diff --git a/README.md b/README.md
index c0ca209..5f6d7fb 100644
--- a/README.md
+++ b/README.md
@@ -94,3 +94,11 @@ 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
+
+Add your information to the below list to officially participate in the workshop challenge (This is the first mission of the whole workshop)
+
+| Emoji | Name            | Github Username                                       | Occupations              |
+| ----- | --------------- | ----------------------------------------------------- | ------------------------ |
+|   🦁  | Aji Guruh Prasetyo            | [ajiguruhprasetyo](https://github.com/ajiguruhprasetyo)                 | Software Engineer                   |
diff --git a/src/governance.rs b/src/governance.rs
index f71f10b..395f08e 100644
--- a/src/governance.rs
+++ b/src/governance.rs
@@ -1,7 +1,5 @@
 use crate::staking::StakingConfig;
-use crate::system::SystemConfig;
 use std::collections::HashMap;
-
 pub trait GovernanceConfig: StakingConfig {}
 
 pub struct Proposal {
@@ -25,17 +23,33 @@ pub struct GovernancePallet<T: GovernanceConfig> {
 }
 
 impl<T: GovernanceConfig> GovernancePallet<T> {
+    // Create a new instance of the governance pallet
     pub fn new() -> Self {
-        todo!()
+        Self {
+            proposals: HashMap::new(),
+            votes: HashMap::new(),
+            next_proposal_id: 0,
+        }
     }
 
     // Create a new proposal
     pub fn create_proposal(
         &mut self,
-        creator: T::AccountId,
+        _creator: T::AccountId,
         description: String,
     ) -> Result<u32, &'static str> {
-        todo!()
+        self.next_proposal_id += 1;
+
+        self.proposals.insert(
+            self.next_proposal_id,
+            Proposal {
+                description,
+                yes_votes: 0,
+                no_votes: 0,
+                status: ProposalStatus::Active,
+            },
+        );
+        Ok(self.next_proposal_id)
     }
 
     // Vote on a proposal (true = yes, false = no)
@@ -45,17 +59,70 @@ impl<T: GovernanceConfig> GovernancePallet<T> {
         proposal_id: u32,
         vote_type: bool,
     ) -> Result<(), &'static str> {
-        todo!()
+        if self.votes.contains_key(&(voter.clone(), proposal_id)) {
+            return Err("You can only vote once");
+        }
+
+        if !self.proposals.contains_key(&proposal_id) {
+            return Err("the proposal data doesn't exist");
+        }
+
+        self.votes.insert((voter, proposal_id), vote_type);
+        let validate_proposal = self.get_proposal(proposal_id).expect("Proposal not found");
+
+        let yes_votes = if vote_type {
+            validate_proposal.yes_votes + 1
+        } else {
+            validate_proposal.yes_votes
+        };
+        let no_votes = if !vote_type {
+            validate_proposal.no_votes + 1
+        } else {
+            validate_proposal.no_votes
+        };
+
+        let result_proposal = Proposal {
+            description: validate_proposal.description.clone(),
+            yes_votes,
+            no_votes,
+            status: validate_proposal.status.clone(),
+        };
+
+        self.proposals.insert(proposal_id, result_proposal);
+
+        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!()
+        let data_proposal = self
+            .get_proposal(proposal_id)
+            .expect("could not found the proposal");
+
+        let yes_votes = data_proposal.yes_votes;
+        let no_votes = data_proposal.no_votes;
+
+        let status = if yes_votes > no_votes {
+            ProposalStatus::Approved
+        } else {
+            ProposalStatus::Rejected
+        };
+
+        let result_proposal = Proposal {
+            description: data_proposal.description.clone(),
+            yes_votes,
+            no_votes,
+            status: status.clone(),
+        };
+
+        self.proposals.insert(proposal_id, result_proposal);
+
+        Ok(status)
     }
 }
 
diff --git a/src/staking.rs b/src/staking.rs
index 7bd646e..a8f2c25 100644
--- a/src/staking.rs
+++ b/src/staking.rs
@@ -16,32 +16,64 @@ 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.clone(), amount);
     }
 
     // Stake tokens (move from free to staked)
     pub fn stake(&mut self, who: T::AccountId, amount: T::Balance) -> Result<(), &'static str> {
-        todo!()
+        let data_free_balance = self.get_free_balance(who.clone());
+        let data_staked_balance = self.get_staked_balance(who.clone());
+
+        let validate_free_balance = data_free_balance
+            .checked_sub(&amount)
+            .ok_or("not enough funds")?;
+        let validate_staked_balance = data_staked_balance.checked_add(&amount).ok_or("overflow")?;
+
+        self.free_balances
+            .insert(who.clone(), validate_free_balance);
+        self.staked_balances
+            .insert(who.clone(), validate_staked_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 data_staked_balance = self.get_staked_balance(who.clone());
+        let data_free_balance = self.get_free_balance(who.clone());
+
+        let validate_staked_balance = data_staked_balance
+            .checked_sub(&amount)
+            .ok_or("not enough funds")?;
+        let validate_free_balance = data_free_balance.checked_add(&amount).ok_or("overvlow")?;
+
+        self.free_balances
+            .insert(who.clone(), validate_free_balance);
+        self.staked_balances
+            .insert(who.clone(), validate_staked_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).unwrap_or(&T::Balance::zero())
     }
 
     // Get staked balance for an account
     pub fn get_staked_balance(&self, who: T::AccountId) -> T::Balance {
-        todo!()
+        *self
+            .staked_balances
+            .get(&who)
+            .unwrap_or(&T::Balance::zero())
     }
 }