From 75eb994e728512fcff926c422ededd7c2374c987 Mon Sep 17 00:00:00 2001
From: Joel <itsjoelpm@gmail.com>
Date: Thu, 26 Sep 2024 08:46:03 +0300
Subject: [PATCH] chore: use arweave-exex-backfill as fallback

---
 lib/hooks/useArweaveId.tsx | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/lib/hooks/useArweaveId.tsx b/lib/hooks/useArweaveId.tsx
index bd1ab42d64..9a8e9a09fc 100644
--- a/lib/hooks/useArweaveId.tsx
+++ b/lib/hooks/useArweaveId.tsx
@@ -4,6 +4,12 @@ interface ArweaveIdProps {
   arweaveId: string;
 }
 
+interface ExexFallbackProps {
+  block_hash: string;
+  arweave_hash: string;
+  block_number: number;
+}
+
 interface BlockProps {
   block: number | undefined | null;
 }
@@ -30,6 +36,23 @@ export function useArweaveId({ block }: BlockProps) {
       if (data.arweaveId) {
         return data.arweaveId;
       }
+
+      const exexFallback = await fetch(
+        `https://arweave-exex-backfill.shuttleapp.rs/block/id/${ block }`,
+        {
+          method: 'GET',
+          headers: {
+            'Content-Type': 'application/json',
+          },
+        },
+      );
+
+      const fallbackData = (await exexFallback.json()) as ExexFallbackProps;
+
+      if (fallbackData.arweave_hash) {
+        return fallbackData.arweave_hash;
+      }
+
       return 'Arweave Id Not Found';
     },
     enabled: Boolean(block),