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peercoin WIP

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This commit is contained in:
sneurlax 2024-05-09 17:44:49 -05:00 committed by julian
parent d92b712146
commit 667560372d
17 changed files with 612 additions and 2 deletions
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7
lib/pages/settings_views/global_settings_view/manage_nodes_views/add_edit_node_view.dart
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@ -169,6 +169,8 @@ class _AddEditNodeViewState extends ConsumerState<AddEditNodeView> {
case Coin.firo:
case Coin.namecoin:
case Coin.particl:
case Coin.peercoin:
case Coin.peercoinTestNet:
case Coin.bitcoinFrost:
case Coin.bitcoinFrostTestNet:
case Coin.bitcoinTestNet:
@ -221,7 +223,8 @@ class _AddEditNodeViewState extends ConsumerState<AddEditNodeView> {
case Coin.solana:
try {
RpcClient rpcClient;
if (formData.host!.startsWith("http") || formData.host!.startsWith("https")) {
if (formData.host!.startsWith("http") ||
formData.host!.startsWith("https")) {
rpcClient = RpcClient("${formData.host}:${formData.port}");
} else {
rpcClient = RpcClient("http://${formData.host}:${formData.port}");
@ -761,6 +764,8 @@ class _NodeFormState extends ConsumerState<NodeForm> {
case Coin.namecoin:
case Coin.bitcoincash:
case Coin.particl:
case Coin.peercoin:
case Coin.peercoinTestNet:
case Coin.tezos:
case Coin.bitcoinTestNet:
case Coin.litecoinTestNet:

2
lib/pages/settings_views/global_settings_view/manage_nodes_views/node_details_view.dart
View file

@ -142,6 +142,8 @@ class _NodeDetailsViewState extends ConsumerState<NodeDetailsView> {
case Coin.dogecoin:
case Coin.firo:
case Coin.particl:
case Coin.peercoin:
case Coin.peercoinTestNet:
case Coin.bitcoinTestNet:
case Coin.firoTestNet:
case Coin.dogecoinTestNet:

5
lib/supported_coins.dart
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@ -13,6 +13,7 @@ import 'package:stackwallet/wallets/crypto_currency/coins/monero.dart';
import 'package:stackwallet/wallets/crypto_currency/coins/namecoin.dart';
import 'package:stackwallet/wallets/crypto_currency/coins/nano.dart';
import 'package:stackwallet/wallets/crypto_currency/coins/particl.dart';
import 'package:stackwallet/wallets/crypto_currency/coins/peercoin.dart';
import 'package:stackwallet/wallets/crypto_currency/coins/solana.dart';
import 'package:stackwallet/wallets/crypto_currency/coins/stellar.dart';
import 'package:stackwallet/wallets/crypto_currency/coins/tezos.dart';
@ -52,6 +53,8 @@ class SupportedCoins {
return Monero(CryptoCurrencyNetwork.main);
case Coin.particl:
return Particl(CryptoCurrencyNetwork.main);
case Coin.peercoin:
return Peercoin(CryptoCurrencyNetwork.main);
case Coin.solana:
return Solana(CryptoCurrencyNetwork.main);
case Coin.stellar:
@ -80,6 +83,8 @@ class SupportedCoins {
return Dogecoin(CryptoCurrencyNetwork.test);
case Coin.stellarTestnet:
return Stellar(CryptoCurrencyNetwork.test);
case Coin.peercoinTestNet:
return Peercoin(CryptoCurrencyNetwork.test);
}
}
}

5
lib/themes/color_theme.dart
View file

@ -28,6 +28,7 @@ class CoinThemeColorDefault {
Color get namecoin => const Color(0xFF91B1E1);
Color get wownero => const Color(0xFFED80C1);
Color get particl => const Color(0xFF8175BD);
Color get peercoin => const Color(0xFF3CB054);
Color get solana => const Color(0xFFC696FF);
Color get stellar => const Color(0xFF6600FF);
Color get nano => const Color(0xFF209CE9);
@ -67,6 +68,10 @@ class CoinThemeColorDefault {
return wownero;
case Coin.particl:
return particl;
case Coin.peercoin:
return peercoin;
case Coin.peercoinTestNet:
return peercoin;
case Coin.solana:
return solana;
case Coin.stellar:

3
lib/themes/stack_colors.dart
View file

@ -1709,6 +1709,9 @@ class StackColors extends ThemeExtension<StackColors> {
return _coin.wownero;
case Coin.particl:
return _coin.particl;
case Coin.peercoin:
case Coin.peercoinTestNet:
return _coin.peercoin;
case Coin.solana:
return _coin.solana;
case Coin.stellar:

6
lib/utilities/address_utils.dart
View file

@ -32,6 +32,8 @@ import 'package:stackwallet/wallets/crypto_currency/coins/tezos.dart';
import 'package:stackwallet/wallets/crypto_currency/coins/wownero.dart';
import 'package:stackwallet/wallets/crypto_currency/crypto_currency.dart';
import '../wallets/crypto_currency/coins/peercoin.dart';
class AddressUtils {
static String condenseAddress(String address) {
return '${address.substring(0, 5)}...${address.substring(address.length - 5)}';
@ -68,6 +70,8 @@ class AddressUtils {
return Namecoin(CryptoCurrencyNetwork.main).validateAddress(address);
case Coin.particl:
return Particl(CryptoCurrencyNetwork.main).validateAddress(address);
case Coin.peercoin:
return Peercoin(CryptoCurrencyNetwork.main).validateAddress(address);
case Coin.solana:
return Solana(CryptoCurrencyNetwork.main).validateAddress(address);
case Coin.stellar:
@ -91,6 +95,8 @@ class AddressUtils {
return Firo(CryptoCurrencyNetwork.test).validateAddress(address);
case Coin.dogecoinTestNet:
return Dogecoin(CryptoCurrencyNetwork.test).validateAddress(address);
case Coin.peercoinTestNet:
return Peercoin(CryptoCurrencyNetwork.test).validateAddress(address);
case Coin.stellarTestnet:
return Stellar(CryptoCurrencyNetwork.test).validateAddress(address);
}

2
lib/utilities/amount/amount_unit.dart
View file

@ -39,6 +39,7 @@ enum AmountUnit {
case Coin.firo:
case Coin.litecoin:
case Coin.particl:
case Coin.peercoin:
case Coin.namecoin:
case Coin.bitcoinFrost:
case Coin.bitcoinFrostTestNet:
@ -47,6 +48,7 @@ enum AmountUnit {
case Coin.bitcoincashTestnet:
case Coin.dogecoinTestNet:
case Coin.firoTestNet:
case Coin.peercoinTestNet:
case Coin.bitcoin:
case Coin.bitcoincash:
case Coin.dogecoin:

5
lib/utilities/block_explorers.dart
View file

@ -68,6 +68,11 @@ Uri getDefaultBlockExplorerUrlFor({
return Uri.parse("https://tzstats.com/$txid");
case Coin.solana:
return Uri.parse("https://explorer.solana.com/tx/$txid");
case Coin.peercoin:
return Uri.parse("https://chainz.cryptoid.info/ppc/tx.dws?$txid.htm");
case Coin.peercoinTestNet:
return Uri.parse(
"https://chainz.cryptoid.info/ppc-test/search.dws?q=$txid.htm");
}
}

20
lib/utilities/constants.dart
View file

@ -47,6 +47,7 @@ abstract class Constants {
static final BigInt _satsPerCoin = BigInt.from(100000000);
static final BigInt _satsPerCoinTezos = BigInt.from(1000000);
static final BigInt _satsPerCoinSolana = BigInt.from(1000000000);
static final BigInt _satsPerCoinPeercoin = BigInt.from(1000000); // 1*10^6.
static const int _decimalPlaces = 8;
static const int _decimalPlacesNano = 30;
static const int _decimalPlacesBanano = 29;
@ -57,6 +58,7 @@ abstract class Constants {
static const int _decimalPlacesStellar = 7;
static const int _decimalPlacesTezos = 6;
static const int _decimalPlacesSolana = 9;
static const int _decimalPlacesPeercoin = 6;
static const int notificationsMax = 0xFFFFFFFF;
static const Duration networkAliveTimerDuration = Duration(seconds: 10);
@ -114,6 +116,10 @@ abstract class Constants {
case Coin.solana:
return _satsPerCoinSolana;
case Coin.peercoin:
case Coin.peercoinTestNet:
return _satsPerCoinPeercoin;
}
}
@ -163,6 +169,10 @@ abstract class Constants {
case Coin.solana:
return _decimalPlacesSolana;
case Coin.peercoin:
case Coin.peercoinTestNet:
return _decimalPlacesPeercoin;
}
}
@ -184,6 +194,8 @@ abstract class Constants {
case Coin.ethereum:
case Coin.namecoin:
case Coin.particl:
values.addAll([12, 24]);
break;
case Coin.solana:
case Coin.nano:
case Coin.stellar:
@ -206,6 +218,10 @@ abstract class Constants {
case Coin.bitcoinFrost:
case Coin.bitcoinFrostTestNet:
throw ArgumentError("Frost mnemonic lengths unsupported");
case Coin.peercoin:
case Coin.peercoinTestNet:
values.addAll([12, /*15, 18, 21,*/ 24]); // TODO [prio=low]: Test rest.
break;
}
return values;
}
@ -220,6 +236,8 @@ abstract class Constants {
case Coin.bitcoincash:
case Coin.bitcoincashTestnet:
case Coin.eCash:
case Coin.peercoin:
case Coin.peercoinTestNet:
return 600;
case Coin.dogecoin:
@ -291,6 +309,8 @@ abstract class Constants {
case Coin.nano:
case Coin.banano:
case Coin.epicCash:
case Coin.peercoin: // TODO [prio=low]: Verify default seed length.
case Coin.peercoinTestNet:
case Coin.stellar:
case Coin.stellarTestnet:
case Coin.tezos:

34
lib/utilities/default_nodes.dart
View file

@ -30,6 +30,7 @@ abstract class DefaultNodes {
namecoin,
wownero,
particl,
peercoin,
stellar,
nano,
banano,
@ -188,8 +189,21 @@ abstract class DefaultNodes {
isDown: false,
);
static NodeModel get peercoin => NodeModel(
host: "electrum.peercoinexplorer.net",
port: 50004,
name: DefaultNodes.defaultName,
id: DefaultNodes.buildId(Coin.peercoin),
useSSL: true,
enabled: true,
coinName: Coin.peercoin.name,
isFailover: true,
isDown: false,
);
static NodeModel get solana => NodeModel(
host: "https://api.mainnet-beta.solana.com", // TODO: Change this to stack wallet one
host:
"https://api.mainnet-beta.solana.com", // TODO: Change this to stack wallet one
port: 443,
name: DefaultNodes.defaultName,
id: DefaultNodes.buildId(Coin.solana),
@ -309,6 +323,18 @@ abstract class DefaultNodes {
isDown: false,
);
static NodeModel get peercoinTestNet => NodeModel(
host: "testnet-electrum.peercoinexplorer.net",
port: 50009,
name: DefaultNodes.defaultName,
id: DefaultNodes.buildId(Coin.peercoinTestNet),
useSSL: true,
enabled: true,
coinName: Coin.peercoinTestNet.name,
isFailover: true,
isDown: false,
);
static NodeModel get stellarTestnet => NodeModel(
host: "https://horizon-testnet.stellar.org/",
port: 50022,
@ -360,6 +386,12 @@ abstract class DefaultNodes {
case Coin.particl:
return particl;
case Coin.peercoin:
return peercoin;
case Coin.peercoinTestNet:
return peercoinTestNet;
case Coin.solana:
return solana;

35
lib/utilities/enums/coin_enum.dart
View file

@ -26,6 +26,7 @@ enum Coin {
namecoin,
nano,
particl,
peercoin,
solana,
stellar,
tezos,
@ -42,6 +43,7 @@ enum Coin {
dogecoinTestNet,
firoTestNet,
litecoinTestNet,
peercoinTestNet,
stellarTestnet,
}
@ -70,6 +72,8 @@ extension CoinExt on Coin {
return "Monero";
case Coin.particl:
return "Particl";
case Coin.peercoin:
return "Peercoin";
case Coin.solana:
return "Solana";
case Coin.stellar:
@ -96,6 +100,8 @@ extension CoinExt on Coin {
return "tFiro";
case Coin.dogecoinTestNet:
return "tDogecoin";
case Coin.peercoinTestNet:
return "tPeercoin";
case Coin.stellarTestnet:
return "tStellar";
}
@ -124,6 +130,8 @@ extension CoinExt on Coin {
return "XMR";
case Coin.particl:
return "PART";
case Coin.peercoin:
return "PPC";
case Coin.solana:
return "SOL";
case Coin.stellar:
@ -149,6 +157,8 @@ extension CoinExt on Coin {
return "tFIRO";
case Coin.dogecoinTestNet:
return "tDOGE";
case Coin.peercoinTestNet:
return "tPPC";
case Coin.stellarTestnet:
return "tXLM";
}
@ -178,6 +188,8 @@ extension CoinExt on Coin {
return "monero";
case Coin.particl:
return "particl";
case Coin.peercoin:
return "peercoin";
case Coin.solana:
return "solana";
case Coin.stellar:
@ -203,6 +215,8 @@ extension CoinExt on Coin {
return "firo";
case Coin.dogecoinTestNet:
return "dogecoin";
case Coin.peercoinTestNet:
return "peercoin";
case Coin.stellarTestnet:
return "stellar";
}
@ -222,6 +236,8 @@ extension CoinExt on Coin {
case Coin.firoTestNet:
case Coin.namecoin:
case Coin.particl:
case Coin.peercoin:
case Coin.peercoinTestNet:
case Coin.ethereum:
case Coin.eCash:
case Coin.stellar:
@ -255,6 +271,8 @@ extension CoinExt on Coin {
case Coin.firo:
case Coin.namecoin:
case Coin.particl:
case Coin.peercoin:
case Coin.peercoinTestNet:
case Coin.eCash:
case Coin.epicCash:
case Coin.monero:
@ -284,6 +302,7 @@ extension CoinExt on Coin {
case Coin.firo:
case Coin.namecoin:
case Coin.particl:
case Coin.peercoin:
case Coin.epicCash:
case Coin.ethereum:
case Coin.monero:
@ -302,6 +321,7 @@ extension CoinExt on Coin {
case Coin.litecoinTestNet:
case Coin.bitcoincashTestnet:
case Coin.firoTestNet:
case Coin.peercoinTestNet:
case Coin.stellarTestnet:
return true;
}
@ -328,6 +348,7 @@ extension CoinExt on Coin {
case Coin.firo:
case Coin.namecoin:
case Coin.particl:
case Coin.peercoin:
case Coin.epicCash:
case Coin.ethereum:
case Coin.monero:
@ -358,6 +379,9 @@ extension CoinExt on Coin {
case Coin.firoTestNet:
return Coin.firo;
case Coin.peercoinTestNet:
return Coin.peercoin;
case Coin.stellarTestnet:
return Coin.stellar;
}
@ -387,6 +411,8 @@ extension CoinExt on Coin {
case Coin.firo:
case Coin.firoTestNet:
case Coin.dogecoinTestNet:
case Coin.peercoin:
case Coin.peercoinTestNet:
return AddressType.p2pkh;
case Coin.monero:
@ -462,6 +488,15 @@ Coin coinFromPrettyName(String name) {
case "particl":
return Coin.particl;
case "Peercoin":
case "peercoin":
return Coin.peercoin;
case "tPeercoin":
case "Peercoin Testnet":
case "peercoinTestNet":
return Coin.peercoinTestNet;
case "Solana":
case "solana":
return Coin.solana;

2
lib/utilities/enums/derive_path_type_enum.dart
View file

@ -63,6 +63,8 @@ extension DerivePathTypeExt on DerivePathType {
case Coin.litecoinTestNet:
case Coin.namecoin:
case Coin.particl:
case Coin.peercoin:
case Coin.peercoinTestNet:
return DerivePathType.bip84;
case Coin.eCash:

186
lib/wallets/crypto_currency/coins/peercoin.dart Normal file
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@ -0,0 +1,186 @@
import 'package:coinlib/src/network.dart';
import 'package:coinlib_flutter/coinlib_flutter.dart' as coinlib;
import 'package:stackwallet/models/isar/models/blockchain_data/address.dart';
import 'package:stackwallet/models/node_model.dart';
import 'package:stackwallet/utilities/amount/amount.dart';
import 'package:stackwallet/utilities/default_nodes.dart';
import 'package:stackwallet/utilities/enums/coin_enum.dart';
import 'package:stackwallet/utilities/enums/derive_path_type_enum.dart';
import 'package:stackwallet/wallets/crypto_currency/crypto_currency.dart';
import 'package:stackwallet/wallets/crypto_currency/intermediate/bip39_hd_currency.dart';
class Peercoin extends Bip39HDCurrency {
Peercoin(super.network) {
switch (network) {
case CryptoCurrencyNetwork.main:
coin = Coin.peercoin;
case CryptoCurrencyNetwork.test:
coin = Coin.peercoinTestNet;
default:
throw Exception("Unsupported network: $network");
}
}
@override
int get minConfirms => 1;
@override
bool get torSupport => true;
@override
String constructDerivePath(
{required DerivePathType derivePathType,
int account = 0,
required int chain,
required int index}) {
String coinType;
switch (networkParams.wifPrefix) {
case 183: // PPC mainnet wif.
coinType = "10"; // PPC mainnet.
break;
// TODO: [prio=low] Add testnet.
default:
throw Exception("Invalid Peercoin network wif used!");
}
int purpose;
switch (derivePathType) {
case DerivePathType.bip44:
purpose = 44;
break;
case DerivePathType.bip84:
purpose = 84;
break;
default:
throw Exception("DerivePathType $derivePathType not supported");
}
return "m/$purpose'/$coinType'/$account'/$chain/$index";
}
@override
NodeModel get defaultNode {
switch (network) {
case CryptoCurrencyNetwork.main:
return NodeModel(
host: "electrum.peercoinexplorer.net",
port: 50004,
name: DefaultNodes.defaultName,
id: DefaultNodes.buildId(Coin.peercoin),
useSSL: true,
enabled: true,
coinName: Coin.peercoin.name,
isFailover: true,
isDown: false,
);
case CryptoCurrencyNetwork.test:
return NodeModel(
host: "testnet-electrum.peercoinexplorer.net",
port: 50009,
name: DefaultNodes.defaultName,
id: DefaultNodes.buildId(Coin.peercoinTestNet),
useSSL: false, // TODO [prio=med]: Is this safe?
enabled: true,
coinName: Coin.peercoinTestNet.name,
isFailover: true,
isDown: false,
);
default:
throw UnimplementedError();
}
}
@override
Amount get dustLimit => Amount(
rawValue: BigInt.from(294),
fractionDigits: Coin.peercoin.decimals,
);
@override
String get genesisHash {
switch (network) {
case CryptoCurrencyNetwork.main:
return "0000000032fe677166d54963b62a4677d8957e87c508eaa4fd7eb1c880cd27e3";
case CryptoCurrencyNetwork.test:
return "00000001f757bb737f6596503e17cd17b0658ce630cc727c0cca81aec47c9f06";
default:
throw Exception("Unsupported network: $network");
}
}
@override
({coinlib.Address address, AddressType addressType}) getAddressForPublicKey(
{required coinlib.ECPublicKey publicKey,
required DerivePathType derivePathType}) {
switch (derivePathType) {
// case DerivePathType.bip16:
case DerivePathType.bip44:
final addr = coinlib.P2PKHAddress.fromPublicKey(
publicKey,
version: networkParams.p2pkhPrefix,
);
return (address: addr, addressType: AddressType.p2pkh);
case DerivePathType.bip49:
final p2wpkhScript = coinlib.P2WPKHAddress.fromPublicKey(
publicKey,
hrp: networkParams.bech32Hrp,
).program.script;
final addr = coinlib.P2SHAddress.fromRedeemScript(
p2wpkhScript,
version: networkParams.p2shPrefix,
);
return (address: addr, addressType: AddressType.p2sh);
case DerivePathType.bip84:
final addr = coinlib.P2WPKHAddress.fromPublicKey(
publicKey,
hrp: networkParams.bech32Hrp,
);
return (address: addr, addressType: AddressType.p2wpkh);
default:
throw Exception("DerivePathType $derivePathType not supported");
}
}
@override
coinlib.Network get networkParams {
switch (network) {
case CryptoCurrencyNetwork.main:
return Network.mainnet;
case CryptoCurrencyNetwork.test:
return Network.testnet;
default:
throw Exception("Unsupported network: $network");
}
}
@override
List<DerivePathType> get supportedDerivationPathTypes => [
DerivePathType.bip44,
];
@override
bool validateAddress(String address) {
try {
coinlib.Address.fromString(address, networkParams);
return true;
} catch (_) {
return false;
}
}
@override
bool operator ==(Object other) {
return other is Peercoin && other.network == network;
}
@override
int get hashCode => Object.hash(Peercoin, network);
}

292
lib/wallets/wallet/impl/peercoin_wallet.dart Normal file
View file

@ -0,0 +1,292 @@
import 'package:isar/isar.dart';
import 'package:stackwallet/models/isar/models/blockchain_data/address.dart';
import 'package:stackwallet/models/isar/models/blockchain_data/transaction.dart';
import 'package:stackwallet/models/isar/models/blockchain_data/v2/input_v2.dart';
import 'package:stackwallet/models/isar/models/blockchain_data/v2/output_v2.dart';
import 'package:stackwallet/models/isar/models/blockchain_data/v2/transaction_v2.dart';
import 'package:stackwallet/utilities/amount/amount.dart';
import 'package:stackwallet/utilities/logger.dart';
import 'package:stackwallet/wallets/crypto_currency/coins/peercoin.dart';
import 'package:stackwallet/wallets/crypto_currency/crypto_currency.dart';
import 'package:stackwallet/wallets/wallet/intermediate/bip39_hd_wallet.dart';
import 'package:stackwallet/wallets/wallet/wallet_mixin_interfaces/coin_control_interface.dart';
import 'package:stackwallet/wallets/wallet/wallet_mixin_interfaces/electrumx_interface.dart';
class PeercoinWallet extends Bip39HDWallet
with ElectrumXInterface, CoinControlInterface {
@override
int get isarTransactionVersion => 2;
PeercoinWallet(CryptoCurrencyNetwork network) : super(Peercoin(network));
@override
FilterOperation? get changeAddressFilterOperation =>
FilterGroup.and(standardChangeAddressFilters);
@override
FilterOperation? get receivingAddressFilterOperation =>
FilterGroup.and(standardReceivingAddressFilters);
// ===========================================================================
@override
Future<List<Address>> fetchAddressesForElectrumXScan() async {
final allAddresses = await mainDB
.getAddresses(walletId)
.filter()
.not()
.group(
(q) => q
.typeEqualTo(AddressType.nonWallet)
.or()
.subTypeEqualTo(AddressSubType.nonWallet),
)
.findAll();
return allAddresses;
}
// ===========================================================================
@override
Amount roughFeeEstimate(int inputCount, int outputCount, int feeRatePerKB) {
return Amount(
rawValue: BigInt.from(
((42 + (272 * inputCount) + (128 * outputCount)) / 4).ceil() *
(feeRatePerKB / 1000).ceil()),
fractionDigits: cryptoCurrency.fractionDigits,
);
}
@override
int estimateTxFee({required int vSize, required int feeRatePerKB}) {
return vSize * (feeRatePerKB / 1000).ceil();
}
// ===========================================================================
@override
Future<
({
bool blocked,
String? blockedReason,
String? utxoLabel,
})> checkBlockUTXO(
Map<String, dynamic> jsonUTXO,
String? scriptPubKeyHex,
Map<String, dynamic> jsonTX,
String? utxoOwnerAddress,
) async {
// TODO [prio=high]: Check if Peercoin has outputs (eg stakes etc) to block.
return (blocked: false, blockedReason: null, utxoLabel: null);
}
@override
Future<void> updateTransactions() async {
// Get all addresses.
List<Address> allAddressesOld = await fetchAddressesForElectrumXScan();
// Separate receiving and change addresses.
Set<String> receivingAddresses = allAddressesOld
.where((e) => e.subType == AddressSubType.receiving)
.map((e) => e.value)
.toSet();
Set<String> changeAddresses = allAddressesOld
.where((e) => e.subType == AddressSubType.change)
.map((e) => e.value)
.toSet();
// Remove duplicates.
final allAddressesSet = {...receivingAddresses, ...changeAddresses};
// Fetch history from ElectrumX.
final List<Map<String, dynamic>> allTxHashes =
await fetchHistory(allAddressesSet);
// Only parse new txs (not in db yet).
List<Map<String, dynamic>> allTransactions = [];
for (final txHash in allTxHashes) {
// Check for duplicates by searching for tx by tx_hash in db.
final storedTx = await mainDB.isar.transactionV2s
.where()
.txidWalletIdEqualTo(txHash["tx_hash"] as String, walletId)
.findFirst();
if (storedTx == null ||
storedTx.height == null ||
(storedTx.height != null && storedTx.height! <= 0)) {
// Tx not in db yet.
final tx = await electrumXCachedClient.getTransaction(
txHash: txHash["tx_hash"] as String,
verbose: true,
coin: cryptoCurrency.coin,
);
// Only tx to list once.
if (allTransactions
.indexWhere((e) => e["txid"] == tx["txid"] as String) ==
-1) {
tx["height"] = txHash["height"];
allTransactions.add(tx);
}
}
}
// Parse all new txs.
final List<TransactionV2> txns = [];
for (final txData in allTransactions) {
bool wasSentFromThisWallet = false;
// Set to true if any inputs were detected as owned by this wallet.
bool wasReceivedInThisWallet = false;
// Set to true if any outputs were detected as owned by this wallet.
// Parse inputs.
BigInt amountReceivedInThisWallet = BigInt.zero;
BigInt changeAmountReceivedInThisWallet = BigInt.zero;
final List<InputV2> inputs = [];
for (final jsonInput in txData["vin"] as List) {
final map = Map<String, dynamic>.from(jsonInput as Map);
final List<String> addresses = [];
String valueStringSats = "0";
OutpointV2? outpoint;
final coinbase = map["coinbase"] as String?;
if (coinbase == null) {
// Not a coinbase (ie a typical input).
final txid = map["txid"] as String;
final vout = map["vout"] as int;
final inputTx = await electrumXCachedClient.getTransaction(
txHash: txid,
coin: cryptoCurrency.coin,
);
final prevOutJson = Map<String, dynamic>.from(
(inputTx["vout"] as List).firstWhere((e) => e["n"] == vout)
as Map);
final prevOut = OutputV2.fromElectrumXJson(
prevOutJson,
decimalPlaces: cryptoCurrency.fractionDigits,
isFullAmountNotSats: true,
walletOwns: false, // Doesn't matter here as this is not saved.
);
outpoint = OutpointV2.isarCantDoRequiredInDefaultConstructor(
txid: txid,
vout: vout,
);
valueStringSats = prevOut.valueStringSats;
addresses.addAll(prevOut.addresses);
}
InputV2 input = InputV2.isarCantDoRequiredInDefaultConstructor(
scriptSigHex: map["scriptSig"]?["hex"] as String?,
scriptSigAsm: map["scriptSig"]?["asm"] as String?,
sequence: map["sequence"] as int?,
outpoint: outpoint,
valueStringSats: valueStringSats,
addresses: addresses,
witness: map["witness"] as String?,
coinbase: coinbase,
innerRedeemScriptAsm: map["innerRedeemscriptAsm"] as String?,
// Need addresses before we can know if the wallet owns this input.
walletOwns: false,
);
// Check if input was from this wallet.
if (allAddressesSet.intersection(input.addresses.toSet()).isNotEmpty) {
wasSentFromThisWallet = true;
input = input.copyWith(walletOwns: true);
}
inputs.add(input);
}
// Parse outputs.
final List<OutputV2> outputs = [];
for (final outputJson in txData["vout"] as List) {
OutputV2 output = OutputV2.fromElectrumXJson(
Map<String, dynamic>.from(outputJson as Map),
decimalPlaces: cryptoCurrency.fractionDigits,
isFullAmountNotSats: true,
// Need addresses before we can know if the wallet owns this input.
walletOwns: false,
);
// If output was to my wallet, add value to amount received.
if (receivingAddresses
.intersection(output.addresses.toSet())
.isNotEmpty) {
wasReceivedInThisWallet = true;
amountReceivedInThisWallet += output.value;
output = output.copyWith(walletOwns: true);
} else if (changeAddresses
.intersection(output.addresses.toSet())
.isNotEmpty) {
wasReceivedInThisWallet = true;
changeAmountReceivedInThisWallet += output.value;
output = output.copyWith(walletOwns: true);
}
outputs.add(output);
}
final totalOut = outputs
.map((e) => e.value)
.fold(BigInt.zero, (value, element) => value + element);
TransactionType type;
TransactionSubType subType = TransactionSubType.none;
// At least one input was owned by this wallet.
if (wasSentFromThisWallet) {
type = TransactionType.outgoing;
if (wasReceivedInThisWallet) {
if (changeAmountReceivedInThisWallet + amountReceivedInThisWallet ==
totalOut) {
// Definitely sent all to self.
type = TransactionType.sentToSelf;
} else if (amountReceivedInThisWallet == BigInt.zero) {
// Most likely just a typical send, do nothing here yet.
}
// Namecoin doesn't have special outputs like tokens, ordinals, etc.
// But this is where you'd check for special outputs.
}
} else if (wasReceivedInThisWallet) {
// Only found outputs owned by this wallet.
type = TransactionType.incoming;
} else {
Logging.instance.log(
"Unexpected tx found (ignoring it): $txData",
level: LogLevel.Error,
);
continue;
}
final tx = TransactionV2(
walletId: walletId,
blockHash: txData["blockhash"] as String?,
hash: txData["hash"] as String,
txid: txData["txid"] as String,
height: txData["height"] as int?,
version: txData["version"] as int,
timestamp: txData["blocktime"] as int? ??
DateTime.timestamp().millisecondsSinceEpoch ~/ 1000,
inputs: List.unmodifiable(inputs),
outputs: List.unmodifiable(outputs),
type: type,
subType: subType,
otherData: null,
);
txns.add(tx);
}
await mainDB.updateOrPutTransactionV2s(txns);
}
}

6
lib/wallets/wallet/wallet.dart
View file

@ -39,6 +39,7 @@ import 'package:stackwallet/wallets/wallet/impl/monero_wallet.dart';
import 'package:stackwallet/wallets/wallet/impl/namecoin_wallet.dart';
import 'package:stackwallet/wallets/wallet/impl/nano_wallet.dart';
import 'package:stackwallet/wallets/wallet/impl/particl_wallet.dart';
import 'package:stackwallet/wallets/wallet/impl/peercoin_wallet.dart';
import 'package:stackwallet/wallets/wallet/impl/solana_wallet.dart';
import 'package:stackwallet/wallets/wallet/impl/stellar_wallet.dart';
import 'package:stackwallet/wallets/wallet/impl/sub_wallets/eth_token_wallet.dart';
@ -363,6 +364,11 @@ abstract class Wallet<T extends CryptoCurrency> {
case Coin.particl:
return ParticlWallet(CryptoCurrencyNetwork.main);
case Coin.peercoin:
return PeercoinWallet(CryptoCurrencyNetwork.main);
case Coin.peercoinTestNet:
return PeercoinWallet(CryptoCurrencyNetwork.test);
case Coin.solana:
return SolanaWallet(CryptoCurrencyNetwork.main);

2
lib/widgets/node_card.dart
View file

@ -173,6 +173,8 @@ class _NodeCardState extends ConsumerState<NodeCard> {
case Coin.eCash:
case Coin.bitcoinFrost:
case Coin.bitcoinFrostTestNet:
case Coin.peercoin:
case Coin.peercoinTestNet:
try {
testPassed = await checkElectrumServer(
host: node.host,

2
lib/widgets/node_options_sheet.dart
View file

@ -154,6 +154,8 @@ class NodeOptionsSheet extends ConsumerWidget {
case Coin.eCash:
case Coin.bitcoinFrost:
case Coin.bitcoinFrostTestNet:
case Coin.peercoin:
case Coin.peercoinTestNet:
try {
testPassed = await checkElectrumServer(
host: node.host,