diff --git a/src/DelegatedVesting.sol b/src/DelegatedVesting.sol
index e4300ea..a96a0b8 100755
--- a/src/DelegatedVesting.sol
+++ b/src/DelegatedVesting.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.8.0;
+pragma solidity 0.8.13;
 
 import "@openzeppelin/token/ERC20/IERC20.sol";
 import "@interfaces/IStaking.sol";
@@ -11,142 +11,142 @@ contract DelegatedInstance {
     uint256 public _balance;
 
     address public _governanceAddress;
+    address public _stakingAddress;
     address public _tokenAddress;
 
     constructor(
-      address stakeholderAddress,
-      address governanceAddress,
-      address tokenAddress,
-      uint256 stakeAmount
+        address stakeholderAddress,
+        address governanceAddress,
+        address tokenAddress,
+        uint256 stakeAmount
     ) {
-      _stakingAddress = IGovernance(governanceAddress).Staking();
-      _governanceAddress = governanceAddress;
-      _tokenAddress = tokenAddress;
+        _stakingAddress = IGovernance(governanceAddress).Staking();
+        _governanceAddress = governanceAddress;
+        _tokenAddress = tokenAddress;
 
-      _spender = stakeholderAddress;
-      _balance = stakeAmount;
-      _sender = msg.sender;
+        _spender = stakeholderAddress;
+        _balance = stakeAmount;
+        _sender = msg.sender;
     }
 
     modifier isSpender() {
-      require(msg.sender == _spender, "INVALID SPENDER");
-      _;    
+        require(msg.sender == _spender, "INVALID SPENDER");
+        _;    
     }
 
     function delegate(address to) public isSpender {
-      IGovernance(_governanceAddress).delegate(to);
+        IGovernance(_governanceAddress).delegate(to);
     }
 
     function lockAndDelegate(
-      address to,
-      uint256 amount, 
-      uint256 deadline,
-      uint8 v, 
-      bytes32 r,
-      bytes32 s
+        address to,
+        uint256 amount, 
+        uint256 deadline,
+        uint8 v, 
+        bytes32 r,
+        bytes32 s
     ) external isSpender {
-      IERC20(_tokenAddress).transferFrom(msg.sender, address(this), amount);
-      IERC20(_tokenAddress).approve(_governanceAddress, amount);
-      IGovernance(_governanceAddress).lock(address(this), amount, deadline, v, r, s);
-      IGovernance(_governanceAddress).delegate(to);
+        IERC20(_tokenAddress).transferFrom(msg.sender, address(this), amount);
+        IERC20(_tokenAddress).approve(_governanceAddress, amount);
+        IGovernance(_governanceAddress).lock(address(this), amount, deadline, v, r, s);
+        IGovernance(_governanceAddress).delegate(to);
     }
 
     function unlockAndRedeem() public {
-      require(msg.sender == _sender, "INVALID SENDER");
+        require(msg.sender == _sender, "INVALID SENDER");
 
-      uint256 reward = IStaking(_stakingAddress).checkReward();
-      uint256 stake = _balance;
+        uint256 stake = _balance;
+        uint256 reward = IStaking(_stakingAddress).checkReward(address(this));
 
-      delete _balance;
+        delete _balance;
 
-      IGovernance(_governanceAddress).unlock(stake);
-      IStaking(_stakingAddress).getReward();
-      IERC20(_tokenAddress).transfer(_spender, stake + reward);
+        IGovernance(_governanceAddress).unlock(stake);
+        IStaking(_stakingAddress).getReward();
+        IERC20(_tokenAddress).transfer(_spender, stake + reward);
     }
 
 }
 
 contract DelegatedVesting {
 
-    uint256 public _period;
-    address public _governanceAddress;
     address public _tokenAddress;
+    address public _governanceAddress;
 
     mapping(address => uint256) _balances;
     mapping(address => address) _instances;
     mapping(address => uint256) _commitments;
 
     constructor(
-      uint256 vestingDuration,
-      address governanceAddress,
-      address tokenAddress
+        address governanceAddress,
+        address tokenAddress
     ) {
-      _period = vestingDuration;
-      _tokenAddress = tokenAddress;
-      _governanceAddress = governanceAddress;
+        _tokenAddress = tokenAddress;
+        _governanceAddress = governanceAddress;
     }
 
     function isActiveCommitment(address stakeholder) public view returns (bool) {
-      return _balances[stakeholder] > 0 && _commitments[stakeholder] > block.timestamp;
+        return _balances[stakeholder] > 0 && _commitments[stakeholder] > block.timestamp;
     }
 
     function isDelegatedCommitment(address stakeholder) public view returns (bool) {
-      return isActiveCommitment(stakeholder) && _instances[stakeholder] != address(0x0);
+        return isActiveCommitment(stakeholder) && _instances[stakeholder] != address(0x0);
     }
 
     function isFulfilledCommitment(address stakeholder) public view returns (bool) {
-      return _balances[stakeholder] > 0 && _commitments[stakeholder] < block.timestamp;
+        return _balances[stakeholder] > 0 && _commitments[stakeholder] < block.timestamp;
     }
 
-    function makeCommitment(address stakeholder, uint256 amount) public {
-      require(IERC20(_tokenAddress).transferFrom(msg.sender, address(this), amount));
+    function makeCommitment(address stakeholder, uint256 amount, uint256 expiry) public {        
+        require(block.timestamp < expiry, "INVALID EXPIRY TIMESTAMP");
+        require(_commitments[stakeholder] == 0, "ACTIVE VESTING");
 
-      _commitments[stakeholder] = block.timestmap + _period;
-      _balances[stakeholder] += amount;
+        IERC20(_tokenAddress).transferFrom(msg.sender, address(this), amount);
+
+        _commitments[stakeholder] = expiry;
+        _balances[stakeholder] += amount;
     }
 
     function delegateCommitment(
-      address delegateAddress,
-      uint256 deadline,
-      uint8 v, 
-      bytes32 r, 
-      bytes32 s
+        address delegateAddress,
+        uint256 deadline,
+        uint8 v, 
+        bytes32 r, 
+        bytes32 s
     ) public {
-      require(isActiveCommitment(msg.sender), "INVALID COMMITMENT");
+        require(isActiveCommitment(msg.sender), "INVALID COMMITMENT");
 
-      if(isDelegatedCommitment(msg.sender)) {
-        DelegatedInstance(_instance[msg.sender]).delegate(delegateAddress);
-      } else {
-        DelegatedInstance e = new DelegatedInstance(
-          msg.sender,
-          _governanceAddress,
-          _tokenAddress,
-          _balances[msg.sender],
-          deadline,
-          v, r, s
-        );
+        if(isDelegatedCommitment(msg.sender)) {
+            DelegatedInstance(_instances[msg.sender]).delegate(delegateAddress);
+        } else {
+            DelegatedInstance e = new DelegatedInstance(
+                msg.sender,
+                _governanceAddress,
+                _tokenAddress,
+                _balances[msg.sender]
+            );
 
-        _instances[msg.sender] = address(e);
+            _instances[msg.sender] = address(e);
 
-        IERC20(_tokenAddress).approve(address(e), _balances[msg.sender]);
-        e.lockAndDelegate(delegateAddress, _balances[msg.sender], deadline, v, r, s);
-      }
+            IERC20(_tokenAddress).approve(address(e), _balances[msg.sender]);
+            e.lockAndDelegate(delegateAddress, _balances[msg.sender], deadline, v, r, s);
+        }
     }
 
     function fulfillCommitment() public {
-      require(isFulfilledCommitment(msg.sender), "INVALID FULFILLMENT");
+        require(isFulfilledCommitment(msg.sender), "INVALID FULFILLMENT");
 
-      uint256 stake = _balances[msg.sender];
-      address delegated = _instances[msg.sender];
+        uint256 stake = _balances[msg.sender];
+        address delegated = _instances[msg.sender];
  
-      delete _balances[msg.sender];
-      delete _instances[msg.sender];
+        delete _commitments[msg.sender];
+        delete _balances[msg.sender];
+        delete _instances[msg.sender];
 
-      if(delegated != address(0x0)){
-        DelegatedInstance(delegated).unlockAndRedeem();
-      } else {
-        IERC20(_tokenAddress).transfer(msg.sender, stake);
-      }
+        if(delegated != address(0x0)){
+            DelegatedInstance(delegated).unlockAndRedeem();
+        } else {
+            IERC20(_tokenAddress).transfer(msg.sender, stake);
+        }
     }
 
  }
diff --git a/src/Proposal.sol b/src/Proposal.sol
index f075466..ff4920b 100644
--- a/src/Proposal.sol
+++ b/src/Proposal.sol
@@ -1,36 +1,40 @@
-pragma solidity 0.8.0;
+pragma solidity 0.8.13;
 
 import "@openzeppelin/token/ERC20/IERC20.sol";
-import "@interfaces/IRDA.sol";
+import "@root/DelegatedVesting.sol";
+import "@root/RDA.sol";
 
 contract Proposal {
 
+    address tokenAddress = 0x77777FeDdddFfC19Ff86DB637967013e6C6A116C;
+    address wethAddress = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
+    address governanceAddress = 0x77777FeDdddFfC19Ff86DB637967013e6C6A116C;
+
+    address vestingAddress = address(new DelegatedVesting(tokenAddress, governanceAddress));
+    address auctionAddress = address(new RDA());
+
+    uint256 VESTING_PERIOD = 10 weeks;
+    uint256 AUCTION_START_TS = block.timestamp;
+    uint256 AUCTION_END_TS = AUCTION_START_TS + 1 weeks;
+    uint256 AUCTION_ORIGIN_PRICE = 4172000 gwei;
+    uint256 AUCTION_RESERVE_AMOUNT = 100000 ether;
+    uint256 AUCTION_MINIMUM_AMOUNT = 1 ether;
+    uint256 AUCTION_WINDOW_LENGTH = 8 hours;
+
     function executeProposal() external {
-      uint256 AUCTION_START_TS = block.timestamp;
-      uint256 AUCTION_END_TS = AUCTION_START_TS + 1 week;
-      uint256 AUCTION_ORIGIN_PRICE = 4172000 gwei;
-      uint256 AUCTION_RESERVE_AMOUNT = 100000 ether;
-      uint256 AUCTION_MINIMUM_AMOUNT = 1 ether;
-      uint256 AUCTION_WINDOW_LENGTH = 8 hours;
-
-      address wethAddress;
-      address tokenAddress;
-      address governanceAddress;
-      address auctionAddress;
-      address vestingAddress;
-
-      IRDA(auctionAddress).createAuction(
-        vestingAddress,
-        governanceAddress,
-        tokenAddress,
-        wethAddress,
-        AUCTION_RESERVE_AMOUNT,
-        AUCTION_MINIMUM_AMOUNT,
-        AUCTION_ORIGIN_PRICE,
-        AUCTION_START_TS,
-        AUCTION_END_TS,
-        AUCTION_WINDOW_LENGTH
-      );
+        RDA(auctionAddress).createAuction(
+            vestingAddress,
+            governanceAddress,
+            tokenAddress,
+            wethAddress,
+            AUCTION_RESERVE_AMOUNT,
+            AUCTION_MINIMUM_AMOUNT,
+            AUCTION_ORIGIN_PRICE,
+            AUCTION_START_TS,
+            AUCTION_END_TS,
+            AUCTION_WINDOW_LENGTH,
+            VESTING_PERIOD
+        );
     }
 
 }
diff --git a/src/RDA.sol b/src/RDA.sol
index 0554ba5..cf7975b 100755
--- a/src/RDA.sol
+++ b/src/RDA.sol
@@ -3,8 +3,8 @@ pragma solidity 0.8.13;
 import { UD60x18 } from "@prb/math/UD60x18.sol";
 
 import { IRDA } from "@interfaces/IRDA.sol";
-import { IVesting } from "@interfaces/IVesting.sol";
 import { IERC20 } from "@openzeppelin/token/ERC20/IERC20.sol";
+import { IDelegatedVesting } from "@interfaces/IDelegatedVesting.sol";
 
 import { add, sub, mul, wrap, unwrap, gt, mod, div } from "@prb/math/UD60x18.sol";
 
@@ -28,6 +28,8 @@ contract RDA is IRDA {
     /*  @dev Auction mapping for the window index                  */
     mapping(bytes => uint256) public _windows;
 
+    mapping(bytes => Vesting) public _vesting;
+
     struct Auction {
         uint256 windowDuration;     /*  @dev Unix time window duration         */
         uint256 windowTimestamp;    /*  @dev Unix timestamp for window start   */
@@ -47,6 +49,11 @@ contract RDA is IRDA {
         bool processed;     /*  @dev Window fuflfillment state          */
     }
 
+    struct Vesting {
+        address instance;
+        uint256 period;
+    }
+
     /*  
         * @dev Conditioner to ensure an auction is active  
         * @param a͟u͟c͟t͟i͟o͟n͟I͟d͟ Encoded auction parameter identifier    
@@ -126,7 +133,8 @@ contract RDA is IRDA {
         uint256 startingOriginPrice,
         uint256 startTimestamp,
         uint256 endTimestamp,
-        uint256 windowDuration
+        uint256 windowDuration,
+        uint256 vestingDuration
     ) external returns (bytes memory) {
         bytes memory auctionId = abi.encode(
             operatorAddress,
@@ -142,6 +150,9 @@ contract RDA is IRDA {
             revert AuctionExists();
         }
 
+        _vesting[auctionId].instance = vestingAddress;
+        _vesting[auctionId].period = vestingDuration;
+
         IERC20(reserveToken).transferFrom(msg.sender, address(this), reserveAmount);
 
         state.duration = endTimestamp - startTimestamp;
@@ -151,7 +162,6 @@ contract RDA is IRDA {
         state.endTimestamp = endTimestamp;
         state.reserves = reserveAmount;
         state.price = startingOriginPrice;
-        state.vesting = vestingAddress;
 
         emit NewAuction(auctionId, reserveToken, reserveAmount, startingOriginPrice, endTimestamp);
 
@@ -392,17 +402,20 @@ contract RDA is IRDA {
         inactiveAuction(auctionId) 
     external {
         bytes memory claimHash = _claims[bidder][auctionId];
-        address vestingAddress = _auctions[auctionId].vesting;
+
+        delete _claims[bidder][auctionId];
 
         (uint256 refund, uint256 claim) = balancesOf(claimHash);
 
-        delete _claims[bidder][auctionId];
+        uint256 vestingTimestamp = block.timestamp + _vesting[auctionId].period;
+        address vestingAddress = _vesting[auctionId].instance;
 
         if (refund > 0) {
             IERC20(purchaseToken(auctionId)).transfer(bidder, refund);
         }
         if (claim > 0) {
-            IVesting(vestingAddress).makeCommitment(bidder, claim);
+            IERC20(reserveToken(auctionId)).approve(vestingAddress, claim);
+            IDelegatedVesting(vestingAddress).makeCommitment(bidder, claim, vestingTimestamp);
         }
 
         emit Claim(auctionId, claimHash);
diff --git a/src/interfaces/IDelegatedVesting.sol b/src/interfaces/IDelegatedVesting.sol
new file mode 100644
index 0000000..921afac
--- /dev/null
+++ b/src/interfaces/IDelegatedVesting.sol
@@ -0,0 +1,7 @@
+pragma solidity 0.8.13;
+
+interface IDelegatedVesting {
+
+    function makeCommitment(address stakeholder, uint256 amount, uint256 expiry) external;
+
+}
diff --git a/src/interfaces/IERC20.sol b/src/interfaces/IERC20.sol
deleted file mode 100755
index 294db0e..0000000
--- a/src/interfaces/IERC20.sol
+++ /dev/null
@@ -1,13 +0,0 @@
-pragma solidity 0.8.0;
-
-interface IERC20 {
-
-    function transferFrom(address from, address to, uint256 amount) external returns (bool);
-
-    function transfer(address to, uint256 amount) external returns (bool);
-
-    function balanceOf(address owner) external view returns (uint256);
-
-    function approve(address spender, uint256 amount) external;
-
-}
diff --git a/src/interfaces/IGovernance.sol b/src/interfaces/IGovernance.sol
index 62cf4b9..9963a50 100755
--- a/src/interfaces/IGovernance.sol
+++ b/src/interfaces/IGovernance.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.8.0;
+pragma solidity 0.8.13;
 
 interface IGovernance  {
 
diff --git a/src/interfaces/IRDA.sol b/src/interfaces/IRDA.sol
index 51abc76..e7975c3 100644
--- a/src/interfaces/IRDA.sol
+++ b/src/interfaces/IRDA.sol
@@ -2,24 +2,25 @@ pragma solidity 0.8.13;
 
 interface IRDA {
 
-  error InvalidPurchaseVolume();
+    error InvalidPurchaseVolume();
 
-  error InvalidWindowVolume();
+    error InvalidWindowVolume();
 
-  error InvalidWindowPrice();
+    error InvalidWindowPrice();
 
-  error InsufficientReserves();
+    error InsufficientReserves();
 
-  error InvalidScalarPrice();
+    error InvalidScalarPrice();
 
-  error WindowUnexpired();
+    error WindowUnexpired();
 
-  error WindowFulfilled();
+    error WindowFulfilled();
 
-  error AuctionExists();
+    error AuctionExists();
 
     function createAuction(
-      address operatorAddress,
+        address vestingAddress,
+        address operatorAddress,
         address reserveToken,
         address purchaseToken,
         uint256 reserveAmount,
@@ -27,6 +28,7 @@ interface IRDA {
         uint256 startingOriginPrice,
         uint256 startTimestamp,
         uint256 endTimestamp,
+        uint256 vestingTimestamp,
         uint256 windowDuration
     ) external returns (bytes memory);
 
diff --git a/src/interfaces/IStaking.sol b/src/interfaces/IStaking.sol
index c770795..260780d 100644
--- a/src/interfaces/IStaking.sol
+++ b/src/interfaces/IStaking.sol
@@ -1,4 +1,4 @@
-pragma solidity 0.8.0;
+pragma solidity 0.8.13;
 
 interface IStaking {
 
diff --git a/src/interfaces/IVesting.sol b/src/interfaces/IVesting.sol
deleted file mode 100644
index eab4103..0000000
--- a/src/interfaces/IVesting.sol
+++ /dev/null
@@ -1,7 +0,0 @@
-pragma solidity 0.8.0;
-
-interface IVesting {
-
-    function makeCommitment(address stakeholder, uint256 amount) external;
-
-}