Add support for uniswap v4 and new networks

.fvmrc

@@ -1,3 +1,3 @@
 {
-  "flutter": "3.29.2"
+  "flutter": "3.32.2"
 }

.github/workflows/pull-request.yml

@@ -30,7 +30,7 @@ jobs:
       - uses: subosito/flutter-action@v2
         with:
           channel: "stable"
-          flutter-version: 3.29.2
+          flutter-version: 3.32.2
       - name: Install dependencies
         run: flutter pub get && dart run build_runner build --delete-conflicting-outputs && flutter gen-l10n && dart run routefly && dart run web3kit:generate_abis
       - name: Run tests

.vscode/launch.json

@@ -10,6 +10,9 @@
             "flutterMode": "release",
             "toolArgs": [
                 "--dart-define=env=local",
+            ],
+            "args": [
+                "--web-experimental-hot-reload"
             ]
         },
         {
@@ -21,6 +24,9 @@
             "flutterMode": "debug",
             "toolArgs": [
                 "--dart-define=env=local",
+            ],
+            "args": [
+                "--web-experimental-hot-reload"
             ]
         },
         {
@@ -31,6 +37,9 @@
             "program": "./lib/main.dart",
             "toolArgs": [
                 "--dart-define=env=local",
+            ],
+            "args": [
+                "--web-experimental-hot-reload"
             ]
         },
     ]

.vscode/settings.json

@@ -1,4 +1,4 @@
 {
-  "dart.flutterSdkPath": ".fvm/versions/3.29.2",
+  "dart.flutterSdkPath": ".fvm/versions/3.32.2",
   "dart.lineLength": 120
 }

lib/abis/uniswap_permit2.abi.json

@@ -0,0 +1,69 @@
+[
+    {
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            },
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            },
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "name": "allowance",
+        "outputs": [
+            {
+                "internalType": "uint160",
+                "name": "amount",
+                "type": "uint160"
+            },
+            {
+                "internalType": "uint48",
+                "name": "expiration",
+                "type": "uint48"
+            },
+            {
+                "internalType": "uint48",
+                "name": "nonce",
+                "type": "uint48"
+            }
+        ],
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "token",
+                "type": "address"
+            },
+            {
+                "internalType": "address",
+                "name": "spender",
+                "type": "address"
+            },
+            {
+                "internalType": "uint160",
+                "name": "amount",
+                "type": "uint160"
+            },
+            {
+                "internalType": "uint48",
+                "name": "expiration",
+                "type": "uint48"
+            }
+        ],
+        "name": "approve",
+        "outputs": [],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    }
+]

lib/abis/uniswap_v4_position_manager.abi.json

@@ -0,0 +1,20 @@
+[
+    {
+        "type": "function",
+        "name": "modifyLiquidities",
+        "inputs": [
+            {
+                "name": "unlockData",
+                "type": "bytes",
+                "internalType": "bytes"
+            },
+            {
+                "name": "deadline",
+                "type": "uint256",
+                "internalType": "uint256"
+            }
+        ],
+        "outputs": [],
+        "stateMutability": "payable"
+    }
+]