From ca4217a4e2756ac63f86cae861766a4d39d3d465 Mon Sep 17 00:00:00 2001
From: jmz <1125378902@qq.com>
Date: Wed, 25 Feb 2026 21:27:38 +0800
Subject: [PATCH 1/3] add stackHeight for instruction

---
 transaction.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/transaction.go b/transaction.go
index e09699e77..59ed089f9 100644
--- a/transaction.go
+++ b/transaction.go
@@ -137,6 +137,10 @@ type CompiledInstruction struct {
 
 	// The program input data encoded in a base-58 string.
 	Data Base58 `json:"data"`
+
+	// Invocation stack height of this instruction. Instruction stack height
+	// starts at 1 for transaction instructions.
+	StackHeight uint8 `json:"stackHeight,omitempty"`
 }
 
 func (ci *CompiledInstruction) ResolveInstructionAccounts(message *Message) ([]*AccountMeta, error) {

From 2255f55dd3c14202672253d4e6177f4f070308db Mon Sep 17 00:00:00 2001
From: jmz <1125378902@qq.com>
Date: Wed, 25 Feb 2026 21:34:08 +0800
Subject: [PATCH 2/3] add stackHeight for instruction

---
 transaction.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/transaction.go b/transaction.go
index 59ed089f9..c89064aaf 100644
--- a/transaction.go
+++ b/transaction.go
@@ -140,7 +140,7 @@ type CompiledInstruction struct {
 
 	// Invocation stack height of this instruction. Instruction stack height
 	// starts at 1 for transaction instructions.
-	StackHeight uint8 `json:"stackHeight,omitempty"`
+	StackHeight uint16 `json:"stackHeight,omitempty"`
 }
 
 func (ci *CompiledInstruction) ResolveInstructionAccounts(message *Message) ([]*AccountMeta, error) {

From 70640374b17982fe88b54f53829349468daf7385 Mon Sep 17 00:00:00 2001
From: jmz <1125378902@qq.com>
Date: Wed, 18 Mar 2026 12:41:28 +0800
Subject: [PATCH 3/3] Set StackHeight to be of pointer type

---
 transaction.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/transaction.go b/transaction.go
index c89064aaf..83b530b43 100644
--- a/transaction.go
+++ b/transaction.go
@@ -140,7 +140,7 @@ type CompiledInstruction struct {
 
 	// Invocation stack height of this instruction. Instruction stack height
 	// starts at 1 for transaction instructions.
-	StackHeight uint16 `json:"stackHeight,omitempty"`
+	StackHeight *uint16 `json:"stackHeight,omitempty"`
 }
 
 func (ci *CompiledInstruction) ResolveInstructionAccounts(message *Message) ([]*AccountMeta, error) {