diff --git a/src/api/address-resolver/hardcoded-addresses/1.json b/src/api/address-resolver/hardcoded-addresses/1.json
index 2b7b997..53f7122 100644
--- a/src/api/address-resolver/hardcoded-addresses/1.json
+++ b/src/api/address-resolver/hardcoded-addresses/1.json
@@ -1,4 +1,9 @@
 {
+  "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e": "ENS: Registry",
+  "0xFaC7BEA255a6990f749363002136aF6556b31e04": "ENS: Old .eth Registrar",
+  "0x57f1887a8BF19b14fC0dF6Fd9B2acc9Af147eA85": "ENS: .eth Registrar",
+  "0x6109DD117AA5486605FC85e040ab00163a75c662": "ENS: Migration Contract",
+  "0x4976fb03C32e5B8cfe2b6cCB31c09Ba78EBaBa41": "ENS: Public Resolver",
   "0x7d655c57f71464B6f83811C55D84009Cd9f5221C": "Gitcoin: Bulk Checkout",
   "0xf2354570bE2fB420832Fb7Ff6ff0AE0dF80CF2c6": "Gitcoin: GR8 Matching Payout",
   "0x3342E3737732D879743f2682A3953a730ae4F47C": "Gitcoin: GR9 Matching Payout",