feat(cat-voices): blockchain slot number config

catalyst_voices/apps/voices/integration_test/suites/account_test.dart

@@ -1,6 +1,7 @@
 import 'package:catalyst_voices/app/view/app.dart';
 import 'package:catalyst_voices/configs/bootstrap.dart';
 import 'package:catalyst_voices/routes/routes.dart';
+import 'package:catalyst_voices_models/catalyst_voices_models.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:go_router/go_router.dart';
 import 'package:patrol_finders/patrol_finders.dart';
@@ -20,6 +21,7 @@ void main() async {
 
   setUp(() async {
     await registerDependencies();
+    registerConfig(AppConfig.dev());
     router.go(const DiscoveryRoute().location);
   });
 

catalyst_voices/apps/voices/integration_test/suites/app_test.dart

@@ -22,6 +22,7 @@ void main() async {
 
   setUp(() async {
     await registerDependencies();
+    registerConfig(AppConfig.dev());
     router.go(const DiscoveryRoute().location);
   });
 

catalyst_voices/apps/voices/integration_test/suites/discovery_test.dart

@@ -1,6 +1,7 @@
 import 'package:catalyst_voices/app/view/app.dart';
 import 'package:catalyst_voices/configs/bootstrap.dart';
 import 'package:catalyst_voices/routes/routes.dart';
+import 'package:catalyst_voices_models/catalyst_voices_models.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:go_router/go_router.dart';
 import 'package:patrol_finders/patrol_finders.dart';
@@ -18,6 +19,7 @@ void main() async {
 
   setUp(() async {
     await registerDependencies();
+    registerConfig(AppConfig.dev());
     router.go(const DiscoveryRoute().location);
   });
 

catalyst_voices/apps/voices/integration_test/suites/onboarding_restore_test.dart

@@ -1,6 +1,7 @@
 import 'package:catalyst_voices/app/view/app.dart';
 import 'package:catalyst_voices/configs/bootstrap.dart';
 import 'package:catalyst_voices/routes/routes.dart';
+import 'package:catalyst_voices_models/catalyst_voices_models.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:go_router/go_router.dart';
 import 'package:patrol_finders/patrol_finders.dart';
@@ -27,6 +28,7 @@ void main() async {
 
   setUp(() async {
     await registerDependencies();
+    registerConfig(AppConfig.dev());
     router.go(const DiscoveryRoute().location);
   });
 

catalyst_voices/apps/voices/integration_test/suites/onboarding_test.dart

@@ -2,6 +2,7 @@ import 'package:catalyst_voices/app/view/app.dart';
 import 'package:catalyst_voices/configs/bootstrap.dart';
 import 'package:catalyst_voices/routes/routes.dart';
 import 'package:catalyst_voices_blocs/catalyst_voices_blocs.dart' as blocs;
+import 'package:catalyst_voices_models/catalyst_voices_models.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:go_router/go_router.dart';
 import 'package:patrol_finders/patrol_finders.dart';
@@ -38,6 +39,7 @@ void main() async {
 
   setUp(() async {
     await registerDependencies();
+    registerConfig(AppConfig.dev());
     router.go(const DiscoveryRoute().location);
   });
 

catalyst_voices/apps/voices/integration_test/suites/proposals_test.dart

@@ -1,6 +1,7 @@
 import 'package:catalyst_voices/app/view/app.dart';
 import 'package:catalyst_voices/configs/bootstrap.dart';
 import 'package:catalyst_voices/routes/routes.dart';
+import 'package:catalyst_voices_models/catalyst_voices_models.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:go_router/go_router.dart';
 import 'package:patrol_finders/patrol_finders.dart';
@@ -17,6 +18,7 @@ void main() async {
 
   setUp(() async {
     await registerDependencies();
+    registerConfig(AppConfig.dev());
     router.go(const ProposalsRoute().location);
   });
 

catalyst_voices/apps/voices/lib/configs/bootstrap.dart

@@ -45,14 +45,14 @@ Future<BootstrapArgs> bootstrap({
   environment ??= AppEnvironment.fromEnv();
 
   await _cleanupOldStorages();
-  await registerDependencies(environment: environment, config: null);
+  await registerDependencies(environment: environment);
   await _initCryptoUtils();
 
   final configSource = ApiConfigSource(Dependencies.instance.get());
   final configService = ConfigService(ConfigRepository(configSource));
   final config = await configService.getAppConfig(env: environment.type);
 
-  Dependencies.instance.registerConfig(config);
+  registerConfig(config);
 
   router ??= buildAppRouter();
 
@@ -96,20 +96,20 @@ GoRouter buildAppRouter({
   );
 }
 
+@visibleForTesting
+void registerConfig(AppConfig config) {
+  Dependencies.instance.registerConfig(config);
+}
+
 @visibleForTesting
 Future<void> registerDependencies({
   AppEnvironment environment = const AppEnvironment.dev(),
-  AppConfig? config = const AppConfig.dev(),
 }) async {
   if (!Dependencies.instance.isInitialized) {
     await Dependencies.instance.init(
       environment: environment,
     );
   }
-
-  if (config != null) {
-    Dependencies.instance.registerConfig(config);
-  }
 }
 
 @visibleForTesting

catalyst_voices/packages/internal/catalyst_voices_blocs/lib/src/registration/registration_cubit.dart

@@ -26,7 +26,6 @@ final class RegistrationCubit extends Cubit<RegistrationState>
   final UserService _userService;
   final RegistrationService _registrationService;
   final RegistrationProgressNotifier _progressNotifier;
-  final BlockchainConfig _blockchainConfig;
 
   CatalystId? _accountId;
   Keychain? _keychain;
@@ -42,7 +41,6 @@ final class RegistrationCubit extends Cubit<RegistrationState>
   })  : _userService = userService,
         _registrationService = registrationService,
         _progressNotifier = progressNotifier,
-        _blockchainConfig = blockchainConfig,
         _baseProfileCubit = BaseProfileCubit(),
         _keychainCreationCubit = KeychainCreationCubit(
           downloaderService: downloaderService,
@@ -258,7 +256,6 @@ final class RegistrationCubit extends Cubit<RegistrationState>
 
       final transaction = await _registrationService.prepareRegistration(
         wallet: wallet,
-        networkId: _blockchainConfig.networkId,
         masterKey: masterKey,
         roles: transactionRoles,
       );

catalyst_voices/packages/internal/catalyst_voices_blocs/test/session/session_cubit_test.dart

@@ -38,7 +38,7 @@ void main() {
     keychainProvider = VaultKeychainProvider(
       secureStorage: const FlutterSecureStorage(),
       sharedPreferences: SharedPreferencesAsync(),
-      cacheConfig: const AppConfig.dev().cache,
+      cacheConfig: AppConfig.dev().cache,
     );
     userRepository = _FakeUserRepository();
     userObserver = StreamUserObserver();

catalyst_voices/packages/internal/catalyst_voices_models/lib/src/blockchain/blockchain_slot_config.dart

@@ -47,4 +47,16 @@ final class BlockchainSlotNumberConfig extends Equatable {
         systemStartSlot,
         slotLength,
       ];
+
+  BlockchainSlotNumberConfig copyWith({
+    DateTime? systemStartTimestamp,
+    SlotBigNum? systemStartSlot,
+    Duration? slotLength,
+  }) {
+    return BlockchainSlotNumberConfig(
+      systemStartTimestamp: systemStartTimestamp ?? this.systemStartTimestamp,
+      systemStartSlot: systemStartSlot ?? this.systemStartSlot,
+      slotLength: slotLength ?? this.slotLength,
+    );
+  }
 }

catalyst_voices/packages/internal/catalyst_voices_models/lib/src/config/app_config.dart

@@ -28,7 +28,7 @@ final class AppConfig extends Equatable {
     required this.blockchain,
   });
 
-  const AppConfig.dev()
+  AppConfig.dev()
       : this(
           version: '0.0.1',
           cache: const CacheConfig(
@@ -50,23 +50,24 @@ final class AppConfig extends Equatable {
             debug: true,
             diagnosticLevel: 'debug',
           ),
-          blockchain: const BlockchainConfig(
+          blockchain: BlockchainConfig(
             networkId: NetworkId.testnet,
             host: CatalystIdHost.cardanoPreprod,
             transactionBuilderConfig: _defaultTransactionBuilderConfig,
+            slotNumberConfig: BlockchainSlotNumberConfig.testnet(),
           ),
         );
 
   factory AppConfig.env(AppEnvironmentType env) {
     return switch (env) {
-      AppEnvironmentType.dev => const AppConfig.dev(),
-      AppEnvironmentType.preprod => const AppConfig.preprod(),
-      AppEnvironmentType.prod => const AppConfig.prod(),
-      AppEnvironmentType.relative => const AppConfig.dev(),
+      AppEnvironmentType.dev => AppConfig.dev(),
+      AppEnvironmentType.preprod => AppConfig.preprod(),
+      AppEnvironmentType.prod => AppConfig.prod(),
+      AppEnvironmentType.relative => AppConfig.dev(),
     };
   }
 
-  const AppConfig.preprod()
+  AppConfig.preprod()
       : this(
           version: '0.0.1',
           cache: const CacheConfig(
@@ -88,14 +89,15 @@ final class AppConfig extends Equatable {
             debug: false,
             diagnosticLevel: 'warning',
           ),
-          blockchain: const BlockchainConfig(
+          blockchain: BlockchainConfig(
             networkId: NetworkId.testnet,
             host: CatalystIdHost.cardanoPreprod,
             transactionBuilderConfig: _defaultTransactionBuilderConfig,
+            slotNumberConfig: BlockchainSlotNumberConfig.testnet(),
           ),
         );
 
-  const AppConfig.prod()
+  AppConfig.prod()
       : this(
           version: '0.0.1',
           cache: const CacheConfig(
@@ -117,10 +119,11 @@ final class AppConfig extends Equatable {
             debug: false,
             diagnosticLevel: 'error',
           ),
-          blockchain: const BlockchainConfig(
-            networkId: NetworkId.testnet,
+          blockchain: BlockchainConfig(
+            networkId: NetworkId.mainnet,
             host: CatalystIdHost.cardano,
             transactionBuilderConfig: _defaultTransactionBuilderConfig,
+            slotNumberConfig: BlockchainSlotNumberConfig.mainnet(),
           ),
         );
 
@@ -154,26 +157,35 @@ final class BlockchainConfig extends Equatable {
   final NetworkId networkId;
   final CatalystIdHost host;
   final TransactionBuilderConfig transactionBuilderConfig;
+  final BlockchainSlotNumberConfig slotNumberConfig;
 
   const BlockchainConfig({
     required this.networkId,
     required this.host,
     required this.transactionBuilderConfig,
+    required this.slotNumberConfig,
   });
 
   @override
-  List<Object?> get props => [networkId, host, transactionBuilderConfig];
+  List<Object?> get props => [
+        networkId,
+        host,
+        transactionBuilderConfig,
+        slotNumberConfig,
+      ];
 
   BlockchainConfig copyWith({
     NetworkId? networkId,
     CatalystIdHost? host,
     TransactionBuilderConfig? transactionBuilderConfig,
+    BlockchainSlotNumberConfig? slotNumberConfig,
   }) {
     return BlockchainConfig(
       networkId: networkId ?? this.networkId,
       host: host ?? this.host,
       transactionBuilderConfig:
           transactionBuilderConfig ?? this.transactionBuilderConfig,
+      slotNumberConfig: slotNumberConfig ?? this.slotNumberConfig,
     );
   }
 }

catalyst_voices/packages/internal/catalyst_voices_repositories/lib/src/config/app_config_factory.dart

@@ -41,6 +41,14 @@ final class AppConfigFactory {
           remoteTransactionBuilderConfig?.selectionStrategy?.build(),
     );
 
+    // Slot Number Config
+    final remoteSlotNumberConfig = remoteBlockchainConfig?.slotNumberConfig;
+    final effectiveSlotNumberConfig = blockchain.slotNumberConfig.copyWith(
+      systemStartTimestamp: remoteSlotNumberConfig?.systemStartTimestamp,
+      systemStartSlot: remoteSlotNumberConfig?.systemStartSlot?.asSlotBigNum(),
+      slotLength: remoteSlotNumberConfig?.slotLength?.asDuration(),
+    );
+
     return defaultEnvConfig.copyWith(
       version: remote.version,
       cache: defaultEnvConfig.cache.copyWith(
@@ -65,6 +73,7 @@ final class AppConfigFactory {
         networkId: remoteBlockchainConfig?.networkId?.tryParseNetworkId(),
         host: remoteBlockchainConfig?.host?.tryParseCatalystIdHost(),
         transactionBuilderConfig: effectiveTransactionBuilderConfig,
+        slotNumberConfig: effectiveSlotNumberConfig,
       ),
     );
   }
@@ -82,6 +91,8 @@ extension on int {
   Coin asCoin() => Coin(this);
 
   Duration asDuration() => Duration(seconds: this);
+
+  SlotBigNum asSlotBigNum() => SlotBigNum(this);
 }
 
 extension on RemoteTransactionSelectionStrategyType {

catalyst_voices/packages/internal/catalyst_voices_repositories/lib/src/dto/config/remote_blockchain_config.dart

@@ -7,18 +7,37 @@ final class RemoteBlockchainConfig {
   final String? networkId;
   final String? host;
   final RemoteTransactionBuilderConfig? transactionBuilderConfig;
+  final RemoteSlotNumberConfig? slotNumberConfig;
 
   RemoteBlockchainConfig({
     this.networkId,
     this.host,
     this.transactionBuilderConfig,
+    this.slotNumberConfig,
   });
 
   factory RemoteBlockchainConfig.fromJson(Map<String, dynamic> json) {
     return _$RemoteBlockchainConfigFromJson(json);
   }
 }
 
+@JsonSerializable(createToJson: false)
+final class RemoteSlotNumberConfig {
+  final DateTime? systemStartTimestamp;
+  final int? systemStartSlot;
+  final int? slotLength;
+
+  RemoteSlotNumberConfig({
+    this.systemStartTimestamp,
+    this.systemStartSlot,
+    this.slotLength,
+  });
+
+  factory RemoteSlotNumberConfig.fromJson(Map<String, dynamic> json) {
+    return _$RemoteSlotNumberConfigFromJson(json);
+  }
+}
+
 @JsonSerializable(createToJson: false)
 final class RemoteTransactionBuilderConfig {
   final RemoteTransactionTieredFee? feeAlgo;

catalyst_voices/packages/internal/catalyst_voices_repositories/test/fixture/configs.dart

@@ -65,6 +65,37 @@ abstract class Configs {
     "diagnosticLevel": "error"
   }
 }
+''';
+
+  static String mainnetBlockchainSlotNumber = '''
+{
+  "version": "0.1.0",
+  "createdAt": "2025-04-02T12:59:50.841808Z",
+  "blockchain": {
+    "networkId": "mainnet",
+    "host": "cardano",
+    "slotNumberConfig": {
+      "systemStartTimestamp":"2020-07-29T21:44:51.000000Z",
+      "systemStartSlot":4492800,
+      "slotLength":1
+    }
+  }
+}
+''';
+  static String testnetBlockchainSlotNumber = '''
+{
+  "version": "0.1.0",
+  "createdAt": "2025-04-02T12:59:50.841808Z",
+  "blockchain": {
+    "networkId": "testnet",
+    "host": "cardano",
+    "slotNumberConfig": {
+      "systemStartTimestamp":"2022-06-21T00:00:00.000000Z",
+      "systemStartSlot":86400,
+      "slotLength":1
+    }
+  }
+}
 ''';
 
   const Configs._();