diff --git a/core/plugin_hooks.go b/core/plugin_hooks.go
index c08c27ec1..f00730bdd 100644
--- a/core/plugin_hooks.go
+++ b/core/plugin_hooks.go
@@ -306,7 +306,7 @@ func PluginSetTrieFlushIntervalClone(pl *plugins.PluginLoader, flushInterval tim
 		return ok
 	})
 	var snc sync.Once
-	if len(fnList) > 0 {
+	if len(fnList) > 1 {
 		snc.Do(func() {log.Warn("The blockChain flushInterval value is being accessed by multiple plugins")})
 	}
 	for _, fni := range fnList {
diff --git a/trie/plugin_hooks.go b/trie/plugin_hooks.go
index d33dfa414..c2e465165 100644
--- a/trie/plugin_hooks.go
+++ b/trie/plugin_hooks.go
@@ -4,21 +4,22 @@ import (
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/plugins"
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/openrelayxyz/plugeth-utils/core"
 )
 
 func PluginPreTrieCommit(pl *plugins.PluginLoader, node common.Hash) {
 	fnList := pl.Lookup("PreTrieCommit", func(item interface{}) bool {
-		_, ok := item.(func(common.Hash))
+		_, ok := item.(func(core.Hash))
 		return ok
 	})
 	for _, fni := range fnList {
-		if fn, ok := fni.(func(common.Hash)); ok {
-			fn(node)
+		if fn, ok := fni.(func(core.Hash)); ok {
+			fn(core.Hash(node))
 		}
 	}
 }
 
-func pluginPreTrieCommit(node common.Hash,) {
+func pluginPreTrieCommit(node common.Hash) {
 	if plugins.DefaultPluginLoader == nil {
 		log.Warn("Attempting PreTrieCommit, but default PluginLoader has not been initialized")
 		return
@@ -28,20 +29,40 @@ func pluginPreTrieCommit(node common.Hash,) {
 
 func PluginPostTrieCommit(pl *plugins.PluginLoader, node common.Hash) {
 	fnList := pl.Lookup("PostTrieCommit", func(item interface{}) bool {
-		_, ok := item.(func(common.Hash))
+		_, ok := item.(func(core.Hash))
 		return ok
 	})
 	for _, fni := range fnList {
-		if fn, ok := fni.(func(common.Hash)); ok {
-			fn(node)
+		if fn, ok := fni.(func(core.Hash)); ok {
+			fn(core.Hash(node))
 		}
 	}
 }
 
-func pluginPostTrieCommit(node common.Hash,) {
+func pluginPostTrieCommit(node common.Hash) {
 	if plugins.DefaultPluginLoader == nil {
 		log.Warn("Attempting PostTrieCommit, but default PluginLoader has not been initialized")
 		return
 	}
 	PluginPostTrieCommit(plugins.DefaultPluginLoader, node)
-}
\ No newline at end of file
+}
+
+// func PluginGetRPCCalls(pl *plugins.PluginLoader, id, method, params string) {
+// 	fnList := pl.Lookup("GetRPCCalls", func(item interface{}) bool {
+// 		_, ok := item.(func(string, string, string))
+// 		return ok
+// 	})
+// 	for _, fni := range fnList {
+// 		if fn, ok := fni.(func(string, string, string)); ok {
+// 			fn(id, method, params)
+// 		}
+// 	}
+// }
+
+// func pluginGetRPCCalls(id, method, params string) {
+// 	if plugins.DefaultPluginLoader == nil {
+// 		log.Warn("Attempting GerRPCCalls, but default PluginLoader has not been initialized")
+// 		return
+// 	}
+// 	PluginGetRPCCalls(plugins.DefaultPluginLoader, id, method, params)
+// }
\ No newline at end of file