<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Application Server · bitcoin-s</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="### App server"/><meta name="docsearch:version" content="next"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="Application Server · bitcoin-s"/><meta property="og:type" content="website"/><meta property="og:url" content="https://bitcoin-s.org/"/><meta property="og:description" content="### App server"/><meta property="og:image" content="https://bitcoin-s.org/img/undraw_online.svg"/><meta name="twitter:card" content="summary"/><meta name="twitter:image" content="https://bitcoin-s.org/img/undraw_tweetstorm.svg"/><link rel="shortcut icon" href="/img/favicon.ico"/><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/default.min.css"/><script> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','https://www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-61958686-2', 'auto'); ga('send', 'pageview'); </script><link rel="stylesheet" href="/css/code-block-buttons.css"/><script type="text/javascript" src="https://buttons.github.io/buttons.js"></script><script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.0/clipboard.min.js"></script><script type="text/javascript" src="https://fonts.googleapis.com/css?family=Montserrat:500"></script><script type="text/javascript" src="https://www.googletagmanager.com/gtag/js?id=UA-61958686-2"></script><script type="text/javascript" src="/js/code-block-buttons.js"></script><script src="/js/scrollSpy.js"></script><link rel="stylesheet" href="/css/main.css"/><script src="/js/codetabs.js"></script></head><body class="sideNavVisible separateOnPageNav"><div class="fixedHeaderContainer"><div class="headerWrapper wrapper"><header><a href="/"><img class="logo" src="/img/favicon.ico" alt="bitcoin-s"/><h2 class="headerTitleWithLogo">bitcoin-s</h2></a><a href="/versions"><h3>next</h3></a><div class="navigationWrapper navigationSlider"><nav class="slidingNav"><ul class="nav-site nav-site-internal"><li class="siteNavGroupActive"><a href="/docs/next/core/core-intro" target="_self">Docs</a></li><li class=""><a href="download" target="_self">Download</a></li><li class=""><a href="/api/org/bitcoins" target="_self">API</a></li><li class=""><a href="/help" target="_self">Help</a></li><li class="navSearchWrapper reactNavSearchWrapper"><input type="text" id="search_input_react" placeholder="Search" title="Search"/></li></ul></nav></div></header></div></div><div class="navPusher"><div class="docMainWrapper wrapper"><div class="docsNavContainer" id="docsNav"><nav class="toc"><div class="toggleNav"><section class="navWrapper wrapper"><div class="navBreadcrumb wrapper"><div class="navToggle" id="navToggler"><div class="hamburger-menu"><div class="line1"></div><div class="line2"></div><div class="line3"></div></div></div><h2><i>›</i><span>Applications</span></h2><div class="tocToggler" id="tocToggler"><i class="icon-toc"></i></div></div><div class="navGroups"><div class="navGroup"><h3 class="navGroupCategoryTitle">Getting Started</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/getting-started">Intro and Getting Started</a></li><li class="navListItem"><a class="navItem" href="/docs/next/bips">Supported BIPs</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Getting Setup</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/getting-setup">Getting Bitcoin-S installed on your machine</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Applications</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/applications/cli">CLI</a></li><li class="navListItem navListItemActive"><a class="navItem" href="/docs/next/applications/server">Application Server</a></li><li class="navListItem"><a class="navItem" href="/docs/next/applications/gui">GUI</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Chain</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/chain/chain">Blockchain Verification</a></li><li class="navListItem"><a class="navItem" href="/docs/next/chain/filter-sync">Syncing Blockfilters</a></li><li class="navListItem"><a class="navItem" href="/docs/next/chain/chain-query-api">Chain Query API</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Configuration</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/config/configuration">Application Configuration</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Core Module</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/core/core-intro">Core Module</a></li><li class="navListItem"><a class="navItem" href="/docs/next/core/addresses">Generating Addresses</a></li><li class="navListItem"><a class="navItem" href="/docs/next/core/hd-keys">HD Key Generation</a></li><li class="navListItem"><a class="navItem" href="/docs/next/core/adding-spks">Adding New Script Types</a></li><li class="navListItem"><a class="navItem" href="/docs/next/core/spending-info">Signing Transactions</a></li><li class="navListItem"><a class="navItem" href="/docs/next/core/psbts">Partially Signed Bitcoin Transactions</a></li><li class="navListItem"><a class="navItem" href="/docs/next/core/txbuilder">TxBuilder Example</a></li><li class="navListItem"><a class="navItem" href="/docs/next/core/lightning-network">Lightning Network Data Types</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Crypto Module</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/crypto/crypto-intro">Crypto Module</a></li><li class="navListItem"><a class="navItem" href="/docs/next/crypto/sign">Sign API</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Fee Provider</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/fee-provider/fee-provider">Fee Provider</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Key Manager</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/key-manager/server-key-manager">Server Key Manager</a></li><li class="navListItem"><a class="navItem" href="/docs/next/key-manager/key-manager">Key Manager</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Node</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/node/node">Light Client</a></li><li class="navListItem"><a class="navItem" href="/docs/next/node/node-api">Node API</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Wallet</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/wallet/wallet">Wallet</a></li><li class="navListItem"><a class="navItem" href="/docs/next/wallet/wallet-callbacks">Wallet Callbacks</a></li><li class="navListItem"><a class="navItem" href="/docs/next/wallet/wallet-get-address">Wallet Get Address APIs</a></li><li class="navListItem"><a class="navItem" href="/docs/next/wallet/address-tagging">Address and UTXO tagging</a></li><li class="navListItem"><a class="navItem" href="/docs/next/wallet/dlc">Executing A DLC with Bitcoin-S</a></li><li class="navListItem"><a class="navItem" href="/docs/next/wallet/wallet-rescan">Wallet Rescans</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">RPC Clients</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/rpc/rpc-clients-intro">Introduction</a></li><li class="navListItem"><a class="navItem" href="/docs/next/rpc/rpc-eclair">Eclair</a></li><li class="navListItem"><a class="navItem" href="/docs/next/rpc/rpc-bitcoind">bitcoind/Bitcoin Core</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Secp256k1</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/secp256k1/secp256k1">Secp256k1</a></li><li class="navListItem"><a class="navItem" href="/docs/next/secp256k1/jni-modify">Adding to Secp256k1 JNI</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Testkit</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/testkit/testkit">Testkit</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">DLC Oracle</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/oracle/oracle-server">Oracle Server</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Contributing</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/contributing">Contributing</a></li><li class="navListItem"><a class="navItem" href="/docs/next/contributing-website">Contributing to the website</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Security</h3><ul class=""><li class="navListItem"><a class="navItem" href="/docs/next/security">Security</a></li></ul></div></div></section></div><script> var coll = document.getElementsByClassName('collapsible'); var checkActiveCategory = true; for (var i = 0; i < coll.length; i++) { var links = coll[i].nextElementSibling.getElementsByTagName('*'); if (checkActiveCategory){ for (var j = 0; j < links.length; j++) { if (links[j].classList.contains('navListItemActive')){ coll[i].nextElementSibling.classList.toggle('hide'); coll[i].childNodes[1].classList.toggle('rotate'); checkActiveCategory = false; break; } } } coll[i].addEventListener('click', function() { var arrow = this.childNodes[1]; arrow.classList.toggle('rotate'); var content = this.nextElementSibling; content.classList.toggle('hide'); }); } document.addEventListener('DOMContentLoaded', function() { createToggler('#navToggler', '#docsNav', 'docsSliderActive'); createToggler('#tocToggler', 'body', 'tocActive'); var headings = document.querySelector('.toc-headings'); headings && headings.addEventListener('click', function(event) { var el = event.target; while(el !== headings){ if (el.tagName === 'A') { document.body.classList.remove('tocActive'); break; } else{ el = el.parentNode; } } }, false); function createToggler(togglerSelector, targetSelector, className) { var toggler = document.querySelector(togglerSelector); var target = document.querySelector(targetSelector); if (!toggler) { return; } toggler.onclick = function(event) { event.preventDefault(); target.classList.toggle(className); }; } }); </script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/bitcoin-s/bitcoin-s/blob/master/docs/applications/server.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">Application Server</h1></header><article><div><span><h3><a class="anchor" aria-hidden="true" id="app-server"></a><a href="#app-server" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>App server</h3> <p>The server project is the aggregation of these three sub projects</p> <ol> <li><a href="/docs/next/wallet/wallet">Wallet</a></li> <li><a href="/docs/next/chain/chain">Chain</a></li> <li><a href="/docs/next/node/node">Node</a></li> </ol> <p>The server project provides a away to access information from these three projects via a JSON RPC.</p> <h3><a class="anchor" aria-hidden="true" id="building-the-server"></a><a href="#building-the-server" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Building the server</h3> <p>You can build the server with the <a href="https://github.com/sbt/sbt-native-packager">sbt native packager</a>. The native packager offers <a href="https://github.com/sbt/sbt-native-packager#examples">numerous ways to package the project</a>.</p> <p>In this example we are going to use <code>stage</code> which will produce bash scripts we can easily execute. You can stage the server with the following command.</p> <pre><code class="hljs css language-bash">sbt appServer/universal:stage </code></pre> <p>This will produce a script to execute bitcoin-s which you can start with</p> <pre><code class="hljs css language-bash">./app/server/target/universal/stage/bin/bitcoin-s-server </code></pre> <h3><a class="anchor" aria-hidden="true" id="installation"></a><a href="#installation" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Installation</h3> <h4><a class="anchor" aria-hidden="true" id="linux"></a><a href="#linux" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Linux</h4> <p>For server side installation you'll need to install a Java Virtual Machine first.</p> <pre><code class="hljs css language-bash">sudo apt install openjdk-11-jdk-headless </code></pre> <p>Then build a Bitcoin-S server as described above and copy it into <code>/usr/local</code>:</p> <pre><code class="hljs css language-bash">sudo cp -r app/server/target/universal/stage /usr/<span class="hljs-built_in">local</span>/bitcoin-s sudo chmod +x /usr/<span class="hljs-built_in">local</span>/bitcoin-s/bin/bitcoin-s-server </code></pre> <p>The server process will run in the background and use a separate user for security reasons. This user does not have admin rights and cannot change the system configuration.</p> <pre><code class="hljs css language-bash">sudo adduser bitcoins </code></pre> <p>In this case you'll need to put the config file into <code>/home/bitcoins/.bitcoin-s/bitcoin-s.conf</code>.</p> <p>To start the server as a daemon on system startup we'll need to configure a <code>systemd</code> service. Create <code>bitcoin-s.service</code> file using your favorite text editor.</p> <pre><code class="hljs css language-bash">sudo nano /etc/systemd/system/bitcoin-s.service </code></pre> <p>Then copy this script into the editor, then save end exit.</p> <pre><code class="hljs css language-bash">[Unit] Description=Bitcoin-S Node After=network.target [Service] ExecStart=/usr/<span class="hljs-built_in">local</span>/bitcoin-s/bin/bitcoin-s-server User=bitcoins Group=bitcoins Type=simple Restart=always RestartSec=60 PrivateTmp=<span class="hljs-literal">true</span> ProtectSystem=full NoNewPrivileges=<span class="hljs-literal">true</span> PrivateDevices=<span class="hljs-literal">true</span> [Install] WantedBy=multi-user.target </code></pre> <p>Enable the service:</p> <pre><code class="hljs css language-bash">sudo systemctl <span class="hljs-built_in">enable</span> bitcoin-s.service </code></pre> <p>Start the server.</p> <pre><code class="hljs css language-bash">sudo systemctl start bitcoin-s.service </code></pre> <p>The server will write all logs into <code>/var/log/syslog</code>.</p> <h3><a class="anchor" aria-hidden="true" id="configuration"></a><a href="#configuration" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Configuration</h3> <p>If you would like to pass in a custom datadir for your server, you can do</p> <pre><code class="hljs css language-bash">./app/server/target/universal/stage/bin/bitcoin-s-server --datadir /path/to/datadir/ </code></pre> <p>To use a config file that is not the <code>bitcoin-s.conf</code> file in your datadir, you can do</p> <pre><code class="hljs css language-bash">./app/server/target/universal/stage/bin/bitcoin-s-server --conf /path/to/file.conf </code></pre> <p>You can also pass in a custom <code>rpcport</code> to bind to</p> <pre><code class="hljs css language-bash">./app/server/target/universal/stage/bin/bitcoin-s-server --rpcport 12345 </code></pre> <p>For more information on configuring the server please see our <a href="/docs/next/config/configuration">configuration</a> document</p> <p>For more information on how to use our built in <code>cli</code> to interact with the server please see <a href="/docs/next/applications/cli">/docs/next/applications/cli</a></p> <h3><a class="anchor" aria-hidden="true" id="server-endpoints"></a><a href="#server-endpoints" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Server Endpoints</h3> <h4><a class="anchor" aria-hidden="true" id="blockchain"></a><a href="#blockchain" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Blockchain</h4> <ul> <li><code>getblockcount</code> - Get the current block height</li> <li><code>getfiltercount</code> - Get the number of filters</li> <li><code>getfilterheadercount</code> - Get the number of filter headers</li> <li><code>getbestblockhash</code> - Get the best block hash</li> <li><code>decoderawtransaction</code> <code>tx</code> - <code>Decode the given raw hex transaction</code> <ul> <li><code>tx</code> - Transaction encoded in hex to decode</li> </ul></li> </ul> <h4><a class="anchor" aria-hidden="true" id="wallet"></a><a href="#wallet" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Wallet</h4> <ul> <li><code>rescan</code> <code>[options]</code> - Rescan for wallet UTXOs <ul> <li><code>--force</code> - Clears existing wallet records. Warning! Use with caution!</li> <li><code>--batch-size <value></code> - Number of filters that can be matched in one batch</li> <li><code>--start <value></code> - Start height</li> <li><code>--end <value></code> - End height</li> <li><code>--ignorecreationtime</code> - Ignores the wallet creation date and will instead do a full rescan</li> </ul></li> <li><code>isempty</code> - Checks if the wallet contains any data</li> <li><code>getbalance</code> <code>[options]</code> - Get the wallet balance <ul> <li><code>--sats</code> - Display balance in satoshis</li> </ul></li> <li><code>getconfirmedbalance</code> <code>[options]</code> - Get the wallet balance of confirmed utxos <ul> <li><code>--sats</code> - Display balance in satoshis</li> </ul></li> <li><code>getunconfirmedbalance</code> <code>[options]</code> - Get the wallet balance of unconfirmed utxos <ul> <li><code>--sats</code> - Display balance in satoshis</li> </ul></li> <li><code>getutxos</code> - Returns list of all wallet utxos</li> <li><code>getaddresses</code> - Returns list of all wallet addresses currently being watched</li> <li><code>getspentaddresses</code> - Returns list of all wallet addresses that have received funds and been spent</li> <li><code>getfundedaddresses</code> - Returns list of all wallet addresses that are holding funds</li> <li><code>getunusedaddresses</code> - Returns list of all wallet addresses that have not been used</li> <li><code>getaccounts</code> - Returns list of all wallet accounts</li> <li><code>createnewaccount</code> - Creates a new wallet account</li> <li><code>getaddressinfo</code> <code>address</code> - Returns list of all wallet accounts <ul> <li><code>address</code> - Address to get information about</li> </ul></li> <li><code>getnewaddress</code> - Get a new address</li> <li><code>sendtoaddress</code> <code>address</code> <code>amount</code> <code>[options]</code> - Send money to the given address <ul> <li><code>address</code> - Address to send to</li> <li><code>amount</code> - Amount to send in BTC</li> <li><code>--feerate <value></code> - Fee rate in sats per virtual byte</li> </ul></li> <li><code>sendfromoutpoints</code> <code>outpoints</code> <code>address</code> <code>amount</code> <code>[options]</code> - Send money to the given address <ul> <li><code>outpoints</code> - Out Points to send from</li> <li><code>address</code> - Address to send to</li> <li><code>amount</code> - Amount to send in BTC</li> <li><code>--feerate <value></code> - Fee rate in sats per virtual byte</li> </ul></li> <li><code>sendwithalgo</code> <code>address</code> <code>amount</code> <code>algo</code> <code>[options]</code> - Send money to the given address using a specific coin selection algo <ul> <li><code>address</code> - Address to send to</li> <li><code>amount</code> - Amount to send in BTC</li> <li><code>algo</code> - Coin selection algo</li> <li><code>--feerate <value></code> - Fee rate in sats per virtual byte</li> </ul></li> <li><code>signpsbt</code> <code>psbt</code> - Signs the PSBT's inputs with keys that are associated with the wallet <ul> <li><code>psbt</code> - PSBT to sign</li> </ul></li> <li><code>opreturncommit</code> <code>message</code> <code>[options]</code> - Creates OP_RETURN commitment transaction <ul> <li><code>message</code> - message to put into OP_RETURN commitment</li> <li><code>--hashMessage</code> - should the message be hashed before commitment</li> <li><code>--feerate <value></code> - Fee rate in sats per virtual byte</li> </ul></li> <li><code>bumpfeecpfp</code> <code>txid</code> <code>feerate</code> - Bump the fee of the given transaction id with a child tx using the given fee rate <ul> <li><code>txid</code> - Id of transaction to bump fee</li> <li><code>feerate</code> - Fee rate in sats per virtual byte of the child transaction</li> </ul></li> <li><code>bumpfeerbf</code> <code>txid</code> <code>feerate</code> - Replace given transaction with one with the new fee rate <ul> <li><code>txid</code> - Id of transaction to bump fee</li> <li><code>feerate</code> - New fee rate in sats per virtual byte</li> </ul></li> <li><code>gettransaction</code> <code>txid</code> - Get detailed information about in-wallet transaction <txid> <ul> <li><code>txid</code> - The transaction id</li> </ul></li> <li><code>lockunspent</code> <code>unlock</code> <code>transactions</code> - Temporarily lock (unlock=false) or unlock (unlock=true) specified transaction outputs. <ul> <li><code>unlock</code> - Whether to unlock (true) or lock (false) the specified transactions</li> <li><code>transactions</code> - The transaction outpoints to unlock/lock</li> </ul></li> <li><code>importseed</code> <code>walletname</code> <code>words</code> <code>passphrase</code> - Imports a mnemonic seed as a new seed file <ul> <li><code>walletname</code> - Name to associate with this seed</li> <li><code>words</code> - Mnemonic seed words, space separated</li> <li><code>passphrase</code> - Passphrase to encrypt this seed with</li> </ul></li> <li><code>importxprv</code> <code>walletname</code> <code>xprv</code> <code>passphrase</code> - Imports a mnemonic seed as a new seed file <ul> <li><code>walletname</code> - Name to associate with this seed</li> <li><code>xprv</code> - base58 encoded extended private key</li> <li><code>passphrase</code> - Passphrase to encrypt this seed with</li> </ul></li> <li><code>keymanagerpassphrasechange</code> <code>oldpassphrase</code> <code>newpassphrase</code> - Changes the wallet passphrase <ul> <li><code>oldpassphrase</code> - The current passphrase</li> <li><code>newpassphrase</code> - The new passphrase</li> </ul></li> <li><code>keymanagerpassphraseset</code> <code>passphrase</code> - Encrypts the wallet with the given passphrase <ul> <li><code>passphrase</code> - The passphrase to encrypt the wallet with</li> </ul></li> </ul> <h4><a class="anchor" aria-hidden="true" id="network"></a><a href="#network" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Network</h4> <ul> <li><code>getpeers</code> - List the connected peers</li> <li><code>stop</code> - Request a graceful shutdown of Bitcoin-S</li> <li><code>sendrawtransaction</code> <code>tx</code> <code>Broadcasts the raw transaction</code> <ul> <li><code>tx</code> - Transaction serialized in hex</li> </ul></li> </ul> <h4><a class="anchor" aria-hidden="true" id="psbt"></a><a href="#psbt" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>PSBT</h4> <ul> <li><code>decodepsbt</code> <code>psbt</code> - Return a JSON object representing the serialized, base64-encoded partially signed Bitcoin transaction. <ul> <li><code>psbt</code> - PSBT serialized in hex or base64 format</li> </ul></li> <li><code>combinepsbts</code> <code>psbts</code> - Combines all the given PSBTs <ul> <li><code>psbts</code> - PSBTs serialized in hex or base64 format</li> </ul></li> <li><code>joinpsbts</code> <code>psbts</code> - Combines all the given PSBTs <ul> <li><code>psbts</code> - PSBTs serialized in hex or base64 format</li> </ul></li> <li><code>finalizepsbt</code> <code>psbt</code> - Finalizes the given PSBT if it can <ul> <li><code>psbt</code> - PSBT serialized in hex or base64 format</li> </ul></li> <li><code>extractfrompsbt</code> <code>psbt</code> - Extracts a transaction from the given PSBT if it can <ul> <li><code>psbt</code> - PSBT serialized in hex or base64 format</li> </ul></li> <li><code>converttopsbt</code> <code>unsignedTx</code> - Creates an empty psbt from the given transaction <ul> <li><code>unsignedTx</code> - serialized unsigned transaction in hex</li> </ul></li> </ul> <h4><a class="anchor" aria-hidden="true" id="util"></a><a href="#util" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Util</h4> <ul> <li><code>createmultisig</code> <code>nrequired</code> <code>keys</code> <code>[address_type]</code> - Creates a multi-signature address with n signature of m keys required. <ul> <li><code>nrequired</code> - The number of required signatures out of the n keys.</li> <li><code>keys</code> - The hex-encoded public keys.</li> <li><code>address_type</code> -The address type to use. Options are "legacy", "p2sh-segwit", and "bech32"</li> </ul></li> </ul> <h3><a class="anchor" aria-hidden="true" id="sign-psbt-with-wallet-example"></a><a href="#sign-psbt-with-wallet-example" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Sign PSBT with Wallet Example</h3> <p>Bitcoin-S CLI:</p> <pre><code class="hljs css language-bash">$ bitcoin-s-cli signpsbt cHNidP8BAP0FAQIAAAABWUWxYiPKgdGfXcIxJ6MRDxEpUecw59Gk4NpROI5oukoBAAAAAAAAAAAEPttkvdwAAAAXqRSOVAp6Qe/u2hq74e/ThB8foBKn7IfZYMgGCAAAAADbmaQ2nwAAAEdRIQLpfVqyaL9Jb/IkveatNyVeONE8Q/6TzXAWosxLo9e21SECc5G3XiK7xKLlkBG7prMx7p0fMeQwMH5e9H10mBon39JSrtgtgjjLAQAAUGMhAn2YaZnv25I6d6vbb1kw6Xp5IToDrEzl/0VBIW21gHrTZwXg5jGdALJ1IQKyNpDNiOiN6lWpYethib04+XC9bpFXrdpec+xO3U5IM2is9ckf5AABAD0CAAAAAALuiOL0rRcAABYAFPnpLByQq1Gg3vwiP6qR8FmOOjwxvVllM08DAAALBfXJH+QAsXUAAK4AAAAAAQcBAAAAAAAA cHNidP8BAP0FAQIAAAABWUWxYiPKgdGfXcIxJ6MRDxEpUecw59Gk4NpROI5oukoBAAAAAAAAAAAEPttkvdwAAAAXqRSOVAp6Qe/u2hq74e/ThB8foBKn7IfZYMgGCAAAAADbmaQ2nwAAAEdRIQLpfVqyaL9Jb/IkveatNyVeONE8Q/6TzXAWosxLo9e21SECc5G3XiK7xKLlkBG7prMx7p0fMeQwMH5e9H10mBon39JSrtgtgjjLAQAAUGMhAn2YaZnv25I6d6vbb1kw6Xp5IToDrEzl/0VBIW21gHrTZwXg5jGdALJ1IQKyNpDNiOiN6lWpYethib04+XC9bpFXrdpec+xO3U5IM2is9ckf5AABAD0CAAAAAALuiOL0rRcAABYAFPnpLByQq1Gg3vwiP6qR8FmOOjwxvVllM08DAAALBfXJH+QAsXUAAK4AAAAAAQcBAAAAAAAA </code></pre> <p>CURL:</p> <pre><code class="hljs css language-bash">$ curl --data-binary <span class="hljs-string">'{"jsonrpc": "1.0", "id": "curltest", "method": "signpsbt", "params": ["cHNidP8BAP0FAQIAAAABWUWxYiPKgdGfXcIxJ6MRDxEpUecw59Gk4NpROI5oukoBAAAAAAAAAAAEPttkvdwAAAAXqRSOVAp6Qe/u2hq74e/ThB8foBKn7IfZYMgGCAAAAADbmaQ2nwAAAEdRIQLpfVqyaL9Jb/IkveatNyVeONE8Q/6TzXAWosxLo9e21SECc5G3XiK7xKLlkBG7prMx7p0fMeQwMH5e9H10mBon39JSrtgtgjjLAQAAUGMhAn2YaZnv25I6d6vbb1kw6Xp5IToDrEzl/0VBIW21gHrTZwXg5jGdALJ1IQKyNpDNiOiN6lWpYethib04+XC9bpFXrdpec+xO3U5IM2is9ckf5AABAD0CAAAAAALuiOL0rRcAABYAFPnpLByQq1Gg3vwiP6qR8FmOOjwxvVllM08DAAALBfXJH+QAsXUAAK4AAAAAAQcBAAAAAAAA"]}'</span> -H <span class="hljs-string">"Content-Type: application/json"</span> http://127.0.0.1:9999/ {<span class="hljs-string">"result"</span>:<span class="hljs-string">"cHNidP8BAP0FAQIAAAABWUWxYiPKgdGfXcIxJ6MRDxEpUecw59Gk4NpROI5oukoBAAAAAAAAAAAEPttkvdwAAAAXqRSOVAp6Qe/u2hq74e/ThB8foBKn7IfZYMgGCAAAAADbmaQ2nwAAAEdRIQLpfVqyaL9Jb/IkveatNyVeONE8Q/6TzXAWosxLo9e21SECc5G3XiK7xKLlkBG7prMx7p0fMeQwMH5e9H10mBon39JSrtgtgjjLAQAAUGMhAn2YaZnv25I6d6vbb1kw6Xp5IToDrEzl/0VBIW21gHrTZwXg5jGdALJ1IQKyNpDNiOiN6lWpYethib04+XC9bpFXrdpec+xO3U5IM2is9ckf5AABAD0CAAAAAALuiOL0rRcAABYAFPnpLByQq1Gg3vwiP6qR8FmOOjwxvVllM08DAAALBfXJH+QAsXUAAK4AAAAAAQcBAAAAAAAA"</span>,<span class="hljs-string">"error"</span>:null} </code></pre> </span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/applications/cli"><span class="arrow-prev">← </span><span>CLI</span></a><a class="docs-next button" href="/docs/next/applications/gui"><span>GUI</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2021 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script> document.addEventListener('keyup', function(e) { if (e.target !== document.body) { return; } // keyCode for '/' (slash) if (e.keyCode === 191) { const search = document.getElementById('search_input_react'); search && search.focus(); } }); </script><script> var search = docsearch({ apiKey: '0a510688bf8448e19aeb380377d328d3', indexName: 'bitcoin-s', inputSelector: '#search_input_react' }); </script></body></html>