update gov params as part of moving to phase 5

nam_party/src/lib.rs

@@ -8,15 +8,18 @@ pub const NAM_TARGET_LOCKED_AMOUNT: u64 = 1_000_000_000;
 pub const KP_GAIN: &str = "120000";
 pub const KD_GAIN: &str = "120000";
 
+pub const MIN_PROPOSAL_GRACE_EPOCHS: u64 = 8;
+pub const MIN_PROPOSAL_VOTING_PERIOD: u64 = 28;
+
 #[transaction]
 fn apply_tx(ctx: &mut Ctx, _tx_data: BatchedTx) -> TxResult {
     let nam_address = ctx.get_native_token()?;
-    
-    // Enable NAM transfers
+
+    // 1. Enable NAM transfers
     let native_token_transferable_key = parameters_storage::get_native_token_transferable_key();
     ctx.write(&native_token_transferable_key, true)?;
 
-    // Enable NAM MASP rewards
+    // 2. Enable MASP rewards for NAM
     let shielded_token_last_inflation_key =
         token::storage_key::masp_last_inflation_key(&nam_address);
     let shielded_token_last_locked_amount_key =
@@ -50,5 +53,12 @@ fn apply_tx(ctx: &mut Ctx, _tx_data: BatchedTx) -> TxResult {
     ctx.write(&shielded_token_kp_gain_key, Dec::from_str(KP_GAIN).unwrap())?;
     ctx.write(&shielded_token_kd_gain_key, Dec::from_str(KD_GAIN).unwrap())?;
 
+    // 3. Update governance parameters
+    let min_proposal_grace_epochs_key = gov_storage::keys::get_min_proposal_grace_epochs_key();
+    ctx.write(&min_proposal_grace_epochs_key, MIN_PROPOSAL_GRACE_EPOCHS)?;
+
+    let min_proposal_voting_period_key = gov_storage::keys::get_min_proposal_voting_period_key();
+    ctx.write(&min_proposal_voting_period_key, MIN_PROPOSAL_VOTING_PERIOD)?;
+
     Ok(())
 }