All Questions
Tagged with python bip32-hd-wallets
24
questions
2
votes
1
answer
430
views
Need Help Deriving Extended Private Key from Bitcoin Root Extended Public Key and Non-Hardened Extended Private Key
I am currently working on a challenge that involves deriving a non-hardened extended private key for a specific search path in Bitcoin. The challenge provides the following information:
Bitcoin root ...
- 73
0
votes
0
answers
43
views
An efficient algorithm for multi-address transactions in a deterministic wallet
I am developing my Bitcoin wallet (testnet) on Python using the Cryptos library. I started integrating support for deterministic wallets and mnemonic words. Now I have enabled users to generate ...
- 1
0
votes
0
answers
117
views
Master Node(BIP32 Root Key) to xpriv and xpub
I struggle to make a python script that can make xpriv and xpub (extended public and private key) from the Master Node (BIP32 Root Key). I've derived the Master Node from the BIP39 seed with ...
- 23
1
vote
1
answer
718
views
Generate Public Keys from Extended Public Key in python
I want to get a normal Public Key from an extended Public Key in Python. Actually I want to get the same result as here in the Extended Public Key Children section. I know I need this structure:
...
- 13
0
votes
1
answer
622
views
get extended public key from extended private key in python
Can anyone tell me how I can get the extended public key from an extended private key in python. I know that I need to get the public key from the private key and that the public key + chain key = ...
- 13
1
vote
2
answers
305
views
Can't get the bip32masterkey from mnemonic seed (Python)
I'm trying to understandand implement the functioning of Hierarchical deterministic wallets.
But I can't get the bip32masterkey
based on this tutorial : https://medium.com/mycrypto/the-journey-from-...
- 52
1
vote
1
answer
166
views
BIP 32 CKDpriv not working in my python implementation
I have been working on implementing BIP 32 in Python. This is my code for deriving normal (not hardened) child keys as part of an HD_Key class:
def CKDpriv(self, index):
key = bytes.fromhex(self.c)...
- 47
0
votes
3
answers
975
views
Lost 3 words out of 12, and not sure of order, mnemonic seed
I lost 3 words out 12 and not sure of the order of the rest besides the first 3, and the last one. I wrote a Python script with mnemonic and the crypto.com wallet library, it works, to my knowledge ...
- 1
2
votes
1
answer
232
views
Having trouble creating a Python function that creates non-hardened HD wallet child keys
I am coding my own keys (not for use in production, strictly for learning). I am successfully creating 512 bit seeds from mnemonic phrases, however I am failing at the step of deriving child keys from ...
- 41
4
votes
2
answers
2k
views
Derive Segwit Addresses From xPub or zPub using PYTHON
Summary
I'm pulling my hair out trying to understand a couple of concepts. I would like to use a Segwit wallet in my Ledger Nano S to derive unhardened(?) child public keys (and thus segwit addresses) ...
- 55
0
votes
0
answers
476
views
How do you Derive Addresses from a BIP49 Master Public Key using P2WPKH-P2SH?
I am trying to derive addresses from a master public key (aka extended public key) in python. I don't fully understand the math behind the key derivation, but have been able to decode the master ...
- 1
1
vote
1
answer
805
views
Python: Why the addresses and keys generated by pywallet and bip32utils using the same 12 mnemonic words don't match?
I tried to generate wallets by using pywallet and bip32utils (Python). But I noted that the addresses/keys of the 2 wallets, namely wallet_pywallet and wallet_bip39 don't match with each other.
I ...
- 111
1
vote
1
answer
206
views
Test vector 1 BIP32 in Python
i tried to replicate code in this git
https://github.com/tongokongo/bitcoin-basics/blob/master/HD_wallet/bip32.py .
I'm not familiar with python but the xpub is correct (this is the Test Vector 1 from ...
- 125
3
votes
1
answer
2k
views
bip39 checksum python
Is there any Python package which will allow me to verify if the checksum of a bip39 mnemonic is valid? For instance, I have a 24-word bip39 mnemonic, and I might have made a mistake for one of the ...
- 43
6
votes
3
answers
485
views
Python library for Multisignature HD wallets
Is there is any python library is available that allow creation of Multisignature HD wallets ?
- 395