diff --git a/lib/wallets/crypto_currency/coins/bitcoin.dart b/lib/wallets/crypto_currency/coins/bitcoin.dart
index 118d61f24..ffdd4c15d 100644
--- a/lib/wallets/crypto_currency/coins/bitcoin.dart
+++ b/lib/wallets/crypto_currency/coins/bitcoin.dart
@@ -1,4 +1,5 @@
 import 'package:coinlib_flutter/coinlib_flutter.dart' as coinlib;
+
 import '../../../models/isar/models/blockchain_data/address.dart';
 import '../../../models/node_model.dart';
 import '../../../utilities/amount/amount.dart';
@@ -291,4 +292,7 @@ class Bitcoin extends Bip39HDCurrency
         );
     }
   }
+
+  @override
+  int get transactionVersion => 1;
 }
diff --git a/lib/wallets/crypto_currency/coins/bitcoincash.dart b/lib/wallets/crypto_currency/coins/bitcoincash.dart
index 25e18f6a3..fb2f66a92 100644
--- a/lib/wallets/crypto_currency/coins/bitcoincash.dart
+++ b/lib/wallets/crypto_currency/coins/bitcoincash.dart
@@ -364,4 +364,7 @@ class Bitcoincash extends Bip39HDCurrency with ElectrumXCurrencyInterface {
         );
     }
   }
+
+  @override
+  int get transactionVersion => 2;
 }
diff --git a/lib/wallets/crypto_currency/coins/dogecoin.dart b/lib/wallets/crypto_currency/coins/dogecoin.dart
index 3e1824e48..cbb9bea1e 100644
--- a/lib/wallets/crypto_currency/coins/dogecoin.dart
+++ b/lib/wallets/crypto_currency/coins/dogecoin.dart
@@ -1,4 +1,5 @@
 import 'package:coinlib_flutter/coinlib_flutter.dart' as coinlib;
+
 import '../../../models/isar/models/blockchain_data/address.dart';
 import '../../../models/node_model.dart';
 import '../../../utilities/amount/amount.dart';
@@ -248,4 +249,7 @@ class Dogecoin extends Bip39HDCurrency with ElectrumXCurrencyInterface {
         );
     }
   }
+
+  @override
+  int get transactionVersion => 1;
 }
diff --git a/lib/wallets/crypto_currency/coins/ecash.dart b/lib/wallets/crypto_currency/coins/ecash.dart
index 593bb34f5..2b05784dd 100644
--- a/lib/wallets/crypto_currency/coins/ecash.dart
+++ b/lib/wallets/crypto_currency/coins/ecash.dart
@@ -336,4 +336,7 @@ class Ecash extends Bip39HDCurrency with ElectrumXCurrencyInterface {
         );
     }
   }
+
+  @override
+  int get transactionVersion => 2;
 }
diff --git a/lib/wallets/crypto_currency/coins/firo.dart b/lib/wallets/crypto_currency/coins/firo.dart
index d9dbe3e65..6880190b6 100644
--- a/lib/wallets/crypto_currency/coins/firo.dart
+++ b/lib/wallets/crypto_currency/coins/firo.dart
@@ -1,13 +1,14 @@
 import 'package:coinlib_flutter/coinlib_flutter.dart' as coinlib;
+
 import '../../../models/isar/models/blockchain_data/address.dart';
 import '../../../models/node_model.dart';
 import '../../../utilities/amount/amount.dart';
 import '../../../utilities/default_nodes.dart';
 import '../../../utilities/enums/derive_path_type_enum.dart';
+import '../../wallet/wallet_mixin_interfaces/spark_interface.dart';
 import '../crypto_currency.dart';
 import '../interfaces/electrumx_currency_interface.dart';
 import '../intermediate/bip39_hd_currency.dart';
-import '../../wallet/wallet_mixin_interfaces/spark_interface.dart';
 
 class Firo extends Bip39HDCurrency with ElectrumXCurrencyInterface {
   Firo(super.network) {
@@ -266,4 +267,7 @@ class Firo extends Bip39HDCurrency with ElectrumXCurrencyInterface {
         );
     }
   }
+
+  @override
+  int get transactionVersion => 1;
 }
diff --git a/lib/wallets/crypto_currency/coins/litecoin.dart b/lib/wallets/crypto_currency/coins/litecoin.dart
index 89346e509..880a3260e 100644
--- a/lib/wallets/crypto_currency/coins/litecoin.dart
+++ b/lib/wallets/crypto_currency/coins/litecoin.dart
@@ -1,4 +1,5 @@
 import 'package:coinlib_flutter/coinlib_flutter.dart' as coinlib;
+
 import '../../../models/isar/models/blockchain_data/address.dart';
 import '../../../models/node_model.dart';
 import '../../../utilities/amount/amount.dart';
@@ -279,4 +280,7 @@ class Litecoin extends Bip39HDCurrency with ElectrumXCurrencyInterface {
         );
     }
   }
+
+  @override
+  int get transactionVersion => 1;
 }
diff --git a/lib/wallets/crypto_currency/coins/namecoin.dart b/lib/wallets/crypto_currency/coins/namecoin.dart
index daca04916..371406ddf 100644
--- a/lib/wallets/crypto_currency/coins/namecoin.dart
+++ b/lib/wallets/crypto_currency/coins/namecoin.dart
@@ -252,4 +252,7 @@ class Namecoin extends Bip39HDCurrency with ElectrumXCurrencyInterface {
         );
     }
   }
+
+  @override
+  int get transactionVersion => 1;
 }
diff --git a/lib/wallets/crypto_currency/coins/particl.dart b/lib/wallets/crypto_currency/coins/particl.dart
index 382602e7a..595f6fbf4 100644
--- a/lib/wallets/crypto_currency/coins/particl.dart
+++ b/lib/wallets/crypto_currency/coins/particl.dart
@@ -230,4 +230,7 @@ class Particl extends Bip39HDCurrency with ElectrumXCurrencyInterface {
         );
     }
   }
+
+  @override
+  int get transactionVersion => 1;
 }
diff --git a/lib/wallets/crypto_currency/coins/peercoin.dart b/lib/wallets/crypto_currency/coins/peercoin.dart
index 0edc1cbfa..dec4ab846 100644
--- a/lib/wallets/crypto_currency/coins/peercoin.dart
+++ b/lib/wallets/crypto_currency/coins/peercoin.dart
@@ -254,4 +254,7 @@ class Peercoin extends Bip39HDCurrency with ElectrumXCurrencyInterface {
         );
     }
   }
+
+  @override
+  int get transactionVersion => 3;
 }
diff --git a/lib/wallets/crypto_currency/interfaces/electrumx_currency_interface.dart b/lib/wallets/crypto_currency/interfaces/electrumx_currency_interface.dart
index 4dd224aed..30ddf7c70 100644
--- a/lib/wallets/crypto_currency/interfaces/electrumx_currency_interface.dart
+++ b/lib/wallets/crypto_currency/interfaces/electrumx_currency_interface.dart
@@ -1,5 +1,5 @@
 import '../intermediate/bip39_hd_currency.dart';
 
 mixin ElectrumXCurrencyInterface on Bip39HDCurrency {
-  //
+  int get transactionVersion;
 }
diff --git a/lib/wallets/wallet/wallet_mixin_interfaces/bcash_interface.dart b/lib/wallets/wallet/wallet_mixin_interfaces/bcash_interface.dart
index 9559fa848..be0727bfc 100644
--- a/lib/wallets/wallet/wallet_mixin_interfaces/bcash_interface.dart
+++ b/lib/wallets/wallet/wallet_mixin_interfaces/bcash_interface.dart
@@ -30,6 +30,8 @@ mixin BCashInterface<T extends ElectrumXCurrencyInterface>
       testnet: cryptoCurrency.network == CryptoCurrencyNetwork.test,
     );
 
+    builder.setVersion(cryptoCurrency.transactionVersion);
+
     // temp tx data to show in gui while waiting for real data from server
     final List<InputV2> tempInputs = [];
     final List<OutputV2> tempOutputs = [];
diff --git a/lib/wallets/wallet/wallet_mixin_interfaces/electrumx_interface.dart b/lib/wallets/wallet/wallet_mixin_interfaces/electrumx_interface.dart
index 03eb150ac..81af17ff6 100644
--- a/lib/wallets/wallet/wallet_mixin_interfaces/electrumx_interface.dart
+++ b/lib/wallets/wallet/wallet_mixin_interfaces/electrumx_interface.dart
@@ -623,7 +623,7 @@ mixin ElectrumXInterface<T extends ElectrumXCurrencyInterface>
     final List<coinlib.Output> prevOuts = [];
 
     coinlib.Transaction clTx = coinlib.Transaction(
-      version: 1, // TODO: check if we can use 3 (as is default in coinlib)
+      version: cryptoCurrency.transactionVersion,
       inputs: [],
       outputs: [],
     );
diff --git a/lib/wallets/wallet/wallet_mixin_interfaces/paynym_interface.dart b/lib/wallets/wallet/wallet_mixin_interfaces/paynym_interface.dart
index b9759d474..86cd8b66b 100644
--- a/lib/wallets/wallet/wallet_mixin_interfaces/paynym_interface.dart
+++ b/lib/wallets/wallet/wallet_mixin_interfaces/paynym_interface.dart
@@ -10,6 +10,8 @@ import 'package:bitcoindart/src/utils/script.dart' as bscript;
 import 'package:coinlib_flutter/coinlib_flutter.dart' as coinlib;
 import 'package:isar/isar.dart';
 import 'package:pointycastle/digests/sha256.dart';
+import 'package:tuple/tuple.dart';
+
 import '../../../exceptions/wallet/insufficient_balance_exception.dart';
 import '../../../exceptions/wallet/paynym_send_exception.dart';
 import '../../../models/isar/models/blockchain_data/v2/input_v2.dart';
@@ -29,7 +31,6 @@ import '../../crypto_currency/interfaces/paynym_currency_interface.dart';
 import '../../models/tx_data.dart';
 import '../intermediate/bip39_hd_wallet.dart';
 import 'electrumx_interface.dart';
-import 'package:tuple/tuple.dart';
 
 const String kPCodeKeyPrefix = "pCode_key_";
 
@@ -750,7 +751,7 @@ mixin PaynymInterface<T extends PaynymCurrencyInterface>
       final List<coinlib.Output> prevOuts = [];
 
       coinlib.Transaction clTx = coinlib.Transaction(
-        version: 1,
+        version: cryptoCurrency.transactionVersion,
         inputs: [],
         outputs: [],
       );