1.0Le Blog Note d'Olivier KLEINhttps://www.oklein.fr/en/Olivier Kleinhttps://www.oklein.fr/en/author/gestion_oklein/rich600338<blockquote class="wp-embedded-content" data-secret="i5ROqU0WoT"><a href="https://www.oklein.fr/en/can-we-trust-cryptocurrencies-2/">Can we trust cryptocurrencies ? 18th “Recontres Économiques d’Aix-en-Provence”</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.oklein.fr/en/can-we-trust-cryptocurrencies-2/embed/#?secret=i5ROqU0WoT" width="600" height="338" title="“Can we trust cryptocurrencies ? 18th “Recontres Économiques d’Aix-en-Provence”” — Le Blog Note d'Olivier KLEIN" data-secret="i5ROqU0WoT" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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://www.oklein.fr/wp-content/uploads/2019/07/Logo_Aix_2.pdf.jpg1200800Bitcoin and other cryptocurrencies are essentially a product of a utopian world in which money would no longer be national but universal, valid in all countries and for everyone, and able to be transferred completely securely and without cost. This currency would pass through intermediaries, and its value could not be manipulated by governments or […]