diff --git a/abi/contracts/SimpleEmployment.sol/SimpleEmployment.json b/abi/contracts/SimpleEmployment.sol/SimpleEmployment.json
index cbe2f52..724b95c 100644
--- a/abi/contracts/SimpleEmployment.sol/SimpleEmployment.json
+++ b/abi/contracts/SimpleEmployment.sol/SimpleEmployment.json
@@ -49,6 +49,25 @@
     "name": "LogPaymentMade",
     "type": "event"
   },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "internalType": "uint256",
+        "name": "value",
+        "type": "uint256"
+      },
+      {
+        "indexed": false,
+        "internalType": "address",
+        "name": "payee",
+        "type": "address"
+      }
+    ],
+    "name": "LogPaymentWithdrawn",
+    "type": "event"
+  },
   {
     "anonymous": false,
     "inputs": [
@@ -109,6 +128,19 @@
     "stateMutability": "nonpayable",
     "type": "function"
   },
+  {
+    "inputs": [],
+    "name": "availableToWithdraw",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
   {
     "inputs": [
       {
@@ -335,9 +367,9 @@
         "type": "uint128"
       },
       {
-        "internalType": "uint128",
+        "internalType": "uint120",
         "name": "timeStamp",
-        "type": "uint128"
+        "type": "uint120"
       }
     ],
     "stateMutability": "view",
@@ -525,5 +557,18 @@
     "outputs": [],
     "stateMutability": "nonpayable",
     "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "uint256",
+        "name": "value",
+        "type": "uint256"
+      }
+    ],
+    "name": "withdrawPayment",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
   }
 ]
diff --git a/contracts/SimpleEmployment.sol b/contracts/SimpleEmployment.sol
index 7543a7f..47539dc 100644
--- a/contracts/SimpleEmployment.sol
+++ b/contracts/SimpleEmployment.sol
@@ -341,12 +341,13 @@ contract SimpleEmployment {
     function contractDataHash(uint256 signingDate_) public view returns (bytes32){
         return keccak256(abi.encodePacked(
             "ChainPact - I hereby sign the following ",
-            pactData.employee, 
-            pactData.employer, 
-            pactData.payScheduleDays,
-            pactData.payAmount,
-            signingDate_,
-            address(this)));
+            "For this pact named ", pactData.pactName,
+            "Employee ", pactData.employee, 
+            "Employer ", pactData.employer, 
+            "Pay Schedule in days ", pactData.payScheduleDays,
+            "payAmount in native ", pactData.payAmount,
+            "Signing DateTime ", signingDate_,
+            "Address of this contract ", address(this)));
     }
 
     function recoverContractSigner(bytes memory signature, uint256 signingDate_) public view returns (address){