diff --git a/src/utils/networks.ts b/src/utils/networks.ts
index 8f7f4baf..2871d161 100644
--- a/src/utils/networks.ts
+++ b/src/utils/networks.ts
@@ -18,6 +18,17 @@ export const CHAIN_ID = {
   Buildnet: 77658366n,
 }
 
+export function getNetworkNameByChainId(
+  chainId: bigint
+): NetworkName | undefined {
+  for (const [key, value] of Object.entries(CHAIN_ID)) {
+    if (value === chainId) {
+      return NetworkName[key as keyof typeof NetworkName]
+    }
+  }
+  return undefined
+}
+
 export type Network = {
   name: NetworkName | string
   chainId: bigint