diff --git a/api/src/sdk.rs b/api/src/sdk.rs
index b89c9fc..13253db 100644
--- a/api/src/sdk.rs
+++ b/api/src/sdk.rs
@@ -124,6 +124,8 @@ pub fn deploy(
     let miner_address = miner_pda(signer).0;
     let square_address = square_pda().0;
 
+    // Convert array of 25 booleans into a 32-bit mask where each bit represents whether
+    // that square index is selected (1) or not (0)
     let mut mask: u32 = 0;
     for (i, &square) in squares.iter().enumerate() {
         if square {
diff --git a/program/src/claim_ore.rs b/program/src/claim_ore.rs
index 04c71e6..ac8cfcf 100644
--- a/program/src/claim_ore.rs
+++ b/program/src/claim_ore.rs
@@ -1,4 +1,6 @@
 use ore_api::prelude::*;
+use solana_program::log::sol_log;
+use spl_token::amount_to_ui_amount;
 use steel::*;
 
 /// Claims a block reward.
@@ -43,6 +45,14 @@ pub fn process_claim_ore(accounts: &[AccountInfo<'_>], data: &[u8]) -> ProgramRe
     // Normalize amount.
     let amount = miner.rewards_ore.min(amount);
 
+    sol_log(
+        &format!(
+            "Claiming {} ORE",
+            amount_to_ui_amount(amount, TOKEN_DECIMALS)
+        )
+        .as_str(),
+    );
+
     // Update miner.
     miner.rewards_ore -= amount;
 
diff --git a/program/src/claim_sol.rs b/program/src/claim_sol.rs
index 7794cdc..d8cced4 100644
--- a/program/src/claim_sol.rs
+++ b/program/src/claim_sol.rs
@@ -1,4 +1,5 @@
 use ore_api::prelude::*;
+use solana_program::{log::sol_log, native_token::lamports_to_sol};
 use steel::*;
 
 /// Claims a block reward.
@@ -20,6 +21,8 @@ pub fn process_claim_sol(accounts: &[AccountInfo<'_>], data: &[u8]) -> ProgramRe
     // Normalize amount.
     let amount = miner.rewards_sol.min(amount);
 
+    sol_log(&format!("Claiming {} SOL", lamports_to_sol(amount)).as_str());
+
     // Update miner.
     miner.rewards_sol -= amount;
 
diff --git a/program/src/deploy.rs b/program/src/deploy.rs
index 7c9b97d..5aa4141 100644
--- a/program/src/deploy.rs
+++ b/program/src/deploy.rs
@@ -1,4 +1,5 @@
 use ore_api::prelude::*;
+use solana_program::{log::sol_log, native_token::lamports_to_sol};
 use steel::*;
 
 use crate::whitelist::AUTHORIZED_ACCOUNTS;
@@ -10,12 +11,23 @@ pub fn process_deploy(accounts: &[AccountInfo<'_>], data: &[u8]) -> ProgramResul
     let amount = u64::from_le_bytes(args.amount);
     let mask = u32::from_le_bytes(args.squares);
 
-    // Parse squares.
+    // Convert 32-bit mask into array of 25 booleans, where each bit in the mask
+    // determines if that square index is selected (true) or not (false)
     let mut squares = [false; 25];
     for i in 0..25 {
         squares[i] = (mask & (1 << i)) != 0;
     }
 
+    sol_log(
+        &format!(
+            "Deploying {} SOL to {} squares: {:?}",
+            lamports_to_sol(amount),
+            squares.iter().filter(|&&s| s).count(),
+            squares
+        )
+        .as_str(),
+    );
+
     // Load accounts.
     let clock = Clock::get()?;
     let [signer_info, board_info, config_info, fee_collector_info, miner_info, square_info, system_program] =