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CW-1228: Automatically detect wallet tokens for EVM chains (#2827)

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* feat: Automatically detect wallet tokens for EVM chains

* feat: Disable potential tg scam tokens by default

* feat: Add homoglyph normalization to detect spoofing attacks in token symbols

* refactor: Improve scam token detection and apply to automatically fetched EVM tokens

* refactor: Enhance scam detection for automatically detected tokens in evm wallets

* feat: Add fiat check to scam checks on automatically imported token and disable tokens that fail the check

* feat: Add fiat check to scam checks on automatically imported token and disable tokens that fail the check

* feat: Add fiat check to scam checks on automatically imported token and disable tokens that fail the check

* feat: Enable whitelisted tokens with balance when importing wallet tokens
This commit is contained in:
David Adegoke
2026-02-05 13:53:39 +01:00
committed by GitHub
parent 308de0389d
commit 4f8cccce4f
8 changed files with 419 additions and 73 deletions
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lib/view_model/dashboard/balance_view_model.dart
+15
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@@ -7,6 +7,7 @@ import 'package:cw_core/transaction_history.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/balance.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_core/erc20_token.dart';
import 'package:cw_core/transaction_info.dart';
import 'package:cw_core/wallet_type.dart';
import 'package:cake_wallet/generated/i18n.dart';
@@ -378,6 +379,20 @@ abstract class BalanceViewModelBase with Store {
if (a.asset == wallet.currency) return -1;
}
if (isEVMCompatibleChain(wallet.type)) {
final aIsToken = a.asset is Erc20Token;
final bIsToken = b.asset is Erc20Token;
final aHasBalance = (double.tryParse(a.availableBalance) ?? 0) > 0;
final bHasBalance = (double.tryParse(b.availableBalance) ?? 0) > 0;
// Adding this so tokens with balance come before tokens without balance
if (aIsToken && bIsToken) {
if (aHasBalance && !bHasBalance) return -1;
if (!aHasBalance && bHasBalance) return 1;
}
}
switch (sortBalanceBy) {
case SortBalanceBy.FiatBalance:
final aFiatBalance = _getFiatBalance(