diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..d99a81e
Binary files /dev/null and b/.DS_Store differ
diff --git a/build/.DS_Store b/build/.DS_Store
new file mode 100644
index 0000000..95d653f
Binary files /dev/null and b/build/.DS_Store differ
diff --git a/build/contracts/.DS_Store b/build/contracts/.DS_Store
new file mode 100644
index 0000000..5008ddf
Binary files /dev/null and b/build/contracts/.DS_Store differ
diff --git a/build/contracts/Migrations.json b/build/contracts/Migrations.json
index 71539c6..f2ed878 100644
--- a/build/contracts/Migrations.json
+++ b/build/contracts/Migrations.json
@@ -1,20 +1,26 @@
 {
   "contractName": "Migrations",
   "abi": [
+    {
+      "inputs": [],
+      "payable": false,
+      "stateMutability": "nonpayable",
+      "type": "constructor"
+    },
     {
       "constant": true,
       "inputs": [],
       "name": "last_completed_migration",
       "outputs": [
         {
+          "internalType": "uint256",
           "name": "",
           "type": "uint256"
         }
       ],
       "payable": false,
       "stateMutability": "view",
-      "type": "function",
-      "signature": "0x445df0ac"
+      "type": "function"
     },
     {
       "constant": true,
@@ -22,26 +28,20 @@
       "name": "owner",
       "outputs": [
         {
+          "internalType": "address",
           "name": "",
           "type": "address"
         }
       ],
       "payable": false,
       "stateMutability": "view",
-      "type": "function",
-      "signature": "0x8da5cb5b"
-    },
-    {
-      "inputs": [],
-      "payable": false,
-      "stateMutability": "nonpayable",
-      "type": "constructor",
-      "signature": "constructor"
+      "type": "function"
     },
     {
       "constant": false,
       "inputs": [
         {
+          "internalType": "uint256",
           "name": "completed",
           "type": "uint256"
         }
@@ -50,13 +50,13 @@
       "outputs": [],
       "payable": false,
       "stateMutability": "nonpayable",
-      "type": "function",
-      "signature": "0xfdacd576"
+      "type": "function"
     },
     {
       "constant": false,
       "inputs": [
         {
+          "internalType": "address",
           "name": "new_address",
           "type": "address"
         }
@@ -65,18 +65,18 @@
       "outputs": [],
       "payable": false,
       "stateMutability": "nonpayable",
-      "type": "function",
-      "signature": "0x0900f010"
+      "type": "function"
     }
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   "source": "pragma solidity >=0.4.21 <0.6.0;\n\ncontract Migrations {\n  address public owner;\n  uint public last_completed_migration;\n\n  constructor() public {\n    owner = msg.sender;\n  }\n\n  modifier restricted() {\n    if (msg.sender == owner) _;\n  }\n\n  function setCompleted(uint completed) public restricted {\n    last_completed_migration = completed;\n  }\n\n  function upgrade(address new_address) public restricted {\n    Migrations upgraded = Migrations(new_address);\n    upgraded.setCompleted(last_completed_migration);\n  }\n}\n",
-  "sourcePath": "/Users/gregory/code/eth-todo-list/contracts/Migrations.sol",
+  "sourcePath": "/media/sf_Downloads/6.2/contracts/Migrations.sol",
   "ast": {
-    "absolutePath": "/Users/gregory/code/eth-todo-list/contracts/Migrations.sol",
+    "absolutePath": "/media/sf_Downloads/6.2/contracts/Migrations.sol",
     "exportedSymbols": {
       "Migrations": [
         56
@@ -202,7 +202,7 @@
                         "name": "msg",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 77,
+                        "referencedDeclaration": 94,
                         "src": "158:3:0",
                         "typeDescriptions": {
                           "typeIdentifier": "t_magic_message",
@@ -286,7 +286,7 @@
                         "name": "msg",
                         "nodeType": "Identifier",
                         "overloadedDeclarations": [],
-                        "referencedDeclaration": 77,
+                        "referencedDeclaration": 94,
                         "src": "209:3:0",
                         "typeDescriptions": {
                           "typeIdentifier": "t_magic_message",
@@ -725,668 +725,763 @@
     "src": "0:515:0"
   },
   "legacyAST": {
-    "absolutePath": "/Users/gregory/code/eth-todo-list/contracts/Migrations.sol",
-    "exportedSymbols": {
-      "Migrations": [
-        56
-      ]
+    "attributes": {
+      "absolutePath": "/media/sf_Downloads/6.2/contracts/Migrations.sol",
+      "exportedSymbols": {
+        "Migrations": [
+          56
+        ]
+      }
     },
-    "id": 57,
-    "nodeType": "SourceUnit",
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       {
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         "src": "0:32:0"
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-        "linearizedBaseContracts": [
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-        "name": "Migrations",
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-            "stateVariable": true,
-            "storageLocation": "default",
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-              "typeString": "address"
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-  "updatedAt": "2019-01-30T16:21:17.189Z",
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+  "updatedAt": "2024-09-04T08:35:25.798Z",
+  "networkType": "ethereum",
   "devdoc": {
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diff --git a/build/contracts/SimpleStorage.json b/build/contracts/SimpleStorage.json
new file mode 100644
index 0000000..df4e4eb
--- /dev/null
+++ b/build/contracts/SimpleStorage.json
@@ -0,0 +1,626 @@
+{
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+          "type": "string"
+        }
+      ],
+      "payable": false,
+      "stateMutability": "view",
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+                    },
+                    "children": [
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+                          "name": "string",
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+                ],
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+                "name": "ParameterList",
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+              },
+              {
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+                  {
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+                    },
+                    "children": [
+                      {
+                        "attributes": {
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+                          "overloadedDeclarations": [
+                            null
+                          ],
+                          "referencedDeclaration": 60,
+                          "type": "string storage ref",
+                          "value": "message"
+                        },
+                        "id": 75,
+                        "name": "Identifier",
+                        "src": "258:7:1"
+                      }
+                    ],
+                    "id": 76,
+                    "name": "Return",
+                    "src": "251:14:1"
+                  }
+                ],
+                "id": 77,
+                "name": "Block",
+                "src": "241:31:1"
+              }
+            ],
+            "id": 78,
+            "name": "FunctionDefinition",
+            "src": "183:89:1"
+          }
+        ],
+        "id": 79,
+        "name": "ContractDefinition",
+        "src": "25:249:1"
+      }
+    ],
+    "id": 80,
+    "name": "SourceUnit",
+    "src": "0:275:1"
+  },
+  "compiler": {
+    "name": "solc",
+    "version": "0.5.16+commit.9c3226ce.Emscripten.clang"
+  },
+  "networks": {
+    "5777": {
+      "events": {},
+      "links": {},
+      "address": "0xc359c479BdDA0c6d73B6527D853556F78fd8982F",
+      "transactionHash": "0x39a9520ad177a1d3123edfff021060243315c2da562249294371429b1e208fe7"
+    }
+  },
+  "schemaVersion": "3.4.1",
+  "updatedAt": "2024-09-04T08:35:25.773Z",
+  "networkType": "ethereum",
+  "devdoc": {
+    "methods": {}
+  },
+  "userdoc": {
+    "methods": {}
+  }
+}
\ No newline at end of file
diff --git a/build/contracts/TodoList.json b/build/contracts/TodoList.json
deleted file mode 100644
index c7c7e09..0000000
--- a/build/contracts/TodoList.json
+++ /dev/null
@@ -1,2602 +0,0 @@
-{
-  "contractName": "TodoList",
-  "abi": [
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "name": "tasks",
-      "outputs": [
-        {
-          "name": "id",
-          "type": "uint256"
-        },
-        {
-          "name": "content",
-          "type": "string"
-        },
-        {
-          "name": "completed",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function",
-      "signature": "0x8d977672"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "taskCount",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "stateMutability": "view",
-      "type": "function",
-      "signature": "0xb6cb58a5"
-    },
-    {
-      "inputs": [],
-      "payable": false,
-      "stateMutability": "nonpayable",
-      "type": "constructor",
-      "signature": "constructor"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "name": "id",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "name": "content",
-          "type": "string"
-        },
-        {
-          "indexed": false,
-          "name": "completed",
-          "type": "bool"
-        }
-      ],
-      "name": "TaskCreated",
-      "type": "event",
-      "signature": "0x05d0fb833127fc08168556d0e7ca9554fc3f6bc843b3b7d2bf1c35aea6bab660"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": false,
-          "name": "id",
-          "type": "uint256"
-        },
-        {
-          "indexed": false,
-          "name": "completed",
-          "type": "bool"
-        }
-      ],
-      "name": "TaskCompleted",
-      "type": "event",
-      "signature": "0xe21fa966ca5cd02748c0752352d18c48165e61cb55b4c29cccf924b5a95fcff1"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_content",
-          "type": "string"
-        }
-      ],
-      "name": "createTask",
-      "outputs": [],
-      "payable": false,
-      "stateMutability": "nonpayable",
-      "type": "function",
-      "signature": "0x111002aa"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_id",
-          "type": "uint256"
-        }
-      ],
-      "name": "toggleCompleted",
-      "outputs": [],
-      "payable": false,
-      "stateMutability": "nonpayable",
-      "type": "function",
-      "signature": "0x455f5024"
-    }
-  ],
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-                      "nodeType": "Identifier",
-                      "overloadedDeclarations": [],
-                      "referencedDeclaration": 72,
-                      "src": "661:5:1",
-                      "typeDescriptions": {
-                        "typeIdentifier": "t_mapping$_t_uint256_$_t_struct$_Task_$68_storage_$",
-                        "typeString": "mapping(uint256 => struct TodoList.Task storage ref)"
-                      }
-                    },
-                    "id": 128,
-                    "indexExpression": {
-                      "argumentTypes": null,
-                      "id": 127,
-                      "name": "_id",
-                      "nodeType": "Identifier",
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-                      "src": "667:3:1",
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-                      }
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-                    "nodeType": "IndexAccess",
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-                        "src": "677:5:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_struct$_Task_$68_memory_ptr",
-                          "typeString": "struct TodoList.Task memory"
-                        }
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-                    "operator": "=",
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-                      "prefix": true,
-                      "src": "695:16:1",
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-                        "expression": {
-                          "argumentTypes": null,
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-                          "name": "_task",
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-                          "src": "696:5:1",
-                          "typeDescriptions": {
-                            "typeIdentifier": "t_struct$_Task_$68_memory_ptr",
-                            "typeString": "struct TodoList.Task memory"
-                          }
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-                        "overloadedDeclarations": [],
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-                        "src": "717:5:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_mapping$_t_uint256_$_t_struct$_Task_$68_storage_$",
-                          "typeString": "mapping(uint256 => struct TodoList.Task storage ref)"
-                        }
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-                    "arguments": [
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-                        "name": "_id",
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-                        "src": "760:3:1",
-                        "typeDescriptions": {
-                          "typeIdentifier": "t_uint256",
-                          "typeString": "uint256"
-                        }
-                      },
-                      {
-                        "argumentTypes": null,
-                        "expression": {
-                          "argumentTypes": null,
-                          "id": 146,
-                          "name": "_task",
-                          "nodeType": "Identifier",
-                          "overloadedDeclarations": [],
-                          "referencedDeclaration": 125,
-                          "src": "765:5:1",
-                          "typeDescriptions": {
-                            "typeIdentifier": "t_struct$_Task_$68_memory_ptr",
-                            "typeString": "struct TodoList.Task memory"
-                          }
-                        },
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-                        "isConstant": false,
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-                        "typeDescriptions": {
-                          "typeIdentifier": "t_bool",
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-                        }
-                      }
-                    ],
-                    "expression": {
-                      "argumentTypes": [
-                        {
-                          "typeIdentifier": "t_uint256",
-                          "typeString": "uint256"
-                        },
-                        {
-                          "typeIdentifier": "t_bool",
-                          "typeString": "bool"
-                        }
-                      ],
-                      "id": 144,
-                      "name": "TaskCompleted",
-                      "nodeType": "Identifier",
-                      "overloadedDeclarations": [],
-                      "referencedDeclaration": 86,
-                      "src": "746:13:1",
-                      "typeDescriptions": {
-                        "typeIdentifier": "t_function_event_nonpayable$_t_uint256_$_t_bool_$returns$__$",
-                        "typeString": "function (uint256,bool)"
-                      }
-                    },
-                    "id": 148,
-                    "isConstant": false,
-                    "isLValue": false,
-                    "isPure": false,
-                    "kind": "functionCall",
-                    "lValueRequested": false,
-                    "names": [],
-                    "nodeType": "FunctionCall",
-                    "src": "746:35:1",
-                    "typeDescriptions": {
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-                      "typeString": "tuple()"
-                    }
-                  },
-                  "id": 149,
-                  "nodeType": "EmitStatement",
-                  "src": "741:40:1"
-                }
-              ]
-            },
-            "documentation": null,
-            "id": 151,
-            "implemented": true,
-            "kind": "function",
-            "modifiers": [],
-            "name": "toggleCompleted",
-            "nodeType": "FunctionDefinition",
-            "parameters": {
-              "id": 122,
-              "nodeType": "ParameterList",
-              "parameters": [
-                {
-                  "constant": false,
-                  "id": 121,
-                  "name": "_id",
-                  "nodeType": "VariableDeclaration",
-                  "scope": 151,
-                  "src": "618:8:1",
-                  "stateVariable": false,
-                  "storageLocation": "default",
-                  "typeDescriptions": {
-                    "typeIdentifier": "t_uint256",
-                    "typeString": "uint256"
-                  },
-                  "typeName": {
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-                    "name": "uint",
-                    "nodeType": "ElementaryTypeName",
-                    "src": "618:4:1",
-                    "typeDescriptions": {
-                      "typeIdentifier": "t_uint256",
-                      "typeString": "uint256"
-                    }
-                  },
-                  "value": null,
-                  "visibility": "internal"
-                }
-              ],
-              "src": "617:10:1"
-            },
-            "returnParameters": {
-              "id": 123,
-              "nodeType": "ParameterList",
-              "parameters": [],
-              "src": "635:0:1"
-            },
-            "scope": 152,
-            "src": "593:193:1",
-            "stateMutability": "nonpayable",
-            "superFunction": null,
-            "visibility": "public"
-          }
-        ],
-        "scope": 153,
-        "src": "25:764:1"
-      }
-    ],
-    "src": "0:790:1"
-  },
-  "compiler": {
-    "name": "solc",
-    "version": "0.5.0+commit.1d4f565a.Emscripten.clang"
-  },
-  "networks": {
-    "5777": {
-      "events": {
-        "0x05d0fb833127fc08168556d0e7ca9554fc3f6bc843b3b7d2bf1c35aea6bab660": {
-          "anonymous": false,
-          "inputs": [
-            {
-              "indexed": false,
-              "name": "id",
-              "type": "uint256"
-            },
-            {
-              "indexed": false,
-              "name": "content",
-              "type": "string"
-            },
-            {
-              "indexed": false,
-              "name": "completed",
-              "type": "bool"
-            }
-          ],
-          "name": "TaskCreated",
-          "type": "event",
-          "signature": "0x05d0fb833127fc08168556d0e7ca9554fc3f6bc843b3b7d2bf1c35aea6bab660"
-        },
-        "0xe21fa966ca5cd02748c0752352d18c48165e61cb55b4c29cccf924b5a95fcff1": {
-          "anonymous": false,
-          "inputs": [
-            {
-              "indexed": false,
-              "name": "id",
-              "type": "uint256"
-            },
-            {
-              "indexed": false,
-              "name": "completed",
-              "type": "bool"
-            }
-          ],
-          "name": "TaskCompleted",
-          "type": "event",
-          "signature": "0xe21fa966ca5cd02748c0752352d18c48165e61cb55b4c29cccf924b5a95fcff1"
-        }
-      },
-      "links": {},
-      "address": "0xf32CDab2302392D19f744894Df0D7F4507192276",
-      "transactionHash": "0x33790ae402226069f982d3677c26ea39caa3369cc30baee747b8f484ab401076"
-    }
-  },
-  "schemaVersion": "3.0.1",
-  "updatedAt": "2019-01-30T16:21:17.188Z",
-  "devdoc": {
-    "methods": {}
-  },
-  "userdoc": {
-    "methods": {}
-  }
-}
\ No newline at end of file
diff --git a/contracts/SimpleStorage.sol b/contracts/SimpleStorage.sol
new file mode 100644
index 0000000..9a88471
--- /dev/null
+++ b/contracts/SimpleStorage.sol
@@ -0,0 +1,15 @@
+pragma solidity ^0.5.0;
+
+contract SimpleStorage {
+    string public message;
+
+   
+    function setMessage(string memory _message) public {
+        message = _message;
+    }
+
+    
+    function getMessage() public view returns (string memory) {
+        return message;
+    }
+}
diff --git a/contracts/TodoList.sol b/contracts/TodoList.sol
deleted file mode 100644
index 394ee17..0000000
--- a/contracts/TodoList.sol
+++ /dev/null
@@ -1,42 +0,0 @@
-pragma solidity ^0.5.0;
-
-contract TodoList {
-  uint public taskCount = 0;
-
-  struct Task {
-    uint id;
-    string content;
-    bool completed;
-  }
-
-  mapping(uint => Task) public tasks;
-
-  event TaskCreated(
-    uint id,
-    string content,
-    bool completed
-  );
-
-  event TaskCompleted(
-    uint id,
-    bool completed
-  );
-
-  constructor() public {
-    createTask("Check out dappuniversity.com");
-  }
-
-  function createTask(string memory _content) public {
-    taskCount ++;
-    tasks[taskCount] = Task(taskCount, _content, false);
-    emit TaskCreated(taskCount, _content, false);
-  }
-
-  function toggleCompleted(uint _id) public {
-    Task memory _task = tasks[_id];
-    _task.completed = !_task.completed;
-    tasks[_id] = _task;
-    emit TaskCompleted(_id, _task.completed);
-  }
-
-}
diff --git a/migrations/2_deploy_contracts.js b/migrations/2_deploy_contracts.js
index 2154865..3bd5935 100644
--- a/migrations/2_deploy_contracts.js
+++ b/migrations/2_deploy_contracts.js
@@ -1,5 +1,5 @@
-var TodoList = artifacts.require("./TodoList.sol");
+const SimpleStorage = artifacts.require("SimpleStorage");
 
-module.exports = function(deployer) {
-  deployer.deploy(TodoList);
+module.exports = function (deployer) {
+  deployer.deploy(SimpleStorage);
 };
diff --git a/package-lock.json b/package-lock.json
deleted file mode 100644
index 6f16fe3..0000000
--- a/package-lock.json
+++ /dev/null
@@ -1,5112 +0,0 @@
-{
-  "name": "eth-todo-list",
-  "version": "1.0.0",
-  "lockfileVersion": 1,
-  "requires": true,
-  "dependencies": {
-    "abbrev": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
-      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==",
-      "dev": true
-    },
-    "accepts": {
-      "version": "1.3.5",
-      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.5.tgz",
-      "integrity": "sha1-63d99gEXI6OxTopywIBcjoZ0a9I=",
-      "dev": true,
-      "requires": {
-        "mime-types": "2.1.21",
-        "negotiator": "0.6.1"
-      }
-    },
-    "after": {
-      "version": "0.8.2",
-      "resolved": "https://registry.npmjs.org/after/-/after-0.8.2.tgz",
-      "integrity": "sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8=",
-      "dev": true
-    },
-    "ajv": {
-      "version": "5.5.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
-      "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
-      "dev": true,
-      "requires": {
-        "co": "4.6.0",
-        "fast-deep-equal": "1.1.0",
-        "fast-json-stable-stringify": "2.0.0",
-        "json-schema-traverse": "0.3.1"
-      }
-    },
-    "ansi-align": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/ansi-align/-/ansi-align-2.0.0.tgz",
-      "integrity": "sha1-w2rsy6VjuJzrVW82kPCx2eNUf38=",
-      "dev": true,
-      "requires": {
-        "string-width": "2.1.1"
-      },
-      "dependencies": {
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-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
-          "dev": true
-        },
-        "is-fullwidth-code-point": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
-          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
-          "dev": true
-        },
-        "string-width": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
-          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
-          "dev": true,
-          "requires": {
-            "is-fullwidth-code-point": "2.0.0",
-            "strip-ansi": "4.0.0"
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-        "strip-ansi": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
-          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
-          "dev": true,
-          "requires": {
-            "ansi-regex": "3.0.0"
-          }
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-      }
-    },
-    "ansi-regex": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
-      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
-      "dev": true
-    },
-    "ansi-styles": {
-      "version": "2.2.1",
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-      "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
-      "dev": true
-    },
-    "anymatch": {
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-      "integrity": "sha512-5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==",
-      "dev": true,
-      "requires": {
-        "micromatch": "3.1.10",
-        "normalize-path": "2.1.1"
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-      "dependencies": {
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-          "dev": true,
-          "requires": {
-            "arr-diff": "4.0.0",
-            "array-unique": "0.3.2",
-            "braces": "2.3.2",
-            "define-property": "2.0.2",
-            "extend-shallow": "3.0.2",
-            "extglob": "2.0.4",
-            "fragment-cache": "0.2.1",
-            "kind-of": "6.0.2",
-            "nanomatch": "1.2.13",
-            "object.pick": "1.3.0",
-            "regex-not": "1.0.2",
-            "snapdragon": "0.8.2",
-            "to-regex": "3.0.2"
-          }
-        }
-      }
-    },
-    "app-module-path": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/app-module-path/-/app-module-path-2.2.0.tgz",
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-    "arr-diff": {
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-      "dev": true
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-    },
-    "arr-union": {
-      "version": "3.1.0",
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-    "xmlhttprequest": {
-      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/xmlhttprequest/-/xmlhttprequest-1.8.0.tgz",
-      "integrity": "sha1-Z/4HXFwk/vOfnWX197f+dRcZaPw=",
-      "dev": true
-    },
-    "xmlhttprequest-ssl": {
-      "version": "1.5.5",
-      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.5.tgz",
-      "integrity": "sha1-wodrBhaKrcQOV9l+gRkayPQ5iz4=",
-      "dev": true
-    },
-    "y18n": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
-      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE=",
-      "dev": true
-    },
-    "yallist": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
-      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
-      "dev": true
-    },
-    "yargs": {
-      "version": "6.4.0",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-6.4.0.tgz",
-      "integrity": "sha1-gW4ahm1VmMzzTlWW3c4i2S2kkNQ=",
-      "dev": true,
-      "requires": {
-        "camelcase": "3.0.0",
-        "cliui": "3.2.0",
-        "decamelize": "1.2.0",
-        "get-caller-file": "1.0.3",
-        "os-locale": "1.4.0",
-        "read-pkg-up": "1.0.1",
-        "require-directory": "2.1.1",
-        "require-main-filename": "1.0.1",
-        "set-blocking": "2.0.0",
-        "string-width": "1.0.2",
-        "which-module": "1.0.0",
-        "window-size": "0.2.0",
-        "y18n": "3.2.1",
-        "yargs-parser": "4.2.1"
-      }
-    },
-    "yargs-parser": {
-      "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-4.2.1.tgz",
-      "integrity": "sha1-KczqwNxPA8bIe0qfIX3RjJ90hxw=",
-      "dev": true,
-      "requires": {
-        "camelcase": "3.0.0"
-      }
-    },
-    "yeast": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/yeast/-/yeast-0.1.2.tgz",
-      "integrity": "sha1-AI4G2AlDIMNy28L47XagymyKxBk=",
-      "dev": true
-    }
-  }
-}
diff --git a/package.json b/package.json
index 6a650c5..97f68e0 100644
--- a/package.json
+++ b/package.json
@@ -21,5 +21,17 @@
     "nodemon": "^1.17.3",
     "truffle": "5.0.2",
     "truffle-contract": "3.0.6"
-  }
+  },
+  "dependencies": {
+    "web3": "0.20.7"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/dappuniversity/eth-todo-list.git"
+  },
+  "keywords": [],
+  "bugs": {
+    "url": "https://github.com/dappuniversity/eth-todo-list/issues"
+  },
+  "homepage": "https://github.com/dappuniversity/eth-todo-list#readme"
 }
diff --git a/src/app.js b/src/app.js
index febb693..967998d 100644
--- a/src/app.js
+++ b/src/app.js
@@ -3,142 +3,136 @@ App = {
   contracts: {},
 
   load: async () => {
-    await App.loadWeb3()
-    await App.loadAccount()
-    await App.loadContract()
-    await App.render()
+    await App.loadWeb3();    // Load Web3 and MetaMask connection
+    await App.loadAccount();  // Load MetaMask account
+    await App.loadContract(); // Load the smart contract
+    await App.render();       // Render the UI
   },
 
-  // https://medium.com/metamask/https-medium-com-metamask-breaking-change-injecting-web3-7722797916a8
+  // Load Web3 and connect MetaMask
   loadWeb3: async () => {
-    if (typeof web3 !== 'undefined') {
-      App.web3Provider = web3.currentProvider
-      web3 = new Web3(web3.currentProvider)
-    } else {
-      window.alert("Please connect to Metamask.")
-    }
-    // Modern dapp browsers...
     if (window.ethereum) {
-      window.web3 = new Web3(ethereum)
+      // Modern dapp browsers (MetaMask)
+      window.web3 = new Web3(ethereum);
       try {
-        // Request account access if needed
-        await ethereum.enable()
-        // Acccounts now exposed
-        web3.eth.sendTransaction({/* ... */})
+        // Request account access only if not already connected
+        const accounts = await ethereum.request({ method: 'eth_accounts' });
+        if (accounts.length === 0) {
+          console.log("No accounts connected, requesting permission...");
+          await ethereum.request({ method: 'eth_requestAccounts' });
+        } else {
+          console.log("MetaMask is already connected.");
+        }
+        App.web3Provider = web3.currentProvider;
       } catch (error) {
-        // User denied account access...
+        console.error('User denied account access:', error);
       }
-    }
-    // Legacy dapp browsers...
-    else if (window.web3) {
-      App.web3Provider = web3.currentProvider
-      window.web3 = new Web3(web3.currentProvider)
-      // Acccounts always exposed
-      web3.eth.sendTransaction({/* ... */})
-    }
-    // Non-dapp browsers...
-    else {
-      console.log('Non-Ethereum browser detected. You should consider trying MetaMask!')
+    } else if (window.web3) {
+      // Legacy dapp browsers
+      App.web3Provider = web3.currentProvider;
+      window.web3 = new Web3(web3.currentProvider);
+      console.log('Legacy dApp browser connected');
+    } else {
+      console.log('Non-Ethereum browser detected. Please install MetaMask!');
     }
   },
 
+  // Load MetaMask account
   loadAccount: async () => {
-    // Set the current blockchain account
-    App.account = web3.eth.accounts[0]
+    try {
+      const accounts = await web3.eth.getAccounts();
+      if (accounts.length === 0) {
+        console.error("No MetaMask accounts found. Please ensure MetaMask is connected.");
+        return;
+      }
+      App.account = accounts[0];
+      console.log('Current MetaMask account:', App.account);
+    } catch (error) {
+      console.error("Error fetching accounts from MetaMask:", error);
+    }
   },
 
+  // Load the smart contract
   loadContract: async () => {
-    // Create a JavaScript version of the smart contract
-    const todoList = await $.getJSON('TodoList.json')
-    App.contracts.TodoList = TruffleContract(todoList)
-    App.contracts.TodoList.setProvider(App.web3Provider)
-
-    // Hydrate the smart contract with values from the blockchain
-    App.todoList = await App.contracts.TodoList.deployed()
+    try {
+      const simpleStorage = await fetch('SimpleStorage.json');  // Fetch the contract ABI and address
+      const data = await simpleStorage.json();
+      App.contracts.SimpleStorage = TruffleContract(data);
+      App.contracts.SimpleStorage.setProvider(App.web3Provider);
+
+      // Get the deployed instance of the contract
+      App.simpleStorage = await App.contracts.SimpleStorage.deployed();
+      console.log("Contract loaded successfully:", App.simpleStorage.address);
+    } catch (error) {
+      console.error("Failed to load the contract. Ensure it is deployed on the current network.", error);
+    }
   },
 
+  // Render the UI
   render: async () => {
-    // Prevent double render
-    if (App.loading) {
-      return
-    }
+    if (App.loading) return;
+    App.setLoading(true);
 
-    // Update app loading state
-    App.setLoading(true)
+    // Display the current MetaMask account in the UI
+    document.getElementById('account').innerText = App.account || 'No account loaded';
 
-    // Render Account
-    $('#account').html(App.account)
+    // Display the stored message from the contract
+    await App.renderMessage();
 
-    // Render Tasks
-    await App.renderTasks()
-
-    // Update loading state
-    App.setLoading(false)
+    App.setLoading(false);
   },
 
-  renderTasks: async () => {
-    // Load the total task count from the blockchain
-    const taskCount = await App.todoList.taskCount()
-    const $taskTemplate = $('.taskTemplate')
-
-    // Render out each task with a new task template
-    for (var i = 1; i <= taskCount; i++) {
-      // Fetch the task data from the blockchain
-      const task = await App.todoList.tasks(i)
-      const taskId = task[0].toNumber()
-      const taskContent = task[1]
-      const taskCompleted = task[2]
+  // Render the stored message
+  renderMessage: async () => {
+    try {
+      const message = await App.simpleStorage.getMessage();
+      document.getElementById('storedMessage').innerText = message || 'No message stored yet.';
+    } catch (error) {
+      console.error("Error fetching the message from the contract:", error);
+    }
+  },
 
-      // Create the html for the task
-      const $newTaskTemplate = $taskTemplate.clone()
-      $newTaskTemplate.find('.content').html(taskContent)
-      $newTaskTemplate.find('input')
-                      .prop('name', taskId)
-                      .prop('checked', taskCompleted)
-                      .on('click', App.toggleCompleted)
+  // Set a new message in the contract
+  setMessage: async () => {
+    try {
+      App.setLoading(true);
+      const newMessage = document.getElementById('message').value;
 
-      // Put the task in the correct list
-      if (taskCompleted) {
-        $('#completedTaskList').append($newTaskTemplate)
-      } else {
-        $('#taskList').append($newTaskTemplate)
+      if (!App.simpleStorage) {
+        console.error("Contract not loaded yet.");
+        return;
+      }
+      if (!App.account) {
+        console.error("No MetaMask account found.");
+        return;
       }
 
-      // Show the task
-      $newTaskTemplate.show()
+      // Send the transaction to set the message
+      await App.simpleStorage.setMessage(newMessage, { from: App.account });
+      window.location.reload();  // Reload to show the updated message
+    } catch (error) {
+      console.error("Error setting the message:", error);
+    } finally {
+      App.setLoading(false);
     }
   },
 
-  createTask: async () => {
-    App.setLoading(true)
-    const content = $('#newTask').val()
-    await App.todoList.createTask(content)
-    window.location.reload()
-  },
-
-  toggleCompleted: async (e) => {
-    App.setLoading(true)
-    const taskId = e.target.name
-    await App.todoList.toggleCompleted(taskId)
-    window.location.reload()
-  },
-
-  setLoading: (boolean) => {
-    App.loading = boolean
-    const loader = $('#loader')
-    const content = $('#content')
-    if (boolean) {
-      loader.show()
-      content.hide()
+  // Set loading state
+  setLoading: (isLoading) => {
+    App.loading = isLoading;
+    const loader = document.getElementById('loader');
+    const content = document.getElementById('content');
+    if (isLoading) {
+      loader.style.display = 'block';
+      content.style.display = 'none';
     } else {
-      loader.hide()
-      content.show()
+      loader.style.display = 'none';
+      content.style.display = 'block';
     }
   }
-}
+};
 
-$(() => {
-  $(window).load(() => {
-    App.load()
-  })
-})
+// Initialize the DApp when the window loads
+window.addEventListener('load', function() {
+  App.load();
+});
diff --git a/src/index.html b/src/index.html
index a22bad8..8f7a269 100644
--- a/src/index.html
+++ b/src/index.html
@@ -1,86 +1,34 @@
 <!DOCTYPE html>
 <html lang="en">
-  <head>
-    <meta charset="utf-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=edge">
-    <meta name="viewport" content="width=device-width, initial-scale=1">
-    <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
-    <title>Dapp University | Todo List</title>
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Simple Storage DApp</title>
 
-    <!-- Bootstrap -->
-    <link href="vendor/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
+  <!-- Include jQuery via CDN -->
+  <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
 
-    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
-    <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
-    <!--[if lt IE 9]>
-      <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
-      <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
-    <![endif]-->
+  <!-- Include Web3.js -->
+  <script src="https://cdn.jsdelivr.net/npm/web3@latest/dist/web3.min.js"></script>
 
-    <style>
-      main {
-        margin-top: 60px;
-      }
+  <!-- Include Truffle Contract -->
+  <script src="https://cdn.jsdelivr.net/npm/@truffle/contract@4.3.23/dist/truffle-contract.min.js"></script>
 
-      #content {
-        display: none;
-      }
+  <!-- Include app.js -->
+  <script src="app.js" defer></script>
+</head>
+<body>
+  <div id="loader" style="display:none;">Loading...</div>
+  <div id="content">
+    <h1>Simple Storage DApp</h1>
 
-      form {
-        width: 350px;
-        margin-bottom: 10px;
-      }
+    <p>Connected account: <span id="account"></span></p>
 
-      ul {
-        margin-bottom: 0px;
-      }
+    <label for="message">Set Message: </label>
+    <input type="text" id="message" placeholder="Enter a message">
+    <button onclick="App.setMessage()">Set Message</button>
 
-      #completedTaskList .content {
-        color: grey;
-        text-decoration: line-through;
-      }
-    </style>
-  </head>
-  <body>
-    <nav class="navbar navbar-dark fixed-top bg-dark flex-md-nowrap p-0 shadow">
-      <a class="navbar-brand col-sm-3 col-md-2 mr-0" href="http://www.dappuniversity.com/free-download" target="_blank">Dapp University | Todo List</a>
-      <ul class="navbar-nav px-3">
-        <li class="nav-item text-nowrap d-none d-sm-none d-sm-block">
-          <small><a class="nav-link" href="#"><span id="account"></span></a></small>
-        </li>
-      </ul>
-    </nav>
-    <div class="container-fluid">
-      <div class="row">
-        <main role="main" class="col-lg-12 d-flex justify-content-center">
-          <div id="loader" class="text-center">
-            <p class="text-center">Loading...</p>
-          </div>
-          <div id="content">
-            <form onSubmit="App.createTask(); return false;">
-              <input id="newTask" type="text" class="form-control" placeholder="Add task..." required>
-              <input type="submit" hidden="">
-            </form>
-            <ul id="taskList" class="list-unstyled">
-              <div class="taskTemplate" class="checkbox" style="display: none">
-                <label>
-                  <input type="checkbox" />
-                  <span class="content">Task content goes here...</span>
-                </label>
-              </div>
-            </ul>
-            <ul id="completedTaskList" class="list-unstyled">
-            </ul>
-          </div>
-        </main>
-      </div>
-    </div>
-
-    <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
-    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
-    <!-- Include all compiled plugins (below), or include individual files as needed -->
-    <script src="vendor/bootstrap/dist/js/bootstrap.min.js"></script>
-    <script src="vendor/truffle-contract/dist/truffle-contract.js"></script>
-    <script src="app.js"></script>
-  </body>
+    <h3>Stored Message: <span id="storedMessage"></span></h3>
+  </div>
+</body>
 </html>