<!DOCTYPE html><htmllang=""><head><metacharSet="utf-8"/><metahttp-equiv="X-UA-Compatible"content="IE=edge"/><title>bitcoin-s · Bitcoin implementation in Scala</title><metaname="viewport"content="width=device-width, initial-scale=1.0"/><metaname="generator"content="Docusaurus"/><metaname="description"content="Bitcoin implementation in Scala"/><metaproperty="og:title"content="bitcoin-s · Bitcoin implementation in Scala"/><metaproperty="og:type"content="website"/><metaproperty="og:url"content="https://bitcoin-s.org/"/><metaproperty="og:description"content="Bitcoin implementation in Scala"/><metaproperty="og:image"content="https://bitcoin-s.org/img/undraw_online.svg"/><metaname="twitter:card"content="summary"/><metaname="twitter:image"content="https://bitcoin-s.org/img/undraw_tweetstorm.svg"/><linkrel="shortcut icon"href="/img/favicon.ico"/><linkrel="stylesheet"href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"/><linkrel="stylesheet"href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/default.min.css"/><script>
</script><linkrel="stylesheet"href="/css/code-block-buttons.css"/><scripttype="text/javascript"src="https://buttons.github.io/buttons.js"></script><scripttype="text/javascript"src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.0/clipboard.min.js"></script><scripttype="text/javascript"src="https://fonts.googleapis.com/css?family=Montserrat:500"></script><scripttype="text/javascript"src="https://www.googletagmanager.com/gtag/js?id=UA-61958686-2"></script><scripttype="text/javascript"src="/js/code-block-buttons.js"></script><scriptsrc="/js/scrollSpy.js"></script><linkrel="stylesheet"href="/css/main.css"/><scriptsrc="/js/codetabs.js"></script></head><body><divclass="fixedHeaderContainer"><divclass="headerWrapper wrapper"><header><ahref="/"><imgclass="logo"src="/img/favicon.ico"alt="bitcoin-s"/><h2class="headerTitleWithLogo">bitcoin-s</h2></a><ahref="/versions"><h3>1.9.10</h3></a><divclass="navigationWrapper navigationSlider"><navclass="slidingNav"><ulclass="nav-site nav-site-internal"><liclass=""><ahref="/docs/core/core-intro"target="_self">Docs</a></li><liclass=""><ahref="/download"target="_self">Download</a></li><liclass=""><ahref="/api/org/bitcoins"target="_self">API</a></li><liclass=""><ahref="/help"target="_self">Help</a></li><liclass="navSearchWrapper reactNavSearchWrapper"><inputtype="text"id="search_input_react"placeholder="Search"title="Search"/></li></ul></nav></div></header></div></div><divclass="navPusher"><divclass="docMainWrapper wrapper"><divclass="container mainContainer versionsContainer"><divclass="wrapper"><divclass="post"><headerclass="postHeader"><h1>bitcoin-s Versions</h1></header><p>New versions of this project are released every so often.</p><h3id="latest">Current version (Stable)</h3><div><span><blockquote>
<p>Note that until Bitcoin-S reaches version 1.0.0 it does <strong><em>not</em></strong> follow <ahref="https://semver.org/">semantic versioning</a></p>
</span></div><tableclass="versions"><tbody><tr><th>1.9.10</th><td><ahref="/docs/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/1.9.10">Release Notes</a></td></tr></tbody></table><p>This is the version that is downloaded automatically if you don't specify a version number.</p><h3id="rc">Pre-release versions</h3><tableclass="versions"><tbody><tr><th>master</th><td><ahref="/docs/next/core/core-intro">Documentation</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s">Source Code</a></td></tr></tbody></table><p>If you want to live dangerously, all merges into master are published as snapshots on <ahref="https://oss.sonatype.org/content/repositories/snapshots/org/bitcoin-s/">Sonatype</a>.</p><h3id="archive">Past Versions</h3><p>Here you can find previous versions of the documentation.</p><tableclass="versions"><tbody><tr><th>1.9.9</th><td><ahref="/docs/1.9.9/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/v1.9.9">Release Notes</a></td></tr><tr><th>1.9.8</th><td><ahref="/docs/1.9.8/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/v1.9.8">Release Notes</a></td></tr><tr><th>1.9.7</th><td><ahref="/docs/1.9.7/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/v1.9.7">Release Notes</a></td></tr><tr><th>1.9.6</th><td><ahref="/docs/1.9.6/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/v1.9.6">Release Notes</a></td></tr><tr><th>1.9.5</th><td><ahref="/docs/1.9.5/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/v1.9.5">Release Notes</a></td></tr><tr><th>1.9.4</th><td><ahref="/docs/1.9.4/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/v1.9.4">Release Notes</a></td></tr><tr><th>1.9.3</th><td><ahref="/docs/1.9.3/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/v1.9.3">Release Notes</a></td></tr><tr><th>1.9.2</th><td><ahref="/docs/1.9.2/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/v1.9.2">Release Notes</a></td></tr><tr><th>1.9.1</th><td><ahref="/docs/1.9.1/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/v1.9.1">Release Notes</a></td></tr><tr><th>1.9.0</th><td><ahref="/docs/1.9.0/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/v1.9.0">Release Notes</a></td></tr><tr><th>1.8.0</th><td><ahref="/docs/1.8.0/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/v1.8.0">Release Notes</a></td></tr><tr><th>1.7.0</th><td><ahref="/docs/1.7.0/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/v1.7.0">Release Notes</a></td></tr><tr><th>0.6.0</th><td><ahref="/docs/0.6.0/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref="https://github.com/bitcoin-s/bitcoin-s/releases/tag/v0.6.0">Release Notes</a></td></tr><tr><th>0.5.0</th><td><ahref="/docs/0.5.0/core/core-intro">Documentation</a></td><td><ahref="/api/org/bitcoins">Scaladoc</a></td><td><ahref