<a href="https://en.wikipedia.org/wiki/Bitcoin" id="mwAac" rel="mw:WikiLink" title="Bitcoin">Bitcoin</a> becomes legal tender in <a href="https://en.wikipedia.org/wiki/El_Salvador" id="mwAag" rel="mw:WikiLink" title="El Salvador">El Salvador</a>.<sup about="#mwt71" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-13"}}' id="cite_ref-13" rel="dc:references" typeof="mw:Extension/ref"><a href="./September_7#cite_note-13" id="mwAak" style="counter-reset: mw-Ref 13;"><span class="mw-reflink-text" id="mwAao">[13]</span></a></sup>
<span class="mw-reference-text reference-text" id="mw-reference-text-cite_note-13"><cite about="#mwt68" class="citation news cs1" id="mwCLw"><a class="external text" href="https://www.bbc.com/news/world-latin-america-57398274" id="mwCL0" rel="mw:ExtLink nofollow">"Bitcoin: El Salvador makes cryptocurrency legal tender"</a>. <i id="mwCL4">BBC News</i>. 2021-06-09<span class="reference-accessdate" id="mwCL8">. Retrieved <span class="nowrap" id="mwCMA">2021-09-11</span></span>.</cite><span about="#mwt68" class="Z3988" id="mwCME" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=BBC+News&amp;rft.atitle=Bitcoin%3A+El+Salvador+makes+cryptocurrency+legal+tender&amp;rft.date=2021-06-09&amp;rft_id=https%3A%2F%2Fwww.bbc.com%2Fnews%2Fworld-latin-america-57398274&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3ASeptember+7"></span></span>