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="API documentation for the Rust `Database` trait in crate `bdk`."><meta name="keywords" content="rust, rustlang, rust-lang, Database"><title>bdk::database::Database - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
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3 <link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc trait"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../bdk/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Trait Database</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.check_descriptor_checksum">check_descriptor_checksum</a><a href="#tymethod.get_last_index">get_last_index</a><a href="#tymethod.get_path_from_script_pubkey">get_path_from_script_pubkey</a><a href="#tymethod.get_raw_tx">get_raw_tx</a><a href="#tymethod.get_script_pubkey_from_path">get_script_pubkey_from_path</a><a href="#tymethod.get_tx">get_tx</a><a href="#tymethod.get_utxo">get_utxo</a><a href="#tymethod.increment_last_index">increment_last_index</a><a href="#tymethod.iter_raw_txs">iter_raw_txs</a><a href="#tymethod.iter_script_pubkeys">iter_script_pubkeys</a><a href="#tymethod.iter_txs">iter_txs</a><a href="#tymethod.iter_utxos">iter_utxos</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-Database-for-Tree">Tree</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class="location"><a href="../index.html">bdk</a>::<wbr><a href="index.html">database</a></p><script>window.sidebarCurrent = {name: "Database", ty: "trait", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
4 <a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/bdk/database/mod.rs.html#105-150" title="goto source code">[src]</a></span><span class="in-band">Trait <a href="../index.html">bdk</a>::<wbr><a href="index.html">database</a>::<wbr><a class="trait" href="">Database</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust trait">pub trait Database: <a class="trait" href="../../bdk/database/trait.BatchOperations.html" title="trait bdk::database::BatchOperations">BatchOperations</a> {
5 pub fn <a href="#tymethod.check_descriptor_checksum" class="fnname">check_descriptor_checksum</a><B: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>>>(<br> &mut self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <br> bytes: B<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="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>>;
6 <div class="item-spacer"></div> pub fn <a href="#tymethod.iter_script_pubkeys" class="fnname">iter_script_pubkeys</a>(<br> &self, <br> keychain: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>><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="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><Script>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>>;
7 <div class="item-spacer"></div> pub fn <a href="#tymethod.iter_utxos" class="fnname">iter_utxos</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="../../bdk/struct.UTXO.html" title="struct bdk::UTXO">UTXO</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>>;
8 <div class="item-spacer"></div> pub fn <a href="#tymethod.iter_raw_txs" class="fnname">iter_raw_txs</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><Transaction>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>>;
9 <div class="item-spacer"></div> pub fn <a href="#tymethod.iter_txs" class="fnname">iter_txs</a>(<br> &self, <br> include_raw: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a><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="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="../../bdk/struct.TransactionDetails.html" title="struct bdk::TransactionDetails">TransactionDetails</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>>;
10 <div class="item-spacer"></div> pub fn <a href="#tymethod.get_script_pubkey_from_path" class="fnname">get_script_pubkey_from_path</a>(<br> &self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <br> child: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Script>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>>;
11 <div class="item-spacer"></div> pub fn <a href="#tymethod.get_path_from_script_pubkey" class="fnname">get_path_from_script_pubkey</a>(<br> &self, <br> script: &Script<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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>>;
12 <div class="item-spacer"></div> pub fn <a href="#tymethod.get_utxo" class="fnname">get_utxo</a>(&self, outpoint: &OutPoint) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../bdk/struct.UTXO.html" title="struct bdk::UTXO">UTXO</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>>;
13 <div class="item-spacer"></div> pub fn <a href="#tymethod.get_raw_tx" class="fnname">get_raw_tx</a>(&self, txid: &Txid) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Transaction>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>>;
14 <div class="item-spacer"></div> pub fn <a href="#tymethod.get_tx" class="fnname">get_tx</a>(<br> &self, <br> txid: &Txid, <br> include_raw: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../bdk/struct.TransactionDetails.html" title="struct bdk::TransactionDetails">TransactionDetails</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>>;
15 <div class="item-spacer"></div> pub fn <a href="#tymethod.get_last_index" class="fnname">get_last_index</a>(<br> &self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>>;
16 <div class="item-spacer"></div> pub fn <a href="#tymethod.increment_last_index" class="fnname">increment_last_index</a>(<br> &mut self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a><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="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>>;
17 }</pre></div><div class="docblock"><p>Trait for reading data from a database</p>
18 <p>This traits defines the operations that can be used to read data out of a database</p>
19 </div><h2 id="required-methods" class="small-section-header">Required methods<a href="#required-methods" class="anchor"></a></h2><div class="methods"><h3 id="tymethod.check_descriptor_checksum" class="method"><code>pub fn <a href="#tymethod.check_descriptor_checksum" class="fnname">check_descriptor_checksum</a><B: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>>>(<br> &mut self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <br> bytes: B<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="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/mod.rs.html#111-115" title="goto source code">[src]</a></h3><div class="docblock"><p>Read and checks the descriptor checksum for a given keychain.</p>
20 <p>Should return <a href="../../bdk/enum.Error.html#variant.ChecksumMismatch"><code>Error::ChecksumMismatch</code></a> if the
21 checksum doesn't match. If there's no checksum in the database, simply store it for the
23 </div><h3 id="tymethod.iter_script_pubkeys" class="method"><code>pub fn <a href="#tymethod.iter_script_pubkeys" class="fnname">iter_script_pubkeys</a>(<br> &self, <br> keychain: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>><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="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><Script>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/mod.rs.html#118" title="goto source code">[src]</a></h3><div class="docblock"><p>Return the list of script_pubkeys</p>
24 </div><h3 id="tymethod.iter_utxos" class="method"><code>pub fn <a href="#tymethod.iter_utxos" class="fnname">iter_utxos</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="../../bdk/struct.UTXO.html" title="struct bdk::UTXO">UTXO</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/mod.rs.html#120" title="goto source code">[src]</a></h3><div class="docblock"><p>Return the list of <a href="../../bdk/struct.UTXO.html" title="UTXO"><code>UTXO</code></a>s</p>
25 </div><h3 id="tymethod.iter_raw_txs" class="method"><code>pub fn <a href="#tymethod.iter_raw_txs" class="fnname">iter_raw_txs</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><Transaction>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/mod.rs.html#122" title="goto source code">[src]</a></h3><div class="docblock"><p>Return the list of raw transactions</p>
26 </div><h3 id="tymethod.iter_txs" class="method"><code>pub fn <a href="#tymethod.iter_txs" class="fnname">iter_txs</a>(<br> &self, <br> include_raw: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a><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="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="../../bdk/struct.TransactionDetails.html" title="struct bdk::TransactionDetails">TransactionDetails</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/mod.rs.html#124" title="goto source code">[src]</a></h3><div class="docblock"><p>Return the list of transactions metadata</p>
27 </div><h3 id="tymethod.get_script_pubkey_from_path" class="method"><code>pub fn <a href="#tymethod.get_script_pubkey_from_path" class="fnname">get_script_pubkey_from_path</a>(<br> &self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <br> child: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Script>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/mod.rs.html#127-131" title="goto source code">[src]</a></h3><div class="docblock"><p>Fetch a script_pubkey given the child number of a keychain.</p>
28 </div><h3 id="tymethod.get_path_from_script_pubkey" class="method"><code>pub fn <a href="#tymethod.get_path_from_script_pubkey" class="fnname">get_path_from_script_pubkey</a>(<br> &self, <br> script: &Script<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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/mod.rs.html#133-136" title="goto source code">[src]</a></h3><div class="docblock"><p>Fetch the keychain and child number of a given script_pubkey</p>
29 </div><h3 id="tymethod.get_utxo" class="method"><code>pub fn <a href="#tymethod.get_utxo" class="fnname">get_utxo</a>(&self, outpoint: &OutPoint) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../bdk/struct.UTXO.html" title="struct bdk::UTXO">UTXO</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/mod.rs.html#138" title="goto source code">[src]</a></h3><div class="docblock"><p>Fetch a <a href="../../bdk/struct.UTXO.html" title="UTXO"><code>UTXO</code></a> given its [<code>OutPoint</code>]</p>
30 </div><h3 id="tymethod.get_raw_tx" class="method"><code>pub fn <a href="#tymethod.get_raw_tx" class="fnname">get_raw_tx</a>(&self, txid: &Txid) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Transaction>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/mod.rs.html#140" title="goto source code">[src]</a></h3><div class="docblock"><p>Fetch a raw transaction given its [<code>Txid</code>]</p>
31 </div><h3 id="tymethod.get_tx" class="method"><code>pub fn <a href="#tymethod.get_tx" class="fnname">get_tx</a>(<br> &self, <br> txid: &Txid, <br> include_raw: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../bdk/struct.TransactionDetails.html" title="struct bdk::TransactionDetails">TransactionDetails</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/mod.rs.html#142" title="goto source code">[src]</a></h3><div class="docblock"><p>Fetch the transaction metadata and optionally also the raw transaction</p>
32 </div><h3 id="tymethod.get_last_index" class="method"><code>pub fn <a href="#tymethod.get_last_index" class="fnname">get_last_index</a>(<br> &self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/mod.rs.html#144" title="goto source code">[src]</a></h3><div class="docblock"><p>Return the last defivation index for a keychain.</p>
33 </div><h3 id="tymethod.increment_last_index" class="method"><code>pub fn <a href="#tymethod.increment_last_index" class="fnname">increment_last_index</a>(<br> &mut self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a><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="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/mod.rs.html#149" title="goto source code">[src]</a></h3><div class="docblock"><p>Increment the last derivation index for a keychain and return it</p>
34 <p>It should insert and return <code>0</code> if not present in the database</p>
35 </div></div><span class="loading-content">Loading content...</span><h2 id="foreign-impls" class="small-section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor"></a></h2><h3 id="impl-Database-for-Tree" class="impl"><code class="in-band">impl <a class="trait" href="../../bdk/database/trait.Database.html" title="trait bdk::database::Database">Database</a> for Tree</code><a href="#impl-Database-for-Tree" class="anchor"></a><a class="srclink" href="../../src/bdk/database/keyvalue.rs.html#206-383" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.check_descriptor_checksum" class="method hidden"><code>pub fn <a href="#method.check_descriptor_checksum" class="fnname">check_descriptor_checksum</a><B: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>>>(<br> &mut self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <br> bytes: B<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="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/keyvalue.rs.html#207-225" title="goto source code">[src]</a></h4><h4 id="method.iter_script_pubkeys" class="method hidden"><code>pub fn <a href="#method.iter_script_pubkeys" class="fnname">iter_script_pubkeys</a>(<br> &self, <br> keychain: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>><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="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><Script>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/keyvalue.rs.html#227-235" title="goto source code">[src]</a></h4><h4 id="method.iter_utxos" class="method hidden"><code>pub fn <a href="#method.iter_utxos" class="fnname">iter_utxos</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="../../bdk/struct.UTXO.html" title="struct bdk::UTXO">UTXO</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/keyvalue.rs.html#237-255" title="goto source code">[src]</a></h4><h4 id="method.iter_raw_txs" class="method hidden"><code>pub fn <a href="#method.iter_raw_txs" class="fnname">iter_raw_txs</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><Transaction>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/keyvalue.rs.html#257-265" title="goto source code">[src]</a></h4><h4 id="method.iter_txs" class="method hidden"><code>pub fn <a href="#method.iter_txs" class="fnname">iter_txs</a>(<br> &self, <br> include_raw: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a><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="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="../../bdk/struct.TransactionDetails.html" title="struct bdk::TransactionDetails">TransactionDetails</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/keyvalue.rs.html#267-281" title="goto source code">[src]</a></h4><h4 id="method.get_script_pubkey_from_path" class="method hidden"><code>pub fn <a href="#method.get_script_pubkey_from_path" class="fnname">get_script_pubkey_from_path</a>(<br> &self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <br> path: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Script>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/keyvalue.rs.html#283-290" title="goto source code">[src]</a></h4><h4 id="method.get_path_from_script_pubkey" class="method hidden"><code>pub fn <a href="#method.get_path_from_script_pubkey" class="fnname">get_path_from_script_pubkey</a>(<br> &self, <br> script: &Script<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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/keyvalue.rs.html#292-306" title="goto source code">[src]</a></h4><h4 id="method.get_utxo" class="method hidden"><code>pub fn <a href="#method.get_utxo" class="fnname">get_utxo</a>(&self, outpoint: &OutPoint) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../bdk/struct.UTXO.html" title="struct bdk::UTXO">UTXO</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/keyvalue.rs.html#308-323" title="goto source code">[src]</a></h4><h4 id="method.get_raw_tx" class="method hidden"><code>pub fn <a href="#method.get_raw_tx" class="fnname">get_raw_tx</a>(&self, txid: &Txid) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Transaction>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/keyvalue.rs.html#325-328" title="goto source code">[src]</a></h4><h4 id="method.get_tx" class="method hidden"><code>pub fn <a href="#method.get_tx" class="fnname">get_tx</a>(<br> &self, <br> txid: &Txid, <br> include_raw: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../bdk/struct.TransactionDetails.html" title="struct bdk::TransactionDetails">TransactionDetails</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/keyvalue.rs.html#330-342" title="goto source code">[src]</a></h4><h4 id="method.get_last_index" class="method hidden"><code>pub fn <a href="#method.get_last_index" class="fnname">get_last_index</a>(<br> &self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/keyvalue.rs.html#344-356" title="goto source code">[src]</a></h4><h4 id="method.increment_last_index" class="method hidden"><code>pub fn <a href="#method.increment_last_index" class="fnname">increment_last_index</a>(<br> &mut self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a><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="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/keyvalue.rs.html#359-382" title="goto source code">[src]</a></h4></div><span class="loading-content">Loading content...</span><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor"></a></h2><div class="item-list" id="implementors-list"><h3 id="impl-Database" class="impl"><code class="in-band">impl Database for <a class="enum" href="../../bdk/database/any/enum.AnyDatabase.html" title="enum bdk::database::any::AnyDatabase">AnyDatabase</a></code><a href="#impl-Database" class="anchor"></a><a class="srclink" href="../../src/bdk/database/any.rs.html#188-251" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.check_descriptor_checksum-1" class="method hidden"><code>pub fn <a href="#method.check_descriptor_checksum-1" class="fnname">check_descriptor_checksum</a><B: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>>>(<br> &mut self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <br> bytes: B<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="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/any.rs.html#189-201" title="goto source code">[src]</a></h4><h4 id="method.iter_script_pubkeys-1" class="method hidden"><code>pub fn <a href="#method.iter_script_pubkeys-1" class="fnname">iter_script_pubkeys</a>(<br> &self, <br> keychain: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>><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="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><Script>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/any.rs.html#203-205" title="goto source code">[src]</a></h4><h4 id="method.iter_utxos-1" class="method hidden"><code>pub fn <a href="#method.iter_utxos-1" class="fnname">iter_utxos</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="../../bdk/struct.UTXO.html" title="struct bdk::UTXO">UTXO</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/any.rs.html#206-208" title="goto source code">[src]</a></h4><h4 id="method.iter_raw_txs-1" class="method hidden"><code>pub fn <a href="#method.iter_raw_txs-1" class="fnname">iter_raw_txs</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><Transaction>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/any.rs.html#209-211" title="goto source code">[src]</a></h4><h4 id="method.iter_txs-1" class="method hidden"><code>pub fn <a href="#method.iter_txs-1" class="fnname">iter_txs</a>(<br> &self, <br> include_raw: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a><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="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="../../bdk/struct.TransactionDetails.html" title="struct bdk::TransactionDetails">TransactionDetails</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/any.rs.html#212-214" title="goto source code">[src]</a></h4><h4 id="method.get_script_pubkey_from_path-1" class="method hidden"><code>pub fn <a href="#method.get_script_pubkey_from_path-1" class="fnname">get_script_pubkey_from_path</a>(<br> &self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <br> child: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Script>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/any.rs.html#216-228" title="goto source code">[src]</a></h4><h4 id="method.get_path_from_script_pubkey-1" class="method hidden"><code>pub fn <a href="#method.get_path_from_script_pubkey-1" class="fnname">get_path_from_script_pubkey</a>(<br> &self, <br> script: &Script<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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/any.rs.html#229-234" title="goto source code">[src]</a></h4><h4 id="method.get_utxo-1" class="method hidden"><code>pub fn <a href="#method.get_utxo-1" class="fnname">get_utxo</a>(&self, outpoint: &OutPoint) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../bdk/struct.UTXO.html" title="struct bdk::UTXO">UTXO</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/any.rs.html#235-237" title="goto source code">[src]</a></h4><h4 id="method.get_raw_tx-1" class="method hidden"><code>pub fn <a href="#method.get_raw_tx-1" class="fnname">get_raw_tx</a>(&self, txid: &Txid) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Transaction>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/any.rs.html#238-240" title="goto source code">[src]</a></h4><h4 id="method.get_tx-1" class="method hidden"><code>pub fn <a href="#method.get_tx-1" class="fnname">get_tx</a>(<br> &self, <br> txid: &Txid, <br> include_raw: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../bdk/struct.TransactionDetails.html" title="struct bdk::TransactionDetails">TransactionDetails</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/any.rs.html#241-243" title="goto source code">[src]</a></h4><h4 id="method.get_last_index-1" class="method hidden"><code>pub fn <a href="#method.get_last_index-1" class="fnname">get_last_index</a>(<br> &self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/any.rs.html#244-246" title="goto source code">[src]</a></h4><h4 id="method.increment_last_index-1" class="method hidden"><code>pub fn <a href="#method.increment_last_index-1" class="fnname">increment_last_index</a>(<br> &mut self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a><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="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/any.rs.html#248-250" title="goto source code">[src]</a></h4></div><h3 id="impl-Database-1" class="impl"><code class="in-band">impl Database for <a class="struct" href="../../bdk/database/memory/struct.MemoryDatabase.html" title="struct bdk::database::memory::MemoryDatabase">MemoryDatabase</a></code><a href="#impl-Database-1" class="anchor"></a><a class="srclink" href="../../src/bdk/database/memory.rs.html#287-435" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.check_descriptor_checksum-2" class="method hidden"><code>pub fn <a href="#method.check_descriptor_checksum-2" class="fnname">check_descriptor_checksum</a><B: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>>>(<br> &mut self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <br> bytes: B<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="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/memory.rs.html#288-309" title="goto source code">[src]</a></h4><h4 id="method.iter_script_pubkeys-2" class="method hidden"><code>pub fn <a href="#method.iter_script_pubkeys-2" class="fnname">iter_script_pubkeys</a>(<br> &self, <br> keychain: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>><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="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><Script>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/memory.rs.html#311-317" title="goto source code">[src]</a></h4><h4 id="method.iter_utxos-2" class="method hidden"><code>pub fn <a href="#method.iter_utxos-2" class="fnname">iter_utxos</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="../../bdk/struct.UTXO.html" title="struct bdk::UTXO">UTXO</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/memory.rs.html#319-333" title="goto source code">[src]</a></h4><h4 id="method.iter_raw_txs-2" class="method hidden"><code>pub fn <a href="#method.iter_raw_txs-2" class="fnname">iter_raw_txs</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><Transaction>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/memory.rs.html#335-341" title="goto source code">[src]</a></h4><h4 id="method.iter_txs-2" class="method hidden"><code>pub fn <a href="#method.iter_txs-2" class="fnname">iter_txs</a>(<br> &self, <br> include_raw: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a><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="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="../../bdk/struct.TransactionDetails.html" title="struct bdk::TransactionDetails">TransactionDetails</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/memory.rs.html#343-357" title="goto source code">[src]</a></h4><h4 id="method.get_script_pubkey_from_path-2" class="method hidden"><code>pub fn <a href="#method.get_script_pubkey_from_path-2" class="fnname">get_script_pubkey_from_path</a>(<br> &self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <br> path: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Script>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/memory.rs.html#359-369" title="goto source code">[src]</a></h4><h4 id="method.get_path_from_script_pubkey-2" class="method hidden"><code>pub fn <a href="#method.get_path_from_script_pubkey-2" class="fnname">get_path_from_script_pubkey</a>(<br> &self, <br> script: &Script<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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a>, <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/memory.rs.html#371-383" title="goto source code">[src]</a></h4><h4 id="method.get_utxo-2" class="method hidden"><code>pub fn <a href="#method.get_utxo-2" class="fnname">get_utxo</a>(&self, outpoint: &OutPoint) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../bdk/struct.UTXO.html" title="struct bdk::UTXO">UTXO</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/memory.rs.html#385-395" title="goto source code">[src]</a></h4><h4 id="method.get_raw_tx-2" class="method hidden"><code>pub fn <a href="#method.get_raw_tx-2" class="fnname">get_raw_tx</a>(&self, txid: &Txid) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><Transaction>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/memory.rs.html#397-403" title="goto source code">[src]</a></h4><h4 id="method.get_tx-2" class="method hidden"><code>pub fn <a href="#method.get_tx-2" class="fnname">get_tx</a>(<br> &self, <br> txid: &Txid, <br> include_raw: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="../../bdk/struct.TransactionDetails.html" title="struct bdk::TransactionDetails">TransactionDetails</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/memory.rs.html#405-415" title="goto source code">[src]</a></h4><h4 id="method.get_last_index-2" class="method hidden"><code>pub fn <a href="#method.get_last_index-2" class="fnname">get_last_index</a>(<br> &self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a><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="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/memory.rs.html#417-420" title="goto source code">[src]</a></h4><h4 id="method.increment_last_index-2" class="method hidden"><code>pub fn <a href="#method.increment_last_index-2" class="fnname">increment_last_index</a>(<br> &mut self, <br> keychain: <a class="enum" href="../../bdk/enum.KeychainKind.html" title="enum bdk::KeychainKind">KeychainKind</a><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="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>, <a class="enum" href="../../bdk/enum.Error.html" title="enum bdk::Error">Error</a>></code><a class="srclink" href="../../src/bdk/database/memory.rs.html#423-434" title="goto source code">[src]</a></h4></div></div><span class="loading-content">Loading content...</span><script type="text/javascript" src="../../implementors/bdk/database/trait.Database.js" 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