add-lints (#3356)

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 00000000..bdcd36a4
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,109 @@
+name: Lint
+
+on: [pull_request]
+
+defaults:
+  run:
+    shell: bash
+jobs:
+  lint:
+    runs-on: [Linux, amd64, android]
+    container:
+      image: ghcr.io/cake-tech/cake_wallet:debian13-flutter3.41.9-ndkr28-go1.24.1-ruststablenightly
+      env:
+        STORE_PASS: test@cake_wallet
+        KEY_PASS: test@cake_wallet
+        MONEROC_CACHE_DIR_ROOT: /opt/generic_cache
+        BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
+        ANDROID_AVD_HOME: /root/.android/avd
+      volumes:
+        - /opt/cw_cache_android/root/.cache:/root/.cache
+        - /opt/cw_cache_android/root/.android/avd/:/root/.android/avd
+        - /opt/cw_cache_android/root/.ccache:/root/.ccache
+        - /opt/cw_cache_android/root/.pub-cache/:/root/.pub-cache
+        - /opt/cw_cache_android/root/.gradle/:/root/.gradle
+        - /opt/cw_cache_android/root/.android/:/root/.android
+        - /opt/cw_cache_android/root/go/pkg:/root/go/pkg
+        - /opt/cw_cache_android/opt/generic_cache:/opt/generic_cache
+        - /dev/kvm:/dev/kvm
+        - /var/run/docker.sock:/var/run/docker.sock
+    strategy:
+      matrix:
+        api-level: [ 29 ]
+
+    steps:
+      - name: configure git
+        run: |
+          git config --global --add safe.directory '*'
+          git config --global user.email "ci@cakewallet.com"
+          git config --global user.name "CakeWallet CI"
+
+      - name: Fetch prebuilt Torch
+        run: |
+          set -x -e
+          pushd scripts
+            wget https://github.com/MrCyjaneK/torch_dart/releases/download/v1.0.17/torch_dart-v1.0.17.tar.gz -O torch_dart.tar.gz
+            rm -rf torch_dart
+            mkdir torch_dart
+            pushd torch_dart
+              tar -xzf ../torch_dart.tar.gz
+            popd
+            rm ./torch_dart.tar.gz
+          popd
+
+      - name: Fetch prebuilt Reown
+        run: |
+          set -x -e
+          pushd scripts
+            # cleaning
+            rm -rf reown_flutter
+            rm -f reown_flutter.tar.gz
+
+            wget https://github.com/cake-tech/reown_flutter/releases/download/v0.0.4/reown_flutter-v0.0.4.tar.gz -O reown_flutter.tar.gz
+            mkdir reown_flutter
+            pushd reown_flutter
+              tar -xzf ../reown_flutter.tar.gz
+            popd
+            rm ./reown_flutter.tar.gz
+          popd
+
+      - name: Build Bitbox Flutter
+        run: |
+          set -x -e
+          pushd scripts
+            ./build_bitbox_flutter.sh
+          popd
+
+      - name: Prepare Zcash
+        run: |
+          set -x -e
+          scripts/prepare_zcash.sh
+
+      - name: Execute Build and Setup Commands
+        run: |
+          pushd scripts/android
+            source ./app_env.sh cakewallet
+            export GITHUB_HUH=yeah
+            ./app_config.sh
+          popd
+
+      - name: Install Flutter dependencies
+        run: |
+          flutter pub get
+
+      - name: Build generated code
+        run: |
+          flutter --version
+          flutter clean
+          rm -rf .dart_tool
+          rm pubspec.lock
+          flutter pub get
+          ./model_generator.sh async
+
+      - name: Generate localization
+        run: |
+          dart run tool/generate_localization.dart
+
+      - name: Lint
+        run: |
+          ABORT_ON_CHANGE=yeah scripts/lint.sh
\ No newline at end of file
diff --git a/.github/workflows/no_http_imports.yaml b/.github/workflows/no_http_imports.yaml
index dad6821a..0bfca1d0 100644
--- a/.github/workflows/no_http_imports.yaml
+++ b/.github/workflows/no_http_imports.yaml
@@ -11,11 +11,10 @@ jobs:
       - name: Check for http package usage
         if: github.event_name == 'pull_request'
         run: |
-          GIT_GREP_OUT="$(git grep package:http | (grep .dart: || test $? = 1) | (grep -v proxy_wrapper.dart || test $? = 1) | (grep -v very_insecure_http_do_not_use || test $? = 1) || true)"
+          GIT_GREP_OUT="$(git grep package:http | (grep .dart: || test $? = 1) | (grep -v proxy_wrapper.dart || test $? = 1) | (grep -v very_insecure_http_do_not_use || test $? = 1) | (grep -v '^cw_custom_lints/' || test $? = 1) || true)"
           [[ "x$GIT_GREP_OUT" == "x" ]] && exit 0
           echo "$GIT_GREP_OUT"
           echo "There are .dart files which use http imports"
           echo "Using http package breaks proxy integration"
           echo "Please use ProxyWrapper.getHttpClient() from package:cw_core/utils/proxy_wrapper.dart"
           exit 1
-          
\ No newline at end of file
diff --git a/.github/workflows/no_print_in_dart.yaml b/.github/workflows/no_print_in_dart.yaml
index 507793bd..69885c9b 100644
--- a/.github/workflows/no_print_in_dart.yaml
+++ b/.github/workflows/no_print_in_dart.yaml
@@ -11,7 +11,7 @@ jobs:
       - name: Check for print() statements in dart code (use printV() instead)
         if: github.event_name == 'pull_request'
         run: |
-          GIT_GREP_OUT="$(git grep ' print(' | (grep .dart: || test $? = 1) | (grep -v print_verbose.dart || test $? = 1) | (grep -v print_verbose_dummy.dart || test $? = 1) || true)"
+          GIT_GREP_OUT="$(git grep ' print(' | (grep .dart: || test $? = 1) | (grep -v print_verbose.dart || test $? = 1) | (grep -v print_verbose_dummy.dart || test $? = 1) | (grep -v '^tool/' || test $? = 1) | (grep -v '^cw_custom_lints/' || test $? = 1) || true)"
           [[ "x$GIT_GREP_OUT" == "x" ]] && exit 0
           echo "$GIT_GREP_OUT"
           echo "There are .dart files which use print() statements"
diff --git a/.github/workflows/pr_test_build_linux.yml b/.github/workflows/pr_test_build_linux.yml
index 8cb44244..879ea247 100644
--- a/.github/workflows/pr_test_build_linux.yml
+++ b/.github/workflows/pr_test_build_linux.yml
@@ -179,9 +179,6 @@ jobs:
         with:
           path: ${{ github.workspace }}/build/linux/x64/release/cakewallet_linux.zip
           name: cakewallet_linux
-      - name: Verify lint
-        run: |
-          exec env ABORT_ON_CHANGE=true ./scripts/lint.sh
 
       - name: Prepare virtual desktop
         if: ${{ contains(env.message, 'run tests') }}
diff --git a/analysis_options.yaml b/analysis_options.yaml
index 98dfe6ae..70e87faf 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -1,4 +1,3 @@
-include: package:lints/recommended.yaml
 
 
 analyzer:
@@ -9,6 +8,7 @@ analyzer:
     cw_core/lib/**.g.dart,
     cw_haven/lib/**.g.dart,
     cw_monero/lib/**.g.dart,
+    cw_mweb/lib/**.g.dart,
     lib/generated/*.dart,
     cw_monero/ios/External/**,
     cw_shared_external/**,
@@ -18,65 +18,124 @@ analyzer:
     strict-casts: true
     strict-raw-types: true
 
+plugins:
+  cw_custom_lints:
+    path: cw_custom_lints
+
 linter:
   rules:
     - cancel_subscriptions
     - always_declare_return_types
     - prefer_final_fields
+    - always_put_control_body_on_new_line
+    - always_put_required_named_parameters_first
+    - always_use_package_imports
+    - annotate_overrides
+    - annotate_redeclares
+    - avoid_empty_else
+    - avoid_function_literals_in_foreach_calls
+    - avoid_init_to_null
+    - avoid_multiple_declarations_per_line
+    - avoid_positional_boolean_parameters
+    - avoid_relative_lib_imports
+    - avoid_renaming_method_parameters
+    - avoid_return_types_on_setters
+    - avoid_returning_null_for_void
+    - avoid_slow_async_io
+    - avoid_types_as_parameter_names
+    - avoid_types_on_closure_parameters
+    - avoid_unnecessary_containers
+    - avoid_unused_constructor_parameters
+    - avoid_void_async
+    - await_only_futures
+    - camel_case_extensions
+    - camel_case_types
+    - cast_nullable_to_non_nullable
+    - collection_methods_unrelated_type
+    - constant_identifier_names
+    - curly_braces_in_flow_control_structures
+    - directives_ordering
+    - empty_constructor_bodies
+    - empty_statements
+    - eol_at_end_of_file
+    - flutter_style_todos
+    - hash_and_equals
+    - implicit_reopen
+    - library_private_types_in_public_api
+    - non_constant_identifier_names
+    - only_throw_errors
+    - package_names
+    - prefer_asserts_with_message
+    - prefer_conditional_assignment
+    - prefer_const_constructors
+    - prefer_const_constructors_in_immutables
+    - prefer_const_declarations
+    - prefer_constructors_over_static_methods
+    - prefer_contains
+    - prefer_double_quotes
+    - prefer_expression_function_bodies
+    - prefer_final_in_for_each
+    - prefer_function_declarations_over_variables
+    - prefer_if_null_operators
+    - prefer_initializing_formals
+    - prefer_inlined_adds
+    - prefer_int_literals
+    - prefer_is_empty
+    - prefer_is_not_empty
+    - prefer_is_not_operator
+    - prefer_iterable_wheretype
+    - prefer_null_aware_operators
+    - prefer_spread_collections
+    - prefer_typing_uninitialized_variables
+    - recursive_getters
+    - require_trailing_commas
+    - sized_box_for_whitespace
+    - sort_child_properties_last
+    - sort_constructors_first
+    - sort_unnamed_constructors_first
+    - test_types_in_equals
+    - unawaited_futures
+    - unnecessary_async
+    - unnecessary_await_in_return
+    - unnecessary_const
+    - unnecessary_constructor_name
+    - unnecessary_lambdas
+    - unnecessary_late
+    - unnecessary_new
+    - unnecessary_null_aware_assignments
+    - unnecessary_null_checks
+    - unnecessary_null_in_if_null_operators
+    - unnecessary_nullable_for_final_variable_declarations
+    - unnecessary_overrides
+    - unnecessary_parenthesis
+    - unnecessary_string_escapes
+    - unnecessary_string_interpolations
+    - unnecessary_this
+    - unnecessary_to_list_in_spreads
+    - unnecessary_underscores
+    - unreachable_from_main
+    - unrelated_type_equality_checks
+    - use_build_context_synchronously
+    - use_colored_box
+    - use_full_hex_values_for_flutter_colors
+    - use_function_type_syntax_for_parameters
+    - use_is_even_rather_than_modulo
+    - use_named_constants
+    - use_null_aware_elements
+    - use_raw_strings
+    - use_rethrow_when_possible
+    - use_string_buffers
+    - use_super_parameters
+    - use_truncating_division
+    - valid_regexps
+    - void_checks
+    - prefer_final_locals
+    - prefer_interpolation_to_compose_strings
+    - null_closures
+    - no_wildcard_variable_uses
 
 
-formatter:
-  page_width: 100
-
 
-# analyzer:
-#   strong-mode:
-#     implicit-casts: false
-#     implicit-dynamic: false
-#   exclude: [build/**, lib/generated/*.dart, lib/**.g.dart, cw_monero/ios/External/**, cw_shared_external/**, shared_external/**]
 
-# linter:
-#   rules:
-#     - always_declare_return_types
-#     - annotate_overrides
-#     - avoid_empty_else
-#     - avoid_init_to_null
-#     - avoid_return_types_on_setters
-#     - await_only_futures
-#     - camel_case_types
-#     - cancel_subscriptions
-#     - close_sinks
-#     - comment_references
-#     - constant_identifier_names
-#     - control_flow_in_finally
-#     - empty_catches
-#     - empty_constructor_bodies
-#     - empty_statements
-#     - hash_and_equals
-#     - invariant_booleans
-#     - iterable_contains_unrelated_type
-#     - library_names
-#     - library_prefixes
-#     - list_remove_unrelated_type
-#     - literal_only_boolean_expressions
-#     - non_constant_identifier_names
-#     - one_member_abstracts
-#     - only_throw_errors
-#     - overridden_fields
-#     - package_api_docs
-#     - package_names
-#     - package_prefixed_library_names
-#     - parameter_assignments
-#     - prefer_final_fields
-#     - prefer_final_locals
-#     - prefer_is_not_empty
-#     - slash_for_doc_comments
-#     - sort_constructors_first
-#     - sort_unnamed_constructors_first
-#     - test_types_in_equals
-#     - throw_in_finally
-#     - type_init_formals
-#     - unawaited_futures
-#     - unnecessary_getters_setters
-#     - unrelated_type_equality_checks
-#     - valid_regexps
+formatter:
+  page_width: 100
diff --git a/cw_bitcoin/pubspec.yaml b/cw_bitcoin/pubspec.yaml
index b0752cf7..98e1ec46 100644
--- a/cw_bitcoin/pubspec.yaml
+++ b/cw_bitcoin/pubspec.yaml
@@ -6,7 +6,7 @@ author: Cake Wallet
 homepage: https://cakewallet.com
 
 environment:
-  sdk: ">=2.17.5 <3.0.0"
+  sdk: ">=3.0.0 <4.0.0"
   flutter: ">=1.20.0"
 
 dependencies:
diff --git a/cw_bitcoin_cash/analysis_options.yaml b/cw_bitcoin_cash/analysis_options.yaml
deleted file mode 100644
index a5744c1c..00000000
--- a/cw_bitcoin_cash/analysis_options.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-include: package:flutter_lints/flutter.yaml
-
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
diff --git a/cw_custom_lints/lib/http_force_proxy/http_force_proxy_rule.dart b/cw_custom_lints/lib/http_force_proxy/http_force_proxy_rule.dart
new file mode 100644
index 00000000..69d0ea7f
--- /dev/null
+++ b/cw_custom_lints/lib/http_force_proxy/http_force_proxy_rule.dart
@@ -0,0 +1,62 @@
+import "package:analyzer/analysis_rule/analysis_rule.dart";
+import "package:analyzer/analysis_rule/rule_context.dart";
+import "package:analyzer/analysis_rule/rule_visitor_registry.dart";
+import "package:analyzer/dart/ast/ast.dart";
+import "package:analyzer/dart/ast/visitor.dart";
+import "package:analyzer/error/error.dart";
+
+class HttpForceProxyRule extends AnalysisRule {
+  HttpForceProxyRule()
+      : super(
+          name: "no_http_imports",
+          description:
+              "Using the http package breaks proxy integration. Please use ProxyWrapper or alias it as \"very_insecure_http_do_not_use\".",
+        );
+
+  static const LintCode code = LintCode(
+    "no_http_imports",
+    "Using the http package breaks proxy integration. Please use ProxyWrapper or alias it as \"very_insecure_http_do_not_use\".",
+    severity: DiagnosticSeverity.WARNING,
+  );
+
+  @override
+  LintCode get diagnosticCode => code;
+
+  @override
+  void registerNodeProcessors(
+    RuleVisitorRegistry registry,
+    RuleContext context,
+  ) {
+    final filePath = context.definingUnit.file.path;
+
+    if (filePath.endsWith("proxy_wrapper.dart")) {
+      return;
+    }
+
+    registry.addImportDirective(this, _Visitor(this));
+  }
+}
+
+class _Visitor extends SimpleAstVisitor<void> {
+  _Visitor(this.rule);
+
+  final AnalysisRule rule;
+
+  @override
+  void visitImportDirective(ImportDirective node) {
+    final uriString = node.uri.stringValue;
+    if (uriString == null) {
+      return;
+    }
+
+    if (uriString.startsWith("package:http")) {
+      final prefixNode = node.prefix;
+      if (prefixNode != null &&
+          prefixNode.name == "very_insecure_http_do_not_use") {
+        return;
+      }
+
+      rule.reportAtNode(node);
+    }
+  }
+}
diff --git a/cw_custom_lints/lib/main.dart b/cw_custom_lints/lib/main.dart
new file mode 100644
index 00000000..39e07ba3
--- /dev/null
+++ b/cw_custom_lints/lib/main.dart
@@ -0,0 +1,22 @@
+import "package:analysis_server_plugin/plugin.dart";
+import "package:analysis_server_plugin/registry.dart";
+import "package:cw_custom_lints/http_force_proxy/http_force_proxy_rule.dart";
+import "package:cw_custom_lints/print_verbose/print_verbose_fix.dart";
+import "package:cw_custom_lints/print_verbose/print_verbose_rule.dart";
+import "package:cw_custom_lints/restricted_imports/restricted_imports_rule.dart";
+
+final plugin = CwCustomLintsPlugin();
+
+class CwCustomLintsPlugin extends Plugin {
+  @override
+  String get name => "cw_custom_lints";
+
+  @override
+  void register(PluginRegistry registry) {
+    registry.registerWarningRule(PrintVerboseRule());
+    registry.registerWarningRule(RestrictedImportsRule());
+    registry.registerWarningRule(HttpForceProxyRule());
+
+    registry.registerFixForRule(PrintVerboseRule.code, ReplaceWithPrintV.new);
+  }
+}
diff --git a/cw_custom_lints/lib/print_verbose/print_verbose_fix.dart b/cw_custom_lints/lib/print_verbose/print_verbose_fix.dart
new file mode 100644
index 00000000..b7a2daf5
--- /dev/null
+++ b/cw_custom_lints/lib/print_verbose/print_verbose_fix.dart
@@ -0,0 +1,50 @@
+import "package:analysis_server_plugin/edit/dart/correction_producer.dart";
+import "package:analysis_server_plugin/edit/dart/dart_fix_kind_priority.dart";
+import "package:analyzer/dart/ast/ast.dart";
+import "package:analyzer_plugin/utilities/change_builder/change_builder_core.dart";
+import "package:analyzer_plugin/utilities/fixes/fixes.dart";
+import "package:analyzer_plugin/utilities/range_factory.dart";
+
+class ReplaceWithPrintV extends ResolvedCorrectionProducer {
+  ReplaceWithPrintV({required super.context});
+
+  static const _importString = "package:cw_core/utils/print_verbose.dart";
+
+  static const _fixKind = FixKind(
+    "dart.fix.replaceWithPrintV",
+    DartFixKindPriority.standard,
+    "Replace with printV()",
+  );
+
+  @override
+  CorrectionApplicability get applicability =>
+      CorrectionApplicability.singleLocation;
+
+  @override
+  FixKind get fixKind => _fixKind;
+
+  @override
+  Future<void> compute(ChangeBuilder builder) async {
+    final invocation = node.thisOrAncestorOfType<MethodInvocation>();
+    if (invocation == null) {
+      return;
+    }
+
+    final root = invocation.root;
+    final hasImport = root is CompilationUnit &&
+        root.directives.whereType<ImportDirective>().any(
+              (directive) => directive.uri.stringValue == _importString,
+            );
+
+    await builder.addDartFileEdit(file, (builder) {
+      builder.addSimpleReplacement(
+        range.node(invocation.methodName),
+        "printV",
+      );
+
+      if (!hasImport) {
+        builder.importLibrary(Uri.parse(_importString));
+      }
+    });
+  }
+}
diff --git a/cw_custom_lints/lib/print_verbose/print_verbose_rule.dart b/cw_custom_lints/lib/print_verbose/print_verbose_rule.dart
new file mode 100644
index 00000000..0fee39bc
--- /dev/null
+++ b/cw_custom_lints/lib/print_verbose/print_verbose_rule.dart
@@ -0,0 +1,52 @@
+import "package:analyzer/analysis_rule/analysis_rule.dart";
+import "package:analyzer/analysis_rule/rule_context.dart";
+import "package:analyzer/analysis_rule/rule_visitor_registry.dart";
+import "package:analyzer/dart/ast/ast.dart";
+import "package:analyzer/dart/ast/visitor.dart";
+import "package:analyzer/error/error.dart";
+
+class PrintVerboseRule extends AnalysisRule {
+  PrintVerboseRule()
+      : super(
+          name: "use_print_v",
+          description: "Use printV() from cw_core instead of print().",
+        );
+
+  static const LintCode code = LintCode(
+    "use_print_v",
+    "Use printV() from cw_core instead",
+    correctionMessage: "Replace print with printV",
+    severity: DiagnosticSeverity.WARNING,
+  );
+
+  @override
+  LintCode get diagnosticCode => code;
+
+  @override
+  void registerNodeProcessors(
+    RuleVisitorRegistry registry,
+    RuleContext context,
+  ) {
+    final filePath = context.definingUnit.file.path;
+
+    if (filePath.contains("/tool/") || filePath.contains("print_verbose.dart")) {
+      // tool/ is allowed to use print as it never makes its way into the app
+      return;
+    }
+
+    registry.addMethodInvocation(this, _Visitor(this));
+  }
+}
+
+class _Visitor extends SimpleAstVisitor<void> {
+  _Visitor(this.rule);
+
+  final AnalysisRule rule;
+
+  @override
+  void visitMethodInvocation(MethodInvocation node) {
+    if (node.methodName.name == "print" && node.target == null) {
+      rule.reportAtNode(node);
+    }
+  }
+}
diff --git a/cw_custom_lints/lib/restricted_imports/restricted_imports_rule.dart b/cw_custom_lints/lib/restricted_imports/restricted_imports_rule.dart
new file mode 100644
index 00000000..80680af8
--- /dev/null
+++ b/cw_custom_lints/lib/restricted_imports/restricted_imports_rule.dart
@@ -0,0 +1,79 @@
+import "package:analyzer/analysis_rule/analysis_rule.dart";
+import "package:analyzer/analysis_rule/rule_context.dart";
+import "package:analyzer/analysis_rule/rule_visitor_registry.dart";
+import "package:analyzer/dart/ast/ast.dart";
+import "package:analyzer/dart/ast/visitor.dart";
+import "package:analyzer/error/error.dart";
+
+class RestrictedImportsRule extends AnalysisRule {
+  RestrictedImportsRule()
+      : super(
+          name: "no_restricted_imports_in_lib",
+          description:
+              "Do not import from coin-specific packages. If necessary, wire your logic through configure.dart",
+        );
+
+  static const LintCode code = LintCode(
+    "no_restricted_imports_in_lib",
+    "Do not import from coin-specific packages. If necessary, wire your logic through configure.dart",
+    severity: DiagnosticSeverity.ERROR,
+  );
+
+  static const _restrictedPackages = {
+    "cw_bitcoin",
+    "cw_bitcoin_cash",
+    "cw_electrum",
+    "cw_litecoin",
+    "cw_evm",
+    "cw_mweb",
+    "cw_nano",
+    "cw_solana",
+    "cw_tron",
+    "cw_zano",
+  };
+
+  @override
+  LintCode get diagnosticCode => code;
+
+  @override
+  void registerNodeProcessors(
+    RuleVisitorRegistry registry,
+    RuleContext context,
+  ) {
+    final filePath = context.definingUnit.file.path;
+    final fileName = filePath.split("/").last;
+
+    // ignore cw_something folders
+    if (filePath.contains("cw_")) {
+      return;
+    }
+
+    // allow ex. cw_bitcoin in bitcoin.dart
+    if (_restrictedPackages.contains("cw_" + fileName.replaceAll(".dart", ""))) {
+      return;
+    }
+
+    registry.addImportDirective(this, _Visitor(this));
+  }
+}
+
+class _Visitor extends SimpleAstVisitor<void> {
+  _Visitor(this.rule);
+
+  final AnalysisRule rule;
+
+  @override
+  void visitImportDirective(ImportDirective node) {
+    final uriString = node.uri.stringValue;
+    if (uriString == null || !uriString.startsWith("package:")) {
+      return;
+    }
+
+    final pathWithoutScheme = uriString.replaceFirst("package:", "");
+    final packageName = pathWithoutScheme.split("/").first;
+
+    if (RestrictedImportsRule._restrictedPackages.contains(packageName)) {
+      rule.reportAtNode(node);
+    }
+  }
+}
diff --git a/cw_custom_lints/pubspec.yaml b/cw_custom_lints/pubspec.yaml
new file mode 100644
index 00000000..399fa59c
--- /dev/null
+++ b/cw_custom_lints/pubspec.yaml
@@ -0,0 +1,15 @@
+name: cw_custom_lints
+version: 0.0.1
+environment:
+  sdk: '>=3.9.0 <4.0.0'
+
+
+dependencies:
+  analysis_server_plugin: 0.3.15
+  analyzer: 13.0.0
+  analyzer_plugin: 0.14.9
+
+dev_dependencies:
+  analyzer_testing: 0.2.6
+  test_reflective_loader: 0.4.0
+  test: 1.31.2
diff --git a/cw_decred/analysis_options.yaml b/cw_decred/analysis_options.yaml
deleted file mode 100644
index a5744c1c..00000000
--- a/cw_decred/analysis_options.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-include: package:flutter_lints/flutter.yaml
-
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
diff --git a/cw_dogecoin/analysis_options.yaml b/cw_dogecoin/analysis_options.yaml
deleted file mode 100644
index a5744c1c..00000000
--- a/cw_dogecoin/analysis_options.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-include: package:flutter_lints/flutter.yaml
-
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
diff --git a/cw_evm/analysis_options.yaml b/cw_evm/analysis_options.yaml
deleted file mode 100644
index a5744c1c..00000000
--- a/cw_evm/analysis_options.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-include: package:flutter_lints/flutter.yaml
-
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
diff --git a/cw_monero/analysis_options.yaml b/cw_monero/analysis_options.yaml
deleted file mode 100644
index a5744c1c..00000000
--- a/cw_monero/analysis_options.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-include: package:flutter_lints/flutter.yaml
-
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
diff --git a/cw_mweb/analysis_options.yaml b/cw_mweb/analysis_options.yaml
deleted file mode 100644
index a5744c1c..00000000
--- a/cw_mweb/analysis_options.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-include: package:flutter_lints/flutter.yaml
-
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
diff --git a/cw_nano/pubspec.yaml b/cw_nano/pubspec.yaml
index a3ef2ea6..449b1b8f 100644
--- a/cw_nano/pubspec.yaml
+++ b/cw_nano/pubspec.yaml
@@ -6,7 +6,7 @@ author: Cake Wallet
 homepage: https://cakewallet.com
 
 environment:
-  sdk: '>=2.18.2 <3.0.0'
+  sdk: '>=3.0.0 <4.0.0'
   flutter: ">=1.17.0"
 
 dependencies:
diff --git a/cw_solana/analysis_options.yaml b/cw_solana/analysis_options.yaml
deleted file mode 100644
index a5744c1c..00000000
--- a/cw_solana/analysis_options.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-include: package:flutter_lints/flutter.yaml
-
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
diff --git a/cw_tron/analysis_options.yaml b/cw_tron/analysis_options.yaml
deleted file mode 100644
index a5744c1c..00000000
--- a/cw_tron/analysis_options.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-include: package:flutter_lints/flutter.yaml
-
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
diff --git a/cw_wownero/analysis_options.yaml b/cw_wownero/analysis_options.yaml
deleted file mode 100644
index a5744c1c..00000000
--- a/cw_wownero/analysis_options.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-include: package:flutter_lints/flutter.yaml
-
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options
diff --git a/cw_zano/pubspec.yaml b/cw_zano/pubspec.yaml
index 7aa32af6..7e8ede8d 100644
--- a/cw_zano/pubspec.yaml
+++ b/cw_zano/pubspec.yaml
@@ -5,7 +5,7 @@ publish_to: none
 homepage: https://cakewallet.com
 
 environment:
-  sdk: ">=2.19.0 <3.0.0"
+  sdk: ">=3.0.0 <4.0.0"
   flutter: ">=1.20.0"
 
 dependencies:
diff --git a/cw_zcash/analysis_options.yaml b/cw_zcash/analysis_options.yaml
deleted file mode 100644
index f43bd483..00000000
--- a/cw_zcash/analysis_options.yaml
+++ /dev/null
@@ -1,31 +0,0 @@
-analyzer:
-  errors:
-    implementation_imports: ignore
-    must_be_immutable: ignore
-    overridden_fields: ignore
-  exclude:
-    - "**.g.dart"
-    - "external/**"
-
-linter:
-  rules:
-    unawaited_futures: true
-    avoid_print: false
-    parameter_assignments: true
-    prefer_const_declarations: true
-    prefer_final_fields: true
-    prefer_final_in_for_each: true
-    prefer_final_locals: true
-    prefer_final_parameters: true
-    avoid_void_async: true
-    require_trailing_commas: true
-    sort_child_properties_last: true
-    sort_constructors_first: true
-    sort_unnamed_constructors_first: true
-    unnecessary_async: true
-    unnecessary_await_in_return: true
-    unnecessary_string_interpolations: true
-    always_declare_return_types: true
-
-formatter:
-  page_width: 100
diff --git a/lib/bitcoin/cw_bitcoin.dart b/lib/bitcoin/cw_bitcoin.dart
index a5d11832..724c9197 100644
--- a/lib/bitcoin/cw_bitcoin.dart
+++ b/lib/bitcoin/cw_bitcoin.dart
@@ -177,7 +177,7 @@ class CWBitcoin extends Bitcoin {
   List<ElectrumSubAddress> getSubAddresses(Object wallet) {
     final electrumWallet = wallet as ElectrumWallet;
     return electrumWallet.walletAddresses.addressesByReceiveType
-        .map((BaseBitcoinAddressRecord addr) => ElectrumSubAddress(
+        .map<ElectrumSubAddress>((addr) => ElectrumSubAddress(
             id: addr.index,
             name: addr.name,
             address: addr.address,
diff --git a/scripts/lint.sh b/scripts/lint.sh
index c4b1b4e4..cfffdb80 100755
--- a/scripts/lint.sh
+++ b/scripts/lint.sh
@@ -1,17 +1,29 @@
 #!/bin/bash
-set -x -e
-cd $(dirname $0)
+set -e
+cd "$(dirname "$0")"
 cd ..
 
-for i in cw_zcash;
+for i in cw_bitcoin cw_bitcoin_cash cw_core cw_decred cw_dogecoin cw_evm cw_monero cw_mweb cw_nano cw_solana cw_tron cw_zano cw_zcash lib;
 do
-    dart fix --apply $i/
-    dart format --line-length=100 $i/
-    if [[ ! "x$ABORT_ON_CHANGE" == "x" ]];
-    then
-        if [[ ! -z "$(git status --porcelain -- $(find $i))" ]];
-        then
-            echo "Please run scripts/lint.sh ($i has changes)"
+    {
+        # files modified after the lints got enabled and committed
+        git log --since="2026-07-14 23:59:59" --name-only --diff-filter=d --format="" -- "$i"
+        # uncommitted files (assumed to have been modified after the 29th)
+        git diff --name-only --diff-filter=d HEAD -- "$i"
+    } | grep '\.dart$' | sort -u | while IFS= read -r file; do
+        echo $file
+        if [[ -f "$file" ]]; then
+            dart fix --apply "$file" && dart format --line-length=100 "$file"
+        fi
+    done
+
+    if [[ -n "$ABORT_ON_CHANGE" ]]; then
+        DART_CHANGES=$(git status --porcelain -- "$i" | grep '\.dart$' || true)
+
+        if [[ -n "$DART_CHANGES" ]]; then
+            echo "Please run scripts/lint.sh"
+            echo "changes in $i:"
+            echo "$DART_CHANGES"
             exit 1
         fi
     fi
diff --git a/tool/append_translation.dart b/tool/append_translation.dart
index 7232f308..1cc6336b 100644
--- a/tool/append_translation.dart
+++ b/tool/append_translation.dart
@@ -15,7 +15,7 @@ void main(List<String> args) async {
   final text = args[1];
   final force = args.last == "--force";
 
-  printV('Appending "$name": "$text"');
+  print('Appending "$name": "$text"');
 
   // add translation to all languages:
   for (var lang in langs) {
@@ -25,12 +25,12 @@ void main(List<String> args) async {
     appendStringToArbFile(fileName, name, translation, force: force);
   }
 
-  printV('Alphabetizing all files...');
+  print('Alphabetizing all files...');
   
   for (var lang in langs) {
     final fileName = getArbFileName(lang);
     alphabetizeArbFile(fileName);
   }
 
-  printV('Done!');
+  print('Done!');
 }
\ No newline at end of file
diff --git a/tool/download_moneroc_prebuilds.dart b/tool/download_moneroc_prebuilds.dart
index a12777ad..dee04612 100644
--- a/tool/download_moneroc_prebuilds.dart
+++ b/tool/download_moneroc_prebuilds.dart
@@ -31,7 +31,7 @@ Future<void> main() async {
   final resp = await _dio.get("https://api.github.com/repos/mrcyjanek/monero_c/releases");
   final data = resp.data[0];
   final tagName = data['tag_name'];
-  printV("Downloading artifacts for: ${tagName}");
+  print("Downloading artifacts for: ${tagName}");
   final assets = data['assets'] as List<dynamic>;
   for (var i = 0; i < assets.length; i++) {
     for (var triplet in triplets) {
@@ -42,10 +42,10 @@ Future<void> main() async {
       String localFilename = filename.replaceAll("${coin}_${triplet}_", "");
       localFilename = "scripts/monero_c/release/${coin}/${triplet}_${localFilename}";
       final url = asset["browser_download_url"] as String;
-      printV("- downloading $localFilename");
+      print("- downloading $localFilename");
       await _dio.download(url, localFilename);
       if (localFilename.endsWith(".xz")) {
-        printV("  extracting $localFilename");
+        print("  extracting $localFilename");
         final inputStream = InputFileStream(localFilename);
         final archive = XZDecoder().decodeBytes(inputStream.toUint8List());
         final outputStream = OutputFileStream(localFilename.replaceAll(".xz", ""));
@@ -54,11 +54,11 @@ Future<void> main() async {
     }
   }
   if (Platform.isMacOS) {
-    printV("Generating ios framework");
+    print("Generating ios framework");
     final result = Process.runSync("bash", [
       "-c",
       "cd scripts/ios && ./gen_framework.sh && cd ../.."
     ]);
-    printV((result.stdout+result.stderr).toString().trim());
+    print((result.stdout+result.stderr).toString().trim());
   }
 }
\ No newline at end of file
diff --git a/tool/fiat_api_check.dart b/tool/fiat_api_check.dart
index 5f3fe490..c70fa337 100755
--- a/tool/fiat_api_check.dart
+++ b/tool/fiat_api_check.dart
@@ -76,7 +76,7 @@ void main() {
   // --- B. Run App in a Zone to Capture Prints ---
   runZoned(
     () async {
-      printV('--- Starting Verified Price Check ---');
+      print('--- Starting Verified Price Check ---');
 
       final Map<String, List<String>> workingPairs = {};
       final Map<String, List<String>> failedPairs = {};
@@ -130,7 +130,7 @@ void main() {
             }
 
             // Print immediate status (Captured by Zone)
-            printV('$logPrefix $logMessage');
+            print('$logPrefix $logMessage');
 
             // Aggregate
             if (isSuccess) {
@@ -148,25 +148,25 @@ void main() {
       }
 
       // --- FINAL SUMMARY ---
-      printV('\n\n=== SUMMARY ===\n');
+      print('\n\n=== SUMMARY ===\n');
 
       // Print Successful
       workingPairs.forEach((crypto, fiats) {
         if (fiats.isNotEmpty) {
-          printV('✅ ${crypto.toUpperCase()}: ${fiats.join(", ")}');
+          print('✅ ${crypto.toUpperCase()}: ${fiats.join(", ")}');
         }
       });
 
-      printV('\n--------------------------------------------------\n');
+      print('\n--------------------------------------------------\n');
 
       // Print Failed
       failedPairs.forEach((crypto, fiats) {
         if (fiats.isNotEmpty) {
-          printV('❌ ${crypto.toUpperCase()}: ${fiats.join(", ")}');
+          print('❌ ${crypto.toUpperCase()}: ${fiats.join(", ")}');
         }
       });
 
-      printV('\n=== DONE ===');
+      print('\n=== DONE ===');
     },
 
     // --- C. The Interceptor ---
diff --git a/tool/generate_localization.dart b/tool/generate_localization.dart
index 41953956..4b0927a8 100644
--- a/tool/generate_localization.dart
+++ b/tool/generate_localization.dart
@@ -37,7 +37,7 @@ Future<void> main(List<String> args) async {
 
   extraInfo.forEach((key, dynamic value) async {
     if (key != srcDir) {
-      printV('Wrong key: $key');
+      print('Wrong key: $key');
       return;
     }
 
@@ -45,7 +45,7 @@ Future<void> main(List<String> args) async {
     final dir = Directory(dirPath);
 
     if (!await dir.exists()) {
-      printV('Wrong directory path: $dirPath');
+      print('Wrong directory path: $dirPath');
       return;
     }
 
@@ -55,7 +55,7 @@ Future<void> main(List<String> args) async {
       // normalizing the case so keys match LanguageService.supportedLocales.
       final fileName = element.uri.pathSegments.last;
       if (!fileName.startsWith('strings_') || !fileName.endsWith('.arb')) {
-        printV('Wrong file: ${element.path}');
+        print('Wrong file: ${element.path}');
         return;
       }
       final parts =
@@ -67,7 +67,7 @@ Future<void> main(List<String> args) async {
     });
 
     if (!localePath.keys.contains(defaultLocale)) {
-      printV("Locale list doesn't contain $defaultLocale");
+      print("Locale list doesn't contain $defaultLocale");
       return;
     }
 
@@ -124,7 +124,7 @@ Future<void> main(List<String> args) async {
 
       await File(outputPath + localeListFileName).writeAsString(locales);
     } catch (e) {
-      printV(e.toString());
+      print(e.toString());
     }
   });
 }
diff --git a/tool/print_verbose_dummy.dart b/tool/print_verbose_dummy.dart
index f7286e1f..e69de29b 100644
--- a/tool/print_verbose_dummy.dart
+++ b/tool/print_verbose_dummy.dart
@@ -1 +0,0 @@
-void printV(dynamic content) => print(content);
\ No newline at end of file
diff --git a/tool/translate_changelog.dart b/tool/translate_changelog.dart
index e044cc20..609c969a 100644
--- a/tool/translate_changelog.dart
+++ b/tool/translate_changelog.dart
@@ -46,7 +46,7 @@ void main() async {
       });
 
       currentItem++;
-      printV(
+      print(
           "\r$currentLang/${langs.length} langs done, $currentItem/${defaultLangChangelog.length} items done");
     }
     currentLang++;
diff --git a/tool/translate_using_llm.dart b/tool/translate_using_llm.dart
index 3ca92d78..e5c22efe 100644
--- a/tool/translate_using_llm.dart
+++ b/tool/translate_using_llm.dart
@@ -25,18 +25,18 @@ class TranslationChecker {
     final sourceMap = json.decode(sourceContent) as Map<String, dynamic>;
     final destinationMap = json.decode(destinationContent) as Map<String, dynamic>;
 
-    printV('Found ${sourceMap.length} keys in source, ${destinationMap.length} in destination');
+    print('Found ${sourceMap.length} keys in source, ${destinationMap.length} in destination');
 
     final keysToProcess = specificKey != null
         ? (sourceMap.containsKey(specificKey) ? [specificKey] : <String>[])
         : sourceMap.keys.toList();
 
     if (specificKey != null && keysToProcess.isEmpty) {
-      printV('Error: Key "$specificKey" not found in source file');
+      print('Error: Key "$specificKey" not found in source file');
       return;
     }
 
-    printV('Processing ${keysToProcess.length} translations...');
+    print('Processing ${keysToProcess.length} translations...');
 
     int processed = 0;
     int corrected = 0;
@@ -57,16 +57,16 @@ class TranslationChecker {
         if (correctedTranslation != destinationValue) {
           destinationMap[key] = correctedTranslation;
           corrected++;
-          printV('Processed: "$key" -> CORRECTED');
-          printV(' - eng     : "$sourceValue"');
-          printV(' - dst orig: "$destinationValue"');
-          printV(' - dst new : "$correctedTranslation"');
+          print('Processed: "$key" -> CORRECTED');
+          print(' - eng     : "$sourceValue"');
+          print(' - dst orig: "$destinationValue"');
+          print(' - dst new : "$correctedTranslation"');
           await _writeArbFile(destinationArbPath, destinationMap);
         } else {
-          printV('Processed: "$key" -> VERIFIED');
+          print('Processed: "$key" -> VERIFIED');
         }
       } else {
-        printV('Processed: "$key" -> SKIPPED (non-string)');
+        print('Processed: "$key" -> SKIPPED (non-string)');
       }
 
       processed++;
@@ -74,11 +74,11 @@ class TranslationChecker {
 
     await _writeArbFile(destinationArbPath, destinationMap);
 
-    printV('');
-    printV('Summary:');
-    printV('Processed: $processed keys');
-    printV('Corrected: $corrected keys');
-    printV('Updated: $destinationArbPath');
+    print('');
+    print('Summary:');
+    print('Processed: $processed keys');
+    print('Corrected: $corrected keys');
+    print('Updated: $destinationArbPath');
   }
 
   Future<String> _checkSingleTranslation({
@@ -108,7 +108,7 @@ class TranslationChecker {
 
       return currentTranslation;
     } catch (e) {
-      printV('Error checking translation for key "$key": $e');
+      print('Error checking translation for key "$key": $e');
       return currentTranslation;
     }
   }
@@ -186,7 +186,7 @@ IMPORTANT: Respond with a JSON object in the exact format, you must think about
       final jsonEnd = response.lastIndexOf('}');
 
       if (jsonStart == -1 || jsonEnd == -1 || jsonStart >= jsonEnd) {
-        printV('No valid JSON found in LLM response');
+        print('No valid JSON found in LLM response');
         return null;
       }
 
@@ -195,7 +195,7 @@ IMPORTANT: Respond with a JSON object in the exact format, you must think about
 
       return parsed['corrected_translation'] as String?;
     } catch (e) {
-      printV('Error extracting JSON from LLM response: $e');
+      print('Error extracting JSON from LLM response: $e');
       return null;
     }
   }
@@ -228,7 +228,7 @@ void main(List<String> args) async {
     final results = parser.parse(args);
 
     if (results['help'] as bool) {
-      printV(parser.usage);
+      print(parser.usage);
       return;
     }
 
@@ -239,24 +239,24 @@ void main(List<String> args) async {
     final model = results['model'] as String;
 
     if (!File(sourcePath).existsSync()) {
-      printV('Error: Source ARB file not found: $sourcePath');
+      print('Error: Source ARB file not found: $sourcePath');
       exit(1);
     }
 
     if (!File(destinationPath).existsSync()) {
-      printV('Error: Destination ARB file not found: $destinationPath');
+      print('Error: Destination ARB file not found: $destinationPath');
       exit(1);
     }
 
-    printV('Translation Checker');
-    printV('Source: $sourcePath');
-    printV('Destination: $destinationPath');
-    printV('Ollama URL: $ollamaUrl');
-    printV('Model: $model');
+    print('Translation Checker');
+    print('Source: $sourcePath');
+    print('Destination: $destinationPath');
+    print('Ollama URL: $ollamaUrl');
+    print('Model: $model');
     if (specificKey != null) {
-      printV('Key: $specificKey');
+      print('Key: $specificKey');
     }
-    printV('');
+    print('');
 
     final checker = TranslationChecker(
       ollamaBaseUrl: ollamaUrl,
@@ -270,8 +270,8 @@ void main(List<String> args) async {
     );
 
   } catch (e) {
-    printV('Error: $e');
-    printV('Run with --help for more information.');
+    print('Error: $e');
+    print('Run with --help for more information.');
     exit(1);
   }
 }
diff --git a/tool/translation_add_lang.dart b/tool/translation_add_lang.dart
index e3c372a8..3f509090 100644
--- a/tool/translation_add_lang.dart
+++ b/tool/translation_add_lang.dart
@@ -34,5 +34,5 @@ void main(List<String> args) async {
   }
 
   appendStringsToArbFile(targetFileName, translations);
-  printV("Success! Please add your Language Code to lib/entities/language_service.dart");
+  print("Success! Please add your Language Code to lib/entities/language_service.dart");
 }
diff --git a/tool/translation_consistence.dart b/tool/translation_consistence.dart
index 2cdd358c..f3d3120b 100644
--- a/tool/translation_consistence.dart
+++ b/tool/translation_consistence.dart
@@ -7,14 +7,14 @@ import 'utils/translation/translation_constants.dart';
 import 'utils/translation/translation_utils.dart';
 
 void main(List<String> args) async {
-  printV('Checking Consistency of all arb-files. Default: $defaultLang');
+  print('Checking Consistency of all arb-files. Default: $defaultLang');
 
   final doFix = args.contains("--fix");
 
   if (doFix)
-    printV('Auto fixing enabled!\n');
+    print('Auto fixing enabled!\n');
   else
-    printV('Auto fixing disabled!\nRun with arg "--fix" to enable autofix\n');
+    print('Auto fixing disabled!\nRun with arg "--fix" to enable autofix\n');
 
   final fileName = getArbFileName(defaultLang);
   final file = File(fileName);
@@ -27,7 +27,7 @@ void main(List<String> args) async {
       final missingDefaults = <String, String>{};
 
       missingKeys.forEach((key) {
-        printV('Missing in "$lang": "$key"');
+        print('Missing in "$lang": "$key"');
         if (doFix)
           missingDefaults[key] = arbObj[key] as String;
       });
diff --git a/tool/utils/translation/arb_file_utils.dart b/tool/utils/translation/arb_file_utils.dart
index 92a8f6e2..c8633c09 100644
--- a/tool/utils/translation/arb_file_utils.dart
+++ b/tool/utils/translation/arb_file_utils.dart
@@ -8,7 +8,7 @@ void appendStringToArbFile(String fileName, String name, String text, {bool forc
   final arbObj = readArbFile(file);
 
   if (arbObj.containsKey(name) && !force) {
-    printV("String $name already exists in $fileName!");
+    print("String $name already exists in $fileName!");
     return;
   }
 
diff --git a/tool/utils/translation/translation_utils.dart b/tool/utils/translation/translation_utils.dart
index f53a8d13..4498e279 100644
--- a/tool/utils/translation/translation_utils.dart
+++ b/tool/utils/translation/translation_utils.dart
@@ -38,7 +38,7 @@ Future<String> getTranslation(String text, String lang) async {
   try {
     translation = (await translator.translate(text, from: defaultLang, to: lang)).text;
   } catch (e) {
-    printV("$lang, $text, $e");
+    print("$lang, $text, $e");
   }
   placeholder.forEach((index, value) {
     final translatedPlaceholder = regExp.allMatches(translation).toList()[index];