diff --git a/README.md b/README.md
index 8601e1a..cabe7e4 100644
--- a/README.md
+++ b/README.md
@@ -2,36 +2,9 @@
 
 SP Retrieval Checker Module
 
-- [Roadmap](https://pl-strflt.notion.site/SPARK-Roadmap-ac729c11c49b409fbec54751d1bc6c8a)
-- [API](https://github.com/filecoin-station/spark-api)
-
-## Development
-
-Install [Zinnia CLI](https://github.com/filecoin-station/zinnia).
-
-```bash
-$ # Install dev tooling
-$ npm ci
-$ # Lint
-$ npm run lint
-$ # Fix linting issues
-$ npm run lint:fix
-$ # Run module
-$ zinnia run main.js
-$ # Test module
-$ zinnia run test.js
-```
-
-## Release
-
-On a clean working tree, run the following command:
-
-```bash
-$ ./release.sh <semver>
-$ # Example
-$ ./release.sh 1.0.0
-```
-
-Use GitHub's changelog feature to fill out the release notes.
-
-Publish the new release and let the CI/CD workflow upload the sources to IPFS & IPNS.
+> [!CAUTION]
+>
+> **This repository is no longer mantained.**
+>
+> Filecoin Spark and Checker Network continue to operate in a permissioned architecture.
+> See the [announcement](https://x.com/FilecoinCDN/status/1932472254245298504) for more details.
diff --git a/main.js b/main.js
index b096efc..300b348 100644
--- a/main.js
+++ b/main.js
@@ -1,4 +1,13 @@
-import Spark from './lib/spark.js'
+/* global Zinnia */
 
-const spark = new Spark()
-await spark.run()
+Zinnia.activity.error(
+  'Spark update: Filecoin Station and Checker Network programmes ended. The node is no longer contributing to the network, and there will be no further rewards. Thank you for your participation!',
+)
+
+while (true) {
+  await new Promise((resolve) => setTimeout(resolve, 60_000))
+}
+
+// import Spark from './lib/spark.js'
+// const spark = new Spark()
+// await spark.run()