1.0Bitcoin Quark Exchange Office Chainhttps://quark.house/en/adminhttps://quark.house/en/author/admin/rich600338<blockquote class="wp-embedded-content" data-secret="grpFNBsFdr"><a href="https://quark.house/en/2020/02/01/what-is-bitcoin/">What is Bitcoin?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://quark.house/en/2020/02/01/what-is-bitcoin/embed/#?secret=grpFNBsFdr" width="600" height="338" title="“What is Bitcoin?” — Bitcoin Quark Exchange Office Chain" data-secret="grpFNBsFdr" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> https://quark.house/wp-content/uploads/2020/12/shutterstock-483273430-ready.jpg960580Bitcoin is the first-ever cryptocurrency, a digital and encrypted form of traditional money. It emerged in 2009 as an independent financial system, which was not regulated by central banks. Unlike physical currencies, bitcoin has no centralised authority or physical monetary representation. Instead, it exists as digital information stored in a distributed database known as the […]