diff --git a/prizes/LP-0000.md b/prizes/LP-0000.md
index 7293d7e..a146ff3 100644
--- a/prizes/LP-0000.md
+++ b/prizes/LP-0000.md
@@ -36,6 +36,8 @@
 >
 > **Supportability** — standard requirements (adapt as needed):
 > - The program is deployed and tested on LEZ devnet/testnet.
+> - The submission builds and runs end-to-end on both **macOS (Apple Silicon)** and **Linux (x86_64)**. The demo script must succeed without modification on both platforms from a clean clone.
+> - Logos Basecamp modules are built with [`logos-module-builder`](https://github.com/logos-co/logos-module-builder) (`mkLogosModule`).
 > - End-to-end integration tests run against a LEZ sequencer (standalone mode) and are included in CI.
 > - CI must be green on the default branch.
 > - A README documents end-to-end usage: deployment steps, program addresses, and step-by-step instructions for interacting with the program via CLI and Basecamp app.