From 08144c3cac7de714d72986555586a706975e99b0 Mon Sep 17 00:00:00 2001
From: Joey Meere <100378695+joeymeere@users.noreply.github.com>
Date: Thu, 7 Nov 2024 10:12:33 -0500
Subject: [PATCH] add alt-svm sim warning

simulations may fail on alt-SVM environments due to some accounts not being found
---
 app/(app)/layout.tsx                   |  2 ++
 components/CreateTransactionButton.tsx | 14 +++++++++-----
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/app/(app)/layout.tsx b/app/(app)/layout.tsx
index 79d57bf..3a22355 100644
--- a/app/(app)/layout.tsx
+++ b/app/(app)/layout.tsx
@@ -121,6 +121,8 @@ const AppLayout = async ({ children }: { children: React.ReactNode }) => {
         <RenderMultisigRoute multisig={multisig} children={children} />
       </div>
       <Toaster
+        expand
+        visibleToasts={3}
         icons={{
           error: <AlertTriangle className="w-4 h-4 text-red-600" />,
           success: <CheckSquare className="w-4 h-4 text-green-600" />,
diff --git a/components/CreateTransactionButton.tsx b/components/CreateTransactionButton.tsx
index b31f147..e5649b1 100644
--- a/components/CreateTransactionButton.tsx
+++ b/components/CreateTransactionButton.tsx
@@ -17,7 +17,6 @@ import {
   Message,
   PublicKey,
   TransactionInstruction,
-  TransactionMessage,
   clusterApiUrl,
 } from "@solana/web3.js";
 import { Input } from "./ui/input";
@@ -101,17 +100,22 @@ const CreateTransaction = ({
         />
         <div className="flex gap-2 items-center justify-end">
           <Button
-            onClick={() =>
+            onClick={() => {
+              toast("Note: Simulations may fail on alt-SVM", {
+                description: "Please verify via an explorer before submitting.",
+              });
               toast.promise(
                 simulateEncodedTransaction(tx, connection, wallet),
                 {
                   id: "simulation",
                   loading: "Building simulation...",
                   success: "Simulation successful.",
-                  error: (e) => `${e}`,
+                  error: (e) => {
+                    return `${e}`;
+                  },
                 }
-              )
-            }
+              );
+            }}
           >
             Simulate
           </Button>