SomberNight

# Script to extract seed and xprv from old "v14" wallet file using modern Electrum (tested with 4.3.2).
# You can use this script if you are getting the following error when opening your wallet:
# WalletFileException("Your wallet has an unsupported seed version: 14.\n\nTo open this wallet, try 'git checkout seed_v14'")

import json

import electrum
from electrum.storage import WalletStorage
from electrum.keystore import BIP32_KeyStore

SomberNight

• Install Virtual Box (https://www.virtualbox.org)
• Install Oracle VM VirtualBox Extension Pack (https://www.virtualbox.org)
• Install Vagrant

mkdir osxvm
cd osxvm
vagrant init jhcook/osx-elcapitan-10.11

SomberNight

GPG key
0x3DF911DC
0xCA9EEEC43DF911DC
0EEDCFD5CAFB459067349B23CA9EEEC43DF911DC
0EED CFD5 CAFB 4590 6734 9B23 CA9E EEC4 3DF9 11DC


-----BEGIN PGP PUBLIC KEY BLOCK-----

mQINBGDI71QBEACpSQg2/ZronvXY/Jhe9N2vfasExcVGEfBX0P6IqUGy/WTERmxr

SomberNight

diff --git a/electrum/gui/qt/__init__.py b/electrum/gui/qt/__init__.py
index 00eb5d34ee..31f9dd06c5 100644
--- a/electrum/gui/qt/__init__.py
+++ b/electrum/gui/qt/__init__.py
@@ -122,16 +122,19 @@ class ElectrumGui(Logger):
         self.network_updated_signal_obj = QNetworkUpdatedSignalObject()
         self._num_wizards_in_progress = 0
         self._num_wizards_lock = threading.Lock()
-        # init tray
         self.dark_icon = self.config.get("dark_icon", False)

SomberNight

from electrum.bip32 import BIP32Node

bip32_seed = bytes.fromhex('deadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef')
rootnode = BIP32Node.from_rootseed(bip32_seed, xtype="p2wpkh")
node = rootnode.subkey_at_private_derivation("m/84h/0h/0h")
node.to_xprv()

SomberNight

$ bitcoin-cli -rpcuser=doggman -rpcpassword=donkey -rpcport=18554 -regtest createwallet "ms2of3" true

$ bitcoin-cli -rpcuser=doggman -rpcpassword=donkey -rpcport=18554 -regtest getdescriptorinfo "wsh(sortedmulti(2,[b2768d2f/48h/1h/0h/2h]tpubDFBRbXNvA84hPkZ82k5wDucCFMcS9RFX7mnehuth8dvGGZCFM8omREtmj4oUhdmByjveSW4QVzkzD4B7c5yA62AenXKoDDFVE69gEqh9bo4/0/*,[045c5f3c/48h/1h/0h/2h]tpubDE9MoZJU8Rr3woj9jBbuNmuoECyEkhsMXVSeA2vZh9epJfEae4SJjCjqsHM9NDbY29yS3bhchAiJEsSncBLXfnpu7utfbzigkeKW4XYWPyZ/0/*,[0c0c27cb/48h/1h/0h/2h]tpubDFTGo9mYUAbM55vfcU6P6b5ZtALzbhgzBVCeaxzgwAEjFBaZrMFCXgK1jubSrBUXoz7mdd1a7tmbnRtwy4fDV6canBD6gdcRCFeD5gs1kYN/0/*))"
{
  "descriptor": "wsh(sortedmulti(2,[b2768d2f/48'/1'/0'/2']tpubDFBRbXNvA84hPkZ82k5wDucCFMcS9RFX7mnehuth8dvGGZCFM8omREtmj4oUhdmByjveSW4QVzkzD4B7c5yA62AenXKoDDFVE69gEqh9bo4/0/*,[045c5f3c/48'/1'/0'/2']tpubDE9MoZJU8Rr3woj9jBbuNmuoECyEkhsMXVSeA2vZh9epJfEae4SJjCjqsHM9NDbY29yS3bhchAiJEsSncBLXfnpu7utfbzigkeKW4XYWPyZ/0/*,[0c0c27cb/48'/1'/0'/2']tpubDFTGo9mYUAbM55vfcU6P6b5ZtALzbhgzBVCeaxzgwAEjFBa

SomberNight

import lib as electrum
Wallet = electrum.wallet.Wallet
WalletStorage = electrum.storage.WalletStorage

password = "1234"
storage = WalletStorage('/home/user/.electrum/testnet/wallets/this_should_be_the_path_to_your_wallet_file')
storage.decrypt(password)
wallet = Wallet(storage)
wallet.keystore.get_seed(password)
wallet.keystore.get_master_private_key(password)

SomberNight

from abc import ABC, abstractmethod

class InterfaceA(ABC):
    @abstractmethod
    def method_a(self) -> None: ...

class InterfaceB(ABC):
    @abstractmethod
    def method_b(self) -> None: ...

SomberNight

#!/bin/bash
############################################################
# This script builds Qt5, QScintilla and qwt with
# sip Python bindings.
# Tested and developed on xenial 64bit
# All other dev packages required to build QGIS need
# to be installed with apt
# Qt is built in debug mode.

set -e

SomberNight

from electrum import bitcoin
from electrum import keystore

ks = keystore.from_xpub("zpub6nsHdRuY92FsMKdbn9BfjBCG6X8pyhCibNP6uDvpnw2cyrVhecvHRMa3Ne8kdJZxjxgwnpbHLkcR4bfnhHy6auHPJyDTQ3kianeuVLdkCYQ")
pubkey = ks.derive_pubkey(for_change=False, n=0)
addr = bitcoin.pubkey_to_address('p2wpkh', pubkey)
print(addr)