From f81beab3dd014bf87f06ee0836fa7f4bbf915b0d Mon Sep 17 00:00:00 2001
From: Christian Mazakas <5543573+cmazakas@users.noreply.github.com>
Date: Fri, 5 Jun 2026 07:54:48 -0700
Subject: [PATCH] [Polkadot] [Wallet] add Westend Asset Hub to supported test
 networks (#36997)

We need to manually add Westend Asset Hub as a supported testnet to get it
properly display as a testnet network.
---
 components/brave_wallet_ui/constants/types.ts               | 2 ++
 .../brave_wallet_ui/utils/local-storage-utils.test.ts       | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/components/brave_wallet_ui/constants/types.ts b/components/brave_wallet_ui/constants/types.ts
index c7ee0a05e0e..d501af6b052 100644
--- a/components/brave_wallet_ui/constants/types.ts
+++ b/components/brave_wallet_ui/constants/types.ts
@@ -704,6 +704,7 @@ export const SupportedTestNetworks = [
   BraveWallet.Z_CASH_TESTNET,
   BraveWallet.CARDANO_TESTNET,
   BraveWallet.POLKADOT_TESTNET,
+  BraveWallet.POLKADOT_TESTNET_ASSET_HUB,
 ]
 
 export const SupportedTestNetworkEntityIds: EntityId[] = [
@@ -721,6 +722,7 @@ export const SupportedTestNetworkEntityIds: EntityId[] = [
   BraveWallet.Z_CASH_TESTNET,
   BraveWallet.CARDANO_TESTNET,
   BraveWallet.POLKADOT_TESTNET,
+  BraveWallet.POLKADOT_TESTNET_ASSET_HUB,
 ]
 
 export const DAppSupportedCoinTypes = [
diff --git a/components/brave_wallet_ui/utils/local-storage-utils.test.ts b/components/brave_wallet_ui/utils/local-storage-utils.test.ts
index 879c41625d9..801ae2b179b 100644
--- a/components/brave_wallet_ui/utils/local-storage-utils.test.ts
+++ b/components/brave_wallet_ui/utils/local-storage-utils.test.ts
@@ -68,6 +68,12 @@ const mockInitialFilteredOutNetworkKeys = [
       coin: BraveWallet.CoinType.DOT,
     })
     .toString(),
+  networkEntityAdapter
+    .selectId({
+      chainId: BraveWallet.POLKADOT_TESTNET_ASSET_HUB,
+      coin: BraveWallet.CoinType.DOT,
+    })
+    .toString(),
   networkEntityAdapter
     .selectId({
       chainId: BraveWallet.LOCALHOST_CHAIN_ID,