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[Utility & Helpers](/categories/utility) 4. / 5. cryptothree/bitcoin ActiveLibrary[Utility & Helpers](/categories/utility) cryptothree/bitcoin =================== PHP Bitcoin library with functions for transactions, signatures, serialization, Random/Deterministic ECDSA keys, blocks, RPC bindings v1.1.1(8mo ago)0677↓50%11UnlicensePHP Since Aug 19Pushed 8mo agoCompare [ Source](https://github.com/cryptothree/bitcoin-php)[ Packagist](https://packagist.org/packages/cryptothree/bitcoin)[ Docs](https://github.com/cryptothree/bitcoin-php)[ RSS](/packages/cryptothree-bitcoin/feed)WikiDiscussions main Synced 1mo ago READMEChangelog (3)Dependencies (12)Versions (4)Used By (1) Bitcoin ------- [](#bitcoin) [![Build Status](https://camo.githubusercontent.com/9095f9dc72fbc4a98c4698a451a3eafe42614db93f5e46a0a50edf0b7c3185e3/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f6269742d776173702f626974636f696e2d7068702f6261646765732f6275696c642e706e673f623d6d6173746572)](https://scrutinizer-ci.com/g/bit-wasp/bitcoin-php/build-status/master)[![Code Coverage](https://camo.githubusercontent.com/8b8dc51b681f539cfe64ff901727c8feb221f3f568fe63c97380cc9250e98d1b/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f6269742d776173702f626974636f696e2d7068702f6261646765732f636f7665726167652e706e673f623d6d6173746572)](https://scrutinizer-ci.com/g/bit-wasp/bitcoin-php/?branch=master)[![Scrutinizer Code Quality](https://camo.githubusercontent.com/c405569eb219a0affd32a4c9182f1b619a1af5589df3850966ec699cddb20df1/68747470733a2f2f7363727574696e697a65722d63692e636f6d2f672f4269742d576173702f626974636f696e2d7068702f6261646765732f7175616c6974792d73636f72652e706e673f623d6d6173746572)](https://scrutinizer-ci.com/g/Bit-Wasp/bitcoin-php/?branch=master)[![Latest Stable Version](https://camo.githubusercontent.com/ebaed7b66182582b1d067ded3279917464a8ae4c5810c94095e125a80fdbfd62/68747470733a2f2f706f7365722e707567782e6f72672f70726f746f6e6c6162732f626974636f696e2f762f737461626c652e706e67)](https://packagist.org/packages/protonlabs/bitcoin) This repository contains an implementation of Bitcoin using mostly pure PHP. > This repository is a fork of [Bit-Wasp/bitcoin-php](https://github.com/Bit-Wasp/bitcoin-php) with modern PHP compatibility. *Warning*: This library does not support 32-bit installs of PHP. Please also note that composer is the only supported installation method. Installation ------------ [](#installation) You can install this library via Composer: `composer require protonlabs/bitcoin` Contributing ------------ [](#contributing) All contributions are welcome. Please see \[[this page](https://github.com/ProtonMail/bitcoin-php/blob/master/CONTRIBUTING.md)\] before you get started Documentation ------------- [](#documentation) Check out the beginnings of the documentation for the library: \[[Introduction](doc/documentation/Introduction.md)\] Presently supported: -------------------- [](#presently-supported) - Blocks, headers, and merkle blocks and bloom filters - P2SH & Segregated witness scripts - An adaptable elliptic-curve library, using \[[PhpEcc](https://github.com/mdanter/phpecc)\] by default, or libsecp256k1 if the bindings are found - Support for building, parsing, signing/validating transactions - Deterministic signatures (RFC6979) - BIP32 and electrum (older type I) deterministic key algorithms - BIP39, and the older electrum seed format. - ScriptFactory for common input/output types, parser, interpreter, and classifiers - Supports bindings to libbitcoinconsensus - Bindings to Stratum (electrum) servers Other projects ============== [](#other-projects) - [buffertools-php](https://github.com/Bit-Wasp/buffertools-php) - Toolkit for working with binary data in PHP - [ext-secp256k1](https://github.com/Bit-Wasp/secp256k1-php) - PHP bindings to libsecp256k1 - [ext-bitcoinconsensus](https://github.com/Bit-Wasp/bitcoinconsensus-php) - PHP bindings to libbitcoinconsensus - [bitcoin-p2p-php](https://github.com/Bit-Wasp/bitcoin-p2p-php) - PHP implementation of bitcoin P2P messaging using reactphp - [stratum-php](https://github.com/Bit-Wasp/stratum-php) - PHP implementation of the stratum protocol using reactphp - [electrum-discovery-php](https://github.com/Bit-Wasp/electrum-discovery-php) - Electrum server discovery (over IRC) using reactphp - [node-php](https://github.com/Bit-Wasp/node-php) - A toy project (really just for fun) a full node using bitcoin-p2p-php - [bip70-php](https://github.com/bip70/bip70-php) - A BIP70 (payment requests) implementation for PHP Supporters ---------- [](#supporters) This library is a 100% open source project. We do not receive any funding from the industry, nor provide paid support or development of features. That said, we are grateful for our supporters who provide free access for open source projects: [![JetBrains](https://avatars0.githubusercontent.com/u/878437?s=200&v=4)](https://www.jetbrains.com/) Thanks to [JetBrains](https://www.jetbrains.com/) for supporting the project through sponsoring some [All Products Packs](https://www.jetbrains.com/products.html) within their [Free Open Source License](https://www.jetbrains.com/buy/opensource/) program. ### Health Score 37 — LowBetter than 83% of packages Maintenance62 Regular maintenance activity Popularity20 Limited adoption so far Community22 Small or concentrated contributor base Maturity42 Maturing project, gaining track record Bus Factor1 Top contributor holds 92.1% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~193 days Total 3 Last Release 242d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/fa755f2e8f308889d7fd493048be77d6116253c6bc187f5aef33746f85b74ade?d=identicon)[CryptoThree](/maintainers/CryptoThree) --- Top Contributors [![afk11](https://avatars.githubusercontent.com/u/5617245?v=4)](https://github.com/afk11 "afk11 (1236 commits)")[![rubensayshi](https://avatars.githubusercontent.com/u/649160?v=4)](https://github.com/rubensayshi "rubensayshi (49 commits)")[![BafS](https://avatars.githubusercontent.com/u/588205?v=4)](https://github.com/BafS "BafS (11 commits)")[![willgriffin](https://avatars.githubusercontent.com/u/590602?v=4)](https://github.com/willgriffin "willgriffin (10 commits)")[![nmarley](https://avatars.githubusercontent.com/u/1735354?v=4)](https://github.com/nmarley "nmarley (5 commits)")[![scrutinizer-auto-fixer](https://avatars.githubusercontent.com/u/6253494?v=4)](https://github.com/scrutinizer-auto-fixer "scrutinizer-auto-fixer (4 commits)")[![cryptothree](https://avatars.githubusercontent.com/u/5502228?v=4)](https://github.com/cryptothree "cryptothree (4 commits)")[![olegabr](https://avatars.githubusercontent.com/u/2850808?v=4)](https://github.com/olegabr "olegabr (2 commits)")[![Vasiliy-Bondarenko](https://avatars.githubusercontent.com/u/5263184?v=4)](https://github.com/Vasiliy-Bondarenko "Vasiliy-Bondarenko (2 commits)")[![flxstn](https://avatars.githubusercontent.com/u/6398498?v=4)](https://github.com/flxstn "flxstn (2 commits)")[![mathroc](https://avatars.githubusercontent.com/u/291531?v=4)](https://github.com/mathroc "mathroc (2 commits)")[![DeftNerd](https://avatars.githubusercontent.com/u/3002275?v=4)](https://github.com/DeftNerd "DeftNerd (2 commits)")[![murich](https://avatars.githubusercontent.com/u/619908?v=4)](https://github.com/murich "murich (2 commits)")[![tooruu](https://avatars.githubusercontent.com/u/40900803?v=4)](https://github.com/tooruu "tooruu (1 commits)")[![bryant1410](https://avatars.githubusercontent.com/u/3905501?v=4)](https://github.com/bryant1410 "bryant1410 (1 commits)")[![DaShak](https://avatars.githubusercontent.com/u/1576844?v=4)](https://github.com/DaShak "DaShak (1 commits)")[![zilveer](https://avatars.githubusercontent.com/u/570164?v=4)](https://github.com/zilveer "zilveer (1 commits)")[![dubuqingfeng](https://avatars.githubusercontent.com/u/6101854?v=4)](https://github.com/dubuqingfeng "dubuqingfeng (1 commits)")[![hauptmedia](https://avatars.githubusercontent.com/u/10770719?v=4)](https://github.com/hauptmedia "hauptmedia (1 commits)")[![poldridge](https://avatars.githubusercontent.com/u/6935589?v=4)](https://github.com/poldridge "poldridge (1 commits)") ### Code Quality TestsPHPUnit Code StylePHP\_CodeSniffer ### Embed Badge ![Health badge](/badges/cryptothree-bitcoin/health.svg) ``` [![Health](https://phpackages.com/badges/cryptothree-bitcoin/health.svg)](https://phpackages.com/packages/cryptothree-bitcoin) ``` ### Alternatives [bitwasp/bitcoin PHP Bitcoin library with functions for transactions, signatures, serialization, Random/Deterministic ECDSA keys, blocks, RPC bindings 1.1k533.2k43](/packages/bitwasp-bitcoin)[orchestra/canvas Code Generators for Laravel Applications and Packages 21017.2M157](/packages/orchestra-canvas)[protonlabs/bitcoin PHP Bitcoin library with functions for transactions, signatures, serialization, Random/Deterministic ECDSA keys, blocks, RPC bindings 33187.4k8](/packages/protonlabs-bitcoin)[symfony/asset-mapper Maps directories of assets & makes them available in a public directory with versioned filenames. 1656.9M131](/packages/symfony-asset-mapper)[internal/dload Downloads binaries. 98142.7k10](/packages/internal-dload) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)