Add Chainflip exchange provider (#1807) (#1970)

* Add Chainflip exchange provider (#1807) * feat: add Chainflip exchange provider feat: add chainflip provider (fetchLimits and fetchRate) feat: add createTrade feat: add icon feat: add swap status feat: add FLIP to list feat: add to transaction list, with target amount feat: update receivedAmount with real values style: dart formatting feat: update received amount chore: cleanup space and typo * fix: use correct retryDurationInBlocks * feat: use secrets for api key --------- Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com> * Add secrets to workflow * revert boostfee change * minor ui fix [skip ci] --------- Co-authored-by: David Cumps <david@cumps.be>
2025-04-14 12:41:55 +00:00 · 2025-01-24 20:17:37 +02:00 · 2025-01-24 20:17:37 +02:00 · 9cda2c99e7
commit 9cda2c99e7
parent 199ada3fa9
21 changed files with 413 additions and 21 deletions
--- a/.github/workflows/pr_test_build_android.yml
+++ b/.github/workflows/pr_test_build_android.yml
@ -160,6 +160,10 @@ jobs:
          echo "const nanoTestWalletReceiveAddress = '${{ secrets.NANO_TEST_WALLET_RECEIVE_ADDRESS }}';" >> lib/.secrets.g.dart
          echo "const wowneroTestWalletReceiveAddress = '${{ secrets.WOWNERO_TEST_WALLET_RECEIVE_ADDRESS }}';" >> lib/.secrets.g.dart
          echo "const moneroTestWalletBlockHeight =  '${{ secrets.MONERO_TEST_WALLET_BLOCK_HEIGHT }}';" >> lib/.secrets.g.dart
+          # end of test secrets
+          echo "const chainflipApiKey = '${{ secrets.CHAINFLIP_API_KEY }}';" >> lib/.secrets.g.dart
+          echo "const chainflipAffiliateFee = '${{ secrets.CHAINFLIP_AFFILIATE_FEE }}';" >> lib/.secrets.g.dart
+
      - name: prepare monero_c and cache
        run: |
          export MONEROC_HASH=$(cat scripts/prepare_moneroc.sh | grep 'git checkout' | xargs | awk '{ print $3 }')
--- a/.github/workflows/pr_test_build_linux.yml
+++ b/.github/workflows/pr_test_build_linux.yml
@ -155,7 +155,11 @@ jobs:
          echo "const tronTestWalletReceiveAddress =  '${{ secrets.TRON_TEST_WALLET_RECEIVE_ADDRESS }}';" >> lib/.secrets.g.dart
          echo "const nanoTestWalletReceiveAddress = '${{ secrets.NANO_TEST_WALLET_RECEIVE_ADDRESS }}';" >> lib/.secrets.g.dart
          echo "const wowneroTestWalletReceiveAddress = '${{ secrets.WOWNERO_TEST_WALLET_RECEIVE_ADDRESS }}';" >> lib/.secrets.g.dart
-          echo "const moneroTestWalletBlockHeight =  '${{ secrets.MONERO_TEST_WALLET_BLOCK_HEIGHT }}';" >> lib/.secrets.g.dart  
+          echo "const moneroTestWalletBlockHeight =  '${{ secrets.MONERO_TEST_WALLET_BLOCK_HEIGHT }}';" >> lib/.secrets.g.dart
+          # end of test secrets
+          echo "const chainflipApiKey = '${{ secrets.CHAINFLIP_API_KEY }}';" >> lib/.secrets.g.dart
+          echo "const chainflipAffiliateFee = '${{ secrets.CHAINFLIP_AFFILIATE_FEE }}';" >> lib/.secrets.g.dart
+
      - name: prepare monero_c and cache
        run: |
          export MONEROC_HASH=$(cat scripts/prepare_moneroc.sh | grep 'git checkout' | xargs | awk '{ print $3 }')
--- a/assets/images/chainflip.png
+++ b/assets/images/chainflip.png
--- a/assets/images/flip_icon.png
+++ b/assets/images/flip_icon.png
--- a/cw_core/lib/crypto_currency.dart
+++ b/cw_core/lib/crypto_currency.dart
@ -107,6 +107,7 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
    CryptoCurrency.tbtc,
    CryptoCurrency.wow,
    CryptoCurrency.ton,
+    CryptoCurrency.flip
  ];

  static const havenCurrencies = [
@ -226,6 +227,7 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
  static const wow = CryptoCurrency(title: 'WOW', fullName: 'Wownero', raw: 94, name: 'wow', iconPath: 'assets/images/wownero_icon.png', decimals: 11);
  static const ton = CryptoCurrency(title: 'TON', fullName: 'Toncoin', raw: 95, name: 'ton', iconPath: 'assets/images/ton_icon.png', decimals: 8);

+  static const flip = CryptoCurrency(title: 'FLIP', tag: 'ETH', fullName: 'Chainflip', raw: 96, name: 'flip', iconPath: 'assets/images/flip_icon.png', decimals: 18);

  static final Map<int, CryptoCurrency> _rawCurrencyMap =
    [...all, ...havenCurrencies].fold<Map<int, CryptoCurrency>>(<int, CryptoCurrency>{}, (acc, item) {
--- a/cw_ethereum/lib/default_ethereum_erc20_tokens.dart
+++ b/cw_ethereum/lib/default_ethereum_erc20_tokens.dart
@ -290,6 +290,13 @@ class DefaultEthereumErc20Tokens {
      decimal: 6,
      enabled: false,
    ),
+    Erc20Token(
+      name: "Chainflip",
+      symbol: "FLIP",
+      contractAddress: "0x826180541412D574cf1336d22c0C0a287822678A",
+      decimal: 18,
+      enabled: false,
+    ),
  ];

  List<Erc20Token> get initialErc20Tokens => _defaultTokens.map((token) {
--- a/lib/exchange/exchange_provider_description.dart
+++ b/lib/exchange/exchange_provider_description.dart
@ -16,22 +16,25 @@ class ExchangeProviderDescription extends EnumerableItem<int> with Serializable<
      ExchangeProviderDescription(title: 'MorphToken', raw: 2, image: 'assets/images/morph.png');
  static const sideShift =
      ExchangeProviderDescription(title: 'SideShift', raw: 3, image: 'assets/images/sideshift.png');
-  static const simpleSwap = ExchangeProviderDescription(
-      title: 'SimpleSwap', raw: 4, image: 'assets/images/simpleSwap.png');
+  static const simpleSwap = 
+      ExchangeProviderDescription(title: 'SimpleSwap', raw: 4, image: 'assets/images/simpleSwap.png');
  static const trocador =
      ExchangeProviderDescription(title: 'Trocador', raw: 5, image: 'assets/images/trocador.png');
  static const exolix =
      ExchangeProviderDescription(title: 'Exolix', raw: 6, image: 'assets/images/exolix.png');
-  static const all = ExchangeProviderDescription(title: 'All trades', raw: 7, image: '');
+  static const all = 
+      ExchangeProviderDescription(title: 'All trades', raw: 7, image: '');
  static const thorChain =
      ExchangeProviderDescription(title: 'ThorChain', raw: 8, image: 'assets/images/thorchain.png');
  static const quantex =
      ExchangeProviderDescription(title: 'Quantex', raw: 9, image: 'assets/images/quantex.png');
  static const letsExchange =
-  ExchangeProviderDescription(title: 'LetsExchange', raw: 10, image: 'assets/images/letsexchange_icon.svg');
+      ExchangeProviderDescription(title: 'LetsExchange', raw: 10, image: 'assets/images/letsexchange_icon.svg');
  static const stealthEx =
-  ExchangeProviderDescription(title: 'StealthEx', raw: 11, image: 'assets/images/stealthex.png');
-
+      ExchangeProviderDescription(title: 'StealthEx', raw: 11, image: 'assets/images/stealthex.png');
+  static const chainflip =
+      ExchangeProviderDescription(title: 'Chainflip', raw: 12, image: 'assets/images/chainflip.png');
+  
  static ExchangeProviderDescription deserialize({required int raw}) {
    switch (raw) {
      case 0:
@ -58,6 +61,8 @@ class ExchangeProviderDescription extends EnumerableItem<int> with Serializable<
        return letsExchange;
      case 11:
        return stealthEx;
+      case 12:
+        return chainflip;
      default:
        throw Exception('Unexpected token: $raw for ExchangeProviderDescription deserialize');
    }
--- a/lib/exchange/provider/chainflip_exchange_provider.dart
+++ b/lib/exchange/provider/chainflip_exchange_provider.dart
@ -0,0 +1,315 @@
+import 'dart:convert';
+import 'dart:math';
+
+import 'package:cake_wallet/.secrets.g.dart' as secrets;
+import 'package:cake_wallet/exchange/exchange_provider_description.dart';
+import 'package:cake_wallet/exchange/limits.dart';
+import 'package:cake_wallet/exchange/provider/exchange_provider.dart';
+import 'package:cake_wallet/exchange/trade.dart';
+import 'package:cake_wallet/exchange/trade_request.dart';
+import 'package:cake_wallet/exchange/trade_state.dart';
+import 'package:cake_wallet/exchange/utils/currency_pairs_utils.dart';
+import 'package:cw_core/crypto_currency.dart';
+import 'package:cw_core/utils/print_verbose.dart';
+import 'package:hive/hive.dart';
+import 'package:http/http.dart' as http;
+
+class ChainflipExchangeProvider extends ExchangeProvider {
+  ChainflipExchangeProvider({required this.tradesStore})
+      : super(pairList: supportedPairs(_notSupported));
+
+  static final List<CryptoCurrency> _notSupported = [
+    ...(CryptoCurrency.all
+        .where((element) => ![
+              CryptoCurrency.btc,
+              CryptoCurrency.eth,
+              CryptoCurrency.usdc,
+              CryptoCurrency.usdterc20,
+              CryptoCurrency.flip,
+              CryptoCurrency.sol,
+              CryptoCurrency.usdcsol,
+              // TODO: Add CryptoCurrency.etharb
+              // TODO: Add CryptoCurrency.usdcarb
+              // TODO: Add CryptoCurrency.dot
+            ].contains(element))
+        .toList())
+  ];
+
+  static const _baseURL = 'chainflip-broker.io';
+  static const _assetsPath = '/assets';
+  static const _quotePath = '/quote-native';
+  static const _swapPath = '/swap';
+  static const _txInfoPath = '/status-by-deposit-channel';
+  static const _affiliateBps = secrets.chainflipAffiliateFee;
+  static const _affiliateKey = secrets.chainflipApiKey;
+
+  final Box<Trade> tradesStore;
+
+  @override
+  String get title => 'Chainflip';
+
+  @override
+  bool get isAvailable => true;
+
+  @override
+  bool get isEnabled => true;
+
+  @override
+  bool get supportsFixedRate => false;
+
+  @override
+  ExchangeProviderDescription get description =>
+      ExchangeProviderDescription.chainflip;
+
+  @override
+  Future<bool> checkIsAvailable() async => true;
+
+  @override
+  Future<Limits> fetchLimits(
+      {required CryptoCurrency from,
+      required CryptoCurrency to,
+      required bool isFixedRateMode}) async {
+    final assetId = _normalizeCurrency(from);
+
+    final assetsResponse = await _getAssets();
+    final assets = assetsResponse['assets'] as List<dynamic>;
+
+    final minAmount = assets.firstWhere(
+            (asset) => asset['id'] == assetId,
+            orElse: () => null)?['minimalAmountNative'] ?? '0';
+
+    return Limits(min: _amountFromNative(minAmount.toString(), from));
+  }
+
+  @override
+  Future<double> fetchRate(
+      {required CryptoCurrency from,
+      required CryptoCurrency to,
+      required double amount,
+      required bool isFixedRateMode,
+      required bool isReceiveAmount}) async {
+    // TODO: It seems this rate is getting cached, and re-used for different amounts, can we not do this?
+
+    try {
+      if (amount == 0) return 0.0;
+
+      final quoteParams = {
+        'apiKey': _affiliateKey,
+        'sourceAsset': _normalizeCurrency(from),
+        'destinationAsset': _normalizeCurrency(to),
+        'amount': _amountToNative(amount, from),
+        'commissionBps': _affiliateBps
+      };
+
+      final quoteResponse = await _getSwapQuote(quoteParams);
+
+      final expectedAmountOut =
+          quoteResponse['egressAmountNative'] as String? ?? '0';
+
+      return _amountFromNative(expectedAmountOut, to) / amount;
+    } catch (e) {
+      printV(e.toString());
+      return 0.0;
+    }
+  }
+
+  @override
+  Future<Trade> createTrade(
+      {required TradeRequest request,
+      required bool isFixedRateMode,
+      required bool isSendAll}) async {
+    try {
+      final maxSlippage = 2;
+
+      final quoteParams = {
+        'apiKey': _affiliateKey,
+        'sourceAsset': _normalizeCurrency(request.fromCurrency),
+        'destinationAsset': _normalizeCurrency(request.toCurrency),
+        'amount': _amountToNative(double.parse(request.fromAmount), request.fromCurrency),
+        'commissionBps': _affiliateBps
+      };
+
+      final quoteResponse = await _getSwapQuote(quoteParams);
+      final estimatedPrice = quoteResponse['estimatedPrice'] as double;
+      final minimumPrice = estimatedPrice * (100 - maxSlippage) / 100;
+
+      final swapParams = {
+        'apiKey': _affiliateKey,
+        'sourceAsset': _normalizeCurrency(request.fromCurrency),
+        'destinationAsset': _normalizeCurrency(request.toCurrency),
+        'destinationAddress': request.toAddress,
+        'commissionBps': _affiliateBps,
+        'minimumPrice': minimumPrice.toString(),
+        'refundAddress': request.refundAddress,
+        'boostFee': '6',
+        'retryDurationInBlocks': '150'
+      };
+
+      final swapResponse = await _openDepositChannel(swapParams);
+
+      final id = '${swapResponse['issuedBlock']}-${swapResponse['network'].toString().toUpperCase()}-${swapResponse['channelId']}';
+
+      return Trade(
+          id: id,
+          from: request.fromCurrency,
+          to: request.toCurrency,
+          provider: description,
+          inputAddress: swapResponse['address'].toString(),
+          createdAt: DateTime.now(),
+          amount: request.fromAmount,
+          receiveAmount: request.toAmount,
+          state: TradeState.waiting,
+          payoutAddress: request.toAddress,
+          isSendAll: isSendAll);
+    } catch (e) {
+      printV(e.toString());
+      rethrow;
+    }
+  }
+
+  @override
+  Future<Trade> findTradeById({required String id}) async {
+    try {
+      final channelParts = id.split('-');
+
+      final statusParams = {
+        'apiKey': _affiliateKey,
+        'issuedBlock': channelParts[0],
+        'network': channelParts[1],
+        'channelId': channelParts[2]
+      };
+
+      final statusResponse = await _getStatus(statusParams);
+
+      if (statusResponse == null)
+        throw Exception('Trade not found for id: $id');
+
+      final status = statusResponse['status'];
+      final currentState = _determineState(status['state'].toString());
+
+      final depositAmount = status['deposit']?['amount']?.toString() ?? '0.0';
+      final receiveAmount = status['swapEgress']?['amount']?.toString() ?? '0.0';
+      final refundAmount = status['refundEgress']?['amount']?.toString() ?? '0.0';
+      final isRefund = status['refundEgress'] != null;
+      final amount = isRefund ? refundAmount : receiveAmount;
+      
+      final newTrade = Trade(
+          id: id,
+          from: _toCurrency(status['sourceAsset'].toString()),
+          to: _toCurrency(status['destinationAsset'].toString()),
+          provider: description,
+          amount: depositAmount,
+          receiveAmount: amount,
+          state: currentState,
+          payoutAddress: status['destinationAddress'].toString(),
+          outputTransaction: status['swapEgress']?['transactionReference']?.toString(),
+          isRefund: isRefund);
+
+      // Find trade and update receiveAmount with the real value received
+      final storedTrade = _getStoredTrade(id);
+      
+      if (storedTrade != null) {
+        storedTrade.$2.receiveAmount = newTrade.receiveAmount;
+        storedTrade.$2.outputTransaction = newTrade.outputTransaction;
+        tradesStore.put(storedTrade.$1, storedTrade.$2);
+      }
+
+      return newTrade;
+    } catch (e) {
+      printV(e.toString());
+      rethrow;
+    }
+  }
+
+  String _normalizeCurrency(CryptoCurrency currency) {
+    final network = switch (currency.tag) {
+      'ETH' => 'eth',
+      'SOL' => 'sol',
+      _ => currency.title.toLowerCase()
+    };
+
+    return '${currency.title.toLowerCase()}.$network';
+  }
+
+  CryptoCurrency? _toCurrency(String name) {
+    final currency = switch (name) {
+      'btc.btc' => CryptoCurrency.btc,
+      'eth.eth' => CryptoCurrency.eth,
+      'usdc.eth' => CryptoCurrency.usdc,
+      'usdt.eth' => CryptoCurrency.usdterc20,
+      'flip.eth' => CryptoCurrency.flip,
+      'sol.sol' => CryptoCurrency.sol,
+      'usdc.sol' => CryptoCurrency.usdcsol,
+      _ => null
+    };
+
+    return currency;
+  }
+
+  (dynamic, Trade)? _getStoredTrade(String id) {
+    for (var i = tradesStore.length -1; i >= 0; i--) {
+      Trade? t = tradesStore.getAt(i);
+      
+      if (t != null && t.id == id)
+        return (i, t);
+    }
+    
+    return null;
+  }
+
+  String _amountToNative(double amount, CryptoCurrency currency) =>
+      (amount * pow(10, currency.decimals)).toInt().toString();
+
+  double _amountFromNative(String amount, CryptoCurrency currency) =>
+      double.parse(amount) / pow(10, currency.decimals);
+
+  Future<Map<String, dynamic>> _getAssets() async =>
+      _getRequest(_assetsPath, {});
+
+  Future<Map<String, dynamic>> _getSwapQuote(Map<String, String> params) async =>
+      _getRequest(_quotePath, params);
+
+  Future<Map<String, dynamic>> _openDepositChannel(Map<String, String> params) async =>
+      _getRequest(_swapPath, params);
+
+  Future<Map<String, dynamic>> _getRequest(String path, Map<String, String> params) async {
+    final uri = Uri.https(_baseURL, path, params);
+
+    final response = await http.get(uri);
+
+    if ((response.statusCode != 200) || (response.body.contains('error'))) {
+      throw Exception('Unexpected response: ${response.statusCode} / ${uri.toString()} / ${response.body}');
+    }
+
+    return json.decode(response.body) as Map<String, dynamic>;
+  }
+
+  Future<Map<String, dynamic>?> _getStatus(Map<String, String> params) async {
+    final uri = Uri.https(_baseURL, _txInfoPath, params);
+
+    final response = await http.get(uri);
+
+    if (response.statusCode == 404) return null;
+
+    if ((response.statusCode != 200) || (response.body.contains('error'))) {
+      throw Exception('Unexpected response: ${response.statusCode} / ${uri.toString()} / ${response.body}');
+    }
+
+    return json.decode(response.body) as Map<String, dynamic>;
+  }
+
+  TradeState _determineState(String state) {
+    final swapState = switch (state) {
+      'waiting' => TradeState.waiting,
+      'receiving' => TradeState.processing,
+      'swapping' => TradeState.processing,
+      'sending' => TradeState.processing,
+      'sent' => TradeState.processing,
+      'completed' => TradeState.success,
+      'failed' => TradeState.failed,
+      _ => TradeState.notFound
+    };
+
+    return swapState;
+  }
+}
--- a/lib/exchange/provider/exolix_exchange_provider.dart
+++ b/lib/exchange/provider/exolix_exchange_provider.dart
@ -203,7 +203,7 @@ class ExolixExchangeProvider extends ExchangeProvider {
      extraId: extraId,
      createdAt: DateTime.now(),
      amount: amount,
-      receiveAmount:receiveAmount ?? request.toAmount,
+      receiveAmount: receiveAmount ?? request.toAmount,
      state: TradeState.created,
      payoutAddress: payoutAddress,
      isSendAll: isSendAll,
--- a/lib/exchange/trade.dart
+++ b/lib/exchange/trade.dart
@ -168,6 +168,7 @@ class Trade extends HiveObject {
  }

  String amountFormatted() => formatAmount(amount);
+  String receiveAmountFormatted() => formatAmount(receiveAmount ?? '');
 }

 class TradeAdapter extends TypeAdapter<Trade> {
--- a/lib/src/screens/dashboard/pages/transactions_page.dart
+++ b/lib/src/screens/dashboard/pages/transactions_page.dart
@ -160,7 +160,8 @@ class TransactionsPage extends StatelessWidget {
                                  createdAtFormattedDate: trade.createdAt != null
                                      ? DateFormat('HH:mm').format(trade.createdAt!)
                                      : null,
-                                  formattedAmount: item.tradeFormattedAmount,
+                                  formattedAmount: item.tradeFormattedAmount, 
+                                  formattedReceiveAmount: item.tradeFormattedReceiveAmount
                                ),
                              );
                            }
--- a/lib/src/screens/dashboard/widgets/trade_row.dart
+++ b/lib/src/screens/dashboard/widgets/trade_row.dart
@ -13,6 +13,7 @@ class TradeRow extends StatelessWidget {
    required this.createdAtFormattedDate,
    this.onTap,
    this.formattedAmount,
+    this.formattedReceiveAmount,
    super.key,
  });

@ -22,10 +23,12 @@ class TradeRow extends StatelessWidget {
  final CryptoCurrency to;
  final String? createdAtFormattedDate;
  final String? formattedAmount;
+  final String? formattedReceiveAmount;

  @override
  Widget build(BuildContext context) {
    final amountCrypto = from.toString();
+    final receiveAmountCrypto = to.toString();

    return InkWell(
        onTap: onTap,
@ -61,12 +64,21 @@ class TradeRow extends StatelessWidget {
                        : Container()
                  ]),
                  SizedBox(height: 5),
-                  Row(mainAxisAlignment: MainAxisAlignment.spaceBetween, children: <Widget>[
-                    if (createdAtFormattedDate != null)
-                      Text(createdAtFormattedDate!,
-                          style: TextStyle(
-                              fontSize: 14,
-                              color: Theme.of(context).extension<CakeTextTheme>()!.dateSectionRowColor))
+                  Row(
+                      mainAxisAlignment: MainAxisAlignment.spaceBetween, 
+                      children: <Widget>[
+                        createdAtFormattedDate != null
+                          ? Text(createdAtFormattedDate!,
+                              style: TextStyle(
+                                  fontSize: 14,
+                                  color: Theme.of(context).extension<CakeTextTheme>()!.dateSectionRowColor))
+                          : Container(),
+                        formattedReceiveAmount != null
+                          ? Text(formattedReceiveAmount! + ' ' + receiveAmountCrypto,
+                              style: TextStyle(
+                                  fontSize: 14,
+                                  color: Theme.of(context).extension<CakeTextTheme>()!.dateSectionRowColor))
+                          : Container(),
                  ])
                ],
              ))
--- a/lib/src/screens/exchange/exchange_page.dart
+++ b/lib/src/screens/exchange/exchange_page.dart
@ -1,4 +1,5 @@
 import 'package:cake_wallet/exchange/exchange_provider_description.dart';
+import 'package:cake_wallet/exchange/provider/chainflip_exchange_provider.dart';
 import 'package:cake_wallet/exchange/provider/thorchain_exchange.provider.dart';
 import 'package:cake_wallet/themes/extensions/exchange_page_theme.dart';
 import 'package:cake_wallet/themes/extensions/keyboard_theme.dart';
@ -444,7 +445,8 @@ class ExchangePage extends BasePage {
      }
      if (state is TradeIsCreatedSuccessfully) {
        exchangeViewModel.reset();
-        (exchangeViewModel.tradesStore.trade?.provider == ExchangeProviderDescription.thorChain)
+        (exchangeViewModel.tradesStore.trade?.provider == ExchangeProviderDescription.thorChain ||
+         exchangeViewModel.tradesStore.trade?.provider == ExchangeProviderDescription.chainflip)
            ? Navigator.of(context).pushReplacementNamed(Routes.exchangeTrade)
            : Navigator.of(context).pushReplacementNamed(Routes.exchangeConfirm);
      }
@ -495,8 +497,10 @@ class ExchangePage extends BasePage {
        exchangeViewModel.isSendAllEnabled = false;
        final isThorChain = exchangeViewModel.selectedProviders
            .any((provider) => provider is ThorChainExchangeProvider);
+        final isChainflip = exchangeViewModel.selectedProviders
+            .any((provider) => provider is ChainflipExchangeProvider);

-        _depositAmountDebounce = isThorChain
+        _depositAmountDebounce = isThorChain || isChainflip
            ? Debounce(Duration(milliseconds: 1000))
            : Debounce(Duration(milliseconds: 500));

--- a/lib/src/screens/send/transaction_success_info_page.dart
+++ b/lib/src/screens/send/transaction_success_info_page.dart
@ -27,6 +27,7 @@ class TransactionSuccessPage extends InfoPage {
  Key? get buttonKey => ValueKey('transaction_success_info_page_button_key');

  @override
-  void Function(BuildContext) get onPressed =>
-      (BuildContext context) => Navigator.of(context).pop();
+  void Function(BuildContext) get onPressed => (BuildContext context) {
+        if (context.mounted) Navigator.of(context).pop();
+      };
 }
--- a/lib/store/dashboard/trade_filter_store.dart
+++ b/lib/store/dashboard/trade_filter_store.dart
@ -16,6 +16,7 @@ abstract class TradeFilterStoreBase with Store {
        displaySimpleSwap = true,
        displayTrocador = true,
        displayExolix = true,
+        displayChainflip = true,
        displayThorChain = true,
        displayLetsExchange = true,
        displayStealthEx = true;
@ -41,6 +42,9 @@ abstract class TradeFilterStoreBase with Store {
  @observable
  bool displayExolix;

+  @observable
+  bool displayChainflip;
+  
  @observable
  bool displayThorChain;

@ -56,7 +60,8 @@ abstract class TradeFilterStoreBase with Store {
      displaySideShift &&
      displaySimpleSwap &&
      displayTrocador &&
-      displayExolix &&
+      displayExolix && 
+      displayChainflip &&
      displayThorChain &&
      displayLetsExchange &&
      displayStealthEx;
@ -85,11 +90,15 @@ abstract class TradeFilterStoreBase with Store {
      case ExchangeProviderDescription.exolix:
        displayExolix = !displayExolix;
        break;
+      case ExchangeProviderDescription.chainflip:
+        displayChainflip = !displayChainflip;
+        break;
      case ExchangeProviderDescription.thorChain:
        displayThorChain = !displayThorChain;
        break;
      case ExchangeProviderDescription.letsExchange:
        displayLetsExchange = !displayLetsExchange;
+        break;
      case ExchangeProviderDescription.stealthEx:
        displayStealthEx = !displayStealthEx;
        break;
@ -102,6 +111,7 @@ abstract class TradeFilterStoreBase with Store {
          displaySimpleSwap = false;
          displayTrocador = false;
          displayExolix = false;
+          displayChainflip = false;
          displayThorChain = false;
          displayLetsExchange = false;
          displayStealthEx = false;
@ -113,6 +123,7 @@ abstract class TradeFilterStoreBase with Store {
          displaySimpleSwap = true;
          displayTrocador = true;
          displayExolix = true;
+          displayChainflip = true;
          displayThorChain = true;
          displayLetsExchange = true;
          displayStealthEx = true;
@ -141,6 +152,8 @@ abstract class TradeFilterStoreBase with Store {
                    item.trade.provider == ExchangeProviderDescription.simpleSwap) ||
                (displayTrocador && item.trade.provider == ExchangeProviderDescription.trocador) ||
                (displayExolix && item.trade.provider == ExchangeProviderDescription.exolix) ||
+                (displayChainflip &&
+                    item.trade.provider == ExchangeProviderDescription.chainflip) ||
                (displayThorChain &&
                    item.trade.provider == ExchangeProviderDescription.thorChain) ||
                (displayLetsExchange &&
--- a/lib/view_model/dashboard/dashboard_view_model.dart
+++ b/lib/view_model/dashboard/dashboard_view_model.dart
@ -130,6 +130,11 @@ abstract class DashboardViewModelBase with Store {
                caption: ExchangeProviderDescription.exolix.title,
                onChanged: () =>
                    tradeFilterStore.toggleDisplayExchange(ExchangeProviderDescription.exolix)),
+            FilterItem(
+                value: () => tradeFilterStore.displayChainflip,
+                caption: ExchangeProviderDescription.chainflip.title,
+                onChanged: () =>
+                    tradeFilterStore.toggleDisplayExchange(ExchangeProviderDescription.chainflip)),
            FilterItem(
                value: () => tradeFilterStore.displayThorChain,
                caption: ExchangeProviderDescription.thorChain.title,
--- a/lib/view_model/dashboard/trade_list_item.dart
+++ b/lib/view_model/dashboard/trade_list_item.dart
@ -18,6 +18,9 @@ class TradeListItem extends ActionListItem {
  String get tradeFormattedAmount =>
      displayMode == BalanceDisplayMode.hiddenBalance ? '---' : trade.amountFormatted();

+  String get tradeFormattedReceiveAmount =>
+      displayMode == BalanceDisplayMode.hiddenBalance ? '---' : trade.receiveAmountFormatted();
+  
  @override
  DateTime get date => trade.createdAt!;
 }
--- a/lib/view_model/exchange/exchange_trade_view_model.dart
+++ b/lib/view_model/exchange/exchange_trade_view_model.dart
@ -1,6 +1,7 @@
 import 'dart:async';

 import 'package:cake_wallet/exchange/exchange_provider_description.dart';
+import 'package:cake_wallet/exchange/provider/chainflip_exchange_provider.dart';
 import 'package:cake_wallet/exchange/provider/changenow_exchange_provider.dart';
 import 'package:cake_wallet/exchange/provider/exchange_provider.dart';
 import 'package:cake_wallet/exchange/provider/exolix_exchange_provider.dart';
@ -56,9 +57,13 @@ abstract class ExchangeTradeViewModelBase with Store {
        break;
      case ExchangeProviderDescription.stealthEx:
        _provider = StealthExExchangeProvider();
+        break;
      case ExchangeProviderDescription.thorChain:
        _provider = ThorChainExchangeProvider(tradesStore: trades);
        break;
+      case ExchangeProviderDescription.chainflip:
+        _provider = ChainflipExchangeProvider(tradesStore: trades);
+        break;
    }

    _updateItems();
--- a/lib/view_model/exchange/exchange_view_model.dart
+++ b/lib/view_model/exchange/exchange_view_model.dart
@ -4,6 +4,7 @@ import 'dart:convert';

 import 'package:bitcoin_base/bitcoin_base.dart';
 import 'package:cake_wallet/core/create_trade_result.dart';
+import 'package:cake_wallet/exchange/provider/chainflip_exchange_provider.dart';
 import 'package:cake_wallet/exchange/provider/letsexchange_exchange_provider.dart';
 import 'package:cake_wallet/exchange/provider/stealth_ex_exchange_provider.dart';
 import 'package:cw_core/crypto_currency.dart';
@ -159,7 +160,8 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
      wallet.type == WalletType.bitcoinCash;

  bool get hideAddressAfterExchange =>
-      wallet.type == WalletType.monero || wallet.type == WalletType.wownero;
+      wallet.type == WalletType.monero || 
+      wallet.type == WalletType.wownero;

  bool _useTorOnly;
  final Box<Trade> trades;
@ -172,6 +174,7 @@ abstract class ExchangeViewModelBase extends WalletChangeListenerViewModel with
        SideShiftExchangeProvider(),
        SimpleSwapExchangeProvider(),
        ThorChainExchangeProvider(tradesStore: trades),
+        ChainflipExchangeProvider(tradesStore: trades),
        if (FeatureFlag.isExolixEnabled) ExolixExchangeProvider(),
        QuantexExchangeProvider(),
        LetsExchangeExchangeProvider(),
--- a/lib/view_model/trade_details_view_model.dart
+++ b/lib/view_model/trade_details_view_model.dart
@ -1,6 +1,7 @@
 import 'dart:async';

 import 'package:cake_wallet/exchange/exchange_provider_description.dart';
+import 'package:cake_wallet/exchange/provider/chainflip_exchange_provider.dart';
 import 'package:cake_wallet/exchange/provider/changenow_exchange_provider.dart';
 import 'package:cake_wallet/exchange/provider/exchange_provider.dart';
 import 'package:cake_wallet/exchange/provider/exolix_exchange_provider.dart';
@ -68,6 +69,9 @@ abstract class TradeDetailsViewModelBase with Store {
      case ExchangeProviderDescription.stealthEx:
        _provider = StealthExExchangeProvider();
        break;
+      case ExchangeProviderDescription.chainflip:
+        _provider = ChainflipExchangeProvider(tradesStore: trades);
+        break;
    }

    _updateItems();
@ -98,6 +102,8 @@ abstract class TradeDetailsViewModelBase with Store {
        return 'https://letsexchange.io/?transactionId=${trade.id}';
      case ExchangeProviderDescription.stealthEx:
        return 'https://stealthex.io/exchange/?id=${trade.id}';
+      case ExchangeProviderDescription.chainflip:
+        return 'https://scan.chainflip.io/channels/${trade.id}';
    }
    return null;
  }
--- a/tool/utils/secret_key.dart
+++ b/tool/utils/secret_key.dart
@ -75,6 +75,7 @@ class SecretKey {
    SecretKey('stealthExBearerToken', () => ''),
    SecretKey('stealthExAdditionalFeePercent', () => ''),
    SecretKey('moneroTestWalletBlockHeight', () => ''),
+    SecretKey('chainflipApiKey', () => ''),
  ];

  static final evmChainsSecrets = [