diff --git a/lib/views/wallet_view.dart b/lib/views/wallet_view.dart
index e217281..7b5648b 100644
--- a/lib/views/wallet_view.dart
+++ b/lib/views/wallet_view.dart
@@ -3,6 +3,8 @@ import 'package:dynamic_sdk_web3dart/dynamic_sdk_web3dart.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:web3dart/web3dart.dart';
+import 'package:my_app/widgets/send_erc20_widget.dart';
+import 'package:my_app/widgets/network_switch_widget.dart';
 
 class WalletView extends StatefulWidget {
   final String walletId;
@@ -243,12 +245,15 @@ class _WalletViewState extends State<WalletView> {
                     'Wallet not found. Go back and select a wallet.',
                     style: TextStyle(color: Colors.red),
                   )
-                else
+                else ...[
                   _WalletHeader(
                     wallet: wallet,
                     balance: _balance,
                     loadingBalance: _loadingBalance,
                   ),
+                  const SizedBox(height: 16),
+                  NetworkSwitchWidget(wallet: wallet),
+                ],
                 const SizedBox(height: 16),
                 Card(
                   child: Padding(
@@ -351,6 +356,8 @@ class _WalletViewState extends State<WalletView> {
                   ),
                 ),
                 const SizedBox(height: 16),
+                if (wallet != null) SendErc20Widget(wallet: wallet),
+                const SizedBox(height: 16),
                 SizedBox(
                   width: double.infinity,
                   child: ElevatedButton.icon(
diff --git a/lib/widgets/network_switch_widget.dart b/lib/widgets/network_switch_widget.dart
new file mode 100644
index 0000000..44deccc
--- /dev/null
+++ b/lib/widgets/network_switch_widget.dart
@@ -0,0 +1,149 @@
+import 'package:dynamic_sdk/dynamic_sdk.dart';
+import 'package:flutter/material.dart';
+
+class NetworkSwitchWidget extends StatefulWidget {
+  final BaseWallet wallet;
+  const NetworkSwitchWidget({super.key, required this.wallet});
+
+  @override
+  State<NetworkSwitchWidget> createState() => _NetworkSwitchWidgetState();
+}
+
+class _NetworkSwitchWidgetState extends State<NetworkSwitchWidget> {
+  List<GenericNetwork> _availableNetworks = const [];
+  GenericNetwork? _selectedNetwork;
+  bool _loading = false;
+  bool _switching = false;
+  String? _error;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadNetworksAndCurrent();
+  }
+
+  Future<void> _loadNetworksAndCurrent() async {
+    setState(() {
+      _loading = true;
+      _error = null;
+    });
+    try {
+      final networks = DynamicSDK.instance.networks.evm;
+      final current = await DynamicSDK.instance.wallets.getNetwork(
+        wallet: widget.wallet,
+      );
+      final currentChainId = current.intValue();
+
+      GenericNetwork? selected;
+      if (currentChainId != null) {
+        for (final n in networks) {
+          if (n.chainId == currentChainId) {
+            selected = n;
+            break;
+          }
+        }
+      }
+
+      setState(() {
+        _availableNetworks = networks;
+        _selectedNetwork =
+            selected ?? (networks.isNotEmpty ? networks.first : null);
+      });
+    } catch (e) {
+      setState(() {
+        _error = e.toString();
+      });
+    } finally {
+      if (!mounted) return;
+      setState(() {
+        _loading = false;
+      });
+    }
+  }
+
+  Future<void> _switchNetwork(GenericNetwork target) async {
+    setState(() {
+      _switching = true;
+      _error = null;
+    });
+    try {
+      await DynamicSDK.instance.wallets.switchNetwork(
+        wallet: widget.wallet,
+        network: Network(target.chainId),
+      );
+      if (!mounted) return;
+      setState(() {
+        _selectedNetwork = target;
+      });
+      ScaffoldMessenger.of(
+        context,
+      ).showSnackBar(SnackBar(content: Text('Switched to ${target.name}')));
+    } catch (e) {
+      setState(() {
+        _error = e.toString();
+      });
+    } finally {
+      if (!mounted) return;
+      setState(() {
+        _switching = false;
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            const Text(
+              'Network',
+              style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
+            ),
+            const SizedBox(height: 12),
+            if (_loading)
+              const SizedBox(
+                height: 20,
+                width: 20,
+                child: CircularProgressIndicator(strokeWidth: 2),
+              )
+            else if (_availableNetworks.isEmpty)
+              const Text(
+                'No networks available',
+                style: TextStyle(fontSize: 12, color: Colors.grey),
+              )
+            else
+              DropdownButtonFormField<GenericNetwork>(
+                value: _selectedNetwork,
+                items: _availableNetworks
+                    .map(
+                      (n) => DropdownMenuItem<GenericNetwork>(
+                        value: n,
+                        child: Text(n.name),
+                      ),
+                    )
+                    .toList(),
+                onChanged: _switching
+                    ? null
+                    : (val) {
+                        if (val != null) {
+                          _switchNetwork(val);
+                        }
+                      },
+                decoration: const InputDecoration(
+                  border: OutlineInputBorder(),
+                  labelText: 'Select network',
+                ),
+              ),
+            if (_error != null) ...[
+              const SizedBox(height: 8),
+              Text(_error!, style: const TextStyle(color: Colors.red)),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+}
diff --git a/lib/widgets/send_erc20_widget.dart b/lib/widgets/send_erc20_widget.dart
new file mode 100644
index 0000000..2a758f7
--- /dev/null
+++ b/lib/widgets/send_erc20_widget.dart
@@ -0,0 +1,332 @@
+import 'package:dynamic_sdk/dynamic_sdk.dart';
+import 'package:dynamic_sdk_web3dart/dynamic_sdk_web3dart.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:web3dart/web3dart.dart';
+
+class SendErc20Widget extends StatefulWidget {
+  final BaseWallet wallet;
+  const SendErc20Widget({super.key, required this.wallet});
+
+  @override
+  State<SendErc20Widget> createState() => _SendErc20WidgetState();
+}
+
+class _SendErc20WidgetState extends State<SendErc20Widget> {
+  final TextEditingController _erc20AddressController = TextEditingController();
+  final TextEditingController _recipientController = TextEditingController();
+  final TextEditingController _amountTokenController = TextEditingController();
+
+  bool _busy = false;
+  String? _error;
+  String? _tokenBalanceText;
+  String? _tokenSymbol;
+  int? _tokenDecimals;
+  String? _lastTxHash;
+
+  @override
+  void dispose() {
+    _erc20AddressController.dispose();
+    _recipientController.dispose();
+    _amountTokenController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            const Text(
+              'Send ERC-20',
+              style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
+            ),
+            const SizedBox(height: 12),
+            TextField(
+              controller: _erc20AddressController,
+              decoration: const InputDecoration(
+                labelText: 'ERC-20 Token Address (0x...)',
+                border: OutlineInputBorder(),
+              ),
+            ),
+            const SizedBox(height: 12),
+            SizedBox(
+              width: double.infinity,
+              child: ElevatedButton(
+                onPressed: _busy ? null : _loadTokenInfo,
+                child: const Text('Load Token'),
+              ),
+            ),
+            if (_tokenBalanceText != null) ...[
+              const SizedBox(height: 8),
+              Text(
+                'Balance: $_tokenBalanceText${_tokenSymbol != null ? ' $_tokenSymbol' : ''}',
+                style: const TextStyle(fontSize: 12, color: Colors.grey),
+              ),
+            ],
+            if (_error != null) ...[
+              const SizedBox(height: 8),
+              Text(_error!, style: const TextStyle(color: Colors.red)),
+            ],
+            if (_tokenDecimals != null) ...[
+              const SizedBox(height: 12),
+              TextField(
+                controller: _recipientController,
+                decoration: const InputDecoration(
+                  labelText: 'Recipient (0x...)',
+                  border: OutlineInputBorder(),
+                ),
+              ),
+              const SizedBox(height: 12),
+              TextField(
+                controller: _amountTokenController,
+                decoration: InputDecoration(
+                  labelText:
+                      'Amount${_tokenSymbol != null ? ' (${_tokenSymbol})' : ''}',
+                  border: const OutlineInputBorder(),
+                ),
+                keyboardType: const TextInputType.numberWithOptions(
+                  decimal: true,
+                ),
+              ),
+              const SizedBox(height: 12),
+              SizedBox(
+                width: double.infinity,
+                child: ElevatedButton(
+                  onPressed: _busy ? null : _sendToken,
+                  child: const Text('Send Token'),
+                ),
+              ),
+              if (_lastTxHash != null) ...[
+                const SizedBox(height: 8),
+                Row(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Expanded(
+                      child: SelectableText(
+                        'Tx Hash: $_lastTxHash',
+                        style: const TextStyle(
+                          fontSize: 12,
+                          color: Colors.grey,
+                        ),
+                      ),
+                    ),
+                    IconButton(
+                      tooltip: 'Copy tx hash',
+                      icon: const Icon(Icons.copy, size: 18),
+                      onPressed: () async {
+                        if (_lastTxHash == null) return;
+                        await Clipboard.setData(
+                          ClipboardData(text: _lastTxHash!),
+                        );
+                        if (!mounted) return;
+                        ScaffoldMessenger.of(context).showSnackBar(
+                          const SnackBar(
+                            content: Text('Transaction hash copied'),
+                          ),
+                        );
+                      },
+                    ),
+                  ],
+                ),
+              ],
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+
+  Future<void> _loadTokenInfo() async {
+    final address = _erc20AddressController.text.trim();
+    if (address.isEmpty) {
+      setState(() => _error = 'Token address is required');
+      return;
+    }
+    setState(() {
+      _busy = true;
+      _error = null;
+      _tokenBalanceText = null;
+      _tokenSymbol = null;
+      _tokenDecimals = null;
+    });
+    try {
+      final network = await DynamicSDK.instance.wallets.getNetwork(
+        wallet: widget.wallet,
+      );
+
+      final client = DynamicSDK.instance.web3dart.createPublicClient(
+        chainId: network.intValue()!,
+      );
+
+      final contract = DeployedContract(
+        ContractAbi.fromJson(_erc20Abi, ''),
+        EthereumAddress.fromHex(address),
+      );
+
+      final balanceOfFn = contract.function('balanceOf');
+      final decimalsFn = contract.function('decimals');
+      final symbolFn = contract.function('symbol');
+
+      final balanceRes = await client.call(
+        contract: contract,
+        function: balanceOfFn,
+        params: [EthereumAddress.fromHex(widget.wallet.address)],
+      );
+      final raw = balanceRes.first as BigInt;
+
+      int decimals = 18;
+      try {
+        final decRes = await client.call(
+          contract: contract,
+          function: decimalsFn,
+          params: const [],
+        );
+        final decDyn = decRes.first;
+        if (decDyn is BigInt) {
+          decimals = decDyn.toInt();
+        } else if (decDyn is int) {
+          decimals = decDyn;
+        }
+      } catch (_) {}
+
+      String? symbol;
+      try {
+        final symRes = await client.call(
+          contract: contract,
+          function: symbolFn,
+          params: const [],
+        );
+        final s = symRes.first;
+        if (s is String) symbol = s;
+      } catch (_) {}
+
+      setState(() {
+        _tokenDecimals = decimals;
+        _tokenSymbol = symbol;
+        _tokenBalanceText = _formatTokenAmount(raw, decimals);
+      });
+    } catch (e) {
+      setState(() {
+        _error = e.toString();
+      });
+    } finally {
+      if (!mounted) return;
+      setState(() {
+        _busy = false;
+      });
+    }
+  }
+
+  // Removed placeholder send function since real send is implemented
+
+  Future<void> _sendToken() async {
+    final tokenAddress = _erc20AddressController.text.trim();
+    final recipient = _recipientController.text.trim();
+    final amountStr = _amountTokenController.text.trim();
+    if (tokenAddress.isEmpty) {
+      setState(() => _error = 'Token address is required');
+      return;
+    }
+    if (_tokenDecimals == null) {
+      setState(() => _error = 'Load token first to get its decimals');
+      return;
+    }
+    if (recipient.isEmpty) {
+      setState(() => _error = 'Recipient is required');
+      return;
+    }
+    if (amountStr.isEmpty) {
+      setState(() => _error = 'Amount is required');
+      return;
+    }
+
+    setState(() {
+      _busy = true;
+      _error = null;
+      _lastTxHash = null;
+    });
+    try {
+      final amountInUnits = _parseUnits(amountStr, _tokenDecimals!);
+
+      const List<Map<String, dynamic>> erc20Abi = [
+        {
+          "inputs": [
+            {"internalType": "address", "name": "to", "type": "address"},
+            {"internalType": "uint256", "name": "amount", "type": "uint256"},
+          ],
+          "name": "transfer",
+          "outputs": [
+            {"internalType": "bool", "name": "", "type": "bool"},
+          ],
+          "stateMutability": "nonpayable",
+          "type": "function",
+        },
+      ];
+
+      final txHash = await DynamicSDK.instance.web3dart.writeContract(
+        wallet: widget.wallet,
+        input: WriteContractInput(
+          abi: erc20Abi,
+          args: [recipient, amountInUnits],
+          address: tokenAddress,
+          functionName: 'transfer',
+          value: BigInt.zero,
+        ),
+      );
+
+      setState(() {
+        _lastTxHash = txHash;
+      });
+
+      if (!mounted) return;
+      ScaffoldMessenger.of(
+        context,
+      ).showSnackBar(const SnackBar(content: Text('Transaction submitted')));
+    } catch (e) {
+      setState(() {
+        _error = e.toString();
+      });
+    } finally {
+      if (!mounted) return;
+      setState(() {
+        _busy = false;
+      });
+    }
+  }
+
+  BigInt _parseUnits(String value, int decimals) {
+    final trimmed = value.trim();
+    if (trimmed.isEmpty) return BigInt.zero;
+    final parts = trimmed.split('.');
+    final integerPart = parts[0].replaceAll(RegExp(r'[^0-9]'), '');
+    String fractionPart = parts.length > 1
+        ? parts[1].replaceAll(RegExp(r'[^0-9]'), '')
+        : '';
+    if (fractionPart.length > decimals) {
+      fractionPart = fractionPart.substring(0, decimals);
+    }
+    final paddedFraction = fractionPart.padRight(decimals, '0');
+    final whole = integerPart.isEmpty ? '0' : integerPart;
+    return BigInt.parse(whole) * BigInt.from(10).pow(decimals) +
+        (paddedFraction.isEmpty ? BigInt.zero : BigInt.parse(paddedFraction));
+  }
+
+  String _formatTokenAmount(BigInt raw, int decimals) {
+    if (decimals <= 0) return raw.toString();
+    final divisor = BigInt.from(10).pow(decimals);
+    final integer = raw ~/ divisor;
+    final fraction = (raw % divisor).toString().padLeft(decimals, '0');
+    final trimmedFraction = fraction.replaceFirst(RegExp(r'0+$'), '');
+    final displayFraction = trimmedFraction.isEmpty
+        ? '0'
+        : trimmedFraction.substring(0, trimmedFraction.length.clamp(0, 6));
+    return '$integer.$displayFraction';
+  }
+
+  static const String _erc20Abi =
+      '[\n    {"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},\n    {"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},\n    {"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"}\n  ]';
+}
diff --git a/pubspec.lock b/pubspec.lock
index 079ae21..aed2ede 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -77,18 +77,18 @@ packages:
     dependency: "direct main"
     description:
       name: dynamic_sdk
-      sha256: e89366edf7f71d86508cc655ec366ba199a6c9aac97fa3234ba5287259d89ceb
+      sha256: a402e0deeb8c94924f6a05fb3c07268ba67d53ef76c5d1d2c4f0a1ffbaceee7d
       url: "https://pub.dev"
     source: hosted
-    version: "0.0.1-alpha.4"
+    version: "1.0.2"
   dynamic_sdk_web3dart:
     dependency: "direct main"
     description:
       name: dynamic_sdk_web3dart
-      sha256: c3f0beee856e56251e560cb977b73d9a4b393514b0cf0a95da922bea70470dd4
+      sha256: d84a4145b90653e8a47bc3cf2e58e7412456fc89f473753af33da2318d40dda1
       url: "https://pub.dev"
     source: hosted
-    version: "0.0.1-alpha.4"
+    version: "1.0.2"
   eip1559:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 4e9b1e2..f64930d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -34,8 +34,8 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.8
-  dynamic_sdk: ^0.0.1-alpha.4
-  dynamic_sdk_web3dart: ^0.0.1-alpha.4
+  dynamic_sdk: ^1.0.2
+  dynamic_sdk_web3dart: ^1.0.2
   go_router: ^16.2.0
 
 dev_dependencies: