{"id":9281,"date":"2022-04-28T12:18:15","date_gmt":"2022-04-28T10:18:15","guid":{"rendered":"https:\/\/agora.xtec.cat\/iesbde\/?p=9281"},"modified":"2022-04-28T12:20:54","modified_gmt":"2022-04-28T10:20:54","slug":"blockchain-i-criptomonedes-conferencia-a-carrec-del-prof-aurelio-fernandez-urv","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesbde\/general\/blockchain-i-criptomonedes-conferencia-a-carrec-del-prof-aurelio-fernandez-urv\/","title":{"rendered":"“Blockchain i criptomonedes”, confer\u00e8ncia a c\u00e0rrec del prof. Aurelio Fern\u00e1ndez (URV)"},"content":{"rendered":"

\"\"<\/p>\n

El dimecres dia 27 d’abril, l’alumnat que cursa Economia de 1r de batxillerat<\/strong> va gaudir de l’expertesa en mat\u00e8ria de criptomonedes del professor de la Facultat d’Economia i Empresa de la URV, Aurelio Fern\u00e1ndez Bariviera.<\/strong><\/p>\n

Va parlar sobre una de les criptomonedes m\u00e9s conegudes, el bitcoin<\/strong><\/em>, per\u00f2 tamb\u00e9 ens en va parlar d’altres com Ethereum<\/em>, Cardano<\/em> o Dogecoin<\/em>, aquesta \u00faltima coneguda perqu\u00e8 el fam\u00f3s Elon Musk, directiu executiu de Tesla, l’est\u00e0 promovent.<\/p>\n

No es pot parlar de criptomonedes sense entendre la tecnologia que hi ha al darrera i que s’anomena Blockchain<\/strong><\/em>, un dels conceptes m\u00e9s innovadors i tamb\u00e9 m\u00e9s dif\u00edcil d’entendre, per\u00f2 que permet fer transaccions m\u00e9s segures i que \u00e9s potencialment utilitzable en d’altres \u00e0mbits, no nom\u00e9s en les transaccions de criptomonedes.<\/p>\n

“La tecnologia Blockchain<\/em> ens permetr\u00e0 con\u00e8ixer en un futur, i amb molta precisi\u00f3, la tra\u00e7abilitat d’un producte des del seu origen fins que arriba a mans del consumidor”, segons paraules del professor Aurelio Fern\u00e1ndez.<\/p>\n

I despr\u00e9s de la confer\u00e8ncia, qu\u00e8 vam aprendre<\/strong>?<\/p>\n

1) Que les criptomonedes avui en dia s\u00f3n una inversi\u00f3 purament especulativa, \u00e9s a dir, no serveixen per a efectuar operacions de l’economia real com, per exemple, la compravenda de b\u00e9ns i serveis, tot i que hi hagi exemples molt testimonials.
\n2) Que tenen una elevada volatilitat, \u00e9s a dir, pots guanyar molt en un dia per\u00f2 tamb\u00e9 pots perdre molt.
\n3) Que una transacci\u00f3 de Bitcoin<\/em> \u00e9s molt ineficient energ\u00e8ticament, ja que suposa multiplicar per 10.000 el cost energ\u00e8tic respecte una operaci\u00f3 de VISA, per exemple.<\/p>\n

I el futur, quin \u00e9s? Doncs no es sap ben b\u00e9 cap a on evolucionar\u00e0 aquest negoci. El que s\u00ed podem afirmar \u00e9s que ara sabem m\u00e9s sobre criptomonedes<\/strong>.<\/p>\n

Moltes gr\u00e0cies per la confer\u00e8ncia, professor!<\/p>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

El dimecres dia 27 d’abril, l’alumnat que cursa Economia de 1r de batxillerat va gaudir de l’expertesa en mat\u00e8ria de criptomonedes del professor de la Facultat d’Economia i Empresa de la URV, Aurelio Fern\u00e1ndez Bariviera.
\nVa parlar sobre una de les criptomonedes m\u00e9s conegudes, el bitcoin,… Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":9283,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[8,1,29],"tags":[222,818,446,141],"class_list":["post-9281","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-batxillerat","category-general","category-portada","tag-batxillerat","tag-criptomonedes","tag-economia","tag-ins-berenguer-dentenca"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesbde\/wp-json\/wp\/v2\/posts\/9281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesbde\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesbde\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesbde\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesbde\/wp-json\/wp\/v2\/comments?post=9281"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/iesbde\/wp-json\/wp\/v2\/posts\/9281\/revisions"}],"predecessor-version":[{"id":9286,"href":"https:\/\/agora.xtec.cat\/iesbde\/wp-json\/wp\/v2\/posts\/9281\/revisions\/9286"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesbde\/wp-json\/wp\/v2\/media\/9283"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesbde\/wp-json\/wp\/v2\/media?parent=9281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesbde\/wp-json\/wp\/v2\/categories?post=9281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesbde\/wp-json\/wp\/v2\/tags?post=9281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}