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Questions tagged [bitcoinlib]

31 questions
12
votes
2 answers

how to sign bitcoin psbt with ledger?

I'm trying to sign a Psbt transaction from bitcoinjs-lib following what I found here: https://github.com/helperbit/helperbit-wallet/blob/master/app/components/dashboard.wallet/bitcoin.service/ledger.ts I've checked that the compressed publicKey…
Ramadoka
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10
votes
5 answers

Wallet file not specified (must request wallet RPC through /wallet/ uri-path). error when backuping wallet using BitcoinLib in C#

I'm currently working on a little program for backing up your Bitcoin Core wallet. I am using BitcoinLib v1.15.0 in C#. IBitcoinService bitcoinService = new BitcoinService("http://127.0.0.1:8332", "test", "test", "",…
Mr Incognito
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1
vote
1 answer

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 this node to the Bitcoinlib module. I however…
Fluxx
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1
vote
0 answers

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 that could be used to receive coins via…
haysquare
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1
vote
1 answer

Bitcoinlib won't return all addresses from my master public key

Made a wallet with Bitcoinlib set the key parameter to my Master Public Key. However, when trying to print a list of all my addresses using their depth=-1 flag which should show all the addresses associated with my key, however it only returns a…
fiji
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1
vote
3 answers

How to generate bech32 address from the public key? Bitcoin

I am using bitcoinjs-lib for bitcoin key pair generation. I got enough examples to generate legacy address and segwit address from the public key, but for bech32 address I could not found anything. P2PKH which begin with the number 1, eg:…
Shubham Chadokar
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1
vote
1 answer

Can't resolve all parameters for ECPair: (?, ?, ?)

I try to implement bitcoinjs-lib in a new angular 4 app What i did : npm install bitcoinjs-lib --save npm install @types/bitcoinjs-lib --save My app.component.ts : import { Inject } from '@angular/core'; import { Component } from…
Z3nk
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1
vote
1 answer

Getting BitcoinLib Error = "One or more required parameters, as defined in CoinParameters, were not found in the configuration file!"

I'm using BitcoinLib in my ASP.NET Core (v2) Web Api project. However, whenever I try to instantiate the service: var bitcoinService = new BitcoinLib.Services.Coins.Bitcoin …
Serj Sagan
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0
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1 answer

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 = 'bc1q98p7r9uqsg3xjwaj6e04d99c5u5rue6kvfl3yu' # Set…
Pranav Suchak
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0
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2 answers

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 want, I get this error "Trying to access array…
WamuiT
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0
votes
0 answers

How can I accurately estimate the current btc network fees using bitcoinlib 0.6.10 in python?

How to estimate btc network fees with python bitcoinlib 0.6.10. From bitcoinlib docs, I have found 2 ways to retrieve current network fees via service providers. fees_sato = service.estimatefee(blocks=3, priority='low') However, why is it that: 1-…
lereptile
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0
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0 answers

Selecting Payment Address and Monitoring Transactions using bitcoinlib

I'm developing an order manager using bitcoinlib in Python. The objective is to create a new account for each order, determine which address should be used to receive payments, and implement a mechanism to monitor incoming transactions.…
Fabian
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0
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0 answers

bip32 in react native (bitcoin)

Is any one able to run bip32 successfully on a modern react native stack? I have been trying to parse a mnemonics into a private key in a react native project, but something always seems to either be too outdated to run, or not compatible with the…
user3159921
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0
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0 answers

how do I reopen a wallet I created on bitcoinlib?

I browsed innumerable sources online and tried a few methods of my own, but I still can't figure out how to reopen a previously created wallet. w = wallet. ___ (insert key here) would be the most logical answer to do so I assume in order to run…
verwro
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0
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0 answers

Derive all addresses from DOGE xpub

If I have a xPub key for DOGE, would it be possible and how could I check the first 100 addresses for this DOGE xPub? Basically to achieve the same with Python what this Trezor explorer is showing link Is it possible to be done with only xPub or is…
Mangekyou
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