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   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="PSBT signer"><title>TransactionSigner in bdk_wallet::wallet::signer - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../../static.files/rustdoc-dd39b87e5fcfba68.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="bdk_wallet" data-themes="" data-resource-suffix="" data-rustdoc-version="1.80.0-nightly (78a775127 2024-05-11)" data-channel="nightly" data-search-js="search-d52510db62a78183.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../../static.files/storage-118b08c4c78b968e.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../../static.files/main-20a3ad099b048cf2.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-df360f571f6edeae.css"></noscript><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" title="show sidebar"></button><a class="logo-container" href="../../../bdk_wallet/index.html"><img src="https://github.com/bitcoindevkit/bdk/raw/master/static/bdk.png" alt=""></a></nav><nav class="sidebar"><div class="sidebar-crate"><a class="logo-container" href="../../../bdk_wallet/index.html"><img src="https://github.com/bitcoindevkit/bdk/raw/master/static/bdk.png" alt="logo"></a><h2><a href="../../../bdk_wallet/index.html">bdk_wallet</a><span class="version">1.0.0-alpha.13</span></h2></div><h2 class="location"><a href="#">TransactionSigner</a></h2><div class="sidebar-elems"><section><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.sign_transaction">sign_transaction</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><h2><a href="index.html">In bdk_wallet::wallet::signer</a></h2></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><h1>Trait <a href="../../index.html">bdk_wallet</a>::<wbr><a href="../index.html">wallet</a>::<wbr><a href="index.html">signer</a>::<wbr><a class="trait" href="#">TransactionSigner</a><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><span class="out-of-band"><a class="src" href="../../../src/bdk_wallet/wallet/signer.rs.html#275-283">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><pre class="rust item-decl"><code>pub trait TransactionSigner: <a class="trait" href="trait.SignerCommon.html" title="trait bdk_wallet::wallet::signer::SignerCommon">SignerCommon</a> {
   2     // Required method
   3     fn <a href="#tymethod.sign_transaction" class="fn">sign_transaction</a>(
   4         &amp;self,
   5         psbt: &amp;mut Psbt,
   6         sign_options: &amp;<a class="struct" href="struct.SignOptions.html" title="struct bdk_wallet::wallet::signer::SignOptions">SignOptions</a>,
   7         secp: &amp;Secp256k1&lt;All&gt;
   8     ) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="enum.SignerError.html" title="enum bdk_wallet::wallet::signer::SignerError">SignerError</a>&gt;;
   9 }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>PSBT signer</p>
  10 <p>This trait can be implemented when the signer can’t sign inputs individually, but signs the whole transaction
  11 at once.</p>
  12 </div></details><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="tymethod.sign_transaction" class="method"><a class="src rightside" href="../../../src/bdk_wallet/wallet/signer.rs.html#277-282">source</a><h4 class="code-header">fn <a href="#tymethod.sign_transaction" class="fn">sign_transaction</a>(
  13     &amp;self,
  14     psbt: &amp;mut Psbt,
  15     sign_options: &amp;<a class="struct" href="struct.SignOptions.html" title="struct bdk_wallet::wallet::signer::SignOptions">SignOptions</a>,
  16     secp: &amp;Secp256k1&lt;All&gt;
  17 ) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="enum.SignerError.html" title="enum bdk_wallet::wallet::signer::SignerError">SignerError</a>&gt;</h4></section></summary><div class="docblock"><p>Sign all the inputs of the psbt</p>
  18 </div></details></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><section id="impl-TransactionSigner-for-T" class="impl"><a class="src rightside" href="../../../src/bdk_wallet/wallet/signer.rs.html#285-298">source</a><a href="#impl-TransactionSigner-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T: <a class="trait" href="trait.InputSigner.html" title="trait bdk_wallet::wallet::signer::InputSigner">InputSigner</a>&gt; <a class="trait" href="trait.TransactionSigner.html" title="trait bdk_wallet::wallet::signer::TransactionSigner">TransactionSigner</a> for T</h3></section></div><script src="../../../trait.impl/bdk_wallet/wallet/signer/trait.TransactionSigner.js" async></script></section></div></main></body></html>