29 questions
- Bountied 0
- Unanswered
- Frequent
- Score
- Trending
- Week
- Month
- Unanswered (my tags)
0
votes
2
answers
284
views
bitcoinlib signing raw text message using python
I am trying to sign a raw message, like "Hello World", using the Python library bitcoinlib. The goal is to generate a base64-encoded signature for the message that can be verified. However, ...
0
votes
1
answer
106
views
Getting BigInt error while trying to implement a sendtransaction function
I am working on a browser extension and using the following library bitgo/utxo
It works fine if I am running it in a standalone nodejs file as .cjs.
However the same version is not working in my ...
1
vote
0
answers
72
views
Get Bitcoin's wallet change addresses
Is there any way to get the associated change addresses of bitcoin wallet .??
I am using typescript as my backend language.
I have a use case i need to subtract a value going out from user's wallet ...
1
vote
1
answer
460
views
bitcoinlib.wallets.WalletError: Not enough unspent transaction outputs found
I'm coding in python and I want to send funds from my wallet in bitcoinlib.wallets to another wallet. I have 0.00017984 bitcoin in my wallet and everytime I try to send bitcoin to my exodus wallet it ...
-1
votes
1
answer
1k
views
My python code for a bitcoin wallet website can't seem to find my wallet.dat bitcoin core file?
I'm trying to create a bitcoin wallet website and I've written some python code so far.
I have downloaded bitcoin core and have created a wallet in the directory:
C:\Users\MylesUsername\AppData\...
1
vote
1
answer
279
views
Connecting 3rd party nodes to Bitcoinlib
I have this node endpoint that requires JSON-RPC payload:
https://btc.getblock.io/my_api_key/testnet/
I have not been able to connect this node to the Bitcoinlib Python module.
I have tried to connect ...
0
votes
1
answer
672
views
I don't rectify the error "bitcoinlib.wallets.WalletError: Wallet 'Private_Key' not found, please specify correct wallet ID or name"
Python Code :
from bitcoinlib.wallets import Wallet
# Set up sender and recipient wallet addresses
sender_wallet = Wallet('L3ZoqFs7WYDUdCrzeNgY6ThKP8hEY2ozrpHgk4auDLpNbfeTaxyi')
recipient_wallet = '...
0
votes
2
answers
126
views
How to resolve "error of type null" on easybitcoin line 187
I have set-up bitcoin core on my windows and I have bitcoin-qt running. I am also using easybitcoin.php library to run rpc commands but when i try to run json rpc commands I dont get the results I ...
-1
votes
1
answer
2k
views
Connect to Bitcoin core from c#
I download bitcoin core from here https://bitcoin.org/en/download and try to connect to it from C# I use the demo code from here
https://github.com/cryptean/bitcoinlib
I set bitcoin.conf like this:
...
1
vote
0
answers
166
views
How to generate many wallet addresses from a parent address using pycoin
I'm new to pycoin which is a python library for bitcoin and other alt-coins and couldn't get my head around it well yet.
I'm working on a project requiring a parent address with many child addresses ...
-6
votes
1
answer
344
views
How to generate crypto wallet addresses for one time payment that are connected to a centralized wallet
I've been trying to build something like coinbase-commerce that could generate a new wallet address for every transaction that could be connected to a centralised wallet using python
0
votes
0
answers
646
views
error by installing python library after python upgrade
I tried to install python library after python update deleted all of my libraries.Therefore, I installed library called "bitcoinlib" , However, I got this error guys I am afraid of it help ...
-1
votes
1
answer
2k
views
How to create and broadcast tx with multiple inputs in python bitcoinlib?
I'm trying to create a transaction with multiple inputs in bitcoinlib. I pasted an example from examples in bitcoinlib repo:
from bitcoinlib.transactions import *
from bitcoinlib.services.services ...
0
votes
1
answer
2k
views
How do I authenticate a bitcoinlib created wallet against a mnemonic phrase?
I have created a wallet using bitcoinlib. The wallet is named 'my-awesome-wallet55.' When I try to open my existing wallet with a newly generated mnemonic phrase, the behavior I expect is an exception ...
0
votes
1
answer
1k
views
Bit-Wasp/bitcoin-php Generate Wallet from Extended Public Key
I have been working around Bit-Wasp/bitcoin-php library for a while now and I encountered problems with it that I cannot resolve.
I have this as my code:
public function bitcoinWalletFromPublicKey(...