diff --git a/Home.md b/Home.md
index d3a92be..e215614 100644
--- a/Home.md
+++ b/Home.md
@@ -13,7 +13,8 @@ POST https://sales.firewallet.au/api/v1/list
 "domain": "domainname",
 "price": 100.2,
 "description": "Listing description",
-"tx": "partially-signed-buy-tx"
+"contact": "contact info",
+"signature": "signature to prove domain ownership"
 }
 ```