From 48e85c21998ede0ca91c20005e6b6e0ddb26947c Mon Sep 17 00:00:00 2001
From: Denis Fadeev <denis@fadeev.org>
Date: Wed, 8 Nov 2023 16:29:02 +0400
Subject: [PATCH] Fix CCTX tracking if the destination chain is Bitcoin

---
 helpers/tx.ts | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/helpers/tx.ts b/helpers/tx.ts
index 6d2c5963..1d90c85a 100644
--- a/helpers/tx.ts
+++ b/helpers/tx.ts
@@ -69,10 +69,12 @@ const fetchCCTXData = async (
   let confirmed_on_destination = false;
   if (outbound_tx_hash) {
     const chainName = findByChainId(networks, parseInt(receiver_chainId));
-    const rpc = getEndpoints("evm", chainName as any)[0]?.url;
-    const provider = new ethers.providers.JsonRpcProvider(rpc);
-    const confirmed = await provider.getTransaction(outbound_tx_hash);
-    confirmed_on_destination = confirmed !== null;
+    if (chainName) {
+      const rpc = getEndpoints("evm", chainName as any)[0]?.url;
+      const provider = new ethers.providers.JsonRpcProvider(rpc);
+      const confirmed = await provider.getTransaction(outbound_tx_hash);
+      confirmed_on_destination = confirmed !== null;
+    }
   }
   const tx = {
     confirmed_on_destination,