diff --git a/README.md b/README.md
index 79a8d57..c596643 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,6 @@ import Config
 
 if config_env() == :prod do
   config :floof, listen_opts: [ip: {192,168,0,1}]
-  config :floof, pubkey_config: %{:keydb => ".keydb"}
   config :floof, spool_dir: ".spool"
   config :floof, sessions_file: ".sessions.dets"
 end
@@ -48,7 +47,6 @@ import Config
 
 if config_env() == :prod do
   config :floof, listen_port: nil
-  config :floof, pubkey_config: %{:keydb => ".keydb"}
   config :floof, spool_dir: ".spool"
   config :floof, sessions_file: ".sessions.dets"
 
@@ -71,21 +69,11 @@ Log into a running floof process (e.g. using `_build/prod/rel/floof/bin/floof re
 # generate and save a keypair
 kp = :enacl.sign_keypair()
 :ok = File.write("test01.ed25519k", kp.secret)
-source = [
-  {:RelativeDistinguishedName, {0, 9, 2342, 19200300, 100, 1, 25}, "de"},
-  {:RelativeDistinguishedName, {0, 9, 2342, 19200300, 100, 1, 25}, "ytrizja"},
-  {:RelativeDistinguishedName, {0, 9, 2342, 19200300, 100, 1, 9}, "myhost"}
-]
-{:ok, pkname} = :FloofProtocol.encode(:RDNSequence, source)
-# ".keydb" needs to be configured using `config/runtime.exs`
-:ok = File.write(".keydb/" <> Base.url_encode64(pkname), kp.public)
-
-# copy the keydb entry to the other participating nodes
 
 # send a message
 {:ok, secret} = File.read("test01.ed25519k")
 msg_topic = [{:RelativeDistinguishedName, {2, 5, 4, 41}, "test topic"}]
 msg_inner = Floof.Message.pack_inner(msg_topic, [], :info, <<0, 0>>)
-msg_outer = Floof.Message.build_outer(source, 255, [], secret, msg_inner)
+msg_outer = Floof.Message.build_outer(255, [], secret, msg_inner)
 Floof.Message.emit(msg_outer)
 ```
diff --git a/test/floof_test.exs b/test/floof_test.exs
index 3e0bab2..383ff73 100644
--- a/test/floof_test.exs
+++ b/test/floof_test.exs
@@ -4,9 +4,7 @@ defmodule FloofTest do
 
   test "Simple usage" do
     # kp = :enacl.sign_keypair()
-    # :ok = File.write("mock_keydb/test01.secret", kp.secret)
-    # {:ok, pkname} = :FloofProtocol.encode(:RDNSequence, [{:RelativeDistinguishedName, {0, 9, 2342, 19200300, 100, 1, 25}, "test"}])
-    # :ok = File.write("mock_keydb/" <> Base.url_encode64(pkname), kp.public)
+    # :ok = File.write("test/test01.secret", kp.secret)
 
     {:ok, secret_key} = File.read("test/test01.secret")
     msg_topic = [{:RelativeDistinguishedName, {2, 5, 4, 41}, "test topic"}]