1 <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Trait for descriptor templates that can be built into a full descriptor"><meta name="keywords" content="rust, rustlang, rust-lang, DescriptorTemplate"><title>DescriptorTemplate in bdk_wallet::descriptor::template - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceSerif4-Regular-1f7d512b176f0f72.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceSerif4-Bold-124a1ca42af929b6.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../../static.files/rustdoc-64f7dca12162a801.css" id="mainThemeStyle"><link rel="stylesheet" id="themeStyle" href="../../../static.files/light-ebce58d0a40c3431.css"><link rel="stylesheet" disabled href="../../../static.files/dark-f23faae4a2daf9a6.css"><link rel="stylesheet" disabled href="../../../static.files/ayu-94f39d4346842c1e.css"><script id="default-settings" ></script><script src="../../../static.files/storage-d43fa987303ecbbb.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../static.files/main-a211dbb005fb8161.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-13285aec31fa243e.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-16x16-8b506e7a72182f1c.png"><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc trait"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../bdk_wallet/index.html"><div class="logo-container"><img src="https://github.com/bitcoindevkit/bdk/raw/master/static/bdk.png" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../../bdk_wallet/index.html"><div class="logo-container">
2 <img src="https://github.com/bitcoindevkit/bdk/raw/master/static/bdk.png" alt="logo"></div></a><h2 class="location"><a href="#">DescriptorTemplate</a></h2><div class="sidebar-elems"><section><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.build">build</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><h2><a href="index.html">In bdk_wallet::descriptor::template</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../static.files/wheel-5ec35bf9ca753509.svg"></a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn">Trait <a href="../../index.html">bdk_wallet</a>::<wbr><a href="../index.html">descriptor</a>::<wbr><a href="index.html">template</a>::<wbr><a class="trait" href="#">DescriptorTemplate</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../../static.files/clipboard-7571035ce49a181d.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../../../src/bdk_wallet/descriptor/template.rs.html#53-56">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>−</span>]</button></span></div><div class="item-decl"><pre class="rust trait"><code>pub trait DescriptorTemplate {
3 fn <a href="#tymethod.build" class="fn">build</a>(<br> self,<br> network: Network<br> ) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="type" href="type.DescriptorTemplateOut.html" title="type bdk_wallet::descriptor::template::DescriptorTemplateOut">DescriptorTemplateOut</a>, <a class="enum" href="../error/enum.Error.html" title="enum bdk_wallet::descriptor::error::Error">DescriptorError</a>>;
4 }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Trait for descriptor templates that can be built into a full descriptor</p>
5 <p>Since <a href="../trait.IntoWalletDescriptor.html" title="IntoWalletDescriptor"><code>IntoWalletDescriptor</code></a> is implemented for any <a href="trait.DescriptorTemplate.html" title="DescriptorTemplate"><code>DescriptorTemplate</code></a>, they can also be
6 passed directly to the <a href="../../wallet/struct.Wallet.html"><code>Wallet</code></a> constructor.</p>
7 <h3 id="example"><a href="#example">Example</a></h3>
8 <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>bdk_wallet::descriptor::error::Error <span class="kw">as </span>DescriptorError;
9 <span class="kw">use </span>bdk_wallet::keys::{IntoDescriptorKey, KeyError};
10 <span class="kw">use </span>bdk_wallet::miniscript::Legacy;
11 <span class="kw">use </span>bdk_wallet::template::{DescriptorTemplate, DescriptorTemplateOut};
12 <span class="kw">use </span>bitcoin::Network;
14 <span class="kw">struct </span>MyP2PKH<K: IntoDescriptorKey<Legacy>>(K);
16 <span class="kw">impl</span><K: IntoDescriptorKey<Legacy>> DescriptorTemplate <span class="kw">for </span>MyP2PKH<K> {
17 <span class="kw">fn </span>build(<span class="self">self</span>, network: Network) -> <span class="prelude-ty">Result</span><DescriptorTemplateOut, DescriptorError> {
18 <span class="prelude-val">Ok</span>(<span class="macro">bdk_wallet::descriptor!</span>(pkh(<span class="self">self</span>.<span class="number">0</span>))<span class="question-mark">?</span>)
21 </div></details><h2 id="required-methods" class="small-section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="rustdoc-toggle method-toggle" open><summary><section id="tymethod.build" class="method has-srclink"><a class="srclink rightside" href="../../../src/bdk_wallet/descriptor/template.rs.html#55">source</a><h4 class="code-header">fn <a href="#tymethod.build" class="fn">build</a>(<br> self,<br> network: Network<br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="type" href="type.DescriptorTemplateOut.html" title="type bdk_wallet::descriptor::template::DescriptorTemplateOut">DescriptorTemplateOut</a>, <a class="enum" href="../error/enum.Error.html" title="enum bdk_wallet::descriptor::error::Error">DescriptorError</a>></h4></section></summary><div class="docblock"><p>Build the complete descriptor</p>
22 </div></details></div><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><section id="impl-DescriptorTemplate-for-Bip44%3CK%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/bdk_wallet/descriptor/template.rs.html#218-222">source</a><a href="#impl-DescriptorTemplate-for-Bip44%3CK%3E" class="anchor">§</a><h3 class="code-header">impl<K: <a class="trait" href="../../keys/trait.DerivableKey.html" title="trait bdk_wallet::keys::DerivableKey">DerivableKey</a><<a class="enum" href="../enum.Legacy.html" title="enum bdk_wallet::descriptor::Legacy">Legacy</a>>> <a class="trait" href="trait.DescriptorTemplate.html" title="trait bdk_wallet::descriptor::template::DescriptorTemplate">DescriptorTemplate</a> for <a class="struct" href="struct.Bip44.html" title="struct bdk_wallet::descriptor::template::Bip44">Bip44</a><K></h3></section><section id="impl-DescriptorTemplate-for-Bip44Public%3CK%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/bdk_wallet/descriptor/template.rs.html#255-262">source</a><a href="#impl-DescriptorTemplate-for-Bip44Public%3CK%3E" class="anchor">§</a><h3 class="code-header">impl<K: <a class="trait" href="../../keys/trait.DerivableKey.html" title="trait bdk_wallet::keys::DerivableKey">DerivableKey</a><<a class="enum" href="../enum.Legacy.html" title="enum bdk_wallet::descriptor::Legacy">Legacy</a>>> <a class="trait" href="trait.DescriptorTemplate.html" title="trait bdk_wallet::descriptor::template::DescriptorTemplate">DescriptorTemplate</a> for <a class="struct" href="struct.Bip44Public.html" title="struct bdk_wallet::descriptor::template::Bip44Public">Bip44Public</a><K></h3></section><section id="impl-DescriptorTemplate-for-Bip49%3CK%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/bdk_wallet/descriptor/template.rs.html#291-295">source</a><a href="#impl-DescriptorTemplate-for-Bip49%3CK%3E" class="anchor">§</a><h3 class="code-header">impl<K: <a class="trait" href="../../keys/trait.DerivableKey.html" title="trait bdk_wallet::keys::DerivableKey">DerivableKey</a><<a class="enum" href="../enum.Segwitv0.html" title="enum bdk_wallet::descriptor::Segwitv0">Segwitv0</a>>> <a class="trait" href="trait.DescriptorTemplate.html" title="trait bdk_wallet::descriptor::template::DescriptorTemplate">DescriptorTemplate</a> for <a class="struct" href="struct.Bip49.html" title="struct bdk_wallet::descriptor::template::Bip49">Bip49</a><K></h3></section><section id="impl-DescriptorTemplate-for-Bip49Public%3CK%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/bdk_wallet/descriptor/template.rs.html#328-335">source</a><a href="#impl-DescriptorTemplate-for-Bip49Public%3CK%3E" class="anchor">§</a><h3 class="code-header">impl<K: <a class="trait" href="../../keys/trait.DerivableKey.html" title="trait bdk_wallet::keys::DerivableKey">DerivableKey</a><<a class="enum" href="../enum.Segwitv0.html" title="enum bdk_wallet::descriptor::Segwitv0">Segwitv0</a>>> <a class="trait" href="trait.DescriptorTemplate.html" title="trait bdk_wallet::descriptor::template::DescriptorTemplate">DescriptorTemplate</a> for <a class="struct" href="struct.Bip49Public.html" title="struct bdk_wallet::descriptor::template::Bip49Public">Bip49Public</a><K></h3></section><section id="impl-DescriptorTemplate-for-Bip84%3CK%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/bdk_wallet/descriptor/template.rs.html#364-368">source</a><a href="#impl-DescriptorTemplate-for-Bip84%3CK%3E" class="anchor">§</a><h3 class="code-header">impl<K: <a class="trait" href="../../keys/trait.DerivableKey.html" title="trait bdk_wallet::keys::DerivableKey">DerivableKey</a><<a class="enum" href="../enum.Segwitv0.html" title="enum bdk_wallet::descriptor::Segwitv0">Segwitv0</a>>> <a class="trait" href="trait.DescriptorTemplate.html" title="trait bdk_wallet::descriptor::template::DescriptorTemplate">DescriptorTemplate</a> for <a class="struct" href="struct.Bip84.html" title="struct bdk_wallet::descriptor::template::Bip84">Bip84</a><K></h3></section><section id="impl-DescriptorTemplate-for-Bip84Public%3CK%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/bdk_wallet/descriptor/template.rs.html#401-408">source</a><a href="#impl-DescriptorTemplate-for-Bip84Public%3CK%3E" class="anchor">§</a><h3 class="code-header">impl<K: <a class="trait" href="../../keys/trait.DerivableKey.html" title="trait bdk_wallet::keys::DerivableKey">DerivableKey</a><<a class="enum" href="../enum.Segwitv0.html" title="enum bdk_wallet::descriptor::Segwitv0">Segwitv0</a>>> <a class="trait" href="trait.DescriptorTemplate.html" title="trait bdk_wallet::descriptor::template::DescriptorTemplate">DescriptorTemplate</a> for <a class="struct" href="struct.Bip84Public.html" title="struct bdk_wallet::descriptor::template::Bip84Public">Bip84Public</a><K></h3></section><section id="impl-DescriptorTemplate-for-Bip86%3CK%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/bdk_wallet/descriptor/template.rs.html#437-441">source</a><a href="#impl-DescriptorTemplate-for-Bip86%3CK%3E" class="anchor">§</a><h3 class="code-header">impl<K: <a class="trait" href="../../keys/trait.DerivableKey.html" title="trait bdk_wallet::keys::DerivableKey">DerivableKey</a><Tap>> <a class="trait" href="trait.DescriptorTemplate.html" title="trait bdk_wallet::descriptor::template::DescriptorTemplate">DescriptorTemplate</a> for <a class="struct" href="struct.Bip86.html" title="struct bdk_wallet::descriptor::template::Bip86">Bip86</a><K></h3></section><section id="impl-DescriptorTemplate-for-Bip86Public%3CK%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/bdk_wallet/descriptor/template.rs.html#474-481">source</a><a href="#impl-DescriptorTemplate-for-Bip86Public%3CK%3E" class="anchor">§</a><h3 class="code-header">impl<K: <a class="trait" href="../../keys/trait.DerivableKey.html" title="trait bdk_wallet::keys::DerivableKey">DerivableKey</a><Tap>> <a class="trait" href="trait.DescriptorTemplate.html" title="trait bdk_wallet::descriptor::template::DescriptorTemplate">DescriptorTemplate</a> for <a class="struct" href="struct.Bip86Public.html" title="struct bdk_wallet::descriptor::template::Bip86Public">Bip86Public</a><K></h3></section><section id="impl-DescriptorTemplate-for-P2Pkh%3CK%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/bdk_wallet/descriptor/template.rs.html#94-98">source</a><a href="#impl-DescriptorTemplate-for-P2Pkh%3CK%3E" class="anchor">§</a><h3 class="code-header">impl<K: <a class="trait" href="../../keys/trait.IntoDescriptorKey.html" title="trait bdk_wallet::keys::IntoDescriptorKey">IntoDescriptorKey</a><<a class="enum" href="../enum.Legacy.html" title="enum bdk_wallet::descriptor::Legacy">Legacy</a>>> <a class="trait" href="trait.DescriptorTemplate.html" title="trait bdk_wallet::descriptor::template::DescriptorTemplate">DescriptorTemplate</a> for <a class="struct" href="struct.P2Pkh.html" title="struct bdk_wallet::descriptor::template::P2Pkh">P2Pkh</a><K></h3></section><section id="impl-DescriptorTemplate-for-P2Wpkh%3CK%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/bdk_wallet/descriptor/template.rs.html#155-159">source</a><a href="#impl-DescriptorTemplate-for-P2Wpkh%3CK%3E" class="anchor">§</a><h3 class="code-header">impl<K: <a class="trait" href="../../keys/trait.IntoDescriptorKey.html" title="trait bdk_wallet::keys::IntoDescriptorKey">IntoDescriptorKey</a><<a class="enum" href="../enum.Segwitv0.html" title="enum bdk_wallet::descriptor::Segwitv0">Segwitv0</a>>> <a class="trait" href="trait.DescriptorTemplate.html" title="trait bdk_wallet::descriptor::template::DescriptorTemplate">DescriptorTemplate</a> for <a class="struct" href="struct.P2Wpkh.html" title="struct bdk_wallet::descriptor::template::P2Wpkh">P2Wpkh</a><K></h3></section><section id="impl-DescriptorTemplate-for-P2Wpkh_P2Sh%3CK%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/bdk_wallet/descriptor/template.rs.html#125-129">source</a><a href="#impl-DescriptorTemplate-for-P2Wpkh_P2Sh%3CK%3E" class="anchor">§</a><h3 class="code-header">impl<K: <a class="trait" href="../../keys/trait.IntoDescriptorKey.html" title="trait bdk_wallet::keys::IntoDescriptorKey">IntoDescriptorKey</a><<a class="enum" href="../enum.Segwitv0.html" title="enum bdk_wallet::descriptor::Segwitv0">Segwitv0</a>>> <a class="trait" href="trait.DescriptorTemplate.html" title="trait bdk_wallet::descriptor::template::DescriptorTemplate">DescriptorTemplate</a> for <a class="struct" href="struct.P2Wpkh_P2Sh.html" title="struct bdk_wallet::descriptor::template::P2Wpkh_P2Sh">P2Wpkh_P2Sh</a><K></h3></section><section id="impl-DescriptorTemplate-for-P2TR%3CK%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/bdk_wallet/descriptor/template.rs.html#185-189">source</a><a href="#impl-DescriptorTemplate-for-P2TR%3CK%3E" class="anchor">§</a><h3 class="code-header">impl<K: <a class="trait" href="../../keys/trait.IntoDescriptorKey.html" title="trait bdk_wallet::keys::IntoDescriptorKey">IntoDescriptorKey</a><Tap>> <a class="trait" href="trait.DescriptorTemplate.html" title="trait bdk_wallet::descriptor::template::DescriptorTemplate">DescriptorTemplate</a> for <a class="struct" href="struct.P2TR.html" title="struct bdk_wallet::descriptor::template::P2TR">P2TR</a><K></h3></section></div><script src="../../../implementors/bdk_wallet/descriptor/template/trait.DescriptorTemplate.js" async></script></section></div></main><div id="rustdoc-vars" data-root-path="../../../" 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