mirror of
https://github.com/cake-tech/cake_wallet.git
synced 2024-12-22 11:39:22 +00:00
feat: sync improvements, make it more similar to cw_monero/lib/api/wallet.dart from monero sync code
This commit is contained in:
Rafael Saes
parent
2f0e82aa09
commit
be02458b15
11 changed files with 520 additions and 558 deletions
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@ -1,5 +1,4 @@
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import 'dart:convert';
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import 'dart:typed_data';
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class BitcoinAddressRecord {
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BitcoinAddressRecord(this.address,
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@ -25,7 +24,7 @@ class BitcoinAddressRecord {
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final String address;
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final bool isHidden;
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final String? silentAddressLabel;
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final Uint8List? silentPaymentTweak;
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final String? silentPaymentTweak;
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final int index;
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bool get isUsed => _isUsed;
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@ -1,18 +1,20 @@
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import 'dart:typed_data';
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import 'package:cw_bitcoin/bitcoin_address_record.dart';
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import 'package:cw_core/unspent_transaction_output.dart';
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class BitcoinUnspent extends Unspent {
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BitcoinUnspent(BitcoinAddressRecord addressRecord, String hash, int value, int vout,
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{this.silentPaymentTweak})
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{this.silentPaymentTweak, bool? isTaproot})
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: bitcoinAddressRecord = addressRecord,
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isTaproot = isTaproot ?? false,
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super(addressRecord.address, hash, value, vout, null);
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factory BitcoinUnspent.fromJSON(BitcoinAddressRecord address, Map<String, dynamic> json) =>
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BitcoinUnspent(
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address, json['tx_hash'] as String, json['value'] as int, json['tx_pos'] as int);
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address, json['tx_hash'] as String, json['value'] as int, json['tx_pos'] as int,
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silentPaymentTweak: json['silent_payment_tweak'] as String?,
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isTaproot: json['is_taproot'] as bool?);
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final BitcoinAddressRecord bitcoinAddressRecord;
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Uint8List? silentPaymentTweak;
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String? silentPaymentTweak;
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bool isTaproot = false;
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}
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@ -4,6 +4,7 @@ import 'dart:io';
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import 'dart:isolate';
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import 'dart:math';
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import 'package:http/http.dart' as http;
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import 'package:cw_core/encryption_file_utils.dart';
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import 'package:cw_core/unspent_coins_info.dart';
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import 'package:hive/hive.dart';
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@ -25,26 +26,18 @@ import 'package:cw_bitcoin/electrum.dart';
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import 'package:cw_bitcoin/electrum_balance.dart';
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import 'package:cw_bitcoin/electrum_transaction_history.dart';
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import 'package:cw_bitcoin/electrum_transaction_info.dart';
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import 'package:cw_bitcoin/electrum_wallet_addresses.dart';
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import 'package:cw_bitcoin/pending_bitcoin_transaction.dart';
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import 'package:cw_bitcoin/script_hash.dart';
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import 'package:cw_bitcoin/utils.dart';
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import 'package:cw_core/crypto_currency.dart';
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import 'package:collection/collection.dart';
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import 'package:cw_core/node.dart';
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import 'package:cw_core/pathForWallet.dart';
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import 'package:cw_core/pending_transaction.dart';
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import 'package:cw_core/sync_status.dart';
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import 'package:cw_core/transaction_direction.dart';
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import 'package:cw_core/transaction_priority.dart';
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import 'package:cw_core/unspent_coins_info.dart';
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import 'package:cw_core/wallet_base.dart';
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import 'package:cw_core/wallet_info.dart';
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import 'package:flutter/foundation.dart';
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import 'package:hex/hex.dart';
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import 'package:hive/hive.dart';
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import 'package:mobx/mobx.dart';
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import 'package:rxdart/subjects.dart';
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part 'electrum_wallet.g.dart';
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@ -141,15 +134,66 @@ abstract class ElectrumWalletBase
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Map<String, BehaviorSubject<Object>?> _scripthashesUpdateSubject;
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BehaviorSubject<Object>? _chainTipUpdateSubject;
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bool _isTransactionUpdating;
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int _initialSyncHeight = 0;
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Future<Isolate>? _isolate;
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void Function(FlutterErrorDetails)? _onError;
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Timer? _autoSaveTimer;
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static const int _autoSaveInterval = 30;
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Future<void> init() async {
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await walletAddresses.init();
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await transactionHistory.init();
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await save();
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_autoSaveTimer =
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Timer.periodic(Duration(seconds: _autoSaveInterval), (_) async => await save());
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}
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void _setListeners(int height, {int? chainTip}) async {
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final currentChainTip = chainTip ?? await electrumClient.getCurrentBlockChainTip() ?? 0;
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syncStatus = AttemptingSyncStatus();
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if (_isolate != null) {
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final runningIsolate = await _isolate!;
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runningIsolate.kill(priority: Isolate.immediate);
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}
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final receivePort = ReceivePort();
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_isolate = Isolate.spawn(
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startRefresh,
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ScanData(
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sendPort: receivePort.sendPort,
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silentAddress: walletAddresses.silentAddress!.toString(),
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scanPrivkeyCompressed:
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walletAddresses.silentAddress!.scanPrivkey.toCompressedHex().fromHex,
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spendPubkeyCompressed:
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walletAddresses.silentAddress!.spendPubkey.toCompressedHex().fromHex,
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networkType: networkType,
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height: height,
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chainTip: currentChainTip,
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electrumClient: ElectrumClient(),
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transactionHistoryIds: transactionHistory.transactions.keys.toList(),
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node: electrumClient.uri.toString(),
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));
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await for (var message in receivePort) {
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if (message is BitcoinUnspent) {
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unspentCoins.add(message);
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walletAddresses.addresses.add(message.bitcoinAddressRecord);
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await save();
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await updateUnspent();
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await updateBalance();
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await updateTransactions();
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_subscribeForUpdates();
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}
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// check if is a SyncStatus type since "is SyncStatus" doesn't work here
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if (message is SyncResponse) {
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syncStatus = message.syncStatus;
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walletInfo.restoreHeight = message.height;
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await walletInfo.save();
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}
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}
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}
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@action
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@ -190,6 +234,12 @@ abstract class ElectrumWalletBase
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}
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};
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syncStatus = ConnectedSyncStatus();
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final currentChainTip = await electrumClient.getCurrentBlockChainTip();
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if ((currentChainTip ?? 0) > walletInfo.restoreHeight) {
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_setListeners(walletInfo.restoreHeight, chainTip: currentChainTip);
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}
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} catch (e) {
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print(e.toString());
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syncStatus = FailedSyncStatus();
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@ -299,14 +349,13 @@ abstract class ElectrumWalletBase
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outpoints.add(bitcoin.Outpoint(txid: utx.hash, index: utx.vout));
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print(utx.bitcoinAddressRecord.silentPaymentTweak);
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if (utx.bitcoinAddressRecord.silentPaymentTweak != null) {
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// https://github.com/bitcoin/bips/blob/c55f80c53c98642357712c1839cfdc0551d531c4/bip-0352.mediawiki#user-content-Spending
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final d = bitcoin.PrivateKey.fromHex(bitcoin.getSecp256k1(),
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walletAddresses.silentAddress!.spendPrivkey.toCompressedHex())
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.tweakAdd(utx.bitcoinAddressRecord.silentPaymentTweak!.bigint)!;
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.tweakAdd(utx.bitcoinAddressRecord.silentPaymentTweak!.fromHex.bigint)!;
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inputPrivKeys.add(bitcoin.PrivateKeyInfo(d, true));
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inputPrivKeys.add(bitcoin.PrivateKeyInfo(d, utx.isTaproot));
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final point = bitcoin.ECPublic.fromHex(d.publicKey.toHex()).toTapPoint();
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final p2tr = bitcoin.P2trAddress(program: point);
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@ -330,7 +379,7 @@ abstract class ElectrumWalletBase
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network: networkType)
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.privateKey!
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.hex),
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false));
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utx.isTaproot));
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bitcoin.ECPair keyPair = generateKeyPair(
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hd: utx.bitcoinAddressRecord.isHidden ? walletAddresses.sideHd : walletAddresses.mainHd,
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@ -372,7 +421,6 @@ abstract class ElectrumWalletBase
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final outputAmount = hasMultiDestination ? item.formattedCryptoAmount : amount;
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final outputAddress = item.isParsedAddress ? item.extractedAddress! : item.address;
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if (outputAddress.startsWith('tsp1')) {
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print([outputAddress, outputAmount!]);
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silentPaymentDestinations
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.add(bitcoin.SilentPaymentDestination.fromAddress(outputAddress, outputAmount!));
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} else {
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@ -382,9 +430,8 @@ abstract class ElectrumWalletBase
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if (silentPaymentDestinations.isNotEmpty) {
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final outpointsHash = bitcoin.SilentPayment.hashOutpoints(outpoints);
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final aSum = bitcoin.SilentPayment.getSumInputPrivKeys(inputPrivKeys);
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final generatedOutputs = bitcoin.SilentPayment.generateMultipleRecipientPubkeys(
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aSum, outpointsHash, silentPaymentDestinations);
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inputPrivKeys, outpointsHash, silentPaymentDestinations);
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generatedOutputs.forEach((recipientSilentAddress, generatedOutput) {
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generatedOutput.forEach((output) {
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@ -544,60 +591,12 @@ abstract class ElectrumWalletBase
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@action
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@override
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Future<void> rescan({required int height, int? chainTip, ScanData? scanData}) async {
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syncStatus = AttemptingSyncStatus();
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walletInfo.restoreHeight = height;
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await walletInfo.save();
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final currentChainTip = chainTip ?? await electrumClient.getCurrentBlockChainTip() ?? 0;
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if (_isolate != null) {
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final runningIsolate = await _isolate!;
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runningIsolate.kill(priority: Isolate.immediate);
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if (height >= walletInfo.restoreHeight) {
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syncStatus = SyncedSyncStatus();
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return;
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}
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// if (currentChainTip <= height) {
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// syncStatus = SyncedSyncStatus();
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// return;
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// }
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final receivePort = ReceivePort();
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_isolate = Isolate.spawn(
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startRefresh,
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ScanData(
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sendPort: receivePort.sendPort,
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silentAddress: walletAddresses.silentAddress!.toString(),
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scanPrivkeyCompressed:
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walletAddresses.silentAddress!.scanPrivkey.toCompressedHex().fromHex,
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spendPubkeyCompressed:
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walletAddresses.silentAddress!.spendPubkey.toCompressedHex().fromHex,
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networkType: networkType,
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height: walletInfo.restoreHeight,
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chainTip: currentChainTip,
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initialSyncHeight: _initialSyncHeight,
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electrumClient: ElectrumClient(),
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transactionHistoryIds: transactionHistory.transactions.keys.toList(),
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node: electrumClient.uri.toString()));
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await for (var message in receivePort) {
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if (message is BitcoinUnspent) {
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unspentCoins.add(message);
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walletAddresses.addresses.add(message.bitcoinAddressRecord);
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await save();
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await updateUnspent();
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await updateBalance();
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await updateTransactions();
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_subscribeForUpdates();
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}
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// check if is a SyncStatus type since "is SyncStatus" doesn't work here
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if (message is SyncResponse) {
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syncStatus = message.syncStatus;
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walletInfo.restoreHeight = message.height;
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await walletInfo.save();
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}
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}
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_setListeners(height);
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}
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@override
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@ -605,6 +604,7 @@ abstract class ElectrumWalletBase
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try {
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await electrumClient.close();
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} catch (_) {}
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_autoSaveTimer?.cancel();
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}
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Future<String> makePath() async => pathForWallet(name: walletInfo.name, type: walletInfo.type);
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@ -780,6 +780,20 @@ abstract class ElectrumWalletBase
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}
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});
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});
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await _chainTipUpdateSubject?.close();
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_chainTipUpdateSubject = electrumClient.chainTipUpdate();
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_chainTipUpdateSubject!.listen((event) async {
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try {
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rescan(height: walletInfo.restoreHeight);
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} catch (e, s) {
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print(e.toString());
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_onError?.call(FlutterErrorDetails(
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exception: e,
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stack: s,
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library: this.runtimeType.toString(),
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));
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}
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});
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}
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Future<ElectrumBalance> _fetchBalances() async {
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@ -864,8 +878,6 @@ abstract class ElectrumWalletBase
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final currentHeight = await electrumClient.getCurrentBlockChainTip();
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if (currentHeight != null) walletInfo.restoreHeight = currentHeight;
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}
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_initialSyncHeight = walletInfo.restoreHeight;
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}
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}
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@ -929,40 +941,35 @@ class ScanData {
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final String node;
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final bitcoin.NetworkType networkType;
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final int chainTip;
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final int initialSyncHeight;
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final ElectrumClient electrumClient;
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final List<String> transactionHistoryIds;
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final int? checkpointTxPos;
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ScanData({
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required this.sendPort,
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required this.scanPrivkeyCompressed,
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required this.spendPubkeyCompressed,
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required this.silentAddress,
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required this.height,
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required this.node,
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required this.networkType,
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required this.chainTip,
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required this.electrumClient,
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required this.transactionHistoryIds,
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});
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ScanData(
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{required this.sendPort,
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required this.scanPrivkeyCompressed,
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required this.spendPubkeyCompressed,
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required this.silentAddress,
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required this.height,
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required this.node,
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required this.networkType,
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required this.chainTip,
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required this.initialSyncHeight,
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required this.electrumClient,
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required this.transactionHistoryIds,
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this.checkpointTxPos});
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factory ScanData.withCheckpoint(ScanData scanData, int newHeight, int? checkpointTx) {
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factory ScanData.fromHeight(ScanData scanData, int newHeight) {
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return ScanData(
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sendPort: scanData.sendPort,
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scanPrivkeyCompressed: scanData.scanPrivkeyCompressed,
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spendPubkeyCompressed: scanData.spendPubkeyCompressed,
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silentAddress: scanData.silentAddress,
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height: newHeight,
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node: scanData.node,
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networkType: scanData.networkType,
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chainTip: scanData.chainTip,
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initialSyncHeight: scanData.initialSyncHeight,
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electrumClient: scanData.electrumClient,
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transactionHistoryIds: scanData.transactionHistoryIds,
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checkpointTxPos: checkpointTx);
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sendPort: scanData.sendPort,
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scanPrivkeyCompressed: scanData.scanPrivkeyCompressed,
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spendPubkeyCompressed: scanData.spendPubkeyCompressed,
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silentAddress: scanData.silentAddress,
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height: newHeight,
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node: scanData.node,
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networkType: scanData.networkType,
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chainTip: scanData.chainTip,
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transactionHistoryIds: scanData.transactionHistoryIds,
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electrumClient: scanData.electrumClient,
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);
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}
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}
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@ -974,181 +981,235 @@ class SyncResponse {
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}
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Future<void> startRefresh(ScanData scanData) async {
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final currentChainTip = scanData.chainTip;
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// if (scanData.height >= currentChainTip) {
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// scanData.sendPort.send(SyncResponse(scanData.height, SyncedSyncStatus()));
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// return;
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// }
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var cachedBlockchainHeight = scanData.chainTip;
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var checkpointTxPos = scanData.checkpointTxPos;
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final height = scanData.height;
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Future<int> getNodeHeightOrUpdate(int baseHeight) async {
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if (cachedBlockchainHeight < baseHeight || cachedBlockchainHeight == 0) {
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final electrumClient = scanData.electrumClient;
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if (!electrumClient.isConnected) {
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final node = scanData.node;
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await electrumClient.connectToUri(Uri.parse(node));
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}
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print(["HEIGHT:", height]);
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try {
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final track = currentChainTip - height;
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final diff = (currentChainTip - scanData.initialSyncHeight) - track;
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final ptc = diff <= 0 ? 0.0 : diff / track;
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scanData.sendPort.send(SyncResponse(height, SyncingSyncStatus(track, ptc)));
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final electrumClient = scanData.electrumClient;
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if (!electrumClient.isConnected) {
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final node = scanData.node;
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await electrumClient.connectToUri(Uri.parse(node));
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cachedBlockchainHeight =
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await electrumClient.getCurrentBlockChainTip() ?? cachedBlockchainHeight;
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}
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// tx pos always begin from 1 --> we know pos 0 is coinbase tx
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int pos = checkpointTxPos ?? 1;
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while (true) {
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try {
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final txid = await electrumClient.getTxidFromPos(height: height, pos: pos);
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print(["scanning tx:", txid]);
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return cachedBlockchainHeight;
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}
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// TODO: if already tx already scanned & stored skip
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// if (scanData.transactionHistoryIds.contains(txid)) {
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// // already scanned tx, continue to next tx
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// checkpointTxPos = pos;
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// pos++;
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// continue;
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// }
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var lastKnownBlockHeight = 0;
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var initialSyncHeight = 0;
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List<String> pubkeys = [];
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List<bitcoin.Outpoint> outpoints = [];
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var syncHeight = scanData.height;
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var currentChainTip = scanData.chainTip;
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try {
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final txBundle = await getTransactionExpanded(
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hash: txid,
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height: height,
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electrumClient: electrumClient,
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networkType: scanData.networkType);
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if (syncHeight <= 0) {
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syncHeight = currentChainTip;
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}
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bool skip = false;
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txBundle.originalTransaction.ins.forEach((input) {
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if (input.witness == null) {
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skip = true;
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return;
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}
|
||||
if (initialSyncHeight <= 0) {
|
||||
initialSyncHeight = syncHeight;
|
||||
}
|
||||
|
||||
if (input.witness!.length != 2) {
|
||||
skip = true;
|
||||
return;
|
||||
}
|
||||
if (lastKnownBlockHeight == syncHeight) {
|
||||
scanData.sendPort.send(SyncResponse(currentChainTip, SyncedSyncStatus()));
|
||||
return;
|
||||
}
|
||||
|
||||
final pubkey = input.witness![1].hex;
|
||||
pubkeys.add(pubkey);
|
||||
outpoints.add(bitcoin.Outpoint(
|
||||
txid: HEX.encode(input.hash!.reversed.toList()), index: input.index!));
|
||||
});
|
||||
// Run this until no more blocks left to scan txs. At first this was recursive
|
||||
// i.e. re-calling the startRefresh function but this was easier for the above values to retain
|
||||
// their initial values
|
||||
while (true) {
|
||||
lastKnownBlockHeight = syncHeight;
|
||||
|
||||
if (skip) {
|
||||
// skipped tx, save checkpoint in case of issues and continue to next tx
|
||||
checkpointTxPos = pos;
|
||||
pos++;
|
||||
continue;
|
||||
final syncingStatus =
|
||||
SyncingSyncStatus.fromHeightValues(currentChainTip, initialSyncHeight, syncHeight);
|
||||
scanData.sendPort.send(SyncResponse(syncHeight, syncingStatus));
|
||||
|
||||
if (syncingStatus.blocksLeft <= 0) {
|
||||
scanData.sendPort.send(SyncResponse(currentChainTip, SyncedSyncStatus()));
|
||||
return;
|
||||
}
|
||||
|
||||
print(["Scanning from height:", syncHeight]);
|
||||
|
||||
try {
|
||||
final networkPath =
|
||||
scanData.networkType.network == bitcoin.BtcNetwork.mainnet ? "" : "/testnet";
|
||||
|
||||
// This endpoint gets up to 10 latest blocks from the given height
|
||||
final tenNewestBlocks =
|
||||
(await http.get(Uri.parse("https://blockstream.info$networkPath/api/blocks/$syncHeight")))
|
||||
.body;
|
||||
var decodedBlocks = json.decode(tenNewestBlocks) as List<dynamic>;
|
||||
|
||||
decodedBlocks.sort((a, b) => (a["height"] as int).compareTo(b["height"] as int));
|
||||
decodedBlocks =
|
||||
decodedBlocks.where((element) => (element["height"] as int) >= syncHeight).toList();
|
||||
|
||||
// for each block, get up to 25 txs
|
||||
for (var i = 0; i < decodedBlocks.length; i++) {
|
||||
final blockJson = decodedBlocks[i];
|
||||
final blockHash = blockJson["id"];
|
||||
final txCount = blockJson["tx_count"] as int;
|
||||
|
||||
// print(["Scanning block index:", i, "with tx count:", txCount]);
|
||||
|
||||
int startIndex = 0;
|
||||
// go through each tx in block until no more txs are left
|
||||
while (startIndex < txCount) {
|
||||
// This endpoint gets up to 25 txs from the given block hash and start index
|
||||
final twentyFiveTxs = json.decode((await http.get(Uri.parse(
|
||||
"https://blockstream.info$networkPath/api/block/$blockHash/txs/$startIndex")))
|
||||
.body) as List<dynamic>;
|
||||
|
||||
// print(["Scanning txs index:", startIndex]);
|
||||
|
||||
// For each tx, apply silent payment filtering and do shared secret calculation when applied
|
||||
for (var i = 0; i < twentyFiveTxs.length; i++) {
|
||||
try {
|
||||
final tx = twentyFiveTxs[i];
|
||||
final txid = tx["txid"] as String;
|
||||
|
||||
// print(["Scanning tx:", txid]);
|
||||
|
||||
// TODO: if tx already scanned & stored skip
|
||||
// if (scanData.transactionHistoryIds.contains(txid)) {
|
||||
// // already scanned tx, continue to next tx
|
||||
// pos++;
|
||||
// continue;
|
||||
// }
|
||||
|
||||
List<String> pubkeys = [];
|
||||
List<bitcoin.Outpoint> outpoints = [];
|
||||
|
||||
bool skip = false;
|
||||
|
||||
for (var i = 0; i < (tx["vin"] as List<dynamic>).length; i++) {
|
||||
final input = tx["vin"][i];
|
||||
if (input["witness"] == null) {
|
||||
skip = true;
|
||||
// print("Skipping, no witness");
|
||||
break;
|
||||
}
|
||||
|
||||
if (input["witness"].length != 2) {
|
||||
skip = true;
|
||||
// print("Skipping, invalid witness");
|
||||
break;
|
||||
}
|
||||
|
||||
final pubkey = input["witness"][1] as String;
|
||||
pubkeys.add(pubkey);
|
||||
outpoints.add(bitcoin.Outpoint(
|
||||
txid: HEX.encode((input["txid"] as String).fromHex.reversed.toList()),
|
||||
index: input["vout"] as int));
|
||||
}
|
||||
|
||||
if (skip) {
|
||||
// skipped tx, continue to next tx
|
||||
continue;
|
||||
}
|
||||
|
||||
Map<Uint8List, bitcoin.Outpoint> outpointsByP2TRpubkey = {};
|
||||
for (var i = 0; i < (tx["vout"] as List<dynamic>).length; i++) {
|
||||
final output = tx["vout"][i];
|
||||
if (output["scriptpubkey_type"] != "v1_p2tr") {
|
||||
// print("Skipping, not a v1_p2tr output");
|
||||
break;
|
||||
}
|
||||
|
||||
final script = (output["scriptpubkey"] as String).fromHex;
|
||||
|
||||
// final alreadySpentOutput = (await electrumClient.getHistory(
|
||||
// scriptHashFromScript(script, networkType: scanData.networkType)))
|
||||
// .length >
|
||||
// 1;
|
||||
|
||||
// if (alreadySpentOutput) {
|
||||
// print("Skipping, invalid witness");
|
||||
// break;
|
||||
// }
|
||||
|
||||
final p2tr = bitcoin.P2trAddress(program: script.sublist(2).hex);
|
||||
final address = p2tr.toAddress(scanData.networkType);
|
||||
|
||||
// print(["Verifying taproot address:", address]);
|
||||
|
||||
outpointsByP2TRpubkey[p2tr.toScriptPubKey().toBytes()] =
|
||||
bitcoin.Outpoint(txid: txid, index: i, value: output["value"] as int);
|
||||
}
|
||||
|
||||
if (pubkeys.isEmpty || outpoints.isEmpty || outpointsByP2TRpubkey.isEmpty) {
|
||||
// skipped tx, continue to next tx
|
||||
continue;
|
||||
}
|
||||
|
||||
final outpointHash = bitcoin.SilentPayment.hashOutpoints(outpoints);
|
||||
|
||||
final result = bitcoin.scanOutputs(
|
||||
bitcoin.PrivateKey.fromHex(
|
||||
bitcoin.getSecp256k1(), scanData.scanPrivkeyCompressed.hex),
|
||||
bitcoin.PublicKey.fromHex(
|
||||
bitcoin.getSecp256k1(), scanData.spendPubkeyCompressed.hex),
|
||||
bitcoin.getSumInputPubKeys(pubkeys),
|
||||
outpointHash,
|
||||
outpointsByP2TRpubkey.keys.toList());
|
||||
|
||||
if (result.isEmpty) {
|
||||
// no results tx, continue to next tx
|
||||
continue;
|
||||
}
|
||||
|
||||
if (result.length > 1) {
|
||||
print("MULTIPLE UNSPENT COINS FOUND!");
|
||||
} else {
|
||||
print("UNSPENT COIN FOUND!");
|
||||
}
|
||||
print(result);
|
||||
|
||||
result.forEach((key, value) {
|
||||
final outpoint = outpointsByP2TRpubkey[key.fromHex];
|
||||
|
||||
if (outpoint == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
// found utxo for tx
|
||||
scanData.sendPort.send(BitcoinUnspent(
|
||||
BitcoinAddressRecord(
|
||||
key,
|
||||
index: 0,
|
||||
isHidden: false,
|
||||
isUsed: true,
|
||||
silentAddressLabel: null,
|
||||
silentPaymentTweak: value,
|
||||
),
|
||||
outpoint.txid,
|
||||
outpoint.value!,
|
||||
outpoint.index,
|
||||
silentPaymentTweak: value,
|
||||
));
|
||||
});
|
||||
} catch (_) {}
|
||||
}
|
||||
|
||||
Map<String, bitcoin.Outpoint> outpointsByP2TRpubkey = {};
|
||||
int i = 0;
|
||||
txBundle.originalTransaction.outs.forEach((output) {
|
||||
if (bitcoin.classifyOutput(output.script!) != "taproot") {
|
||||
return;
|
||||
}
|
||||
|
||||
final address = bitcoin.P2trAddress(program: output.script!.sublist(2).hex).toAddress(
|
||||
scanData.networkType.bech32 == bitcoin.testnet.bech32
|
||||
? bitcoin.NetworkInfo.TESTNET
|
||||
: bitcoin.NetworkInfo.BITCOIN);
|
||||
|
||||
print(["verifying taproot address:", address]);
|
||||
|
||||
outpointsByP2TRpubkey[address] =
|
||||
bitcoin.Outpoint(txid: txid, index: i, value: output.value!);
|
||||
|
||||
i++;
|
||||
});
|
||||
|
||||
if (pubkeys.isEmpty || outpoints.isEmpty || outpointsByP2TRpubkey.isEmpty) {
|
||||
// skipped tx, save checkpoint in case of issues and continue to next tx
|
||||
checkpointTxPos = pos;
|
||||
pos++;
|
||||
continue;
|
||||
}
|
||||
|
||||
Uint8List sumOfInputPublicKeys =
|
||||
bitcoin.getSumInputPubKeys(pubkeys).toCompressedHex().fromHex;
|
||||
final outpointHash = bitcoin.SilentPayment.hashOutpoints(outpoints);
|
||||
|
||||
final result = bitcoin.scanOutputs(
|
||||
scanData.scanPrivkeyCompressed,
|
||||
scanData.spendPubkeyCompressed,
|
||||
sumOfInputPublicKeys,
|
||||
outpointHash,
|
||||
outpointsByP2TRpubkey.keys.toList());
|
||||
|
||||
if (result.isEmpty) {
|
||||
// no results tx, save checkpoint in case of issues and continue to next tx
|
||||
checkpointTxPos = pos;
|
||||
pos++;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (result.length > 1) {
|
||||
print("MULTIPLE UNSPENT COINS FOUND!");
|
||||
} else {
|
||||
print("UNSPENT COIN FOUND!");
|
||||
}
|
||||
print(result);
|
||||
|
||||
result.forEach((key, value) {
|
||||
final outpoint = outpointsByP2TRpubkey[key];
|
||||
|
||||
if (outpoint == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
// found utxo for tx
|
||||
scanData.sendPort.send(BitcoinUnspent(
|
||||
BitcoinAddressRecord(
|
||||
key,
|
||||
index: 0,
|
||||
isHidden: false,
|
||||
isUsed: true,
|
||||
silentAddressLabel: null,
|
||||
silentPaymentTweak: value,
|
||||
),
|
||||
outpoint.txid,
|
||||
outpoint.value!,
|
||||
outpoint.index,
|
||||
silentPaymentTweak: value,
|
||||
));
|
||||
});
|
||||
} catch (e, stacktrace) {
|
||||
print(stacktrace);
|
||||
print(e.toString());
|
||||
// Finished scanning batch of txs in block, add 25 to start index and continue to next block in loop
|
||||
startIndex += 25;
|
||||
}
|
||||
|
||||
pos++;
|
||||
} catch (e, stacktrace) {
|
||||
print(stacktrace);
|
||||
print(e.toString());
|
||||
|
||||
// last position, no more txs for the given block height
|
||||
break;
|
||||
// Finished scanning block, add 1 to height and continue to next block in loop
|
||||
syncHeight += 1;
|
||||
currentChainTip = await getNodeHeightOrUpdate(syncHeight);
|
||||
scanData.sendPort.send(SyncResponse(syncHeight,
|
||||
SyncingSyncStatus.fromHeightValues(currentChainTip, initialSyncHeight, syncHeight)));
|
||||
}
|
||||
} catch (e, stacktrace) {
|
||||
print(stacktrace);
|
||||
print(e.toString());
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
final newHeight = height + 1;
|
||||
if (newHeight < currentChainTip) {
|
||||
// recursive, scan next block again until at the current tip
|
||||
return startRefresh(ScanData.withCheckpoint(scanData, newHeight, 1));
|
||||
}
|
||||
|
||||
// otherwise, finished scanning
|
||||
scanData.sendPort.send(SyncResponse(currentChainTip, SyncedSyncStatus()));
|
||||
} catch (e, stacktrace) {
|
||||
print(stacktrace);
|
||||
print(e.toString());
|
||||
|
||||
startRefresh(ScanData.withCheckpoint(scanData, height, checkpointTxPos));
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,9 +1,15 @@
|
|||
import 'package:bitcoin_flutter/bitcoin_flutter.dart';
|
||||
|
||||
final litecoinNetwork = NetworkType(
|
||||
messagePrefix: '\x19Litecoin Signed Message:\n',
|
||||
bech32: 'ltc',
|
||||
bip32: Bip32Type(public: 0x0488b21e, private: 0x0488ade4),
|
||||
pubKeyHash: 0x30,
|
||||
scriptHash: 0x32,
|
||||
wif: 0xb0);
|
||||
messagePrefix: '\x19Litecoin Signed Message:\n',
|
||||
bech32: 'ltc',
|
||||
bip32: Bip32Type(public: 0x0488b21e, private: 0x0488ade4),
|
||||
pubKeyHash: 0x30,
|
||||
scriptHash: 0x32,
|
||||
wif: 0xb0,
|
||||
p2pkhPrefix: bitcoin.p2pkhPrefix,
|
||||
network: bitcoin.network,
|
||||
p2shPrefix: bitcoin.p2shPrefix,
|
||||
extendPublic: bitcoin.extendPublic,
|
||||
extendPrivate: bitcoin.extendPrivate,
|
||||
);
|
||||
|
|
|
|||
|
|
@ -1,9 +1,25 @@
|
|||
import 'dart:typed_data';
|
||||
|
||||
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
|
||||
import 'package:crypto/crypto.dart';
|
||||
|
||||
String scriptHash(String address, {required bitcoin.NetworkType networkType}) {
|
||||
final outputScript =
|
||||
bitcoin.Address.addressToOutputScript(address, networkType);
|
||||
final outputScript = bitcoin.Address.addressToOutputScript(address, networkType);
|
||||
final parts = sha256.convert(outputScript).toString().split('');
|
||||
var res = '';
|
||||
|
||||
for (var i = parts.length - 1; i >= 0; i--) {
|
||||
final char = parts[i];
|
||||
i--;
|
||||
final nextChar = parts[i];
|
||||
res += nextChar;
|
||||
res += char;
|
||||
}
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
String scriptHashFromScript(Uint8List outputScript, {required bitcoin.NetworkType networkType}) {
|
||||
final parts = sha256.convert(outputScript).toString().split('');
|
||||
var res = '';
|
||||
|
||||
|
|
|
|||
|
|
@ -88,7 +88,7 @@ packages:
|
|||
description:
|
||||
path: "."
|
||||
ref: silent-payments
|
||||
resolved-ref: c96f9d5344e7c6a6164d0c184d77cbd6d8e21e65
|
||||
resolved-ref: "18dc839f06b98a9319334e3fac316e8be9ca52dc"
|
||||
url: "https://github.com/cake-tech/bitcoin_flutter"
|
||||
source: git
|
||||
version: "2.0.2"
|
||||
|
|
@ -168,10 +168,10 @@ packages:
|
|||
dependency: transitive
|
||||
description:
|
||||
name: built_value
|
||||
sha256: "723b4021e903217dfc445ec4cf5b42e27975aece1fc4ebbc1ca6329c2d9fb54e"
|
||||
sha256: "69acb7007eb2a31dc901512bfe0f7b767168be34cb734835d54c070bfa74c1b2"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "8.7.0"
|
||||
version: "8.8.0"
|
||||
characters:
|
||||
dependency: transitive
|
||||
description:
|
||||
|
|
@ -200,10 +200,10 @@ packages:
|
|||
dependency: transitive
|
||||
description:
|
||||
name: code_builder
|
||||
sha256: "1be9be30396d7e4c0db42c35ea6ccd7cc6a1e19916b5dc64d6ac216b5544d677"
|
||||
sha256: b2151ce26a06171005b379ecff6e08d34c470180ffe16b8e14b6d52be292b55f
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "4.7.0"
|
||||
version: "4.8.0"
|
||||
collection:
|
||||
dependency: transitive
|
||||
description:
|
||||
|
|
@ -256,7 +256,7 @@ packages:
|
|||
description:
|
||||
path: "."
|
||||
ref: silent-payments
|
||||
resolved-ref: ad7b1cccb54b5feba8ead4a0f67cb98a5a01a88b
|
||||
resolved-ref: "09343cf1bc03e74715413972dbec62a2505f5011"
|
||||
url: "https://github.com/cake-tech/dart-elliptic"
|
||||
source: git
|
||||
version: "0.3.10"
|
||||
|
|
|
|||
|
|
@ -14,6 +14,16 @@ class SyncingSyncStatus extends SyncStatus {
|
|||
|
||||
@override
|
||||
String toString() => '$blocksLeft';
|
||||
|
||||
factory SyncingSyncStatus.fromHeightValues(int chainTip, int initialSyncHeight, int syncHeight) {
|
||||
final track = chainTip - initialSyncHeight;
|
||||
final diff = track - (chainTip - syncHeight);
|
||||
final ptc = diff <= 0 ? 0.0 : diff / track;
|
||||
final left = chainTip - syncHeight;
|
||||
|
||||
// sum 1 because if at the chain tip, will say "0 blocks left"
|
||||
return SyncingSyncStatus(left + 1, ptc);
|
||||
}
|
||||
}
|
||||
|
||||
class SyncedSyncStatus extends SyncStatus {
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
import 'dart:io';
|
||||
|
||||
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
|
||||
// import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
|
||||
import 'package:cake_wallet/core/wallet_loading_service.dart';
|
||||
import 'package:cake_wallet/entities/preferences_key.dart';
|
||||
import 'package:cake_wallet/store/settings_store.dart';
|
||||
|
|
@ -8,9 +8,9 @@ import 'package:cake_wallet/utils/device_info.dart';
|
|||
import 'package:cake_wallet/view_model/settings/sync_mode.dart';
|
||||
import 'package:cake_wallet/view_model/wallet_list/wallet_list_item.dart';
|
||||
import 'package:cake_wallet/view_model/wallet_list/wallet_list_view_model.dart';
|
||||
import 'package:cw_bitcoin/bitcoin_address_record.dart';
|
||||
import 'package:cw_bitcoin/bitcoin_unspent.dart';
|
||||
import 'package:cw_bitcoin/bitcoin_wallet.dart';
|
||||
// import 'package:cw_bitcoin/bitcoin_address_record.dart';
|
||||
// import 'package:cw_bitcoin/bitcoin_unspent.dart';
|
||||
// import 'package:cw_bitcoin/bitcoin_wallet.dart';
|
||||
import 'package:cw_core/wallet_base.dart';
|
||||
import 'package:cw_core/wallet_type.dart';
|
||||
import 'package:flutter/foundation.dart';
|
||||
|
|
@ -21,7 +21,7 @@ import 'package:cake_wallet/main.dart';
|
|||
import 'package:cake_wallet/di.dart';
|
||||
|
||||
const moneroSyncTaskKey = "com.fotolockr.cakewallet.monero_sync_task";
|
||||
const bitcoinSilentPaymentsSyncTaskKey = "com.fotolockr.cakewallet.bitcoin_sync_task";
|
||||
// const bitcoinSilentPaymentsSyncTaskKey = "com.fotolockr.cakewallet.bitcoin_sync_task";
|
||||
|
||||
@pragma('vm:entry-point')
|
||||
void callbackDispatcher() {
|
||||
|
|
@ -85,129 +85,129 @@ void callbackDispatcher() {
|
|||
}
|
||||
break;
|
||||
|
||||
case bitcoinSilentPaymentsSyncTaskKey:
|
||||
// case bitcoinSilentPaymentsSyncTaskKey:
|
||||
|
||||
/// The work manager runs on a separate isolate from the main flutter isolate.
|
||||
/// thus we initialize app configs first; hive, getIt, etc...
|
||||
await initializeAppConfigs();
|
||||
// /// The work manager runs on a separate isolate from the main flutter isolate.
|
||||
// /// thus we initialize app configs first; hive, getIt, etc...
|
||||
// await initializeAppConfigs();
|
||||
|
||||
final walletLoadingService = getIt.get<WalletLoadingService>();
|
||||
// final walletLoadingService = getIt.get<WalletLoadingService>();
|
||||
|
||||
final name = getIt.get<SharedPreferences>().getString(PreferencesKey.currentWalletName);
|
||||
final wallet =
|
||||
await walletLoadingService.load(WalletType.bitcoin, name!) as BitcoinWallet;
|
||||
// final name = getIt.get<SharedPreferences>().getString(PreferencesKey.currentWalletName);
|
||||
// final wallet =
|
||||
// await walletLoadingService.load(WalletType.bitcoin, name!) as BitcoinWallet;
|
||||
|
||||
String? checkpointTx = inputData!["checkpoint_tx"] as String?;
|
||||
// String? checkpointTx = inputData!["checkpoint_tx"] as String?;
|
||||
|
||||
try {
|
||||
final height = wallet.walletInfo.restoreHeight;
|
||||
// try {
|
||||
// final height = wallet.walletInfo.restoreHeight;
|
||||
|
||||
print(["HEIGHT:", height]);
|
||||
// print(["HEIGHT:", height]);
|
||||
|
||||
List<String> txids = [];
|
||||
int pos = 0;
|
||||
while (pos < 150) {
|
||||
var txid = await wallet.electrumClient.getTxidFromPos(height: height, pos: pos);
|
||||
print(["TXID", txid]);
|
||||
txids.add(txid);
|
||||
pos++;
|
||||
}
|
||||
// List<String> txids = [];
|
||||
// int pos = 0;
|
||||
// while (pos < 150) {
|
||||
// var txid = await wallet.electrumClient.getTxidFromPos(height: height, pos: pos);
|
||||
// print(["TXID", txid]);
|
||||
// txids.add(txid);
|
||||
// pos++;
|
||||
// }
|
||||
|
||||
if (checkpointTx != null && checkpointTx.isNotEmpty) {
|
||||
txids = txids.sublist(txids.indexOf(checkpointTx) + 1);
|
||||
}
|
||||
// if (checkpointTx != null && checkpointTx.isNotEmpty) {
|
||||
// txids = txids.sublist(txids.indexOf(checkpointTx) + 1);
|
||||
// }
|
||||
|
||||
List<BitcoinUnspent> unspentCoins = [];
|
||||
// List<BitcoinUnspent> unspentCoins = [];
|
||||
|
||||
for (var txid in txids) {
|
||||
checkpointTx = txid.toString();
|
||||
// for (var txid in txids) {
|
||||
// checkpointTx = txid.toString();
|
||||
|
||||
List<String> pubkeys = [];
|
||||
List<bitcoin.Outpoint> outpoints = [];
|
||||
Map<String, bitcoin.Outpoint> outpointsByP2TRpubkey = {};
|
||||
// List<String> pubkeys = [];
|
||||
// List<bitcoin.Outpoint> outpoints = [];
|
||||
// Map<String, bitcoin.Outpoint> outpointsByP2TRpubkey = {};
|
||||
|
||||
// final txInfo =
|
||||
// await wallet.fetchTransactionInfo(hash: txid.toString(), height: height);
|
||||
// // final txInfo =
|
||||
// // await wallet.fetchTransactionInfo(hash: txid.toString(), height: height);
|
||||
|
||||
// print(txInfo);
|
||||
// // print(txInfo);
|
||||
|
||||
bool skip = false;
|
||||
// obj["vin"].forEach((input) {
|
||||
// if (input["witness"] == null) {
|
||||
// skip = true;
|
||||
// return;
|
||||
// }
|
||||
// bool skip = false;
|
||||
// // obj["vin"].forEach((input) {
|
||||
// // if (input["witness"] == null) {
|
||||
// // skip = true;
|
||||
// // return;
|
||||
// // }
|
||||
|
||||
// final witness = input["witness"] as List<dynamic>;
|
||||
// if (witness.length != 2) {
|
||||
// skip = true;
|
||||
// return;
|
||||
// }
|
||||
// // final witness = input["witness"] as List<dynamic>;
|
||||
// // if (witness.length != 2) {
|
||||
// // skip = true;
|
||||
// // return;
|
||||
// // }
|
||||
|
||||
// final pubkey = witness[1] as String;
|
||||
// pubkeys.add(pubkey);
|
||||
// outpoints.add(bitcoin.Outpoint(txid: input["txid"] as String, index: input["vout"] as int));
|
||||
// });
|
||||
// // final pubkey = witness[1] as String;
|
||||
// // pubkeys.add(pubkey);
|
||||
// // outpoints.add(bitcoin.Outpoint(txid: input["txid"] as String, index: input["vout"] as int));
|
||||
// // });
|
||||
|
||||
// if (skip) continue;
|
||||
// // if (skip) continue;
|
||||
|
||||
// int i = 0;
|
||||
// obj['vout'].forEach((out) {
|
||||
// if (out["scriptpubkey_type"] != "v1_p2tr") {
|
||||
// return;
|
||||
// }
|
||||
// // int i = 0;
|
||||
// // obj['vout'].forEach((out) {
|
||||
// // if (out["scriptpubkey_type"] != "v1_p2tr") {
|
||||
// // return;
|
||||
// // }
|
||||
|
||||
// outpointsByP2TRpubkey[out['scriptpubkey_address'] as String] =
|
||||
// bitcoin.Outpoint(txid: txid.toString(), index: i, value: out["value"] as int);
|
||||
// // outpointsByP2TRpubkey[out['scriptpubkey_address'] as String] =
|
||||
// // bitcoin.Outpoint(txid: txid.toString(), index: i, value: out["value"] as int);
|
||||
|
||||
// i++;
|
||||
// });
|
||||
// // i++;
|
||||
// // });
|
||||
|
||||
if (pubkeys.isEmpty && outpoints.isEmpty && outpointsByP2TRpubkey.isEmpty) {
|
||||
continue;
|
||||
}
|
||||
// if (pubkeys.isEmpty && outpoints.isEmpty && outpointsByP2TRpubkey.isEmpty) {
|
||||
// continue;
|
||||
// }
|
||||
|
||||
Uint8List sumOfInputPublicKeys =
|
||||
bitcoin.getSumInputPubKeys(pubkeys).toCompressedHex().fromHex;
|
||||
final outpointHash = bitcoin.SilentPayment.hashOutpoints(outpoints);
|
||||
// Uint8List sumOfInputPublicKeys =
|
||||
// bitcoin.getSumInputPubKeys(pubkeys).toCompressedHex().fromHex;
|
||||
// final outpointHash = bitcoin.SilentPayment.hashOutpoints(outpoints);
|
||||
|
||||
final result = bitcoin.scanOutputs(
|
||||
wallet.walletAddresses.silentAddress!.scanPrivkey.toCompressedHex().fromHex,
|
||||
wallet.walletAddresses.silentAddress!.spendPubkey.toCompressedHex().fromHex,
|
||||
sumOfInputPublicKeys,
|
||||
outpointHash,
|
||||
outpointsByP2TRpubkey.keys.toList());
|
||||
// final result = bitcoin.scanOutputs(
|
||||
// wallet.walletAddresses.silentAddress!.scanPrivkey.toCompressedHex().fromHex,
|
||||
// wallet.walletAddresses.silentAddress!.spendPubkey.toCompressedHex().fromHex,
|
||||
// sumOfInputPublicKeys,
|
||||
// outpointHash,
|
||||
// outpointsByP2TRpubkey.keys.toList());
|
||||
|
||||
if (result.isEmpty) {
|
||||
continue;
|
||||
}
|
||||
// if (result.isEmpty) {
|
||||
// continue;
|
||||
// }
|
||||
|
||||
result.forEach((key, value) {
|
||||
final outpoint = outpointsByP2TRpubkey[key];
|
||||
// result.forEach((key, value) {
|
||||
// final outpoint = outpointsByP2TRpubkey[key];
|
||||
|
||||
if (outpoint == null) {
|
||||
return;
|
||||
}
|
||||
// if (outpoint == null) {
|
||||
// return;
|
||||
// }
|
||||
|
||||
unspentCoins.add(BitcoinUnspent(
|
||||
BitcoinAddressRecord(key, index: 0),
|
||||
outpoint.txid,
|
||||
outpoint.value!,
|
||||
outpoint.index,
|
||||
silentPaymentTweak: value,
|
||||
));
|
||||
});
|
||||
}
|
||||
// unspentCoins.add(BitcoinUnspent(
|
||||
// BitcoinAddressRecord(key, index: 0),
|
||||
// outpoint.txid,
|
||||
// outpoint.value!,
|
||||
// outpoint.index,
|
||||
// silentPaymentTweak: value,
|
||||
// ));
|
||||
// });
|
||||
// }
|
||||
|
||||
break;
|
||||
} catch (e, stacktrace) {
|
||||
print(stacktrace);
|
||||
print(e.toString());
|
||||
// timeout, wait 30sec
|
||||
// return Future.delayed(const Duration(seconds: 30),
|
||||
// () => startRefresh({"checkpoint_tx": checkpointTx ?? ""}));
|
||||
}
|
||||
break;
|
||||
// break;
|
||||
// } catch (e, stacktrace) {
|
||||
// print(stacktrace);
|
||||
// print(e.toString());
|
||||
// // timeout, wait 30sec
|
||||
// // return Future.delayed(const Duration(seconds: 30),
|
||||
// // () => startRefresh({"checkpoint_tx": checkpointTx ?? ""}));
|
||||
// }
|
||||
// break;
|
||||
}
|
||||
|
||||
return Future.value(true);
|
||||
|
|
@ -276,59 +276,59 @@ class BackgroundTasks {
|
|||
);
|
||||
}
|
||||
|
||||
bool hasBitcoin = getIt
|
||||
.get<WalletListViewModel>()
|
||||
.wallets
|
||||
.any((element) => element.type == WalletType.bitcoin);
|
||||
// bool hasBitcoin = getIt
|
||||
// .get<WalletListViewModel>()
|
||||
// .wallets
|
||||
// .any((element) => element.type == WalletType.bitcoin);
|
||||
|
||||
/// if its not android nor ios, or the user has no monero wallets; exit
|
||||
if (hasBitcoin) {
|
||||
final settingsStore = getIt.get<SettingsStore>();
|
||||
// /// if its not android nor ios, or the user has no monero wallets; exit
|
||||
// if (hasBitcoin) {
|
||||
// final settingsStore = getIt.get<SettingsStore>();
|
||||
|
||||
final SyncMode syncMode = settingsStore.currentSyncMode;
|
||||
final bool syncAll = settingsStore.currentSyncAll;
|
||||
// final SyncMode syncMode = settingsStore.currentSyncMode;
|
||||
// final bool syncAll = settingsStore.currentSyncAll;
|
||||
|
||||
if (syncMode.type == SyncType.disabled) {
|
||||
cancelSyncTask();
|
||||
return;
|
||||
}
|
||||
// if (syncMode.type == SyncType.disabled) {
|
||||
// cancelSyncTask();
|
||||
// return;
|
||||
// }
|
||||
|
||||
await Workmanager().initialize(
|
||||
callbackDispatcher,
|
||||
isInDebugMode: kDebugMode,
|
||||
);
|
||||
// await Workmanager().initialize(
|
||||
// callbackDispatcher,
|
||||
// isInDebugMode: kDebugMode,
|
||||
// );
|
||||
|
||||
final inputData = <String, dynamic>{"sync_all": syncAll};
|
||||
final constraints = Constraints(
|
||||
networkType:
|
||||
syncMode.type == SyncType.unobtrusive ? NetworkType.unmetered : NetworkType.connected,
|
||||
requiresBatteryNotLow: syncMode.type == SyncType.unobtrusive,
|
||||
requiresCharging: syncMode.type == SyncType.unobtrusive,
|
||||
requiresDeviceIdle: syncMode.type == SyncType.unobtrusive,
|
||||
);
|
||||
// final inputData = <String, dynamic>{"sync_all": syncAll};
|
||||
// final constraints = Constraints(
|
||||
// networkType:
|
||||
// syncMode.type == SyncType.unobtrusive ? NetworkType.unmetered : NetworkType.connected,
|
||||
// requiresBatteryNotLow: syncMode.type == SyncType.unobtrusive,
|
||||
// requiresCharging: syncMode.type == SyncType.unobtrusive,
|
||||
// requiresDeviceIdle: syncMode.type == SyncType.unobtrusive,
|
||||
// );
|
||||
|
||||
if (Platform.isIOS) {
|
||||
await Workmanager().registerOneOffTask(
|
||||
bitcoinSilentPaymentsSyncTaskKey,
|
||||
bitcoinSilentPaymentsSyncTaskKey,
|
||||
initialDelay: syncMode.frequency,
|
||||
existingWorkPolicy: ExistingWorkPolicy.replace,
|
||||
inputData: inputData,
|
||||
constraints: constraints,
|
||||
);
|
||||
return;
|
||||
}
|
||||
// if (Platform.isIOS) {
|
||||
// await Workmanager().registerOneOffTask(
|
||||
// bitcoinSilentPaymentsSyncTaskKey,
|
||||
// bitcoinSilentPaymentsSyncTaskKey,
|
||||
// initialDelay: syncMode.frequency,
|
||||
// existingWorkPolicy: ExistingWorkPolicy.replace,
|
||||
// inputData: inputData,
|
||||
// constraints: constraints,
|
||||
// );
|
||||
// return;
|
||||
// }
|
||||
|
||||
await Workmanager().registerPeriodicTask(
|
||||
bitcoinSilentPaymentsSyncTaskKey,
|
||||
bitcoinSilentPaymentsSyncTaskKey,
|
||||
initialDelay: syncMode.frequency,
|
||||
frequency: syncMode.frequency,
|
||||
existingWorkPolicy: changeExisting ? ExistingWorkPolicy.replace : ExistingWorkPolicy.keep,
|
||||
inputData: inputData,
|
||||
constraints: constraints,
|
||||
);
|
||||
}
|
||||
// await Workmanager().registerPeriodicTask(
|
||||
// bitcoinSilentPaymentsSyncTaskKey,
|
||||
// bitcoinSilentPaymentsSyncTaskKey,
|
||||
// initialDelay: syncMode.frequency,
|
||||
// frequency: syncMode.frequency,
|
||||
// existingWorkPolicy: changeExisting ? ExistingWorkPolicy.replace : ExistingWorkPolicy.keep,
|
||||
// inputData: inputData,
|
||||
// constraints: constraints,
|
||||
// );
|
||||
// }
|
||||
} catch (error, stackTrace) {
|
||||
print(error);
|
||||
print(stackTrace);
|
||||
|
|
@ -344,128 +344,3 @@ class BackgroundTasks {
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
Future<List<BitcoinUnspent>> startRefresh(Map<dynamic, dynamic> data) async {
|
||||
// final rootIsolateToken = data["rootIsolateToken"] as RootIsolateToken;
|
||||
|
||||
// BackgroundIsolateBinaryMessenger.ensureInitialized(rootIsolateToken);
|
||||
|
||||
/// The work manager runs on a separate isolate from the main flutter isolate.
|
||||
/// thus we initialize app configs first; hive, getIt, etc...
|
||||
await initializeAppConfigs();
|
||||
|
||||
final walletLoadingService = getIt.get<WalletLoadingService>();
|
||||
|
||||
final name = getIt.get<SharedPreferences>().getString(PreferencesKey.currentWalletName);
|
||||
final wallet = await walletLoadingService.load(WalletType.bitcoin, name!) as BitcoinWallet;
|
||||
|
||||
String? checkpointTx = data["checkpoint_tx"] as String?;
|
||||
|
||||
try {
|
||||
final height = wallet.walletInfo.restoreHeight;
|
||||
|
||||
print(["HEIGHT:", height]);
|
||||
|
||||
List<String> txids = [];
|
||||
int pos = 0;
|
||||
while (pos < 150) {
|
||||
var txid = await wallet.electrumClient.getTxidFromPos(height: height, pos: pos);
|
||||
print(["TXID", txid]);
|
||||
txids.add(txid);
|
||||
pos++;
|
||||
}
|
||||
|
||||
if (checkpointTx != null && checkpointTx.isNotEmpty) {
|
||||
txids = txids.sublist(txids.indexOf(checkpointTx) + 1);
|
||||
}
|
||||
|
||||
List<BitcoinUnspent> unspentCoins = [];
|
||||
|
||||
for (var txid in txids) {
|
||||
checkpointTx = txid.toString();
|
||||
|
||||
List<String> pubkeys = [];
|
||||
List<bitcoin.Outpoint> outpoints = [];
|
||||
Map<String, bitcoin.Outpoint> outpointsByP2TRpubkey = {};
|
||||
|
||||
// final txInfo = await wallet.fetchTransactionInfo(hash: txid.toString(), height: height);
|
||||
|
||||
// print(txInfo);
|
||||
|
||||
bool skip = false;
|
||||
// obj["vin"].forEach((input) {
|
||||
// if (input["witness"] == null) {
|
||||
// skip = true;
|
||||
// return;
|
||||
// }
|
||||
|
||||
// final witness = input["witness"] as List<dynamic>;
|
||||
// if (witness.length != 2) {
|
||||
// skip = true;
|
||||
// return;
|
||||
// }
|
||||
|
||||
// final pubkey = witness[1] as String;
|
||||
// pubkeys.add(pubkey);
|
||||
// outpoints.add(bitcoin.Outpoint(txid: input["txid"] as String, index: input["vout"] as int));
|
||||
// });
|
||||
|
||||
// if (skip) continue;
|
||||
|
||||
// int i = 0;
|
||||
// obj['vout'].forEach((out) {
|
||||
// if (out["scriptpubkey_type"] != "v1_p2tr") {
|
||||
// return;
|
||||
// }
|
||||
|
||||
// outpointsByP2TRpubkey[out['scriptpubkey_address'] as String] =
|
||||
// bitcoin.Outpoint(txid: txid.toString(), index: i, value: out["value"] as int);
|
||||
|
||||
// i++;
|
||||
// });
|
||||
|
||||
if (pubkeys.isEmpty && outpoints.isEmpty && outpointsByP2TRpubkey.isEmpty) {
|
||||
continue;
|
||||
}
|
||||
|
||||
Uint8List sumOfInputPublicKeys =
|
||||
bitcoin.getSumInputPubKeys(pubkeys).toCompressedHex().fromHex;
|
||||
final outpointHash = bitcoin.SilentPayment.hashOutpoints(outpoints);
|
||||
|
||||
final result = bitcoin.scanOutputs(
|
||||
wallet.walletAddresses.silentAddress!.scanPrivkey.toCompressedHex().fromHex,
|
||||
wallet.walletAddresses.silentAddress!.spendPubkey.toCompressedHex().fromHex,
|
||||
sumOfInputPublicKeys,
|
||||
outpointHash,
|
||||
outpointsByP2TRpubkey.keys.toList());
|
||||
|
||||
if (result.isEmpty) {
|
||||
continue;
|
||||
}
|
||||
|
||||
result.forEach((key, value) {
|
||||
final outpoint = outpointsByP2TRpubkey[key];
|
||||
|
||||
if (outpoint == null) {
|
||||
return;
|
||||
}
|
||||
|
||||
unspentCoins.add(BitcoinUnspent(
|
||||
BitcoinAddressRecord(key, index: 0),
|
||||
outpoint.txid,
|
||||
outpoint.value!,
|
||||
outpoint.index,
|
||||
silentPaymentTweak: value,
|
||||
));
|
||||
});
|
||||
}
|
||||
|
||||
return unspentCoins;
|
||||
} catch (e, stacktrace) {
|
||||
print(stacktrace);
|
||||
print(e.toString());
|
||||
// timeout, wait 30sec
|
||||
return Future.delayed(
|
||||
const Duration(seconds: 30), () => startRefresh({"checkpoint_tx": checkpointTx ?? ""}));
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -8,7 +8,6 @@
|
|||
|
||||
#include <cw_monero/cw_monero_plugin.h>
|
||||
#include <devicelocale/devicelocale_plugin.h>
|
||||
#include <flutter_secure_storage_linux/flutter_secure_storage_linux_plugin.h>
|
||||
#include <url_launcher_linux/url_launcher_plugin.h>
|
||||
|
||||
void fl_register_plugins(FlPluginRegistry* registry) {
|
||||
|
|
@ -18,9 +17,6 @@ void fl_register_plugins(FlPluginRegistry* registry) {
|
|||
g_autoptr(FlPluginRegistrar) devicelocale_registrar =
|
||||
fl_plugin_registry_get_registrar_for_plugin(registry, "DevicelocalePlugin");
|
||||
devicelocale_plugin_register_with_registrar(devicelocale_registrar);
|
||||
g_autoptr(FlPluginRegistrar) flutter_secure_storage_linux_registrar =
|
||||
fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterSecureStorageLinuxPlugin");
|
||||
flutter_secure_storage_linux_plugin_register_with_registrar(flutter_secure_storage_linux_registrar);
|
||||
g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
|
||||
fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
|
||||
url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);
|
||||
|
|
|
|||
|
|
@ -5,7 +5,6 @@
|
|||
list(APPEND FLUTTER_PLUGIN_LIST
|
||||
cw_monero
|
||||
devicelocale
|
||||
flutter_secure_storage_linux
|
||||
url_launcher_linux
|
||||
)
|
||||
|
||||
|
|
|
|||
|
|
@ -8,7 +8,6 @@ import Foundation
|
|||
import cw_monero
|
||||
import device_info_plus
|
||||
import devicelocale
|
||||
import flutter_secure_storage_macos
|
||||
import in_app_review
|
||||
import package_info_plus
|
||||
import path_provider_foundation
|
||||
|
|
@ -21,7 +20,6 @@ func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
|
|||
CwMoneroPlugin.register(with: registry.registrar(forPlugin: "CwMoneroPlugin"))
|
||||
DeviceInfoPlusMacosPlugin.register(with: registry.registrar(forPlugin: "DeviceInfoPlusMacosPlugin"))
|
||||
DevicelocalePlugin.register(with: registry.registrar(forPlugin: "DevicelocalePlugin"))
|
||||
FlutterSecureStoragePlugin.register(with: registry.registrar(forPlugin: "FlutterSecureStoragePlugin"))
|
||||
InAppReviewPlugin.register(with: registry.registrar(forPlugin: "InAppReviewPlugin"))
|
||||
FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
|
||||
PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
|
||||
|
|
|
|||
Loading…
Reference in a new issue