diff --git a/programs/token-2022/src/instructions/extensions/metadata_pointer/instructions/initialize.rs b/programs/token-2022/src/instructions/extensions/metadata_pointer/instructions/initialize.rs
new file mode 100644
index 00000000..dcd5592f
--- /dev/null
+++ b/programs/token-2022/src/instructions/extensions/metadata_pointer/instructions/initialize.rs
@@ -0,0 +1,85 @@
+use {
+    crate::instructions::extensions::{
+        metadata_pointer::state::{
+            offset_metadata_pointer_initialize as OFFSET, InstructionDiscriminatorMetadataPointer,
+        },
+        ExtensionDiscriminator,
+    },
+    pinocchio::{
+        account_info::AccountInfo,
+        cpi::invoke_signed,
+        instruction::{AccountMeta, Instruction, Signer},
+        pubkey::Pubkey,
+        ProgramResult,
+    },
+};
+
+/// Initialize a new mint with a metadata pointer
+///
+/// Accounts expected by this instruction:
+///
+///  0. `[writable]` The mint to initialize.
+pub struct Initialize<'a, 'b> {
+    /// The mint to initialize with the metadata pointer extension.
+    pub mint: &'a AccountInfo,
+    /// Optional authority that can later update the metadata address.
+    pub authority: Option<&'b Pubkey>,
+    /// Optional initial metadata address.
+    pub metadata_address: Option<&'b Pubkey>,
+    /// Token program (Token-2022).
+    pub token_program: &'b Pubkey,
+}
+
+impl Initialize<'_, '_> {
+    #[inline(always)]
+    pub fn invoke(&self) -> ProgramResult {
+        self.invoke_signed(&[])
+    }
+
+    #[inline(always)]
+    pub fn invoke_signed(&self, signers: &[Signer]) -> ProgramResult {
+        let account_metas = [AccountMeta::writable(self.mint.key())];
+
+        let mut buffer = [0u8; OFFSET::END as usize];
+        let data = initialize_instruction_data(&mut buffer, self.authority, self.metadata_address);
+
+        let instruction = Instruction {
+            program_id: self.token_program,
+            data,
+            accounts: &account_metas,
+        };
+
+        invoke_signed(&instruction, &[self.mint], signers)
+    }
+}
+
+#[inline(always)]
+fn initialize_instruction_data<'a>(
+    buffer: &'a mut [u8],
+    authority: Option<&Pubkey>,
+    metadata_address: Option<&Pubkey>,
+) -> &'a [u8] {
+    let mut offset = OFFSET::START as usize;
+
+    // Encode discriminators (Metadata + Initialize)
+    buffer[..offset].copy_from_slice(&[
+        ExtensionDiscriminator::MetadataPointer as u8,
+        InstructionDiscriminatorMetadataPointer::Initialize as u8,
+    ]);
+
+    // write authority pubkey bytes
+    if let Some(authority) = authority {
+        buffer[offset..offset + OFFSET::AUTHORITY_PUBKEY as usize].copy_from_slice(authority);
+    }
+
+    // shift offset past authority pubkey
+    offset += OFFSET::AUTHORITY_PUBKEY as usize;
+
+    // write metadata_address pubkey bytes
+    if let Some(metadata_address) = metadata_address {
+        buffer[offset..offset + OFFSET::METADATA_ADDRESS_PUBKEY as usize]
+            .copy_from_slice(metadata_address);
+    }
+
+    buffer
+}
diff --git a/programs/token-2022/src/instructions/extensions/metadata_pointer/instructions/mod.rs b/programs/token-2022/src/instructions/extensions/metadata_pointer/instructions/mod.rs
new file mode 100644
index 00000000..c99d50ff
--- /dev/null
+++ b/programs/token-2022/src/instructions/extensions/metadata_pointer/instructions/mod.rs
@@ -0,0 +1,4 @@
+mod initialize;
+mod update;
+
+pub use {initialize::*, update::*};
diff --git a/programs/token-2022/src/instructions/extensions/metadata_pointer/instructions/update.rs b/programs/token-2022/src/instructions/extensions/metadata_pointer/instructions/update.rs
new file mode 100644
index 00000000..6e258fb6
--- /dev/null
+++ b/programs/token-2022/src/instructions/extensions/metadata_pointer/instructions/update.rs
@@ -0,0 +1,159 @@
+use {
+    crate::{
+        instructions::extensions::{
+            metadata_pointer::state::{
+                offset_metadata_pointer_update as OFFSET, InstructionDiscriminatorMetadataPointer,
+            },
+            ExtensionDiscriminator,
+        },
+        instructions::MAX_MULTISIG_SIGNERS,
+    },
+    core::{mem::MaybeUninit, slice},
+    pinocchio::{
+        account_info::AccountInfo,
+        cpi::invoke_signed_with_bounds,
+        instruction::{AccountMeta, Instruction, Signer},
+        program_error::ProgramError,
+        pubkey::Pubkey,
+        ProgramResult,
+    },
+};
+
+/// Update the metadata pointer address. Only supported for mints that
+/// include the `MetadataPointer` extension.
+///
+/// Accounts expected by this instruction:
+///
+///   * Single authority
+///   0. `[writable]` The mint.
+///   1. `[signer]` The metadata pointer authority.
+///
+///   * Multisignature authority
+///   0. `[writable]` The mint.
+///   1. `[]` The mint's metadata pointer authority.
+///   2. `..2+M` `[signer]` M signer accounts.
+pub struct Update<'a, 'b> {
+    /// The mint to update.
+    pub mint: &'a AccountInfo,
+    /// The metadata pointer authority.
+    pub authority: &'a AccountInfo,
+    /// New metadata address (use `None` to clear).
+    pub new_metadata_address: Option<&'b Pubkey>,
+    /// The Signer accounts if `authority` is a multisig.
+    pub signers: &'a [AccountInfo],
+    /// Token program (Token-2022).
+    pub token_program: &'b Pubkey,
+}
+
+impl Update<'_, '_> {
+    #[inline(always)]
+    pub fn invoke(&self) -> ProgramResult {
+        self.invoke_signed(&[])
+    }
+
+    #[inline(always)]
+    pub fn invoke_signed(&self, signers: &[Signer]) -> ProgramResult {
+        let &Self {
+            mint,
+            authority,
+            signers: multisig_accounts,
+            token_program,
+            ..
+        } = self;
+
+        if multisig_accounts.len() > MAX_MULTISIG_SIGNERS {
+            Err(ProgramError::InvalidArgument)?;
+        }
+
+        const UNINIT_ACCOUNT_METAS: MaybeUninit<AccountMeta> = MaybeUninit::<AccountMeta>::uninit();
+        let mut account_metas = [UNINIT_ACCOUNT_METAS; 2 + MAX_MULTISIG_SIGNERS];
+
+        unsafe {
+            // SAFETY:
+            // - `account_metas` is sized to 2 + MAX_MULTISIG_SIGNERS
+
+            // - Index 0 is always present (Mint)
+            account_metas
+                .get_unchecked_mut(0)
+                .write(AccountMeta::writable(mint.key()));
+
+            // - Index 1 is always present (Authority)
+            if multisig_accounts.is_empty() {
+                account_metas
+                    .get_unchecked_mut(1)
+                    .write(AccountMeta::readonly_signer(authority.key()));
+            } else {
+                account_metas
+                    .get_unchecked_mut(1)
+                    .write(AccountMeta::readonly(authority.key()));
+            }
+        }
+
+        for (account_meta, signer) in account_metas[2..].iter_mut().zip(multisig_accounts.iter()) {
+            account_meta.write(AccountMeta::readonly_signer(signer.key()));
+        }
+
+        // build instruction
+        let mut buffer = [0u8; OFFSET::END as usize];
+        let data = update_instruction_data(&mut buffer, self.new_metadata_address);
+
+        let num_accounts = 2 + multisig_accounts.len();
+
+        let instruction = Instruction {
+            program_id: token_program,
+            data: data,
+            accounts: unsafe {
+                slice::from_raw_parts(account_metas.as_ptr() as *const AccountMeta, num_accounts)
+            },
+        };
+
+        // Account info array
+        const UNINIT_ACCOUNT_INFOS: MaybeUninit<&AccountInfo> =
+            MaybeUninit::<&AccountInfo>::uninit();
+        let mut account_infos = [UNINIT_ACCOUNT_INFOS; 2 + MAX_MULTISIG_SIGNERS];
+
+        unsafe {
+            // SAFETY:
+            // - `account_infos` is sized to 2 + MAX_MULTISIG_SIGNERS
+            // - Index 0 is always present
+            account_infos.get_unchecked_mut(0).write(mint);
+            // - Index 1 is always present
+            account_infos.get_unchecked_mut(1).write(authority);
+        }
+
+        // Fill signer accounts
+        for (account_info, signer) in account_infos[2..].iter_mut().zip(multisig_accounts.iter()) {
+            account_info.write(signer);
+        }
+
+        invoke_signed_with_bounds::<{ 2 + MAX_MULTISIG_SIGNERS }>(
+            &instruction,
+            unsafe {
+                slice::from_raw_parts(account_infos.as_ptr() as *const &AccountInfo, num_accounts)
+            },
+            signers,
+        )
+    }
+}
+
+#[inline(always)]
+fn update_instruction_data<'a>(
+    buffer: &'a mut [u8],
+    new_metadata_address: Option<&Pubkey>,
+) -> &'a [u8] {
+    let offset = OFFSET::START as usize;
+
+    // Encode discriminators (Metadata + Update)
+    buffer[..offset].copy_from_slice(&[
+        ExtensionDiscriminator::MetadataPointer as u8,
+        InstructionDiscriminatorMetadataPointer::Update as u8,
+    ]);
+
+    // write new_metadata_address pubkey bytes
+    if let Some(new_metadata_address) = new_metadata_address {
+        buffer[offset..offset + OFFSET::METADATA_ADDRESS_PUBKEY as usize]
+            .copy_from_slice(new_metadata_address);
+    }
+
+    buffer
+}
diff --git a/programs/token-2022/src/instructions/extensions/metadata_pointer/mod.rs b/programs/token-2022/src/instructions/extensions/metadata_pointer/mod.rs
new file mode 100644
index 00000000..87a1fb46
--- /dev/null
+++ b/programs/token-2022/src/instructions/extensions/metadata_pointer/mod.rs
@@ -0,0 +1,4 @@
+pub mod instructions;
+pub mod state;
+
+pub use {instructions::*, state::*};
diff --git a/programs/token-2022/src/instructions/extensions/metadata_pointer/state.rs b/programs/token-2022/src/instructions/extensions/metadata_pointer/state.rs
new file mode 100644
index 00000000..8658d4c2
--- /dev/null
+++ b/programs/token-2022/src/instructions/extensions/metadata_pointer/state.rs
@@ -0,0 +1,38 @@
+use pinocchio::pubkey::Pubkey;
+
+#[repr(u8)]
+pub enum InstructionDiscriminatorMetadataPointer {
+    Initialize = 0,
+    Update = 1,
+}
+
+/// Instruction data layout:
+/// - [0]                        : Extension discriminator (1 byte)
+/// - [1]                        : Instruction discriminator (1 byte)
+/// - [2..34]                    : authority pubkey (32 bytes)
+/// - [34..66]                   : metadata_address pubkey (32 bytes)
+pub mod offset_metadata_pointer_initialize {
+    pub const START: u8 = 2;
+    pub const AUTHORITY_PUBKEY: u8 = 32;
+    pub const METADATA_ADDRESS_PUBKEY: u8 = 32;
+    pub const END: u8 = START + AUTHORITY_PUBKEY + METADATA_ADDRESS_PUBKEY;
+}
+
+/// Instruction data layout:
+/// - [0]                        : Extension discriminator (1 byte)
+/// - [1]                        : Instruction discriminator (1 byte)
+/// - [2..34]                    : metadata_address pubkey (32 bytes)
+pub mod offset_metadata_pointer_update {
+    pub const START: u8 = 2;
+    pub const METADATA_ADDRESS_PUBKEY: u8 = 32;
+    pub const END: u8 = START + METADATA_ADDRESS_PUBKEY;
+}
+
+/// Metadata pointer extension data for mints.
+#[repr(C)]
+pub struct MetadataPointer {
+    /// Authority that can set the metadata address
+    pub authority: Pubkey,
+    /// Account address that holds the metadata
+    pub metadata_address: Pubkey,
+}