diff --git a/src/chat/delivery/waku_client.nim b/src/chat/delivery/waku_client.nim
index 2e871df..4662120 100644
--- a/src/chat/delivery/waku_client.nim
+++ b/src/chat/delivery/waku_client.nim
@@ -50,18 +50,10 @@ type WakuConfig* = object
   nodekey*: crypto.PrivateKey  # TODO: protect key exposure 
   port*: uint16
   clusterId*: uint16
-  shardId*: seq[uint16] ## @[0'u16]
+  shardId*: seq[uint16]
   pubsubTopic*: string
   staticPeers*: seq[string]
 
-proc getMultiAddr*(cfg: WakuConfig): string =
-  # TODO: Handle bad PubKey
-  var peerId = PeerId.init(cfg.nodekey.getPublicKey().get())[] #16Uiu2HAmNaeL4p3WEYzC9mgXBmBWSgWjPHRvatZTXnp8Jgv3iKsb
-
-  # TODO: format IP address
-  result = fmt"/ip4/127.0.0.1/tcp/{cfg.port}/p2p/{peerId}"
-
-
 type
   WakuClient* = ref object
     cfg*: WakuConfig
@@ -72,8 +64,8 @@ type
 
 proc DefaultConfig*(): WakuConfig =
   let nodeKey = crypto.PrivateKey.random(Secp256k1, crypto.newRng()[])[]
-  let clusterId = 16'u16
-  let shardId = 32'u16
+  let clusterId = 42'u16
+  let shardId = 2'u16
   var port: uint16 = 50000'u16 + uint16(rand(200))
 
   result = WakuConfig(nodeKey: nodeKey, port: port, clusterId: clusterId,
@@ -162,7 +154,7 @@ proc start*(client: WakuClient) {.async.} =
 
   client.node.peerManager.start()
 
-  let dnsDiscoveryUrl = "enrtree://AI4W5N5IFEUIHF5LESUAOSMV6TKWF2MB6GU2YK7PU4TYUGUNOCEPW@boot.staging.status.nodes.status.im"
+  let dnsDiscoveryUrl = "enrtree://AKHMR2NCDFW5GI7TQIET3Y4SOKAZPDOMIHQACRKNILMGUBER4XW6K@logos-chat.nodes.status.im"
   let nameServer = parseIpAddress("1.1.1.1")
   let discoveredPeers = await retrieveDynamicBootstrapNodes(dnsDiscoveryUrl, @[nameServer])
   if discoveredPeers.isOk: