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Python Bitcoin Library

The Python BitcoinLib is a library that provides developers with a wide range of tools to work with Bitcoin.

With BitcoinLib you can:
  • Create and manage wallets
  • Use various key-structures for your wallet such as HD (Hierarchical Deterministic) wallets following the BIP32 standard
  • Interact with the Blockchain, retrieve and decode blockchain data
  • Build, sign and verify transactions and signatures. This could be a standard segwit transactions but also multisig, nulldata or custom made transactions
  • Create, analyse and run Bitcoin scripts
  • Generate Bitcoin addresses and represent them in different address formats like P2PKH, P2SH, Bech32, etc
  • Create private keys and work with Mnemonic password phrases
  • Use external Service providers to fetch address, transaction, utxo and blockchain data.
  • Connect to you local Bitcoin core, Bcoin, Blockbook or ElectrumX node.
  • Can be extended to support other cryptocurrencies by configuring custom parameters.
  • At the moment Litecoin, Dogecoin and various test networks are supported out-of-the-box.
UnittestsPyPiRTDCoveralls

Install

Install required packages on Ubuntu or related Linux systems:

$ sudo apt install build-essential python3-dev libgmp3-dev

Then install using pip

$ pip install bitcoinlib

Check out the more detailed installation instructions to read how to install on other systems or for troubleshooting.

If you are using docker you can check some Dockerfiles to create images in the docker directory.

Documentation

Read the full documentation at: http://bitcoinlib.readthedocs.io/

Example

The bitcoin library contains a wallet implementation using SQLite3 or SQLAlchemy to import, create and manage keys in a Hierarchical Deterministic way.

Example: Create wallet and generate new address (key) to receive bitcoins

>>> from bitcoinlib.wallets import Wallet
>>> w = Wallet.create('Wallet1')
>>> w.get_key().address
'bc1qk25wwkvz3am9smmm3372xct5s7cwf0hmnq8szj'

Now send a small transaction to your wallet and use the scan() method to update transactions and UTXO's

>>> w.scan()
>>> w.info() # Shows wallet information, keys, transactions and UTXO's

When your wallet received a payment and has unspent transaction outputs, you can send bitcoins easily. If successful a transaction ID is returned

>>> t = w.send_to('bc1qemtr8ywkzg483g8m34ukz2l4pl3730776vzq54', '0.001 BTC', offline=False)
'b7feea5e7c79d4f6f343b5ca28fa2a1fcacfe9a2b7f44f3d2fd8d6c2d82c4078'
>>> t.info # Shows transaction information and send results

More Examples and Use Cases

You can find many more examples in the documentation for instance about the Wallet.create() method.

There are many working examples on how to create wallets, specific transactions, encrypted databases, parse the blockchain, connect to specific service providers in the examples directory in the source code of this library.

BitcoinLib is used at Blocksmurfer Explorer and many other repositories: https://github.com/1200wd/bitcoinlib/network/dependents

Contact

If you have any questions, encounter a problem or want to share an idea, please use Github Discussions

Implements the following Bitcoin Improvement Proposals

  • Hierarchical Deterministic Wallets (BIP0032)
  • Passphrase-protected private key (BIP0038)
  • Mnemonic code for generating deterministic keys (BIP0039)
  • Purpose Field for Deterministic Wallets (BIP0043)
  • Multi-Account Hierarchy for Deterministic Wallets (BIP0044)
  • Structure for Deterministic P2SH Multisignature Wallets (BIP0045)
  • Bech32/base32 address format for native v0-16 witness outputs (BIP0173)
  • Native and P2SH nested Segregated Witness transactions (BIP0141 and BIP0143)
  • Bech32m format for v1+ witness addresses (BIP0350)
  • and many more...

Future / Roadmap

  • Fully support timelocks
  • Support Taproot and Schnorr signatures
  • Support advanced scripts
  • Support for Trezor wallet or other hardware wallets
  • Allow to scan full blockchain
  • Integrate simple SPV client

Disclaimer

This library is still in development, please use at your own risk and test sufficiently before using it in a production environment.

About

The Python BitcoinLib provides developers with a wide range of tools to work with Bitcoin: manage wallets, private keys and addresses. Interact with the blockchain. And create complex transactions and scripts.

bitcoinlib.readthedocs.io/

Topics

bitcoinbitcoin-keys-managerbitcoin-scriptsbitcoin-transactionbitcoin-walletcryptocurrencydogecoinlibrarylitecoinmnemonicpythonwallet

Resources

Readme
AGPL-3.0 license
Activity
Custom properties

Stars

699 stars

Watchers

19 watching

Forks

226 forks
Report repository

Releases

Packages

Used by

Contributors

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
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})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
BranchesTags
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Python Bitcoin Library
The Python BitcoinLib is a library that provides developers with a wide range of tools to work with Bitcoin.
With BitcoinLib you can:
  • Create and manage wallets
  • Use various key-structures for your wallet such as HD (Hierarchical Deterministic) wallets following the BIP32 standard
  • Interact with the Blockchain, retrieve and decode blockchain data
  • Build, sign and verify transactions and signatures. This could be a standard segwit transactions but also multisig, nulldata or custom made transactions
  • Create, analyse and run Bitcoin scripts
  • Generate Bitcoin addresses and represent them in different address formats like P2PKH, P2SH, Bech32, etc
  • Create private keys and work with Mnemonic password phrases
  • Use external Service providers to fetch address, transaction, utxo and blockchain data.
  • Connect to you local Bitcoin core, Bcoin, Blockbook or ElectrumX node.
  • Can be extended to support other cryptocurrencies by configuring custom parameters.
  • At the moment Litecoin, Dogecoin and various test networks are supported out-of-the-box.
UnittestsPyPiRTDCoveralls
Install
Install required packages on Ubuntu or related Linux systems:
$ sudo apt install build-essential python3-dev libgmp3-dev
Then install using pip
$ pip install bitcoinlib
Check out the more detailed installation instructions to read how to install on other systems or for
troubleshooting.
If you are using docker you can check some Dockerfiles to create images in the
docker directory.
Documentation
Read the full documentation at: http://bitcoinlib.readthedocs.io/
Example
The bitcoin library contains a wallet implementation using SQLite3 or SQLAlchemy to import, create and manage
keys in a Hierarchical Deterministic way.
Example: Create wallet and generate new address (key) to receive bitcoins
>>> from bitcoinlib.wallets import Wallet
>>> w = Wallet.create('Wallet1')
>>> w.get_key().address
'bc1qk25wwkvz3am9smmm3372xct5s7cwf0hmnq8szj'
Now send a small transaction to your wallet and use the scan() method to update transactions and UTXO's
>>> w.scan()
>>> w.info() # Shows wallet information, keys, transactions and UTXO's
When your wallet received a payment and has unspent transaction outputs, you can send bitcoins easily.
If successful a transaction ID is returned
>>> t = w.send_to('bc1qemtr8ywkzg483g8m34ukz2l4pl3730776vzq54', '0.001 BTC', offline=False)
'b7feea5e7c79d4f6f343b5ca28fa2a1fcacfe9a2b7f44f3d2fd8d6c2d82c4078'
>>> t.info # Shows transaction information and send results
More Examples and Use Cases
You can find many more examples in the documentation
for instance about the Wallet.create() method.
There are many working examples on how to create wallets, specific transactions, encrypted databases, parse the
blockchain, connect to specific service providers in the examples directory in the source code of this library.
BitcoinLib is used at Blocksmurfer Explorer and many other repositories:
https://github.com/1200wd/bitcoinlib/network/dependents
Contact
If you have any questions, encounter a problem or want to share an idea, please use Github Discussions
Implements the following Bitcoin Improvement Proposals
  • Hierarchical Deterministic Wallets (BIP0032)
  • Passphrase-protected private key (BIP0038)
  • Mnemonic code for generating deterministic keys (BIP0039)
  • Purpose Field for Deterministic Wallets (BIP0043)
  • Multi-Account Hierarchy for Deterministic Wallets (BIP0044)
  • Structure for Deterministic P2SH Multisignature Wallets (BIP0045)
  • Bech32/base32 address format for native v0-16 witness outputs (BIP0173)
  • Native and P2SH nested Segregated Witness transactions (BIP0141 and BIP0143)
  • Bech32m format for v1+ witness addresses (BIP0350)
  • and many more...
Future / Roadmap
  • Fully support timelocks
  • Support Taproot and Schnorr signatures
  • Support advanced scripts
  • Support for Trezor wallet or other hardware wallets
  • Allow to scan full blockchain
  • Integrate simple SPV client
Disclaimer
This library is still in development, please use at your own risk and test sufficiently before using it in a
production environment.
About
The Python BitcoinLib provides developers with a wide range of tools to work with Bitcoin: manage wallets, private keys and addresses. Interact with the blockchain. And create complex transactions and scripts.
bitcoinlib.readthedocs.io/
Topics
bitcoinbitcoin-keys-managerbitcoin-scriptsbitcoin-transactionbitcoin-walletcryptocurrencydogecoinlibrarylitecoinmnemonicpythonwallet
Resources
Readme
AGPL-3.0 license
Activity
Custom properties
Stars
699 stars
Watchers
19 watching
Forks
226 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
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Python Bitcoin Library
The Python BitcoinLib is a library that provides developers with a wide range of tools to work with Bitcoin.
With BitcoinLib you can:
  • Create and manage wallets
  • Use various key-structures for your wallet such as HD (Hierarchical Deterministic) wallets following the BIP32 standard
  • Interact with the Blockchain, retrieve and decode blockchain data
  • Build, sign and verify transactions and signatures. This could be a standard segwit transactions but also multisig, nulldata or custom made transactions
  • Create, analyse and run Bitcoin scripts
  • Generate Bitcoin addresses and represent them in different address formats like P2PKH, P2SH, Bech32, etc
  • Create private keys and work with Mnemonic password phrases
  • Use external Service providers to fetch address, transaction, utxo and blockchain data.
  • Connect to you local Bitcoin core, Bcoin, Blockbook or ElectrumX node.
  • Can be extended to support other cryptocurrencies by configuring custom parameters.
  • At the moment Litecoin, Dogecoin and various test networks are supported out-of-the-box.
UnittestsPyPiRTDCoveralls
Install
Install required packages on Ubuntu or related Linux systems:
$ sudo apt install build-essential python3-dev libgmp3-dev
Then install using pip
$ pip install bitcoinlib
Check out the more detailed installation instructions to read how to install on other systems or for
troubleshooting.
If you are using docker you can check some Dockerfiles to create images in the
docker directory.
Documentation
Read the full documentation at: http://bitcoinlib.readthedocs.io/
Example
The bitcoin library contains a wallet implementation using SQLite3 or SQLAlchemy to import, create and manage
keys in a Hierarchical Deterministic way.
Example: Create wallet and generate new address (key) to receive bitcoins
>>> from bitcoinlib.wallets import Wallet
>>> w = Wallet.create('Wallet1')
>>> w.get_key().address
'bc1qk25wwkvz3am9smmm3372xct5s7cwf0hmnq8szj'
Now send a small transaction to your wallet and use the scan() method to update transactions and UTXO's
>>> w.scan()
>>> w.info() # Shows wallet information, keys, transactions and UTXO's
When your wallet received a payment and has unspent transaction outputs, you can send bitcoins easily.
If successful a transaction ID is returned
>>> t = w.send_to('bc1qemtr8ywkzg483g8m34ukz2l4pl3730776vzq54', '0.001 BTC', offline=False)
'b7feea5e7c79d4f6f343b5ca28fa2a1fcacfe9a2b7f44f3d2fd8d6c2d82c4078'
>>> t.info # Shows transaction information and send results
More Examples and Use Cases
You can find many more examples in the documentation
for instance about the Wallet.create() method.
There are many working examples on how to create wallets, specific transactions, encrypted databases, parse the
blockchain, connect to specific service providers in the examples directory in the source code of this library.
BitcoinLib is used at Blocksmurfer Explorer and many other repositories:
https://github.com/1200wd/bitcoinlib/network/dependents
Contact
If you have any questions, encounter a problem or want to share an idea, please use Github Discussions
Implements the following Bitcoin Improvement Proposals
  • Hierarchical Deterministic Wallets (BIP0032)
  • Passphrase-protected private key (BIP0038)
  • Mnemonic code for generating deterministic keys (BIP0039)
  • Purpose Field for Deterministic Wallets (BIP0043)
  • Multi-Account Hierarchy for Deterministic Wallets (BIP0044)
  • Structure for Deterministic P2SH Multisignature Wallets (BIP0045)
  • Bech32/base32 address format for native v0-16 witness outputs (BIP0173)
  • Native and P2SH nested Segregated Witness transactions (BIP0141 and BIP0143)
  • Bech32m format for v1+ witness addresses (BIP0350)
  • and many more...
Future / Roadmap
  • Fully support timelocks
  • Support Taproot and Schnorr signatures
  • Support advanced scripts
  • Support for Trezor wallet or other hardware wallets
  • Allow to scan full blockchain
  • Integrate simple SPV client
Disclaimer
This library is still in development, please use at your own risk and test sufficiently before using it in a
production environment.
About
The Python BitcoinLib provides developers with a wide range of tools to work with Bitcoin: manage wallets, private keys and addresses. Interact with the blockchain. And create complex transactions and scripts.
bitcoinlib.readthedocs.io/
Topics
bitcoinbitcoin-keys-managerbitcoin-scriptsbitcoin-transactionbitcoin-walletcryptocurrencydogecoinlibrarylitecoinmnemonicpythonwallet
Resources
Readme
AGPL-3.0 license
Activity
Custom properties
Stars
699 stars
Watchers
19 watching
Forks
226 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Python Bitcoin Library
The Python BitcoinLib is a library that provides developers with a wide range of tools to work with Bitcoin.
With BitcoinLib you can:
  • Create and manage wallets
  • Use various key-structures for your wallet such as HD (Hierarchical Deterministic) wallets following the BIP32 standard
  • Interact with the Blockchain, retrieve and decode blockchain data
  • Build, sign and verify transactions and signatures. This could be a standard segwit transactions but also multisig, nulldata or custom made transactions
  • Create, analyse and run Bitcoin scripts
  • Generate Bitcoin addresses and represent them in different address formats like P2PKH, P2SH, Bech32, etc
  • Create private keys and work with Mnemonic password phrases
  • Use external Service providers to fetch address, transaction, utxo and blockchain data.
  • Connect to you local Bitcoin core, Bcoin, Blockbook or ElectrumX node.
  • Can be extended to support other cryptocurrencies by configuring custom parameters.
  • At the moment Litecoin, Dogecoin and various test networks are supported out-of-the-box.
UnittestsPyPiRTDCoveralls
Install
Install required packages on Ubuntu or related Linux systems:
$ sudo apt install build-essential python3-dev libgmp3-dev
Then install using pip
$ pip install bitcoinlib
Check out the more detailed installation instructions to read how to install on other systems or for
troubleshooting.
If you are using docker you can check some Dockerfiles to create images in the
docker directory.
Documentation
Read the full documentation at: http://bitcoinlib.readthedocs.io/
Example
The bitcoin library contains a wallet implementation using SQLite3 or SQLAlchemy to import, create and manage
keys in a Hierarchical Deterministic way.
Example: Create wallet and generate new address (key) to receive bitcoins
>>> from bitcoinlib.wallets import Wallet
>>> w = Wallet.create('Wallet1')
>>> w.get_key().address
'bc1qk25wwkvz3am9smmm3372xct5s7cwf0hmnq8szj'
Now send a small transaction to your wallet and use the scan() method to update transactions and UTXO's
>>> w.scan()
>>> w.info() # Shows wallet information, keys, transactions and UTXO's
When your wallet received a payment and has unspent transaction outputs, you can send bitcoins easily.
If successful a transaction ID is returned
>>> t = w.send_to('bc1qemtr8ywkzg483g8m34ukz2l4pl3730776vzq54', '0.001 BTC', offline=False)
'b7feea5e7c79d4f6f343b5ca28fa2a1fcacfe9a2b7f44f3d2fd8d6c2d82c4078'
>>> t.info # Shows transaction information and send results
More Examples and Use Cases
You can find many more examples in the documentation
for instance about the Wallet.create() method.
There are many working examples on how to create wallets, specific transactions, encrypted databases, parse the
blockchain, connect to specific service providers in the examples directory in the source code of this library.
BitcoinLib is used at Blocksmurfer Explorer and many other repositories:
https://github.com/1200wd/bitcoinlib/network/dependents
Contact
If you have any questions, encounter a problem or want to share an idea, please use Github Discussions
Implements the following Bitcoin Improvement Proposals
  • Hierarchical Deterministic Wallets (BIP0032)
  • Passphrase-protected private key (BIP0038)
  • Mnemonic code for generating deterministic keys (BIP0039)
  • Purpose Field for Deterministic Wallets (BIP0043)
  • Multi-Account Hierarchy for Deterministic Wallets (BIP0044)
  • Structure for Deterministic P2SH Multisignature Wallets (BIP0045)
  • Bech32/base32 address format for native v0-16 witness outputs (BIP0173)
  • Native and P2SH nested Segregated Witness transactions (BIP0141 and BIP0143)
  • Bech32m format for v1+ witness addresses (BIP0350)
  • and many more...
Future / Roadmap
  • Fully support timelocks
  • Support Taproot and Schnorr signatures
  • Support advanced scripts
  • Support for Trezor wallet or other hardware wallets
  • Allow to scan full blockchain
  • Integrate simple SPV client
Disclaimer
This library is still in development, please use at your own risk and test sufficiently before using it in a
production environment.
About
The Python BitcoinLib provides developers with a wide range of tools to work with Bitcoin: manage wallets, private keys and addresses. Interact with the blockchain. And create complex transactions and scripts.
bitcoinlib.readthedocs.io/
Topics
bitcoinbitcoin-keys-managerbitcoin-scriptsbitcoin-transactionbitcoin-walletcryptocurrencydogecoinlibrarylitecoinmnemonicpythonwallet
Resources
Readme
AGPL-3.0 license
Activity
Custom properties
Stars
699 stars
Watchers
19 watching
Forks
226 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
Python Bitcoin Library
The Python BitcoinLib is a library that provides developers with a wide range of tools to work with Bitcoin.
With BitcoinLib you can:
  • Create and manage wallets
  • Use various key-structures for your wallet such as HD (Hierarchical Deterministic) wallets following the BIP32 standard
  • Interact with the Blockchain, retrieve and decode blockchain data
  • Build, sign and verify transactions and signatures. This could be a standard segwit transactions but also multisig, nulldata or custom made transactions
  • Create, analyse and run Bitcoin scripts
  • Generate Bitcoin addresses and represent them in different address formats like P2PKH, P2SH, Bech32, etc
  • Create private keys and work with Mnemonic password phrases
  • Use external Service providers to fetch address, transaction, utxo and blockchain data.
  • Connect to you local Bitcoin core, Bcoin, Blockbook or ElectrumX node.
  • Can be extended to support other cryptocurrencies by configuring custom parameters.
  • At the moment Litecoin, Dogecoin and various test networks are supported out-of-the-box.
UnittestsPyPiRTDCoveralls
Install
Install required packages on Ubuntu or related Linux systems:
$ sudo apt install build-essential python3-dev libgmp3-dev
Then install using pip
$ pip install bitcoinlib
Check out the more detailed installation instructions to read how to install on other systems or for
troubleshooting.
If you are using docker you can check some Dockerfiles to create images in the
docker directory.
Documentation
Read the full documentation at: http://bitcoinlib.readthedocs.io/
Example
The bitcoin library contains a wallet implementation using SQLite3 or SQLAlchemy to import, create and manage
keys in a Hierarchical Deterministic way.
Example: Create wallet and generate new address (key) to receive bitcoins
>>> from bitcoinlib.wallets import Wallet
>>> w = Wallet.create('Wallet1')
>>> w.get_key().address
'bc1qk25wwkvz3am9smmm3372xct5s7cwf0hmnq8szj'
Now send a small transaction to your wallet and use the scan() method to update transactions and UTXO's
>>> w.scan()
>>> w.info() # Shows wallet information, keys, transactions and UTXO's
When your wallet received a payment and has unspent transaction outputs, you can send bitcoins easily.
If successful a transaction ID is returned
>>> t = w.send_to('bc1qemtr8ywkzg483g8m34ukz2l4pl3730776vzq54', '0.001 BTC', offline=False)
'b7feea5e7c79d4f6f343b5ca28fa2a1fcacfe9a2b7f44f3d2fd8d6c2d82c4078'
>>> t.info # Shows transaction information and send results
More Examples and Use Cases
You can find many more examples in the documentation
for instance about the Wallet.create() method.
There are many working examples on how to create wallets, specific transactions, encrypted databases, parse the
blockchain, connect to specific service providers in the examples directory in the source code of this library.
BitcoinLib is used at Blocksmurfer Explorer and many other repositories:
https://github.com/1200wd/bitcoinlib/network/dependents
Contact
If you have any questions, encounter a problem or want to share an idea, please use Github Discussions
Implements the following Bitcoin Improvement Proposals
  • Hierarchical Deterministic Wallets (BIP0032)
  • Passphrase-protected private key (BIP0038)
  • Mnemonic code for generating deterministic keys (BIP0039)
  • Purpose Field for Deterministic Wallets (BIP0043)
  • Multi-Account Hierarchy for Deterministic Wallets (BIP0044)
  • Structure for Deterministic P2SH Multisignature Wallets (BIP0045)
  • Bech32/base32 address format for native v0-16 witness outputs (BIP0173)
  • Native and P2SH nested Segregated Witness transactions (BIP0141 and BIP0143)
  • Bech32m format for v1+ witness addresses (BIP0350)
  • and many more...
Future / Roadmap
  • Fully support timelocks
  • Support Taproot and Schnorr signatures
  • Support advanced scripts
  • Support for Trezor wallet or other hardware wallets
  • Allow to scan full blockchain
  • Integrate simple SPV client
Disclaimer
This library is still in development, please use at your own risk and test sufficiently before using it in a
production environment.
About
The Python BitcoinLib provides developers with a wide range of tools to work with Bitcoin: manage wallets, private keys and addresses. Interact with the blockchain. And create complex transactions and scripts.
bitcoinlib.readthedocs.io/
Topics
bitcoinbitcoin-keys-managerbitcoin-scriptsbitcoin-transactionbitcoin-walletcryptocurrencydogecoinlibrarylitecoinmnemonicpythonwallet
Resources
Readme
AGPL-3.0 license
Activity
Custom properties
Stars
699 stars
Watchers
19 watching
Forks
226 forks
Report repository
Releases
Packages
Used by
Contributors
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Python Bitcoin Library
The Python BitcoinLib is a library that provides developers with a wide range of tools to work with Bitcoin.
With BitcoinLib you can:
  • Create and manage wallets
  • Use various key-structures for your wallet such as HD (Hierarchical Deterministic) wallets following the BIP32 standard
  • Interact with the Blockchain, retrieve and decode blockchain data
  • Build, sign and verify transactions and signatures. This could be a standard segwit transactions but also multisig, nulldata or custom made transactions
  • Create, analyse and run Bitcoin scripts
  • Generate Bitcoin addresses and represent them in different address formats like P2PKH, P2SH, Bech32, etc
  • Create private keys and work with Mnemonic password phrases
  • Use external Service providers to fetch address, transaction, utxo and blockchain data.
  • Connect to you local Bitcoin core, Bcoin, Blockbook or ElectrumX node.
  • Can be extended to support other cryptocurrencies by configuring custom parameters.
  • At the moment Litecoin, Dogecoin and various test networks are supported out-of-the-box.
UnittestsPyPiRTDCoveralls
Install
Install required packages on Ubuntu or related Linux systems:
$ sudo apt install build-essential python3-dev libgmp3-dev
Then install using pip
$ pip install bitcoinlib
Check out the more detailed installation instructions to read how to install on other systems or for
troubleshooting.
If you are using docker you can check some Dockerfiles to create images in the
docker directory.
Documentation
Read the full documentation at: http://bitcoinlib.readthedocs.io/
Example
The bitcoin library contains a wallet implementation using SQLite3 or SQLAlchemy to import, create and manage
keys in a Hierarchical Deterministic way.
Example: Create wallet and generate new address (key) to receive bitcoins
>>> from bitcoinlib.wallets import Wallet
>>> w = Wallet.create('Wallet1')
>>> w.get_key().address
'bc1qk25wwkvz3am9smmm3372xct5s7cwf0hmnq8szj'
Now send a small transaction to your wallet and use the scan() method to update transactions and UTXO's
>>> w.scan()
>>> w.info() # Shows wallet information, keys, transactions and UTXO's
When your wallet received a payment and has unspent transaction outputs, you can send bitcoins easily.
If successful a transaction ID is returned
>>> t = w.send_to('bc1qemtr8ywkzg483g8m34ukz2l4pl3730776vzq54', '0.001 BTC', offline=False)
'b7feea5e7c79d4f6f343b5ca28fa2a1fcacfe9a2b7f44f3d2fd8d6c2d82c4078'
>>> t.info # Shows transaction information and send results
More Examples and Use Cases
You can find many more examples in the documentation
for instance about the Wallet.create() method.
There are many working examples on how to create wallets, specific transactions, encrypted databases, parse the
blockchain, connect to specific service providers in the examples directory in the source code of this library.
BitcoinLib is used at Blocksmurfer Explorer and many other repositories:
https://github.com/1200wd/bitcoinlib/network/dependents
Contact
If you have any questions, encounter a problem or want to share an idea, please use Github Discussions
Implements the following Bitcoin Improvement Proposals
  • Hierarchical Deterministic Wallets (BIP0032)
  • Passphrase-protected private key (BIP0038)
  • Mnemonic code for generating deterministic keys (BIP0039)
  • Purpose Field for Deterministic Wallets (BIP0043)
  • Multi-Account Hierarchy for Deterministic Wallets (BIP0044)
  • Structure for Deterministic P2SH Multisignature Wallets (BIP0045)
  • Bech32/base32 address format for native v0-16 witness outputs (BIP0173)
  • Native and P2SH nested Segregated Witness transactions (BIP0141 and BIP0143)
  • Bech32m format for v1+ witness addresses (BIP0350)
  • and many more...
Future / Roadmap
  • Fully support timelocks
  • Support Taproot and Schnorr signatures
  • Support advanced scripts
  • Support for Trezor wallet or other hardware wallets
  • Allow to scan full blockchain
  • Integrate simple SPV client
Disclaimer
This library is still in development, please use at your own risk and test sufficiently before using it in a
production environment.
About
The Python BitcoinLib provides developers with a wide range of tools to work with Bitcoin: manage wallets, private keys and addresses. Interact with the blockchain. And create complex transactions and scripts.
bitcoinlib.readthedocs.io/
Topics
bitcoinbitcoin-keys-managerbitcoin-scriptsbitcoin-transactionbitcoin-walletcryptocurrencydogecoinlibrarylitecoinmnemonicpythonwallet
Resources
Readme
AGPL-3.0 license
Activity
Custom properties
Stars
699 stars
Watchers
19 watching
Forks
226 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
Python Bitcoin Library
The Python BitcoinLib is a library that provides developers with a wide range of tools to work with Bitcoin.
With BitcoinLib you can:
  • Create and manage wallets
  • Use various key-structures for your wallet such as HD (Hierarchical Deterministic) wallets following the BIP32 standard
  • Interact with the Blockchain, retrieve and decode blockchain data
  • Build, sign and verify transactions and signatures. This could be a standard segwit transactions but also multisig, nulldata or custom made transactions
  • Create, analyse and run Bitcoin scripts
  • Generate Bitcoin addresses and represent them in different address formats like P2PKH, P2SH, Bech32, etc
  • Create private keys and work with Mnemonic password phrases
  • Use external Service providers to fetch address, transaction, utxo and blockchain data.
  • Connect to you local Bitcoin core, Bcoin, Blockbook or ElectrumX node.
  • Can be extended to support other cryptocurrencies by configuring custom parameters.
  • At the moment Litecoin, Dogecoin and various test networks are supported out-of-the-box.
UnittestsPyPiRTDCoveralls
Install
Install required packages on Ubuntu or related Linux systems:
$ sudo apt install build-essential python3-dev libgmp3-dev
Then install using pip
$ pip install bitcoinlib
Check out the more detailed installation instructions to read how to install on other systems or for
troubleshooting.
If you are using docker you can check some Dockerfiles to create images in the
docker directory.
Documentation
Read the full documentation at: http://bitcoinlib.readthedocs.io/
Example
The bitcoin library contains a wallet implementation using SQLite3 or SQLAlchemy to import, create and manage
keys in a Hierarchical Deterministic way.
Example: Create wallet and generate new address (key) to receive bitcoins
>>> from bitcoinlib.wallets import Wallet
>>> w = Wallet.create('Wallet1')
>>> w.get_key().address
'bc1qk25wwkvz3am9smmm3372xct5s7cwf0hmnq8szj'
Now send a small transaction to your wallet and use the scan() method to update transactions and UTXO's
>>> w.scan()
>>> w.info() # Shows wallet information, keys, transactions and UTXO's
When your wallet received a payment and has unspent transaction outputs, you can send bitcoins easily.
If successful a transaction ID is returned
>>> t = w.send_to('bc1qemtr8ywkzg483g8m34ukz2l4pl3730776vzq54', '0.001 BTC', offline=False)
'b7feea5e7c79d4f6f343b5ca28fa2a1fcacfe9a2b7f44f3d2fd8d6c2d82c4078'
>>> t.info # Shows transaction information and send results
More Examples and Use Cases
You can find many more examples in the documentation
for instance about the Wallet.create() method.
There are many working examples on how to create wallets, specific transactions, encrypted databases, parse the
blockchain, connect to specific service providers in the examples directory in the source code of this library.
BitcoinLib is used at Blocksmurfer Explorer and many other repositories:
https://github.com/1200wd/bitcoinlib/network/dependents
Contact
If you have any questions, encounter a problem or want to share an idea, please use Github Discussions
Implements the following Bitcoin Improvement Proposals
  • Hierarchical Deterministic Wallets (BIP0032)
  • Passphrase-protected private key (BIP0038)
  • Mnemonic code for generating deterministic keys (BIP0039)
  • Purpose Field for Deterministic Wallets (BIP0043)
  • Multi-Account Hierarchy for Deterministic Wallets (BIP0044)
  • Structure for Deterministic P2SH Multisignature Wallets (BIP0045)
  • Bech32/base32 address format for native v0-16 witness outputs (BIP0173)
  • Native and P2SH nested Segregated Witness transactions (BIP0141 and BIP0143)
  • Bech32m format for v1+ witness addresses (BIP0350)
  • and many more...
Future / Roadmap
  • Fully support timelocks
  • Support Taproot and Schnorr signatures
  • Support advanced scripts
  • Support for Trezor wallet or other hardware wallets
  • Allow to scan full blockchain
  • Integrate simple SPV client
Disclaimer
This library is still in development, please use at your own risk and test sufficiently before using it in a
production environment.
About
The Python BitcoinLib provides developers with a wide range of tools to work with Bitcoin: manage wallets, private keys and addresses. Interact with the blockchain. And create complex transactions and scripts.
bitcoinlib.readthedocs.io/
Topics
bitcoinbitcoin-keys-managerbitcoin-scriptsbitcoin-transactionbitcoin-walletcryptocurrencydogecoinlibrarylitecoinmnemonicpythonwallet
Resources
Readme
AGPL-3.0 license
Activity
Custom properties
Stars
699 stars
Watchers
19 watching
Forks
226 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
BranchesTags
Repository files navigation
Python Bitcoin Library
The Python BitcoinLib is a library that provides developers with a wide range of tools to work with Bitcoin.
With BitcoinLib you can:
  • Create and manage wallets
  • Use various key-structures for your wallet such as HD (Hierarchical Deterministic) wallets following the BIP32 standard
  • Interact with the Blockchain, retrieve and decode blockchain data
  • Build, sign and verify transactions and signatures. This could be a standard segwit transactions but also multisig, nulldata or custom made transactions
  • Create, analyse and run Bitcoin scripts
  • Generate Bitcoin addresses and represent them in different address formats like P2PKH, P2SH, Bech32, etc
  • Create private keys and work with Mnemonic password phrases
  • Use external Service providers to fetch address, transaction, utxo and blockchain data.
  • Connect to you local Bitcoin core, Bcoin, Blockbook or ElectrumX node.
  • Can be extended to support other cryptocurrencies by configuring custom parameters.
  • At the moment Litecoin, Dogecoin and various test networks are supported out-of-the-box.
UnittestsPyPiRTDCoveralls
Install
Install required packages on Ubuntu or related Linux systems:
$ sudo apt install build-essential python3-dev libgmp3-dev
Then install using pip
$ pip install bitcoinlib
Check out the more detailed installation instructions to read how to install on other systems or for
troubleshooting.
If you are using docker you can check some Dockerfiles to create images in the
docker directory.
Documentation
Read the full documentation at: http://bitcoinlib.readthedocs.io/
Example
The bitcoin library contains a wallet implementation using SQLite3 or SQLAlchemy to import, create and manage
keys in a Hierarchical Deterministic way.
Example: Create wallet and generate new address (key) to receive bitcoins
>>> from bitcoinlib.wallets import Wallet
>>> w = Wallet.create('Wallet1')
>>> w.get_key().address
'bc1qk25wwkvz3am9smmm3372xct5s7cwf0hmnq8szj'
Now send a small transaction to your wallet and use the scan() method to update transactions and UTXO's
>>> w.scan()
>>> w.info() # Shows wallet information, keys, transactions and UTXO's
When your wallet received a payment and has unspent transaction outputs, you can send bitcoins easily.
If successful a transaction ID is returned
>>> t = w.send_to('bc1qemtr8ywkzg483g8m34ukz2l4pl3730776vzq54', '0.001 BTC', offline=False)
'b7feea5e7c79d4f6f343b5ca28fa2a1fcacfe9a2b7f44f3d2fd8d6c2d82c4078'
>>> t.info # Shows transaction information and send results
More Examples and Use Cases
You can find many more examples in the documentation
for instance about the Wallet.create() method.
There are many working examples on how to create wallets, specific transactions, encrypted databases, parse the
blockchain, connect to specific service providers in the examples directory in the source code of this library.
BitcoinLib is used at Blocksmurfer Explorer and many other repositories:
https://github.com/1200wd/bitcoinlib/network/dependents
Contact
If you have any questions, encounter a problem or want to share an idea, please use Github Discussions
Implements the following Bitcoin Improvement Proposals
  • Hierarchical Deterministic Wallets (BIP0032)
  • Passphrase-protected private key (BIP0038)
  • Mnemonic code for generating deterministic keys (BIP0039)
  • Purpose Field for Deterministic Wallets (BIP0043)
  • Multi-Account Hierarchy for Deterministic Wallets (BIP0044)
  • Structure for Deterministic P2SH Multisignature Wallets (BIP0045)
  • Bech32/base32 address format for native v0-16 witness outputs (BIP0173)
  • Native and P2SH nested Segregated Witness transactions (BIP0141 and BIP0143)
  • Bech32m format for v1+ witness addresses (BIP0350)
  • and many more...
Future / Roadmap
  • Fully support timelocks
  • Support Taproot and Schnorr signatures
  • Support advanced scripts
  • Support for Trezor wallet or other hardware wallets
  • Allow to scan full blockchain
  • Integrate simple SPV client
Disclaimer
This library is still in development, please use at your own risk and test sufficiently before using it in a
production environment.
About
The Python BitcoinLib provides developers with a wide range of tools to work with Bitcoin: manage wallets, private keys and addresses. Interact with the blockchain. And create complex transactions and scripts.
bitcoinlib.readthedocs.io/
Topics
bitcoinbitcoin-keys-managerbitcoin-scriptsbitcoin-transactionbitcoin-walletcryptocurrencydogecoinlibrarylitecoinmnemonicpythonwallet
Resources
Readme
AGPL-3.0 license
Activity
Custom properties
Stars
699 stars
Watchers
19 watching
Forks
226 forks
Report repository
Releases
Packages
Used by
Contributors
Languages