diff --git a/src/registry.ts b/src/registry.ts
index 979fbb6..e4eb568 100644
--- a/src/registry.ts
+++ b/src/registry.ts
@@ -1,4 +1,19 @@
-const DEFAULT_MODULE_REGISTRY = new Map<string, string>(Object.entries({}));
+const DEFAULT_MODULE_REGISTRY = new Map<string, string>(
+  Object.entries({
+    // swarm
+    z3o47ar8NBrnaEneBVzZD7QuMRMXjDtQDCpt4xP6mhsdw1cjnJ8mQKfNKGv3:
+      "zduKEY6Z4xJ4mraWy3hCbx1TmBxueCtHCFdnjjoiX7fGJdrZAcJHTyJmbu",
+    // peerDiscoveryRegistry
+    z3o47aaLSspwrXzmu5mjuHPwaq3gRbyYQ3jL9RM1ammuHGB7uxSFBK2dRjqR:
+      "z3o47aaLSspwrXzmu5mjuHPwaq3gRbyYQ3jL9RM1ammuHGB7uxSFBK2dRjqR",
+    // ircPeerDiscovery
+    z3o47admQjBj2QUrwHhvTB3nV1cBwQ5ZaKF7P5WELXeRyzzvBZr33QMJWTLs:
+      "zduLx8mxrSWBPpTby1n9GtvxmCu6DwK9bsu26AgxesJmeEcWrVAF4NX7QK",
+    // s5
+    z3o47hB2zLuvBMFaWa55SmbFQe3u97dWUG4fssXXTEcT4ZvnPkPaRF14b1EF:
+      "zduPehBQc2edPXDBsxo9CM6pTnS6bpDx1MBS92GH5wLAqMnErsVKhnobD1",
+  }),
+);
 const REGISTRY_ITEM_ID = "registry";
 
 Object.freeze(DEFAULT_MODULE_REGISTRY);