https://coin.wiki/index.php?action=history&feed=atom&title=Double_Spending 2026-05-07T02:08:09Z Revision history for this page on the wiki MediaWiki 1.29.2 https://coin.wiki/index.php?title=Double_Spending&diff=809&oldid=prev 2019-01-27T01:38:01Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;' lang='en'> <td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 01:38, 27 January 2019</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Double spending is when the same asset (money or other thing of value) is spent more than once<del class="diffchange diffchange-inline">. [[Bitcoin]] uses the [[hashcash]] [[proof of work]] function to help verify the transaction</del>.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Double spending is when the same asset (money or other thing of value) is spent more than once.</div></td></tr> </table>

Ray https://coin.wiki/index.php?title=Double_Spending&diff=808&oldid=prev 2019-01-27T01:37:24Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;' lang='en'> <td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 01:37, 27 January 2019</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Double spending is when the same <del class="diffchange diffchange-inline">[[cryptocurrency]] </del>is spent more than once. [[Bitcoin]] uses the [[hashcash]] [[proof of work]] function to help verify the transaction.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Double spending is when the same <ins class="diffchange diffchange-inline">asset (money or other thing of value) </ins>is spent more than once. [[Bitcoin]] uses the [[hashcash]] [[proof of work]] function to help verify the transaction.</div></td></tr> </table>

Ray https://coin.wiki/index.php?title=Double_Spending&diff=274&oldid=prev 2018-01-07T17:50:32Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;' lang='en'> <td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 17:50, 7 January 2018</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">[[</del>Double spending<del class="diffchange diffchange-inline">]] </del>is when the same [[cryptocurrency]] is spent more than once. [[Bitcoin]] uses the [[hashcash]] [[proof of work]] function to help verify the transaction.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Double spending is when the same [[cryptocurrency]] is spent more than once. [[Bitcoin]] uses the [[hashcash]] [[proof of work]] function to help verify the transaction.</div></td></tr> </table>

DDK https://coin.wiki/index.php?title=Double_Spending&diff=102&oldid=prev 2017-12-25T21:39:30Z

<p>Created page with &quot;<a href="/index.php?title=Double_spending&amp;action=edit&amp;redlink=1" class="new" title="Double spending (page does not exist)">Double spending</a> is when the same <a href="/index.php/Cryptocurrency" title="Cryptocurrency">cryptocurrency</a> is spent more than once. <a href="/index.php/Bitcoin" title="Bitcoin">Bitcoin</a> uses the <a href="/index.php/Hashcash" title="Hashcash">hashcash</a> <a href="/index.php/Proof_of_work" title="Proof of work">proof of work</a> function to help verify the transaction.&quot;</p> <p><b>New page</b></p><div>[[Double spending]] is when the same [[cryptocurrency]] is spent more than once. [[Bitcoin]] uses the [[hashcash]] [[proof of work]] function to help verify the transaction.</div>

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