http://opentransactions.org/wiki/index.php?action=history&feed=atom&title=Preparation 2026-06-13T05:06:32Z Revision history for this page on the wiki MediaWiki 1.32.2 http://opentransactions.org/wiki/index.php?title=Preparation&diff=3086&oldid=prev 2014-10-22T14:26:24Z

<p>Created page with &quot;&lt;div style=&quot;float: right&quot;&gt;&lt;include iframe src=&quot;https://www.lucidchart.com/documents/embeddedchart/0dd5f7d6-8511-4440-a535-32ad8508d146&quot; width=&quot;150&quot; height=&quot;502&quot; frameborder=&quot;0...&quot;</p> <p><b>New page</b></p><div>&lt;div style=&quot;float: right&quot;&gt;&lt;include iframe src=&quot;https://www.lucidchart.com/documents/embeddedchart/0dd5f7d6-8511-4440-a535-32ad8508d146&quot; width=&quot;150&quot; height=&quot;502&quot; frameborder=&quot;0&quot; scrolling=&quot;yes&quot; /&gt;&lt;/div&gt;<br /> <br /> ==Initial Conditions==<br /> <br /> The [[startwithdrawal]] API call has been received by the wallet, and all the arguments have been checked for errors.<br /> <br /> ==Sequence==<br /> <br /> # The algorithm must keep track of the next change address to be used. The initial value is supplied as the &lt;code&gt;[[Startwithdrawal#Arguments|changestart]]&lt;/code&gt; argument. Any time a change output is allocated, the index value of the [[address identifier]] is incremented, and if a change output is remove from a transaction the index value is decremented. The final value will be returned to the caller as the &lt;code&gt;[[Withdrawal status|nextchangestart]]&lt;/code&gt; value in the [[Withdrawal status| withdrawal status list]].<br /> # Prepare an empty list for holding transactions as they are constructed and before they are signed.<br /> # Prepare an empty array to hold the transaction signatures which will be returned to the caller as the &lt;code&gt;[[siglist| signatures]]&lt;/code&gt; value.<br /> # Prepare an &lt;code&gt;withdrawal status&lt;/code&gt; object.<br /> ## &lt;code&gt;roundID&lt;/code&gt;: copied from &lt;code&gt;roundID&lt;/code&gt; argument<br /> ## &lt;code&gt;nextinputstart&lt;/code&gt;: nil<br /> ## &lt;code&gt;nextchangestart&lt;/code&gt;: nil<br /> ## &lt;code&gt;fees&lt;/code&gt;: 0<br /> ## &lt;code&gt;outputs&lt;/code&gt;: should contain an entry for every output passed:<br /> ### &lt;code&gt;outBailmentID&lt;/code&gt;: copied from &lt;code&gt;outBailmentID&lt;/code&gt; entry in &lt;code&gt;outputs&lt;/code&gt; argument<br /> ### &lt;code&gt;status&lt;/code&gt;: empty string<br /> ### &lt;code&gt;transactions&lt;/code&gt;: nil<br /> <br /> [[Category:Transaction Construction Algorithm (voting pools)|01]]</div>

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