToOneDecimal(tx)"  class="arrow-green" [icon]="['fas', 'angle-double-up']" [fixedWidth]="true"></fa-icon></td>
+        </tr>
+      </ng-template>
+      <ng-template [ngIf]="cpfpInfo?.bestDescendant">
+        <tr>
+          <td><span class="badge badge-success" i18n="transaction.descendant|Descendant">Descendant</span></td>
+          <td class="txids">
+            <app-truncate [text]="cpfpInfo.bestDescendant.txid" [link]="['/tx' | relativeUrl, cpfpInfo.bestDescendant.txid]"></app-truncate>
+          </td>
+          <td *only-vsize class="d-none d-lg-table-cell" [innerHTML]="cpfpInfo.bestDescendant.weight / 4 | vbytes: 2"></td>
+          <td *only-weight class="d-none d-lg-table-cell" [innerHTML]="cpfpInfo.bestDescendant.weight | wuBytes: 2"></td>
+          <td><app-fee-rate [fee]="cpfpInfo.bestDescendant.fee" [weight]="cpfpInfo.bestDescendant.weight"></app-fee-rate></td>
+          <td class="d-none d-lg-table-cell"><fa-icon class="arrow-green" [icon]="['fas', 'angle-double-up']" [fixedWidth]="true"></fa-icon></td>
+        </tr>
+      </ng-template>
+      <ng-template [ngIf]="cpfpInfo?.ancestors?.length">
+        <tr *ngFor="let cpfpTx of cpfpInfo.ancestors">
+          <td><span class="badge badge-primary" i18n="transaction.ancestor|Transaction Ancestor">Ancestor</span></td>
+          <td class="txids">
+            <app-truncate [text]="cpfpTx.txid" [link]="['/tx' | relativeUrl, cpfpTx.txid]"></app-truncate>
+          </td>
+          <td *only-vsize class="d-none d-lg-table-cell" [innerHTML]="cpfpTx.weight / 4 | vbytes: 2"></td>
+          <td *only-weight class="d-none d-lg-table-cell" [innerHTML]="cpfpTx.weight | wuBytes: 2"></td>
+          <td><app-fee-rate [fee]="cpfpTx.fee" [weight]="cpfpTx.weight"></app-fee-rate></td>
+          <td class="d-none d-lg-table-cell"><fa-icon *ngIf="roundToOneDecimal(cpfpTx) < roundToOneDecimal(tx)" class="arrow-red" [icon]="['fas', 'angle-double-down']" [fixedWidth]="true"></fa-icon></td>
+        </tr>
+      </ng-template>
+    </tbody>
+  </table>
+</div>
--- a/frontend/src/app/components/transaction/cpfp-info.component.scss
+++ b/frontend/src/app/components/transaction/cpfp-info.component.scss
@ -0,0 +1,32 @@
+.title {
+  h2 {
+    line-height: 1;
+    margin: 0;
+    padding-bottom: 5px;
+  }
+}
+
+.cpfp-details {
+  .txids {
+    width: 60%;
+  }
+
+  @media (max-width: 500px) {
+    .txids {
+      width: 40%;
+    }
+  }
+}
+
+.arrow-green {
+	color: var(--success);
+}
+
+.arrow-red {
+	color: var(--red);
+}
+
+.badge {
+	position: relative;
+	top: -1px;
+}
--- a/frontend/src/app/components/transaction/cpfp-info.component.ts
+++ b/frontend/src/app/components/transaction/cpfp-info.component.ts
@ -0,0 +1,22 @@
+import { Component, OnInit, Input, ChangeDetectionStrategy } from '@angular/core';
+import { CpfpInfo } from '@interfaces/node-api.interface';
+import { Transaction } from '@interfaces/electrs.interface';
+
+@Component({
+  selector: 'app-cpfp-info',
+  templateUrl: './cpfp-info.component.html',
+  styleUrls: ['./cpfp-info.component.scss'],
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+export class CpfpInfoComponent implements OnInit {
+  @Input() cpfpInfo: CpfpInfo;
+  @Input() tx: Transaction;
+
+  constructor() {}
+
+  ngOnInit(): void {}
+
+  roundToOneDecimal(cpfpTx: any): number {
+    return +(cpfpTx.fee / (cpfpTx.weight / 4)).toFixed(1);
+  }
+}
--- a/frontend/src/app/components/transaction/transaction-details/transaction-details.component.html
+++ b/frontend/src/app/components/transaction/transaction-details/transaction-details.component.html
@ -153,7 +153,7 @@

 <ng-template #etaRow>
  @if (!isLoadingTx) {
-    @if (!replaced && !isCached) {
+    @if (!replaced && !isCached && !unbroadcasted) {
      <tr>
        <td class="td-width align-items-center align-middle" i18n="transaction.eta|Transaction ETA">ETA</td>
        <td>
@ -184,7 +184,7 @@
        </td>
      </tr>
    }
-  } @else {
+  } @else if (!unbroadcasted){
    <ng-container *ngTemplateOutlet="skeletonDetailsRow"></ng-container>
  }
 </ng-template>
@ -213,11 +213,11 @@
  @if (!isLoadingTx) {
    <tr>
      <td class="td-width" i18n="transaction.fee|Transaction fee">Fee</td>
-      <td class="text-wrap">{{ tx.fee | number }} <span class="symbol" i18n="shared.sats">sats</span>
+      <td class="text-wrap">{{ (tx.fee | number) ?? '-' }} <span class="symbol" i18n="shared.sats">sats</span>
        @if (isAcceleration && accelerationInfo?.bidBoost ?? tx.feeDelta > 0) {
          <span class="oobFees" i18n-ngbTooltip="Acceleration Fees" ngbTooltip="Acceleration fees paid out-of-band"> +{{ accelerationInfo?.bidBoost ?? tx.feeDelta | number }} </span><span class="symbol" i18n="shared.sats">sats</span>
        }
-        <span class="fiat"><app-fiat [blockConversion]="tx.price" [value]="tx.fee + (isAcceleration ? ((accelerationInfo?.bidBoost ?? tx.feeDelta) || 0) : 0)"></app-fiat></span>
+        <span class="fiat"><app-fiat *ngIf="tx.fee >= 0" [blockConversion]="tx.price" [value]="tx.fee + (isAcceleration ? ((accelerationInfo?.bidBoost ?? tx.feeDelta) || 0) : 0)"></app-fiat></span>
      </td>
    </tr>
  } @else {
--- a/frontend/src/app/components/transaction/transaction-details/transaction-details.component.ts
+++ b/frontend/src/app/components/transaction/transaction-details/transaction-details.component.ts
@ -38,6 +38,7 @@ export class TransactionDetailsComponent implements OnInit {
  @Input() replaced: boolean;
  @Input() isCached: boolean;
  @Input() ETA$: Observable<ETA>;
+  @Input() unbroadcasted: boolean;

  @Output() accelerateClicked = new EventEmitter<boolean>();
  @Output() toggleCpfp$ = new EventEmitter<void>();
--- a/frontend/src/app/components/transaction/transaction-preview.component.ts
+++ b/frontend/src/app/components/transaction/transaction-preview.component.ts
@ -43,6 +43,8 @@ export class TransactionPreviewComponent implements OnInit, OnDestroy {
  opReturns: Vout[];
  extraData: 'none' | 'coinbase' | 'opreturn';

+  ogSession: number;
+
  constructor(
    private route: ActivatedRoute,
    private electrsApiService: ElectrsApiService,
@ -75,7 +77,7 @@ export class TransactionPreviewComponent implements OnInit, OnDestroy {
      )
      .subscribe((cpfpInfo) => {
        this.cpfpInfo = cpfpInfo;
-        this.openGraphService.waitOver('cpfp-data-' + this.txId);
+        this.openGraphService.waitOver({ event: 'cpfp-data-' + this.txId, sessionId: this.ogSession });
      });

    this.subscription = this.route.paramMap
@ -83,8 +85,8 @@ export class TransactionPreviewComponent implements OnInit, OnDestroy {
        switchMap((params: ParamMap) => {
          const urlMatch = (params.get('id') || '').split(':');
          this.txId = urlMatch[0];
-          this.openGraphService.waitFor('tx-data-' + this.txId);
-          this.openGraphService.waitFor('tx-time-' + this.txId);
+          this.ogSession = this.openGraphService.waitFor('tx-data-' + this.txId);
+          this.ogSession = this.openGraphService.waitFor('tx-time-' + this.txId);
          this.seoService.setTitle(
            $localize`:@@bisq.transaction.browser-title:Transaction: ${this.txId}:INTERPOLATION:`
          );
@ -138,7 +140,7 @@ export class TransactionPreviewComponent implements OnInit, OnDestroy {
      .subscribe((tx: Transaction) => {
          if (!tx) {
            this.seoService.logSoft404();
-            this.openGraphService.fail('tx-data-' + this.txId);
+            this.openGraphService.fail({ event: 'tx-data-' + this.txId, sessionId: this.ogSession });
            return;
          }

@ -155,10 +157,10 @@ export class TransactionPreviewComponent implements OnInit, OnDestroy {

          if (tx.status.confirmed) {
            this.transactionTime = tx.status.block_time;
-            this.openGraphService.waitOver('tx-time-' + this.txId);
+            this.openGraphService.waitOver({ event: 'tx-time-' + this.txId, sessionId: this.ogSession });
          } else if (!tx.status.confirmed && tx.firstSeen) {
            this.transactionTime = tx.firstSeen;
-            this.openGraphService.waitOver('tx-time-' + this.txId);
+            this.openGraphService.waitOver({ event: 'tx-time-' + this.txId, sessionId: this.ogSession });
          } else {
            this.getTransactionTime();
          }
@ -184,11 +186,11 @@ export class TransactionPreviewComponent implements OnInit, OnDestroy {
            }
          }

-          this.openGraphService.waitOver('tx-data-' + this.txId);
+          this.openGraphService.waitOver({ event: 'tx-data-' + this.txId, sessionId: this.ogSession });
        },
        (error) => {
          this.seoService.logSoft404();
-          this.openGraphService.fail('tx-data-' + this.txId);
+          this.openGraphService.fail({ event: 'tx-data-' + this.txId, sessionId: this.ogSession });
          this.error = error;
          this.isLoadingTx = false;
        }
@ -205,7 +207,7 @@ export class TransactionPreviewComponent implements OnInit, OnDestroy {
      )
      .subscribe((transactionTimes) => {
        this.transactionTime = transactionTimes[0];
-        this.openGraphService.waitOver('tx-time-' + this.txId);
+        this.openGraphService.waitOver({ event: 'tx-time-' + this.txId, sessionId: this.ogSession });
      });
  }

--- a/frontend/src/app/components/transaction/transaction-raw.component.html
+++ b/frontend/src/app/components/transaction/transaction-raw.component.html
@ -0,0 +1,212 @@
+<div class="container-xl">
+
+  @if (!transaction) {
+
+    <h1 style="margin-top: 19px;" i18n="shared.preview-transaction|Preview Transaction">Preview Transaction</h1>
+
+    <form [formGroup]="pushTxForm" (submit)="decodeTransaction()" novalidate>
+      <div class="mb-3">
+        <textarea formControlName="txRaw" class="form-control" rows="5" i18n-placeholder="transaction.hex-and-psbt" placeholder="Transaction hex or base64 encoded PSBT"></textarea>
+      </div>
+      <button [disabled]="isLoading" type="submit" class="btn btn-primary mr-2" i18n="shared.preview|Preview">Preview</button>
+      <input type="checkbox" [checked]="!offlineMode" id="offline-mode" (change)="onOfflineModeChange($event)">
+      <label class="label" for="offline-mode">
+        <span i18n="transaction.fetch-prevout-data">Fetch missing prevouts</span>
+      </label>
+      <p *ngIf="error" class="red-color d-inline">Error decoding transaction, reason: {{ error }}</p>
+    </form>
+  }
+
+  @if (transaction && !error && !isLoading) {
+    <div class="title-block">
+      <h1 i18n="shared.preview-transaction|Preview Transaction">Preview Transaction</h1>
+
+      <span class="tx-link">
+        <span class="txid">
+          <app-truncate [text]="transaction.txid" [lastChars]="12" [link]="['/tx/' | relativeUrl, transaction.txid]" [disabled]="!successBroadcast">
+            <app-clipboard [text]="transaction.txid"></app-clipboard>
+          </app-truncate>
+        </span>
+      </span>
+
+      <div class="container-buttons">
+        <button *ngIf="successBroadcast" type="button" class="btn btn-sm btn-success no-cursor" i18n="transaction.broadcasted|Broadcasted">Broadcasted</button>
+        <button class="btn btn-sm" style="margin-left: 10px; padding: 0;" (click)="resetForm()">&#10005;</button>
+      </div>
+
+    </div>
+
+    <p class="red-color d-inline">{{ errorBroadcast }}</p>
+
+    <div class="clearfix"></div>
+
+    <div *ngIf="!successBroadcast" class="alert alert-mempool" style="align-items: center;">
+      <span>
+        <fa-icon [icon]="['fas', 'info-circle']" [fixedWidth]="true"></fa-icon>
+        <ng-container i18n="transaction.local-tx|This transaction is stored locally in your browser.">
+          This transaction is stored locally in your browser. Broadcast it to add it to the mempool.
+        </ng-container>
+      </span>
+      <button [disabled]="isLoadingBroadcast" type="button" class="btn btn-sm btn-primary" i18n="transaction.broadcast|Broadcast" (click)="postTx()">Broadcast</button>
+    </div>
+
+    @if (!hasPrevouts) {
+      <div class="alert alert-mempool">
+        @if (offlineMode) {
+          <span><strong>Missing prevouts are not loaded. Some fields like fee rate cannot be calculated.</strong></span>
+        } @else {
+          <span><strong>Error loading missing prevouts</strong>. {{ errorPrevouts ? 'Reason: ' + errorPrevouts : '' }}</span>
+        }
+      </div>
+    }
+
+    @if (errorCpfpInfo) {
+      <div class="alert alert-mempool">
+        <span><strong>Error loading CPFP data</strong>. Reason: {{ errorCpfpInfo }}</span>
+      </div>
+    }
+
+    <app-transaction-details
+      [unbroadcasted]="true"
+      [network]="stateService.network"
+      [tx]="transaction"
+      [isLoadingTx]="false"
+      [isMobile]="isMobile"
+      [isLoadingFirstSeen]="false"
+      [featuresEnabled]="true"
+      [filters]="filters"
+      [hasEffectiveFeeRate]="hasEffectiveFeeRate"
+      [cpfpInfo]="cpfpInfo"
+      [hasCpfp]="hasCpfp"
+      (toggleCpfp$)="this.showCpfpDetails = !this.showCpfpDetails"
+    ></app-transaction-details>
+  
+    <app-cpfp-info *ngIf="showCpfpDetails" [cpfpInfo]="cpfpInfo" [tx]="transaction"></app-cpfp-info>
+    <br>
+
+    <ng-container *ngIf="flowEnabled; else flowPlaceholder">
+      <div class="title float-left">
+        <h2 id="flow" i18n="transaction.flow|Transaction flow">Flow</h2>
+      </div>
+
+      <button type="button" class="btn btn-outline-info flow-toggle btn-sm float-right" (click)="toggleGraph()" i18n="hide-diagram">Hide diagram</button>
+
+      <div class="clearfix"></div>
+
+      <div class="box">
+        <div class="graph-container" #graphContainer>
+          <tx-bowtie-graph
+            [tx]="transaction"
+            [cached]="true"
+            [width]="graphWidth"
+            [height]="graphHeight"
+            [lineLimit]="inOutLimit"
+            [maxStrands]="graphExpanded ? maxInOut : 24"
+            [network]="stateService.network"
+            [tooltip]="true"
+            [connectors]="true"
+            [inputIndex]="null" [outputIndex]="null"
+          >
+          </tx-bowtie-graph>
+        </div>
+        <div class="toggle-wrapper" *ngIf="maxInOut > 24">
+          <button class="btn btn-sm btn-primary graph-toggle" (click)="expandGraph();" *ngIf="!graphExpanded; else collapseBtn"><span i18n="show-more">Show more</span></button>
+          <ng-template #collapseBtn>
+            <button class="btn btn-sm btn-primary graph-toggle" (click)="collapseGraph();"><span i18n="show-less">Show less</span></button>
+          </ng-template>
+        </div>
+      </div>
+
+      <br>
+    </ng-container>
+    <ng-template #flowPlaceholder>
+      <div class="box hidden">
+        <div class="graph-container" #graphContainer>
+        </div>
+      </div>
+    </ng-template>
+
+    <div class="subtitle-block">
+      <div class="title">
+        <h2 i18n="transaction.inputs-and-outputs|Transaction inputs and outputs">Inputs & Outputs</h2>
+      </div>
+
+      <div class="title-buttons">
+        <button *ngIf="!flowEnabled" type="button" class="btn btn-outline-info flow-toggle btn-sm" (click)="toggleGraph()" i18n="show-diagram">Show diagram</button>
+        <button type="button" class="btn btn-outline-info btn-sm" (click)="txList.toggleDetails()" i18n="transaction.details|Transaction Details">Details</button>
+      </div>
+    </div>
+
+
+    <app-transactions-list #txList [transactions]="[transaction]" [transactionPage]="true" [txPreview]="true"></app-transactions-list>
+
+    <div class="title text-left">
+      <h2 i18n="transaction.details|Transaction Details">Details</h2>
+    </div>
+    <div class="box">
+      <div class="row">
+        <div class="col-sm">
+          <table class="table table-borderless table-striped">
+            <tbody>
+              <tr>
+                <td i18n="block.size">Size</td>
+                <td [innerHTML]="'&lrm;' + (transaction.size | bytes: 2)"></td>
+              </tr>
+              <tr>
+                <td i18n="transaction.vsize|Transaction Virtual Size">Virtual size</td>
+                <td [innerHTML]="'&lrm;' + (transaction.weight / 4 | vbytes: 2)"></td>
+              </tr>
+              <tr *ngIf="adjustedVsize">
+                <td><ng-container i18n="transaction.adjusted-vsize|Transaction Adjusted VSize">Adjusted vsize</ng-container>
+                  <a class="info-link" [routerLink]="['/docs/faq/' | relativeUrl]" fragment="what-is-adjusted-vsize">
+                    <fa-icon [icon]="['fas', 'info-circle']" [fixedWidth]="true"></fa-icon>
+                  </a>
+                </td>
+                <td [innerHTML]="'&lrm;' + (adjustedVsize | vbytes: 2)"></td>
+              </tr>
+              <tr>
+                <td i18n="block.weight">Weight</td>
+                <td [innerHTML]="'&lrm;' + (transaction.weight | wuBytes: 2)"></td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+        <div class="col-sm">
+          <table class="table table-borderless table-striped">
+            <tbody>
+              <tr>
+                <td i18n="transaction.version">Version</td>
+                <td [innerHTML]="'&lrm;' + (transaction.version | number)"></td>
+              </tr>
+              <tr>
+                <td i18n="transaction.locktime">Locktime</td>
+                <td [innerHTML]="'&lrm;' + (transaction.locktime | number)"></td>
+              </tr>
+              <tr *ngIf="transaction.sigops >= 0">
+                <td><ng-container i18n="transaction.sigops|Transaction Sigops">Sigops</ng-container>
+                  <a class="info-link" [routerLink]="['/docs/faq/' | relativeUrl]" fragment="what-are-sigops">
+                    <fa-icon [icon]="['fas', 'info-circle']" [fixedWidth]="true"></fa-icon>
+                  </a>
+                </td>
+                <td [innerHTML]="'&lrm;' + (transaction.sigops | number)"></td>
+              </tr>
+              <tr>
+                <td i18n="transaction.hex">Transaction hex</td>
+                <td><app-clipboard [text]="rawHexTransaction" [leftPadding]="false"></app-clipboard></td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+      </div>
+    </div>
+  }
+
+  @if (isLoading) {
+    <div class="text-center">
+      <div class="spinner-border text-light mt-2 mb-2"></div>
+      <h3 i18n="transaction.error.loading-prevouts">
+        Loading {{ isLoadingPrevouts ? 'transaction prevouts' : isLoadingCpfpInfo ? 'CPFP' : '' }}
+      </h3>
+    </div>
+  }
+</div>
--- a/frontend/src/app/components/transaction/transaction-raw.component.scss
+++ b/frontend/src/app/components/transaction/transaction-raw.component.scss
@ -0,0 +1,194 @@
+.label {
+  margin: 0 5px;
+}
+
+.container-buttons {
+  align-self: center;
+}
+
+.title-block {
+  flex-wrap: wrap;
+  align-items: baseline;
+  @media (min-width: 650px) {
+    flex-direction: row;
+  }
+  h1 {
+    margin: 0rem;
+    margin-right: 15px;
+    line-height: 1;
+  }
+}
+
+.tx-link {
+  display: flex;
+  flex-direction: row;
+  justify-content: flex-start;
+  align-items: baseline;
+  width: 0;
+  max-width: 100%;
+  margin-right: 0px;
+  margin-bottom: 0px;
+  margin-top: 8px;
+  @media (min-width: 651px) {
+    flex-grow: 1;
+    margin-bottom: 0px;
+    margin-right: 1em;
+    top: 1px;
+    position: relative;
+  }
+  @media (max-width: 650px) {
+    width: 100%;
+    order: 3;
+  }
+
+  .txid {
+    width: 200px;
+    min-width: 200px;
+    flex-grow: 1;
+  }
+}
+
+.container-xl {
+	margin-bottom: 40px;
+}
+
+.row {
+	flex-direction: column;
+	@media (min-width: 850px) {
+		flex-direction: row;
+	}
+}
+
+.box.hidden {
+  visibility: hidden;
+  height: 0px;
+  padding-top: 0px;
+  padding-bottom: 0px;
+  margin-top: 0px;
+  margin-bottom: 0px;
+}
+
+.graph-container {
+  position: relative;
+  width: 100%;
+  background: var(--stat-box-bg);
+  padding: 10px 0;
+  padding-bottom: 0;
+}
+
+.toggle-wrapper {
+  width: 100%;
+  text-align: center;
+  margin: 1.25em 0 0;
+}
+
+.graph-toggle {
+  margin: auto;
+}
+
+.table {
+  tr td {
+		padding: 0.75rem 0.5rem;
+		@media (min-width: 576px) {
+			padding: 0.75rem 0.75rem;
+		}
+		&:last-child {
+			text-align: right;
+			@media (min-width: 850px) {
+        text-align: left;
+			}
+		}
+		.btn {
+			display: block;
+		}
+
+    &.wrap-cell {
+      white-space: normal;
+    }
+	}
+}
+
+.effective-fee-container {
+	display: block;
+	@media (min-width: 768px){
+		display: inline-block;
+	}
+  @media (max-width: 425px){
+		display: flex;
+    flex-direction: column;
+	}
+}
+
+.effective-fee-rating {
+  @media (max-width: 767px){
+    margin-right: 0px !important;
+  }
+}
+
+.title {
+  h2 {
+    line-height: 1;
+    margin: 0;
+    padding-bottom: 5px;
+  }
+}
+
+.btn-outline-info {
+	margin-top: 5px;
+	@media (min-width: 768px){
+		margin-top: 0px;
+	}
+}
+
+.flow-toggle {
+  margin-top: -5px;
+  margin-left: 10px;
+	@media (min-width: 768px){
+		display: inline-block;
+    margin-top: 0px;
+    margin-bottom: 0px;
+	}
+}
+
+.subtitle-block {
+  display: flex;
+  flex-direction: row;
+  align-items: baseline;
+  justify-content: space-between;
+
+  .title {
+    flex-shrink: 0;
+  }
+
+  .title-buttons {
+    flex-shrink: 1;
+    text-align: right;
+    .btn {
+      margin-top: 0;
+      margin-bottom: 8px;
+      margin-left: 8px;
+    }
+  }
+}
+
+.cpfp-details {
+  .txids {
+    width: 60%;
+  }
+
+  @media (max-width: 500px) {
+    .txids {
+      width: 40%;
+    }
+  }
+}
+
+.disabled {
+  opacity: 0.5;
+  pointer-events: none;
+}
+
+.no-cursor {
+  cursor: default !important;
+  pointer-events: none;
+}
--- a/frontend/src/app/components/transaction/transaction-raw.component.ts
+++ b/frontend/src/app/components/transaction/transaction-raw.component.ts
@ -0,0 +1,313 @@
+import { Component, OnInit, HostListener, ViewChild, ElementRef, OnDestroy } from '@angular/core';
+import { Transaction, Vout } from '@interfaces/electrs.interface';
+import { StateService } from '../../services/state.service';
+import { Filter, toFilters } from '../../shared/filters.utils';
+import { decodeRawTransaction, getTransactionFlags, addInnerScriptsToVin, countSigops } from '../../shared/transaction.utils';
+import { firstValueFrom, Subscription } from 'rxjs';
+import { WebsocketService } from '../../services/websocket.service';
+import { ActivatedRoute, Router } from '@angular/router';
+import { UntypedFormBuilder, UntypedFormGroup, Validators } from '@angular/forms';
+import { ElectrsApiService } from '../../services/electrs-api.service';
+import { SeoService } from '../../services/seo.service';
+import { seoDescriptionNetwork } from '@app/shared/common.utils';
+import { ApiService } from '../../services/api.service';
+import { RelativeUrlPipe } from '@app/shared/pipes/relative-url/relative-url.pipe';
+import { CpfpInfo } from '../../interfaces/node-api.interface';
+
+@Component({
+  selector: 'app-transaction-raw',
+  templateUrl: './transaction-raw.component.html',
+  styleUrls: ['./transaction-raw.component.scss'],
+})
+export class TransactionRawComponent implements OnInit, OnDestroy {
+
+  pushTxForm: UntypedFormGroup;
+  rawHexTransaction: string;
+  isLoading: boolean;
+  isLoadingPrevouts: boolean;
+  isLoadingCpfpInfo: boolean;
+  offlineMode: boolean = false;
+  transaction: Transaction;
+  error: string;
+  errorPrevouts: string;
+  errorCpfpInfo: string;
+  hasPrevouts: boolean;
+  missingPrevouts: string[];
+  isLoadingBroadcast: boolean;
+  errorBroadcast: string;
+  successBroadcast: boolean;
+
+  isMobile: boolean;
+  @ViewChild('graphContainer')
+  graphContainer: ElementRef;
+  graphExpanded: boolean = false;
+  graphWidth: number = 1068;
+  graphHeight: number = 360;
+  inOutLimit: number = 150;
+  maxInOut: number = 0;
+  flowPrefSubscription: Subscription;
+  hideFlow: boolean = this.stateService.hideFlow.value;
+  flowEnabled: boolean;
+  adjustedVsize: number;
+  filters: Filter[] = [];
+  hasEffectiveFeeRate: boolean;
+  fetchCpfp: boolean;
+  cpfpInfo: CpfpInfo | null;
+  hasCpfp: boolean = false;
+  showCpfpDetails = false;
+  mempoolBlocksSubscription: Subscription;
+
+  constructor(
+    public route: ActivatedRoute,
+    public router: Router,
+    public stateService: StateService,
+    public electrsApi: ElectrsApiService,
+    public websocketService: WebsocketService,
+    public formBuilder: UntypedFormBuilder,
+    public seoService: SeoService,
+    public apiService: ApiService,
+    public relativeUrlPipe: RelativeUrlPipe,
+  ) {}
+
+  ngOnInit(): void {
+    this.seoService.setTitle($localize`:@@meta.title.preview-tx:Preview Transaction`);
+    this.seoService.setDescription($localize`:@@meta.description.preview-tx:Preview a transaction to the Bitcoin${seoDescriptionNetwork(this.stateService.network)} network using the transaction's raw hex data.`);
+    this.websocketService.want(['blocks', 'mempool-blocks']);
+    this.pushTxForm = this.formBuilder.group({
+      txRaw: ['', Validators.required],
+    });
+  }
+
+  async decodeTransaction(): Promise<void> {
+    this.resetState();
+    this.isLoading = true;
+    try {
+      const { tx, hex } = decodeRawTransaction(this.pushTxForm.get('txRaw').value, this.stateService.network);
+      await this.fetchPrevouts(tx);
+      await this.fetchCpfpInfo(tx);
+      this.processTransaction(tx, hex);
+    } catch (error) {
+      this.error = error.message;
+    } finally {
+      this.isLoading = false;
+    }
+  }
+
+  async fetchPrevouts(transaction: Transaction): Promise<void> {
+    const prevoutsToFetch = transaction.vin.filter(input => !input.prevout).map((input) => ({ txid: input.txid, vout: input.vout }));
+
+    if (!prevoutsToFetch.length || transaction.vin[0].is_coinbase || this.offlineMode) {
+      this.hasPrevouts = !prevoutsToFetch.length || transaction.vin[0].is_coinbase;
+      this.fetchCpfp = this.hasPrevouts && !this.offlineMode;
+    } else {
+      try {
+        this.missingPrevouts = [];
+        this.isLoadingPrevouts = true;
+
+        const prevouts: { prevout: Vout, unconfirmed: boolean }[] = await firstValueFrom(this.apiService.getPrevouts$(prevoutsToFetch));
+
+        if (prevouts?.length !== prevoutsToFetch.length) {
+          throw new Error();
+        }
+
+        let fetchIndex = 0;
+        transaction.vin.forEach(input => {
+          if (!input.prevout) {
+            const fetched = prevouts[fetchIndex];
+            if (fetched) {
+              input.prevout = fetched.prevout;
+            } else {
+              this.missingPrevouts.push(`${input.txid}:${input.vout}`);
+            }
+            fetchIndex++;
+          }
+        });
+
+        if (this.missingPrevouts.length) {
+          throw new Error(`Some prevouts do not exist or are already spent (${this.missingPrevouts.length})`);
+        }
+
+        this.hasPrevouts = true;
+        this.isLoadingPrevouts = false;
+        this.fetchCpfp = prevouts.some(prevout => prevout?.unconfirmed);
+      } catch (error) {
+        console.log(error);
+        this.errorPrevouts = error?.error?.error || error?.message;
+        this.isLoadingPrevouts = false;
+      }
+    }
+
+    if (this.hasPrevouts) {
+      transaction.fee = transaction.vin.some(input => input.is_coinbase)
+        ? 0
+        : transaction.vin.reduce((fee, input) => {
+          return fee + (input.prevout?.value || 0);
+        }, 0) - transaction.vout.reduce((sum, output) => sum + output.value, 0);
+      transaction.feePerVsize = transaction.fee / (transaction.weight / 4);
+    }
+
+    transaction.vin.forEach(addInnerScriptsToVin);
+    transaction.sigops = countSigops(transaction);
+  }
+
+  async fetchCpfpInfo(transaction: Transaction): Promise<void> {
+    // Fetch potential cpfp data if all prevouts were parsed successfully and at least one of them is unconfirmed
+    if (this.hasPrevouts && this.fetchCpfp) {
+      try {
+        this.isLoadingCpfpInfo = true;
+        const cpfpInfo: CpfpInfo[] = await firstValueFrom(this.apiService.getCpfpLocalTx$([{
+          txid: transaction.txid,
+          weight: transaction.weight,
+          sigops: transaction.sigops,
+          fee: transaction.fee,
+          vin: transaction.vin,
+          vout: transaction.vout
+        }]));
+
+        if (cpfpInfo?.[0]?.ancestors?.length) {
+          const { ancestors, effectiveFeePerVsize } = cpfpInfo[0];
+          transaction.effectiveFeePerVsize = effectiveFeePerVsize;
+          this.cpfpInfo = { ancestors, effectiveFeePerVsize };
+          this.hasCpfp = true;
+          this.hasEffectiveFeeRate = true;
+        }
+        this.isLoadingCpfpInfo = false;
+      } catch (error) {
+        this.errorCpfpInfo = error?.error?.error || error?.message;
+        this.isLoadingCpfpInfo = false;
+      }
+    }
+  }
+
+  processTransaction(tx: Transaction, hex: string): void {
+    this.transaction = tx;
+    this.rawHexTransaction = hex;
+
+    this.transaction.flags = getTransactionFlags(this.transaction, this.cpfpInfo, null, null, this.stateService.network);
+    this.filters = this.transaction.flags ? toFilters(this.transaction.flags).filter(f => f.txPage) : [];
+    if (this.transaction.sigops >= 0) {
+      this.adjustedVsize = Math.max(this.transaction.weight / 4, this.transaction.sigops * 5);
+    }
+
+    this.setupGraph();
+    this.setFlowEnabled();
+    this.flowPrefSubscription = this.stateService.hideFlow.subscribe((hide) => {
+      this.hideFlow = !!hide;
+      this.setFlowEnabled();
+    });
+    this.setGraphSize();
+
+    this.mempoolBlocksSubscription = this.stateService.mempoolBlocks$.subscribe(() => {
+      if (this.transaction) {
+        this.stateService.markBlock$.next({
+          txid: this.transaction.txid,
+          txFeePerVSize: this.transaction.effectiveFeePerVsize || this.transaction.feePerVsize,
+        });
+      }
+    });
+  }
+
+  async postTx(): Promise<string> {
+    this.isLoadingBroadcast = true;
+    this.errorBroadcast = null;
+    return new Promise((resolve, reject) => {
+      this.apiService.postTransaction$(this.rawHexTransaction)
+      .subscribe((result) => {
+        this.isLoadingBroadcast = false;
+        this.successBroadcast = true;
+        this.transaction.txid = result;
+        resolve(result);
+      },
+      (error) => {
+        if (typeof error.error === 'string') {
+          const matchText = error.error.replace(/\\/g, '').match('"message":"(.*?)"');
+          this.errorBroadcast = 'Failed to broadcast transaction, reason: ' + (matchText && matchText[1] || error.error);
+        } else if (error.message) {
+          this.errorBroadcast = 'Failed to broadcast transaction, reason: ' + error.message;
+        }
+        this.isLoadingBroadcast = false;
+        reject(this.error);
+      });
+    });
+  }
+
+  resetState() {
+    this.transaction = null;
+    this.rawHexTransaction = null;
+    this.error = null;
+    this.errorPrevouts = null;
+    this.errorBroadcast = null;
+    this.successBroadcast = false;
+    this.isLoading = false;
+    this.isLoadingPrevouts = false;
+    this.isLoadingCpfpInfo = false;
+    this.isLoadingBroadcast = false;
+    this.adjustedVsize = null;
+    this.showCpfpDetails = false;
+    this.hasCpfp = false;
+    this.fetchCpfp = false;
+    this.cpfpInfo = null;
+    this.hasEffectiveFeeRate = false;
+    this.filters = [];
+    this.hasPrevouts = false;
+    this.missingPrevouts = [];
+    this.stateService.markBlock$.next({});
+    this.mempoolBlocksSubscription?.unsubscribe();
+  }
+
+  resetForm() {
+    this.resetState();
+    this.pushTxForm.get('txRaw').setValue('');
+  }
+
+  @HostListener('window:resize', ['$event'])
+  setGraphSize(): void {
+    this.isMobile = window.innerWidth < 850;
+    if (this.graphContainer?.nativeElement && this.stateService.isBrowser) {
+      setTimeout(() => {
+        if (this.graphContainer?.nativeElement?.clientWidth) {
+          this.graphWidth = this.graphContainer.nativeElement.clientWidth;
+        } else {
+          setTimeout(() => { this.setGraphSize(); }, 1);
+        }
+      }, 1);
+    } else {
+      setTimeout(() => { this.setGraphSize(); }, 1);
+    }
+  }
+
+  setupGraph() {
+    this.maxInOut = Math.min(this.inOutLimit, Math.max(this.transaction?.vin?.length || 1, this.transaction?.vout?.length + 1 || 1));
+    this.graphHeight = this.graphExpanded ? this.maxInOut * 15 : Math.min(360, this.maxInOut * 80);
+  }
+
+  toggleGraph() {
+    const showFlow = !this.flowEnabled;
+    this.stateService.hideFlow.next(!showFlow);
+  }
+
+  setFlowEnabled() {
+    this.flowEnabled = !this.hideFlow;
+  }
+
+  expandGraph() {
+    this.graphExpanded = true;
+    this.graphHeight = this.maxInOut * 15;
+  }
+
+  collapseGraph() {
+    this.graphExpanded = false;
+    this.graphHeight = Math.min(360, this.maxInOut * 80);
+  }
+
+  onOfflineModeChange(e): void {
+    this.offlineMode = !e.target.checked;
+  }
+
+  ngOnDestroy(): void {
+    this.mempoolBlocksSubscription?.unsubscribe();
+    this.flowPrefSubscription?.unsubscribe();
+    this.stateService.markBlock$.next({});
+  }
+
+}
--- a/frontend/src/app/components/transaction/transaction.component.html
+++ b/frontend/src/app/components/transaction/transaction.component.html
@ -67,64 +67,7 @@
  <ng-template [ngIf]="!isLoadingTx && !error">

    <!-- CPFP Details -->
-    <ng-template [ngIf]="showCpfpDetails">
-      <br>
-      <div class="title">
-        <h2 class="text-left" i18n="transaction.related-transactions|CPFP List">Related Transactions</h2>
-      </div>
-      <div class="box cpfp-details">
-        <table class="table table-fixed table-borderless table-striped">
-          <thead>
-            <tr>
-              <th i18n="transactions-list.vout.scriptpubkey-type">Type</th>
-              <th class="txids" i18n="dashboard.latest-transactions.txid">TXID</th>
-              <th *only-vsize class="d-none d-lg-table-cell" i18n="transaction.vsize|Transaction Virtual Size">Virtual size</th>
-              <th *only-weight class="d-none d-lg-table-cell" i18n="transaction.weight|Transaction Weight">Weight</th>
-              <th i18n="transaction.fee-rate|Transaction fee rate">Fee rate</th>
-              <th class="d-none d-lg-table-cell"></th>
-            </tr>
-          </thead>
-          <tbody>
-            <ng-template [ngIf]="cpfpInfo?.descendants?.length">
-              <tr *ngFor="let cpfpTx of cpfpInfo.descendants">
-                <td><span class="badge badge-primary" i18n="transaction.descendant|Descendant">Descendant</span></td>
-                <td>
-                  <app-truncate [text]="cpfpTx.txid" [link]="['/tx' | relativeUrl, cpfpTx.txid]"></app-truncate>
-                </td>
-                <td *only-vsize class="d-none d-lg-table-cell" [innerHTML]="cpfpTx.weight / 4 | vbytes: 2"></td>
-                <td *only-weight class="d-none d-lg-table-cell" [innerHTML]="cpfpTx.weight | wuBytes: 2"></td>
-                <td><app-fee-rate [fee]="cpfpTx.fee" [weight]="cpfpTx.weight"></app-fee-rate></td>
-                <td class="d-none d-lg-table-cell"><fa-icon  *ngIf="roundToOneDecimal(cpfpTx) > roundToOneDecimal(tx)"  class="arrow-green" [icon]="['fas', 'angle-double-up']" [fixedWidth]="true"></fa-icon></td>
-              </tr>
-            </ng-template>
-            <ng-template [ngIf]="cpfpInfo?.bestDescendant">
-              <tr>
-                <td><span class="badge badge-success" i18n="transaction.descendant|Descendant">Descendant</span></td>
-                <td class="txids">
-                  <app-truncate [text]="cpfpInfo.bestDescendant.txid" [link]="['/tx' | relativeUrl, cpfpInfo.bestDescendant.txid]"></app-truncate>
-                </td>
-                <td *only-vsize class="d-none d-lg-table-cell" [innerHTML]="cpfpInfo.bestDescendant.weight / 4 | vbytes: 2"></td>
-                <td *only-weight class="d-none d-lg-table-cell" [innerHTML]="cpfpInfo.bestDescendant.weight | wuBytes: 2"></td>
-                <td><app-fee-rate [fee]="cpfpInfo.bestDescendant.fee" [weight]="cpfpInfo.bestDescendant.weight"></app-fee-rate></td>
-                <td class="d-none d-lg-table-cell"><fa-icon class="arrow-green" [icon]="['fas', 'angle-double-up']" [fixedWidth]="true"></fa-icon></td>
-              </tr>
-            </ng-template>
-            <ng-template [ngIf]="cpfpInfo?.ancestors?.length">
-              <tr *ngFor="let cpfpTx of cpfpInfo.ancestors">
-                <td><span class="badge badge-primary" i18n="transaction.ancestor|Transaction Ancestor">Ancestor</span></td>
-                <td class="txids">
-                  <app-truncate [text]="cpfpTx.txid" [link]="['/tx' | relativeUrl, cpfpTx.txid]"></app-truncate>
-                </td>
-                <td *only-vsize class="d-none d-lg-table-cell" [innerHTML]="cpfpTx.weight / 4 | vbytes: 2"></td>
-                <td *only-weight class="d-none d-lg-table-cell" [innerHTML]="cpfpTx.weight | wuBytes: 2"></td>
-                <td><app-fee-rate [fee]="cpfpTx.fee" [weight]="cpfpTx.weight"></app-fee-rate></td>
-                <td class="d-none d-lg-table-cell"><fa-icon *ngIf="roundToOneDecimal(cpfpTx) < roundToOneDecimal(tx)" class="arrow-red" [icon]="['fas', 'angle-double-down']" [fixedWidth]="true"></fa-icon></td>
-              </tr>
-            </ng-template>
-          </tbody>
-        </table>
-      </div>
-    </ng-template>
+    <app-cpfp-info *ngIf="showCpfpDetails" [cpfpInfo]="cpfpInfo" [tx]="tx"></app-cpfp-info>

    <!-- Accelerator -->
    <ng-container *ngIf="!tx?.status?.confirmed && showAccelerationSummary && (ETA$ | async) as eta;">
--- a/frontend/src/app/components/transaction/transaction.component.scss
+++ b/frontend/src/app/components/transaction/transaction.component.scss
@ -227,18 +227,6 @@
  }
 }

-.cpfp-details {
-  .txids {
-    width: 60%;
-  }
-
-  @media (max-width: 500px) {
-    .txids {
-      width: 40%;
-    }
-  }
-}
-
 .tx-list {
  .alert-link {
    display: block;
--- a/frontend/src/app/components/transaction/transaction.component.ts
+++ b/frontend/src/app/components/transaction/transaction.component.ts
@ -1049,10 +1049,6 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
    this.stateService.markBlock$.next({});
  }

-  roundToOneDecimal(cpfpTx: any): number {
-    return +(cpfpTx.fee / (cpfpTx.weight / 4)).toFixed(1);
-  }
-
  setupGraph() {
    this.maxInOut = Math.min(this.inOutLimit, Math.max(this.tx?.vin?.length || 1, this.tx?.vout?.length + 1 || 1));
    this.graphHeight = this.graphExpanded ? this.maxInOut * 15 : Math.min(360, this.maxInOut * 80);
--- a/frontend/src/app/components/transaction/transaction.module.ts
+++ b/frontend/src/app/components/transaction/transaction.module.ts
@ -9,6 +9,8 @@ import { TransactionExtrasModule } from '@components/transaction/transaction-ext
 import { GraphsModule } from '@app/graphs/graphs.module';
 import { AccelerateCheckout } from '@components/accelerate-checkout/accelerate-checkout.component';
 import { AccelerateFeeGraphComponent } from '@components/accelerate-checkout/accelerate-fee-graph.component';
+import { TransactionRawComponent } from '@components/transaction/transaction-raw.component';
+import { CpfpInfoComponent } from '@components/transaction/cpfp-info.component';

 const routes: Routes = [
  {
@ -16,6 +18,10 @@ const routes: Routes = [
    redirectTo: '/',
    pathMatch: 'full',
  },
+  {
+    path: 'preview',
+    component: TransactionRawComponent,
+  },
  {
    path: ':id',
    component: TransactionComponent,
@ -49,12 +55,15 @@ export class TransactionRoutingModule { }
    TransactionDetailsComponent,
    AccelerateCheckout,
    AccelerateFeeGraphComponent,
+    TransactionRawComponent,
+    CpfpInfoComponent,
  ],
  exports: [
    TransactionComponent,
    TransactionDetailsComponent,
    AccelerateCheckout,
    AccelerateFeeGraphComponent,
+    CpfpInfoComponent,
  ]
 })
 export class TransactionModule { }
--- a/frontend/src/app/components/transactions-list/transactions-list.component.ts
+++ b/frontend/src/app/components/transactions-list/transactions-list.component.ts
@ -37,6 +37,7 @@ export class TransactionsListComponent implements OnInit, OnChanges {
  @Input() addresses: string[] = [];
  @Input() rowLimit = 12;
  @Input() blockTime: number = 0; // Used for price calculation if all the transactions are in the same block
+  @Input() txPreview = false;

  @Output() loadMore = new EventEmitter();

@ -81,7 +82,7 @@ export class TransactionsListComponent implements OnInit, OnChanges {
      this.refreshOutspends$
        .pipe(
          switchMap((txIds) => {
-            if (!this.cached) {
+            if (!this.cached && !this.txPreview) {
              // break list into batches of 50 (maximum supported by esplora)
              const batches = [];
              for (let i = 0; i < txIds.length; i += 50) {
@ -119,7 +120,7 @@ export class TransactionsListComponent implements OnInit, OnChanges {
        ),
        this.refreshChannels$
          .pipe(
-            filter(() => this.stateService.networkSupportsLightning()),
+            filter(() => this.stateService.networkSupportsLightning() && !this.txPreview),
            switchMap((txIds) => this.apiService.getChannelByTxIds$(txIds)),
            catchError((error) => {
              // handle 404
@ -187,7 +188,10 @@ export class TransactionsListComponent implements OnInit, OnChanges {
      }

      this.transactionsLength = this.transactions.length;
-      this.cacheService.setTxCache(this.transactions);
+      
+      if (!this.txPreview) {
+        this.cacheService.setTxCache(this.transactions);
+      }

      const confirmedTxs = this.transactions.filter((tx) => tx.status.confirmed).length;
      this.transactions.forEach((tx) => {
@ -351,7 +355,7 @@ export class TransactionsListComponent implements OnInit, OnChanges {
  }

  loadMoreInputs(tx: Transaction): void {
-    if (!tx['@vinLoaded']) {
+    if (!tx['@vinLoaded'] && !this.txPreview) {
      this.electrsApiService.getTransaction$(tx.txid)
        .subscribe((newTx) => {
          tx['@vinLoaded'] = true;
--- a/frontend/src/app/components/twitter-widget/twitter-widget.component.ts
+++ b/frontend/src/app/components/twitter-widget/twitter-widget.component.ts
@ -34,29 +34,39 @@ export class TwitterWidgetComponent implements OnChanges {
  }

  setIframeSrc(): void {
-    if (this.handle) {
-      this.iframeSrc = this.sanitizer.bypassSecurityTrustResourceUrl(this.sanitizer.sanitize(SecurityContext.URL,
-        `https://syndication.x.com/srv/timeline-profile/screen-name/${this.handle}?creatorScreenName=mempool`
-        + '&dnt=true'
-        + '&embedId=twitter-widget-0'
-        + '&features=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%3D%3D'
-        + '&frame=false'
-        + '&hideBorder=true'
-        + '&hideFooter=false'
-        + '&hideHeader=true'
-        + '&hideScrollBar=false'
-        + `&lang=${this.lang}`
-        + '&maxHeight=500px'
-        + '&origin=https%3A%2F%2Fmempool.space%2F'
-        // + '&sessionId=88f6d661d0dcca99c43c0a590f6a3e61c89226a9'
-        + '&showHeader=false'
-        + '&showReplies=false'
-        + '&siteScreenName=mempool'
-        + '&theme=dark'
-        + '&transparent=true'
-        + '&widgetsVersion=2615f7e52b7e0%3A1702314776716'
-      ));
+    if (!this.handle) {
+      return;
    }
+    let url = `https://syndication.x.com/srv/timeline-profile/screen-name/${this.handle}?creatorScreenName=mempool`
+          + '&dnt=true'
+          + '&embedId=twitter-widget-0'
+          + '&features=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%3D%3D'
+          + '&frame=false'
+          + '&hideBorder=true'
+          + '&hideFooter=false'
+          + '&hideHeader=true'
+          + '&hideScrollBar=false'
+          + `&lang=${this.lang}`
+          + '&maxHeight=500px'
+          + '&origin=https%3A%2F%2Fmempool.space%2F'
+          // + '&sessionId=88f6d661d0dcca99c43c0a590f6a3e61c89226a9'
+          + '&showHeader=false'
+          + '&showReplies=false'
+          + '&siteScreenName=mempool'
+          + '&theme=dark'
+          + '&transparent=true'
+          + '&widgetsVersion=2615f7e52b7e0%3A1702314776716';
+    switch (this.handle.toLowerCase()) {
+      case 'nayibbukele':
+        url = 'https://bitcoin.gob.sv/twidget';
+        break;
+      case 'metaplanet_jp':
+        url = 'https://metaplanet.mempool.space/twidget';
+        break;
+      default:
+        break;
+    }
+    this.iframeSrc = this.sanitizer.bypassSecurityTrustResourceUrl(this.sanitizer.sanitize(SecurityContext.URL, url));
  }

  onReady(): void {
--- a/frontend/src/app/components/wallet/wallet-preview.component.ts
+++ b/frontend/src/app/components/wallet/wallet-preview.component.ts
@ -125,6 +125,8 @@ export class WalletPreviewComponent implements OnInit, OnDestroy {
  sent = 0;
  chainBalance = 0;

+  ogSession: number;
+
  constructor(
    private route: ActivatedRoute,
    private stateService: StateService,
@ -141,9 +143,9 @@ export class WalletPreviewComponent implements OnInit, OnDestroy {
      map((params: ParamMap) => params.get('wallet') as string),
      tap((walletName: string) => {
        this.walletName = walletName;
-        this.openGraphService.waitFor('wallet-addresses-' + this.walletName);
-        this.openGraphService.waitFor('wallet-data-' + this.walletName);
-        this.openGraphService.waitFor('wallet-txs-' + this.walletName);
+        this.ogSession = this.openGraphService.waitFor('wallet-addresses-' + this.walletName);
+        this.ogSession = this.openGraphService.waitFor('wallet-data-' + this.walletName);
+        this.ogSession = this.openGraphService.waitFor('wallet-txs-' + this.walletName);
        this.seoService.setTitle($localize`:@@wallet.component.browser-title:Wallet: ${walletName}:INTERPOLATION:`);
        this.seoService.setDescription($localize`:@@meta.description.bitcoin.wallet:See mempool transactions, confirmed transactions, balance, and more for ${this.stateService.network==='liquid'||this.stateService.network==='liquidtestnet'?'Liquid':'Bitcoin'}${seoDescriptionNetwork(this.stateService.network)} wallet ${walletName}:INTERPOLATION:.`);
      }),
@ -152,9 +154,9 @@ export class WalletPreviewComponent implements OnInit, OnDestroy {
          this.error = err;
          this.seoService.logSoft404();
          console.log(err);
-          this.openGraphService.fail('wallet-addresses-' + this.walletName);
-          this.openGraphService.fail('wallet-data-' + this.walletName);
-          this.openGraphService.fail('wallet-txs-' + this.walletName);
+          this.openGraphService.fail({ event: 'wallet-addresses-' + this.walletName, sessionId: this.ogSession });
+          this.openGraphService.fail({ event: 'wallet-data-' + this.walletName, sessionId: this.ogSession });
+          this.openGraphService.fail({ event: 'wallet-txs-' + this.walletName, sessionId: this.ogSession });
          return of({});
        })
      )),
@ -185,13 +187,13 @@ export class WalletPreviewComponent implements OnInit, OnDestroy {
    this.walletSubscription = this.walletAddresses$.subscribe(wallet => {
      this.addressStrings = Object.keys(wallet);
      this.addresses = Object.values(wallet);
-      this.openGraphService.waitOver('wallet-addresses-' + this.walletName);
+      this.openGraphService.waitOver({ event: 'wallet-addresses-' + this.walletName, sessionId: this.ogSession });
    });

    this.walletSummary$ = this.wallet$.pipe(
      map(wallet => this.deduplicateWalletTransactions(Object.values(wallet).flatMap(address => address.transactions))),
      tap(() => {
-        this.openGraphService.waitOver('wallet-txs-' + this.walletName);
+        this.openGraphService.waitOver({ event: 'wallet-txs-' + this.walletName, sessionId: this.ogSession });
      })
    );

@ -209,7 +211,7 @@ export class WalletPreviewComponent implements OnInit, OnDestroy {
        );
      }),
      tap(() => {
-        this.openGraphService.waitOver('wallet-data-' + this.walletName);
+        this.openGraphService.waitOver({ event: 'wallet-data-' + this.walletName, sessionId: this.ogSession });
      })
    );
  }
--- a/frontend/src/app/lightning/channel/channel-preview.component.ts
+++ b/frontend/src/app/lightning/channel/channel-preview.component.ts
@ -18,6 +18,8 @@ export class ChannelPreviewComponent implements OnInit {
  channelGeo: number[] = [];
  shortId: string;

+  ogSession: number;
+
  constructor(
    private lightningApiService: LightningApiService,
    private activatedRoute: ActivatedRoute,
@ -30,8 +32,8 @@ export class ChannelPreviewComponent implements OnInit {
      .pipe(
        switchMap((params: ParamMap) => {
          this.shortId = params.get('short_id') || '';
-          this.openGraphService.waitFor('channel-map-' + this.shortId);
-          this.openGraphService.waitFor('channel-data-' + this.shortId);
+          this.ogSession = this.openGraphService.waitFor('channel-map-' + this.shortId);
+          this.ogSession = this.openGraphService.waitFor('channel-data-' + this.shortId);
          this.error = null;
          this.seoService.setTitle(`Channel: ${params.get('short_id')}`);
          this.seoService.setDescription($localize`:@@meta.description.lightning.channel:Overview for Lightning channel ${params.get('short_id')}. See channel capacity, the Lightning nodes involved, related on-chain transactions, and more.`);
@ -51,13 +53,13 @@ export class ChannelPreviewComponent implements OnInit {
                    data.node_right.longitude, data.node_right.latitude,
                  ];
                }
-                this.openGraphService.waitOver('channel-data-' + this.shortId);
+                this.openGraphService.waitOver({ event: 'channel-data-' + this.shortId, sessionId: this.ogSession });
              }),
              catchError((err) => {
                this.error = err;
                this.seoService.logSoft404();
-                this.openGraphService.fail('channel-map-' + this.shortId);
-                this.openGraphService.fail('channel-data-' + this.shortId);
+                this.openGraphService.fail({ event: 'channel-map-' + this.shortId, sessionId: this.ogSession });
+                this.openGraphService.fail({ event: 'channel-data-' + this.shortId, sessionId: this.ogSession });
                return of(null);
              })
            );
@ -66,6 +68,6 @@ export class ChannelPreviewComponent implements OnInit {
  }

  onMapReady() {
-    this.openGraphService.waitOver('channel-map-' + this.shortId);
+    this.openGraphService.waitOver({ event: 'channel-map-' + this.shortId, sessionId: this.ogSession });
  }
 }
--- a/frontend/src/app/lightning/group/group-preview.component.ts
+++ b/frontend/src/app/lightning/group/group-preview.component.ts
@ -22,6 +22,8 @@ export class GroupPreviewComponent implements OnInit {
  slug: string;
  groupId: string;

+  ogSession: number;
+
  constructor(
    private lightningApiService: LightningApiService,
    private activatedRoute: ActivatedRoute,
@ -37,8 +39,8 @@ export class GroupPreviewComponent implements OnInit {
      .pipe(
        switchMap((params: ParamMap) => {
          this.slug = params.get('slug');
-          this.openGraphService.waitFor('ln-group-map-' + this.slug);
-          this.openGraphService.waitFor('ln-group-data-' + this.slug);
+          this.ogSession = this.openGraphService.waitFor('ln-group-map-' + this.slug);
+          this.ogSession = this.openGraphService.waitFor('ln-group-data-' + this.slug);

          if (this.slug === 'the-mempool-open-source-project') {
            this.groupId = 'mempool.space';
@ -52,8 +54,8 @@ export class GroupPreviewComponent implements OnInit {
              description: '',
            };
            this.seoService.logSoft404();
-            this.openGraphService.fail('ln-group-map-' + this.slug);
-            this.openGraphService.fail('ln-group-data-' + this.slug);
+            this.openGraphService.fail({ event: 'ln-group-map-' + this.slug, sessionId: this.ogSession });
+            this.openGraphService.fail({ event: 'ln-group-data-' + this.slug, sessionId: this.ogSession });
            return of(null);
          }

@ -99,7 +101,7 @@ export class GroupPreviewComponent implements OnInit {
          const sumLiquidity = nodes.reduce((partialSum, a) => partialSum + parseInt(a.capacity, 10), 0);
          const sumChannels = nodes.reduce((partialSum, a) => partialSum + a.opened_channel_count, 0);

-          this.openGraphService.waitOver('ln-group-data-' + this.slug);
+          this.openGraphService.waitOver({ event: 'ln-group-data-' + this.slug, sessionId: this.ogSession });

          return {
            nodes: nodes,
@ -109,8 +111,8 @@ export class GroupPreviewComponent implements OnInit {
        }),
        catchError(() => {
          this.seoService.logSoft404();
-          this.openGraphService.fail('ln-group-map-' + this.slug);
-          this.openGraphService.fail('ln-group-data-' + this.slug);
+          this.openGraphService.fail({ event: 'ln-group-map-' + this.slug, sessionId: this.ogSession });
+          this.openGraphService.fail({ event: 'ln-group-data-' + this.slug, sessionId: this.ogSession });
          return of({
            nodes: [],
            sumLiquidity: 0,
@ -121,7 +123,7 @@ export class GroupPreviewComponent implements OnInit {
  }

  onMapReady(): void {
-    this.openGraphService.waitOver('ln-group-map-' + this.slug);
+    this.openGraphService.waitOver({ event: 'ln-group-map-' + this.slug, sessionId: this.ogSession });
  }

 }
--- a/frontend/src/app/lightning/node/node-preview.component.ts
+++ b/frontend/src/app/lightning/node/node-preview.component.ts
@ -27,6 +27,8 @@ export class NodePreviewComponent implements OnInit {

  publicKeySize = 99;

+  ogSession: number;
+
  constructor(
    private lightningApiService: LightningApiService,
    private activatedRoute: ActivatedRoute,
@ -43,8 +45,8 @@ export class NodePreviewComponent implements OnInit {
      .pipe(
        switchMap((params: ParamMap) => {
          this.publicKey = params.get('public_key');
-          this.openGraphService.waitFor('node-map-' + this.publicKey);
-          this.openGraphService.waitFor('node-data-' + this.publicKey);
+          this.ogSession = this.openGraphService.waitFor('node-map-' + this.publicKey);
+          this.ogSession = this.openGraphService.waitFor('node-data-' + this.publicKey);
          return this.lightningApiService.getNode$(params.get('public_key'));
        }),
        map((node) => {
@ -76,15 +78,15 @@ export class NodePreviewComponent implements OnInit {
          this.socketTypes = Object.keys(socketTypesMap);
          node.avgCapacity = node.capacity / Math.max(1, node.active_channel_count);

-          this.openGraphService.waitOver('node-data-' + this.publicKey);
+          this.openGraphService.waitOver({ event: 'node-data-' + this.publicKey, sessionId: this.ogSession });

          return node;
        }),
        catchError(err => {
          this.error = err;
          this.seoService.logSoft404();
-          this.openGraphService.fail('node-map-' + this.publicKey);
-          this.openGraphService.fail('node-data-' + this.publicKey);
+          this.openGraphService.fail({ event: 'node-map-' + this.publicKey, sessionId: this.ogSession });
+          this.openGraphService.fail({ event: 'node-data-' + this.publicKey, sessionId: this.ogSession });
          return [{
            alias: this.publicKey,
            public_key: this.publicKey,
@ -102,6 +104,6 @@ export class NodePreviewComponent implements OnInit {
  }

  onMapReady() {
-    this.openGraphService.waitOver('node-map-' + this.publicKey);
+    this.openGraphService.waitOver({ event: 'node-map-' + this.publicKey, sessionId: this.ogSession });
  }
 }
--- a/frontend/src/app/lightning/nodes-per-isp/nodes-per-isp-preview.component.ts
+++ b/frontend/src/app/lightning/nodes-per-isp/nodes-per-isp-preview.component.ts
@ -19,6 +19,8 @@ export class NodesPerISPPreview implements OnInit {
  id: string;
  error: Error;

+  ogSession: number;
+
  constructor(
    private apiService: ApiService,
    private seoService: SeoService,
@ -32,8 +34,8 @@ export class NodesPerISPPreview implements OnInit {
        switchMap((params: ParamMap) => {
          this.id = params.get('isp');
          this.isp = null;
-          this.openGraphService.waitFor('isp-map-' + this.id);
-          this.openGraphService.waitFor('isp-data-' + this.id);
+          this.ogSession = this.openGraphService.waitFor('isp-map-' + this.id);
+          this.ogSession = this.openGraphService.waitFor('isp-data-' + this.id);
          return this.apiService.getNodeForISP$(params.get('isp'));
        }),
        map(response => {
@ -75,7 +77,7 @@ export class NodesPerISPPreview implements OnInit {
          }
          topCountry.flag = getFlagEmoji(topCountry.iso);

-          this.openGraphService.waitOver('isp-data-' + this.id);
+          this.openGraphService.waitOver({ event: 'isp-data-' + this.id, sessionId: this.ogSession });

          return {
            nodes: response.nodes,
@ -87,8 +89,8 @@ export class NodesPerISPPreview implements OnInit {
        catchError(err => {
          this.error = err;
          this.seoService.logSoft404();
-          this.openGraphService.fail('isp-map-' + this.id);
-          this.openGraphService.fail('isp-data-' + this.id);
+          this.openGraphService.fail({ event: 'isp-map-' + this.id, sessionId: this.ogSession });
+          this.openGraphService.fail({ event: 'isp-data-' + this.id, sessionId: this.ogSession });
          return of({
            nodes: [],
            sumLiquidity: 0,
@ -100,6 +102,6 @@ export class NodesPerISPPreview implements OnInit {
  }

  onMapReady() {
-    this.openGraphService.waitOver('isp-map-' + this.id);
+    this.openGraphService.waitOver({ event: 'isp-map-' + this.id, sessionId: this.ogSession });
  }
 }
--- a/frontend/src/app/route-guards.ts
+++ b/frontend/src/app/route-guards.ts
@ -14,7 +14,7 @@ class GuardService {
  trackerGuard(route: Route, segments: UrlSegment[]): boolean {
    const preferredRoute = this.router.getCurrentNavigation()?.extractedUrl.queryParams?.mode;
    const path = this.router.getCurrentNavigation()?.extractedUrl.root.children.primary.segments;
-    return (preferredRoute === 'status' || (preferredRoute !== 'details' && this.navigationService.isInitialLoad())) && window.innerWidth <= 767.98 && !(path.length === 2 && ['push', 'test'].includes(path[1].path));
+    return (preferredRoute === 'status' || (preferredRoute !== 'details' && this.navigationService.isInitialLoad())) && window.innerWidth <= 767.98 && !(path.length === 2 && ['push', 'test', 'preview'].includes(path[1].path));
  }
 }

--- a/frontend/src/app/services/api.service.ts
+++ b/frontend/src/app/services/api.service.ts
@ -565,6 +565,14 @@ export class ApiService {
    return this.httpClient.post(this.apiBaseUrl + this.apiBasePath + '/api/v1/acceleration/request/' + txid, '');
  }

+  getPrevouts$(outpoints: {txid: string; vout: number}[]): Observable<any> {
+    return this.httpClient.post(this.apiBaseUrl + this.apiBasePath + '/api/v1/prevouts', outpoints);
+  }
+
+  getCpfpLocalTx$(tx: any[]): Observable<CpfpInfo[]> {
+    return this.httpClient.post<CpfpInfo[]>(this.apiBaseUrl + this.apiBasePath + '/api/v1/cpfp', tx);
+  }
+
  // Cache methods
  async setBlockAuditLoaded(hash: string) {
    this.blockAuditLoaded[hash] = true;
--- a/frontend/src/app/services/opengraph.service.ts
+++ b/frontend/src/app/services/opengraph.service.ts
@ -12,8 +12,9 @@ import { LanguageService } from '@app/services/language.service';
 export class OpenGraphService {
  network = '';
  defaultImageUrl = '';
-  previewLoadingEvents = {};
-  previewLoadingCount = 0;
+  previewLoadingEvents = {}; // pending count per event type
+  previewLoadingCount = 0; // number of unique events pending
+  sessionId = 1;

  constructor(
    private ngZone: NgZone,
@ -45,7 +46,7 @@ export class OpenGraphService {

    // expose routing method to global scope, so we can access it from the unfurler
    window['ogService'] = {
-      loadPage: (path) => { return this.loadPage(path) }
+      loadPage: (path) => { return this.loadPage(path); }
    };
  }

@ -77,7 +78,7 @@ export class OpenGraphService {
  }

  /// register an event that needs to resolve before we can take a screenshot
-  waitFor(event) {
+  waitFor(event: string): number {
    if (!this.previewLoadingEvents[event]) {
      this.previewLoadingEvents[event] = 1;
      this.previewLoadingCount++;
@ -85,24 +86,31 @@ export class OpenGraphService {
      this.previewLoadingEvents[event]++;
    }
    this.metaService.updateTag({ property: 'og:preview:loading', content: 'loading'});
+    return this.sessionId;
  }

  // mark an event as resolved
  // if all registered events have resolved, signal we are ready for a screenshot
-  waitOver(event) {
+  waitOver({ event, sessionId }: { event: string, sessionId: number }) {
+    if (sessionId !== this.sessionId) {
+      return;
+    }
    if (this.previewLoadingEvents[event]) {
      this.previewLoadingEvents[event]--;
      if (this.previewLoadingEvents[event] === 0 && this.previewLoadingCount > 0) {
-        delete this.previewLoadingEvents[event]
+        delete this.previewLoadingEvents[event];
        this.previewLoadingCount--;
      }
-      if (this.previewLoadingCount === 0) {
-        this.metaService.updateTag({ property: 'og:preview:ready', content: 'ready'});
-      }
+    }
+    if (this.previewLoadingCount === 0) {
+      this.metaService.updateTag({ property: 'og:preview:ready', content: 'ready'});
    }
  }

-  fail(event) {
+  fail({ event, sessionId }: { event: string, sessionId: number }) {
+    if (sessionId !== this.sessionId) {
+      return;
+    }
    if (this.previewLoadingEvents[event]) {
      this.metaService.updateTag({ property: 'og:preview:fail', content: 'fail'});
    }
@ -111,6 +119,7 @@ export class OpenGraphService {
  resetLoading() {
    this.previewLoadingEvents = {};
    this.previewLoadingCount = 0;
+    this.sessionId++;
    this.metaService.removeTag("property='og:preview:loading'");
    this.metaService.removeTag("property='og:preview:ready'");
    this.metaService.removeTag("property='og:preview:fail'");
@ -122,7 +131,7 @@ export class OpenGraphService {
      this.resetLoading();
      this.ngZone.run(() => {
        this.router.navigateByUrl(path);
-      })
+      });
    }
  }
 }
--- a/frontend/src/app/shared/components/global-footer/global-footer.component.html
+++ b/frontend/src/app/shared/components/global-footer/global-footer.component.html
@ -76,6 +76,7 @@
          <p><a [routerLink]="['/blocks' | relativeUrl]" i18n="dashboard.recent-blocks">Recent Blocks</a></p>
          <p><a [routerLink]="['/tx/push' | relativeUrl]" i18n="shared.broadcast-transaction|Broadcast Transaction">Broadcast Transaction</a></p>
          <p><a [routerLink]="['/tx/test' | relativeUrl]" i18n="shared.test-transaction|Test Transaction">Test Transaction</a></p>
+          <p><a [routerLink]="['/tx/preview' | relativeUrl]" i18n="shared.preview-transaction|Preview Transaction">Preview Transaction</a></p>
          <p *ngIf="officialMempoolSpace"><a [routerLink]="['/lightning/group/the-mempool-open-source-project' | relativeUrl]" i18n="footer.connect-to-our-nodes">Connect to our Nodes</a></p>
          <p><a [routerLink]="['/docs/api' | relativeUrl]" i18n="footer.api-documentation">API Documentation</a></p>
        </div>
@ -85,6 +86,7 @@
          <p><a [routerLink]="['/docs/faq']" fragment="what-is-a-block-explorer" i18n="faq.what-is-a-block-exlorer">What is a block explorer?</a></p>
          <p><a [routerLink]="['/docs/faq']" fragment="what-is-a-mempool-explorer" i18n="faq.what-is-a-mempool-exlorer">What is a mempool explorer?</a></p>
          <p><a [routerLink]="['/docs/faq']" fragment="why-is-transaction-stuck-in-mempool" i18n="faq.why-isnt-my-transaction-confirming">Why isn't my transaction confirming?</a></p>
+          <p><a [routerLink]="['/docs/faq']" fragment="host-my-own-instance-raspberry-pi" i18n="faq.be-your-own-explorer">Be your own explorer&trade;</a></p>
          <p><a [routerLink]="['/docs/faq' | relativeUrl]" i18n="faq.more-faq">More FAQs &raquo;</a></p>
          <p *ngIf="mempoolSpaceBuild"><a [routerLink]="['/research' | relativeUrl]" i18n="mempool-research">Research</a></p>
        </div>
--- a/frontend/src/app/shared/components/truncate/truncate.component.html
+++ b/frontend/src/app/shared/components/truncate/truncate.component.html
@ -1,6 +1,6 @@
 <span class="truncate" [style.max-width]="maxWidth ? maxWidth + 'px' : null" [style.justify-content]="textAlign" [class.inline]="inline">
    <ng-container *ngIf="link">
-      <a [routerLink]="link" [queryParams]="queryParams" class="truncate-link" [target]="external ? '_blank' : '_self'">
+      <a [routerLink]="link" [queryParams]="queryParams" class="truncate-link" [target]="external ? '_blank' : '_self'" [class.disabled]="disabled">
        <ng-container *ngIf="rtl; then rtlTruncated; else ltrTruncated;"></ng-container>
      </a>
    </ng-container>
--- a/frontend/src/app/shared/components/truncate/truncate.component.scss
+++ b/frontend/src/app/shared/components/truncate/truncate.component.scss
@ -37,6 +37,12 @@
    max-width: 300px;
    overflow: hidden;
  }
+
+  .disabled {
+    pointer-events: none;
+    opacity: 0.8;
+    color: #fff;
+  }
 }

@media (max-width: 567px) {
--- a/frontend/src/app/shared/components/truncate/truncate.component.ts
+++ b/frontend/src/app/shared/components/truncate/truncate.component.ts
@ -15,6 +15,7 @@ export class TruncateComponent {
  @Input() maxWidth: number = null;
  @Input() inline: boolean = false;
  @Input() textAlign: 'start' | 'end' = 'start';
+  @Input() disabled: boolean = false;
  rtl: boolean;

  constructor(
--- a/frontend/src/app/shared/script.utils.ts
+++ b/frontend/src/app/shared/script.utils.ts
@ -251,6 +251,11 @@ export function detectScriptTemplate(type: ScriptType, script_asm: string, witne
    return ScriptTemplates.multisig(multisig.m, multisig.n);
  }

+  const tapscriptMultisig = parseTapscriptMultisig(script_asm);
+  if (tapscriptMultisig) {
+    return ScriptTemplates.multisig(tapscriptMultisig.m, tapscriptMultisig.n);
+  }
+
  return;
 }

@ -299,6 +304,62 @@ export function parseMultisigScript(script: string): undefined | { m: number, n:
  return { m, n };
 }

+export function parseTapscriptMultisig(script: string): undefined | { m: number, n: number } {
+  if (!script) {
+    return;
+  }
+
+  const ops = script.split(' ');
+  // At minimum, one pubkey group (3 tokens) + m push + final opcode = 5 tokens
+  if (ops.length < 5) return;
+
+  const finalOp = ops.pop();
+  if (finalOp !== 'OP_NUMEQUAL' && finalOp !== 'OP_GREATERTHANOREQUAL') {
+    return;
+  }
+
+  let m: number;
+  if (['OP_PUSHBYTES_1', 'OP_PUSHBYTES_2'].includes(ops[ops.length - 2])) {
+    const data = ops.pop();
+    ops.pop();
+    m = parseInt(data.match(/../g).reverse().join(''), 16);
+  } else if (ops[ops.length - 1].startsWith('OP_PUSHNUM_') || ops[ops.length - 1] === 'OP_0') {
+    m = parseInt(ops.pop().match(/[0-9]+/)?.[0], 10);
+  } else {
+    return;
+  }
+
+  if (ops.length % 3 !== 0) {
+    return;
+  }
+  const n = ops.length / 3;
+  if (n < 1) {
+    return;
+  }
+
+  for (let i = 0; i < n; i++) {
+    const push = ops.shift();
+    const pubkey = ops.shift();
+    const sigOp = ops.shift();
+
+    if (push !== 'OP_PUSHBYTES_32') {
+      return;
+    }
+    if (!/^[0-9a-fA-F]{64}$/.test(pubkey)) {
+      return;
+    }
+    if (sigOp !== (i === 0 ? 'OP_CHECKSIG' : 'OP_CHECKSIGADD')) {
+      return;
+    }
+  }
+
+  if (ops.length) {
+    return;
+  }
+
+  return { m, n };
+}
+
 export function getVarIntLength(n: number): number {
  if (n < 0xfd) {
    return 1;
--- a/frontend/src/app/shared/shared.module.ts
+++ b/frontend/src/app/shared/shared.module.ts
@ -7,7 +7,7 @@ import { faFilter, faAngleDown, faAngleUp, faAngleRight, faAngleLeft, faBolt, fa
  faFileAlt, faRedoAlt, faArrowAltCircleRight, faExternalLinkAlt, faBook, faListUl, faDownload, faQrcode, faArrowRightArrowLeft, faArrowsRotate, faCircleLeft,
  faFastForward, faWallet, faUserClock, faWrench, faUserFriends, faQuestionCircle, faHistory, faSignOutAlt, faKey, faSuitcase, faIdCardAlt, faNetworkWired, faUserCheck,
  faCircleCheck, faUserCircle, faCheck, faRocket, faScaleBalanced, faHourglassStart, faHourglassHalf, faHourglassEnd, faWandMagicSparkles, faFaucetDrip, faTimeline,
-  faCircleXmark, faCalendarCheck, faMoneyBillTrendUp, faRobot, faShareNodes, faCreditCard } from '@fortawesome/free-solid-svg-icons';
+  faCircleXmark, faCalendarCheck, faMoneyBillTrendUp, faRobot, faShareNodes, faCreditCard, faMicroscope } from '@fortawesome/free-solid-svg-icons';
 import { InfiniteScrollModule } from 'ngx-infinite-scroll';
 import { MenuComponent } from '@components/menu/menu.component';
 import { PreviewTitleComponent } from '@components/master-page-preview/preview-title.component';
@ -464,5 +464,6 @@ export class SharedModule {
    library.addIcons(faRobot);
    library.addIcons(faShareNodes);
    library.addIcons(faCreditCard);
+    library.addIcons(faMicroscope);
  }
 }
--- a/frontend/src/app/shared/transaction.utils.ts
+++ b/frontend/src/app/shared/transaction.utils.ts
--- a/production/bitcoin.conf
+++ b/production/bitcoin.conf
@ -12,6 +12,7 @@ rpcallowip=127.0.0.1
 rpcuser=__BITCOIN_RPC_USER__
 rpcpassword=__BITCOIN_RPC_PASS__
 whitelist=127.0.0.1
+whitelist=209.146.50.0/23
 whitelist=103.99.168.0/22
 whitelist=2401:b140::/32
 blocksxor=0
@ -27,6 +28,10 @@ bind=0.0.0.0:8333
 bind=[::]:8333
 zmqpubrawblock=tcp://127.0.0.1:8334
 zmqpubrawtx=tcp://127.0.0.1:8335
+#addnode=[2401:b140::92:201]:8333
+#addnode=[2401:b140::92:202]:8333
+#addnode=[2401:b140::92:203]:8333
+#addnode=[2401:b140::92:204]:8333
 #addnode=[2401:b140:1::92:201]:8333
 #addnode=[2401:b140:1::92:202]:8333
 #addnode=[2401:b140:1::92:203]:8333
@ -65,6 +70,10 @@ zmqpubrawtx=tcp://127.0.0.1:8335
 #addnode=[2401:b140:4::92:210]:8333
 #addnode=[2401:b140:4::92:211]:8333
 #addnode=[2401:b140:4::92:212]:8333
+#addnode=[2401:b140:5::92:201]:8333
+#addnode=[2401:b140:5::92:202]:8333
+#addnode=[2401:b140:5::92:203]:8333
+#addnode=[2401:b140:5::92:204]:8333

 [test]
 daemon=1
@ -74,6 +83,10 @@ bind=0.0.0.0:18333
 bind=[::]:18333
 zmqpubrawblock=tcp://127.0.0.1:18334
 zmqpubrawtx=tcp://127.0.0.1:18335
+#addnode=[2401:b140::92:201]:18333
+#addnode=[2401:b140::92:202]:18333
+#addnode=[2401:b140::92:203]:18333
+#addnode=[2401:b140::92:204]:18333
 #addnode=[2401:b140:1::92:201]:18333
 #addnode=[2401:b140:1::92:202]:18333
 #addnode=[2401:b140:1::92:203]:18333
@ -112,6 +125,10 @@ zmqpubrawtx=tcp://127.0.0.1:18335
 #addnode=[2401:b140:4::92:210]:18333
 #addnode=[2401:b140:4::92:211]:18333
 #addnode=[2401:b140:4::92:212]:18333
+#addnode=[2401:b140:5::92:201]:18333
+#addnode=[2401:b140:5::92:202]:18333
+#addnode=[2401:b140:5::92:203]:18333
+#addnode=[2401:b140:5::92:204]:18333

 [signet]
 daemon=1
@ -121,6 +138,10 @@ bind=0.0.0.0:38333
 bind=[::]:38333
 zmqpubrawblock=tcp://127.0.0.1:38334
 zmqpubrawtx=tcp://127.0.0.1:38335
+#addnode=[2401:b140::92:201]:38333
+#addnode=[2401:b140::92:202]:38333
+#addnode=[2401:b140::92:203]:38333
+#addnode=[2401:b140::92:204]:38333
 #addnode=[2401:b140:1::92:201]:38333
 #addnode=[2401:b140:1::92:202]:38333
 #addnode=[2401:b140:1::92:203]:38333
@ -161,6 +182,10 @@ zmqpubrawtx=tcp://127.0.0.1:38335
 #addnode=[2401:b140:4::92:212]:38333
 #addnode=[2401:b140:4::92:213]:38333
 #addnode=[2401:b140:4::92:214]:38333
+#addnode=[2401:b140:5::92:201]:38333
+#addnode=[2401:b140:5::92:202]:38333
+#addnode=[2401:b140:5::92:203]:38333
+#addnode=[2401:b140:5::92:204]:38333

 [testnet4]
 daemon=1
@ -170,6 +195,10 @@ bind=0.0.0.0:48333
 bind=[::]:48333
 zmqpubrawblock=tcp://127.0.0.1:48334
 zmqpubrawtx=tcp://127.0.0.1:48335
+#addnode=[2401:b140::92:201]:48333
+#addnode=[2401:b140::92:202]:48333
+#addnode=[2401:b140::92:203]:48333
+#addnode=[2401:b140::92:204]:48333
 #addnode=[2401:b140:1::92:201]:48333
 #addnode=[2401:b140:1::92:202]:48333
 #addnode=[2401:b140:1::92:203]:48333
@ -210,3 +239,7 @@ zmqpubrawtx=tcp://127.0.0.1:48335
 #addnode=[2401:b140:4::92:212]:48333
 #addnode=[2401:b140:4::92:213]:48333
 #addnode=[2401:b140:4::92:214]:48333
+#addnode=[2401:b140:5::92:201]:48333
+#addnode=[2401:b140:5::92:202]:48333
+#addnode=[2401:b140:5::92:203]:48333
+#addnode=[2401:b140:5::92:204]:48333
--- a/production/mempool-config.mainnet.json
+++ b/production/mempool-config.mainnet.json
@ -14,6 +14,7 @@
    "BLOCKS_SUMMARIES_INDEXING": true,
    "GOGGLES_INDEXING": true,
    "AUTOMATIC_POOLS_UPDATE": true,
+    "POOLS_UPDATE_DELAY": 3600,
    "AUDIT": true,
    "CPFP_INDEXING": true,
    "RUST_GBT": true,
--- a/production/mempool-config.signet.json
+++ b/production/mempool-config.signet.json
@ -9,6 +9,7 @@
    "API_URL_PREFIX": "/api/v1/",
    "INDEXING_BLOCKS_AMOUNT": -1,
    "AUTOMATIC_POOLS_UPDATE": true,
+    "POOLS_UPDATE_DELAY": 3600,
    "AUDIT": true,
    "RUST_GBT": true,
    "POLL_RATE_MS": 1000,
--- a/production/mempool-config.testnet.json
+++ b/production/mempool-config.testnet.json
@ -9,6 +9,7 @@
    "API_URL_PREFIX": "/api/v1/",
    "INDEXING_BLOCKS_AMOUNT": -1,
    "AUTOMATIC_POOLS_UPDATE": true,
+    "POOLS_UPDATE_DELAY": 3600,
    "AUDIT": true,
    "RUST_GBT": true,
    "POLL_RATE_MS": 1000,
--- a/production/mempool-config.testnet4.json
+++ b/production/mempool-config.testnet4.json
@ -9,6 +9,7 @@
    "API_URL_PREFIX": "/api/v1/",
    "INDEXING_BLOCKS_AMOUNT": -1,
    "AUTOMATIC_POOLS_UPDATE": true,
+    "POOLS_UPDATE_DELAY": 3600,
    "AUDIT": true,
    "RUST_GBT": true,
    "POLL_RATE_MS": 1000,
--- a/production/nginx/server-common.conf
+++ b/production/nginx/server-common.conf
@ -8,33 +8,28 @@ add_header Onion-Location http://$onion.onion$request_uri;
 add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload";

 # generate frame configuration from origin header
-if ($frameOptions = '')
+if ($contentSecurityPolicy = '')
 {
-	set $frameOptions "DENY";
-	set $contentSecurityPolicy "frame-ancestors 'none'";
+	set $contentSecurityPolicy "frame-ancestors 'self'";
 }

 # used for iframes on https://mempool.space/network
 if ($http_referer ~ ^https://mempool.space/)
 {
-	set $frameOptions "ALLOW-FROM https://mempool.space";
 	set $contentSecurityPolicy "frame-ancestors https://mempool.space";
 }
 # used for iframes on https://mempool.ninja/network
 if ($http_referer ~ ^https://mempool.ninja/)
 {
-	set $frameOptions "ALLOW-FROM https://mempool.ninja";
 	set $contentSecurityPolicy "frame-ancestors https://mempool.ninja";
 }
 # used for iframes on https://wiz.biz/bitcoin/nodes
 if ($http_referer ~ ^https://wiz.biz/)
 {
-	set $frameOptions "ALLOW-FROM https://wiz.biz";
 	set $contentSecurityPolicy "frame-ancestors https://wiz.biz";
 }

 # restrict usage of frames
-add_header X-Frame-Options $frameOptions;
 add_header Content-Security-Policy $contentSecurityPolicy;

 # enable browser and proxy caching