diff --git a/.cirrus.yml b/.cirrus.yml
index 627de1a2603..a178a850c60 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -27,67 +27,3 @@ task:
       - mv ./target/debug/touched-files-check ./../../out-dir/
   fuzz_inputs_total_size_script: du -sh ./fuzz_corpora/
   lint_script: ./out-dir/touched-files-check "HEAD~..HEAD"
-task:
-  name: "[native_fuzz_with_valgrind]  [persistent_worker]"
-  persistent_worker:
-    labels:
-      type: medium  # Avoid out-of-disk issues
-  timeout_in: 4320m
-  env:
-    FILE_ENV: "./ci/test/00_setup_env_native_fuzz_with_valgrind.sh"
-    MAKEJOBS: "-j6"
-    CCACHE_SIZE: "200M"
-    CCACHE_DIR: "/tmp/ccache_dir"
-  ccache_cache:
-    folder: "/tmp/ccache_dir"
-  upstream_clone_script:
-    - apt update && apt install git -y
-    - git clone https://github.com/bitcoin/bitcoin --depth=1 ./bitcoin-core
-    - mkdir -p ./bitcoin-core/ci/scratch/qa-assets
-    - mv ./{.git,fuzz_corpora} ./bitcoin-core/ci/scratch/qa-assets/
-  ci_script:
-    - cd ./bitcoin-core
-    - ./ci/test_run_all.sh
-task:
-  name: "[native_fuzz_with_msan]  [persistent_worker]"
-  persistent_worker:
-    labels:
-      type: medium  # Avoid out-of-disk issues
-  timeout_in: 480m
-  env:
-    FILE_ENV: "./ci/test/00_setup_env_native_fuzz_with_msan.sh"
-    MAKEJOBS: "-j6"
-    CCACHE_SIZE: "200M"
-    CCACHE_DIR: "/tmp/ccache_dir"
-  ccache_cache:
-    folder: "/tmp/ccache_dir"
-  upstream_clone_script:
-    - apt update && apt install git -y
-    - git clone https://github.com/bitcoin/bitcoin --depth=1 ./bitcoin-core
-    - mkdir -p ./bitcoin-core/ci/scratch/qa-assets
-    - mv ./{.git,fuzz_corpora} ./bitcoin-core/ci/scratch/qa-assets/
-  ci_script:
-    - cd ./bitcoin-core
-    - ./ci/test_run_all.sh
-task:
-  name: "[native_fuzz]  [persistent_worker]"
-  persistent_worker:
-    labels:
-      type: medium  # Replicate config;
-  # Use the same type as the one used for native_fuzz in https://github.com/bitcoin/bitcoin/blob/master/.cirrus.yml
-  timeout_in: 240m  # To catch potential timeouts early, this task must replicate the config from https://github.com/bitcoin/bitcoin/blob/master/.cirrus.yml
-  env:
-    FILE_ENV: "./ci/test/00_setup_env_native_fuzz.sh"
-    MAKEJOBS: "-j10"
-    CCACHE_SIZE: "200M"
-    CCACHE_DIR: "/tmp/ccache_dir"
-  ccache_cache:
-    folder: "/tmp/ccache_dir"
-  upstream_clone_script:
-    - apt update && apt install git -y
-    - git clone https://github.com/bitcoin/bitcoin --depth=1 ./bitcoin-core
-    - mkdir -p ./bitcoin-core/ci/scratch/qa-assets
-    - mv ./{.git,fuzz_corpora} ./bitcoin-core/ci/scratch/qa-assets/
-  ci_script:
-    - cd ./bitcoin-core
-    - ./ci/test_run_all.sh
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 60d83a9cf3f..e13c4500aea 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,13 +15,30 @@ jobs:
   ci-matrix:
     name: ${{ matrix.name }}
     runs-on: ${{ matrix.runner }}
+    timeout-minutes: ${{ matrix.timeout-minutes }}
+
+    env:
+      CI_FAILFAST_TEST_LEAVE_DANGLING: 1  # GHA does not care about dangling processes and setting this variable avoids killing the CI script itself on error
+      DANGER_CI_ON_HOST_FOLDERS: 1
+      FILE_ENV: ${{ matrix.file-env }}
 
     strategy:
       fail-fast: false
       matrix:
         include:
-          - name: 'fuzz (dummy)'
+          - name: 'fuzz'
+            runner: 'ubuntu-latest'
+            # To catch potential timeouts early, this task must replicate the config from https://github.com/bitcoin/bitcoin/blob/master/.github/workflows/ci.yml
+            timeout-minutes: 240
+            file-env: './ci/test/00_setup_env_native_fuzz.sh'
+          - name: 'fuzz (msan)'
             runner: 'ubuntu-latest'
+            timeout-minutes: 360
+            file-env: './ci/test/00_setup_env_native_fuzz_with_msan.sh'
+          - name: 'fuzz (valgrind)'
+            runner: 'ubuntu-latest'
+            timeout-minutes: 360
+            file-env: './ci/test/00_setup_env_native_fuzz_with_valgrind.sh'
 
     steps:
       - name: Checkout Bitcoin Core
@@ -29,3 +46,30 @@ jobs:
         with:
           repository: bitcoin/bitcoin
           fetch-depth: 1
+
+      - name: Checkout
+        uses: actions/checkout@v5
+        with:
+          path: qa-assets
+          fetch-depth: 1
+
+      - name: Configure environment
+        uses: bitcoin/bitcoin/.github/actions/configure-environment@master
+
+      - name: Restore caches
+        id: restore-cache
+        uses: bitcoin/bitcoin/.github/actions/restore-caches@master
+
+      - name: Configure Docker
+        uses: bitcoin/bitcoin/.github/actions/configure-docker@master
+        with:
+          use-cirrus: false
+
+      - name: CI script
+        run: |
+          mkdir -p ./ci/scratch/qa-assets
+          mv ./qa-assets/{.git,fuzz_corpora} ./ci/scratch/qa-assets/
+          ./ci/test_run_all.sh
+
+      - name: Save caches
+        uses: bitcoin/bitcoin/.github/actions/save-caches@master