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102 lines
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<!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="A trait representing the capability to query a data store for unspent transaction outputs belonging to a account."><title>InputSource in zcash_client_backend::data_api - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.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-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-20739d33.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="zcash_client_backend" data-themes="" data-resource-suffix="" data-rustdoc-version="1.88.0-nightly (74509131e 2025-04-29)" data-channel="nightly" data-search-js="search-f7877310.js" data-settings-js="settings-5514c975.js" ><script src="../../static.files/storage-4e99c027.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-7ef8a74a.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-893ab5e7.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-6580c154.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.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></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../zcash_client_backend/index.html">zcash_<wbr>client_<wbr>backend</a><span class="version">0.18.0</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Input<wbr>Source</a></h2><h3><a href="#required-associated-types">Required Associated Types</a></h3><ul class="block"><li><a href="#associatedtype.AccountId" title="AccountId">AccountId</a></li><li><a href="#associatedtype.Error" title="Error">Error</a></li><li><a href="#associatedtype.NoteRef" title="NoteRef">NoteRef</a></li></ul><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.get_account_metadata" title="get_account_metadata">get_account_metadata</a></li><li><a href="#tymethod.get_spendable_note" title="get_spendable_note">get_spendable_note</a></li><li><a href="#tymethod.select_spendable_notes" title="select_spendable_notes">select_spendable_notes</a></li></ul><h3><a href="#provided-methods">Provided Methods</a></h3><ul class="block"><li><a href="#method.get_spendable_transparent_outputs" title="get_spendable_transparent_outputs">get_spendable_transparent_outputs</a></li><li><a href="#method.get_unspent_transparent_output" title="get_unspent_transparent_output">get_unspent_transparent_output</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2><a href="index.html">In zcash_<wbr>client_<wbr>backend::<wbr>data_<wbr>api</a></h2></div></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"><div class="rustdoc-breadcrumbs"><a href="../index.html">zcash_client_backend</a>::<wbr><a href="index.html">data_api</a></div><h1>Trait <span class="trait">InputSource</span><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/zcash_client_backend/data_api.rs.html#1169-1255">Source</a> </span></div><pre class="rust item-decl"><code>pub trait InputSource {
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type <a href="#associatedtype.Error" class="associatedtype">Error</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>;
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type <a href="#associatedtype.AccountId" class="associatedtype">AccountId</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a>;
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type <a href="#associatedtype.NoteRef" class="associatedtype">NoteRef</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>;
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// Required methods
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fn <a href="#tymethod.get_spendable_note" class="fn">get_spendable_note</a>(
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&self,
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txid: &TxId,
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protocol: ShieldedProtocol,
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index: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>,
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) -> <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="../wallet/struct.ReceivedNote.html" title="struct zcash_client_backend::wallet::ReceivedNote">ReceivedNote</a><Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.NoteRef" title="type zcash_client_backend::data_api::InputSource::NoteRef">NoteRef</a>, <a class="enum" href="../wallet/enum.Note.html" title="enum zcash_client_backend::wallet::Note">Note</a>>>, Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.Error" title="type zcash_client_backend::data_api::InputSource::Error">Error</a>>;
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<span class="item-spacer"></span> fn <a href="#tymethod.select_spendable_notes" class="fn">select_spendable_notes</a>(
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&self,
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account: Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.AccountId" title="type zcash_client_backend::data_api::InputSource::AccountId">AccountId</a>,
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target_value: Zatoshis,
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sources: &[ShieldedProtocol],
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anchor_height: BlockHeight,
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exclude: &[Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.NoteRef" title="type zcash_client_backend::data_api::InputSource::NoteRef">NoteRef</a>],
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) -> <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="struct.SpendableNotes.html" title="struct zcash_client_backend::data_api::SpendableNotes">SpendableNotes</a><Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.NoteRef" title="type zcash_client_backend::data_api::InputSource::NoteRef">NoteRef</a>>, Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.Error" title="type zcash_client_backend::data_api::InputSource::Error">Error</a>>;
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<span class="item-spacer"></span> fn <a href="#tymethod.get_account_metadata" class="fn">get_account_metadata</a>(
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&self,
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account: Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.AccountId" title="type zcash_client_backend::data_api::InputSource::AccountId">AccountId</a>,
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selector: &<a class="enum" href="enum.NoteFilter.html" title="enum zcash_client_backend::data_api::NoteFilter">NoteFilter</a>,
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exclude: &[Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.NoteRef" title="type zcash_client_backend::data_api::InputSource::NoteRef">NoteRef</a>],
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) -> <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="struct.AccountMeta.html" title="struct zcash_client_backend::data_api::AccountMeta">AccountMeta</a>, Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.Error" title="type zcash_client_backend::data_api::InputSource::Error">Error</a>>;
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// Provided methods
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fn <a href="#method.get_unspent_transparent_output" class="fn">get_unspent_transparent_output</a>(
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&self,
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_outpoint: &OutPoint,
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) -> <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="../wallet/struct.WalletTransparentOutput.html" title="struct zcash_client_backend::wallet::WalletTransparentOutput">WalletTransparentOutput</a>>, Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.Error" title="type zcash_client_backend::data_api::InputSource::Error">Error</a>> { ... }
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<span class="item-spacer"></span> fn <a href="#method.get_spendable_transparent_outputs" class="fn">get_spendable_transparent_outputs</a>(
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&self,
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_address: &TransparentAddress,
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_target_height: BlockHeight,
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_min_confirmations: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>,
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) -> <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="../wallet/struct.WalletTransparentOutput.html" title="struct zcash_client_backend::wallet::WalletTransparentOutput">WalletTransparentOutput</a>>, Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.Error" title="type zcash_client_backend::data_api::InputSource::Error">Error</a>> { ... }
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}</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A trait representing the capability to query a data store for unspent transaction outputs
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belonging to a account.</p>
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</div></details><h2 id="required-associated-types" class="section-header">Required Associated Types<a href="#required-associated-types" class="anchor">§</a></h2><div class="methods"><details class="toggle" open><summary><section id="associatedtype.Error" class="method"><a class="src rightside" href="../../src/zcash_client_backend/data_api.rs.html#1171">Source</a><h4 class="code-header">type <a href="#associatedtype.Error" class="associatedtype">Error</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a></h4></section></summary><div class="docblock"><p>The type of errors produced by a wallet backend.</p>
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</div></details><details class="toggle" open><summary><section id="associatedtype.AccountId" class="method"><a class="src rightside" href="../../src/zcash_client_backend/data_api.rs.html#1179">Source</a><h4 class="code-header">type <a href="#associatedtype.AccountId" class="associatedtype">AccountId</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a></h4></section></summary><div class="docblock"><p>Backend-specific account identifier.</p>
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<p>An account identifier corresponds to at most a single unified spending key’s worth of spend
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authority, such that both received notes and change spendable by that spending authority
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will be interpreted as belonging to that account. This might be a database identifier type
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or a UUID.</p>
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</div></details><details class="toggle" open><summary><section id="associatedtype.NoteRef" class="method"><a class="src rightside" href="../../src/zcash_client_backend/data_api.rs.html#1184">Source</a><h4 class="code-header">type <a href="#associatedtype.NoteRef" class="associatedtype">NoteRef</a>: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a></h4></section></summary><div class="docblock"><p>Backend-specific note identifier.</p>
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<p>For example, this might be a database identifier type or a UUID.</p>
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</div></details></div><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.get_spendable_note" class="method"><a class="src rightside" href="../../src/zcash_client_backend/data_api.rs.html#1191-1196">Source</a><h4 class="code-header">fn <a href="#tymethod.get_spendable_note" class="fn">get_spendable_note</a>(
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&self,
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txid: &TxId,
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protocol: ShieldedProtocol,
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index: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>,
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) -> <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="../wallet/struct.ReceivedNote.html" title="struct zcash_client_backend::wallet::ReceivedNote">ReceivedNote</a><Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.NoteRef" title="type zcash_client_backend::data_api::InputSource::NoteRef">NoteRef</a>, <a class="enum" href="../wallet/enum.Note.html" title="enum zcash_client_backend::wallet::Note">Note</a>>>, Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.Error" title="type zcash_client_backend::data_api::InputSource::Error">Error</a>></h4></section></summary><div class="docblock"><p>Fetches a spendable note by indexing into a transaction’s shielded outputs for the
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specified shielded protocol.</p>
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<p>Returns <code>Ok(None)</code> if the note is not known to belong to the wallet or if the note
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is not spendable.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.select_spendable_notes" class="method"><a class="src rightside" href="../../src/zcash_client_backend/data_api.rs.html#1201-1208">Source</a><h4 class="code-header">fn <a href="#tymethod.select_spendable_notes" class="fn">select_spendable_notes</a>(
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&self,
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account: Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.AccountId" title="type zcash_client_backend::data_api::InputSource::AccountId">AccountId</a>,
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target_value: Zatoshis,
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sources: &[ShieldedProtocol],
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anchor_height: BlockHeight,
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exclude: &[Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.NoteRef" title="type zcash_client_backend::data_api::InputSource::NoteRef">NoteRef</a>],
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) -> <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="struct.SpendableNotes.html" title="struct zcash_client_backend::data_api::SpendableNotes">SpendableNotes</a><Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.NoteRef" title="type zcash_client_backend::data_api::InputSource::NoteRef">NoteRef</a>>, Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.Error" title="type zcash_client_backend::data_api::InputSource::Error">Error</a>></h4></section></summary><div class="docblock"><p>Returns a list of spendable notes sufficient to cover the specified target value, if
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possible. Only spendable notes corresponding to the specified shielded protocol will
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be included.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="tymethod.get_account_metadata" class="method"><a class="src rightside" href="../../src/zcash_client_backend/data_api.rs.html#1219-1224">Source</a><h4 class="code-header">fn <a href="#tymethod.get_account_metadata" class="fn">get_account_metadata</a>(
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&self,
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account: Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.AccountId" title="type zcash_client_backend::data_api::InputSource::AccountId">AccountId</a>,
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selector: &<a class="enum" href="enum.NoteFilter.html" title="enum zcash_client_backend::data_api::NoteFilter">NoteFilter</a>,
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exclude: &[Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.NoteRef" title="type zcash_client_backend::data_api::InputSource::NoteRef">NoteRef</a>],
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) -> <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="struct.AccountMeta.html" title="struct zcash_client_backend::data_api::AccountMeta">AccountMeta</a>, Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.Error" title="type zcash_client_backend::data_api::InputSource::Error">Error</a>></h4></section></summary><div class="docblock"><p>Returns metadata describing the structure of the wallet for the specified account.</p>
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<p>The returned metadata value must exclude:</p>
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<ul>
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<li>spent notes;</li>
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<li>unspent notes excluded by the provided selector;</li>
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<li>unspent notes identified in the given <code>exclude</code> list.</li>
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</ul>
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<p>Implementations of this method may limit the complexity of supported queries. Such
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limitations should be clearly documented for the implementing type.</p>
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</div></details></div><h2 id="provided-methods" class="section-header">Provided Methods<a href="#provided-methods" class="anchor">§</a></h2><div class="methods"><details class="toggle method-toggle" open><summary><section id="method.get_unspent_transparent_output" class="method"><a class="src rightside" href="../../src/zcash_client_backend/data_api.rs.html#1231-1236">Source</a><h4 class="code-header">fn <a href="#method.get_unspent_transparent_output" class="fn">get_unspent_transparent_output</a>(
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&self,
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_outpoint: &OutPoint,
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) -> <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="../wallet/struct.WalletTransparentOutput.html" title="struct zcash_client_backend::wallet::WalletTransparentOutput">WalletTransparentOutput</a>>, Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.Error" title="type zcash_client_backend::data_api::InputSource::Error">Error</a>></h4></section><span class="item-info"><div class="stab portability">Available on <strong>crate feature <code>transparent-inputs</code></strong> only.</div></span></summary><div class="docblock"><p>Fetches the transparent output corresponding to the provided <code>outpoint</code>.</p>
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<p>Returns <code>Ok(None)</code> if the UTXO is not known to belong to the wallet or is not
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spendable as of the chain tip height.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.get_spendable_transparent_outputs" class="method"><a class="src rightside" href="../../src/zcash_client_backend/data_api.rs.html#1247-1254">Source</a><h4 class="code-header">fn <a href="#method.get_spendable_transparent_outputs" class="fn">get_spendable_transparent_outputs</a>(
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&self,
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_address: &TransparentAddress,
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_target_height: BlockHeight,
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_min_confirmations: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>,
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) -> <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="../wallet/struct.WalletTransparentOutput.html" title="struct zcash_client_backend::wallet::WalletTransparentOutput">WalletTransparentOutput</a>>, Self::<a class="associatedtype" href="trait.InputSource.html#associatedtype.Error" title="type zcash_client_backend::data_api::InputSource::Error">Error</a>></h4></section><span class="item-info"><div class="stab portability">Available on <strong>crate feature <code>transparent-inputs</code></strong> only.</div></span></summary><div class="docblock"><p>Returns the list of spendable transparent outputs received by this wallet at <code>address</code>
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such that, at height <code>target_height</code>:</p>
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<ul>
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<li>the transaction that produced the output had or will have at least <code>min_confirmations</code>
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confirmations; and</li>
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<li>the output is unspent as of the current chain tip.</li>
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</ul>
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<p>An output that is potentially spent by an unmined transaction in the mempool is excluded
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iff the spending transaction will not be expired at <code>target_height</code>.</p>
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</div></details></div><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><details class="toggle implementors-toggle"><summary><section id="impl-InputSource-for-MockWalletDb" class="impl"><a class="src rightside" href="../../src/zcash_client_backend/data_api/testing.rs.html#2481-2514">Source</a><a href="#impl-InputSource-for-MockWalletDb" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.InputSource.html" title="trait zcash_client_backend::data_api::InputSource">InputSource</a> for <a class="struct" href="testing/struct.MockWalletDb.html" title="struct zcash_client_backend::data_api::testing::MockWalletDb">MockWalletDb</a></h3><span class="item-info"><div class="stab portability">Available on <strong>crate feature <code>test-dependencies</code></strong> only.</div></span></section></summary><div class="impl-items"><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a class="src rightside" href="../../src/zcash_client_backend/data_api/testing.rs.html#2482">Source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.Error" class="associatedtype">Error</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a></h4></section><section id="associatedtype.NoteRef-1" class="associatedtype trait-impl"><a class="src rightside" href="../../src/zcash_client_backend/data_api/testing.rs.html#2483">Source</a><a href="#associatedtype.NoteRef-1" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.NoteRef" class="associatedtype">NoteRef</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></h4></section><section id="associatedtype.AccountId-1" class="associatedtype trait-impl"><a class="src rightside" href="../../src/zcash_client_backend/data_api/testing.rs.html#2484">Source</a><a href="#associatedtype.AccountId-1" class="anchor">§</a><h4 class="code-header">type <a href="#associatedtype.AccountId" class="associatedtype">AccountId</a> = <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a></h4></section></div></details></div><script src="../../trait.impl/zcash_client_backend/data_api/trait.InputSource.js" async></script></section></div></main></body></html> |