From cf704147936341680f4ae9ebf02d42dc6d8dee7c Mon Sep 17 00:00:00 2001
From: Auryn Macmillan <hi@auryn.xyz>
Date: Mon, 17 Jul 2023 10:53:43 +1000
Subject: [PATCH 1/3] fix: incorrect typecast to zero bytes

---
 contracts/core/Module.sol | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/contracts/core/Module.sol b/contracts/core/Module.sol
index 2bad41ec..c53c6255 100644
--- a/contracts/core/Module.sol
+++ b/contracts/core/Module.sol
@@ -60,7 +60,7 @@ abstract contract Module is FactoryFriendly, Guardable {
                 0,
                 address(0),
                 payable(0),
-                bytes("0x"),
+                bytes(""),
                 msg.sender
             );
             success = IAvatar(target).execTransactionFromModule(
@@ -69,7 +69,7 @@ abstract contract Module is FactoryFriendly, Guardable {
                 data,
                 operation
             );
-            IGuard(currentGuard).checkAfterExecution(bytes32("0x"), success);
+            IGuard(currentGuard).checkAfterExecution(bytes32(""), success);
         } else {
             success = IAvatar(target).execTransactionFromModule(
                 to,
@@ -107,7 +107,7 @@ abstract contract Module is FactoryFriendly, Guardable {
                 0,
                 address(0),
                 payable(0),
-                bytes("0x"),
+                bytes(""),
                 msg.sender
             );
             (success, returnData) = IAvatar(target)
@@ -117,7 +117,7 @@ abstract contract Module is FactoryFriendly, Guardable {
                     data,
                     operation
                 );
-            IGuard(currentGuard).checkAfterExecution(bytes32("0x"), success);
+            IGuard(currentGuard).checkAfterExecution(bytes32(""), success);
         } else {
             (success, returnData) = IAvatar(target)
                 .execTransactionFromModuleReturnData(

From e5c85329e496358b2700cfac38149d843e4a8dc6 Mon Sep 17 00:00:00 2001
From: Auryn Macmillan <hi@auryn.xyz>
Date: Wed, 19 Jul 2023 10:40:24 +1000
Subject: [PATCH 2/3] use `new bytes(0)`

---
 contracts/core/Module.sol | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contracts/core/Module.sol b/contracts/core/Module.sol
index c53c6255..fb3c6ad9 100644
--- a/contracts/core/Module.sol
+++ b/contracts/core/Module.sol
@@ -60,7 +60,7 @@ abstract contract Module is FactoryFriendly, Guardable {
                 0,
                 address(0),
                 payable(0),
-                bytes(""),
+                new bytes(0),
                 msg.sender
             );
             success = IAvatar(target).execTransactionFromModule(
@@ -107,7 +107,7 @@ abstract contract Module is FactoryFriendly, Guardable {
                 0,
                 address(0),
                 payable(0),
-                bytes(""),
+                new bytes(0),
                 msg.sender
             );
             (success, returnData) = IAvatar(target)

From 0a646b19021f08529497bc37fab5277757e822ed Mon Sep 17 00:00:00 2001
From: Auryn Macmillan <hi@auryn.xyz>
Date: Wed, 19 Jul 2023 21:07:07 +1000
Subject: [PATCH 3/3] use "" for empty bytes

---
 contracts/core/Module.sol | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contracts/core/Module.sol b/contracts/core/Module.sol
index fb3c6ad9..2aa21a6e 100644
--- a/contracts/core/Module.sol
+++ b/contracts/core/Module.sol
@@ -60,7 +60,7 @@ abstract contract Module is FactoryFriendly, Guardable {
                 0,
                 address(0),
                 payable(0),
-                new bytes(0),
+                "",
                 msg.sender
             );
             success = IAvatar(target).execTransactionFromModule(
@@ -107,7 +107,7 @@ abstract contract Module is FactoryFriendly, Guardable {
                 0,
                 address(0),
                 payable(0),
-                new bytes(0),
+                "",
                 msg.sender
             );
             (success, returnData) = IAvatar(target)