diff --git a/examples.rb b/examples.rb
index a0f489c..9f32da6 100644
--- a/examples.rb
+++ b/examples.rb
@@ -11,9 +11,16 @@ pay_request = "lntb50u1pw9mmndpp5nvnff958pxc9eqknwntyxapjw7l5grt5e2y70cmmnu0lljf
 lnd.pay(pay_request) # or:
 lnd.router.send_payment_v2(payment_request: pay_request)
 
+dest = Lnrpc.to_byte_array('038474ec195f497cf4036e5994bd820dd365bb0aaa7fb42bd9b536913a1a2dcc9e')
+lnd.keysend(dest: dest, amt: 1000)
+
 invoice_res = lnd.lightning.add_invoice(value: 1000, memo: 'I :heart: ruby')
 puts invoice_res.payment_request
 
+puts lnd.versioner.get_version
+puts lnd.wallet_kit.estimate_fee(conf_target: 10)
+puts lnd.wallet_kit.next_addr
+
 lnd.lightning.subscribe_invoices(settle_index: 1).each do |invoice|
   puts invoice.payment_request
 end