From c818a035ac45afe4138a62afeb86ff619e233ae9 Mon Sep 17 00:00:00 2001
From: Mr Lightspeed <95941244+MrLightspeed@users.noreply.github.com>
Date: Sun, 26 Oct 2025 19:48:54 -0400
Subject: [PATCH] fix: handle missing RPC endpoints for new chains

---
 .../kotlin/org/ethereum/lists/tokens/TokenChecker.kt  | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/main/kotlin/org/ethereum/lists/tokens/TokenChecker.kt b/src/main/kotlin/org/ethereum/lists/tokens/TokenChecker.kt
index 477f8c645..c4f2b0131 100644
--- a/src/main/kotlin/org/ethereum/lists/tokens/TokenChecker.kt
+++ b/src/main/kotlin/org/ethereum/lists/tokens/TokenChecker.kt
@@ -44,9 +44,14 @@ fun getRPC(chainId: ChainId): EthereumRPC? {
         return null
     }
     if (rpcMap[chainId.value] == null) {
-        val chain = chains?.first { it.chainId == chainId.value.toLong() }
+        val chain = chains?.firstOrNull { it.chainId == chainId.value.toLong() }
 
-        val rpc = chain?.rpc?.firstOrNull {
+        if (chain == null) {
+            println("No RPC endpoint available for chainId ${chainId.value} – ensure ethereum-lists/chains includes this network.")
+            return null
+        }
+
+        val rpc = chain.rpc?.firstOrNull {
             try {
                 HttpEthereumRPC(it).chainId()?.value == chainId.value
             } catch (e: Exception) {
@@ -193,4 +198,4 @@ fun JsonObject.checkFields(mandatoryFields: List<String>, optionalFields: List<S
         throw IllegalArgumentException("$this contains unknown $unknownFields")
     }
 
-}
\ No newline at end of file
+}