2022-09-23 00:06:19 +00:00
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// import 'dart:async';
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// import 'dart:convert';
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// import 'dart:io';
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// import 'dart:typed_data';
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//
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// import 'package:bech32/bech32.dart';
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// import 'package:bip32/bip32.dart' as bip32;
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// import 'package:bip39/bip39.dart' as bip39;
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// import 'package:bitcoindart/bitcoindart.dart';
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// import 'package:bs58check/bs58check.dart' as bs58check;
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// import 'package:crypto/crypto.dart';
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// import 'package:decimal/decimal.dart';
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// import 'package:flutter/foundation.dart';
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// import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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// import 'package:http/http.dart';
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// import 'package:stackwallet/electrumx_rpc/cached_electrumx.dart';
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// import 'package:stackwallet/electrumx_rpc/electrumx.dart';
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// import 'package:stackwallet/hive/db.dart';
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// import 'package:stackwallet/models/models.dart' as models;
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// import 'package:stackwallet/models/paymint/fee_object_model.dart';
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// import 'package:stackwallet/models/paymint/transactions_model.dart';
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// import 'package:stackwallet/models/paymint/utxo_model.dart';
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// import 'package:stackwallet/services/coins/coin_service.dart';
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// import 'package:stackwallet/services/event_bus/events/global/node_connection_status_changed_event.dart';
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// import 'package:stackwallet/services/event_bus/events/global/refresh_percent_changed_event.dart';
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// import 'package:stackwallet/services/event_bus/events/global/updated_in_background_event.dart';
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// import 'package:stackwallet/services/event_bus/events/global/wallet_sync_status_changed_event.dart';
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// import 'package:stackwallet/services/event_bus/global_event_bus.dart';
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// import 'package:stackwallet/services/node_service.dart';
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// import 'package:stackwallet/services/notifications_api.dart';
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// import 'package:stackwallet/services/price.dart';
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// import 'package:stackwallet/services/transaction_notification_tracker.dart';
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// import 'package:stackwallet/utilities/assets.dart';
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// import 'package:stackwallet/utilities/constants.dart';
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// import 'package:stackwallet/utilities/default_nodes.dart';
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// import 'package:stackwallet/utilities/enums/coin_enum.dart';
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// import 'package:stackwallet/utilities/enums/fee_rate_type_enum.dart';
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// import 'package:stackwallet/utilities/flutter_secure_storage_interface.dart';
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// import 'package:stackwallet/utilities/format.dart';
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// import 'package:stackwallet/utilities/logger.dart';
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// import 'package:stackwallet/utilities/prefs.dart';
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// import 'package:tuple/tuple.dart';
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// import 'package:uuid/uuid.dart';
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//
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// const int MINIMUM_CONFIRMATIONS = 2;
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// // Find real dust limit
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// const int DUST_LIMIT = 546;
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//
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// const String GENESIS_HASH_MAINNET =
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// "000000000062b72c5e2ceb45fbc8587e807c155b0da735e6483dfba2f0a9c770";
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// const String GENESIS_HASH_TESTNET =
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// "00000007199508e34a9ff81e6ec0c477a4cccff2a4767a8eee39c11db367b008";
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//
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// enum DerivePathType { bip44, bip49, bip84 }
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//
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// bip32.BIP32 getBip32Node(
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// int chain,
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// int index,
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// String mnemonic,
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// NetworkType network,
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// DerivePathType derivePathType,
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// ) {
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// final root = getBip32Root(mnemonic, network);
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//
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// final node = getBip32NodeFromRoot(chain, index, root, derivePathType);
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// return node;
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// }
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//
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// /// wrapper for compute()
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// bip32.BIP32 getBip32NodeWrapper(
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// Tuple5<int, int, String, NetworkType, DerivePathType> args,
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// ) {
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// return getBip32Node(
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// args.item1,
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// args.item2,
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// args.item3,
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// args.item4,
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// args.item5,
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// );
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// }
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//
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// bip32.BIP32 getBip32NodeFromRoot(
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// int chain,
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// int index,
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// bip32.BIP32 root,
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// DerivePathType derivePathType,
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// ) {
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// String coinType;
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// switch (root.network.wif) {
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// case 0xb4: // nmc mainnet wif
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// coinType = "7"; // nmc mainnet
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// break;
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// default:
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// throw Exception("Invalid Namecoin network type used!");
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// }
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// switch (derivePathType) {
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// case DerivePathType.bip44:
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// return root.derivePath("m/44'/$coinType'/0'/$chain/$index");
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// case DerivePathType.bip49:
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// return root.derivePath("m/49'/$coinType'/0'/$chain/$index");
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// case DerivePathType.bip84:
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// return root.derivePath("m/84'/$coinType'/0'/$chain/$index");
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// default:
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// throw Exception("DerivePathType must not be null.");
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// }
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// }
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//
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// /// wrapper for compute()
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// bip32.BIP32 getBip32NodeFromRootWrapper(
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// Tuple4<int, int, bip32.BIP32, DerivePathType> args,
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// ) {
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// return getBip32NodeFromRoot(
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// args.item1,
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// args.item2,
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// args.item3,
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// args.item4,
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// );
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// }
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//
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// bip32.BIP32 getBip32Root(String mnemonic, NetworkType network) {
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// final seed = bip39.mnemonicToSeed(mnemonic);
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// final networkType = bip32.NetworkType(
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// wif: network.wif,
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// bip32: bip32.Bip32Type(
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// public: network.bip32.public,
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// private: network.bip32.private,
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// ),
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// );
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//
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// final root = bip32.BIP32.fromSeed(seed, networkType);
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// return root;
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// }
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//
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// /// wrapper for compute()
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// bip32.BIP32 getBip32RootWrapper(Tuple2<String, NetworkType> args) {
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// return getBip32Root(args.item1, args.item2);
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// }
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//
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// class NamecoinWallet extends CoinServiceAPI {
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// static const integrationTestFlag =
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// bool.fromEnvironment("IS_INTEGRATION_TEST");
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//
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// final _prefs = Prefs.instance;
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//
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// Timer? timer;
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// late Coin _coin;
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//
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// late final TransactionNotificationTracker txTracker;
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//
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// NetworkType get _network {
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// switch (coin) {
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// case Coin.namecoin:
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// return namecoin;
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// default:
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// throw Exception("Invalid network type!");
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// }
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// }
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//
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// List<UtxoObject> outputsList = [];
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//
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// @override
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// set isFavorite(bool markFavorite) {
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// DB.instance.put<dynamic>(
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// boxName: walletId, key: "isFavorite", value: markFavorite);
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// }
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//
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// @override
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// bool get isFavorite {
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// try {
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// return DB.instance.get<dynamic>(boxName: walletId, key: "isFavorite")
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// as bool;
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// } catch (e, s) {
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// Logging.instance
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// .log("isFavorite fetch failed: $e\n$s", level: LogLevel.Error);
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// rethrow;
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// }
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// }
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//
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// @override
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// Coin get coin => _coin;
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//
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// @override
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// Future<List<String>> get allOwnAddresses =>
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// _allOwnAddresses ??= _fetchAllOwnAddresses();
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// Future<List<String>>? _allOwnAddresses;
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//
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// Future<UtxoData>? _utxoData;
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// Future<UtxoData> get utxoData => _utxoData ??= _fetchUtxoData();
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//
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// @override
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// Future<List<UtxoObject>> get unspentOutputs async =>
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// (await utxoData).unspentOutputArray;
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//
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// @override
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// Future<Decimal> get availableBalance async {
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// final data = await utxoData;
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// return Format.satoshisToAmount(
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// data.satoshiBalance - data.satoshiBalanceUnconfirmed);
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// }
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//
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// @override
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// Future<Decimal> get pendingBalance async {
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// final data = await utxoData;
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// return Format.satoshisToAmount(data.satoshiBalanceUnconfirmed);
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// }
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//
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// @override
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// Future<Decimal> get balanceMinusMaxFee async =>
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// (await availableBalance) -
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// (Decimal.fromInt((await maxFee)) / Decimal.fromInt(Constants.satsPerCoin))
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// .toDecimal();
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//
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// @override
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// Future<Decimal> get totalBalance async {
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// if (!isActive) {
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// final totalBalance = DB.instance
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// .get<dynamic>(boxName: walletId, key: 'totalBalance') as int?;
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// if (totalBalance == null) {
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// final data = await utxoData;
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// return Format.satoshisToAmount(data.satoshiBalance);
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// } else {
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// return Format.satoshisToAmount(totalBalance);
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// }
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// }
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// final data = await utxoData;
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// return Format.satoshisToAmount(data.satoshiBalance);
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// }
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//
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// @override
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// Future<String> get currentReceivingAddress => _currentReceivingAddress ??=
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// _getCurrentAddressForChain(0, DerivePathType.bip84);
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// Future<String>? _currentReceivingAddress;
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//
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// Future<String> get currentLegacyReceivingAddress =>
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// _currentReceivingAddressP2PKH ??=
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// _getCurrentAddressForChain(0, DerivePathType.bip44);
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// Future<String>? _currentReceivingAddressP2PKH;
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//
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// Future<String> get currentReceivingAddressP2SH =>
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// _currentReceivingAddressP2SH ??=
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// _getCurrentAddressForChain(0, DerivePathType.bip49);
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// Future<String>? _currentReceivingAddressP2SH;
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//
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// @override
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// Future<void> exit() async {
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// _hasCalledExit = true;
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// timer?.cancel();
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// timer = null;
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// stopNetworkAlivePinging();
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// }
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//
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// bool _hasCalledExit = false;
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//
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// @override
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// bool get hasCalledExit => _hasCalledExit;
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//
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// @override
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// Future<FeeObject> get fees => _feeObject ??= _getFees();
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// Future<FeeObject>? _feeObject;
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//
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// @override
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// Future<int> get maxFee async {
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// final fee = (await fees).fast as String;
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// final satsFee = Decimal.parse(fee) * Decimal.fromInt(Constants.satsPerCoin);
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// return satsFee.floor().toBigInt().toInt();
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// }
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//
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// @override
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// Future<List<String>> get mnemonic => _getMnemonicList();
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//
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// Future<int> get chainHeight async {
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// try {
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// final result = await _electrumXClient.getBlockHeadTip();
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// return result["height"] as int;
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// } catch (e, s) {
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// Logging.instance.log("Exception caught in chainHeight: $e\n$s",
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// level: LogLevel.Error);
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// return -1;
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// }
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// }
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//
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// int get storedChainHeight {
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// final storedHeight = DB.instance
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// .get<dynamic>(boxName: walletId, key: "storedChainHeight") as int?;
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// return storedHeight ?? 0;
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// }
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//
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// Future<void> updateStoredChainHeight({required int newHeight}) async {
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// await DB.instance.put<dynamic>(
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// boxName: walletId, key: "storedChainHeight", value: newHeight);
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// }
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//
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// DerivePathType addressType({required String address}) {
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// Uint8List? decodeBase58;
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// Segwit? decodeBech32;
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// try {
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// decodeBase58 = bs58check.decode(address);
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// } catch (err) {
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// // Base58check decode fail
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// }
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// if (decodeBase58 != null) {
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// if (decodeBase58[0] == _network.pubKeyHash) {
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// // P2PKH
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// return DerivePathType.bip44;
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// }
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// if (decodeBase58[0] == _network.scriptHash) {
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// // P2SH
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// return DerivePathType.bip49;
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// }
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// throw ArgumentError('Invalid version or Network mismatch');
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// } else {
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// try {
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// decodeBech32 = segwit.decode(address, namecoin.bech32!);
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// } catch (err) {
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// // Bech32 decode fail
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// }
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// if (_network.bech32 != decodeBech32!.hrp) {
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// throw ArgumentError('Invalid prefix or Network mismatch');
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// }
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// if (decodeBech32.version != 0) {
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// throw ArgumentError('Invalid address version');
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// }
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// // P2WPKH
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// return DerivePathType.bip84;
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// }
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// }
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//
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// bool longMutex = false;
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//
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// @override
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// Future<void> recoverFromMnemonic({
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// required String mnemonic,
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// required int maxUnusedAddressGap,
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// required int maxNumberOfIndexesToCheck,
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// required int height,
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// }) async {
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// longMutex = true;
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// final start = DateTime.now();
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// try {
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// Logging.instance.log("IS_INTEGRATION_TEST: $integrationTestFlag",
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// level: LogLevel.Info);
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// if (!integrationTestFlag) {
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// final features = await electrumXClient.getServerFeatures();
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// Logging.instance.log("features: $features", level: LogLevel.Info);
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// switch (coin) {
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|
// case Coin.namecoin:
|
|
|
|
// if (features['genesis_hash'] != GENESIS_HASH_MAINNET) {
|
|
|
|
// throw Exception("genesis hash does not match main net!");
|
|
|
|
// }
|
|
|
|
// break;
|
|
|
|
// default:
|
|
|
|
// throw Exception(
|
|
|
|
// "Attempted to generate a NamecoinWallet using a non namecoin coin type: ${coin.name}");
|
|
|
|
// }
|
|
|
|
// // if (_networkType == BasicNetworkType.main) {
|
|
|
|
// // if (features['genesis_hash'] != GENESIS_HASH_MAINNET) {
|
|
|
|
// // throw Exception("genesis hash does not match main net!");
|
|
|
|
// // }
|
|
|
|
// // } else if (_networkType == BasicNetworkType.test) {
|
|
|
|
// // if (features['genesis_hash'] != GENESIS_HASH_TESTNET) {
|
|
|
|
// // throw Exception("genesis hash does not match test net!");
|
|
|
|
// // }
|
|
|
|
// // }
|
|
|
|
// }
|
|
|
|
// // check to make sure we aren't overwriting a mnemonic
|
|
|
|
// // this should never fail
|
|
|
|
// if ((await _secureStore.read(key: '${_walletId}_mnemonic')) != null) {
|
|
|
|
// longMutex = false;
|
|
|
|
// throw Exception("Attempted to overwrite mnemonic on restore!");
|
|
|
|
// }
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: '${_walletId}_mnemonic', value: mnemonic.trim());
|
|
|
|
// await _recoverWalletFromBIP32SeedPhrase(
|
|
|
|
// mnemonic: mnemonic.trim(),
|
|
|
|
// maxUnusedAddressGap: maxUnusedAddressGap,
|
|
|
|
// maxNumberOfIndexesToCheck: maxNumberOfIndexesToCheck,
|
|
|
|
// );
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "Exception rethrown from recoverFromMnemonic(): $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// longMutex = false;
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// longMutex = false;
|
|
|
|
//
|
|
|
|
// final end = DateTime.now();
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "$walletName recovery time: ${end.difference(start).inMilliseconds} millis",
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<Map<String, dynamic>> _checkGaps(
|
|
|
|
// int maxNumberOfIndexesToCheck,
|
|
|
|
// int maxUnusedAddressGap,
|
|
|
|
// int txCountBatchSize,
|
|
|
|
// bip32.BIP32 root,
|
|
|
|
// DerivePathType type,
|
|
|
|
// int account) async {
|
|
|
|
// List<String> addressArray = [];
|
|
|
|
// int returningIndex = -1;
|
|
|
|
// Map<String, Map<String, String>> derivations = {};
|
|
|
|
// int gapCounter = 0;
|
|
|
|
// for (int index = 0;
|
|
|
|
// index < maxNumberOfIndexesToCheck && gapCounter < maxUnusedAddressGap;
|
|
|
|
// index += txCountBatchSize) {
|
|
|
|
// List<String> iterationsAddressArray = [];
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "index: $index, \t GapCounter $account ${type.name}: $gapCounter",
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// final _id = "k_$index";
|
|
|
|
// Map<String, String> txCountCallArgs = {};
|
|
|
|
// final Map<String, dynamic> receivingNodes = {};
|
|
|
|
//
|
|
|
|
// for (int j = 0; j < txCountBatchSize; j++) {
|
|
|
|
// final node = await compute(
|
|
|
|
// getBip32NodeFromRootWrapper,
|
|
|
|
// Tuple4(
|
|
|
|
// account,
|
|
|
|
// index + j,
|
|
|
|
// root,
|
|
|
|
// type,
|
|
|
|
// ),
|
|
|
|
// );
|
|
|
|
// String? address;
|
|
|
|
// switch (type) {
|
|
|
|
// case DerivePathType.bip44:
|
|
|
|
// address = P2PKH(
|
|
|
|
// data: PaymentData(pubkey: node.publicKey),
|
|
|
|
// network: _network)
|
|
|
|
// .data
|
|
|
|
// .address!;
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip49:
|
|
|
|
// address = P2SH(
|
|
|
|
// data: PaymentData(
|
|
|
|
// redeem: P2WPKH(
|
|
|
|
// data: PaymentData(pubkey: node.publicKey),
|
|
|
|
// network: _network,
|
|
|
|
// overridePrefix: namecoin.bech32!)
|
|
|
|
// .data),
|
|
|
|
// network: _network)
|
|
|
|
// .data
|
|
|
|
// .address!;
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip84:
|
|
|
|
// address = P2WPKH(
|
|
|
|
// network: _network,
|
|
|
|
// data: PaymentData(pubkey: node.publicKey),
|
|
|
|
// overridePrefix: namecoin.bech32!)
|
|
|
|
// .data
|
|
|
|
// .address!;
|
|
|
|
// break;
|
|
|
|
// default:
|
|
|
|
// throw Exception("No Path type $type exists");
|
|
|
|
// }
|
|
|
|
// receivingNodes.addAll({
|
|
|
|
// "${_id}_$j": {
|
|
|
|
// "node": node,
|
|
|
|
// "address": address,
|
|
|
|
// }
|
|
|
|
// });
|
|
|
|
// txCountCallArgs.addAll({
|
|
|
|
// "${_id}_$j": address,
|
|
|
|
// });
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // get address tx counts
|
|
|
|
// final counts = await _getBatchTxCount(addresses: txCountCallArgs);
|
|
|
|
//
|
|
|
|
// // check and add appropriate addresses
|
|
|
|
// for (int k = 0; k < txCountBatchSize; k++) {
|
|
|
|
// int count = counts["${_id}_$k"]!;
|
|
|
|
// if (count > 0) {
|
|
|
|
// final node = receivingNodes["${_id}_$k"];
|
|
|
|
// // add address to array
|
|
|
|
// addressArray.add(node["address"] as String);
|
|
|
|
// iterationsAddressArray.add(node["address"] as String);
|
|
|
|
// // set current index
|
|
|
|
// returningIndex = index + k;
|
|
|
|
// // reset counter
|
|
|
|
// gapCounter = 0;
|
|
|
|
// // add info to derivations
|
|
|
|
// derivations[node["address"] as String] = {
|
|
|
|
// "pubKey": Format.uint8listToString(
|
|
|
|
// (node["node"] as bip32.BIP32).publicKey),
|
|
|
|
// "wif": (node["node"] as bip32.BIP32).toWIF(),
|
|
|
|
// };
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // increase counter when no tx history found
|
|
|
|
// if (count == 0) {
|
|
|
|
// gapCounter++;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// // cache all the transactions while waiting for the current function to finish.
|
|
|
|
// unawaited(getTransactionCacheEarly(iterationsAddressArray));
|
|
|
|
// }
|
|
|
|
// return {
|
|
|
|
// "addressArray": addressArray,
|
|
|
|
// "index": returningIndex,
|
|
|
|
// "derivations": derivations
|
|
|
|
// };
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<void> getTransactionCacheEarly(List<String> allAddresses) async {
|
|
|
|
// try {
|
|
|
|
// final List<Map<String, dynamic>> allTxHashes =
|
|
|
|
// await _fetchHistory(allAddresses);
|
|
|
|
// for (final txHash in allTxHashes) {
|
|
|
|
// try {
|
|
|
|
// unawaited(cachedElectrumXClient.getTransaction(
|
|
|
|
// txHash: txHash["tx_hash"] as String,
|
|
|
|
// verbose: true,
|
|
|
|
// coin: coin,
|
|
|
|
// ));
|
|
|
|
// } catch (e) {
|
|
|
|
// continue;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// } catch (e) {
|
|
|
|
// //
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<void> _recoverWalletFromBIP32SeedPhrase({
|
|
|
|
// required String mnemonic,
|
|
|
|
// int maxUnusedAddressGap = 20,
|
|
|
|
// int maxNumberOfIndexesToCheck = 1000,
|
|
|
|
// }) async {
|
|
|
|
// longMutex = true;
|
|
|
|
//
|
|
|
|
// Map<String, Map<String, String>> p2pkhReceiveDerivations = {};
|
|
|
|
// Map<String, Map<String, String>> p2shReceiveDerivations = {};
|
|
|
|
// Map<String, Map<String, String>> p2wpkhReceiveDerivations = {};
|
|
|
|
// Map<String, Map<String, String>> p2pkhChangeDerivations = {};
|
|
|
|
// Map<String, Map<String, String>> p2shChangeDerivations = {};
|
|
|
|
// Map<String, Map<String, String>> p2wpkhChangeDerivations = {};
|
|
|
|
//
|
|
|
|
// final root = await compute(getBip32RootWrapper, Tuple2(mnemonic, _network));
|
|
|
|
//
|
|
|
|
// List<String> p2pkhReceiveAddressArray = [];
|
|
|
|
// List<String> p2shReceiveAddressArray = [];
|
|
|
|
// List<String> p2wpkhReceiveAddressArray = [];
|
|
|
|
// int p2pkhReceiveIndex = -1;
|
|
|
|
// int p2shReceiveIndex = -1;
|
|
|
|
// int p2wpkhReceiveIndex = -1;
|
|
|
|
//
|
|
|
|
// List<String> p2pkhChangeAddressArray = [];
|
|
|
|
// List<String> p2shChangeAddressArray = [];
|
|
|
|
// List<String> p2wpkhChangeAddressArray = [];
|
|
|
|
// int p2pkhChangeIndex = -1;
|
|
|
|
// int p2shChangeIndex = -1;
|
|
|
|
// int p2wpkhChangeIndex = -1;
|
|
|
|
//
|
|
|
|
// // actual size is 36 due to p2pkh, p2sh, and p2wpkh so 12x3
|
|
|
|
// const txCountBatchSize = 12;
|
|
|
|
//
|
|
|
|
// try {
|
|
|
|
// // receiving addresses
|
|
|
|
// Logging.instance
|
|
|
|
// .log("checking receiving addresses...", level: LogLevel.Info);
|
|
|
|
// final resultReceive44 = _checkGaps(maxNumberOfIndexesToCheck,
|
|
|
|
// maxUnusedAddressGap, txCountBatchSize, root, DerivePathType.bip44, 0);
|
|
|
|
//
|
|
|
|
// final resultReceive49 = _checkGaps(maxNumberOfIndexesToCheck,
|
|
|
|
// maxUnusedAddressGap, txCountBatchSize, root, DerivePathType.bip49, 0);
|
|
|
|
//
|
|
|
|
// final resultReceive84 = _checkGaps(maxNumberOfIndexesToCheck,
|
|
|
|
// maxUnusedAddressGap, txCountBatchSize, root, DerivePathType.bip84, 0);
|
|
|
|
//
|
|
|
|
// Logging.instance
|
|
|
|
// .log("checking change addresses...", level: LogLevel.Info);
|
|
|
|
// // change addresses
|
|
|
|
// final resultChange44 = _checkGaps(maxNumberOfIndexesToCheck,
|
|
|
|
// maxUnusedAddressGap, txCountBatchSize, root, DerivePathType.bip44, 1);
|
|
|
|
//
|
|
|
|
// final resultChange49 = _checkGaps(maxNumberOfIndexesToCheck,
|
|
|
|
// maxUnusedAddressGap, txCountBatchSize, root, DerivePathType.bip49, 1);
|
|
|
|
//
|
|
|
|
// final resultChange84 = _checkGaps(maxNumberOfIndexesToCheck,
|
|
|
|
// maxUnusedAddressGap, txCountBatchSize, root, DerivePathType.bip84, 1);
|
|
|
|
//
|
|
|
|
// await Future.wait([
|
|
|
|
// resultReceive44,
|
|
|
|
// resultReceive49,
|
|
|
|
// resultReceive84,
|
|
|
|
// resultChange44,
|
|
|
|
// resultChange49,
|
|
|
|
// resultChange84
|
|
|
|
// ]);
|
|
|
|
//
|
|
|
|
// p2pkhReceiveAddressArray =
|
|
|
|
// (await resultReceive44)['addressArray'] as List<String>;
|
|
|
|
// p2pkhReceiveIndex = (await resultReceive44)['index'] as int;
|
|
|
|
// p2pkhReceiveDerivations = (await resultReceive44)['derivations']
|
|
|
|
// as Map<String, Map<String, String>>;
|
|
|
|
//
|
|
|
|
// p2shReceiveAddressArray =
|
|
|
|
// (await resultReceive49)['addressArray'] as List<String>;
|
|
|
|
// p2shReceiveIndex = (await resultReceive49)['index'] as int;
|
|
|
|
// p2shReceiveDerivations = (await resultReceive49)['derivations']
|
|
|
|
// as Map<String, Map<String, String>>;
|
|
|
|
//
|
|
|
|
// p2wpkhReceiveAddressArray =
|
|
|
|
// (await resultReceive84)['addressArray'] as List<String>;
|
|
|
|
// p2wpkhReceiveIndex = (await resultReceive84)['index'] as int;
|
|
|
|
// p2wpkhReceiveDerivations = (await resultReceive84)['derivations']
|
|
|
|
// as Map<String, Map<String, String>>;
|
|
|
|
//
|
|
|
|
// p2pkhChangeAddressArray =
|
|
|
|
// (await resultChange44)['addressArray'] as List<String>;
|
|
|
|
// p2pkhChangeIndex = (await resultChange44)['index'] as int;
|
|
|
|
// p2pkhChangeDerivations = (await resultChange44)['derivations']
|
|
|
|
// as Map<String, Map<String, String>>;
|
|
|
|
//
|
|
|
|
// p2shChangeAddressArray =
|
|
|
|
// (await resultChange49)['addressArray'] as List<String>;
|
|
|
|
// p2shChangeIndex = (await resultChange49)['index'] as int;
|
|
|
|
// p2shChangeDerivations = (await resultChange49)['derivations']
|
|
|
|
// as Map<String, Map<String, String>>;
|
|
|
|
//
|
|
|
|
// p2wpkhChangeAddressArray =
|
|
|
|
// (await resultChange84)['addressArray'] as List<String>;
|
|
|
|
// p2wpkhChangeIndex = (await resultChange84)['index'] as int;
|
|
|
|
// p2wpkhChangeDerivations = (await resultChange84)['derivations']
|
|
|
|
// as Map<String, Map<String, String>>;
|
|
|
|
//
|
|
|
|
// // save the derivations (if any)
|
|
|
|
// if (p2pkhReceiveDerivations.isNotEmpty) {
|
|
|
|
// await addDerivations(
|
|
|
|
// chain: 0,
|
|
|
|
// derivePathType: DerivePathType.bip44,
|
|
|
|
// derivationsToAdd: p2pkhReceiveDerivations);
|
|
|
|
// }
|
|
|
|
// if (p2shReceiveDerivations.isNotEmpty) {
|
|
|
|
// await addDerivations(
|
|
|
|
// chain: 0,
|
|
|
|
// derivePathType: DerivePathType.bip49,
|
|
|
|
// derivationsToAdd: p2shReceiveDerivations);
|
|
|
|
// }
|
|
|
|
// if (p2wpkhReceiveDerivations.isNotEmpty) {
|
|
|
|
// await addDerivations(
|
|
|
|
// chain: 0,
|
|
|
|
// derivePathType: DerivePathType.bip84,
|
|
|
|
// derivationsToAdd: p2wpkhReceiveDerivations);
|
|
|
|
// }
|
|
|
|
// if (p2pkhChangeDerivations.isNotEmpty) {
|
|
|
|
// await addDerivations(
|
|
|
|
// chain: 1,
|
|
|
|
// derivePathType: DerivePathType.bip44,
|
|
|
|
// derivationsToAdd: p2pkhChangeDerivations);
|
|
|
|
// }
|
|
|
|
// if (p2shChangeDerivations.isNotEmpty) {
|
|
|
|
// await addDerivations(
|
|
|
|
// chain: 1,
|
|
|
|
// derivePathType: DerivePathType.bip49,
|
|
|
|
// derivationsToAdd: p2shChangeDerivations);
|
|
|
|
// }
|
|
|
|
// if (p2wpkhChangeDerivations.isNotEmpty) {
|
|
|
|
// await addDerivations(
|
|
|
|
// chain: 1,
|
|
|
|
// derivePathType: DerivePathType.bip84,
|
|
|
|
// derivationsToAdd: p2wpkhChangeDerivations);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // If restoring a wallet that never received any funds, then set receivingArray manually
|
|
|
|
// // If we didn't do this, it'd store an empty array
|
|
|
|
// if (p2pkhReceiveIndex == -1) {
|
|
|
|
// final address =
|
|
|
|
// await _generateAddressForChain(0, 0, DerivePathType.bip44);
|
|
|
|
// p2pkhReceiveAddressArray.add(address);
|
|
|
|
// p2pkhReceiveIndex = 0;
|
|
|
|
// }
|
|
|
|
// if (p2shReceiveIndex == -1) {
|
|
|
|
// final address =
|
|
|
|
// await _generateAddressForChain(0, 0, DerivePathType.bip49);
|
|
|
|
// p2shReceiveAddressArray.add(address);
|
|
|
|
// p2shReceiveIndex = 0;
|
|
|
|
// }
|
|
|
|
// if (p2wpkhReceiveIndex == -1) {
|
|
|
|
// final address =
|
|
|
|
// await _generateAddressForChain(0, 0, DerivePathType.bip84);
|
|
|
|
// p2wpkhReceiveAddressArray.add(address);
|
|
|
|
// p2wpkhReceiveIndex = 0;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // If restoring a wallet that never sent any funds with change, then set changeArray
|
|
|
|
// // manually. If we didn't do this, it'd store an empty array.
|
|
|
|
// if (p2pkhChangeIndex == -1) {
|
|
|
|
// final address =
|
|
|
|
// await _generateAddressForChain(1, 0, DerivePathType.bip44);
|
|
|
|
// p2pkhChangeAddressArray.add(address);
|
|
|
|
// p2pkhChangeIndex = 0;
|
|
|
|
// }
|
|
|
|
// if (p2shChangeIndex == -1) {
|
|
|
|
// final address =
|
|
|
|
// await _generateAddressForChain(1, 0, DerivePathType.bip49);
|
|
|
|
// p2shChangeAddressArray.add(address);
|
|
|
|
// p2shChangeIndex = 0;
|
|
|
|
// }
|
|
|
|
// if (p2wpkhChangeIndex == -1) {
|
|
|
|
// final address =
|
|
|
|
// await _generateAddressForChain(1, 0, DerivePathType.bip84);
|
|
|
|
// p2wpkhChangeAddressArray.add(address);
|
|
|
|
// p2wpkhChangeIndex = 0;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingAddressesP2WPKH',
|
|
|
|
// value: p2wpkhReceiveAddressArray);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeAddressesP2WPKH',
|
|
|
|
// value: p2wpkhChangeAddressArray);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingAddressesP2PKH',
|
|
|
|
// value: p2pkhReceiveAddressArray);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeAddressesP2PKH',
|
|
|
|
// value: p2pkhChangeAddressArray);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingAddressesP2SH',
|
|
|
|
// value: p2shReceiveAddressArray);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeAddressesP2SH',
|
|
|
|
// value: p2shChangeAddressArray);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingIndexP2WPKH',
|
|
|
|
// value: p2wpkhReceiveIndex);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeIndexP2WPKH',
|
|
|
|
// value: p2wpkhChangeIndex);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId, key: 'changeIndexP2PKH', value: p2pkhChangeIndex);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingIndexP2PKH',
|
|
|
|
// value: p2pkhReceiveIndex);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingIndexP2SH',
|
|
|
|
// value: p2shReceiveIndex);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId, key: 'changeIndexP2SH', value: p2shChangeIndex);
|
|
|
|
// await DB.instance
|
|
|
|
// .put<dynamic>(boxName: walletId, key: "id", value: _walletId);
|
|
|
|
// await DB.instance
|
|
|
|
// .put<dynamic>(boxName: walletId, key: "isFavorite", value: false);
|
|
|
|
//
|
|
|
|
// longMutex = false;
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "Exception rethrown from _recoverWalletFromBIP32SeedPhrase(): $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
//
|
|
|
|
// longMutex = false;
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<bool> refreshIfThereIsNewData() async {
|
|
|
|
// if (longMutex) return false;
|
|
|
|
// if (_hasCalledExit) return false;
|
|
|
|
// Logging.instance.log("refreshIfThereIsNewData", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// try {
|
|
|
|
// bool needsRefresh = false;
|
|
|
|
// Set<String> txnsToCheck = {};
|
|
|
|
//
|
|
|
|
// for (final String txid in txTracker.pendings) {
|
|
|
|
// if (!txTracker.wasNotifiedConfirmed(txid)) {
|
|
|
|
// txnsToCheck.add(txid);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// for (String txid in txnsToCheck) {
|
|
|
|
// final txn = await electrumXClient.getTransaction(txHash: txid);
|
|
|
|
// int confirmations = txn["confirmations"] as int? ?? 0;
|
|
|
|
// bool isUnconfirmed = confirmations < MINIMUM_CONFIRMATIONS;
|
|
|
|
// if (!isUnconfirmed) {
|
|
|
|
// // unconfirmedTxs = {};
|
|
|
|
// needsRefresh = true;
|
|
|
|
// break;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// if (!needsRefresh) {
|
|
|
|
// var allOwnAddresses = await _fetchAllOwnAddresses();
|
|
|
|
// List<Map<String, dynamic>> allTxs =
|
|
|
|
// await _fetchHistory(allOwnAddresses);
|
|
|
|
// final txData = await transactionData;
|
|
|
|
// for (Map<String, dynamic> transaction in allTxs) {
|
|
|
|
// if (txData.findTransaction(transaction['tx_hash'] as String) ==
|
|
|
|
// null) {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// " txid not found in address history already ${transaction['tx_hash']}",
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// needsRefresh = true;
|
|
|
|
// break;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// return needsRefresh;
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "Exception caught in refreshIfThereIsNewData: $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<void> getAllTxsToWatch(
|
|
|
|
// TransactionData txData,
|
|
|
|
// ) async {
|
|
|
|
// if (_hasCalledExit) return;
|
|
|
|
// List<models.Transaction> unconfirmedTxnsToNotifyPending = [];
|
|
|
|
// List<models.Transaction> unconfirmedTxnsToNotifyConfirmed = [];
|
|
|
|
//
|
|
|
|
// for (final chunk in txData.txChunks) {
|
|
|
|
// for (final tx in chunk.transactions) {
|
|
|
|
// if (tx.confirmedStatus) {
|
|
|
|
// // get all transactions that were notified as pending but not as confirmed
|
|
|
|
// if (txTracker.wasNotifiedPending(tx.txid) &&
|
|
|
|
// !txTracker.wasNotifiedConfirmed(tx.txid)) {
|
|
|
|
// unconfirmedTxnsToNotifyConfirmed.add(tx);
|
|
|
|
// }
|
|
|
|
// } else {
|
|
|
|
// // get all transactions that were not notified as pending yet
|
|
|
|
// if (!txTracker.wasNotifiedPending(tx.txid)) {
|
|
|
|
// unconfirmedTxnsToNotifyPending.add(tx);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // notify on unconfirmed transactions
|
|
|
|
// for (final tx in unconfirmedTxnsToNotifyPending) {
|
|
|
|
// if (tx.txType == "Received") {
|
|
|
|
// unawaited(NotificationApi.showNotification(
|
|
|
|
// title: "Incoming transaction",
|
|
|
|
// body: walletName,
|
|
|
|
// walletId: walletId,
|
|
|
|
// iconAssetName: Assets.svg.iconFor(coin: coin),
|
|
|
|
// date: DateTime.fromMillisecondsSinceEpoch(tx.timestamp * 1000),
|
|
|
|
// shouldWatchForUpdates: tx.confirmations < MINIMUM_CONFIRMATIONS,
|
|
|
|
// coinName: coin.name,
|
|
|
|
// txid: tx.txid,
|
|
|
|
// confirmations: tx.confirmations,
|
|
|
|
// requiredConfirmations: MINIMUM_CONFIRMATIONS,
|
|
|
|
// ));
|
|
|
|
// await txTracker.addNotifiedPending(tx.txid);
|
|
|
|
// } else if (tx.txType == "Sent") {
|
|
|
|
// unawaited(NotificationApi.showNotification(
|
|
|
|
// title: "Sending transaction",
|
|
|
|
// body: walletName,
|
|
|
|
// walletId: walletId,
|
|
|
|
// iconAssetName: Assets.svg.iconFor(coin: coin),
|
|
|
|
// date: DateTime.fromMillisecondsSinceEpoch(tx.timestamp * 1000),
|
|
|
|
// shouldWatchForUpdates: tx.confirmations < MINIMUM_CONFIRMATIONS,
|
|
|
|
// coinName: coin.name,
|
|
|
|
// txid: tx.txid,
|
|
|
|
// confirmations: tx.confirmations,
|
|
|
|
// requiredConfirmations: MINIMUM_CONFIRMATIONS,
|
|
|
|
// ));
|
|
|
|
// await txTracker.addNotifiedPending(tx.txid);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // notify on confirmed
|
|
|
|
// for (final tx in unconfirmedTxnsToNotifyConfirmed) {
|
|
|
|
// if (tx.txType == "Received") {
|
|
|
|
// unawaited(NotificationApi.showNotification(
|
|
|
|
// title: "Incoming transaction confirmed",
|
|
|
|
// body: walletName,
|
|
|
|
// walletId: walletId,
|
|
|
|
// iconAssetName: Assets.svg.iconFor(coin: coin),
|
|
|
|
// date: DateTime.fromMillisecondsSinceEpoch(tx.timestamp * 1000),
|
|
|
|
// shouldWatchForUpdates: false,
|
|
|
|
// coinName: coin.name,
|
|
|
|
// ));
|
|
|
|
// await txTracker.addNotifiedConfirmed(tx.txid);
|
|
|
|
// } else if (tx.txType == "Sent") {
|
|
|
|
// unawaited(NotificationApi.showNotification(
|
|
|
|
// title: "Outgoing transaction confirmed",
|
|
|
|
// body: walletName,
|
|
|
|
// walletId: walletId,
|
|
|
|
// iconAssetName: Assets.svg.iconFor(coin: coin),
|
|
|
|
// date: DateTime.fromMillisecondsSinceEpoch(tx.timestamp * 1000),
|
|
|
|
// shouldWatchForUpdates: false,
|
|
|
|
// coinName: coin.name,
|
|
|
|
// ));
|
|
|
|
// await txTracker.addNotifiedConfirmed(tx.txid);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// bool _shouldAutoSync = false;
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// bool get shouldAutoSync => _shouldAutoSync;
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// set shouldAutoSync(bool shouldAutoSync) {
|
|
|
|
// if (_shouldAutoSync != shouldAutoSync) {
|
|
|
|
// _shouldAutoSync = shouldAutoSync;
|
|
|
|
// if (!shouldAutoSync) {
|
|
|
|
// timer?.cancel();
|
|
|
|
// timer = null;
|
|
|
|
// stopNetworkAlivePinging();
|
|
|
|
// } else {
|
|
|
|
// startNetworkAlivePinging();
|
|
|
|
// refresh();
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// bool get isRefreshing => refreshMutex;
|
|
|
|
//
|
|
|
|
// bool refreshMutex = false;
|
|
|
|
//
|
|
|
|
// //TODO Show percentages properly/more consistently
|
|
|
|
// /// Refreshes display data for the wallet
|
|
|
|
// @override
|
|
|
|
// Future<void> refresh() async {
|
|
|
|
// if (refreshMutex) {
|
|
|
|
// Logging.instance.log("$walletId $walletName refreshMutex denied",
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// return;
|
|
|
|
// } else {
|
|
|
|
// refreshMutex = true;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// try {
|
|
|
|
// GlobalEventBus.instance.fire(
|
|
|
|
// WalletSyncStatusChangedEvent(
|
|
|
|
// WalletSyncStatus.syncing,
|
|
|
|
// walletId,
|
|
|
|
// coin,
|
|
|
|
// ),
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.0, walletId));
|
|
|
|
//
|
|
|
|
// GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.1, walletId));
|
|
|
|
//
|
|
|
|
// final currentHeight = await chainHeight;
|
|
|
|
// const storedHeight = 1; //await storedChainHeight;
|
|
|
|
//
|
|
|
|
// Logging.instance
|
|
|
|
// .log("chain height: $currentHeight", level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log("cached height: $storedHeight", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// if (currentHeight != storedHeight) {
|
|
|
|
// if (currentHeight != -1) {
|
|
|
|
// // -1 failed to fetch current height
|
|
|
|
// unawaited(updateStoredChainHeight(newHeight: currentHeight));
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.2, walletId));
|
|
|
|
// final changeAddressForTransactions =
|
|
|
|
// _checkChangeAddressForTransactions(DerivePathType.bip84);
|
|
|
|
//
|
|
|
|
// GlobalEventBus.instance.fire(RefreshPercentChangedEvent(0.3, walletId));
|
|
|
|
// final currentReceivingAddressesForTransactions =
|
|
|
|
// _checkCurrentReceivingAddressesForTransactions();
|
|
|
|
//
|
|
|
|
// final newTxData = _fetchTransactionData();
|
|
|
|
// GlobalEventBus.instance
|
|
|
|
// .fire(RefreshPercentChangedEvent(0.50, walletId));
|
|
|
|
//
|
|
|
|
// final newUtxoData = _fetchUtxoData();
|
|
|
|
// final feeObj = _getFees();
|
|
|
|
// GlobalEventBus.instance
|
|
|
|
// .fire(RefreshPercentChangedEvent(0.60, walletId));
|
|
|
|
//
|
|
|
|
// _transactionData = Future(() => newTxData);
|
|
|
|
//
|
|
|
|
// GlobalEventBus.instance
|
|
|
|
// .fire(RefreshPercentChangedEvent(0.70, walletId));
|
|
|
|
// _feeObject = Future(() => feeObj);
|
|
|
|
// _utxoData = Future(() => newUtxoData);
|
|
|
|
// GlobalEventBus.instance
|
|
|
|
// .fire(RefreshPercentChangedEvent(0.80, walletId));
|
|
|
|
//
|
|
|
|
// final allTxsToWatch = getAllTxsToWatch(await newTxData);
|
|
|
|
// await Future.wait([
|
|
|
|
// newTxData,
|
|
|
|
// changeAddressForTransactions,
|
|
|
|
// currentReceivingAddressesForTransactions,
|
|
|
|
// newUtxoData,
|
|
|
|
// feeObj,
|
|
|
|
// allTxsToWatch,
|
|
|
|
// ]);
|
|
|
|
// GlobalEventBus.instance
|
|
|
|
// .fire(RefreshPercentChangedEvent(0.90, walletId));
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// refreshMutex = false;
|
|
|
|
// GlobalEventBus.instance.fire(RefreshPercentChangedEvent(1.0, walletId));
|
|
|
|
// GlobalEventBus.instance.fire(
|
|
|
|
// WalletSyncStatusChangedEvent(
|
|
|
|
// WalletSyncStatus.synced,
|
|
|
|
// walletId,
|
|
|
|
// coin,
|
|
|
|
// ),
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// if (shouldAutoSync) {
|
|
|
|
// timer ??= Timer.periodic(const Duration(seconds: 30), (timer) async {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "Periodic refresh check for $walletId $walletName in object instance: $hashCode",
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// // chain height check currently broken
|
|
|
|
// // if ((await chainHeight) != (await storedChainHeight)) {
|
|
|
|
// if (await refreshIfThereIsNewData()) {
|
|
|
|
// await refresh();
|
|
|
|
// GlobalEventBus.instance.fire(UpdatedInBackgroundEvent(
|
|
|
|
// "New data found in $walletId $walletName in background!",
|
|
|
|
// walletId));
|
|
|
|
// }
|
|
|
|
// // }
|
|
|
|
// });
|
|
|
|
// }
|
|
|
|
// } catch (error, strace) {
|
|
|
|
// refreshMutex = false;
|
|
|
|
// GlobalEventBus.instance.fire(
|
|
|
|
// NodeConnectionStatusChangedEvent(
|
|
|
|
// NodeConnectionStatus.disconnected,
|
|
|
|
// walletId,
|
|
|
|
// coin,
|
|
|
|
// ),
|
|
|
|
// );
|
|
|
|
// GlobalEventBus.instance.fire(
|
|
|
|
// WalletSyncStatusChangedEvent(
|
|
|
|
// WalletSyncStatus.unableToSync,
|
|
|
|
// walletId,
|
|
|
|
// coin,
|
|
|
|
// ),
|
|
|
|
// );
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "Caught exception in refreshWalletData(): $error\n$strace",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// Future<Map<String, dynamic>> prepareSend({
|
|
|
|
// required String address,
|
|
|
|
// required int satoshiAmount,
|
|
|
|
// Map<String, dynamic>? args,
|
|
|
|
// }) async {
|
|
|
|
// try {
|
|
|
|
// final feeRateType = args?["feeRate"];
|
|
|
|
// final feeRateAmount = args?["feeRateAmount"];
|
|
|
|
// if (feeRateType is FeeRateType || feeRateAmount is int) {
|
|
|
|
// late final int rate;
|
|
|
|
// if (feeRateType is FeeRateType) {
|
|
|
|
// int fee = 0;
|
|
|
|
// final feeObject = await fees;
|
|
|
|
// switch (feeRateType) {
|
|
|
|
// case FeeRateType.fast:
|
|
|
|
// fee = feeObject.fast;
|
|
|
|
// break;
|
|
|
|
// case FeeRateType.average:
|
|
|
|
// fee = feeObject.medium;
|
|
|
|
// break;
|
|
|
|
// case FeeRateType.slow:
|
|
|
|
// fee = feeObject.slow;
|
|
|
|
// break;
|
|
|
|
// }
|
|
|
|
// rate = fee;
|
|
|
|
// } else {
|
|
|
|
// rate = feeRateAmount as int;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // check for send all
|
|
|
|
// bool isSendAll = false;
|
|
|
|
// final balance = Format.decimalAmountToSatoshis(await availableBalance);
|
|
|
|
// if (satoshiAmount == balance) {
|
|
|
|
// isSendAll = true;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// final txData =
|
|
|
|
// await coinSelection(satoshiAmount, rate, address, isSendAll);
|
|
|
|
//
|
|
|
|
// Logging.instance.log("prepare send: $txData", level: LogLevel.Info);
|
|
|
|
// try {
|
|
|
|
// if (txData is int) {
|
|
|
|
// switch (txData) {
|
|
|
|
// case 1:
|
|
|
|
// throw Exception("Insufficient balance!");
|
|
|
|
// case 2:
|
|
|
|
// throw Exception(
|
|
|
|
// "Insufficient funds to pay for transaction fee!");
|
|
|
|
// default:
|
|
|
|
// throw Exception("Transaction failed with error code $txData");
|
|
|
|
// }
|
|
|
|
// } else {
|
|
|
|
// final hex = txData["hex"];
|
|
|
|
//
|
|
|
|
// if (hex is String) {
|
|
|
|
// final fee = txData["fee"] as int;
|
|
|
|
// final vSize = txData["vSize"] as int;
|
|
|
|
//
|
|
|
|
// Logging.instance
|
|
|
|
// .log("prepared txHex: $hex", level: LogLevel.Info);
|
|
|
|
// Logging.instance.log("prepared fee: $fee", level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log("prepared vSize: $vSize", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// // fee should never be less than vSize sanity check
|
|
|
|
// if (fee < vSize) {
|
|
|
|
// throw Exception(
|
|
|
|
// "Error in fee calculation: Transaction fee cannot be less than vSize");
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// return txData as Map<String, dynamic>;
|
|
|
|
// } else {
|
|
|
|
// throw Exception("prepared hex is not a String!!!");
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log("Exception rethrown from prepareSend(): $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// } else {
|
|
|
|
// throw ArgumentError("Invalid fee rate argument provided!");
|
|
|
|
// }
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log("Exception rethrown from prepareSend(): $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// Future<String> confirmSend({required Map<String, dynamic> txData}) async {
|
|
|
|
// try {
|
|
|
|
// Logging.instance.log("confirmSend txData: $txData", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// final hex = txData["hex"] as String;
|
|
|
|
//
|
|
|
|
// final txHash = await _electrumXClient.broadcastTransaction(rawTx: hex);
|
|
|
|
// Logging.instance.log("Sent txHash: $txHash", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// return txHash;
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log("Exception rethrown from confirmSend(): $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// Future<String> send({
|
|
|
|
// required String toAddress,
|
|
|
|
// required int amount,
|
|
|
|
// Map<String, String> args = const {},
|
|
|
|
// }) async {
|
|
|
|
// try {
|
|
|
|
// final txData = await prepareSend(
|
|
|
|
// address: toAddress, satoshiAmount: amount, args: args);
|
|
|
|
// final txHash = await confirmSend(txData: txData);
|
|
|
|
// return txHash;
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance
|
|
|
|
// .log("Exception rethrown from send(): $e\n$s", level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// Future<bool> testNetworkConnection() async {
|
|
|
|
// try {
|
|
|
|
// final result = await _electrumXClient.ping();
|
|
|
|
// return result;
|
|
|
|
// } catch (_) {
|
|
|
|
// return false;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Timer? _networkAliveTimer;
|
|
|
|
//
|
|
|
|
// void startNetworkAlivePinging() {
|
|
|
|
// // call once on start right away
|
|
|
|
// _periodicPingCheck();
|
|
|
|
//
|
|
|
|
// // then periodically check
|
|
|
|
// _networkAliveTimer = Timer.periodic(
|
|
|
|
// Constants.networkAliveTimerDuration,
|
|
|
|
// (_) async {
|
|
|
|
// _periodicPingCheck();
|
|
|
|
// },
|
|
|
|
// );
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// void _periodicPingCheck() async {
|
|
|
|
// bool hasNetwork = await testNetworkConnection();
|
|
|
|
// _isConnected = hasNetwork;
|
|
|
|
// if (_isConnected != hasNetwork) {
|
|
|
|
// NodeConnectionStatus status = hasNetwork
|
|
|
|
// ? NodeConnectionStatus.connected
|
|
|
|
// : NodeConnectionStatus.disconnected;
|
|
|
|
// GlobalEventBus.instance
|
|
|
|
// .fire(NodeConnectionStatusChangedEvent(status, walletId, coin));
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// void stopNetworkAlivePinging() {
|
|
|
|
// _networkAliveTimer?.cancel();
|
|
|
|
// _networkAliveTimer = null;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// bool _isConnected = false;
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// bool get isConnected => _isConnected;
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// Future<void> initializeNew() async {
|
|
|
|
// Logging.instance
|
|
|
|
// .log("Generating new ${coin.prettyName} wallet.", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// if ((DB.instance.get<dynamic>(boxName: walletId, key: "id")) != null) {
|
|
|
|
// throw Exception(
|
|
|
|
// "Attempted to initialize a new wallet using an existing wallet ID!");
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// await _prefs.init();
|
|
|
|
// try {
|
|
|
|
// await _generateNewWallet();
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log("Exception rethrown from initializeNew(): $e\n$s",
|
|
|
|
// level: LogLevel.Fatal);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// await Future.wait([
|
|
|
|
// DB.instance.put<dynamic>(boxName: walletId, key: "id", value: walletId),
|
|
|
|
// DB.instance
|
|
|
|
// .put<dynamic>(boxName: walletId, key: "isFavorite", value: false),
|
|
|
|
// ]);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// Future<void> initializeExisting() async {
|
|
|
|
// Logging.instance.log("Opening existing ${coin.prettyName} wallet.",
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// if ((DB.instance.get<dynamic>(boxName: walletId, key: "id")) == null) {
|
|
|
|
// throw Exception(
|
|
|
|
// "Attempted to initialize an existing wallet using an unknown wallet ID!");
|
|
|
|
// }
|
|
|
|
// await _prefs.init();
|
|
|
|
// final data =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: "latest_tx_model")
|
|
|
|
// as TransactionData?;
|
|
|
|
// if (data != null) {
|
|
|
|
// _transactionData = Future(() => data);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// Future<TransactionData> get transactionData =>
|
|
|
|
// _transactionData ??= _fetchTransactionData();
|
|
|
|
// Future<TransactionData>? _transactionData;
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// bool validateAddress(String address) {
|
|
|
|
// return Address.validateAddress(address, _network, namecoin.bech32!);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// String get walletId => _walletId;
|
|
|
|
// late String _walletId;
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// String get walletName => _walletName;
|
|
|
|
// late String _walletName;
|
|
|
|
//
|
|
|
|
// // setter for updating on rename
|
|
|
|
// @override
|
|
|
|
// set walletName(String newName) => _walletName = newName;
|
|
|
|
//
|
|
|
|
// late ElectrumX _electrumXClient;
|
|
|
|
//
|
|
|
|
// ElectrumX get electrumXClient => _electrumXClient;
|
|
|
|
//
|
|
|
|
// late CachedElectrumX _cachedElectrumXClient;
|
|
|
|
//
|
|
|
|
// CachedElectrumX get cachedElectrumXClient => _cachedElectrumXClient;
|
|
|
|
//
|
|
|
|
// late FlutterSecureStorageInterface _secureStore;
|
|
|
|
//
|
|
|
|
// late PriceAPI _priceAPI;
|
|
|
|
//
|
|
|
|
// NamecoinWallet({
|
|
|
|
// required String walletId,
|
|
|
|
// required String walletName,
|
|
|
|
// required Coin coin,
|
|
|
|
// required ElectrumX client,
|
|
|
|
// required CachedElectrumX cachedClient,
|
|
|
|
// required TransactionNotificationTracker tracker,
|
|
|
|
// PriceAPI? priceAPI,
|
|
|
|
// FlutterSecureStorageInterface? secureStore,
|
|
|
|
// }) {
|
|
|
|
// txTracker = tracker;
|
|
|
|
// _walletId = walletId;
|
|
|
|
// _walletName = walletName;
|
|
|
|
// _coin = coin;
|
|
|
|
// _electrumXClient = client;
|
|
|
|
// _cachedElectrumXClient = cachedClient;
|
|
|
|
//
|
|
|
|
// _priceAPI = priceAPI ?? PriceAPI(Client());
|
|
|
|
// _secureStore =
|
|
|
|
// secureStore ?? const SecureStorageWrapper(FlutterSecureStorage());
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// Future<void> updateNode(bool shouldRefresh) async {
|
|
|
|
// final failovers = NodeService()
|
|
|
|
// .failoverNodesFor(coin: coin)
|
|
|
|
// .map((e) => ElectrumXNode(
|
|
|
|
// address: e.host,
|
|
|
|
// port: e.port,
|
|
|
|
// name: e.name,
|
|
|
|
// id: e.id,
|
|
|
|
// useSSL: e.useSSL,
|
|
|
|
// ))
|
|
|
|
// .toList();
|
|
|
|
// final newNode = await getCurrentNode();
|
|
|
|
// _cachedElectrumXClient = CachedElectrumX.from(
|
|
|
|
// node: newNode,
|
|
|
|
// prefs: _prefs,
|
|
|
|
// failovers: failovers,
|
|
|
|
// );
|
|
|
|
// _electrumXClient = ElectrumX.from(
|
|
|
|
// node: newNode,
|
|
|
|
// prefs: _prefs,
|
|
|
|
// failovers: failovers,
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// if (shouldRefresh) {
|
|
|
|
// unawaited(refresh());
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<List<String>> _getMnemonicList() async {
|
|
|
|
// final mnemonicString =
|
|
|
|
// await _secureStore.read(key: '${_walletId}_mnemonic');
|
|
|
|
// if (mnemonicString == null) {
|
|
|
|
// return [];
|
|
|
|
// }
|
|
|
|
// final List<String> data = mnemonicString.split(' ');
|
|
|
|
// return data;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<ElectrumXNode> getCurrentNode() async {
|
|
|
|
// final node = NodeService().getPrimaryNodeFor(coin: coin) ??
|
|
|
|
// DefaultNodes.getNodeFor(coin);
|
|
|
|
//
|
|
|
|
// return ElectrumXNode(
|
|
|
|
// address: node.host,
|
|
|
|
// port: node.port,
|
|
|
|
// name: node.name,
|
|
|
|
// useSSL: node.useSSL,
|
|
|
|
// id: node.id,
|
|
|
|
// );
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<List<String>> _fetchAllOwnAddresses() async {
|
|
|
|
// final List<String> allAddresses = [];
|
|
|
|
// final receivingAddresses = DB.instance.get<dynamic>(
|
|
|
|
// boxName: walletId, key: 'receivingAddressesP2WPKH') as List<dynamic>;
|
|
|
|
// final changeAddresses = DB.instance.get<dynamic>(
|
|
|
|
// boxName: walletId, key: 'changeAddressesP2WPKH') as List<dynamic>;
|
|
|
|
// final receivingAddressesP2PKH = DB.instance.get<dynamic>(
|
|
|
|
// boxName: walletId, key: 'receivingAddressesP2PKH') as List<dynamic>;
|
|
|
|
// final changeAddressesP2PKH =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'changeAddressesP2PKH')
|
|
|
|
// as List<dynamic>;
|
|
|
|
// final receivingAddressesP2SH = DB.instance.get<dynamic>(
|
|
|
|
// boxName: walletId, key: 'receivingAddressesP2SH') as List<dynamic>;
|
|
|
|
// final changeAddressesP2SH =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'changeAddressesP2SH')
|
|
|
|
// as List<dynamic>;
|
|
|
|
//
|
|
|
|
// for (var i = 0; i < receivingAddresses.length; i++) {
|
|
|
|
// if (!allAddresses.contains(receivingAddresses[i])) {
|
|
|
|
// allAddresses.add(receivingAddresses[i] as String);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// for (var i = 0; i < changeAddresses.length; i++) {
|
|
|
|
// if (!allAddresses.contains(changeAddresses[i])) {
|
|
|
|
// allAddresses.add(changeAddresses[i] as String);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// for (var i = 0; i < receivingAddressesP2PKH.length; i++) {
|
|
|
|
// if (!allAddresses.contains(receivingAddressesP2PKH[i])) {
|
|
|
|
// allAddresses.add(receivingAddressesP2PKH[i] as String);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// for (var i = 0; i < changeAddressesP2PKH.length; i++) {
|
|
|
|
// if (!allAddresses.contains(changeAddressesP2PKH[i])) {
|
|
|
|
// allAddresses.add(changeAddressesP2PKH[i] as String);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// for (var i = 0; i < receivingAddressesP2SH.length; i++) {
|
|
|
|
// if (!allAddresses.contains(receivingAddressesP2SH[i])) {
|
|
|
|
// allAddresses.add(receivingAddressesP2SH[i] as String);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// for (var i = 0; i < changeAddressesP2SH.length; i++) {
|
|
|
|
// if (!allAddresses.contains(changeAddressesP2SH[i])) {
|
|
|
|
// allAddresses.add(changeAddressesP2SH[i] as String);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// return allAddresses;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<FeeObject> _getFees() async {
|
|
|
|
// try {
|
|
|
|
// //TODO adjust numbers for different speeds?
|
|
|
|
// const int f = 1, m = 5, s = 20;
|
|
|
|
//
|
|
|
|
// final fast = await electrumXClient.estimateFee(blocks: f);
|
|
|
|
// final medium = await electrumXClient.estimateFee(blocks: m);
|
|
|
|
// final slow = await electrumXClient.estimateFee(blocks: s);
|
|
|
|
//
|
|
|
|
// final feeObject = FeeObject(
|
|
|
|
// numberOfBlocksFast: f,
|
|
|
|
// numberOfBlocksAverage: m,
|
|
|
|
// numberOfBlocksSlow: s,
|
|
|
|
// fast: Format.decimalAmountToSatoshis(fast),
|
|
|
|
// medium: Format.decimalAmountToSatoshis(medium),
|
|
|
|
// slow: Format.decimalAmountToSatoshis(slow),
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// Logging.instance.log("fetched fees: $feeObject", level: LogLevel.Info);
|
|
|
|
// return feeObject;
|
|
|
|
// } catch (e) {
|
|
|
|
// Logging.instance
|
|
|
|
// .log("Exception rethrown from _getFees(): $e", level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<void> _generateNewWallet() async {
|
|
|
|
// Logging.instance
|
|
|
|
// .log("IS_INTEGRATION_TEST: $integrationTestFlag", level: LogLevel.Info);
|
|
|
|
// if (!integrationTestFlag) {
|
|
|
|
// final features = await electrumXClient.getServerFeatures();
|
|
|
|
// Logging.instance.log("features: $features", level: LogLevel.Info);
|
|
|
|
// switch (coin) {
|
|
|
|
// case Coin.namecoin:
|
|
|
|
// if (features['genesis_hash'] != GENESIS_HASH_MAINNET) {
|
|
|
|
// throw Exception("genesis hash does not match main net!");
|
|
|
|
// }
|
|
|
|
// break;
|
|
|
|
// default:
|
|
|
|
// throw Exception(
|
|
|
|
// "Attempted to generate a NamecoinWallet using a non namecoin coin type: ${coin.name}");
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // this should never fail
|
|
|
|
// if ((await _secureStore.read(key: '${_walletId}_mnemonic')) != null) {
|
|
|
|
// throw Exception(
|
|
|
|
// "Attempted to overwrite mnemonic on generate new wallet!");
|
|
|
|
// }
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: '${_walletId}_mnemonic',
|
|
|
|
// value: bip39.generateMnemonic(strength: 256));
|
|
|
|
//
|
|
|
|
// // Set relevant indexes
|
|
|
|
// await DB.instance
|
|
|
|
// .put<dynamic>(boxName: walletId, key: "receivingIndexP2WPKH", value: 0);
|
|
|
|
// await DB.instance
|
|
|
|
// .put<dynamic>(boxName: walletId, key: "changeIndexP2WPKH", value: 0);
|
|
|
|
// await DB.instance
|
|
|
|
// .put<dynamic>(boxName: walletId, key: "receivingIndexP2PKH", value: 0);
|
|
|
|
// await DB.instance
|
|
|
|
// .put<dynamic>(boxName: walletId, key: "changeIndexP2PKH", value: 0);
|
|
|
|
// await DB.instance
|
|
|
|
// .put<dynamic>(boxName: walletId, key: "receivingIndexP2SH", value: 0);
|
|
|
|
// await DB.instance
|
|
|
|
// .put<dynamic>(boxName: walletId, key: "changeIndexP2SH", value: 0);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'blocked_tx_hashes',
|
|
|
|
// value: ["0xdefault"],
|
|
|
|
// ); // A list of transaction hashes to represent frozen utxos in wallet
|
|
|
|
// // initialize address book entries
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'addressBookEntries',
|
|
|
|
// value: <String, String>{});
|
|
|
|
//
|
|
|
|
// // Generate and add addresses to relevant arrays
|
|
|
|
// await Future.wait([
|
|
|
|
// // P2WPKH
|
|
|
|
// _generateAddressForChain(0, 0, DerivePathType.bip84).then(
|
|
|
|
// (initialReceivingAddressP2WPKH) {
|
|
|
|
// _addToAddressesArrayForChain(
|
|
|
|
// initialReceivingAddressP2WPKH, 0, DerivePathType.bip84);
|
|
|
|
// _currentReceivingAddress =
|
|
|
|
// Future(() => initialReceivingAddressP2WPKH);
|
|
|
|
// },
|
|
|
|
// ),
|
|
|
|
// _generateAddressForChain(1, 0, DerivePathType.bip84).then(
|
|
|
|
// (initialChangeAddressP2WPKH) => _addToAddressesArrayForChain(
|
|
|
|
// initialChangeAddressP2WPKH,
|
|
|
|
// 1,
|
|
|
|
// DerivePathType.bip84,
|
|
|
|
// ),
|
|
|
|
// ),
|
|
|
|
//
|
|
|
|
// // P2PKH
|
|
|
|
// _generateAddressForChain(0, 0, DerivePathType.bip44).then(
|
|
|
|
// (initialReceivingAddressP2PKH) {
|
|
|
|
// _addToAddressesArrayForChain(
|
|
|
|
// initialReceivingAddressP2PKH, 0, DerivePathType.bip44);
|
|
|
|
// _currentReceivingAddressP2PKH =
|
|
|
|
// Future(() => initialReceivingAddressP2PKH);
|
|
|
|
// },
|
|
|
|
// ),
|
|
|
|
// _generateAddressForChain(1, 0, DerivePathType.bip44).then(
|
|
|
|
// (initialChangeAddressP2PKH) => _addToAddressesArrayForChain(
|
|
|
|
// initialChangeAddressP2PKH,
|
|
|
|
// 1,
|
|
|
|
// DerivePathType.bip44,
|
|
|
|
// ),
|
|
|
|
// ),
|
|
|
|
//
|
|
|
|
// // P2SH
|
|
|
|
// _generateAddressForChain(0, 0, DerivePathType.bip49).then(
|
|
|
|
// (initialReceivingAddressP2SH) {
|
|
|
|
// _addToAddressesArrayForChain(
|
|
|
|
// initialReceivingAddressP2SH, 0, DerivePathType.bip49);
|
|
|
|
// _currentReceivingAddressP2SH =
|
|
|
|
// Future(() => initialReceivingAddressP2SH);
|
|
|
|
// },
|
|
|
|
// ),
|
|
|
|
// _generateAddressForChain(1, 0, DerivePathType.bip49).then(
|
|
|
|
// (initialChangeAddressP2SH) => _addToAddressesArrayForChain(
|
|
|
|
// initialChangeAddressP2SH,
|
|
|
|
// 1,
|
|
|
|
// DerivePathType.bip49,
|
|
|
|
// ),
|
|
|
|
// ),
|
|
|
|
// ]);
|
|
|
|
//
|
|
|
|
// // // P2PKH
|
|
|
|
// // _generateAddressForChain(0, 0, DerivePathType.bip44).then(
|
|
|
|
// // (initialReceivingAddressP2PKH) {
|
|
|
|
// // _addToAddressesArrayForChain(
|
|
|
|
// // initialReceivingAddressP2PKH, 0, DerivePathType.bip44);
|
|
|
|
// // this._currentReceivingAddressP2PKH =
|
|
|
|
// // Future(() => initialReceivingAddressP2PKH);
|
|
|
|
// // },
|
|
|
|
// // );
|
|
|
|
// // _generateAddressForChain(1, 0, DerivePathType.bip44)
|
|
|
|
// // .then((initialChangeAddressP2PKH) => _addToAddressesArrayForChain(
|
|
|
|
// // initialChangeAddressP2PKH,
|
|
|
|
// // 1,
|
|
|
|
// // DerivePathType.bip44,
|
|
|
|
// // ));
|
|
|
|
// //
|
|
|
|
// // // P2SH
|
|
|
|
// // _generateAddressForChain(0, 0, DerivePathType.bip49).then(
|
|
|
|
// // (initialReceivingAddressP2SH) {
|
|
|
|
// // _addToAddressesArrayForChain(
|
|
|
|
// // initialReceivingAddressP2SH, 0, DerivePathType.bip49);
|
|
|
|
// // this._currentReceivingAddressP2SH =
|
|
|
|
// // Future(() => initialReceivingAddressP2SH);
|
|
|
|
// // },
|
|
|
|
// // );
|
|
|
|
// // _generateAddressForChain(1, 0, DerivePathType.bip49)
|
|
|
|
// // .then((initialChangeAddressP2SH) => _addToAddressesArrayForChain(
|
|
|
|
// // initialChangeAddressP2SH,
|
|
|
|
// // 1,
|
|
|
|
// // DerivePathType.bip49,
|
|
|
|
// // ));
|
|
|
|
//
|
|
|
|
// Logging.instance.log("_generateNewWalletFinished", level: LogLevel.Info);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// /// Generates a new internal or external chain address for the wallet using a BIP84, BIP44, or BIP49 derivation path.
|
|
|
|
// /// [chain] - Use 0 for receiving (external), 1 for change (internal). Should not be any other value!
|
|
|
|
// /// [index] - This can be any integer >= 0
|
|
|
|
// Future<String> _generateAddressForChain(
|
|
|
|
// int chain,
|
|
|
|
// int index,
|
|
|
|
// DerivePathType derivePathType,
|
|
|
|
// ) async {
|
|
|
|
// final mnemonic = await _secureStore.read(key: '${_walletId}_mnemonic');
|
|
|
|
// final node = await compute(
|
|
|
|
// getBip32NodeWrapper,
|
|
|
|
// Tuple5(
|
|
|
|
// chain,
|
|
|
|
// index,
|
|
|
|
// mnemonic!,
|
|
|
|
// _network,
|
|
|
|
// derivePathType,
|
|
|
|
// ),
|
|
|
|
// );
|
|
|
|
// final data = PaymentData(pubkey: node.publicKey);
|
|
|
|
// String address;
|
|
|
|
//
|
|
|
|
// switch (derivePathType) {
|
|
|
|
// case DerivePathType.bip44:
|
|
|
|
// address = P2PKH(data: data, network: _network).data.address!;
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip49:
|
|
|
|
// address = P2SH(
|
|
|
|
// data: PaymentData(
|
|
|
|
// redeem: P2WPKH(
|
|
|
|
// data: data,
|
|
|
|
// network: _network,
|
|
|
|
// overridePrefix: namecoin.bech32!)
|
|
|
|
// .data),
|
|
|
|
// network: _network)
|
|
|
|
// .data
|
|
|
|
// .address!;
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip84:
|
|
|
|
// address = P2WPKH(
|
|
|
|
// network: _network, data: data, overridePrefix: namecoin.bech32!)
|
|
|
|
// .data
|
|
|
|
// .address!;
|
|
|
|
// break;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // add generated address & info to derivations
|
|
|
|
// await addDerivation(
|
|
|
|
// chain: chain,
|
|
|
|
// address: address,
|
|
|
|
// pubKey: Format.uint8listToString(node.publicKey),
|
|
|
|
// wif: node.toWIF(),
|
|
|
|
// derivePathType: derivePathType,
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// return address;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// /// Increases the index for either the internal or external chain, depending on [chain].
|
|
|
|
// /// [chain] - Use 0 for receiving (external), 1 for change (internal). Should not be any other value!
|
|
|
|
// Future<void> _incrementAddressIndexForChain(
|
|
|
|
// int chain, DerivePathType derivePathType) async {
|
|
|
|
// // Here we assume chain == 1 if it isn't 0
|
|
|
|
// String indexKey = chain == 0 ? "receivingIndex" : "changeIndex";
|
|
|
|
// switch (derivePathType) {
|
|
|
|
// case DerivePathType.bip44:
|
|
|
|
// indexKey += "P2PKH";
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip49:
|
|
|
|
// indexKey += "P2SH";
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip84:
|
|
|
|
// indexKey += "P2WPKH";
|
|
|
|
// break;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// final newIndex =
|
|
|
|
// (DB.instance.get<dynamic>(boxName: walletId, key: indexKey)) + 1;
|
|
|
|
// await DB.instance
|
|
|
|
// .put<dynamic>(boxName: walletId, key: indexKey, value: newIndex);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// /// Adds [address] to the relevant chain's address array, which is determined by [chain].
|
|
|
|
// /// [address] - Expects a standard native segwit address
|
|
|
|
// /// [chain] - Use 0 for receiving (external), 1 for change (internal). Should not be any other value!
|
|
|
|
// Future<void> _addToAddressesArrayForChain(
|
|
|
|
// String address, int chain, DerivePathType derivePathType) async {
|
|
|
|
// String chainArray = '';
|
|
|
|
// if (chain == 0) {
|
|
|
|
// chainArray = 'receivingAddresses';
|
|
|
|
// } else {
|
|
|
|
// chainArray = 'changeAddresses';
|
|
|
|
// }
|
|
|
|
// switch (derivePathType) {
|
|
|
|
// case DerivePathType.bip44:
|
|
|
|
// chainArray += "P2PKH";
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip49:
|
|
|
|
// chainArray += "P2SH";
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip84:
|
|
|
|
// chainArray += "P2WPKH";
|
|
|
|
// break;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// final addressArray =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: chainArray);
|
|
|
|
// if (addressArray == null) {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// 'Attempting to add the following to $chainArray array for chain $chain:${[
|
|
|
|
// address
|
|
|
|
// ]}',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// await DB.instance
|
|
|
|
// .put<dynamic>(boxName: walletId, key: chainArray, value: [address]);
|
|
|
|
// } else {
|
|
|
|
// // Make a deep copy of the existing list
|
|
|
|
// final List<String> newArray = [];
|
|
|
|
// addressArray
|
|
|
|
// .forEach((dynamic _address) => newArray.add(_address as String));
|
|
|
|
// newArray.add(address); // Add the address passed into the method
|
|
|
|
// await DB.instance
|
|
|
|
// .put<dynamic>(boxName: walletId, key: chainArray, value: newArray);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// /// Returns the latest receiving/change (external/internal) address for the wallet depending on [chain]
|
|
|
|
// /// and
|
|
|
|
// /// [chain] - Use 0 for receiving (external), 1 for change (internal). Should not be any other value!
|
|
|
|
// Future<String> _getCurrentAddressForChain(
|
|
|
|
// int chain, DerivePathType derivePathType) async {
|
|
|
|
// // Here, we assume that chain == 1 if it isn't 0
|
|
|
|
// String arrayKey = chain == 0 ? "receivingAddresses" : "changeAddresses";
|
|
|
|
// switch (derivePathType) {
|
|
|
|
// case DerivePathType.bip44:
|
|
|
|
// arrayKey += "P2PKH";
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip49:
|
|
|
|
// arrayKey += "P2SH";
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip84:
|
|
|
|
// arrayKey += "P2WPKH";
|
|
|
|
// break;
|
|
|
|
// }
|
|
|
|
// final internalChainArray =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: arrayKey);
|
|
|
|
// return internalChainArray.last as String;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// String _buildDerivationStorageKey({
|
|
|
|
// required int chain,
|
|
|
|
// required DerivePathType derivePathType,
|
|
|
|
// }) {
|
|
|
|
// String key;
|
|
|
|
// String chainId = chain == 0 ? "receive" : "change";
|
|
|
|
// switch (derivePathType) {
|
|
|
|
// case DerivePathType.bip44:
|
|
|
|
// key = "${walletId}_${chainId}DerivationsP2PKH";
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip49:
|
|
|
|
// key = "${walletId}_${chainId}DerivationsP2SH";
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip84:
|
|
|
|
// key = "${walletId}_${chainId}DerivationsP2WPKH";
|
|
|
|
// break;
|
|
|
|
// }
|
|
|
|
// return key;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<Map<String, dynamic>> _fetchDerivations({
|
|
|
|
// required int chain,
|
|
|
|
// required DerivePathType derivePathType,
|
|
|
|
// }) async {
|
|
|
|
// // build lookup key
|
|
|
|
// final key = _buildDerivationStorageKey(
|
|
|
|
// chain: chain, derivePathType: derivePathType);
|
|
|
|
//
|
|
|
|
// // fetch current derivations
|
|
|
|
// final derivationsString = await _secureStore.read(key: key);
|
|
|
|
// return Map<String, dynamic>.from(
|
|
|
|
// jsonDecode(derivationsString ?? "{}") as Map);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// /// Add a single derivation to the local secure storage for [chain] and
|
|
|
|
// /// [derivePathType] where [chain] must either be 1 for change or 0 for receive.
|
|
|
|
// /// This will overwrite a previous entry where the address of the new derivation
|
|
|
|
// /// matches a derivation currently stored.
|
|
|
|
// Future<void> addDerivation({
|
|
|
|
// required int chain,
|
|
|
|
// required String address,
|
|
|
|
// required String pubKey,
|
|
|
|
// required String wif,
|
|
|
|
// required DerivePathType derivePathType,
|
|
|
|
// }) async {
|
|
|
|
// // build lookup key
|
|
|
|
// final key = _buildDerivationStorageKey(
|
|
|
|
// chain: chain, derivePathType: derivePathType);
|
|
|
|
//
|
|
|
|
// // fetch current derivations
|
|
|
|
// final derivationsString = await _secureStore.read(key: key);
|
|
|
|
// final derivations =
|
|
|
|
// Map<String, dynamic>.from(jsonDecode(derivationsString ?? "{}") as Map);
|
|
|
|
//
|
|
|
|
// // add derivation
|
|
|
|
// derivations[address] = {
|
|
|
|
// "pubKey": pubKey,
|
|
|
|
// "wif": wif,
|
|
|
|
// };
|
|
|
|
//
|
|
|
|
// // save derivations
|
|
|
|
// final newReceiveDerivationsString = jsonEncode(derivations);
|
|
|
|
// await _secureStore.write(key: key, value: newReceiveDerivationsString);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// /// Add multiple derivations to the local secure storage for [chain] and
|
|
|
|
// /// [derivePathType] where [chain] must either be 1 for change or 0 for receive.
|
|
|
|
// /// This will overwrite any previous entries where the address of the new derivation
|
|
|
|
// /// matches a derivation currently stored.
|
|
|
|
// /// The [derivationsToAdd] must be in the format of:
|
|
|
|
// /// {
|
|
|
|
// /// addressA : {
|
|
|
|
// /// "pubKey": <the pubKey string>,
|
|
|
|
// /// "wif": <the wif string>,
|
|
|
|
// /// },
|
|
|
|
// /// addressB : {
|
|
|
|
// /// "pubKey": <the pubKey string>,
|
|
|
|
// /// "wif": <the wif string>,
|
|
|
|
// /// },
|
|
|
|
// /// }
|
|
|
|
// Future<void> addDerivations({
|
|
|
|
// required int chain,
|
|
|
|
// required DerivePathType derivePathType,
|
|
|
|
// required Map<String, dynamic> derivationsToAdd,
|
|
|
|
// }) async {
|
|
|
|
// // build lookup key
|
|
|
|
// final key = _buildDerivationStorageKey(
|
|
|
|
// chain: chain, derivePathType: derivePathType);
|
|
|
|
//
|
|
|
|
// // fetch current derivations
|
|
|
|
// final derivationsString = await _secureStore.read(key: key);
|
|
|
|
// final derivations =
|
|
|
|
// Map<String, dynamic>.from(jsonDecode(derivationsString ?? "{}") as Map);
|
|
|
|
//
|
|
|
|
// // add derivation
|
|
|
|
// derivations.addAll(derivationsToAdd);
|
|
|
|
//
|
|
|
|
// // save derivations
|
|
|
|
// final newReceiveDerivationsString = jsonEncode(derivations);
|
|
|
|
// await _secureStore.write(key: key, value: newReceiveDerivationsString);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<UtxoData> _fetchUtxoData() async {
|
|
|
|
// final List<String> allAddresses = await _fetchAllOwnAddresses();
|
|
|
|
//
|
|
|
|
// try {
|
|
|
|
// final fetchedUtxoList = <List<Map<String, dynamic>>>[];
|
|
|
|
//
|
|
|
|
// final Map<int, Map<String, List<dynamic>>> batches = {};
|
|
|
|
// const batchSizeMax = 100;
|
|
|
|
// int batchNumber = 0;
|
|
|
|
// for (int i = 0; i < allAddresses.length; i++) {
|
|
|
|
// if (batches[batchNumber] == null) {
|
|
|
|
// batches[batchNumber] = {};
|
|
|
|
// }
|
|
|
|
// final scripthash = _convertToScriptHash(allAddresses[i], _network);
|
|
|
|
//
|
|
|
|
// print("SCRIPT_HASH_FOR_ADDRESS ${allAddresses[i]} IS $scripthash");
|
|
|
|
// batches[batchNumber]!.addAll({
|
|
|
|
// scripthash: [scripthash]
|
|
|
|
// });
|
|
|
|
// if (i % batchSizeMax == batchSizeMax - 1) {
|
|
|
|
// batchNumber++;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// for (int i = 0; i < batches.length; i++) {
|
|
|
|
// final response =
|
|
|
|
// await _electrumXClient.getBatchUTXOs(args: batches[i]!);
|
|
|
|
// for (final entry in response.entries) {
|
|
|
|
// if (entry.value.isNotEmpty) {
|
|
|
|
// fetchedUtxoList.add(entry.value);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// final priceData =
|
|
|
|
// await _priceAPI.getPricesAnd24hChange(baseCurrency: _prefs.currency);
|
|
|
|
// Decimal currentPrice = priceData[coin]?.item1 ?? Decimal.zero;
|
|
|
|
// final List<Map<String, dynamic>> outputArray = [];
|
|
|
|
// int satoshiBalance = 0;
|
|
|
|
// int satoshiBalancePending = 0;
|
|
|
|
//
|
|
|
|
// for (int i = 0; i < fetchedUtxoList.length; i++) {
|
|
|
|
// for (int j = 0; j < fetchedUtxoList[i].length; j++) {
|
|
|
|
// int value = fetchedUtxoList[i][j]["value"] as int;
|
|
|
|
// satoshiBalance += value;
|
|
|
|
//
|
|
|
|
// final txn = await cachedElectrumXClient.getTransaction(
|
|
|
|
// txHash: fetchedUtxoList[i][j]["tx_hash"] as String,
|
|
|
|
// verbose: true,
|
|
|
|
// coin: coin,
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// final Map<String, dynamic> utxo = {};
|
|
|
|
// final int confirmations = txn["confirmations"] as int? ?? 0;
|
|
|
|
// final bool confirmed = confirmations >= MINIMUM_CONFIRMATIONS;
|
|
|
|
// if (!confirmed) {
|
|
|
|
// satoshiBalancePending += value;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// utxo["txid"] = txn["txid"];
|
|
|
|
// utxo["vout"] = fetchedUtxoList[i][j]["tx_pos"];
|
|
|
|
// utxo["value"] = value;
|
|
|
|
//
|
|
|
|
// utxo["status"] = <String, dynamic>{};
|
|
|
|
// utxo["status"]["confirmed"] = confirmed;
|
|
|
|
// utxo["status"]["confirmations"] = confirmations;
|
|
|
|
// utxo["status"]["block_height"] = fetchedUtxoList[i][j]["height"];
|
|
|
|
// utxo["status"]["block_hash"] = txn["blockhash"];
|
|
|
|
// utxo["status"]["block_time"] = txn["blocktime"];
|
|
|
|
//
|
|
|
|
// final fiatValue = ((Decimal.fromInt(value) * currentPrice) /
|
|
|
|
// Decimal.fromInt(Constants.satsPerCoin))
|
|
|
|
// .toDecimal(scaleOnInfinitePrecision: 2);
|
|
|
|
// utxo["rawWorth"] = fiatValue;
|
|
|
|
// utxo["fiatWorth"] = fiatValue.toString();
|
|
|
|
// outputArray.add(utxo);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Decimal currencyBalanceRaw =
|
|
|
|
// ((Decimal.fromInt(satoshiBalance) * currentPrice) /
|
|
|
|
// Decimal.fromInt(Constants.satsPerCoin))
|
|
|
|
// .toDecimal(scaleOnInfinitePrecision: 2);
|
|
|
|
//
|
|
|
|
// final Map<String, dynamic> result = {
|
|
|
|
// "total_user_currency": currencyBalanceRaw.toString(),
|
|
|
|
// "total_sats": satoshiBalance,
|
|
|
|
// "total_btc": (Decimal.fromInt(satoshiBalance) /
|
|
|
|
// Decimal.fromInt(Constants.satsPerCoin))
|
|
|
|
// .toDecimal(scaleOnInfinitePrecision: Constants.decimalPlaces)
|
|
|
|
// .toString(),
|
|
|
|
// "outputArray": outputArray,
|
|
|
|
// "unconfirmed": satoshiBalancePending,
|
|
|
|
// };
|
|
|
|
//
|
|
|
|
// final dataModel = UtxoData.fromJson(result);
|
|
|
|
//
|
|
|
|
// final List<UtxoObject> allOutputs = dataModel.unspentOutputArray;
|
|
|
|
// Logging.instance
|
|
|
|
// .log('Outputs fetched: $allOutputs', level: LogLevel.Info);
|
|
|
|
// await _sortOutputs(allOutputs);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId, key: 'latest_utxo_model', value: dataModel);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'totalBalance',
|
|
|
|
// value: dataModel.satoshiBalance);
|
|
|
|
// return dataModel;
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance
|
|
|
|
// .log("Output fetch unsuccessful: $e\n$s", level: LogLevel.Error);
|
|
|
|
// final latestTxModel =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'latest_utxo_model')
|
|
|
|
// as models.UtxoData?;
|
|
|
|
//
|
|
|
|
// if (latestTxModel == null) {
|
|
|
|
// final emptyModel = {
|
|
|
|
// "total_user_currency": "0.00",
|
|
|
|
// "total_sats": 0,
|
|
|
|
// "total_btc": "0",
|
|
|
|
// "outputArray": <dynamic>[]
|
|
|
|
// };
|
|
|
|
// return UtxoData.fromJson(emptyModel);
|
|
|
|
// } else {
|
|
|
|
// Logging.instance
|
|
|
|
// .log("Old output model located", level: LogLevel.Warning);
|
|
|
|
// return latestTxModel;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// /// Takes in a list of UtxoObjects and adds a name (dependent on object index within list)
|
|
|
|
// /// and checks for the txid associated with the utxo being blocked and marks it accordingly.
|
|
|
|
// /// Now also checks for output labeling.
|
|
|
|
// Future<void> _sortOutputs(List<UtxoObject> utxos) async {
|
|
|
|
// final blockedHashArray =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'blocked_tx_hashes')
|
|
|
|
// as List<dynamic>?;
|
|
|
|
// final List<String> lst = [];
|
|
|
|
// if (blockedHashArray != null) {
|
|
|
|
// for (var hash in blockedHashArray) {
|
|
|
|
// lst.add(hash as String);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// final labels =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'labels') as Map? ??
|
|
|
|
// {};
|
|
|
|
//
|
|
|
|
// outputsList = [];
|
|
|
|
//
|
|
|
|
// for (var i = 0; i < utxos.length; i++) {
|
|
|
|
// if (labels[utxos[i].txid] != null) {
|
|
|
|
// utxos[i].txName = labels[utxos[i].txid] as String? ?? "";
|
|
|
|
// } else {
|
|
|
|
// utxos[i].txName = 'Output #$i';
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// if (utxos[i].status.confirmed == false) {
|
|
|
|
// outputsList.add(utxos[i]);
|
|
|
|
// } else {
|
|
|
|
// if (lst.contains(utxos[i].txid)) {
|
|
|
|
// utxos[i].blocked = true;
|
|
|
|
// outputsList.add(utxos[i]);
|
|
|
|
// } else if (!lst.contains(utxos[i].txid)) {
|
|
|
|
// outputsList.add(utxos[i]);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<int> getTxCount({required String address}) async {
|
|
|
|
// String? scripthash;
|
|
|
|
// try {
|
|
|
|
// scripthash = _convertToScriptHash(address, _network);
|
|
|
|
// final transactions =
|
|
|
|
// await electrumXClient.getHistory(scripthash: scripthash);
|
|
|
|
// return transactions.length;
|
|
|
|
// } catch (e) {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "Exception rethrown in _getTxCount(address: $address, scripthash: $scripthash): $e",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<Map<String, int>> _getBatchTxCount({
|
|
|
|
// required Map<String, String> addresses,
|
|
|
|
// }) async {
|
|
|
|
// try {
|
|
|
|
// final Map<String, List<dynamic>> args = {};
|
|
|
|
// print("Address $addresses");
|
|
|
|
// for (final entry in addresses.entries) {
|
|
|
|
// args[entry.key] = [_convertToScriptHash(entry.value, _network)];
|
|
|
|
// }
|
|
|
|
// print("Args ${jsonEncode(args)}");
|
|
|
|
// final response = await electrumXClient.getBatchHistory(args: args);
|
|
|
|
// print("Response ${jsonEncode(response)}");
|
|
|
|
// final Map<String, int> result = {};
|
|
|
|
// for (final entry in response.entries) {
|
|
|
|
// result[entry.key] = entry.value.length;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// return result;
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "Exception rethrown in _getBatchTxCount(address: $addresses: $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<void> _checkReceivingAddressForTransactions(
|
|
|
|
// DerivePathType derivePathType) async {
|
|
|
|
// try {
|
|
|
|
// final String currentExternalAddr =
|
|
|
|
// await _getCurrentAddressForChain(0, derivePathType);
|
|
|
|
// final int txCount = await getTxCount(address: currentExternalAddr);
|
|
|
|
// Logging.instance.log(
|
|
|
|
// 'Number of txs for current receiving address $currentExternalAddr: $txCount',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// if (txCount >= 1) {
|
|
|
|
// // First increment the receiving index
|
|
|
|
// await _incrementAddressIndexForChain(0, derivePathType);
|
|
|
|
//
|
|
|
|
// // Check the new receiving index
|
|
|
|
// String indexKey = "receivingIndex";
|
|
|
|
// switch (derivePathType) {
|
|
|
|
// case DerivePathType.bip44:
|
|
|
|
// indexKey += "P2PKH";
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip49:
|
|
|
|
// indexKey += "P2SH";
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip84:
|
|
|
|
// indexKey += "P2WPKH";
|
|
|
|
// break;
|
|
|
|
// }
|
|
|
|
// final newReceivingIndex =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: indexKey) as int;
|
|
|
|
//
|
|
|
|
// // Use new index to derive a new receiving address
|
|
|
|
// final newReceivingAddress = await _generateAddressForChain(
|
|
|
|
// 0, newReceivingIndex, derivePathType);
|
|
|
|
//
|
|
|
|
// // Add that new receiving address to the array of receiving addresses
|
|
|
|
// await _addToAddressesArrayForChain(
|
|
|
|
// newReceivingAddress, 0, derivePathType);
|
|
|
|
//
|
|
|
|
// // Set the new receiving address that the service
|
|
|
|
//
|
|
|
|
// switch (derivePathType) {
|
|
|
|
// case DerivePathType.bip44:
|
|
|
|
// _currentReceivingAddressP2PKH = Future(() => newReceivingAddress);
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip49:
|
|
|
|
// _currentReceivingAddressP2SH = Future(() => newReceivingAddress);
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip84:
|
|
|
|
// _currentReceivingAddress = Future(() => newReceivingAddress);
|
|
|
|
// break;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "Exception rethrown from _checkReceivingAddressForTransactions($derivePathType): $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<void> _checkChangeAddressForTransactions(
|
|
|
|
// DerivePathType derivePathType) async {
|
|
|
|
// try {
|
|
|
|
// final String currentExternalAddr =
|
|
|
|
// await _getCurrentAddressForChain(1, derivePathType);
|
|
|
|
// final int txCount = await getTxCount(address: currentExternalAddr);
|
|
|
|
// Logging.instance.log(
|
|
|
|
// 'Number of txs for current change address $currentExternalAddr: $txCount',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// if (txCount >= 1) {
|
|
|
|
// // First increment the change index
|
|
|
|
// await _incrementAddressIndexForChain(1, derivePathType);
|
|
|
|
//
|
|
|
|
// // Check the new change index
|
|
|
|
// String indexKey = "changeIndex";
|
|
|
|
// switch (derivePathType) {
|
|
|
|
// case DerivePathType.bip44:
|
|
|
|
// indexKey += "P2PKH";
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip49:
|
|
|
|
// indexKey += "P2SH";
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip84:
|
|
|
|
// indexKey += "P2WPKH";
|
|
|
|
// break;
|
|
|
|
// }
|
|
|
|
// final newChangeIndex =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: indexKey) as int;
|
|
|
|
//
|
|
|
|
// // Use new index to derive a new change address
|
|
|
|
// final newChangeAddress =
|
|
|
|
// await _generateAddressForChain(1, newChangeIndex, derivePathType);
|
|
|
|
//
|
|
|
|
// // Add that new receiving address to the array of change addresses
|
|
|
|
// await _addToAddressesArrayForChain(newChangeAddress, 1, derivePathType);
|
|
|
|
// }
|
|
|
|
// } on SocketException catch (se, s) {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "SocketException caught in _checkReceivingAddressForTransactions($derivePathType): $se\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// return;
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "Exception rethrown from _checkReceivingAddressForTransactions($derivePathType): $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<void> _checkCurrentReceivingAddressesForTransactions() async {
|
|
|
|
// try {
|
|
|
|
// for (final type in DerivePathType.values) {
|
|
|
|
// await _checkReceivingAddressForTransactions(type);
|
|
|
|
// }
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "Exception rethrown from _checkCurrentReceivingAddressesForTransactions(): $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// /// public wrapper because dart can't test private...
|
|
|
|
// Future<void> checkCurrentReceivingAddressesForTransactions() async {
|
|
|
|
// if (Platform.environment["FLUTTER_TEST"] == "true") {
|
|
|
|
// try {
|
|
|
|
// return _checkCurrentReceivingAddressesForTransactions();
|
|
|
|
// } catch (_) {
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<void> _checkCurrentChangeAddressesForTransactions() async {
|
|
|
|
// try {
|
|
|
|
// for (final type in DerivePathType.values) {
|
|
|
|
// await _checkChangeAddressForTransactions(type);
|
|
|
|
// }
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "Exception rethrown from _checkCurrentChangeAddressesForTransactions(): $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// /// public wrapper because dart can't test private...
|
|
|
|
// Future<void> checkCurrentChangeAddressesForTransactions() async {
|
|
|
|
// if (Platform.environment["FLUTTER_TEST"] == "true") {
|
|
|
|
// try {
|
|
|
|
// return _checkCurrentChangeAddressesForTransactions();
|
|
|
|
// } catch (_) {
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// /// attempts to convert a string to a valid scripthash
|
|
|
|
// ///
|
|
|
|
// /// Returns the scripthash or throws an exception on invalid namecoin address
|
|
|
|
// String _convertToScriptHash(String namecoinAddress, NetworkType network) {
|
|
|
|
// try {
|
|
|
|
// final output = Address.addressToOutputScript(
|
|
|
|
// namecoinAddress, network, namecoin.bech32!);
|
|
|
|
// final hash = sha256.convert(output.toList(growable: false)).toString();
|
|
|
|
//
|
|
|
|
// final chars = hash.split("");
|
|
|
|
// final reversedPairs = <String>[];
|
|
|
|
// var i = chars.length - 1;
|
|
|
|
// while (i > 0) {
|
|
|
|
// reversedPairs.add(chars[i - 1]);
|
|
|
|
// reversedPairs.add(chars[i]);
|
|
|
|
// i -= 2;
|
|
|
|
// }
|
|
|
|
// return reversedPairs.join("");
|
|
|
|
// } catch (e) {
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<List<Map<String, dynamic>>> _fetchHistory(
|
|
|
|
// List<String> allAddresses) async {
|
|
|
|
// try {
|
|
|
|
// List<Map<String, dynamic>> allTxHashes = [];
|
|
|
|
//
|
|
|
|
// final Map<int, Map<String, List<dynamic>>> batches = {};
|
|
|
|
// final Map<String, String> requestIdToAddressMap = {};
|
|
|
|
// const batchSizeMax = 100;
|
|
|
|
// int batchNumber = 0;
|
|
|
|
// for (int i = 0; i < allAddresses.length; i++) {
|
|
|
|
// if (batches[batchNumber] == null) {
|
|
|
|
// batches[batchNumber] = {};
|
|
|
|
// }
|
|
|
|
// final scripthash = _convertToScriptHash(allAddresses[i], _network);
|
|
|
|
// final id = Logger.isTestEnv ? "$i" : const Uuid().v1();
|
|
|
|
// requestIdToAddressMap[id] = allAddresses[i];
|
|
|
|
// batches[batchNumber]!.addAll({
|
|
|
|
// id: [scripthash]
|
|
|
|
// });
|
|
|
|
// if (i % batchSizeMax == batchSizeMax - 1) {
|
|
|
|
// batchNumber++;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// for (int i = 0; i < batches.length; i++) {
|
|
|
|
// final response =
|
|
|
|
// await _electrumXClient.getBatchHistory(args: batches[i]!);
|
|
|
|
// for (final entry in response.entries) {
|
|
|
|
// for (int j = 0; j < entry.value.length; j++) {
|
|
|
|
// entry.value[j]["address"] = requestIdToAddressMap[entry.key];
|
|
|
|
// if (!allTxHashes.contains(entry.value[j])) {
|
|
|
|
// allTxHashes.add(entry.value[j]);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// return allTxHashes;
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log("_fetchHistory: $e\n$s", level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// bool _duplicateTxCheck(
|
|
|
|
// List<Map<String, dynamic>> allTransactions, String txid) {
|
|
|
|
// for (int i = 0; i < allTransactions.length; i++) {
|
|
|
|
// if (allTransactions[i]["txid"] == txid) {
|
|
|
|
// return true;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// return false;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<List<Map<String, dynamic>>> fastFetch(List<String> allTxHashes) async {
|
|
|
|
// List<Map<String, dynamic>> allTransactions = [];
|
|
|
|
//
|
|
|
|
// const futureLimit = 30;
|
|
|
|
// List<Future<Map<String, dynamic>>> transactionFutures = [];
|
|
|
|
// int currentFutureCount = 0;
|
|
|
|
// for (final txHash in allTxHashes) {
|
|
|
|
// Future<Map<String, dynamic>> transactionFuture =
|
|
|
|
// cachedElectrumXClient.getTransaction(
|
|
|
|
// txHash: txHash,
|
|
|
|
// verbose: true,
|
|
|
|
// coin: coin,
|
|
|
|
// );
|
|
|
|
// transactionFutures.add(transactionFuture);
|
|
|
|
// currentFutureCount++;
|
|
|
|
// if (currentFutureCount > futureLimit) {
|
|
|
|
// currentFutureCount = 0;
|
|
|
|
// await Future.wait(transactionFutures);
|
|
|
|
// for (final fTx in transactionFutures) {
|
|
|
|
// final tx = await fTx;
|
|
|
|
//
|
|
|
|
// allTransactions.add(tx);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// if (currentFutureCount != 0) {
|
|
|
|
// currentFutureCount = 0;
|
|
|
|
// await Future.wait(transactionFutures);
|
|
|
|
// for (final fTx in transactionFutures) {
|
|
|
|
// final tx = await fTx;
|
|
|
|
//
|
|
|
|
// allTransactions.add(tx);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// return allTransactions;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<TransactionData> _fetchTransactionData() async {
|
|
|
|
// final List<String> allAddresses = await _fetchAllOwnAddresses();
|
|
|
|
//
|
|
|
|
// final changeAddresses = DB.instance.get<dynamic>(
|
|
|
|
// boxName: walletId, key: 'changeAddressesP2WPKH') as List<dynamic>;
|
|
|
|
// final changeAddressesP2PKH =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'changeAddressesP2PKH')
|
|
|
|
// as List<dynamic>;
|
|
|
|
// final changeAddressesP2SH =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'changeAddressesP2SH')
|
|
|
|
// as List<dynamic>;
|
|
|
|
//
|
|
|
|
// for (var i = 0; i < changeAddressesP2PKH.length; i++) {
|
|
|
|
// changeAddresses.add(changeAddressesP2PKH[i] as String);
|
|
|
|
// }
|
|
|
|
// for (var i = 0; i < changeAddressesP2SH.length; i++) {
|
|
|
|
// changeAddresses.add(changeAddressesP2SH[i] as String);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// final List<Map<String, dynamic>> allTxHashes =
|
|
|
|
// await _fetchHistory(allAddresses);
|
|
|
|
//
|
|
|
|
// final cachedTransactions =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'latest_tx_model')
|
|
|
|
// as TransactionData?;
|
|
|
|
// int latestTxnBlockHeight =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: "storedTxnDataHeight")
|
|
|
|
// as int? ??
|
|
|
|
// 0;
|
|
|
|
//
|
|
|
|
// final unconfirmedCachedTransactions =
|
|
|
|
// cachedTransactions?.getAllTransactions() ?? {};
|
|
|
|
// unconfirmedCachedTransactions
|
|
|
|
// .removeWhere((key, value) => value.confirmedStatus);
|
|
|
|
//
|
|
|
|
// if (cachedTransactions != null) {
|
|
|
|
// for (final tx in allTxHashes.toList(growable: false)) {
|
|
|
|
// final txHeight = tx["height"] as int;
|
|
|
|
// if (txHeight > 0 &&
|
|
|
|
// txHeight < latestTxnBlockHeight - MINIMUM_CONFIRMATIONS) {
|
|
|
|
// if (unconfirmedCachedTransactions[tx["tx_hash"] as String] == null) {
|
|
|
|
// allTxHashes.remove(tx);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Set<String> hashes = {};
|
|
|
|
// for (var element in allTxHashes) {
|
|
|
|
// hashes.add(element['tx_hash'] as String);
|
|
|
|
// }
|
|
|
|
// await fastFetch(hashes.toList());
|
|
|
|
// List<Map<String, dynamic>> allTransactions = [];
|
|
|
|
//
|
|
|
|
// for (final txHash in allTxHashes) {
|
|
|
|
// final tx = await cachedElectrumXClient.getTransaction(
|
|
|
|
// txHash: txHash["tx_hash"] as String,
|
|
|
|
// verbose: true,
|
|
|
|
// coin: coin,
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// // Logging.instance.log("TRANSACTION: ${jsonEncode(tx)}");
|
|
|
|
// // TODO fix this for sent to self transactions?
|
|
|
|
// if (!_duplicateTxCheck(allTransactions, tx["txid"] as String)) {
|
|
|
|
// tx["address"] = txHash["address"];
|
|
|
|
// tx["height"] = txHash["height"];
|
|
|
|
// allTransactions.add(tx);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Logging.instance.log("addAddresses: $allAddresses", level: LogLevel.Info);
|
|
|
|
// Logging.instance.log("allTxHashes: $allTxHashes", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// Logging.instance.log("allTransactions length: ${allTransactions.length}",
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// final priceData =
|
|
|
|
// await _priceAPI.getPricesAnd24hChange(baseCurrency: _prefs.currency);
|
|
|
|
// Decimal currentPrice = priceData[coin]?.item1 ?? Decimal.zero;
|
|
|
|
// final List<Map<String, dynamic>> midSortedArray = [];
|
|
|
|
//
|
|
|
|
// Set<String> vHashes = {};
|
|
|
|
// for (final txObject in allTransactions) {
|
|
|
|
// for (int i = 0; i < (txObject["vin"] as List).length; i++) {
|
|
|
|
// final input = txObject["vin"]![i] as Map;
|
|
|
|
// final prevTxid = input["txid"] as String;
|
|
|
|
// vHashes.add(prevTxid);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// await fastFetch(vHashes.toList());
|
|
|
|
//
|
|
|
|
// for (final txObject in allTransactions) {
|
|
|
|
// List<String> sendersArray = [];
|
|
|
|
// List<String> recipientsArray = [];
|
|
|
|
//
|
|
|
|
// // Usually only has value when txType = 'Send'
|
|
|
|
// int inputAmtSentFromWallet = 0;
|
|
|
|
// // Usually has value regardless of txType due to change addresses
|
|
|
|
// int outputAmtAddressedToWallet = 0;
|
|
|
|
// int fee = 0;
|
|
|
|
//
|
|
|
|
// Map<String, dynamic> midSortedTx = {};
|
|
|
|
//
|
|
|
|
// for (int i = 0; i < (txObject["vin"] as List).length; i++) {
|
|
|
|
// final input = txObject["vin"]![i] as Map;
|
|
|
|
// final prevTxid = input["txid"] as String;
|
|
|
|
// final prevOut = input["vout"] as int;
|
|
|
|
//
|
|
|
|
// final tx = await _cachedElectrumXClient.getTransaction(
|
|
|
|
// txHash: prevTxid,
|
|
|
|
// coin: coin,
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// for (final out in tx["vout"] as List) {
|
|
|
|
// if (prevOut == out["n"]) {
|
|
|
|
// final address = out["scriptPubKey"]["addresses"][0] as String?;
|
|
|
|
// if (address != null) {
|
|
|
|
// sendersArray.add(address);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Logging.instance.log("sendersArray: $sendersArray", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// for (final output in txObject["vout"] as List) {
|
|
|
|
// final address = output["scriptPubKey"]["addresses"][0] as String?;
|
|
|
|
// if (address != null) {
|
|
|
|
// recipientsArray.add(address);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Logging.instance
|
|
|
|
// .log("recipientsArray: $recipientsArray", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// final foundInSenders =
|
|
|
|
// allAddresses.any((element) => sendersArray.contains(element));
|
|
|
|
// Logging.instance
|
|
|
|
// .log("foundInSenders: $foundInSenders", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// // If txType = Sent, then calculate inputAmtSentFromWallet
|
|
|
|
// if (foundInSenders) {
|
|
|
|
// int totalInput = 0;
|
|
|
|
// for (int i = 0; i < (txObject["vin"] as List).length; i++) {
|
|
|
|
// final input = txObject["vin"]![i] as Map;
|
|
|
|
// final prevTxid = input["txid"] as String;
|
|
|
|
// final prevOut = input["vout"] as int;
|
|
|
|
// final tx = await _cachedElectrumXClient.getTransaction(
|
|
|
|
// txHash: prevTxid,
|
|
|
|
// coin: coin,
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// for (final out in tx["vout"] as List) {
|
|
|
|
// if (prevOut == out["n"]) {
|
|
|
|
// inputAmtSentFromWallet +=
|
|
|
|
// (Decimal.parse(out["value"]!.toString()) *
|
|
|
|
// Decimal.fromInt(Constants.satsPerCoin))
|
|
|
|
// .toBigInt()
|
|
|
|
// .toInt();
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// totalInput = inputAmtSentFromWallet;
|
|
|
|
// int totalOutput = 0;
|
|
|
|
//
|
|
|
|
// for (final output in txObject["vout"] as List) {
|
|
|
|
// final address = output["scriptPubKey"]["addresses"][0];
|
|
|
|
// final value = output["value"];
|
|
|
|
// final _value = (Decimal.parse(value.toString()) *
|
|
|
|
// Decimal.fromInt(Constants.satsPerCoin))
|
|
|
|
// .toBigInt()
|
|
|
|
// .toInt();
|
|
|
|
// totalOutput += _value;
|
|
|
|
// if (changeAddresses.contains(address)) {
|
|
|
|
// inputAmtSentFromWallet -= _value;
|
|
|
|
// } else {
|
|
|
|
// // change address from 'sent from' to the 'sent to' address
|
|
|
|
// txObject["address"] = address;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// // calculate transaction fee
|
|
|
|
// fee = totalInput - totalOutput;
|
|
|
|
// // subtract fee from sent to calculate correct value of sent tx
|
|
|
|
// inputAmtSentFromWallet -= fee;
|
|
|
|
// } else {
|
|
|
|
// // counters for fee calculation
|
|
|
|
// int totalOut = 0;
|
|
|
|
// int totalIn = 0;
|
|
|
|
//
|
|
|
|
// // add up received tx value
|
|
|
|
// for (final output in txObject["vout"] as List) {
|
|
|
|
// final address = output["scriptPubKey"]["addresses"][0];
|
|
|
|
// if (address != null) {
|
|
|
|
// final value = (Decimal.parse(output["value"].toString()) *
|
|
|
|
// Decimal.fromInt(Constants.satsPerCoin))
|
|
|
|
// .toBigInt()
|
|
|
|
// .toInt();
|
|
|
|
// totalOut += value;
|
|
|
|
// if (allAddresses.contains(address)) {
|
|
|
|
// outputAmtAddressedToWallet += value;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // calculate fee for received tx
|
|
|
|
// for (int i = 0; i < (txObject["vin"] as List).length; i++) {
|
|
|
|
// final input = txObject["vin"][i] as Map;
|
|
|
|
// final prevTxid = input["txid"] as String;
|
|
|
|
// final prevOut = input["vout"] as int;
|
|
|
|
// final tx = await _cachedElectrumXClient.getTransaction(
|
|
|
|
// txHash: prevTxid,
|
|
|
|
// coin: coin,
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// for (final out in tx["vout"] as List) {
|
|
|
|
// if (prevOut == out["n"]) {
|
|
|
|
// totalIn += (Decimal.parse(out["value"].toString()) *
|
|
|
|
// Decimal.fromInt(Constants.satsPerCoin))
|
|
|
|
// .toBigInt()
|
|
|
|
// .toInt();
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// fee = totalIn - totalOut;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // create final tx map
|
|
|
|
// midSortedTx["txid"] = txObject["txid"];
|
|
|
|
// midSortedTx["confirmed_status"] = (txObject["confirmations"] != null) &&
|
|
|
|
// (txObject["confirmations"] as int >= MINIMUM_CONFIRMATIONS);
|
|
|
|
// midSortedTx["confirmations"] = txObject["confirmations"] ?? 0;
|
|
|
|
// midSortedTx["timestamp"] = txObject["blocktime"] ??
|
|
|
|
// (DateTime.now().millisecondsSinceEpoch ~/ 1000);
|
|
|
|
//
|
|
|
|
// if (foundInSenders) {
|
|
|
|
// midSortedTx["txType"] = "Sent";
|
|
|
|
// midSortedTx["amount"] = inputAmtSentFromWallet;
|
|
|
|
// final String worthNow =
|
|
|
|
// ((currentPrice * Decimal.fromInt(inputAmtSentFromWallet)) /
|
|
|
|
// Decimal.fromInt(Constants.satsPerCoin))
|
|
|
|
// .toDecimal(scaleOnInfinitePrecision: 2)
|
|
|
|
// .toStringAsFixed(2);
|
|
|
|
// midSortedTx["worthNow"] = worthNow;
|
|
|
|
// midSortedTx["worthAtBlockTimestamp"] = worthNow;
|
|
|
|
// } else {
|
|
|
|
// midSortedTx["txType"] = "Received";
|
|
|
|
// midSortedTx["amount"] = outputAmtAddressedToWallet;
|
|
|
|
// final worthNow =
|
|
|
|
// ((currentPrice * Decimal.fromInt(outputAmtAddressedToWallet)) /
|
|
|
|
// Decimal.fromInt(Constants.satsPerCoin))
|
|
|
|
// .toDecimal(scaleOnInfinitePrecision: 2)
|
|
|
|
// .toStringAsFixed(2);
|
|
|
|
// midSortedTx["worthNow"] = worthNow;
|
|
|
|
// }
|
|
|
|
// midSortedTx["aliens"] = <dynamic>[];
|
|
|
|
// midSortedTx["fees"] = fee;
|
|
|
|
// midSortedTx["address"] = txObject["address"];
|
|
|
|
// midSortedTx["inputSize"] = txObject["vin"].length;
|
|
|
|
// midSortedTx["outputSize"] = txObject["vout"].length;
|
|
|
|
// midSortedTx["inputs"] = txObject["vin"];
|
|
|
|
// midSortedTx["outputs"] = txObject["vout"];
|
|
|
|
//
|
|
|
|
// final int height = txObject["height"] as int;
|
|
|
|
// midSortedTx["height"] = height;
|
|
|
|
//
|
|
|
|
// if (height >= latestTxnBlockHeight) {
|
|
|
|
// latestTxnBlockHeight = height;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// midSortedArray.add(midSortedTx);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // sort by date ---- //TODO not sure if needed
|
|
|
|
// // shouldn't be any issues with a null timestamp but I got one at some point?
|
|
|
|
// midSortedArray
|
|
|
|
// .sort((a, b) => (b["timestamp"] as int) - (a["timestamp"] as int));
|
|
|
|
// // {
|
|
|
|
// // final aT = a["timestamp"];
|
|
|
|
// // final bT = b["timestamp"];
|
|
|
|
// //
|
|
|
|
// // if (aT == null && bT == null) {
|
|
|
|
// // return 0;
|
|
|
|
// // } else if (aT == null) {
|
|
|
|
// // return -1;
|
|
|
|
// // } else if (bT == null) {
|
|
|
|
// // return 1;
|
|
|
|
// // } else {
|
|
|
|
// // return bT - aT;
|
|
|
|
// // }
|
|
|
|
// // });
|
|
|
|
//
|
|
|
|
// // buildDateTimeChunks
|
|
|
|
// final Map<String, dynamic> result = {"dateTimeChunks": <dynamic>[]};
|
|
|
|
// final dateArray = <dynamic>[];
|
|
|
|
//
|
|
|
|
// for (int i = 0; i < midSortedArray.length; i++) {
|
|
|
|
// final txObject = midSortedArray[i];
|
|
|
|
// final date = extractDateFromTimestamp(txObject["timestamp"] as int);
|
|
|
|
// final txTimeArray = [txObject["timestamp"], date];
|
|
|
|
//
|
|
|
|
// if (dateArray.contains(txTimeArray[1])) {
|
|
|
|
// result["dateTimeChunks"].forEach((dynamic chunk) {
|
|
|
|
// if (extractDateFromTimestamp(chunk["timestamp"] as int) ==
|
|
|
|
// txTimeArray[1]) {
|
|
|
|
// if (chunk["transactions"] == null) {
|
|
|
|
// chunk["transactions"] = <Map<String, dynamic>>[];
|
|
|
|
// }
|
|
|
|
// chunk["transactions"].add(txObject);
|
|
|
|
// }
|
|
|
|
// });
|
|
|
|
// } else {
|
|
|
|
// dateArray.add(txTimeArray[1]);
|
|
|
|
// final chunk = {
|
|
|
|
// "timestamp": txTimeArray[0],
|
|
|
|
// "transactions": [txObject],
|
|
|
|
// };
|
|
|
|
// result["dateTimeChunks"].add(chunk);
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// final transactionsMap = cachedTransactions?.getAllTransactions() ?? {};
|
|
|
|
// transactionsMap
|
|
|
|
// .addAll(TransactionData.fromJson(result).getAllTransactions());
|
|
|
|
//
|
|
|
|
// final txModel = TransactionData.fromMap(transactionsMap);
|
|
|
|
//
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'storedTxnDataHeight',
|
|
|
|
// value: latestTxnBlockHeight);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId, key: 'latest_tx_model', value: txModel);
|
|
|
|
//
|
|
|
|
// return txModel;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// int estimateTxFee({required int vSize, required int feeRatePerKB}) {
|
|
|
|
// return vSize * (feeRatePerKB / 1000).ceil();
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// /// The coinselection algorithm decides whether or not the user is eligible to make the transaction
|
|
|
|
// /// with [satoshiAmountToSend] and [selectedTxFeeRate]. If so, it will call buildTrasaction() and return
|
|
|
|
// /// a map containing the tx hex along with other important information. If not, then it will return
|
|
|
|
// /// an integer (1 or 2)
|
|
|
|
// dynamic coinSelection(
|
|
|
|
// int satoshiAmountToSend,
|
|
|
|
// int selectedTxFeeRate,
|
|
|
|
// String _recipientAddress,
|
|
|
|
// bool isSendAll, {
|
|
|
|
// int additionalOutputs = 0,
|
|
|
|
// List<UtxoObject>? utxos,
|
|
|
|
// }) async {
|
|
|
|
// Logging.instance
|
|
|
|
// .log("Starting coinSelection ----------", level: LogLevel.Info);
|
|
|
|
// final List<UtxoObject> availableOutputs = utxos ?? outputsList;
|
|
|
|
// final List<UtxoObject> spendableOutputs = [];
|
|
|
|
// int spendableSatoshiValue = 0;
|
|
|
|
//
|
|
|
|
// // Build list of spendable outputs and totaling their satoshi amount
|
|
|
|
// for (var i = 0; i < availableOutputs.length; i++) {
|
|
|
|
// if (availableOutputs[i].blocked == false &&
|
|
|
|
// availableOutputs[i].status.confirmed == true) {
|
|
|
|
// spendableOutputs.add(availableOutputs[i]);
|
|
|
|
// spendableSatoshiValue += availableOutputs[i].value;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // sort spendable by age (oldest first)
|
|
|
|
// spendableOutputs.sort(
|
|
|
|
// (a, b) => b.status.confirmations.compareTo(a.status.confirmations));
|
|
|
|
//
|
|
|
|
// Logging.instance.log("spendableOutputs.length: ${spendableOutputs.length}",
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log("spendableOutputs: $spendableOutputs", level: LogLevel.Info);
|
|
|
|
// Logging.instance.log("spendableSatoshiValue: $spendableSatoshiValue",
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log("satoshiAmountToSend: $satoshiAmountToSend", level: LogLevel.Info);
|
|
|
|
// // If the amount the user is trying to send is smaller than the amount that they have spendable,
|
|
|
|
// // then return 1, which indicates that they have an insufficient balance.
|
|
|
|
// if (spendableSatoshiValue < satoshiAmountToSend) {
|
|
|
|
// return 1;
|
|
|
|
// // If the amount the user wants to send is exactly equal to the amount they can spend, then return
|
|
|
|
// // 2, which indicates that they are not leaving enough over to pay the transaction fee
|
|
|
|
// } else if (spendableSatoshiValue == satoshiAmountToSend && !isSendAll) {
|
|
|
|
// return 2;
|
|
|
|
// }
|
|
|
|
// // If neither of these statements pass, we assume that the user has a spendable balance greater
|
|
|
|
// // than the amount they're attempting to send. Note that this value still does not account for
|
|
|
|
// // the added transaction fee, which may require an extra input and will need to be checked for
|
|
|
|
// // later on.
|
|
|
|
//
|
|
|
|
// // Possible situation right here
|
|
|
|
// int satoshisBeingUsed = 0;
|
|
|
|
// int inputsBeingConsumed = 0;
|
|
|
|
// List<UtxoObject> utxoObjectsToUse = [];
|
|
|
|
//
|
|
|
|
// for (var i = 0;
|
|
|
|
// satoshisBeingUsed < satoshiAmountToSend && i < spendableOutputs.length;
|
|
|
|
// i++) {
|
|
|
|
// utxoObjectsToUse.add(spendableOutputs[i]);
|
|
|
|
// satoshisBeingUsed += spendableOutputs[i].value;
|
|
|
|
// inputsBeingConsumed += 1;
|
|
|
|
// }
|
|
|
|
// for (int i = 0;
|
|
|
|
// i < additionalOutputs && inputsBeingConsumed < spendableOutputs.length;
|
|
|
|
// i++) {
|
|
|
|
// utxoObjectsToUse.add(spendableOutputs[inputsBeingConsumed]);
|
|
|
|
// satoshisBeingUsed += spendableOutputs[inputsBeingConsumed].value;
|
|
|
|
// inputsBeingConsumed += 1;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Logging.instance
|
|
|
|
// .log("satoshisBeingUsed: $satoshisBeingUsed", level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log("inputsBeingConsumed: $inputsBeingConsumed", level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log('utxoObjectsToUse: $utxoObjectsToUse', level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// // numberOfOutputs' length must always be equal to that of recipientsArray and recipientsAmtArray
|
|
|
|
// List<String> recipientsArray = [_recipientAddress];
|
|
|
|
// List<int> recipientsAmtArray = [satoshiAmountToSend];
|
|
|
|
//
|
|
|
|
// // gather required signing data
|
|
|
|
// final utxoSigningData = await fetchBuildTxData(utxoObjectsToUse);
|
|
|
|
//
|
|
|
|
// if (isSendAll) {
|
|
|
|
// Logging.instance
|
|
|
|
// .log("Attempting to send all $coin", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// final int vSizeForOneOutput = (await buildTransaction(
|
|
|
|
// utxosToUse: utxoObjectsToUse,
|
|
|
|
// utxoSigningData: utxoSigningData,
|
|
|
|
// recipients: [_recipientAddress],
|
|
|
|
// satoshiAmounts: [satoshisBeingUsed - 1],
|
|
|
|
// ))["vSize"] as int;
|
|
|
|
// int feeForOneOutput = estimateTxFee(
|
|
|
|
// vSize: vSizeForOneOutput,
|
|
|
|
// feeRatePerKB: selectedTxFeeRate,
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// final int roughEstimate =
|
|
|
|
// roughFeeEstimate(spendableOutputs.length, 1, selectedTxFeeRate);
|
|
|
|
// if (feeForOneOutput < roughEstimate) {
|
|
|
|
// feeForOneOutput = roughEstimate;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// final int amount = satoshiAmountToSend - feeForOneOutput;
|
|
|
|
// dynamic txn = await buildTransaction(
|
|
|
|
// utxosToUse: utxoObjectsToUse,
|
|
|
|
// utxoSigningData: utxoSigningData,
|
|
|
|
// recipients: recipientsArray,
|
|
|
|
// satoshiAmounts: [amount],
|
|
|
|
// );
|
|
|
|
// Map<String, dynamic> transactionObject = {
|
|
|
|
// "hex": txn["hex"],
|
|
|
|
// "recipient": recipientsArray[0],
|
|
|
|
// "recipientAmt": amount,
|
|
|
|
// "fee": feeForOneOutput,
|
|
|
|
// "vSize": txn["vSize"],
|
|
|
|
// };
|
|
|
|
// return transactionObject;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// final int vSizeForOneOutput = (await buildTransaction(
|
|
|
|
// utxosToUse: utxoObjectsToUse,
|
|
|
|
// utxoSigningData: utxoSigningData,
|
|
|
|
// recipients: [_recipientAddress],
|
|
|
|
// satoshiAmounts: [satoshisBeingUsed - 1],
|
|
|
|
// ))["vSize"] as int;
|
|
|
|
// final int vSizeForTwoOutPuts = (await buildTransaction(
|
|
|
|
// utxosToUse: utxoObjectsToUse,
|
|
|
|
// utxoSigningData: utxoSigningData,
|
|
|
|
// recipients: [
|
|
|
|
// _recipientAddress,
|
|
|
|
// await _getCurrentAddressForChain(1, DerivePathType.bip84),
|
|
|
|
// ],
|
|
|
|
// satoshiAmounts: [
|
|
|
|
// satoshiAmountToSend,
|
|
|
|
// satoshisBeingUsed - satoshiAmountToSend - 1
|
|
|
|
// ], // dust limit is the minimum amount a change output should be
|
|
|
|
// ))["vSize"] as int;
|
|
|
|
//
|
|
|
|
// // Assume 1 output, only for recipient and no change
|
|
|
|
// final feeForOneOutput = estimateTxFee(
|
|
|
|
// vSize: vSizeForOneOutput,
|
|
|
|
// feeRatePerKB: selectedTxFeeRate,
|
|
|
|
// );
|
|
|
|
// // Assume 2 outputs, one for recipient and one for change
|
|
|
|
// final feeForTwoOutputs = estimateTxFee(
|
|
|
|
// vSize: vSizeForTwoOutPuts,
|
|
|
|
// feeRatePerKB: selectedTxFeeRate,
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// Logging.instance
|
|
|
|
// .log("feeForTwoOutputs: $feeForTwoOutputs", level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log("feeForOneOutput: $feeForOneOutput", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// if (satoshisBeingUsed - satoshiAmountToSend > feeForOneOutput) {
|
|
|
|
// if (satoshisBeingUsed - satoshiAmountToSend >
|
|
|
|
// feeForOneOutput + DUST_LIMIT) {
|
|
|
|
// // Here, we know that theoretically, we may be able to include another output(change) but we first need to
|
|
|
|
// // factor in the value of this output in satoshis.
|
|
|
|
// int changeOutputSize =
|
|
|
|
// satoshisBeingUsed - satoshiAmountToSend - feeForTwoOutputs;
|
|
|
|
// // We check to see if the user can pay for the new transaction with 2 outputs instead of one. If they can and
|
|
|
|
// // the second output's size > DUST_LIMIT satoshis, we perform the mechanics required to properly generate and use a new
|
|
|
|
// // change address.
|
|
|
|
// if (changeOutputSize > DUST_LIMIT &&
|
|
|
|
// satoshisBeingUsed - satoshiAmountToSend - changeOutputSize ==
|
|
|
|
// feeForTwoOutputs) {
|
|
|
|
// // generate new change address if current change address has been used
|
|
|
|
// await _checkChangeAddressForTransactions(DerivePathType.bip84);
|
|
|
|
// final String newChangeAddress =
|
|
|
|
// await _getCurrentAddressForChain(1, DerivePathType.bip84);
|
|
|
|
//
|
|
|
|
// int feeBeingPaid =
|
|
|
|
// satoshisBeingUsed - satoshiAmountToSend - changeOutputSize;
|
|
|
|
//
|
|
|
|
// recipientsArray.add(newChangeAddress);
|
|
|
|
// recipientsAmtArray.add(changeOutputSize);
|
|
|
|
// // At this point, we have the outputs we're going to use, the amounts to send along with which addresses
|
|
|
|
// // we intend to send these amounts to. We have enough to send instructions to build the transaction.
|
|
|
|
// Logging.instance.log('2 outputs in tx', level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log('Input size: $satoshisBeingUsed', level: LogLevel.Info);
|
|
|
|
// Logging.instance.log('Recipient output size: $satoshiAmountToSend',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance.log('Change Output Size: $changeOutputSize',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance.log(
|
|
|
|
// 'Difference (fee being paid): $feeBeingPaid sats',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log('Estimated fee: $feeForTwoOutputs', level: LogLevel.Info);
|
|
|
|
// dynamic txn = await buildTransaction(
|
|
|
|
// utxosToUse: utxoObjectsToUse,
|
|
|
|
// utxoSigningData: utxoSigningData,
|
|
|
|
// recipients: recipientsArray,
|
|
|
|
// satoshiAmounts: recipientsAmtArray,
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// // make sure minimum fee is accurate if that is being used
|
|
|
|
// if (txn["vSize"] - feeBeingPaid == 1) {
|
|
|
|
// int changeOutputSize =
|
|
|
|
// satoshisBeingUsed - satoshiAmountToSend - (txn["vSize"] as int);
|
|
|
|
// feeBeingPaid =
|
|
|
|
// satoshisBeingUsed - satoshiAmountToSend - changeOutputSize;
|
|
|
|
// recipientsAmtArray.removeLast();
|
|
|
|
// recipientsAmtArray.add(changeOutputSize);
|
|
|
|
// Logging.instance.log('Adjusted Input size: $satoshisBeingUsed',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance.log(
|
|
|
|
// 'Adjusted Recipient output size: $satoshiAmountToSend',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance.log(
|
|
|
|
// 'Adjusted Change Output Size: $changeOutputSize',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance.log(
|
|
|
|
// 'Adjusted Difference (fee being paid): $feeBeingPaid sats',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance.log('Adjusted Estimated fee: $feeForTwoOutputs',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// txn = await buildTransaction(
|
|
|
|
// utxosToUse: utxoObjectsToUse,
|
|
|
|
// utxoSigningData: utxoSigningData,
|
|
|
|
// recipients: recipientsArray,
|
|
|
|
// satoshiAmounts: recipientsAmtArray,
|
|
|
|
// );
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Map<String, dynamic> transactionObject = {
|
|
|
|
// "hex": txn["hex"],
|
|
|
|
// "recipient": recipientsArray[0],
|
|
|
|
// "recipientAmt": recipientsAmtArray[0],
|
|
|
|
// "fee": feeBeingPaid,
|
|
|
|
// "vSize": txn["vSize"],
|
|
|
|
// };
|
|
|
|
// return transactionObject;
|
|
|
|
// } else {
|
|
|
|
// // Something went wrong here. It either overshot or undershot the estimated fee amount or the changeOutputSize
|
|
|
|
// // is smaller than or equal to DUST_LIMIT. Revert to single output transaction.
|
|
|
|
// Logging.instance.log('1 output in tx', level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log('Input size: $satoshisBeingUsed', level: LogLevel.Info);
|
|
|
|
// Logging.instance.log('Recipient output size: $satoshiAmountToSend',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance.log(
|
|
|
|
// 'Difference (fee being paid): ${satoshisBeingUsed - satoshiAmountToSend} sats',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log('Estimated fee: $feeForOneOutput', level: LogLevel.Info);
|
|
|
|
// dynamic txn = await buildTransaction(
|
|
|
|
// utxosToUse: utxoObjectsToUse,
|
|
|
|
// utxoSigningData: utxoSigningData,
|
|
|
|
// recipients: recipientsArray,
|
|
|
|
// satoshiAmounts: recipientsAmtArray,
|
|
|
|
// );
|
|
|
|
// Map<String, dynamic> transactionObject = {
|
|
|
|
// "hex": txn["hex"],
|
|
|
|
// "recipient": recipientsArray[0],
|
|
|
|
// "recipientAmt": recipientsAmtArray[0],
|
|
|
|
// "fee": satoshisBeingUsed - satoshiAmountToSend,
|
|
|
|
// "vSize": txn["vSize"],
|
|
|
|
// };
|
|
|
|
// return transactionObject;
|
|
|
|
// }
|
|
|
|
// } else {
|
|
|
|
// // No additional outputs needed since adding one would mean that it'd be smaller than DUST_LIMIT sats
|
|
|
|
// // which makes it uneconomical to add to the transaction. Here, we pass data directly to instruct
|
|
|
|
// // the wallet to begin crafting the transaction that the user requested.
|
|
|
|
// Logging.instance.log('1 output in tx', level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log('Input size: $satoshisBeingUsed', level: LogLevel.Info);
|
|
|
|
// Logging.instance.log('Recipient output size: $satoshiAmountToSend',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance.log(
|
|
|
|
// 'Difference (fee being paid): ${satoshisBeingUsed - satoshiAmountToSend} sats',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log('Estimated fee: $feeForOneOutput', level: LogLevel.Info);
|
|
|
|
// dynamic txn = await buildTransaction(
|
|
|
|
// utxosToUse: utxoObjectsToUse,
|
|
|
|
// utxoSigningData: utxoSigningData,
|
|
|
|
// recipients: recipientsArray,
|
|
|
|
// satoshiAmounts: recipientsAmtArray,
|
|
|
|
// );
|
|
|
|
// Map<String, dynamic> transactionObject = {
|
|
|
|
// "hex": txn["hex"],
|
|
|
|
// "recipient": recipientsArray[0],
|
|
|
|
// "recipientAmt": recipientsAmtArray[0],
|
|
|
|
// "fee": satoshisBeingUsed - satoshiAmountToSend,
|
|
|
|
// "vSize": txn["vSize"],
|
|
|
|
// };
|
|
|
|
// return transactionObject;
|
|
|
|
// }
|
|
|
|
// } else if (satoshisBeingUsed - satoshiAmountToSend == feeForOneOutput) {
|
|
|
|
// // In this scenario, no additional change output is needed since inputs - outputs equal exactly
|
|
|
|
// // what we need to pay for fees. Here, we pass data directly to instruct the wallet to begin
|
|
|
|
// // crafting the transaction that the user requested.
|
|
|
|
// Logging.instance.log('1 output in tx', level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log('Input size: $satoshisBeingUsed', level: LogLevel.Info);
|
|
|
|
// Logging.instance.log('Recipient output size: $satoshiAmountToSend',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance.log(
|
|
|
|
// 'Fee being paid: ${satoshisBeingUsed - satoshiAmountToSend} sats',
|
|
|
|
// level: LogLevel.Info);
|
|
|
|
// Logging.instance
|
|
|
|
// .log('Estimated fee: $feeForOneOutput', level: LogLevel.Info);
|
|
|
|
// dynamic txn = await buildTransaction(
|
|
|
|
// utxosToUse: utxoObjectsToUse,
|
|
|
|
// utxoSigningData: utxoSigningData,
|
|
|
|
// recipients: recipientsArray,
|
|
|
|
// satoshiAmounts: recipientsAmtArray,
|
|
|
|
// );
|
|
|
|
// Map<String, dynamic> transactionObject = {
|
|
|
|
// "hex": txn["hex"],
|
|
|
|
// "recipient": recipientsArray[0],
|
|
|
|
// "recipientAmt": recipientsAmtArray[0],
|
|
|
|
// "fee": feeForOneOutput,
|
|
|
|
// "vSize": txn["vSize"],
|
|
|
|
// };
|
|
|
|
// return transactionObject;
|
|
|
|
// } else {
|
|
|
|
// // Remember that returning 2 indicates that the user does not have a sufficient balance to
|
|
|
|
// // pay for the transaction fee. Ideally, at this stage, we should check if the user has any
|
|
|
|
// // additional outputs they're able to spend and then recalculate fees.
|
|
|
|
// Logging.instance.log(
|
|
|
|
// 'Cannot pay tx fee - checking for more outputs and trying again',
|
|
|
|
// level: LogLevel.Warning);
|
|
|
|
// // try adding more outputs
|
|
|
|
// if (spendableOutputs.length > inputsBeingConsumed) {
|
|
|
|
// return coinSelection(satoshiAmountToSend, selectedTxFeeRate,
|
|
|
|
// _recipientAddress, isSendAll,
|
|
|
|
// additionalOutputs: additionalOutputs + 1, utxos: utxos);
|
|
|
|
// }
|
|
|
|
// return 2;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<Map<String, dynamic>> fetchBuildTxData(
|
|
|
|
// List<UtxoObject> utxosToUse,
|
|
|
|
// ) async {
|
|
|
|
// // return data
|
|
|
|
// Map<String, dynamic> results = {};
|
|
|
|
// Map<String, List<String>> addressTxid = {};
|
|
|
|
//
|
|
|
|
// // addresses to check
|
|
|
|
// List<String> addressesP2PKH = [];
|
|
|
|
// List<String> addressesP2SH = [];
|
|
|
|
// List<String> addressesP2WPKH = [];
|
|
|
|
// Logging.instance.log("utxos: $utxosToUse", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// try {
|
|
|
|
// // Populating the addresses to check
|
|
|
|
// for (var i = 0; i < utxosToUse.length; i++) {
|
|
|
|
// final txid = utxosToUse[i].txid;
|
|
|
|
// final tx = await _cachedElectrumXClient.getTransaction(
|
|
|
|
// txHash: txid,
|
|
|
|
// coin: coin,
|
|
|
|
// );
|
|
|
|
// Logging.instance.log("tx: ${json.encode(tx)}",
|
|
|
|
// level: LogLevel.Info, printFullLength: true);
|
|
|
|
//
|
|
|
|
// for (final output in tx["vout"] as List) {
|
|
|
|
// final n = output["n"];
|
|
|
|
// if (n != null && n == utxosToUse[i].vout) {
|
|
|
|
// final address = output["scriptPubKey"]["addresses"][0] as String;
|
|
|
|
// if (!addressTxid.containsKey(address)) {
|
|
|
|
// addressTxid[address] = <String>[];
|
|
|
|
// }
|
|
|
|
// (addressTxid[address] as List).add(txid);
|
|
|
|
// switch (addressType(address: address)) {
|
|
|
|
// case DerivePathType.bip44:
|
|
|
|
// addressesP2PKH.add(address);
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip49:
|
|
|
|
// addressesP2SH.add(address);
|
|
|
|
// break;
|
|
|
|
// case DerivePathType.bip84:
|
|
|
|
// addressesP2WPKH.add(address);
|
|
|
|
// break;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // p2pkh / bip44
|
|
|
|
// final p2pkhLength = addressesP2PKH.length;
|
|
|
|
// if (p2pkhLength > 0) {
|
|
|
|
// final receiveDerivations = await _fetchDerivations(
|
|
|
|
// chain: 0,
|
|
|
|
// derivePathType: DerivePathType.bip44,
|
|
|
|
// );
|
|
|
|
// final changeDerivations = await _fetchDerivations(
|
|
|
|
// chain: 1,
|
|
|
|
// derivePathType: DerivePathType.bip44,
|
|
|
|
// );
|
|
|
|
// for (int i = 0; i < p2pkhLength; i++) {
|
|
|
|
// // receives
|
|
|
|
// final receiveDerivation = receiveDerivations[addressesP2PKH[i]];
|
|
|
|
// // if a match exists it will not be null
|
|
|
|
// if (receiveDerivation != null) {
|
|
|
|
// final data = P2PKH(
|
|
|
|
// data: PaymentData(
|
|
|
|
// pubkey: Format.stringToUint8List(
|
|
|
|
// receiveDerivation["pubKey"] as String)),
|
|
|
|
// network: _network,
|
|
|
|
// ).data;
|
|
|
|
//
|
|
|
|
// for (String tx in addressTxid[addressesP2PKH[i]]!) {
|
|
|
|
// results[tx] = {
|
|
|
|
// "output": data.output,
|
|
|
|
// "keyPair": ECPair.fromWIF(
|
|
|
|
// receiveDerivation["wif"] as String,
|
|
|
|
// network: _network,
|
|
|
|
// ),
|
|
|
|
// };
|
|
|
|
// }
|
|
|
|
// } else {
|
|
|
|
// // if its not a receive, check change
|
|
|
|
// final changeDerivation = changeDerivations[addressesP2PKH[i]];
|
|
|
|
// // if a match exists it will not be null
|
|
|
|
// if (changeDerivation != null) {
|
|
|
|
// final data = P2PKH(
|
|
|
|
// data: PaymentData(
|
|
|
|
// pubkey: Format.stringToUint8List(
|
|
|
|
// changeDerivation["pubKey"] as String)),
|
|
|
|
// network: _network,
|
|
|
|
// ).data;
|
|
|
|
//
|
|
|
|
// for (String tx in addressTxid[addressesP2PKH[i]]!) {
|
|
|
|
// results[tx] = {
|
|
|
|
// "output": data.output,
|
|
|
|
// "keyPair": ECPair.fromWIF(
|
|
|
|
// changeDerivation["wif"] as String,
|
|
|
|
// network: _network,
|
|
|
|
// ),
|
|
|
|
// };
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // p2sh / bip49
|
|
|
|
// final p2shLength = addressesP2SH.length;
|
|
|
|
// if (p2shLength > 0) {
|
|
|
|
// final receiveDerivations = await _fetchDerivations(
|
|
|
|
// chain: 0,
|
|
|
|
// derivePathType: DerivePathType.bip49,
|
|
|
|
// );
|
|
|
|
// final changeDerivations = await _fetchDerivations(
|
|
|
|
// chain: 1,
|
|
|
|
// derivePathType: DerivePathType.bip49,
|
|
|
|
// );
|
|
|
|
// for (int i = 0; i < p2shLength; i++) {
|
|
|
|
// // receives
|
|
|
|
// final receiveDerivation = receiveDerivations[addressesP2SH[i]];
|
|
|
|
// // if a match exists it will not be null
|
|
|
|
// if (receiveDerivation != null) {
|
|
|
|
// final p2wpkh = P2WPKH(
|
|
|
|
// data: PaymentData(
|
|
|
|
// pubkey: Format.stringToUint8List(
|
|
|
|
// receiveDerivation["pubKey"] as String)),
|
|
|
|
// network: _network,
|
|
|
|
// overridePrefix: namecoin.bech32!)
|
|
|
|
// .data;
|
|
|
|
//
|
|
|
|
// final redeemScript = p2wpkh.output;
|
|
|
|
//
|
|
|
|
// final data =
|
|
|
|
// P2SH(data: PaymentData(redeem: p2wpkh), network: _network).data;
|
|
|
|
//
|
|
|
|
// for (String tx in addressTxid[addressesP2SH[i]]!) {
|
|
|
|
// results[tx] = {
|
|
|
|
// "output": data.output,
|
|
|
|
// "keyPair": ECPair.fromWIF(
|
|
|
|
// receiveDerivation["wif"] as String,
|
|
|
|
// network: _network,
|
|
|
|
// ),
|
|
|
|
// "redeemScript": redeemScript,
|
|
|
|
// };
|
|
|
|
// }
|
|
|
|
// } else {
|
|
|
|
// // if its not a receive, check change
|
|
|
|
// final changeDerivation = changeDerivations[addressesP2SH[i]];
|
|
|
|
// // if a match exists it will not be null
|
|
|
|
// if (changeDerivation != null) {
|
|
|
|
// final p2wpkh = P2WPKH(
|
|
|
|
// data: PaymentData(
|
|
|
|
// pubkey: Format.stringToUint8List(
|
|
|
|
// changeDerivation["pubKey"] as String)),
|
|
|
|
// network: _network,
|
|
|
|
// overridePrefix: namecoin.bech32!)
|
|
|
|
// .data;
|
|
|
|
//
|
|
|
|
// final redeemScript = p2wpkh.output;
|
|
|
|
//
|
|
|
|
// final data =
|
|
|
|
// P2SH(data: PaymentData(redeem: p2wpkh), network: _network)
|
|
|
|
// .data;
|
|
|
|
//
|
|
|
|
// for (String tx in addressTxid[addressesP2SH[i]]!) {
|
|
|
|
// results[tx] = {
|
|
|
|
// "output": data.output,
|
|
|
|
// "keyPair": ECPair.fromWIF(
|
|
|
|
// changeDerivation["wif"] as String,
|
|
|
|
// network: _network,
|
|
|
|
// ),
|
|
|
|
// "redeemScript": redeemScript,
|
|
|
|
// };
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // p2wpkh / bip84
|
|
|
|
// final p2wpkhLength = addressesP2WPKH.length;
|
|
|
|
// if (p2wpkhLength > 0) {
|
|
|
|
// final receiveDerivations = await _fetchDerivations(
|
|
|
|
// chain: 0,
|
|
|
|
// derivePathType: DerivePathType.bip84,
|
|
|
|
// );
|
|
|
|
// final changeDerivations = await _fetchDerivations(
|
|
|
|
// chain: 1,
|
|
|
|
// derivePathType: DerivePathType.bip84,
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// for (int i = 0; i < p2wpkhLength; i++) {
|
|
|
|
// // receives
|
|
|
|
// final receiveDerivation = receiveDerivations[addressesP2WPKH[i]];
|
|
|
|
// // if a match exists it will not be null
|
|
|
|
// if (receiveDerivation != null) {
|
|
|
|
// final data = P2WPKH(
|
|
|
|
// data: PaymentData(
|
|
|
|
// pubkey: Format.stringToUint8List(
|
|
|
|
// receiveDerivation["pubKey"] as String)),
|
|
|
|
// network: _network,
|
|
|
|
// overridePrefix: namecoin.bech32!)
|
|
|
|
// .data;
|
|
|
|
//
|
|
|
|
// for (String tx in addressTxid[addressesP2WPKH[i]]!) {
|
|
|
|
// results[tx] = {
|
|
|
|
// "output": data.output,
|
|
|
|
// "keyPair": ECPair.fromWIF(
|
|
|
|
// receiveDerivation["wif"] as String,
|
|
|
|
// network: _network,
|
|
|
|
// ),
|
|
|
|
// };
|
|
|
|
// }
|
|
|
|
// } else {
|
|
|
|
// // if its not a receive, check change
|
|
|
|
// final changeDerivation = changeDerivations[addressesP2WPKH[i]];
|
|
|
|
// // if a match exists it will not be null
|
|
|
|
// if (changeDerivation != null) {
|
|
|
|
// final data = P2WPKH(
|
|
|
|
// data: PaymentData(
|
|
|
|
// pubkey: Format.stringToUint8List(
|
|
|
|
// changeDerivation["pubKey"] as String)),
|
|
|
|
// network: _network,
|
|
|
|
// overridePrefix: namecoin.bech32!)
|
|
|
|
// .data;
|
|
|
|
//
|
|
|
|
// for (String tx in addressTxid[addressesP2WPKH[i]]!) {
|
|
|
|
// results[tx] = {
|
|
|
|
// "output": data.output,
|
|
|
|
// "keyPair": ECPair.fromWIF(
|
|
|
|
// changeDerivation["wif"] as String,
|
|
|
|
// network: _network,
|
|
|
|
// ),
|
|
|
|
// };
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// return results;
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance
|
|
|
|
// .log("fetchBuildTxData() threw: $e,\n$s", level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// /// Builds and signs a transaction
|
|
|
|
// Future<Map<String, dynamic>> buildTransaction({
|
|
|
|
// required List<UtxoObject> utxosToUse,
|
|
|
|
// required Map<String, dynamic> utxoSigningData,
|
|
|
|
// required List<String> recipients,
|
|
|
|
// required List<int> satoshiAmounts,
|
|
|
|
// }) async {
|
|
|
|
// Logging.instance
|
|
|
|
// .log("Starting buildTransaction ----------", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// final txb = TransactionBuilder(network: _network);
|
|
|
|
// txb.setVersion(2);
|
|
|
|
//
|
|
|
|
// // Add transaction inputs
|
|
|
|
// for (var i = 0; i < utxosToUse.length; i++) {
|
|
|
|
// final txid = utxosToUse[i].txid;
|
|
|
|
// txb.addInput(txid, utxosToUse[i].vout, null,
|
|
|
|
// utxoSigningData[txid]["output"] as Uint8List, namecoin.bech32!);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // Add transaction output
|
|
|
|
// for (var i = 0; i < recipients.length; i++) {
|
|
|
|
// txb.addOutput(recipients[i], satoshiAmounts[i], namecoin.bech32!);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// try {
|
|
|
|
// // Sign the transaction accordingly
|
|
|
|
// for (var i = 0; i < utxosToUse.length; i++) {
|
|
|
|
// final txid = utxosToUse[i].txid;
|
|
|
|
// txb.sign(
|
|
|
|
// vin: i,
|
|
|
|
// keyPair: utxoSigningData[txid]["keyPair"] as ECPair,
|
|
|
|
// witnessValue: utxosToUse[i].value,
|
|
|
|
// redeemScript: utxoSigningData[txid]["redeemScript"] as Uint8List?,
|
|
|
|
// overridePrefix: namecoin.bech32!);
|
|
|
|
// }
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log("Caught exception while signing transaction: $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// final builtTx = txb.build(namecoin.bech32!);
|
|
|
|
// final vSize = builtTx.virtualSize();
|
|
|
|
//
|
|
|
|
// return {"hex": builtTx.toHex(), "vSize": vSize};
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// Future<void> fullRescan(
|
|
|
|
// int maxUnusedAddressGap,
|
|
|
|
// int maxNumberOfIndexesToCheck,
|
|
|
|
// ) async {
|
|
|
|
// Logging.instance.log("Starting full rescan!", level: LogLevel.Info);
|
|
|
|
// longMutex = true;
|
|
|
|
// GlobalEventBus.instance.fire(
|
|
|
|
// WalletSyncStatusChangedEvent(
|
|
|
|
// WalletSyncStatus.syncing,
|
|
|
|
// walletId,
|
|
|
|
// coin,
|
|
|
|
// ),
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// // clear cache
|
|
|
|
// await _cachedElectrumXClient.clearSharedTransactionCache(coin: coin);
|
|
|
|
//
|
|
|
|
// // back up data
|
|
|
|
// await _rescanBackup();
|
|
|
|
//
|
|
|
|
// try {
|
|
|
|
// final mnemonic = await _secureStore.read(key: '${_walletId}_mnemonic');
|
|
|
|
// await _recoverWalletFromBIP32SeedPhrase(
|
|
|
|
// mnemonic: mnemonic!,
|
|
|
|
// maxUnusedAddressGap: maxUnusedAddressGap,
|
|
|
|
// maxNumberOfIndexesToCheck: maxNumberOfIndexesToCheck,
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// longMutex = false;
|
|
|
|
// Logging.instance.log("Full rescan complete!", level: LogLevel.Info);
|
|
|
|
// GlobalEventBus.instance.fire(
|
|
|
|
// WalletSyncStatusChangedEvent(
|
|
|
|
// WalletSyncStatus.synced,
|
|
|
|
// walletId,
|
|
|
|
// coin,
|
|
|
|
// ),
|
|
|
|
// );
|
|
|
|
// } catch (e, s) {
|
|
|
|
// GlobalEventBus.instance.fire(
|
|
|
|
// WalletSyncStatusChangedEvent(
|
|
|
|
// WalletSyncStatus.unableToSync,
|
|
|
|
// walletId,
|
|
|
|
// coin,
|
|
|
|
// ),
|
|
|
|
// );
|
|
|
|
//
|
|
|
|
// // restore from backup
|
|
|
|
// await _rescanRestore();
|
|
|
|
//
|
|
|
|
// longMutex = false;
|
|
|
|
// Logging.instance.log("Exception rethrown from fullRescan(): $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// rethrow;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<void> _rescanRestore() async {
|
|
|
|
// Logging.instance.log("starting rescan restore", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// // restore from backup
|
|
|
|
// // p2pkh
|
|
|
|
// final tempReceivingAddressesP2PKH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'receivingAddressesP2PKH_BACKUP');
|
|
|
|
// final tempChangeAddressesP2PKH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'changeAddressesP2PKH_BACKUP');
|
|
|
|
// final tempReceivingIndexP2PKH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'receivingIndexP2PKH_BACKUP');
|
|
|
|
// final tempChangeIndexP2PKH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'changeIndexP2PKH_BACKUP');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingAddressesP2PKH',
|
|
|
|
// value: tempReceivingAddressesP2PKH);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeAddressesP2PKH',
|
|
|
|
// value: tempChangeAddressesP2PKH);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingIndexP2PKH',
|
|
|
|
// value: tempReceivingIndexP2PKH);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeIndexP2PKH',
|
|
|
|
// value: tempChangeIndexP2PKH);
|
|
|
|
// await DB.instance.delete<dynamic>(
|
|
|
|
// key: 'receivingAddressesP2PKH_BACKUP', boxName: walletId);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'changeAddressesP2PKH_BACKUP', boxName: walletId);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'receivingIndexP2PKH_BACKUP', boxName: walletId);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'changeIndexP2PKH_BACKUP', boxName: walletId);
|
|
|
|
//
|
|
|
|
// // p2Sh
|
|
|
|
// final tempReceivingAddressesP2SH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'receivingAddressesP2SH_BACKUP');
|
|
|
|
// final tempChangeAddressesP2SH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'changeAddressesP2SH_BACKUP');
|
|
|
|
// final tempReceivingIndexP2SH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'receivingIndexP2SH_BACKUP');
|
|
|
|
// final tempChangeIndexP2SH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'changeIndexP2SH_BACKUP');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingAddressesP2SH',
|
|
|
|
// value: tempReceivingAddressesP2SH);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeAddressesP2SH',
|
|
|
|
// value: tempChangeAddressesP2SH);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingIndexP2SH',
|
|
|
|
// value: tempReceivingIndexP2SH);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId, key: 'changeIndexP2SH', value: tempChangeIndexP2SH);
|
|
|
|
// await DB.instance.delete<dynamic>(
|
|
|
|
// key: 'receivingAddressesP2SH_BACKUP', boxName: walletId);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'changeAddressesP2SH_BACKUP', boxName: walletId);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'receivingIndexP2SH_BACKUP', boxName: walletId);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'changeIndexP2SH_BACKUP', boxName: walletId);
|
|
|
|
//
|
|
|
|
// // p2wpkh
|
|
|
|
// final tempReceivingAddressesP2WPKH = DB.instance.get<dynamic>(
|
|
|
|
// boxName: walletId, key: 'receivingAddressesP2WPKH_BACKUP');
|
|
|
|
// final tempChangeAddressesP2WPKH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'changeAddressesP2WPKH_BACKUP');
|
|
|
|
// final tempReceivingIndexP2WPKH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'receivingIndexP2WPKH_BACKUP');
|
|
|
|
// final tempChangeIndexP2WPKH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'changeIndexP2WPKH_BACKUP');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingAddressesP2WPKH',
|
|
|
|
// value: tempReceivingAddressesP2WPKH);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeAddressesP2WPKH',
|
|
|
|
// value: tempChangeAddressesP2WPKH);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingIndexP2WPKH',
|
|
|
|
// value: tempReceivingIndexP2WPKH);
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeIndexP2WPKH',
|
|
|
|
// value: tempChangeIndexP2WPKH);
|
|
|
|
// await DB.instance.delete<dynamic>(
|
|
|
|
// key: 'receivingAddressesP2WPKH_BACKUP', boxName: walletId);
|
|
|
|
// await DB.instance.delete<dynamic>(
|
|
|
|
// key: 'changeAddressesP2WPKH_BACKUP', boxName: walletId);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'receivingIndexP2WPKH_BACKUP', boxName: walletId);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'changeIndexP2WPKH_BACKUP', boxName: walletId);
|
|
|
|
//
|
|
|
|
// // P2PKH derivations
|
|
|
|
// final p2pkhReceiveDerivationsString = await _secureStore.read(
|
|
|
|
// key: "${walletId}_receiveDerivationsP2PKH_BACKUP");
|
|
|
|
// final p2pkhChangeDerivationsString = await _secureStore.read(
|
|
|
|
// key: "${walletId}_changeDerivationsP2PKH_BACKUP");
|
|
|
|
//
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: "${walletId}_receiveDerivationsP2PKH",
|
|
|
|
// value: p2pkhReceiveDerivationsString);
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: "${walletId}_changeDerivationsP2PKH",
|
|
|
|
// value: p2pkhChangeDerivationsString);
|
|
|
|
//
|
|
|
|
// await _secureStore.delete(
|
|
|
|
// key: "${walletId}_receiveDerivationsP2PKH_BACKUP");
|
|
|
|
// await _secureStore.delete(key: "${walletId}_changeDerivationsP2PKH_BACKUP");
|
|
|
|
//
|
|
|
|
// // P2SH derivations
|
|
|
|
// final p2shReceiveDerivationsString = await _secureStore.read(
|
|
|
|
// key: "${walletId}_receiveDerivationsP2SH_BACKUP");
|
|
|
|
// final p2shChangeDerivationsString = await _secureStore.read(
|
|
|
|
// key: "${walletId}_changeDerivationsP2SH_BACKUP");
|
|
|
|
//
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: "${walletId}_receiveDerivationsP2SH",
|
|
|
|
// value: p2shReceiveDerivationsString);
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: "${walletId}_changeDerivationsP2SH",
|
|
|
|
// value: p2shChangeDerivationsString);
|
|
|
|
//
|
|
|
|
// await _secureStore.delete(key: "${walletId}_receiveDerivationsP2SH_BACKUP");
|
|
|
|
// await _secureStore.delete(key: "${walletId}_changeDerivationsP2SH_BACKUP");
|
|
|
|
//
|
|
|
|
// // P2WPKH derivations
|
|
|
|
// final p2wpkhReceiveDerivationsString = await _secureStore.read(
|
|
|
|
// key: "${walletId}_receiveDerivationsP2WPKH_BACKUP");
|
|
|
|
// final p2wpkhChangeDerivationsString = await _secureStore.read(
|
|
|
|
// key: "${walletId}_changeDerivationsP2WPKH_BACKUP");
|
|
|
|
//
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: "${walletId}_receiveDerivationsP2WPKH",
|
|
|
|
// value: p2wpkhReceiveDerivationsString);
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: "${walletId}_changeDerivationsP2WPKH",
|
|
|
|
// value: p2wpkhChangeDerivationsString);
|
|
|
|
//
|
|
|
|
// await _secureStore.delete(
|
|
|
|
// key: "${walletId}_receiveDerivationsP2WPKH_BACKUP");
|
|
|
|
// await _secureStore.delete(
|
|
|
|
// key: "${walletId}_changeDerivationsP2WPKH_BACKUP");
|
|
|
|
//
|
|
|
|
// // UTXOs
|
|
|
|
// final utxoData = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'latest_utxo_model_BACKUP');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId, key: 'latest_utxo_model', value: utxoData);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'latest_utxo_model_BACKUP', boxName: walletId);
|
|
|
|
//
|
|
|
|
// Logging.instance.log("rescan restore complete", level: LogLevel.Info);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// Future<void> _rescanBackup() async {
|
|
|
|
// Logging.instance.log("starting rescan backup", level: LogLevel.Info);
|
|
|
|
//
|
|
|
|
// // backup current and clear data
|
|
|
|
// // p2pkh
|
|
|
|
// final tempReceivingAddressesP2PKH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'receivingAddressesP2PKH');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingAddressesP2PKH_BACKUP',
|
|
|
|
// value: tempReceivingAddressesP2PKH);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'receivingAddressesP2PKH', boxName: walletId);
|
|
|
|
//
|
|
|
|
// final tempChangeAddressesP2PKH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'changeAddressesP2PKH');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeAddressesP2PKH_BACKUP',
|
|
|
|
// value: tempChangeAddressesP2PKH);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'changeAddressesP2PKH', boxName: walletId);
|
|
|
|
//
|
|
|
|
// final tempReceivingIndexP2PKH =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'receivingIndexP2PKH');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingIndexP2PKH_BACKUP',
|
|
|
|
// value: tempReceivingIndexP2PKH);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'receivingIndexP2PKH', boxName: walletId);
|
|
|
|
//
|
|
|
|
// final tempChangeIndexP2PKH =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'changeIndexP2PKH');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeIndexP2PKH_BACKUP',
|
|
|
|
// value: tempChangeIndexP2PKH);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'changeIndexP2PKH', boxName: walletId);
|
|
|
|
//
|
|
|
|
// // p2sh
|
|
|
|
// final tempReceivingAddressesP2SH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'receivingAddressesP2SH');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingAddressesP2SH_BACKUP',
|
|
|
|
// value: tempReceivingAddressesP2SH);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'receivingAddressesP2SH', boxName: walletId);
|
|
|
|
//
|
|
|
|
// final tempChangeAddressesP2SH =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'changeAddressesP2SH');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeAddressesP2SH_BACKUP',
|
|
|
|
// value: tempChangeAddressesP2SH);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'changeAddressesP2SH', boxName: walletId);
|
|
|
|
//
|
|
|
|
// final tempReceivingIndexP2SH =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'receivingIndexP2SH');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingIndexP2SH_BACKUP',
|
|
|
|
// value: tempReceivingIndexP2SH);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'receivingIndexP2SH', boxName: walletId);
|
|
|
|
//
|
|
|
|
// final tempChangeIndexP2SH =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'changeIndexP2SH');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeIndexP2SH_BACKUP',
|
|
|
|
// value: tempChangeIndexP2SH);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'changeIndexP2SH', boxName: walletId);
|
|
|
|
//
|
|
|
|
// // p2wpkh
|
|
|
|
// final tempReceivingAddressesP2WPKH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'receivingAddressesP2WPKH');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingAddressesP2WPKH_BACKUP',
|
|
|
|
// value: tempReceivingAddressesP2WPKH);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'receivingAddressesP2WPKH', boxName: walletId);
|
|
|
|
//
|
|
|
|
// final tempChangeAddressesP2WPKH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'changeAddressesP2WPKH');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeAddressesP2WPKH_BACKUP',
|
|
|
|
// value: tempChangeAddressesP2WPKH);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'changeAddressesP2WPKH', boxName: walletId);
|
|
|
|
//
|
|
|
|
// final tempReceivingIndexP2WPKH = DB.instance
|
|
|
|
// .get<dynamic>(boxName: walletId, key: 'receivingIndexP2WPKH');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingIndexP2WPKH_BACKUP',
|
|
|
|
// value: tempReceivingIndexP2WPKH);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'receivingIndexP2WPKH', boxName: walletId);
|
|
|
|
//
|
|
|
|
// final tempChangeIndexP2WPKH =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'changeIndexP2WPKH');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'changeIndexP2WPKH_BACKUP',
|
|
|
|
// value: tempChangeIndexP2WPKH);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'changeIndexP2WPKH', boxName: walletId);
|
|
|
|
//
|
|
|
|
// // P2PKH derivations
|
|
|
|
// final p2pkhReceiveDerivationsString =
|
|
|
|
// await _secureStore.read(key: "${walletId}_receiveDerivationsP2PKH");
|
|
|
|
// final p2pkhChangeDerivationsString =
|
|
|
|
// await _secureStore.read(key: "${walletId}_changeDerivationsP2PKH");
|
|
|
|
//
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: "${walletId}_receiveDerivationsP2PKH_BACKUP",
|
|
|
|
// value: p2pkhReceiveDerivationsString);
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: "${walletId}_changeDerivationsP2PKH_BACKUP",
|
|
|
|
// value: p2pkhChangeDerivationsString);
|
|
|
|
//
|
|
|
|
// await _secureStore.delete(key: "${walletId}_receiveDerivationsP2PKH");
|
|
|
|
// await _secureStore.delete(key: "${walletId}_changeDerivationsP2PKH");
|
|
|
|
//
|
|
|
|
// // P2SH derivations
|
|
|
|
// final p2shReceiveDerivationsString =
|
|
|
|
// await _secureStore.read(key: "${walletId}_receiveDerivationsP2SH");
|
|
|
|
// final p2shChangeDerivationsString =
|
|
|
|
// await _secureStore.read(key: "${walletId}_changeDerivationsP2SH");
|
|
|
|
//
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: "${walletId}_receiveDerivationsP2SH_BACKUP",
|
|
|
|
// value: p2shReceiveDerivationsString);
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: "${walletId}_changeDerivationsP2SH_BACKUP",
|
|
|
|
// value: p2shChangeDerivationsString);
|
|
|
|
//
|
|
|
|
// await _secureStore.delete(key: "${walletId}_receiveDerivationsP2SH");
|
|
|
|
// await _secureStore.delete(key: "${walletId}_changeDerivationsP2SH");
|
|
|
|
//
|
|
|
|
// // P2WPKH derivations
|
|
|
|
// final p2wpkhReceiveDerivationsString =
|
|
|
|
// await _secureStore.read(key: "${walletId}_receiveDerivationsP2WPKH");
|
|
|
|
// final p2wpkhChangeDerivationsString =
|
|
|
|
// await _secureStore.read(key: "${walletId}_changeDerivationsP2WPKH");
|
|
|
|
//
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: "${walletId}_receiveDerivationsP2WPKH_BACKUP",
|
|
|
|
// value: p2wpkhReceiveDerivationsString);
|
|
|
|
// await _secureStore.write(
|
|
|
|
// key: "${walletId}_changeDerivationsP2WPKH_BACKUP",
|
|
|
|
// value: p2wpkhChangeDerivationsString);
|
|
|
|
//
|
|
|
|
// await _secureStore.delete(key: "${walletId}_receiveDerivationsP2WPKH");
|
|
|
|
// await _secureStore.delete(key: "${walletId}_changeDerivationsP2WPKH");
|
|
|
|
//
|
|
|
|
// // UTXOs
|
|
|
|
// final utxoData =
|
|
|
|
// DB.instance.get<dynamic>(boxName: walletId, key: 'latest_utxo_model');
|
|
|
|
// await DB.instance.put<dynamic>(
|
|
|
|
// boxName: walletId, key: 'latest_utxo_model_BACKUP', value: utxoData);
|
|
|
|
// await DB.instance
|
|
|
|
// .delete<dynamic>(key: 'latest_utxo_model', boxName: walletId);
|
|
|
|
//
|
|
|
|
// Logging.instance.log("rescan backup complete", level: LogLevel.Info);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// bool isActive = false;
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// void Function(bool)? get onIsActiveWalletChanged =>
|
|
|
|
// (isActive) => this.isActive = isActive;
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// Future<int> estimateFeeFor(int satoshiAmount, int feeRate) async {
|
|
|
|
// final available = Format.decimalAmountToSatoshis(await availableBalance);
|
|
|
|
//
|
|
|
|
// if (available == satoshiAmount) {
|
|
|
|
// return satoshiAmount - sweepAllEstimate(feeRate);
|
|
|
|
// } else if (satoshiAmount <= 0 || satoshiAmount > available) {
|
|
|
|
// return roughFeeEstimate(1, 2, feeRate);
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// int runningBalance = 0;
|
|
|
|
// int inputCount = 0;
|
|
|
|
// for (final output in outputsList) {
|
|
|
|
// runningBalance += output.value;
|
|
|
|
// inputCount++;
|
|
|
|
// if (runningBalance > satoshiAmount) {
|
|
|
|
// break;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// final oneOutPutFee = roughFeeEstimate(inputCount, 1, feeRate);
|
|
|
|
// final twoOutPutFee = roughFeeEstimate(inputCount, 2, feeRate);
|
|
|
|
//
|
|
|
|
// if (runningBalance - satoshiAmount > oneOutPutFee) {
|
|
|
|
// if (runningBalance - satoshiAmount > oneOutPutFee + DUST_LIMIT) {
|
|
|
|
// final change = runningBalance - satoshiAmount - twoOutPutFee;
|
|
|
|
// if (change > DUST_LIMIT &&
|
|
|
|
// runningBalance - satoshiAmount - change == twoOutPutFee) {
|
|
|
|
// return runningBalance - satoshiAmount - change;
|
|
|
|
// } else {
|
|
|
|
// return runningBalance - satoshiAmount;
|
|
|
|
// }
|
|
|
|
// } else {
|
|
|
|
// return runningBalance - satoshiAmount;
|
|
|
|
// }
|
|
|
|
// } else if (runningBalance - satoshiAmount == oneOutPutFee) {
|
|
|
|
// return oneOutPutFee;
|
|
|
|
// } else {
|
|
|
|
// return twoOutPutFee;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // TODO: Check if this is the correct formula for namecoin
|
|
|
|
// int roughFeeEstimate(int inputCount, int outputCount, int feeRatePerKB) {
|
|
|
|
// return ((42 + (272 * inputCount) + (128 * outputCount)) / 4).ceil() *
|
|
|
|
// (feeRatePerKB / 1000).ceil();
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// int sweepAllEstimate(int feeRate) {
|
|
|
|
// int available = 0;
|
|
|
|
// int inputCount = 0;
|
|
|
|
// for (final output in outputsList) {
|
|
|
|
// if (output.status.confirmed) {
|
|
|
|
// available += output.value;
|
|
|
|
// inputCount++;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// // transaction will only have 1 output minus the fee
|
|
|
|
// final estimatedFee = roughFeeEstimate(inputCount, 1, feeRate);
|
|
|
|
//
|
|
|
|
// return available - estimatedFee;
|
|
|
|
// }
|
|
|
|
//
|
|
|
|
// @override
|
|
|
|
// Future<bool> generateNewAddress() async {
|
|
|
|
// try {
|
|
|
|
// await _incrementAddressIndexForChain(
|
|
|
|
// 0, DerivePathType.bip84); // First increment the receiving index
|
|
|
|
// final newReceivingIndex = DB.instance.get<dynamic>(
|
|
|
|
// boxName: walletId,
|
|
|
|
// key: 'receivingIndexP2WPKH') as int; // Check the new receiving index
|
|
|
|
// final newReceivingAddress = await _generateAddressForChain(
|
|
|
|
// 0,
|
|
|
|
// newReceivingIndex,
|
|
|
|
// DerivePathType
|
|
|
|
// .bip84); // Use new index to derive a new receiving address
|
|
|
|
// await _addToAddressesArrayForChain(
|
|
|
|
// newReceivingAddress,
|
|
|
|
// 0,
|
|
|
|
// DerivePathType
|
|
|
|
// .bip84); // Add that new receiving address to the array of receiving addresses
|
|
|
|
// _currentReceivingAddress = Future(() =>
|
|
|
|
// newReceivingAddress); // Set the new receiving address that the service
|
|
|
|
//
|
|
|
|
// return true;
|
|
|
|
// } catch (e, s) {
|
|
|
|
// Logging.instance.log(
|
|
|
|
// "Exception rethrown from generateNewAddress(): $e\n$s",
|
|
|
|
// level: LogLevel.Error);
|
|
|
|
// return false;
|
|
|
|
// }
|
|
|
|
// }
|
|
|
|
// }
|
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//
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// // Namecoin Network
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// final namecoin = NetworkType(
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// messagePrefix: '\x18Namecoin Signed Message:\n',
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// bech32: 'nc',
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// bip32: Bip32Type(public: 0x0488b21e, private: 0x0488ade4),
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// pubKeyHash: 0x34, //From 52
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// scriptHash: 0x0d, //13
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// wif: 0xb4); //from 180
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