The Times
<b>Vectorization: </b> <a href="//commons.wikimedia.org/wiki/User:Alhadis" title="User:Alhadis">Alhadis</a>
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Bitcoin-Genesis-block.jpg" title="File:Bitcoin-Genesis-block.jpg">Bitcoin-Genesis-block.jpg</a> <i>by</i> <a href="https://en.wikipedia.org/wiki/User:MikeG001" class="extiw" title="w:User:MikeG001">MikeG001</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="w:">English Wikipedia</a>