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<title>JSDoc: Class: Program</title>
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<h1 class="page-title">Class: Program</h1>
<section>
<header>
<h2>
<span class="ancestors"><a href="module-script.html">script</a>.</span>Program</h2>
</header>
<article>
<div class="container-overview">
<h4 class="name" id="Program"><span class="type-signature"></span>new Program<span class="signature">(version, data)</span><span class="type-signature"></span></h4>
<div class="description">
<p>Witness Program</p>
</div>
<h5>Parameters:</h5>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>version</code></td>
<td class="type">
<span class="param-type">Number</span>
</td>
<td class="description last"></td>
</tr>
<tr>
<td class="name"><code>data</code></td>
<td class="type">
<span class="param-type">Buffer</span>
</td>
<td class="description last"></td>
</tr>
</tbody>
</table>
<h5 class="subsection-title">Properties:</h5>
<table class="props">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>version</code></td>
<td class="type">
<span class="param-type">Number</span>
</td>
<td class="description last"><p>Ranges from 0 to 16.</p></td>
</tr>
<tr>
<td class="name"><code>type</code></td>
<td class="type">
<span class="param-type">String</span>
|
<span class="param-type">null</span>
</td>
<td class="description last"><p>Null if malformed. <code>unknown</code> if unknown
version (treated as anyone-can-spend). Otherwise one of <code>witnesspubkeyhash</code>
or <code>witnessscripthash</code>.</p></td>
</tr>
<tr>
<td class="name"><code>data</code></td>
<td class="type">
<span class="param-type">Buffer</span>
</td>
<td class="description last"><p>The hash (for now).</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="script_program.js.html">script/program.js</a>, <a href="script_program.js.html#line28">line 28</a>
</li></ul></dd>
</dl>
</div>
<h3 class="subsection-title">Methods</h3>
<h4 class="name" id="getType"><span class="type-signature"></span>getType<span class="signature">()</span><span class="type-signature"> &rarr; {<a href="global.html#ScriptType">ScriptType</a>}</span></h4>
<div class="description">
<p>Get the witness program type.</p>
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="script_program.js.html">script/program.js</a>, <a href="script_program.js.html#line46">line 46</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type"><a href="global.html#ScriptType">ScriptType</a></span>
</dd>
</dl>
<h4 class="name" id="inspect"><span class="type-signature"></span>inspect<span class="signature">()</span><span class="type-signature"> &rarr; {String}</span></h4>
<div class="description">
<p>Inspect the program.</p>
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="script_program.js.html">script/program.js</a>, <a href="script_program.js.html#line96">line 96</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">String</span>
</dd>
</dl>
<h4 class="name" id="isMalformed"><span class="type-signature"></span>isMalformed<span class="signature">()</span><span class="type-signature"> &rarr; {Boolean}</span></h4>
<div class="description">
<p>Test whether the program is malformed.</p>
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="script_program.js.html">script/program.js</a>, <a href="script_program.js.html#line87">line 87</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Boolean</span>
</dd>
</dl>
<h4 class="name" id="isUnknown"><span class="type-signature"></span>isUnknown<span class="signature">()</span><span class="type-signature"> &rarr; {Boolean}</span></h4>
<div class="description">
<p>Test whether the program is either
an unknown version or malformed.</p>
</div>
<dl class="details">
<dt class="tag-source">Source:</dt>
<dd class="tag-source"><ul class="dummy"><li>
<a href="script_program.js.html">script/program.js</a>, <a href="script_program.js.html#line76">line 76</a>
</li></ul></dd>
</dl>
<h5>Returns:</h5>
<dl>
<dt>
Type
</dt>
<dd>
<span class="param-type">Boolean</span>
</dd>
</dl>
</article>
</section>
</div>
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href="module-workers.WorkerPool.html">WorkerPool</a></li><li><a href="module-workers_packets-ECSignPacket.html">ECSignPacket</a></li><li><a href="module-workers_packets-ECSignResultPacket.html">ECSignResultPacket</a></li><li><a href="module-workers_packets-ECVerifyPacket.html">ECVerifyPacket</a></li><li><a href="module-workers_packets-ECVerifyResultPacket.html">ECVerifyResultPacket</a></li><li><a href="module-workers_packets-ErrorPacket.html">ErrorPacket</a></li><li><a href="module-workers_packets-ErrorResultPacket.html">ErrorResultPacket</a></li><li><a href="module-workers_packets-EventPacket.html">EventPacket</a></li><li><a href="module-workers_packets-LogPacket.html">LogPacket</a></li><li><a href="module-workers_packets-MinePacket.html">MinePacket</a></li><li><a href="module-workers_packets-MineResultPacket.html">MineResultPacket</a></li><li><a href="module-workers_packets-Packet.html">Packet</a></li><li><a href="module-workers_packets-ScryptPacket.html">ScryptPacket</a></li><li><a href="module-workers_packets-ScryptResultPacket.html">ScryptResultPacket</a></li><li><a href="module-workers_packets-SignInputPacket.html">SignInputPacket</a></li><li><a href="module-workers_packets-SignInputResultPacket.html">SignInputResultPacket</a></li><li><a href="module-workers_packets-SignPacket.html">SignPacket</a></li><li><a href="module-workers_packets-SignResultPacket.html">SignResultPacket</a></li><li><a href="module-workers_packets-VerifyInputPacket.html">VerifyInputPacket</a></li><li><a href="module-workers_packets-VerifyInputResultPacket.html">VerifyInputResultPacket</a></li><li><a href="module-workers_packets-VerifyPacket.html">VerifyPacket</a></li><li><a href="module-workers_packets-VerifyResultPacket.html">VerifyResultPacket</a></li></ul><h3>Namespaces</h3><ul><li><a href="module-crypto_pk.ecdsa.html">ecdsa</a></li><li><a href="module-crypto_pk.rsa.html">rsa</a></li></ul><h3>Global</h3><ul><li><a href="global.html"></a></li><li><a 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