diff --git a/program-runtime/src/invoke_context.rs b/program-runtime/src/invoke_context.rs
index 6c03daf3e7..b11c469968 100644
--- a/program-runtime/src/invoke_context.rs
+++ b/program-runtime/src/invoke_context.rs
@@ -1110,7 +1110,7 @@ impl<'a> InvokeContext<'a> {
         self.check_aligned = check_aligned;
     }
 
-    // Sshould alignment be enforced during user pointer translation
+    // Should alignment be enforced during user pointer translation
     pub fn get_check_aligned(&self) -> bool {
         self.check_aligned
     }
diff --git a/sdk/src/transaction_context.rs b/sdk/src/transaction_context.rs
index 49a19f207f..90db0ed3c4 100644
--- a/sdk/src/transaction_context.rs
+++ b/sdk/src/transaction_context.rs
@@ -112,10 +112,11 @@ impl TransactionContext {
         self.account_keys.iter().rposition(|key| key == pubkey)
     }
 
-    pub fn get_instruction_context_indicies(
+    /// Gets an InstructionContext by its nesting level in the stack
+    pub fn get_instruction_context_at(
         &self,
         level: usize,
-    ) -> Result<(usize, usize), InstructionError> {
+    ) -> Result<&InstructionContext, InstructionError> {
         let top_level_index = *self
             .instruction_stack
             .get(0)
@@ -128,15 +129,6 @@ impl TransactionContext {
                 .get(level)
                 .ok_or(InstructionError::CallDepth)?
         };
-        Ok((top_level_index, cpi_index))
-    }
-
-    /// Gets an InstructionContext by its nesting level in the stack
-    pub fn get_instruction_context_at(
-        &self,
-        level: usize,
-    ) -> Result<&InstructionContext, InstructionError> {
-        let (top_level_index, cpi_index) = self.get_instruction_context_indicies(level)?;
         let instruction_context = self
             .instruction_trace
             .get(top_level_index)
@@ -146,21 +138,6 @@ impl TransactionContext {
         Ok(instruction_context)
     }
 
-    /// Gets an InstructionContext by its nesting level in the stack
-    pub fn get_instruction_context_mut_at(
-        &mut self,
-        level: usize,
-    ) -> Result<&mut InstructionContext, InstructionError> {
-        let (top_level_index, cpi_index) = self.get_instruction_context_indicies(level)?;
-        let instruction_context = self
-            .instruction_trace
-            .get_mut(top_level_index)
-            .and_then(|instruction_trace| instruction_trace.get_mut(cpi_index))
-            .ok_or(InstructionError::CallDepth)?;
-        debug_assert_eq!(instruction_context.nesting_level, level);
-        Ok(instruction_context)
-    }
-
     /// Gets the max height of the InstructionContext stack
     pub fn get_instruction_context_capacity(&self) -> usize {
         self.instruction_context_capacity
@@ -181,17 +158,6 @@ impl TransactionContext {
         self.get_instruction_context_at(level)
     }
 
-    /// Returns the current InstructionContext
-    pub fn get_current_instruction_context_mut(
-        &mut self,
-    ) -> Result<&mut InstructionContext, InstructionError> {
-        let level = self
-            .get_instruction_context_stack_height()
-            .checked_sub(1)
-            .ok_or(InstructionError::CallDepth)?;
-        self.get_instruction_context_mut_at(level)
-    }
-
     /// Pushes a new InstructionContext
     pub fn push(
         &mut self,
@@ -271,26 +237,6 @@ impl TransactionContext {
     pub fn get_instruction_trace(&self) -> &InstructionTrace {
         &self.instruction_trace
     }
-
-    // /// Set the original account lengths
-    // pub fn set_orig_account_lengths(
-    //     &mut self,
-    //     orig_account_lengths: Vec<usize>,
-    // ) -> Result<(), InstructionError> {
-    //     let level = self
-    //         .get_instruction_context_stack_height()
-    //         .checked_sub(1)
-    //         .ok_or(InstructionError::CallDepth)?;
-    //     let (top_level_index, cpi_index) = self.get_instruction_context_indicies(level)?;
-    //     let instruction_context = self
-    //         .instruction_trace
-    //         .get_mut(top_level_index)
-    //         .and_then(|instruction_trace| instruction_trace.get_mut(cpi_index))
-    //         .ok_or(InstructionError::CallDepth)?;
-    //     debug_assert_eq!(instruction_context.nesting_level, level);
-    //     instruction_context.orig_account_lengths = Some(orig_account_lengths);
-    //     Ok(())
-    // }
 }
 
 /// Return data at the end of a transaction