diff --git a/data/projects/foundations.json b/data/projects/foundations.json
index 27b3a6a..4806c70 100644
--- a/data/projects/foundations.json
+++ b/data/projects/foundations.json
@@ -20,6 +20,22 @@
       "status": "official",
       "submittedAt": "2026-02-28"
     },
+    {
+      "id": "proof-of-attendance-hdmp",
+      "name": "Proof of Attendance (HDMP)",
+      "description": "Sistema de reservas para eventos con depósito en Lightning Network. Pagás sats para reservar, si venís canjeás tu consumición, si no venís perdés la reserva. Elimina los no-shows con fricción mínima.",
+      "team": [
+        {
+          "name": "Lo0ker-Noma",
+          "github": "Lo0ker-Noma",
+          "role": "Lead Dev"
+        }
+      ],
+      "repo": "https://github.com/Lo0ker-Noma/Proof-of-attendance-HDMP",
+      "tech": ["Lightning Address", "Alby SDK", "LNURL", "WebLN", "Vite"],
+      "status": "submitted",
+      "submittedAt": "2026-03-04"
+    },
     {
       "id": "sat-lotto-v2",
       "name": "SatLotto V2",