From 270357ff1d70ed6193f84471eb4c88c651046a36 Mon Sep 17 00:00:00 2001
From: bretep <717695-bretep@users.noreply.gitlab.com>
Date: Tue, 21 Mar 2023 11:04:02 -0700
Subject: [PATCH] Add PulseChain to devp2p

---
 cmd/devp2p/dns_route53.go | 4 ++++
 cmd/devp2p/nodesetcmd.go  | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/cmd/devp2p/dns_route53.go b/cmd/devp2p/dns_route53.go
index 400ab1b1c..e591c9465 100644
--- a/cmd/devp2p/dns_route53.go
+++ b/cmd/devp2p/dns_route53.go
@@ -405,6 +405,10 @@ func newTXTChange(action, name string, ttl int64, values ...string) types.Change
 
 // isSubdomain returns true if name is a subdomain of domain.
 func isSubdomain(name, domain string) bool {
+	// Normalize strings for comparison
+	name = strings.ToLower(name)
+	domain = strings.ToLower(domain)
+
 	domain = strings.TrimSuffix(domain, ".")
 	name = strings.TrimSuffix(name, ".")
 	return strings.HasSuffix("."+name, "."+domain)
diff --git a/cmd/devp2p/nodesetcmd.go b/cmd/devp2p/nodesetcmd.go
index 2faa2882e..3fc384910 100644
--- a/cmd/devp2p/nodesetcmd.go
+++ b/cmd/devp2p/nodesetcmd.go
@@ -229,6 +229,10 @@ func ethFilter(args []string) (nodeFilter, error) {
 	switch args[0] {
 	case "mainnet":
 		filter = forkid.NewStaticFilter(params.MainnetChainConfig, params.MainnetGenesisHash)
+	case "PulseChain":
+		filter = forkid.NewStaticFilter(params.PulseChainConfig, params.MainnetGenesisHash)
+	case "PulseChainTestnet":
+		filter = forkid.NewStaticFilter(params.PulseChainTestnetConfig, params.MainnetGenesisHash)
 	case "rinkeby":
 		filter = forkid.NewStaticFilter(params.RinkebyChainConfig, params.RinkebyGenesisHash)
 	case "goerli":