--- node_modules/libp2p/src/identify/index.js	1985-10-26 16:15:00.000000000 +0800
+++ patches/waku-hack-libp2p-identify-index.js	2020-09-19 14:23:03.511349910 +0800
@@ -174,6 +174,8 @@
 
     const id = await PeerId.createFromPubKey(publicKey)
 
+
+    log('identifier signed', signedPeerRecord)
     if (connection.remotePeer.toB58String() !== id.toB58String()) {
       throw errCode(new Error('identified peer does not match the expected peer'), codes.ERR_INVALID_PEER)
     }
@@ -182,11 +184,16 @@
     observedAddr = IdentifyService.getCleanMultiaddr(observedAddr)
 
     try {
-      const envelope = await Envelope.openAndCertify(signedPeerRecord, PeerRecord.DOMAIN)
-      if (this.peerStore.addressBook.consumePeerRecord(envelope)) {
-        this.peerStore.protoBook.set(id, protocols)
-        return
-      }
+      // HACK: Using hardcoded waku relay codec and no signing
+      log("WARNING: Using hacky hardcoded waku relay codec and no signing")
+      const codec = "/vac/waku/relay/2.0.0-beta1"
+      this.peerStore.protoBook.set(id, [codec])
+      // TODO: Fix this for nim-waku interop, currently this fails
+      // const envelope = await Envelope.openAndCertify(signedPeerRecord, PeerRecord.DOMAIN)
+      // if (this.peerStore.addressBook.consumePeerRecord(envelope)) {
+      //   this.peerStore.protoBook.set(id, protocols)
+      //   return
+      //}
     } catch (err) {
       log('received invalid envelope, discard it and fallback to listenAddrs is available', err)
     }