android-apps-mirrors/CakeWallet
0
0
Fork 0
mirror of https://github.com/cake-tech/cake_wallet.git synced 2025-06-28 12:29:51 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

fix: use cake wallet frontend code, remove unused imports (#2337)

Browse source
This commit is contained in:
Konstantin Ullrich 2025-06-26 15:43:16 +02:00 • committed by GitHub
parent 65bb917bfb
commit 04c86c567f
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 13 additions and 27 deletions
Download patch file Download diff file Expand all files Collapse all files

40
cw_ethereum/lib/deuro/deuro_savings.dart
View file

@ -1,19 +1,16 @@
import 'dart:convert';
import 'dart:typed_data';
import 'package:crypto/crypto.dart';
import 'package:cw_core/crypto_currency.dart';
import 'package:cw_ethereum/deuro/deuro_savings_contract.dart';
import 'package:cw_ethereum/ethereum_wallet.dart';
import 'package:cw_evm/contract/erc20.dart';
import 'package:cw_evm/evm_chain_transaction_priority.dart';
import 'package:cw_evm/pending_evm_chain_transaction.dart';
import 'package:web3dart/crypto.dart';
import 'package:web3dart/web3dart.dart';
const String savingsGatewayAddress =
"0x073493d73258C4BEb6542e8dd3e1b2891C972303";
const String savingsGatewayAddress = "0x073493d73258C4BEb6542e8dd3e1b2891C972303";
const String dEuroAddress = "0xbA3f535bbCcCcA2A154b573Ca6c5A49BAAE0a3ea";
const String frontendCode = "0x00000000000000000000000000000000000000000043616b652057616c6c6574";
class DEuro {
final SavingsGateway _savingsGateway;
@ -35,27 +32,21 @@ class DEuro {
client: client,
);
final frontendCode =
Uint8List.fromList(sha256.convert(utf8.encode("wallet")).bytes);
EthereumAddress get _address =>
EthereumAddress.fromHex(_wallet.walletAddresses.primaryAddress);
EthereumAddress get _address => EthereumAddress.fromHex(_wallet.walletAddresses.primaryAddress);
Future<BigInt> get savingsBalance async =>
(await _savingsGateway.savings(accountOwner: _address)).saved;
Future<BigInt> get accruedInterest =>
_savingsGateway.accruedInterest(accountOwner: _address);
Future<BigInt> get accruedInterest => _savingsGateway.accruedInterest(accountOwner: _address);
Future<BigInt> get interestRate => _savingsGateway.currentRatePPM();
Future<BigInt> get approvedBalance =>
_dEuro.allowance(_address, _savingsGateway.self.address);
Future<BigInt> get approvedBalance => _dEuro.allowance(_address, _savingsGateway.self.address);
Future<PendingEVMChainTransaction> depositSavings(
BigInt amount, EVMChainTransactionPriority priority) async {
final signedTransaction = await _savingsGateway.save(
(amount: amount, frontendCode: frontendCode),
(amount: amount, frontendCode: hexToBytes(frontendCode)),
credentials: _wallet.evmChainPrivateKey,
);
@ -64,12 +55,10 @@ class DEuro {
contractAddress: _savingsGateway.self.address.hexEip55,
receivingAddressHex: _savingsGateway.self.address.hexEip55,
priority: priority,
data: _savingsGateway.self.abi.functions[17]
.encodeCall([amount, frontendCode]),
data: _savingsGateway.self.abi.functions[17].encodeCall([amount, hexToBytes(frontendCode)]),
);
final sendTransaction =
() => _wallet.getWeb3Client()!.sendRawTransaction(signedTransaction);
final sendTransaction = () => _wallet.getWeb3Client()!.sendRawTransaction(signedTransaction);
return PendingEVMChainTransaction(
sendTransaction: sendTransaction,
@ -82,7 +71,7 @@ class DEuro {
Future<PendingEVMChainTransaction> withdrawSavings(
BigInt amount, EVMChainTransactionPriority priority) async {
final signedTransaction = await _savingsGateway.withdraw(
(target: _address, amount: amount, frontendCode: frontendCode),
(target: _address, amount: amount, frontendCode: hexToBytes(frontendCode)),
credentials: _wallet.evmChainPrivateKey,
);
@ -91,12 +80,10 @@ class DEuro {
contractAddress: _savingsGateway.self.address.hexEip55,
receivingAddressHex: _savingsGateway.self.address.hexEip55,
priority: priority,
data: _savingsGateway.self.abi.functions[17]
.encodeCall([amount, frontendCode]),
data: _savingsGateway.self.abi.functions[17].encodeCall([amount, hexToBytes(frontendCode)]),
);
final sendTransaction =
() => _wallet.getWeb3Client()!.sendRawTransaction(signedTransaction);
final sendTransaction = () => _wallet.getWeb3Client()!.sendRawTransaction(signedTransaction);
return PendingEVMChainTransaction(
sendTransaction: sendTransaction,
@ -107,8 +94,7 @@ class DEuro {
}
// Set an infinite approval to save gas in the future
Future<PendingEVMChainTransaction> enableSavings(
EVMChainTransactionPriority priority) async =>
Future<PendingEVMChainTransaction> enableSavings(EVMChainTransactionPriority priority) async =>
(await _wallet.createApprovalTransaction(
BigInt.parse(
'ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff',