From 1f639da78dbc2c144ee0a4cc9741d03f036717bf Mon Sep 17 00:00:00 2001
From: Derek Chen <derekchen550@bitgo.com>
Date: Wed, 12 Nov 2025 10:20:07 -0500
Subject: [PATCH] feat(sdk-coin-sol): classify all WalletConnect transactions
 as custom using memo

Ticket: SC-3956
---
 modules/sdk-coin-sol/src/lib/utils.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/sdk-coin-sol/src/lib/utils.ts b/modules/sdk-coin-sol/src/lib/utils.ts
index cd597c3378..963938c192 100644
--- a/modules/sdk-coin-sol/src/lib/utils.ts
+++ b/modules/sdk-coin-sol/src/lib/utils.ts
@@ -329,6 +329,9 @@ export function getTransactionType(transaction: SolTransaction): TransactionType
   // check if deactivate instruction does not exist because deactivate can be include a transfer instruction
   const memoInstruction = instructions.find((instruction) => getInstructionType(instruction) === 'Memo');
   const memoData = memoInstruction?.data.toString('utf-8');
+  if (memoData?.includes('WalletConnectDefiCustomTx')) {
+    return TransactionType.CustomTx;
+  }
   if (instructions.filter((instruction) => getInstructionType(instruction) === 'Deactivate').length === 0) {
     for (const instruction of instructions) {
       const instructionType = getInstructionType(instruction);