diff --git a/script/opesea_contrats.js b/script/opesea_contrats.js
new file mode 100644
index 000000000..2beb1f738
--- /dev/null
+++ b/script/opesea_contrats.js
@@ -0,0 +1,26 @@
+var axios = require("axios");
+
+const fetchOpnSeaCollectionsAddresses = async () => {
+    const limit = 300
+    let offset = 0
+
+    while(true) {
+        const collections = await axios.get(`https://api.opensea.io/api/v1/collections?limit=${limit}&offset=${offset}`)
+            .then(res => res.data.collections)
+            .catch(e => console.log(e.message))
+
+        collections.forEach(c => {
+            c.primary_asset_contracts.forEach(a => {
+                console.log(`"${a.address}",`)
+            })
+        })
+
+        if(collections.length < limit) {
+            return
+        } else {
+            offset += limit
+        }
+    }
+}
+
+fetchOpnSeaCollectionsAddresses()
\ No newline at end of file