From 9f1e296c39b87a6f1d2d6306627bfd1ecb3e566e Mon Sep 17 00:00:00 2001
From: aritroCoder <ogcodinggod@gmail.com>
Date: Sun, 10 Dec 2023 20:52:48 +0530
Subject: [PATCH 1/2] fixed txn bug on some addrs

Signed-off-by: aritroCoder <ogcodinggod@gmail.com>
---
 packages/snap/snap.manifest.json |  2 +-
 packages/snap/src/index.ts       |  9 +++++++++
 server/src/privateKeyTxn.ts      | 11 ++++++++++-
 3 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/packages/snap/snap.manifest.json b/packages/snap/snap.manifest.json
index 850bd6d..8cb3f6a 100644
--- a/packages/snap/snap.manifest.json
+++ b/packages/snap/snap.manifest.json
@@ -7,7 +7,7 @@
     "url": "https://github.com/MetaMask/template-snap-monorepo.git"
   },
   "source": {
-    "shasum": "qHDT1vTWgUFNwrbA+eJsPwPUHDbwkrQXM94Eao40W8M=",
+    "shasum": "YoKmyYOilAOCHHWdD7rLvEGM89tjQvAjitssnyIRFMU=",
     "location": {
       "npm": {
         "filePath": "dist/bundle.js",
diff --git a/packages/snap/src/index.ts b/packages/snap/src/index.ts
index 0cf0a0f..4fb8791 100644
--- a/packages/snap/src/index.ts
+++ b/packages/snap/src/index.ts
@@ -60,6 +60,9 @@ export const onRpcRequest: OnRpcRequestHandler = async ({
             content: panel([
               heading('Account Details'),
               text(`Address: **${accountDetails.accountAddress}**`),
+              text(
+                'If you have created your account in devnet/testnet, we have already funded some Aptos to your account.',
+              ),
             ]),
           },
         }),
@@ -100,6 +103,12 @@ export const onRpcRequest: OnRpcRequestHandler = async ({
             heading('Transfer Coin'),
             text(`To: **${to}**`),
             text(`Amount: **${amount}**`),
+            panel([
+              heading('Gas fee insights'),
+              text('Average price per gas unit: **0.000001 APT**'),
+              text('Max price per gas unit: **0.0000015 APT**'),
+              text('Max gas limit: **200**(upto **0.0003 APT**)'),
+            ]),
             text('Are you sure you want to transfer?'),
           ]),
         },
diff --git a/server/src/privateKeyTxn.ts b/server/src/privateKeyTxn.ts
index cb09c5f..b5e7a03 100644
--- a/server/src/privateKeyTxn.ts
+++ b/server/src/privateKeyTxn.ts
@@ -13,6 +13,15 @@ function decryptPhrase(encryptedPhrase: string, key: string): string {
   return originalText;
 }
 
+function padHexString(input: string): string {
+  let hexString = input.startsWith('0x') ? input.slice(2) : input;
+  const length = 64;
+  while (hexString.length < length) {
+    hexString = '0' + hexString;
+  }
+  return '0x' + hexString;
+}
+
 export async function privateKeyTxn(request: Request) {
   const aptos = new Aptos();
 
@@ -28,7 +37,7 @@ export async function privateKeyTxn(request: Request) {
 
   const txn = await aptos.transferCoinTransaction({
     sender: account,
-    recipient,
+    recipient: padHexString(recipient),
     amount,
   });
   const txn1 = await aptos.signAndSubmitTransaction({

From d8f662c9d868fab1ecf397020d1a7c38e43432e3 Mon Sep 17 00:00:00 2001
From: aritroCoder <ogcodinggod@gmail.com>
Date: Sun, 10 Dec 2023 21:03:49 +0530
Subject: [PATCH 2/2] added copy capability in snap

Signed-off-by: aritroCoder <ogcodinggod@gmail.com>
---
 packages/snap/snap.manifest.json |  2 +-
 packages/snap/src/index.ts       | 14 +++++++++-----
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/packages/snap/snap.manifest.json b/packages/snap/snap.manifest.json
index 8cb3f6a..5823801 100644
--- a/packages/snap/snap.manifest.json
+++ b/packages/snap/snap.manifest.json
@@ -7,7 +7,7 @@
     "url": "https://github.com/MetaMask/template-snap-monorepo.git"
   },
   "source": {
-    "shasum": "YoKmyYOilAOCHHWdD7rLvEGM89tjQvAjitssnyIRFMU=",
+    "shasum": "KXUWUpOnKM55BwS0UbSTDZfeL2XpDMOOidcAPNAmKVE=",
     "location": {
       "npm": {
         "filePath": "dist/bundle.js",
diff --git a/packages/snap/src/index.ts b/packages/snap/src/index.ts
index 4fb8791..281846b 100644
--- a/packages/snap/src/index.ts
+++ b/packages/snap/src/index.ts
@@ -1,5 +1,5 @@
 import type { OnRpcRequestHandler } from '@metamask/snaps-types';
-import { heading, panel, text } from '@metamask/snaps-ui';
+import { copyable, heading, panel, text } from '@metamask/snaps-ui';
 
 import createAccount from './utils/aptos/CreateAccount';
 import transferCoin from './utils/aptos/TransferCoin';
@@ -101,7 +101,8 @@ export const onRpcRequest: OnRpcRequestHandler = async ({
           type: 'confirmation',
           content: panel([
             heading('Transfer Coin'),
-            text(`To: **${to}**`),
+            text(`To:`),
+            copyable(`${to}`),
             text(`Amount: **${amount}**`),
             panel([
               heading('Gas fee insights'),
@@ -126,9 +127,11 @@ export const onRpcRequest: OnRpcRequestHandler = async ({
           type: 'alert',
           content: panel([
             heading('Amount transferred successfully.'),
-            text(`To: **${to}**`),
+            text(`To:`),
+            copyable(`${to}`),
             text(`Amount: **${amount}**`),
-            text(`Transaction Hash: **${txHash.hash}**`),
+            text(`Transaction Hash:`),
+            copyable(`${txHash.hash}`),
           ]),
         },
       });
@@ -144,7 +147,8 @@ export const onRpcRequest: OnRpcRequestHandler = async ({
           type: 'alert',
           content: panel([
             heading('Funded 1 APT successfully.'),
-            text(`Transaction Hash: **${txHash}**`),
+            text(`Transaction Hash:`),
+            copyable(`${txHash}`),
           ]),
         },
       });