From 23d04cf129f9bf1c5c98a497518454b260a4f558 Mon Sep 17 00:00:00 2001
From: Derek Chen <derekchen550@bitgo.com>
Date: Wed, 15 Oct 2025 10:09:23 -0400
Subject: [PATCH] feat(sdk-coin-arbeth): support message signing for
 walletconnect

Ticket: SC-3506
---
 modules/sdk-coin-arbeth/src/arbeth.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/modules/sdk-coin-arbeth/src/arbeth.ts b/modules/sdk-coin-arbeth/src/arbeth.ts
index ce299d3a14..77ab5b957b 100644
--- a/modules/sdk-coin-arbeth/src/arbeth.ts
+++ b/modules/sdk-coin-arbeth/src/arbeth.ts
@@ -32,6 +32,16 @@ export class Arbeth extends AbstractEthLikeNewCoins {
     return 'ecdsa';
   }
 
+  /** @inheritDoc */
+  supportsMessageSigning(): boolean {
+    return true;
+  }
+
+  /** @inheritDoc */
+  supportsSigningTypedData(): boolean {
+    return true;
+  }
+
   /**
    * Make a query to Arbiscan for information such as balance, token balance, solidity calls
    * @param {Object} query key-value pairs of parameters to append after /api