diff --git a/api/src/event.rs b/api/src/event.rs
index dcd5bdb..1d89984 100644
--- a/api/src/event.rs
+++ b/api/src/event.rs
@@ -97,6 +97,86 @@ pub struct OpenEvent {
     pub ts: i64,
 }
 
+#[repr(C)]
+#[derive(Clone, Copy, Debug, Default, PartialEq, Pod, Zeroable)]
+pub struct CommitEvent {
+    /// The authority of the commit transaction.
+    pub authority: Pubkey,
+
+    /// The id of the block.
+    pub block_id: u64,
+
+    /// The amount of hashpower committed.
+    pub amount: u64,
+
+    /// The total amount of hashpower this user has committed.
+    pub commitment: u64,
+
+    /// The timestamp of the event.
+    pub ts: i64,
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug, Default, PartialEq, Pod, Zeroable)]
+pub struct UncommitEvent {
+    /// The authority of the commit transaction.
+    pub authority: Pubkey,
+
+    /// The id of the block.
+    pub block_id: u64,
+
+    /// The amount of hashpower committed.
+    pub amount: u64,
+
+    /// The total amount of hashpower this user has committed.
+    pub commitment: u64,
+
+    /// The timestamp of the event.
+    pub ts: i64,
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug, Default, PartialEq, Pod, Zeroable)]
+pub struct DepositEvent {
+    /// The authority of the commit transaction.
+    pub authority: Pubkey,
+
+    /// The id of the block.
+    pub block_id: u64,
+
+    /// The amount of ORE collateral deposited.
+    pub amount: u64,
+
+    /// The total amount of ORE this user has deposited as collateral.
+    pub capacity: u64,
+
+    /// The timestamp of the event.
+    pub ts: i64,
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug, Default, PartialEq, Pod, Zeroable)]
+pub struct WithdrawEvent {
+    /// The authority of the commit transaction.
+    pub authority: Pubkey,
+
+    /// The id of the block.
+    pub block_id: u64,
+
+    /// The amount of ORE collateral withdrawn.
+    pub amount: u64,
+
+    /// The total amount of ORE this user has deposited as collateral.
+    pub capacity: u64,
+
+    /// The timestamp of the event.
+    pub ts: i64,
+}
+
 event!(SwapEvent);
 event!(RewardEvent);
 event!(OpenEvent);
+event!(CommitEvent);
+event!(DepositEvent);
+event!(WithdrawEvent);
+event!(UncommitEvent);
diff --git a/program/src/commit.rs b/program/src/commit.rs
index a17b92d..d262a95 100644
--- a/program/src/commit.rs
+++ b/program/src/commit.rs
@@ -94,5 +94,15 @@ pub fn process_commit(accounts: &[AccountInfo<'_>], data: &[u8]) -> ProgramResul
     // Update block.
     permit.amount += amount;
 
+    // Emit event.
+    CommitEvent {
+        authority: *signer_info.key,
+        block_id: block.id,
+        amount,
+        commitment: permit.amount,
+        ts: clock.unix_timestamp,
+    }
+    .log_return();
+
     Ok(())
 }
diff --git a/program/src/deposit.rs b/program/src/deposit.rs
index d078a5f..6669e42 100644
--- a/program/src/deposit.rs
+++ b/program/src/deposit.rs
@@ -63,5 +63,15 @@ pub fn process_deposit(accounts: &[AccountInfo<'_>], data: &[u8]) -> ProgramResu
         amount,
     )?;
 
+    // Emit event.
+    DepositEvent {
+        authority: *signer_info.key,
+        block_id: block.id,
+        amount,
+        capacity: stake.capacity,
+        ts: clock.unix_timestamp,
+    }
+    .log_return();
+
     Ok(())
 }
diff --git a/program/src/uncommit.rs b/program/src/uncommit.rs
index 5f3db3b..8cd2395 100644
--- a/program/src/uncommit.rs
+++ b/program/src/uncommit.rs
@@ -59,5 +59,15 @@ pub fn process_uncommit(accounts: &[AccountInfo<'_>], data: &[u8]) -> ProgramRes
         permit_info.close(signer_info)?;
     }
 
+    // Emit event.
+    UncommitEvent {
+        authority: *signer_info.key,
+        block_id: block.id,
+        commitment: permit.amount,
+        amount,
+        ts: clock.unix_timestamp,
+    }
+    .log_return();
+
     Ok(())
 }
diff --git a/program/src/withdraw.rs b/program/src/withdraw.rs
index 8a58f83..95e2b7a 100644
--- a/program/src/withdraw.rs
+++ b/program/src/withdraw.rs
@@ -53,5 +53,15 @@ pub fn process_withdraw(accounts: &[AccountInfo<'_>], data: &[u8]) -> ProgramRes
         stake_info.close(signer_info)?;
     }
 
+    // Emit event.
+    WithdrawEvent {
+        authority: *signer_info.key,
+        block_id: stake.block_id,
+        amount,
+        capacity: stake.capacity,
+        ts: clock.unix_timestamp,
+    }
+    .log_return();
+
     Ok(())
 }