From da572f9629f9a6b982e059f55923aeccab229344 Mon Sep 17 00:00:00 2001
From: Thomas Clement <thomasaclement98@gmail.com>
Date: Mon, 29 Sep 2025 19:10:13 -0400
Subject: [PATCH] Fix v2 url path

---
 .../src/explorer/fetchFiles.ts                | 22 ++++++++++++++-----
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/packages/ethereum-viewer/src/explorer/fetchFiles.ts b/packages/ethereum-viewer/src/explorer/fetchFiles.ts
index cc27921..ed12e82 100644
--- a/packages/ethereum-viewer/src/explorer/fetchFiles.ts
+++ b/packages/ethereum-viewer/src/explorer/fetchFiles.ts
@@ -42,12 +42,22 @@ export async function fetchFiles(
   }: FetchFilesOptions = {}
 ): Promise<FetchFilesResult> {
   const apiUrl = explorerApiUrls[apiName];
-  const url =
-    apiUrl +
-    "?module=contract" +
-    "&action=getsourcecode" +
-    `&address=${contractAddress}` +
-    `&apikey=${explorerApiKeys[apiName]}`;
+  let url;
+  if (apiUrl.includes("chainid=")) {
+    url =
+      apiUrl +
+      "&module=contract" +
+      "&action=getsourcecode" +
+      `&address=${contractAddress}` +
+      `&apikey=${explorerApiKeys[apiName]}`;
+  } else {
+    url =
+      apiUrl +
+      "?module=contract" +
+      "&action=getsourcecode" +
+      `&address=${contractAddress}` +
+      `&apikey=${explorerApiKeys[apiName]}`;
+  }
 
   const response = (await fetch(url)) as types.ContractSourceResponse;