diff --git a/README.md b/README.md
index c0ca209..105eded 100644
--- a/README.md
+++ b/README.md
@@ -62,6 +62,7 @@ After learning about Substrate, FRAME, Runtime, and Pallets in Polkadot SDK, thi
 ### Project Structure
 
 This challenge simulates three core components:
+
 - `system.rs`: Foundation module similar to `frame_system`
 - `staking.rs`: Token staking module similar to `pallet_staking`
 - `governance.rs`: On-chain proposal system similar to `pallet_collective` or `pallet_democracy`
@@ -94,3 +95,8 @@ OpenGuild is a builder-driven community centered around Polkadot. OpenGuild is b
 - **Website:** [OpenGuild Website](https://openguild.wtf/)
 - **Github:** [OpenGuild Labs](https://github.com/openguild-labs)
 - **Discord**: [Openguild Discord Channel](https://discord.gg/bcjMzxqtD7)
+
+## Participant Registration
+
+| 🦄 | Name | Github username | Your current occupation |
+| 🦄 | I Gusti Agung Ramananda Wira Dharma | [agungramananda](https://github.com/agungramananda) | Computer Science Student |
diff --git a/src/governance.rs b/src/governance.rs
index f71f10b..f8ac893 100644
--- a/src/governance.rs
+++ b/src/governance.rs
@@ -11,7 +11,7 @@ pub struct Proposal {
     status: ProposalStatus,
 }
 
-#[derive(Clone)]
+#[derive(Clone,PartialEq)]
 pub enum ProposalStatus {
     Active,
     Approved,
@@ -26,7 +26,11 @@ pub struct GovernancePallet<T: GovernanceConfig> {
 
 impl<T: GovernanceConfig> GovernancePallet<T> {
     pub fn new() -> Self {
-        todo!()
+        Self {
+            proposals : HashMap::new(),
+            votes : HashMap::new(),
+            next_proposal_id: 0,
+        }
     }
 
     // Create a new proposal
@@ -35,7 +39,18 @@ impl<T: GovernanceConfig> GovernancePallet<T> {
         creator: T::AccountId,
         description: String,
     ) -> Result<u32, &'static str> {
-        todo!()
+        let proposal_id = self.next_proposal_id;
+        let new_proposal = Proposal {
+            description,
+            yes_votes : 0,
+            no_votes : 0,
+            status : ProposalStatus::Active,
+        };
+
+        self.proposals.insert(proposal_id, new_proposal);
+        self.next_proposal_id += 1;
+
+        Ok(proposal_id)
     }
 
     // Vote on a proposal (true = yes, false = no)
@@ -45,17 +60,50 @@ impl<T: GovernanceConfig> GovernancePallet<T> {
         proposal_id: u32,
         vote_type: bool,
     ) -> Result<(), &'static str> {
-        todo!()
+        if !self.proposals.contains_key(&proposal_id){
+            return Err("Proposal not found");
+        }
+
+        if self.votes.contains_key(&(voter.clone(), proposal_id)){
+            return Err("Has already voted on this proposal");
+        }
+
+        let proposal = self.proposals.get_mut(&proposal_id).unwrap();
+
+        if vote_type {
+            proposal.yes_votes += 1;
+        } else {
+            proposal.no_votes += 1;
+        }
+
+        self.votes.insert((voter,proposal_id), vote_type);
+        Ok(())
     }
 
     // Get proposal details
     pub fn get_proposal(&self, proposal_id: u32) -> Option<&Proposal> {
-        todo!()
+        self.proposals.get(&proposal_id)
     }
 
     // Finalize a proposal (changes status based on votes)
     pub fn finalize_proposal(&mut self, proposal_id: u32) -> Result<ProposalStatus, &'static str> {
-        todo!()
+        if !self.proposals.contains_key(&proposal_id){
+            return Err("Proposal not found");
+        }
+
+        let proposal = self.proposals.get_mut(&proposal_id).unwrap();
+
+        if proposal.status != ProposalStatus::Active {
+            return Err("Proposal is not active and already finalized");
+        }
+
+        if proposal.yes_votes > proposal.no_votes {
+            proposal.status = ProposalStatus::Approved;
+        } else {
+            proposal.status = ProposalStatus::Rejected;
+        }
+
+        Ok(proposal.status.clone())
     }
 }
 
diff --git a/src/staking.rs b/src/staking.rs
index 7bd646e..5b04237 100644
--- a/src/staking.rs
+++ b/src/staking.rs
@@ -16,32 +16,61 @@ pub struct StakingPallet<T: StakingConfig> {
 
 impl<T: StakingConfig> StakingPallet<T> {
     pub fn new() -> Self {
-        todo!()
+        Self {
+            free_balances: HashMap::new(),
+            staked_balances: HashMap::new(),
+        }
     }
 
     // Set free balance for an account
     pub fn set_balance(&mut self, who: T::AccountId, amount: T::Balance) {
-        todo!()
+        self.free_balances.insert(who,amount);
     }
 
     // Stake tokens (move from free to staked)
     pub fn stake(&mut self, who: T::AccountId, amount: T::Balance) -> Result<(), &'static str> {
-        todo!()
+        let user_free_balance = self.free_balances.get(&who).copied().unwrap_or_else(Zero::zero);
+        let user_stacked_balance = self.staked_balances.get(&who).copied().unwrap_or_else(Zero::zero);
+
+        if user_free_balance.checked_sub(&amount).is_none() {
+            return Err("Not enough free balance to stake");
+        }        
+
+        let new_free_balance = user_free_balance - amount;
+        let new_stacked_balance = user_stacked_balance + amount;
+
+        self.free_balances.insert(who.clone(), new_free_balance);
+        self.staked_balances.insert(who, new_stacked_balance);
+
+        Ok(())
     }
 
     // Unstake tokens (move from staked to free)
     pub fn unstake(&mut self, who: T::AccountId, amount: T::Balance) -> Result<(), &'static str> {
-        todo!()
+        let user_free_balance = self.free_balances.get(&who).copied().unwrap_or_else(Zero::zero);
+        let user_stacked_balance = self.staked_balances.get(&who).copied().unwrap_or_else(Zero::zero);
+
+        if user_stacked_balance.checked_sub(&amount).is_none() {
+            return Err("Not enough stacked balance to unstake");
+        }
+
+        let new_free_balance = user_free_balance + amount;
+        let new_stacked_balance = user_stacked_balance - amount;
+
+        self.staked_balances.insert(who.clone(), new_stacked_balance);
+        self.free_balances.insert(who, new_free_balance);
+
+        Ok(())
     }
 
     // Get free balance for an account
     pub fn get_free_balance(&self, who: T::AccountId) -> T::Balance {
-        todo!()
+        self.free_balances.get(&who).copied().unwrap_or_else(Zero::zero)
     }
 
     // Get staked balance for an account
     pub fn get_staked_balance(&self, who: T::AccountId) -> T::Balance {
-        todo!()
+        self.staked_balances.get(&who).copied().unwrap_or_else(Zero::zero)
     }
 }