<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Medio on Corso Bitcoin</title><link>https://www.corsobitcoin.com/tags/medio/</link><description>Recent content in Medio on Corso Bitcoin</description><generator>Hugo -- gohugo.io</generator><language>it-it</language><copyright>© 2026 Bitcoin In Action :: [GitHub](https://github.com/bitcoin-dalla-teoria-alla-pratica) | [YouTube](https://www.youtube.com/c/BitcoinInAction)</copyright><lastBuildDate>Sun, 15 Mar 2026 10:00:00 +0100</lastBuildDate><atom:link href="https://www.corsobitcoin.com/tags/medio/index.xml" rel="self" type="application/rss+xml"/><item><title>SegWit: cos'è e perché ti fa risparmiare sulle commissioni Bitcoin</title><link>https://www.corsobitcoin.com/posts/segwit-cosa-e-perche-risparmiare-commissioni-bitcoin/</link><pubDate>Sun, 15 Mar 2026 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/segwit-cosa-e-perche-risparmiare-commissioni-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
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&lt;p&gt;Se bazzicate un po&amp;rsquo; nel mondo Bitcoin, vi sarà sicuramente capitato di sentire la parola &lt;strong&gt;SegWit&lt;/strong&gt;. È l&amp;rsquo;abbreviazione di &lt;em&gt;Segregated Witness&lt;/em&gt; — &amp;ldquo;Testimone isolato&amp;rdquo; — ed è stato uno degli aggiornamenti più importanti per la rete. Pensato nel 2015 da Pieter Wuille e attivato nell&amp;rsquo;agosto del 2017.&lt;/p&gt;</description></item><item><title>Corso Bitcoin</title><link>https://www.corsobitcoin.com/</link><pubDate>Sat, 14 Mar 2026 20:38:00 +0100</pubDate><guid>https://www.corsobitcoin.com/</guid><description>&lt;p&gt;Adoriamo perseguire allucinazioni e le loro conseguenti idee, come scrivere questi libri.
Leggendoli non troverete né un saggio, né un’analisi economica, né una ricerca accademica sulla crittografia.&lt;/p&gt;
&lt;p&gt;Troverete l’esperienza di chi, davanti ad articoli che narrano di leggendarie stregonerie digitali, non si accontenta del luccichio mistico e, sentendosi inspiegabilmente attratto dalla curiosità di strofinare una lampada di Aladino per scoprire cosa ne esce, scoperchia il vaso di Pandora con l’intenzione di non lasciarsi dietro alcun amletico dubbio.&lt;/p&gt;</description></item><item><title>Creare e Firmare una Transazione Bitcoin Multisig P2SH</title><link>https://www.corsobitcoin.com/posts/creare-e-firmare-una-transazione-bitcoin-multisig-p2sh/</link><pubDate>Fri, 22 Mar 2024 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/creare-e-firmare-una-transazione-bitcoin-multisig-p2sh/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
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 Difficoltà: Medio
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&lt;hr&gt;

&lt;h3 class="relative group"&gt;Creare e Firmare una Transazione Bitcoin Multisig P2SH
 &lt;div id="creare-e-firmare-una-transazione-bitcoin-multisig-p2sh" class="anchor"&gt;&lt;/div&gt;
 
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 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#creare-e-firmare-una-transazione-bitcoin-multisig-p2sh" aria-label="Ancora"&gt;#&lt;/a&gt;
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&lt;/h3&gt;
&lt;p&gt;Nel precedente articolo abbiamo visto come creare un &lt;a href="https://www.corsobitcoin.com/posts/creare-un-indirizzo-p2sh-p2pkh-multisignature-manualmente/" &gt;address P2SH Multisig&lt;/a&gt;, in questo articolo vedremo come firmarlo&lt;/p&gt;
&lt;p&gt;Come sempre utilizziamo l’ambiente di &lt;a href="https://github.com/bitcoin-dalla-teoria-alla-pratica/bitcoin-in-action-youtube-docker" target="_blank" rel="noreferrer"&gt;Docker&lt;/a&gt; che abbiamo a disposizione&lt;/p&gt;</description></item><item><title>Creare un Indirizzo P2SH-P2PKH Multisignature manualmente</title><link>https://www.corsobitcoin.com/posts/creare-un-indirizzo-p2sh-p2pkh-multisignature-manualmente/</link><pubDate>Thu, 11 Jan 2024 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/creare-un-indirizzo-p2sh-p2pkh-multisignature-manualmente/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
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&lt;hr&gt;
&lt;p&gt;In Bitcoin in Action, siamo appassionati di svelare i &lt;em&gt;segreti&lt;/em&gt; di Bitcoin.&lt;/p&gt;
&lt;p&gt;Oggi, ci immergeremo nelle profondità del protocollo, creando manualmente un indirizzo &lt;strong&gt;P2SH-P2PKH multisig&lt;/strong&gt;.&lt;/p&gt;
&lt;p&gt;Perché ci prendiamo il tempo di farlo? Semplice: vogliamo capire appieno il funzionamento di Bitcoin sotto il cofano.&lt;/p&gt;</description></item><item><title>Esplorando le Differenze tra Transazioni Legacy e Descriptor in Bitcoin</title><link>https://www.corsobitcoin.com/posts/esplorando-le-differenze-tra-transazioni-legacy-e-descriptor-in-bitcoin/</link><pubDate>Wed, 27 Dec 2023 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/esplorando-le-differenze-tra-transazioni-legacy-e-descriptor-in-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
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&lt;hr&gt;

&lt;h3 class="relative group"&gt;Esplorando le Differenze tra Transazioni Legacy e Descriptor in Bitcoin
 &lt;div id="esplorando-le-differenze-tra-transazioni-legacy-e-descriptor-in-bitcoin" class="anchor"&gt;&lt;/div&gt;
 
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 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;In questo articolo, esploreremo concretamente le differenze apportate dall’introduzione dell’aggiornamento descriptor a partire da Bitcoin Core 0.17.0 nel 2018.&lt;/p&gt;
&lt;p&gt;Come sempre, gli esempi possono essere replicati utilizzando il nostro docker e il nostro repository.&lt;/p&gt;</description></item><item><title>Wallet Legacy vs. Wallet Descriptor</title><link>https://www.corsobitcoin.com/posts/wallet-legacy-vs-wallet-descriptor/</link><pubDate>Fri, 22 Dec 2023 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/wallet-legacy-vs-wallet-descriptor/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
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&lt;p&gt;In questo articolo, ci immergeremo nell’analisi delle differenze tra i wallet legacy e i wallet descriptor di Bitcoin.&lt;/p&gt;
&lt;p&gt;Potresti non essertene accorto, ma a partire da &lt;strong&gt;Bitcoin Core 0.17.0 nel 2018&lt;/strong&gt;, è stata implementata questa significativa funzionalità, destinata a rendere obsoleti i wallet legacy nel prossimo futuro.&lt;/p&gt;</description></item><item><title>Come è costruito un address MultiSignature P2SH?</title><link>https://www.corsobitcoin.com/posts/come-costruito-un-address-multisignature-p2sh/</link><pubDate>Wed, 06 Dec 2023 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/come-costruito-un-address-multisignature-p2sh/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
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&lt;hr&gt;
&lt;p&gt;Ciao,&lt;/p&gt;
&lt;p&gt;In questo articolo vedremo come è costruito un multisignature P2SH, &lt;strong&gt;NON&lt;/strong&gt; SegWit.&lt;/p&gt;
&lt;p&gt;Grazie agli articoli precedenti abbiamo potuto capire come e dove è costruito lo script.&lt;/p&gt;
&lt;p&gt;Abbiamo infatti analizzato script conosciuti, quali il P2PK e il P2PKH.&lt;/p&gt;
&lt;p&gt;In questo articolo andremo a costruire uno script, o se vi piace di più uno smart contract 2–3.&lt;/p&gt;</description></item><item><title>Come è validata una transazione P2SH-P2PK</title><link>https://www.corsobitcoin.com/posts/come-validata-una-transazione-p2sh-p2pk/</link><pubDate>Wed, 06 Dec 2023 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/come-validata-una-transazione-p2sh-p2pk/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
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&lt;hr&gt;
&lt;p&gt;Ciao,&lt;/p&gt;
&lt;p&gt;nell’articolo precedente abbiamo analizzato come avviene una transazione utilizzando il P2SH-P2PK.&lt;/p&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt=""
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/come-validata-una-transazione-p2sh-p2pk-2_hu_d0b235e2b17ab591.webp"
 srcset="https://www.corsobitcoin.com/img/posts/come-validata-una-transazione-p2sh-p2pk-2_hu_d0b235e2b17ab591.webp 800w, https://www.corsobitcoin.com/img/posts/come-validata-una-transazione-p2sh-p2pk-2.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/come-validata-una-transazione-p2sh-p2pk-2.webp"&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;In questo articolo vogliamo andare ad analizzare come questa viene validata.&lt;/p&gt;
&lt;p&gt;Come negli articoli precedenti, andremo ad analizzare lo stack grazie alla libreria &lt;a href="https://github.com/bitcoin-core/btcdeb" target="_blank" rel="noreferrer"&gt;btcdeb&lt;/a&gt; e utilizzeremo il codice del libro &lt;a href="https://www.corsobitcoin.com/prodotti/bitcoin-in-action/" &gt;Bitcoin In Action — SegWit, Bitcoin Script e Smart Contracts&lt;/a&gt;. che potete trovare al nostro indirizzo &lt;a href="https://github.com/bitcoin-dalla-teoria-alla-pratica/Bitcoin-in-action-book" target="_blank" rel="noreferrer"&gt;GitHub&lt;/a&gt;.&lt;/p&gt;</description></item><item><title>Multisignature P2SH su Bitcoin, come è costruita la transazione</title><link>https://www.corsobitcoin.com/posts/multisignature-p2sh-su-bitcoin-come-costruita-la-transazione/</link><pubDate>Wed, 06 Dec 2023 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/multisignature-p2sh-su-bitcoin-come-costruita-la-transazione/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
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&lt;hr&gt;
&lt;p&gt;Ciao,&lt;/p&gt;
&lt;p&gt;Nel nostro precedente articolo, abbiamo esaminato la creazione del redeem script per un indirizzo P2SH 2–3.&lt;/p&gt;
&lt;p&gt;In questo capitolo, esploreremo come lo stack viene risolto per rendere la transazione valida.&lt;/p&gt;
&lt;p&gt;Come accennato in articoli precedenti, nello scriptPubKey della UTXO, troviamo l’hash del redeem script.&lt;/p&gt;</description></item><item><title>Utilizzare gli esempi dei libri con Docker</title><link>https://www.corsobitcoin.com/posts/utilizzare-gli-esempi-dei-libri-con-docker/</link><pubDate>Fri, 12 May 2023 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/utilizzare-gli-esempi-dei-libri-con-docker/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
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&lt;hr&gt;

&lt;h3 class="relative group"&gt;Utilizzare gli esempi dei libri con Docker
 &lt;div id="utilizzare-gli-esempi-dei-libri-con-docker" class="anchor"&gt;&lt;/div&gt;
 
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 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#utilizzare-gli-esempi-dei-libri-con-docker" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
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&lt;p&gt;Ciao a tutti,
abbiamo pensato di creare un &lt;strong&gt;repository per facilitare&lt;/strong&gt; gli esempi che troviamo nei due nostri libri, &lt;a href="https://amzn.to/2MOj1av" target="_blank" rel="noreferrer"&gt;Bicoin dalla teoria alla pratica&lt;/a&gt; e &lt;a href="https://amzn.to/3pJcXj1" target="_blank" rel="noreferrer"&gt;Bitcoin in Action&lt;/a&gt;.&lt;/p&gt;</description></item><item><title>Come aggiornare/installare il nodo Bitcoin 22.0</title><link>https://www.corsobitcoin.com/posts/come-aggiornare-installare-il-nodo-bitcoin-22-0/</link><pubDate>Tue, 15 Feb 2022 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/come-aggiornare-installare-il-nodo-bitcoin-22-0/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
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&lt;hr&gt;

&lt;h3 class="relative group"&gt;Come aggiornare/installare il nodo Bitcoin 22.0
 &lt;div id="come-aggiornareinstallare-il-nodo-bitcoin-220" class="anchor"&gt;&lt;/div&gt;
 
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 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#come-aggiornareinstallare-il-nodo-bitcoin-220" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Ciao!
Oggi vediamo come aggiornare o installare il nodo Bitcoin versione 22.0.
Questa verisone porta diversi cambiamenti che potete leggere nel change log relativo &lt;a href="https://bitcoin.org/en/releases/22.0/" target="_blank" rel="noreferrer"&gt;https://bitcoin.org/en/releases/22.0/&lt;/a&gt;&lt;/p&gt;</description></item><item><title>Come creare una transazione P2SH-P2PK</title><link>https://www.corsobitcoin.com/posts/come-creare-una-transazione-p2sh-p2pk/</link><pubDate>Mon, 04 Oct 2021 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/come-creare-una-transazione-p2sh-p2pk/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
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&lt;hr&gt;
&lt;p&gt;Ciao,&lt;/p&gt;
&lt;p&gt;Nell’articolo precedente abbiamo analizzato come si costruisce un address Bitcoin P2SH il quale script è il P2PK.&lt;/p&gt;
&lt;p&gt;In questo video, andremo ad analizzare come viene creata la transazione, e quindi come viene popolato lo &lt;strong&gt;scriptSig&lt;/strong&gt;.&lt;/p&gt;
&lt;p&gt;Per questo esempio utilizzeremo ancora il codice che abbiamo messo a disposizione per il libro &lt;a href="https://www.corsobitcoin.com/prodotti/bitcoin-in-action/" &gt;Bitcoin In Action — SegWit, Bitcoin Script e Smart Contracts&lt;/a&gt;. il quale potete trovare al nostro indirizzo &lt;a href="https://github.com/bitcoin-dalla-teoria-alla-pratica/Bitcoin-in-action-book" target="_blank" rel="noreferrer"&gt;GitHub&lt;/a&gt;.&lt;/p&gt;</description></item><item><title>Come è formata una transazione Bitcoin P2SH-P2PK</title><link>https://www.corsobitcoin.com/posts/come-formata-una-transazione-bitcoin-p2sh-p2pk/</link><pubDate>Tue, 01 Jun 2021 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/come-formata-una-transazione-bitcoin-p2sh-p2pk/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
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&lt;/p&gt;
&lt;hr&gt;

&lt;h4 class="relative group"&gt;Video disponibile sul canale &lt;a href="https://youtu.be/wMvFm2GJtcI" target="_blank" rel="noreferrer"&gt;YouTube Bitcoin in Action&lt;/a&gt;
 &lt;div id="video-disponibile-sul-canale-youtube-bitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#video-disponibile-sul-canale-youtube-bitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Ciao,&lt;/p&gt;
&lt;p&gt;Negli articoli precedenti abbiamo analizzato come è costruito un &lt;a href="https://www.corsobitcoin.com/posts/come-creare-un-address-p2sh-p2pk-bitcoin/" &gt;address P2SH-P2PK&lt;/a&gt;, e in questa introduzione andremo invece ad analizzare come è costruita la transazione.&lt;/p&gt;</description></item><item><title>Come creare un address P2SH–P2PK Bitcoin</title><link>https://www.corsobitcoin.com/posts/come-creare-un-address-p2sh-p2pk-bitcoin/</link><pubDate>Tue, 04 May 2021 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/come-creare-un-address-p2sh-p2pk-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h4 class="relative group"&gt;Pay To Script Hash — Pay To Public Key
 &lt;div id="pay-to-script-hashpay-to-public-key" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#pay-to-script-hashpay-to-public-key" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Come creare un address P2SH–P2PK"
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/come-creare-un-address-p2sh-p2pk-bitcoin-1_hu_8561e9e9bfe8ce33.webp"
 srcset="https://www.corsobitcoin.com/img/posts/come-creare-un-address-p2sh-p2pk-bitcoin-1_hu_8561e9e9bfe8ce33.webp 800w, https://www.corsobitcoin.com/img/posts/come-creare-un-address-p2sh-p2pk-bitcoin-1.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/come-creare-un-address-p2sh-p2pk-bitcoin-1.webp"&gt;&lt;/figure&gt;

&lt;em&gt;Come creare un address P2SH–P2PK&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;Nell’&lt;a href="https://www.corsobitcoin.com/posts/introduzione-a-p2sh-bitcoin/" &gt;articolo precedente&lt;/a&gt; abbiamo analizzato ad alto livello come è costruito l’address P2SH, che cosa è il redeem script, che cosa è il redeem script hash e dove è posizionato per la generazione dell’address.&lt;/p&gt;</description></item><item><title>Che cosa contiene il P2SH?</title><link>https://www.corsobitcoin.com/posts/che-cosa-contiene-il-p2sh/</link><pubDate>Mon, 26 Apr 2021 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/che-cosa-contiene-il-p2sh/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;&lt;strong&gt;Che cosa contiene il P2SH&lt;/strong&gt;? #### &lt;a href="https://www.youtube.com/BitcoinInAction" target="_blank" rel="noreferrer"&gt;Video completo sul nostro canale YouTube – Bitcoin in Action!&lt;/a&gt;
 &lt;div id="che-cosa-contiene-il-p2sh--video-completo-sul-nostro-canale-youtube--bitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#che-cosa-contiene-il-p2sh--video-completo-sul-nostro-canale-youtube--bitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="P2SH: Come è costruito?"
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/che-cosa-contiene-il-p2sh-1_hu_5972a09d7c9e0f2f.webp"
 srcset="https://www.corsobitcoin.com/img/posts/che-cosa-contiene-il-p2sh-1_hu_5972a09d7c9e0f2f.webp 800w, https://www.corsobitcoin.com/img/posts/che-cosa-contiene-il-p2sh-1.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/che-cosa-contiene-il-p2sh-1.webp"&gt;&lt;/figure&gt;

&lt;em&gt;P2SH: Come è costruito?&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Introduzione a P2SH Bitcoin</title><link>https://www.corsobitcoin.com/posts/introduzione-a-p2sh-bitcoin/</link><pubDate>Fri, 26 Mar 2021 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/introduzione-a-p2sh-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;

&lt;h3 class="relative group"&gt;&lt;strong&gt;Introduzione a P2SH&lt;/strong&gt; #### Pay to Public Key
 &lt;div id="introduzione-a-p2sh--pay-to-public-key" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#introduzione-a-p2sh--pay-to-public-key" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Dopo aver analizzato gli script &lt;strong&gt;P2PK&lt;/strong&gt; (Pay to Public key) e &lt;strong&gt;P2PKH&lt;/strong&gt; (Pay to Public key Hash) siamo arrivato al P2SH (Pay to script hash), gli address che iniziano con il numero 3.&lt;/p&gt;</description></item><item><title>Transazione P2PKH nel Bitcoin Playground</title><link>https://www.corsobitcoin.com/posts/transazione-p2pkh-nel-bitcoin-playground/</link><pubDate>Wed, 17 Mar 2021 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/transazione-p2pkh-nel-bitcoin-playground/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;
&lt;p&gt;Dopo alcuni articoli di teoria, siamo arrivati alla pratica. In questo video analizzeremo come sia possibile creare una transazione P2PKH utilizzando un nodo bitcoin in modalità Regtest.&lt;/p&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt=""
 width="1200"
 height="114"
 src="https://www.corsobitcoin.com/img/posts/transazione-p2pkh-nel-bitcoin-playground-7_hu_b1ea46fedee07374.webp"
 srcset="https://www.corsobitcoin.com/img/posts/transazione-p2pkh-nel-bitcoin-playground-7_hu_b1ea46fedee07374.webp 800w, https://www.corsobitcoin.com/img/posts/transazione-p2pkh-nel-bitcoin-playground-7.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/transazione-p2pkh-nel-bitcoin-playground-7.webp"&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;Per questo esempio utilizzeremo un progetto che stiamo portando avanti io a Alessandro, ovvero un &lt;a href="https://app.gitbook.com/@corsobitcoin/s/bitcoin-in-action-playground/" target="_blank" rel="noreferrer"&gt;playground&lt;/a&gt;.&lt;/p&gt;</description></item><item><title>Ottenere un address P2PKH e come è costruito (In Action!)</title><link>https://www.corsobitcoin.com/posts/ottenere-un-address-p2pkh-e-come-e-costruito-in-action/</link><pubDate>Wed, 10 Mar 2021 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/ottenere-un-address-p2pkh-e-come-e-costruito-in-action/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;&lt;strong&gt;Ottenere un address P2PKH e come è costruito (In Action!)&lt;/strong&gt; Negli articoli precedenti abbiamo visto come un address P2PKH viene generato e come una transazione viene validata. È arrivato il momento di fare sul serio, creeremo un address P2PKH e analizzeremo step by step la transazione e come questa viene validata.
 &lt;div id="ottenere-un-address-p2pkh-e-come-è-costruito-in-action-negli-articoli-precedenti-abbiamo-visto-come-un-address-p2pkh-viene-generato-e-come-una-transazione-viene-validata-è-arrivato-il-momento-di-fare-sul-serio-creeremo-un-address-p2pkh-e-analizzeremo-step-by-step-la-transazione-e-come-questa-viene-validata" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#ottenere-un-address-p2pkh-e-come-%c3%a8-costruito-in-action-negli-articoli-precedenti-abbiamo-visto-come-un-address-p2pkh-viene-generato-e-come-una-transazione-viene-validata-%c3%a8-arrivato-il-momento-di-fare-sul-serio-creeremo-un-address-p2pkh-e-analizzeremo-step-by-step-la-transazione-e-come-questa-viene-validata" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Vi ricordo velocemente che l’address P2PKH (pay to public key hash) ha nel suo scriptPubKey, l’hash della sua chiave pubblica compressa.&lt;/p&gt;</description></item><item><title>Come si ottiene l’address P2PK?</title><link>https://www.corsobitcoin.com/posts/come-si-ottiene-l-address-p2pk/</link><pubDate>Wed, 03 Feb 2021 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/come-si-ottiene-l-address-p2pk/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h4 class="relative group"&gt;O per meglio dire la chiave privata e la chiave pubblica?
 &lt;div id="o-per-meglio-dire-la-chiave-privata-e-la-chiave-pubblica" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#o-per-meglio-dire-la-chiave-privata-e-la-chiave-pubblica" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;In questo ultimo articolo affronteremo con la teoria come si ottiene la chiave privata e come si deriva la chiave pubblica.&lt;/p&gt;</description></item><item><title>Come si riconosce la firma digitale in Bitcoin?</title><link>https://www.corsobitcoin.com/posts/come-si-riconosce-la-firma-digitale-in-bitcoin/</link><pubDate>Tue, 12 Jan 2021 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/come-si-riconosce-la-firma-digitale-in-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Come si riconosce la firma digitale in Bitcoin?
 &lt;div id="come-si-riconosce-la-firma-digitale-in-bitcoin" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#come-si-riconosce-la-firma-digitale-in-bitcoin" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Come si riconosce la firma digitale in Bitcoin?"
 width="710"
 height="179"
 src="https://www.corsobitcoin.com/img/posts/come-si-riconosce-la-firma-digitale-in-bitcoin-4.webp"
 srcset="https://www.corsobitcoin.com/img/posts/come-si-riconosce-la-firma-digitale-in-bitcoin-4.webp 800w, https://www.corsobitcoin.com/img/posts/come-si-riconosce-la-firma-digitale-in-bitcoin-4.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/come-si-riconosce-la-firma-digitale-in-bitcoin-4.webp"&gt;&lt;/figure&gt;

&lt;em&gt;Come si riconosce la firma digitale in Bitcoin?&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Come viene validata la transazione P2PK</title><link>https://www.corsobitcoin.com/posts/come-viene-validata-la-transazione-p2pk/</link><pubDate>Fri, 01 Jan 2021 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/come-viene-validata-la-transazione-p2pk/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;&lt;strong&gt;La transazione di Satoshi Nakamoto&lt;/strong&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="https://www.youtube.com/watch?v=SMDeoY9x3HY"
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/come-viene-validata-la-transazione-p2pk-1_hu_4bbfb02a3df24a7a.webp"
 srcset="https://www.corsobitcoin.com/img/posts/come-viene-validata-la-transazione-p2pk-1_hu_4bbfb02a3df24a7a.webp 800w, https://www.corsobitcoin.com/img/posts/come-viene-validata-la-transazione-p2pk-1.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/come-viene-validata-la-transazione-p2pk-1.webp"&gt;&lt;/figure&gt;

 &lt;div id="la-transazione-di-satoshi-nakamotohttpswwwyoutubecomwatchvsmdeoy9x3hy" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#la-transazione-di-satoshi-nakamotohttpswwwyoutubecomwatchvsmdeoy9x3hy" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;&lt;em&gt;&lt;a href="https://www.youtube.com/watch?v=SMDeoY9x3HY" target="_blank" rel="noreferrer"&gt;https://www.youtube.com/watch?v=SMDeoY9x3HY&lt;/a&gt;&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.corsobitcoin.com/posts/come-si-valida-una-transazione-p2pk/" &gt;Nell’articolo precedente&lt;/a&gt; abbiamo spiegato con la teoria come viene validata una transazione P2PK, adesso con l’aiuto del tool &lt;a href="https://github.com/bitcoin-core/btcdeb" target="_blank" rel="noreferrer"&gt;btcdeb&lt;/a&gt;, analizziamolo con la pratica.&lt;/p&gt;</description></item><item><title>Come si valida una transazione P2PK?</title><link>https://www.corsobitcoin.com/posts/come-si-valida-una-transazione-p2pk/</link><pubDate>Wed, 23 Dec 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/come-si-valida-una-transazione-p2pk/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h4 class="relative group"&gt;I 3 concetti base da conoscere
 &lt;div id="i-3-concetti-base-da-conoscere" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#i-3-concetti-base-da-conoscere" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Come si valida una transazione P2PK?"
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/come-si-valida-una-transazione-p2pk-1_hu_790af985daa83ce5.webp"
 srcset="https://www.corsobitcoin.com/img/posts/come-si-valida-una-transazione-p2pk-1_hu_790af985daa83ce5.webp 800w, https://www.corsobitcoin.com/img/posts/come-si-valida-una-transazione-p2pk-1.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/come-si-valida-una-transazione-p2pk-1.webp"&gt;&lt;/figure&gt;

&lt;em&gt;Come si valida una transazione P2PK?&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;Nel &lt;a href="https://www.youtube.com/watch?v=gJgavv8wIYs" target="_blank" rel="noreferrer"&gt;video precedente&lt;/a&gt;abbiamo introdotto lo &lt;strong&gt;Stack&lt;/strong&gt; e abbiamo capito che viene utilizzato per validare la transazione.
L’obiettivo di questa serie è spiegare gli address, quindi partiremo con l’analisi dell’address P2PK.&lt;/p&gt;</description></item><item><title>Address Bitcoin</title><link>https://www.corsobitcoin.com/posts/address-bitcoin/</link><pubDate>Tue, 22 Dec 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/address-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h4 class="relative group"&gt;Che cosa è lo stack?
 &lt;div id="che-cosa-è-lo-stack" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#che-cosa-%c3%a8-lo-stack" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt=""
 width="1200"
 height="295"
 src="https://www.corsobitcoin.com/img/posts/address-bitcoin-2_hu_6f132aa30f6dcc1d.webp"
 srcset="https://www.corsobitcoin.com/img/posts/address-bitcoin-2_hu_6f132aa30f6dcc1d.webp 800w, https://www.corsobitcoin.com/img/posts/address-bitcoin-2.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/address-bitcoin-2.webp"&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;Ciao,&lt;/p&gt;
&lt;p&gt;abbiamo avuto l’idea di creare una nuova playlist per parlare degli address Bitcoin. Spesso sentiamo nomi come Pay to hash public key, oppure Pay to script hash, o ancora bech32.&lt;/p&gt;</description></item><item><title>Bitcoin Core Gui Vs Cli ⚔️</title><link>https://www.corsobitcoin.com/posts/bitcoin-core-gui-vs-cli/</link><pubDate>Thu, 10 Dec 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/bitcoin-core-gui-vs-cli/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;&lt;strong&gt;Bitcoin Core Gui Vs Cli&lt;/strong&gt; ⚔️
 &lt;div id="bitcoin-core-gui-vs-cli-" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#bitcoin-core-gui-vs-cli-" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;Vantaggi e svantaggi.
 &lt;div id="vantaggi-e-svantaggi" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#vantaggi-e-svantaggi" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt=""
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/bitcoin-core-gui-vs-cli-1_hu_b27961dfe1a6da7e.webp"
 srcset="https://www.corsobitcoin.com/img/posts/bitcoin-core-gui-vs-cli-1_hu_b27961dfe1a6da7e.webp 800w, https://www.corsobitcoin.com/img/posts/bitcoin-core-gui-vs-cli-1.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/bitcoin-core-gui-vs-cli-1.webp"&gt;&lt;/figure&gt;
&lt;/p&gt;</description></item><item><title>Bitcoin In Action — Come replicare gli esempi</title><link>https://www.corsobitcoin.com/posts/bitcoin-in-action-come-replicare-gli-esempi/</link><pubDate>Wed, 25 Nov 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/bitcoin-in-action-come-replicare-gli-esempi/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;&lt;strong&gt;Bitcoin In Action — Come replicare gli esempi&lt;/strong&gt; Ciao, come sapete abbiamo rilasciato il nostro terzo libro —&lt;a href="https://amzn.to/3pJcXj1" target="_blank" rel="noreferrer"&gt;&lt;strong&gt;Bitcoin in Action&lt;/strong&gt;,* SegWit, Bitcoin script &amp;amp; smart contracts*&lt;/a&gt;.
 &lt;div id="bitcoin-in-actioncome-replicare-gli-esempi-ciao-come-sapete-abbiamo-rilasciato-il-nostro-terzo-librobitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#bitcoin-in-actioncome-replicare-gli-esempi-ciao-come-sapete-abbiamo-rilasciato-il-nostro-terzo-librobitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Bitcoin In Action — SegWit, Bitcoin Script &amp;amp; Smart Contracts"
 width="1200"
 height="404"
 src="https://www.corsobitcoin.com/img/posts/bitcoin-in-action-come-replicare-gli-esempi-2_hu_1243fe7e13c7f85a.webp"
 srcset="https://www.corsobitcoin.com/img/posts/bitcoin-in-action-come-replicare-gli-esempi-2_hu_1243fe7e13c7f85a.webp 800w, https://www.corsobitcoin.com/img/posts/bitcoin-in-action-come-replicare-gli-esempi-2.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/bitcoin-in-action-come-replicare-gli-esempi-2.webp"&gt;&lt;/figure&gt;

&lt;em&gt;Bitcoin In Action — SegWit, Bitcoin Script &amp;amp; Smart Contracts&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Bitcoin in Action</title><link>https://www.corsobitcoin.com/posts/bitcoin-in-action/</link><pubDate>Tue, 17 Nov 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/bitcoin-in-action/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Bitcoin in Action
 &lt;div id="bitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#bitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;&lt;em&gt;Segwit, Bitcoin script &amp;amp; smart contracts&lt;/em&gt;
 &lt;div id="segwit-bitcoin-script--smart-contracts" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#segwit-bitcoin-script--smart-contracts" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Ciao!&lt;br&gt;
Dopo &lt;a href="https://amzn.to/2MOj1av" target="_blank" rel="noreferrer"&gt;Bitcoin dalla teoria alla pratica&lt;/a&gt; e &lt;a href="https://amzn.to/3ckIkJj" target="_blank" rel="noreferrer"&gt;Bitcoin 199 Domande&lt;/a&gt;, abbiamo completato la nostra terza fatica – &lt;a href="https://amzn.to/3pJcXj1" target="_blank" rel="noreferrer"&gt;&lt;strong&gt;Bitcoin in Action&lt;/strong&gt; * SegWit, Bitcoin script &amp;amp; Smart Contracts*&lt;/a&gt;.&lt;/p&gt;</description></item><item><title>Da dove inizio a studiare per imparare Bitcoin?</title><link>https://www.corsobitcoin.com/posts/da-dove-inizio-a-studiare-per-imparare-bitcoin/</link><pubDate>Thu, 06 Aug 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/da-dove-inizio-a-studiare-per-imparare-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;&lt;strong&gt;Da dove inizio a studiare per imparare Bitcoin&lt;/strong&gt;? #### Visita il nostro&lt;a href="https://www.youtube.com/BitcoinInAction" target="_blank" rel="noreferrer"&gt;canale youtube&lt;/a&gt;!
 &lt;div id="da-dove-inizio-a-studiare-per-imparare-bitcoin--visita-il-nostrocanale-youtube" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#da-dove-inizio-a-studiare-per-imparare-bitcoin--visita-il-nostrocanale-youtube" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Dai subito un’occhiata al nostrocanale youtube!"
 width="1200"
 height="818"
 src="https://www.corsobitcoin.com/img/posts/da-dove-inizio-a-studiare-per-imparare-bitcoin-3_hu_c6d3d4b30b5e5ff1.webp"
 srcset="https://www.corsobitcoin.com/img/posts/da-dove-inizio-a-studiare-per-imparare-bitcoin-3_hu_c6d3d4b30b5e5ff1.webp 800w, https://www.corsobitcoin.com/img/posts/da-dove-inizio-a-studiare-per-imparare-bitcoin-3.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/da-dove-inizio-a-studiare-per-imparare-bitcoin-3.webp"&gt;&lt;/figure&gt;

&lt;em&gt;Dai subito un’occhiata al nostrocanale youtube!&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Che cosa è lo scriptPubKey? Come si valida la transazione in Bitcoin?</title><link>https://www.corsobitcoin.com/posts/che-cosa-lo-scriptpubkey-come-si-valida-la-transazione-in-bitcoin/</link><pubDate>Wed, 29 Jul 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/che-cosa-lo-scriptpubkey-come-si-valida-la-transazione-in-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;&lt;strong&gt;Che cosa è lo scriptPubKey? Come si valida la transazione in Bitcoin&lt;/strong&gt;? #### Video completo nel nostro canale youtube &lt;a href="https://www.youtube.com/watch?v=HaZCpfc7Vbg&amp;amp;feature=youtu.be" target="_blank" rel="noreferrer"&gt;Bitcoin in Action&lt;/a&gt;
 &lt;div id="che-cosa-è-lo-scriptpubkey-come-si-valida-la-transazione-in-bitcoin--video-completo-nel-nostro-canale-youtube-bitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#che-cosa-%c3%a8-lo-scriptpubkey-come-si-valida-la-transazione-in-bitcoin--video-completo-nel-nostro-canale-youtube-bitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Che cosa è lo scriptPubKey? Come si valida la transazione in Bitcoin?"
 width="1200"
 height="884"
 src="https://www.corsobitcoin.com/img/posts/che-cosa-lo-scriptpubkey-come-si-valida-la-transazione-in-bitcoin-3_hu_caf05df8c8cdd853.webp"
 srcset="https://www.corsobitcoin.com/img/posts/che-cosa-lo-scriptpubkey-come-si-valida-la-transazione-in-bitcoin-3_hu_caf05df8c8cdd853.webp 800w, https://www.corsobitcoin.com/img/posts/che-cosa-lo-scriptpubkey-come-si-valida-la-transazione-in-bitcoin-3.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/che-cosa-lo-scriptpubkey-come-si-valida-la-transazione-in-bitcoin-3.webp"&gt;&lt;/figure&gt;

&lt;em&gt;Che cosa è lo scriptPubKey? Come si valida la transazione in Bitcoin?&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Che cosa è lo scriptSig?</title><link>https://www.corsobitcoin.com/posts/che-cosa-lo-scriptsig/</link><pubDate>Wed, 15 Jul 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/che-cosa-lo-scriptsig/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h4 class="relative group"&gt;&lt;a href="https://www.youtube.com/BitcoinInAction" target="_blank" rel="noreferrer"&gt;Video disponibile nel nostro canale Bitcoin in Action!&lt;/a&gt;
 &lt;div id="video-disponibile-nel-nostro-canale-bitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#video-disponibile-nel-nostro-canale-bitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Che cosa è lo scriptSig?"
 width="1200"
 height="781"
 src="https://www.corsobitcoin.com/img/posts/che-cosa-lo-scriptsig-2_hu_c4b5d7accfe366de.webp"
 srcset="https://www.corsobitcoin.com/img/posts/che-cosa-lo-scriptsig-2_hu_c4b5d7accfe366de.webp 800w, https://www.corsobitcoin.com/img/posts/che-cosa-lo-scriptsig-2.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/che-cosa-lo-scriptsig-2.webp"&gt;&lt;/figure&gt;

&lt;em&gt;Che cosa è lo scriptSig?&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;Ciao,&lt;/p&gt;
&lt;p&gt;Abbiamo ricevuto una domanda da parte di Luca, che ci chiede.&lt;/p&gt;</description></item><item><title>Perché il mio address inizia con 1?</title><link>https://www.corsobitcoin.com/posts/perch-il-mio-address-inizia-con-1/</link><pubDate>Wed, 01 Jul 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/perch-il-mio-address-inizia-con-1/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Perché il mio address inizia con 1?
 &lt;div id="perché-il-mio-address-inizia-con-1" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#perch%c3%a9-il-mio-address-inizia-con-1" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;Video completo disponibile su &lt;a href="https://youtu.be/--oq3SbK2xQ" target="_blank" rel="noreferrer"&gt;youtube&lt;/a&gt;.
 &lt;div id="video-completo-disponibile-su-youtube" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#video-completo-disponibile-su-youtube" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt=""
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/perch-il-mio-address-inizia-con-1-1_hu_7e3a13102f903cf3.webp"
 srcset="https://www.corsobitcoin.com/img/posts/perch-il-mio-address-inizia-con-1-1_hu_7e3a13102f903cf3.webp 800w, https://www.corsobitcoin.com/img/posts/perch-il-mio-address-inizia-con-1-1.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/perch-il-mio-address-inizia-con-1-1.webp"&gt;&lt;/figure&gt;
&lt;/p&gt;</description></item><item><title>Che cosa è la Proof of work? Come si mina un blocco?</title><link>https://www.corsobitcoin.com/posts/che-cosa-la-proof-of-work-come-si-mina-un-blocco/</link><pubDate>Wed, 24 Jun 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/che-cosa-la-proof-of-work-come-si-mina-un-blocco/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Che cosa è la Proof of work? Come si mina un blocco?
 &lt;div id="che-cosa-è-la-proof-of-work-come-si-mina-un-blocco" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#che-cosa-%c3%a8-la-proof-of-work-come-si-mina-un-blocco" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;Video completo su &lt;a href="https://youtu.be/XEMpnRrL6S4" target="_blank" rel="noreferrer"&gt;Bitcoin in Action&lt;/a&gt;!
 &lt;div id="video-completo-su-bitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#video-completo-su-bitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Video completo suBitcoin in Action!"
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/che-cosa-la-proof-of-work-come-si-mina-un-blocco-1_hu_54dcd150ba49486c.webp"
 srcset="https://www.corsobitcoin.com/img/posts/che-cosa-la-proof-of-work-come-si-mina-un-blocco-1_hu_54dcd150ba49486c.webp 800w, https://www.corsobitcoin.com/img/posts/che-cosa-la-proof-of-work-come-si-mina-un-blocco-1.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/che-cosa-la-proof-of-work-come-si-mina-un-blocco-1.webp"&gt;&lt;/figure&gt;

&lt;em&gt;Video completo suBitcoin in Action!&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Che cosa è lo SHA256?</title><link>https://www.corsobitcoin.com/posts/che-cosa-lo-sha256/</link><pubDate>Thu, 18 Jun 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/che-cosa-lo-sha256/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Che cosa è lo SHA256?
 &lt;div id="che-cosa-è-lo-sha256" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#che-cosa-%c3%a8-lo-sha256" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;&lt;a href="https://www.youtube.com/BitcoinInAction?sub_confirmation=1" target="_blank" rel="noreferrer"&gt;Scopri il video sul canale Bitcoin in Action!&lt;/a&gt;
 &lt;div id="scopri-il-video-sul-canale-bitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#scopri-il-video-sul-canale-bitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Scopri il video sul canale Bitcoin in Action"
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/che-cosa-lo-sha256-1_hu_bc59a37e5ca5b501.webp"
 srcset="https://www.corsobitcoin.com/img/posts/che-cosa-lo-sha256-1_hu_bc59a37e5ca5b501.webp 800w, https://www.corsobitcoin.com/img/posts/che-cosa-lo-sha256-1.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/che-cosa-lo-sha256-1.webp"&gt;&lt;/figure&gt;

&lt;em&gt;Scopri il video sul canale Bitcoin in Action&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Posso scrivere nella blockchain?</title><link>https://www.corsobitcoin.com/posts/posso-scrivere-nella-blockchain/</link><pubDate>Wed, 10 Jun 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/posso-scrivere-nella-blockchain/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h4 class="relative group"&gt;Video completo nel &lt;a href="https://www.youtube.com/BitcoinInAction" target="_blank" rel="noreferrer"&gt;canale youtube Bitcoin in Action&lt;/a&gt;
 &lt;div id="video-completo-nel-canale-youtube-bitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#video-completo-nel-canale-youtube-bitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Video completo nelcanale youtube Bitcoin in Action"
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/posso-scrivere-nella-blockchain-1_hu_b12a9eb5f9e31e07.webp"
 srcset="https://www.corsobitcoin.com/img/posts/posso-scrivere-nella-blockchain-1_hu_b12a9eb5f9e31e07.webp 800w, https://www.corsobitcoin.com/img/posts/posso-scrivere-nella-blockchain-1.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/posso-scrivere-nella-blockchain-1.webp"&gt;&lt;/figure&gt;

&lt;em&gt;Video completo nelcanale youtube Bitcoin in Action&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;Ciao,
Oggi rispondiamo a Luca che ci domanda.
È Possibile scrivere nella blockchain?&lt;/p&gt;</description></item><item><title>Come si utilizza un nodo Bitcoin?</title><link>https://www.corsobitcoin.com/posts/come-si-utilizza-un-nodo-bitcoin/</link><pubDate>Wed, 03 Jun 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/come-si-utilizza-un-nodo-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Come si utilizza un nodo
 &lt;div id="come-si-utilizza-un-nodo" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#come-si-utilizza-un-nodo" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Bitcoin?&lt;/p&gt;

&lt;h4 class="relative group"&gt;Seguici sul canale youtube — &lt;a href="https://www.youtube.com/BitcoinInAction" target="_blank" rel="noreferrer"&gt;Bitcoin in Action&lt;/a&gt;
 &lt;div id="seguici-sul-canale-youtubebitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#seguici-sul-canale-youtubebitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt=""
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/come-si-utilizza-un-nodo-bitcoin-1_hu_6a1fa63e5627a3a4.webp"
 srcset="https://www.corsobitcoin.com/img/posts/come-si-utilizza-un-nodo-bitcoin-1_hu_6a1fa63e5627a3a4.webp 800w, https://www.corsobitcoin.com/img/posts/come-si-utilizza-un-nodo-bitcoin-1.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/come-si-utilizza-un-nodo-bitcoin-1.webp"&gt;&lt;/figure&gt;
&lt;/p&gt;</description></item><item><title>Satoshi è morto, lunga vita a Satoshi! We are all Satoshi!</title><link>https://www.corsobitcoin.com/posts/satoshi-morto-lunga-vita-a-satoshi-we-are-all-satoshi/</link><pubDate>Wed, 27 May 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/satoshi-morto-lunga-vita-a-satoshi-we-are-all-satoshi/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;p&gt;Il 24 Maggio 2020, non il 25 come molte testate hanno riportato, è stato pubblicato un messaggio anonimo su &lt;a href="https://web.archive.org/web/20200525113513/https://paste.debian.net/1148565" target="_blank" rel="noreferrer"&gt;Debian Pastezone&lt;/a&gt;.&lt;/p&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt=""
 width="889"
 height="151"
 src="https://www.corsobitcoin.com/img/posts/satoshi-morto-lunga-vita-a-satoshi-we-are-all-satoshi-4_hu_8d5874f273c5fdb8.webp"
 srcset="https://www.corsobitcoin.com/img/posts/satoshi-morto-lunga-vita-a-satoshi-we-are-all-satoshi-4_hu_8d5874f273c5fdb8.webp 800w, https://www.corsobitcoin.com/img/posts/satoshi-morto-lunga-vita-a-satoshi-we-are-all-satoshi-4.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/satoshi-morto-lunga-vita-a-satoshi-we-are-all-satoshi-4.webp"&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;La traduzione in italiano del messaggio è: “Craig Steven Wright è un bugiardo e un truffatore.&lt;/p&gt;</description></item><item><title>Pizza day in SegWit</title><link>https://www.corsobitcoin.com/posts/pizza-day-in-segwit/</link><pubDate>Fri, 22 May 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/pizza-day-in-segwit/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;&lt;strong&gt;Pizza day in SegWit&lt;/strong&gt; #### Scopri il video su youtube — Bitcoin in Action
 &lt;div id="pizza-day-in-segwit--scopri-il-video-su-youtubebitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#pizza-day-in-segwit--scopri-il-video-su-youtubebitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Scopri il video su Bitcoin in Action"
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/pizza-day-in-segwit-1_hu_9780fd3ee9407f73.webp"
 srcset="https://www.corsobitcoin.com/img/posts/pizza-day-in-segwit-1_hu_9780fd3ee9407f73.webp 800w, https://www.corsobitcoin.com/img/posts/pizza-day-in-segwit-1.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/pizza-day-in-segwit-1.webp"&gt;&lt;/figure&gt;

&lt;em&gt;Scopri il video su Bitcoin in Action&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Bitcoin in Action — Che cosa è L’ halving?</title><link>https://www.corsobitcoin.com/posts/bitcoin-in-action-che-cosa-l-halving/</link><pubDate>Wed, 20 May 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/bitcoin-in-action-che-cosa-l-halving/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Bitcoin in Action — Che cosa è L’ halving?
 &lt;div id="bitcoin-in-actionche-cosa-è-l-halving" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#bitcoin-in-actionche-cosa-%c3%a8-l-halving" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;&lt;a href="https://www.youtube.com/BitcoinInAction" target="_blank" rel="noreferrer"&gt;Scoprilo su Youtube – Bitcoin in Action&lt;/a&gt;
 &lt;div id="scoprilo-su-youtube--bitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#scoprilo-su-youtube--bitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Che cosa è l’halving? — Bitcoin in Action"
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/bitcoin-in-action-che-cosa-l-halving-1_hu_c2433296af28118b.webp"
 srcset="https://www.corsobitcoin.com/img/posts/bitcoin-in-action-che-cosa-l-halving-1_hu_c2433296af28118b.webp 800w, https://www.corsobitcoin.com/img/posts/bitcoin-in-action-che-cosa-l-halving-1.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/bitcoin-in-action-che-cosa-l-halving-1.webp"&gt;&lt;/figure&gt;

&lt;em&gt;Che cosa è l’halving? — Bitcoin in Action&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Bitcoin in action — Perché è così importante la chiave privata?</title><link>https://www.corsobitcoin.com/posts/bitcoin-in-action-perch-cos-importante-la-chiave-privata/</link><pubDate>Mon, 18 May 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/bitcoin-in-action-perch-cos-importante-la-chiave-privata/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Bitcoin in action — Perché è così importante la chiave privata?
 &lt;div id="bitcoin-in-actionperché-è-così-importante-la-chiave-privata" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#bitcoin-in-actionperch%c3%a9-%c3%a8-cos%c3%ac-importante-la-chiave-privata" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;&lt;a href="https://www.youtube.com/BitcoinInAction" target="_blank" rel="noreferrer"&gt;Scoprilo su Youtube — Bitcoin in Action&lt;/a&gt;
 &lt;div id="scoprilo-su-youtubebitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#scoprilo-su-youtubebitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Perché è così importante la chiave privata?"
 width="1200"
 height="675"
 src="https://www.corsobitcoin.com/img/posts/bitcoin-in-action-perch-cos-importante-la-chiave-privata-1_hu_979f1b23ab3f2ce1.webp"
 srcset="https://www.corsobitcoin.com/img/posts/bitcoin-in-action-perch-cos-importante-la-chiave-privata-1_hu_979f1b23ab3f2ce1.webp 800w, https://www.corsobitcoin.com/img/posts/bitcoin-in-action-perch-cos-importante-la-chiave-privata-1.webp 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/bitcoin-in-action-perch-cos-importante-la-chiave-privata-1.webp"&gt;&lt;/figure&gt;

&lt;em&gt;Perché è così importante la chiave privata?&lt;/em&gt;&lt;/p&gt;</description></item><item><title>Dove posso leggere il famoso titolo de The Times?</title><link>https://www.corsobitcoin.com/posts/dove-posso-leggere-il-famoso-titolo-de-the-times/</link><pubDate>Wed, 13 May 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/dove-posso-leggere-il-famoso-titolo-de-the-times/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;&lt;strong&gt;Dove posso leggere il famoso titolo de The Times&lt;/strong&gt;? #### Seguici su &lt;a href="https://www.youtube.com/BitcoinInAction?sub_confirmation=1" target="_blank" rel="noreferrer"&gt;Bitcoin in Action&lt;/a&gt;.
 &lt;div id="dove-posso-leggere-il-famoso-titolo-de-the-times--seguici-su-bitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#dove-posso-leggere-il-famoso-titolo-de-the-times--seguici-su-bitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Oggi rispondo a una domanda che mi ha fatto Alberto che chiede: *Il primo blocco generato da Bitcoin è collegato a un famoso titolo del giornale * *&lt;strong&gt;The Times&lt;/strong&gt; * *, testimoniando anche la data della sua nascita.&lt;/p&gt;</description></item><item><title>Bitcoin in Action</title><link>https://www.corsobitcoin.com/posts/bitcoin-in-action/</link><pubDate>Tue, 12 May 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/bitcoin-in-action/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Bitcoin in Action
 &lt;div id="bitcoin-in-action" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#bitcoin-in-action" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;Il nuovo canale youtube
 &lt;div id="il-nuovo-canale-youtube" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#il-nuovo-canale-youtube" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;In occasione del &lt;strong&gt;terzo halving di Bitcoin&lt;/strong&gt;, abbiamo deciso di aprire il canale youtube “&lt;a href="https://www.youtube.com/channel/UCPsuu94QAXZ0fDYN0Zlo-RA/?sub_confirmation=1" target="_blank" rel="noreferrer"&gt;Bitcoin in Action&lt;/a&gt;”.&lt;/p&gt;</description></item><item><title>I nostri libri alla libreria Hoepli di Milano.</title><link>https://www.corsobitcoin.com/posts/i-nostri-libri-alla-libreria-hoepli-di-milano/</link><pubDate>Thu, 05 Mar 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/i-nostri-libri-alla-libreria-hoepli-di-milano/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;I nostri libri alla libreria Hoepli di Milano. &lt;strong&gt;Siamo euforici&lt;/strong&gt;! A partire da ieri (4 marzo 2020) i nostri libri sono disponibili presso la libreria &lt;a href="https://www.hoepli.it/libreria_internazionale.aspx" target="_blank" rel="noreferrer"&gt;&lt;strong&gt;Hoepli&lt;/strong&gt; di &lt;strong&gt;Milano&lt;/strong&gt;&lt;/a&gt; (Via Ulrico Hoepli).
 &lt;div id="i-nostri-libri-alla-libreria-hoepli-di-milano-siamo-euforici-a-partire-da-ieri-4-marzo-2020-i-nostri-libri-sono-disponibili-presso-la-libreria-hoepli-via-ulrico-hoepli" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#i-nostri-libri-alla-libreria-hoepli-di-milano-siamo-euforici-a-partire-da-ieri-4-marzo-2020-i-nostri-libri-sono-disponibili-presso-la-libreria-hoepli-via-ulrico-hoepli" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Sembra incredibile che un progetto nato tra due amici sia arrivato sugli scaffali della libreria più fornita di &lt;strong&gt;Milano&lt;/strong&gt;.&lt;/p&gt;</description></item><item><title>Due nodi Bitcoin sullo stesso computer.</title><link>https://www.corsobitcoin.com/posts/due-nodi-bitcoin-sullo-stesso-computer/</link><pubDate>Tue, 11 Feb 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/due-nodi-bitcoin-sullo-stesso-computer/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h4 class="relative group"&gt;Non essere asociale.
 &lt;div id="non-essere-asociale" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#non-essere-asociale" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Durante lo studio di &lt;a href="https://www.corsobitcoin.com/prodotti/bitcoin-dalla-teoria-alla-pratica/" &gt;&lt;strong&gt;Bitcoin dalla teoria alla pratica&lt;/strong&gt;&lt;/a&gt; e il &lt;a href="https://www.udemy.com/course/bitcoin-blockchain-corso-completo-teoria-pratica-esempi-tutorial/?referralCode=AAC8EB895142D8301C13" target="_blank" rel="noreferrer"&gt;relativo video-corso&lt;/a&gt; abbiamo fatto un pò di esperimenti.&lt;/p&gt;
&lt;p&gt;Uno di questi è far comunicare due o più nodi sullo stesso computer.&lt;/p&gt;</description></item><item><title>Transazioni in regtest</title><link>https://www.corsobitcoin.com/posts/transazioni-in-regtest/</link><pubDate>Mon, 03 Feb 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/transazioni-in-regtest/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Transazioni in regtest
 &lt;div id="transazioni-in-regtest" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#transazioni-in-regtest" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;Come posso creare una transazioni tra due nodi?
 &lt;div id="come-posso-creare-una-transazioni-tra-due-nodi" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#come-posso-creare-una-transazioni-tra-due-nodi" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;&lt;a href="https://www.corsobitcoin.com/posts/file-di-configurazione-bitcoin/" &gt;Nel tutorial precedente&lt;/a&gt; abbiamo visto come sia possibile far comunicare due nodi sullo stesso computer e come si sincronizzano quando dei blocchi vengono minati.&lt;/p&gt;</description></item><item><title>File di configurazione Bitcoin</title><link>https://www.corsobitcoin.com/posts/file-di-configurazione-bitcoin/</link><pubDate>Mon, 27 Jan 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/file-di-configurazione-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h4 class="relative group"&gt;Cerchiamo di mantenere pulito
 &lt;div id="cerchiamo-di-mantenere-pulito" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#cerchiamo-di-mantenere-pulito" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Nell’&lt;a href="https://www.corsobitcoin.com/posts/da-dove-inizio-per-imparare-bitcoin/" &gt;articolo precedente&lt;/a&gt; abbiamo installato il nodo Bitcoin sul proprio computer e abbiamo passato come parametro -regtest per interagire in locale.&lt;/p&gt;
&lt;p&gt;Un parametro non è cosi scomodo da passare ogni volta che vogliamo fare delle chiamate, ma quando il comando da eseguire diventa&lt;/p&gt;</description></item><item><title>Bitcoin 199 questions</title><link>https://www.corsobitcoin.com/posts/bitcoin-199-questions/</link><pubDate>Wed, 22 Jan 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/bitcoin-199-questions/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h4 class="relative group"&gt;The pocket book that you were looking for!
 &lt;div id="the-pocket-book-that-you-were-looking-for" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#the-pocket-book-that-you-were-looking-for" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Nowadays we hear a lot about Bitcoin and blockchain, but few people know how it works.&lt;/p&gt;
&lt;p&gt;It’s true that I don’t know how a car works but I use it anyway! But it’s also true that before using a car you should study to get your driving license.&lt;/p&gt;</description></item><item><title>Da dove inizio per imparare Bitcoin?</title><link>https://www.corsobitcoin.com/posts/da-dove-inizio-per-imparare-bitcoin/</link><pubDate>Mon, 20 Jan 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/da-dove-inizio-per-imparare-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Da dove inizio per imparare Bitcoin?
 &lt;div id="da-dove-inizio-per-imparare-bitcoin" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#da-dove-inizio-per-imparare-bitcoin" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;Regtest, la blockchain locale
 &lt;div id="regtest-la-blockchain-locale" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#regtest-la-blockchain-locale" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Molte persone vorrebbero imparare a utilizzare il protocollo Bitcoin, oppure vorrebbero aumentare la propria conoscenza e non sanno da dove iniziare.&lt;/p&gt;</description></item><item><title>Pretty Good Privacy</title><link>https://www.corsobitcoin.com/posts/pretty-good-privacy/</link><pubDate>Mon, 13 Jan 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/pretty-good-privacy/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Pretty Good Privacy
 &lt;div id="pretty-good-privacy" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#pretty-good-privacy" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;PGP/GPG come verificare i pacchetti Bitcoin e Electrum.
 &lt;div id="pgpgpg-come-verificare-i-pacchetti-bitcoin-e-electrum" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#pgpgpg-come-verificare-i-pacchetti-bitcoin-e-electrum" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Ma ti pare che capita a me?
Ecco il primo pensiero che ci viene in mente quando scarichiamo un software.
È molto interessante come nella prima pagina di &lt;strong&gt;Electrum&lt;/strong&gt; ci sia questo messaggio:&lt;/p&gt;</description></item><item><title>Aggiornare il nodo Bitcoin</title><link>https://www.corsobitcoin.com/posts/aggiornare-il-nodo-bitcoin/</link><pubDate>Wed, 08 Jan 2020 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/aggiornare-il-nodo-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Aggiornare il nodo Bitcoin
 &lt;div id="aggiornare-il-nodo-bitcoin" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#aggiornare-il-nodo-bitcoin" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;Versione 0.19.0.1
 &lt;div id="versione-01901" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#versione-01901" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Siamo all’inizio dell’Hanno 2020 (la H sta per Halving 😉) e tra i buoni propositi c’è sempre quello di fare un pò di pulizia, di aggiornare i software e di incrementare le nostre capacità.&lt;/p&gt;</description></item><item><title>La firma digitale</title><link>https://www.corsobitcoin.com/posts/la-firma-digitale/</link><pubDate>Mon, 02 Dec 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/la-firma-digitale/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;La firma digitale
 &lt;div id="la-firma-digitale" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#la-firma-digitale" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;Che cosa è e come si ottiene?
 &lt;div id="che-cosa-è-e-come-si-ottiene" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#che-cosa-%c3%a8-e-come-si-ottiene" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Negli articoli precedenti abbiamo percorso la &lt;a href="https://www.corsobitcoin.com/posts/crittografia-pt-viii/" &gt;storia della crittografia&lt;/a&gt;, capendo la differenza tra stenografia e la crittografia stessa.&lt;/p&gt;</description></item><item><title>La storia dei nostri due libri</title><link>https://www.corsobitcoin.com/posts/la-storia-dei-nostri-due-libri/</link><pubDate>Wed, 30 Oct 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/la-storia-dei-nostri-due-libri/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;La storia dei nostri due libri
 &lt;div id="la-storia-dei-nostri-due-libri" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#la-storia-dei-nostri-due-libri" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;&lt;a href="https://www.corsobitcoin.com/prodotti/bitcoin-dalla-teoria-alla-pratica/" &gt;Bitcoin dalla teoria alla pratica&lt;/a&gt; e &lt;a href="https://www.amazon.it/dp/1098612639" target="_blank" rel="noreferrer"&gt;Bitcoin 199 domande&lt;/a&gt;
 &lt;div id="bitcoin-dalla-teoria-alla-pratica-e-bitcoin-199-domande" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#bitcoin-dalla-teoria-alla-pratica-e-bitcoin-199-domande" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;In questo articolo non vogliamo parlare di &lt;strong&gt;Bitcoin&lt;/strong&gt;, ma vogliamo raccontarvi la storia di come sono nati i nostri due libri, così da aiutare chi volesse scriverne uno proprio.
Come già raccontato in &lt;a href="https://www.corsobitcoin.com/posts/come-nato-bitcoin-dalla-teoria-alla-pratica/" &gt;qualche articolo precedente&lt;/a&gt; abbiamo prima fatto il &lt;a href="https://www.udemy.com/bitcoin-blockchain-corso-completo-teoria-pratica-esempi-tutorial/?couponCode=MEDIUM" target="_blank" rel="noreferrer"&gt;videocorso&lt;/a&gt; e poi abbiamo riordinato i copioni per creare un libro.
Ma dietro la frase “riordinato i copioni” c’è un mondo.&lt;/p&gt;</description></item><item><title>Crittografia Pt VIII</title><link>https://www.corsobitcoin.com/posts/crittografia-pt-viii/</link><pubDate>Tue, 15 Oct 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/crittografia-pt-viii/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;

&lt;h2 class="relative group"&gt;RSA — Ron Rivest, Adi Shamir, Leonard Adlemen
 &lt;div id="rsa--ron-rivest-adi-shamir-leonard-adlemen" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#rsa--ron-rivest-adi-shamir-leonard-adlemen" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h2&gt;
&lt;p&gt;Siamo arrivati alla rivoluzione vera e propria della crittografia: la crittografia a chiave pubblica, detta anche crittografia &lt;strong&gt;asimmetrica&lt;/strong&gt;. Che cosa la rende così importante? La possibilità di condividere la chiave pubblica senza aver bisogno di un canale sicuro, a differenza della crittografia simmetrica.&lt;/p&gt;</description></item><item><title>Crittografia Pt VII</title><link>https://www.corsobitcoin.com/posts/crittografia-pt-vii/</link><pubDate>Mon, 07 Oct 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/crittografia-pt-vii/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;

&lt;h3 class="relative group"&gt;Crittografia Pt VII
 &lt;div id="crittografia-pt-vii" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#crittografia-pt-vii" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;Hello computer.
 &lt;div id="hello-computer" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#hello-computer" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;I computer iniziano ad entrare nelle case delle persone comuni. Siamo intorno agli anni 70 e il loro prezzo diventa accessibile permettendo l’inizio della diffusione di massa.&lt;/p&gt;</description></item><item><title>Merkle tree Bitcoin</title><link>https://www.corsobitcoin.com/posts/merkle-tree-bitcoin/</link><pubDate>Thu, 03 Oct 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/merkle-tree-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Merkle tree Bitcoin
 &lt;div id="merkle-tree-bitcoin" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#merkle-tree-bitcoin" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;Lo sprint che serviva per il &lt;a href="https://www.corsobitcoin.com/prodotti/bitcoin-dalla-teoria-alla-pratica/" &gt;libro Bitcoin dalla teoria alla pratica&lt;/a&gt;
 &lt;div id="lo-sprint-che-serviva-per-il-libro-bitcoin-dalla-teoria-alla-pratica" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#lo-sprint-che-serviva-per-il-libro-bitcoin-dalla-teoria-alla-pratica" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Durante lo studio di Bitcoin ci siamo imbattuti nel &lt;strong&gt;Merkle tree&lt;/strong&gt; e dopo esser riusciti a capirlo e a replicarlo, abbiamo raggiunto il nostro obiettivo.&lt;/p&gt;</description></item><item><title>Come avere un Fullnode Bitcoin con Raspberry Pi</title><link>https://www.corsobitcoin.com/posts/come-avere-un-fullnode-bitcoin-con-raspberry-pi/</link><pubDate>Wed, 25 Sep 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/come-avere-un-fullnode-bitcoin-con-raspberry-pi/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h4 class="relative group"&gt;Un lampone decentralizzato
 &lt;div id="un-lampone-decentralizzato" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#un-lampone-decentralizzato" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Nel libro &lt;a href="https://www.amazon.it/Bitcoin-Dalla-teoria-alla-pratica/dp/B07SNNNL2P/" target="_blank" rel="noreferrer"&gt;Bitcoin dalla teoria alla pratica&lt;/a&gt; viene utilizzato un fullnode concesso gentilmente da &lt;a href="https://log.growbit.xyz/tagged/blockchain" target="_blank" rel="noreferrer"&gt;Growbit&lt;/a&gt;, ma non è pubblico.&lt;/p&gt;
&lt;p&gt;Diamo come alternativa &lt;a href="https://chainquery.com/" target="_blank" rel="noreferrer"&gt;chainquery&lt;/a&gt; per fare determinate operazioni ma non è sufficiente a coprire tutti gli esempi che sono riportati.&lt;/p&gt;</description></item><item><title>Storia della Crittografia: Da Jefferson a Macchina Enigma</title><link>https://www.corsobitcoin.com/posts/crittografia-pt-v/</link><pubDate>Tue, 24 Sep 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/crittografia-pt-v/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Crittografia Pt V
 &lt;div id="crittografia-pt-v" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#crittografia-pt-v" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;L’arte del nascondere. Enigma.
 &lt;div id="larte-del-nascondere-enigma" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#larte-del-nascondere-enigma" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;In questo articolo cominceremo a conoscere la macchina &lt;a href="https://it.wikipedia.org/wiki/Enigma_%28crittografia%29" target="_blank" rel="noreferrer"&gt;&lt;strong&gt;Enigma&lt;/strong&gt;&lt;/a&gt;, famosa anche grazie al film &lt;a href="https://it.wikipedia.org/wiki/The_Imitation_Game" target="_blank" rel="noreferrer"&gt;The imitation game&lt;/a&gt;.&lt;/p&gt;</description></item><item><title>Storia della Crittografia: Il Cifrario Perfetto di Vernam</title><link>https://www.corsobitcoin.com/posts/crittografia-pt-iv/</link><pubDate>Wed, 18 Sep 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/crittografia-pt-iv/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Crittografia Pt IV
 &lt;div id="crittografia-pt-iv" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#crittografia-pt-iv" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;L’arte del nascondere — Guerra fredda e Che Guevara
 &lt;div id="larte-del-nascondereguerra-fredda-e-che-guevara" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#larte-del-nascondereguerra-fredda-e-che-guevara" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Ancora non è stato spiegato &lt;a href="https://www.corsobitcoin.com/posts/crittografia-pt-iii/" &gt;nei passati articoli&lt;/a&gt;, ma come si può facilmente immaginare, la crittografia è stata materia di studio per scopi bellici.
Era infatti molto importante comunicare con l’alleato senza far capire al nemico il proprio piano d’azione.
A partire dal 1700 ogni potenza europea aveva la sua &lt;strong&gt;camera nera&lt;/strong&gt;, un centro per la &lt;strong&gt;decifratura&lt;/strong&gt; dei messaggi in codice.&lt;br&gt;
Questo portò velocemente a sviluppare nuovi sistemi &lt;strong&gt;polialfabetici&lt;/strong&gt; e mandare in pensione quelli &lt;strong&gt;monoalfabetici&lt;/strong&gt;.&lt;/p&gt;</description></item><item><title>Presentazione del Libro Bitcoin a Milano (Blockchain Devs)</title><link>https://www.corsobitcoin.com/posts/presentazione-a-milano/</link><pubDate>Mon, 16 Sep 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/presentazione-a-milano/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Presentazione a Milano
 &lt;div id="presentazione-a-milano" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#presentazione-a-milano" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;&lt;strong&gt;Blockchain Devs &amp;amp; Crafted Software&lt;/strong&gt; Prima presentazione del libro “&lt;a href="https://www.amazon.it/Bitcoin-Dalla-teoria-alla-pratica/dp/B07SNNNL2P/" target="_blank" rel="noreferrer"&gt;Bitcoin dalla teoria alla pratica&lt;/a&gt;” e del tascabile “&lt;a href="https://www.amazon.it/dp/1098612639" target="_blank" rel="noreferrer"&gt;Bitcoin 199 domande&lt;/a&gt;” a Milano presso Mikamai, &lt;strong&gt;meetup&lt;/strong&gt; organizzato da &lt;strong&gt;Blockchain Devs &amp;amp; Crafted Software&lt;/strong&gt;.&lt;/p&gt;</description></item><item><title>Storia della Crittografia: Sistemi Mono e Polialfabetici</title><link>https://www.corsobitcoin.com/posts/crittografia-pt-iii/</link><pubDate>Thu, 12 Sep 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/crittografia-pt-iii/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Crittografia Pt III
 &lt;div id="crittografia-pt-iii" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#crittografia-pt-iii" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;L’arte del nascondere — &lt;strong&gt;monoalfabetica vs polialfabetica&lt;/strong&gt; Nell’&lt;a href="https://www.corsobitcoin.com/posts/crittografia-pt-ii/" &gt;articolo precedente&lt;/a&gt; abbiamo affrontato il tema degli alfabeti.
 &lt;div id="larte-del-nascondere-monoalfabetica-vs-polialfabetica-nellarticolo-precedente-abbiamo-affrontato-il-tema-degli-alfabeti" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#larte-del-nascondere-monoalfabetica-vs-polialfabetica-nellarticolo-precedente-abbiamo-affrontato-il-tema-degli-alfabeti" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;In particolare sostituzione &lt;strong&gt;monoalfabetica&lt;/strong&gt; e &lt;strong&gt;polialfabetica&lt;/strong&gt;. Aumentiamo ancora il nostro vocabolario, sfruttando Wikipedia.&lt;/p&gt;</description></item><item><title>Storia della Crittografia: Dal Cifrario di Cesare a Polibio</title><link>https://www.corsobitcoin.com/posts/crittografia-pt-ii/</link><pubDate>Mon, 02 Sep 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/crittografia-pt-ii/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Crittografia Pt II
 &lt;div id="crittografia-pt-ii" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#crittografia-pt-ii" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;L’arte del nascondere
 &lt;div id="larte-del-nascondere" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#larte-del-nascondere" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Dopo aver analizzato la &lt;a href="https://www.corsobitcoin.com/posts/crittografia-pt-i/" &gt;prima parte della crittografia&lt;/a&gt;, andiamo più in profondità.&lt;/p&gt;</description></item><item><title>100 Copie Vendute: Sconto per Bitcoin Teoria e Pratica</title><link>https://www.corsobitcoin.com/posts/100-volte-grazie/</link><pubDate>Thu, 29 Aug 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/100-volte-grazie/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;100 volte &lt;strong&gt;Grazie&lt;/strong&gt;!
 &lt;div id="100-volte-grazie" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#100-volte-grazie" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Siamo veramente molto contenti e anche un pò sorpresi di aver raggiunto questo ambizioso traguardo.
In 3 mesi abbiamo raggiunto &lt;strong&gt;100 copie vendute&lt;/strong&gt; del libro &lt;a href="https://www.amazon.it/Bitcoin-Dalla-teoria-alla-pratica/dp/B07SNNNL2P/" target="_blank" rel="noreferrer"&gt;Bitcoin dalla teoria alla pratica&lt;/a&gt; con &lt;a href="https://www.amazon.it/Bitcoin-Dalla-teoria-alla-pratica/dp/B07SNNNL2P/" target="_blank" rel="noreferrer"&gt;Amazon&lt;/a&gt;. 🚀&lt;/p&gt;</description></item><item><title>Storia della Crittografia: Dalla Steganografia alla Scitala</title><link>https://www.corsobitcoin.com/posts/crittografia-pt-i/</link><pubDate>Tue, 27 Aug 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/crittografia-pt-i/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Crittografia Pt I
 &lt;div id="crittografia-pt-i" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#crittografia-pt-i" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;L’arte del nascondere
 &lt;div id="larte-del-nascondere" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#larte-del-nascondere" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Durante la creazione del &lt;a href="https://tinyurl.com/yxe8b8cs" target="_blank" rel="noreferrer"&gt;video corso&lt;/a&gt; e del libro &lt;a href="https://www.amazon.it/Bitcoin-Dalla-teoria-alla-pratica/dp/B07SNNNL2P/" target="_blank" rel="noreferrer"&gt;Bitcoin dalla teoria alla pratica&lt;/a&gt; ci siamo imbattuti in una parte fondamentale del protocollo, la crittografia.
Ma quali sono state le tappe fondamentali che la storia ha percorso per arrivare a scoprire la crittografia asimmetrica utilizzata in Bitcoin?&lt;/p&gt;</description></item><item><title>Libri 2.0 su Bitcoin: Manuali Aggiornabili Tramite GitHub</title><link>https://www.corsobitcoin.com/posts/libri-2-0-su-bitcoin/</link><pubDate>Mon, 05 Aug 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/libri-2-0-su-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Libri 2.0 su Bitcoin.
 &lt;div id="libri-20-su-bitcoin" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#libri-20-su-bitcoin" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;&lt;a href="https://www.amazon.it/gp/product/B07SNNNL2P/" target="_blank" rel="noreferrer"&gt;Libro Bitcoin dalla teoria alla pratica&lt;/a&gt; e il &lt;a href="https://www.amazon.it/dp/1098612639" target="_blank" rel="noreferrer"&gt;tascabile Bitcoin 199 domande&lt;/a&gt;
 &lt;div id="libro-bitcoin-dalla-teoria-alla-pratica-e-il-tascabile-bitcoin-199-domande" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#libro-bitcoin-dalla-teoria-alla-pratica-e-il-tascabile-bitcoin-199-domande" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;No, non intendiamo il formato digitale, quello sappiamo che c’è già da molto tempo. :)
Il libro &lt;a href="https://www.amazon.it/Bitcoin-Dalla-teoria-alla-pratica/dp/B07SNNNL2P/" target="_blank" rel="noreferrer"&gt;&lt;strong&gt;Bitcoin dalla teoria alla pratica&lt;/strong&gt;&lt;/a&gt; è disponibile sia in formato &lt;strong&gt;cartaceo&lt;/strong&gt; (consigliato) sia in formato &lt;strong&gt;Kindle&lt;/strong&gt;.&lt;/p&gt;</description></item><item><title>Perché Scrivere un Libro su Bitcoin nel 21° Secolo?</title><link>https://www.corsobitcoin.com/posts/un-libro-nel-21-secolo/</link><pubDate>Mon, 29 Jul 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/un-libro-nel-21-secolo/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Un libro nel 21° secolo?
 &lt;div id="un-libro-nel-21-secolo" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#un-libro-nel-21-secolo" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;&lt;a href="https://www.amazon.it/gp/product/B07SNNNL2P/" target="_blank" rel="noreferrer"&gt;Libro Bitcoin dalla teoria alla pratica&lt;/a&gt;
 &lt;div id="libro-bitcoin-dalla-teoria-alla-pratica" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#libro-bitcoin-dalla-teoria-alla-pratica" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Sì è una domanda che ci siamo fatti più volte.&lt;br&gt;
Sarà apprezzato un libro nel 21° secolo?
Il &lt;a href="https://www.amazon.it/gp/product/B07SNNNL2P/" target="_blank" rel="noreferrer"&gt;&lt;strong&gt;libro Bitcoin dalla teoria alla pratica&lt;/strong&gt;&lt;/a&gt; è disponibile su &lt;a href="https://www.amazon.it/gp/product/B07SNNNL2P/" target="_blank" rel="noreferrer"&gt;&lt;strong&gt;Amazon&lt;/strong&gt;&lt;/a&gt; e sul nostro sito ufficiale &lt;a href="https://corsobitcoin.com/negozio/" target="_blank" rel="noreferrer"&gt;&lt;strong&gt;corsobitcoin.com&lt;/strong&gt;&lt;/a&gt; acquistabile anche in &lt;strong&gt;bitcoin&lt;/strong&gt;, quindi la risposta alla domanda precedente è positiva.
Ma sappiamo che la velocità di internet porta a fruire contenuti video, è per questo che abbiamo affiancato al libro il &lt;a href="https://www.udemy.com/bitcoin-blockchain-corso-completo-teoria-pratica-esempi-tutorial/?couponCode=MEDIUM" target="_blank" rel="noreferrer"&gt;&lt;strong&gt;video-corso Bitcoin dalla teoria alla pratica&lt;/strong&gt;&lt;/a&gt; disponibile sulla piattaforma &lt;a href="https://www.udemy.com/bitcoin-blockchain-corso-completo-teoria-pratica-esempi-tutorial/?couponCode=MEDIUM" target="_blank" rel="noreferrer"&gt;&lt;strong&gt;Udemy&lt;/strong&gt;&lt;/a&gt;.&lt;/p&gt;</description></item><item><title>Bitcoin 199 Questions: The Pocket Guide to the Blockchain</title><link>https://www.corsobitcoin.com/posts/bitcoin-199-questions/</link><pubDate>Tue, 23 Jul 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/bitcoin-199-questions/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h4 class="relative group"&gt;The pocket-sized paperback book on Bitcoin answers.
 &lt;div id="the-pocket-sized-paperback-book-on-bitcoin-answers" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#the-pocket-sized-paperback-book-on-bitcoin-answers" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;We received many comments on our first book &lt;a href="https://www.amazon.it/Bitcoin-Dalla-teoria-alla-pratica/dp/B07SNNNL2P/" target="_blank" rel="noreferrer"&gt;Bitcoin from theory to practice&lt;/a&gt; (shortly available in English), both positive and negative, all constructive.&lt;/p&gt;
&lt;p&gt;Since it explains the protocol through real and concrete examples, it does not allow a universal approach.
We realized that in order to start using and understanding Bitcoin, we had to answer some recurring questions. Then, we thought: “Why don’t we write a handbook with very short questions and answers?&lt;/p&gt;</description></item><item><title>Bitcoin 199 Domande: Il Tascabile per Capire la Blockchain</title><link>https://www.corsobitcoin.com/posts/libro-bitcoin-199-domande/</link><pubDate>Mon, 22 Jul 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/libro-bitcoin-199-domande/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Libro Bitcoin 199 domande
 &lt;div id="libro-bitcoin-199-domande" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#libro-bitcoin-199-domande" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;Il tascabile delle risposte Bitcoin
 &lt;div id="il-tascabile-delle-risposte-bitcoin" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#il-tascabile-delle-risposte-bitcoin" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Abbiamo ricevuto tanti commenti sul nostro primo libro &lt;a href="https://www.corsobitcoin.com/prodotti/bitcoin-dalla-teoria-alla-pratica/" &gt;&lt;strong&gt;Bitcoin dalla teoria alla pratica&lt;/strong&gt;&lt;/a&gt;, sia positivi che negativi, ma costruttivi.
Dato che spiega il protocollo tramite esempi reali e concreti, non permette un approccio universale.
Ci siamo accorti che per iniziare a usare e capire &lt;strong&gt;Bitcoin&lt;/strong&gt; dobbiamo rispondere a delle domande ricorrenti, quindi abbiamo pensato: “Perché non facciamo un manuale tascabile con domande e risposte di poche righe? Questo aiuterebbe molte persone a chiarirsi le idee! Anzi creiamo un percorso di domande così da accompagnare il lettore da un livello base a un livello avanzato.”
Chi non ricorda il Bignami de “I Promessi sposi”? Anche tu lo usavi sotto il banco velocemente? :)
L’idea è venuta proprio dalla nostra adolescenza, quel piccolo libro che spesso ci ha aiutato durante una verifica.&lt;/p&gt;</description></item><item><title>Il Significato della Copertina di Bitcoin Teoria e Pratica</title><link>https://www.corsobitcoin.com/posts/la-copertina-del-libro-bitcoin-dalla-teoria-alla-pratica/</link><pubDate>Fri, 19 Jul 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/la-copertina-del-libro-bitcoin-dalla-teoria-alla-pratica/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;La copertina del libro “Bitcoin dalla teoria alla pratica”
 &lt;div id="la-copertina-del-libro-bitcoin-dalla-teoria-alla-pratica" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#la-copertina-del-libro-bitcoin-dalla-teoria-alla-pratica" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;L’immagine in copertina è stata realizzata da &lt;a href="https://www.linkedin.com/in/stefaniapizzichi" target="_blank" rel="noreferrer"&gt;Stefania Pizzichi&lt;/a&gt;, visual designer freelance.&lt;br&gt;
L’illustrazione è composta da un mosaico che mostra elementi iconici e rappresentativi del mondo &lt;strong&gt;Bitcoin&lt;/strong&gt;, in uno stile semplice e colorato.&lt;/p&gt;</description></item><item><title>Libro Acquistato in Bitcoin: Analisi Tecnica della TxID</title><link>https://www.corsobitcoin.com/posts/la-prima-copia-acquistata-con-bitcoin/</link><pubDate>Tue, 09 Jul 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/la-prima-copia-acquistata-con-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;La prima copia acquistata con bitcoin!
 &lt;div id="la-prima-copia-acquistata-con-bitcoin" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#la-prima-copia-acquistata-con-bitcoin" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;

&lt;h4 class="relative group"&gt;Il &lt;a href="https://www.corsobitcoin.com/prodotti/bitcoin-dalla-teoria-alla-pratica/" &gt;libro Bitcoin dalla teoria alla pratica&lt;/a&gt; acquistato dal nostro sito con bitcoin.
 &lt;div id="il-libro-bitcoin-dalla-teoria-alla-pratica-acquistato-dal-nostro-sito-con-bitcoin" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#il-libro-bitcoin-dalla-teoria-alla-pratica-acquistato-dal-nostro-sito-con-bitcoin" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Ebbene sì, c’è stata la &lt;strong&gt;prima&lt;/strong&gt; transazione verso il nostro wallet che gestisce le vendite del &lt;a href="https://www.corsobitcoin.com/prodotti/bitcoin-dalla-teoria-alla-pratica/" &gt;libro Bitcoin dalla teoria alla pratica&lt;/a&gt; e del tascabile &lt;a href="https://www.corsobitcoin.com/prodotti/bitcoin-199-domande/" &gt;Bitcoin 199 domande&lt;/a&gt;!&lt;br&gt;
Un nostro lettore ha deciso di acquistare la propria copia tramite il sito &lt;a href="https://www.corsobitcoin.com/" target="_blank" rel="noreferrer"&gt;corsobitcoin.com&lt;/a&gt; e di usare come metodo di pagamento bitcoin!&lt;/p&gt;</description></item><item><title>Bitcoin Dalla Teoria Alla Pratica in Libreria a Firenze</title><link>https://www.corsobitcoin.com/posts/bitcoin-dalla-teoria-alla-pratica-a-firenze/</link><pubDate>Tue, 02 Jul 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/bitcoin-dalla-teoria-alla-pratica-a-firenze/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

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 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Bitcoin dalla teoria alla pratica a Firenze!
 &lt;div id="bitcoin-dalla-teoria-alla-pratica-a-firenze" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#bitcoin-dalla-teoria-alla-pratica-a-firenze" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Con &lt;strong&gt;enorme&lt;/strong&gt; soddisfazione siamo presenti alla libreria Libraccio — ibs a Firenze in Via de’ Cerretani accanto al bellissimo Duomo.
Quando il libro è stato collocato nel reparto informatica devo dire che ci siamo emozionati e non poco!&lt;/p&gt;</description></item><item><title>Blockchain Caffè: Recensione di Bitcoin Teoria e Pratica</title><link>https://www.corsobitcoin.com/posts/video-recensione-blockchain-caff/</link><pubDate>Wed, 26 Jun 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/video-recensione-blockchain-caff/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h4 class="relative group"&gt;Marco Crotta presenta il &lt;a href="https://www.amazon.it/gp/product/B07SNNNL2P/" target="_blank" rel="noreferrer"&gt;libro Bitcoin dalla teoria alla pratica&lt;/a&gt;.
 &lt;div id="marco-crotta-presenta-il-libro-bitcoin-dalla-teoria-alla-pratica" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#marco-crotta-presenta-il-libro-bitcoin-dalla-teoria-alla-pratica" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h4&gt;
&lt;p&gt;Chi non conosce &lt;a href="https://www.blockchaincaffe.it/" target="_blank" rel="noreferrer"&gt;Marco Crotta&lt;/a&gt; e il suo canale youtube &lt;a href="https://www.youtube.com/channel/UC45fFhSPMzXN2TRqgkGLPsw" target="_blank" rel="noreferrer"&gt;Blockchain Caffè&lt;/a&gt;?
Personalmente è stato uno dei primi talk che ho seguito sull’argomento Bitcoin, ricordo ancora l’esempio della prima moneta di pietra e di come riuscì a collegarla alla criptomoneta bitcoin facendo capire alla platea (me compreso) l’idea di possesso.
L’ultima volta che ho partecipato ad un suo talk è stato a Firenze, dove a fine intervento si è trattenuto per rispondere a ogni tipo di domanda senza dare niente per scontato.
Persona preparata e disponibile, siamo quindi veramente &lt;strong&gt;molto&lt;/strong&gt; orgogliosi delle parole che ha speso verso di noi e verso il libro.
Non nascondiamo che i primi giorni lo abbiamo guardato in loop! :)&lt;/p&gt;</description></item><item><title>Retroscena: Come Nasce il Libro Bitcoin Teoria e Pratica</title><link>https://www.corsobitcoin.com/posts/come-nato-bitcoin-dalla-teoria-alla-pratica/</link><pubDate>Fri, 21 Jun 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/come-nato-bitcoin-dalla-teoria-alla-pratica/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Come è nato “Bitcoin dalla teoria alla pratica”
 &lt;div id="come-è-nato-bitcoin-dalla-teoria-alla-pratica" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#come-%c3%a8-nato-bitcoin-dalla-teoria-alla-pratica" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Se ci avessero detto che nel 2019 avremmo scritto un libro, probabilmente entrambi ci saremmo messi a ridere.&lt;br&gt;
Sì, dietro a questo profilo ci sono due amici, Barno (&lt;a href="https://www.linkedin.com/in/alessiobarnini/" target="_blank" rel="noreferrer"&gt;Alessio Barnini&lt;/a&gt;) e Aglie (&lt;a href="http://www.aqquadro.it/" target="_blank" rel="noreferrer"&gt;Alessandro Aglietti&lt;/a&gt;), che hanno deciso di unire le forze per fare il loro primo esperimento.&lt;/p&gt;</description></item><item><title>Genesis Block Bitcoin: Il Messaggio Nascosto del The Times</title><link>https://www.corsobitcoin.com/posts/il-titolo-de-the-times-nella-blockchain/</link><pubDate>Tue, 07 May 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/il-titolo-de-the-times-nella-blockchain/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Il titolo de “The Times” nella blockchain Bitcoin.
 &lt;div id="il-titolo-de-the-times-nella-blockchain-bitcoin" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#il-titolo-de-the-times-nella-blockchain-bitcoin" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Abbiamo spesso sentito che un titolo del celebre giornale “The Times” è inserito dentro la blockchain &lt;strong&gt;Bitcoin&lt;/strong&gt;.&lt;/p&gt;
&lt;p&gt;Ma esattamente dove è inserito?&lt;br&gt;
Come è stato possibile?&lt;/p&gt;</description></item><item><title>TxID Duplicati in Bitcoin: Come è Possibile? (E il BIP34)</title><link>https://www.corsobitcoin.com/posts/due-transazioni-con-lo-stesso-txid/</link><pubDate>Mon, 29 Apr 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/due-transazioni-con-lo-stesso-txid/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
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 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Due transazioni con lo stesso txid
 &lt;div id="due-transazioni-con-lo-stesso-txid" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#due-transazioni-con-lo-stesso-txid" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;&lt;figure&gt;&lt;img
 class="my-0 rounded-md"
 loading="lazy"
 decoding="async"
 fetchpriority="auto"
 alt="Two bad — master of the universe"
 width="300"
 height="300"
 src="https://www.corsobitcoin.com/img/posts/due-transazioni-con-lo-stesso-txid-1.jpeg"
 srcset="https://www.corsobitcoin.com/img/posts/due-transazioni-con-lo-stesso-txid-1.jpeg 800w, https://www.corsobitcoin.com/img/posts/due-transazioni-con-lo-stesso-txid-1.jpeg 1280w"
 sizes="(min-width: 768px) 50vw, 65vw"
 data-zoom-src="https://www.corsobitcoin.com/img/posts/due-transazioni-con-lo-stesso-txid-1.jpeg"&gt;&lt;/figure&gt;

&lt;em&gt;Two bad — master of the universe&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;Un pò di tempo fa il protocollo &lt;strong&gt;Bitcoin&lt;/strong&gt; fece &lt;em&gt;nascere&lt;/em&gt; due transazioni con lo stesso identificativo.&lt;br&gt;
Cercando la transazione con id e3bf3d07d4b0375638d5f1db5255fe07ba2c4cb067cd81b84ee974b6585fb468:&lt;/p&gt;</description></item><item><title>Come Funziona la Seed Phrase? Guida al BIP39 in Bitcoin</title><link>https://www.corsobitcoin.com/posts/seed-phrase-come-si-ottiene/</link><pubDate>Tue, 02 Apr 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/seed-phrase-come-si-ottiene/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Seed Phrase, come si ottiene?
 &lt;div id="seed-phrase-come-si-ottiene" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#seed-phrase-come-si-ottiene" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Vi siete mai domandati come si ottiene il &lt;a href="https://en.bitcoin.it/wiki/Seed_phrase" target="_blank" rel="noreferrer"&gt;seed phrase&lt;/a&gt;?&lt;/p&gt;
&lt;blockquote&gt;&lt;p&gt;Il Seed phrase è una serie di parole che permettono di generare o rigenerare l’albero delle chiavi, di derivare quindi il wallet deterministico.&lt;/p&gt;</description></item><item><title>Bloom Filters</title><link>https://www.corsobitcoin.com/posts/bloom-filters/</link><pubDate>Fri, 29 Mar 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/bloom-filters/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Che cosa sono i bloom filters ?
 &lt;div id="che-cosa-sono-i-bloom-filters-" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#che-cosa-sono-i-bloom-filters-" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Personalmente sono rimasto molto affascinato da questa &lt;strong&gt;struttura dati probabilistica&lt;/strong&gt; creata da &lt;a href="https://en.wikipedia.org/wiki/Bloom_filter" target="_blank" rel="noreferrer"&gt;Burton Howard Bloom&lt;/a&gt; nel 1970.&lt;/p&gt;
&lt;p&gt;Tale struttura viene utilizzata per verificare se un elemento appartiene ad un insieme.&lt;/p&gt;</description></item><item><title>Bitcoin blockchain fork</title><link>https://www.corsobitcoin.com/posts/bitcoin-blockchain-fork/</link><pubDate>Thu, 21 Mar 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/bitcoin-blockchain-fork/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;
&lt;p&gt;Forse vi potrà sorprendere che la blockchain Bitcoin subisce dei fork molto frequentemente.&lt;/p&gt;
&lt;p&gt;Per proseguire dobbiamo chiarire anche la differenza tra Nodo e Miner&lt;/p&gt;
&lt;hr&gt;
&lt;p&gt;&lt;strong&gt;I Full node&lt;/strong&gt; come sappiano hanno l’intera blockchain scaricata.&lt;/p&gt;
&lt;p&gt;Stanno in ascolto su altri nodi e verificano che una transazione sia valida confrontandola proprio con la blockchain che hannoer essere più precisi con LevelDb &lt;strong&gt;Chainstate&lt;/strong&gt;&lt;/p&gt;</description></item><item><title>Che cosa è la Proof of Work?</title><link>https://www.corsobitcoin.com/posts/che-cosa-la-proof-of-work/</link><pubDate>Mon, 18 Mar 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/che-cosa-la-proof-of-work/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;Che cosa è la Proof of Work?
 &lt;div id="che-cosa-è-la-proof-of-work" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#che-cosa-%c3%a8-la-proof-of-work" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Una delle parti fondamentali di Bitcoin è la Proof of Work (PoW).&lt;/p&gt;
&lt;p&gt;In che cosa consiste la PoW ?&lt;/p&gt;
&lt;p&gt;La proof of work è il processo con il quale il miner inserisce le transazioni all’interno del blocco e riesce ad ottenere un &lt;strong&gt;block header hash&lt;/strong&gt; minore della difficoltà (&lt;strong&gt;target&lt;/strong&gt;) imposta in quel momento storico dalla rete, aggiudicandosi così un &lt;em&gt;posto&lt;/em&gt; nella blockchain, ed il reward.&lt;/p&gt;</description></item><item><title>La storia di Bitcoin</title><link>https://www.corsobitcoin.com/posts/la-storia-di-bitcoin/</link><pubDate>Sat, 09 Mar 2019 10:00:00 +0100</pubDate><guid>https://www.corsobitcoin.com/posts/la-storia-di-bitcoin/</guid><description>&lt;p&gt;&lt;div class="inline-flex mt-2 mb-4 mr-2"&gt;
 &lt;span class="rounded-md border border-primary-400 px-2 py-1 text-xs font-semibold text-primary-700 dark:border-primary-600 dark:text-primary-400"&gt;
 Difficoltà: Medio
 &lt;/span&gt;
&lt;/div&gt;

&lt;div class="inline-flex mt-2 mb-4"&gt;
 &lt;span class="rounded-md border border-secondary-400 px-2 py-1 text-xs font-semibold text-secondary-700 dark:border-secondary-600 dark:text-secondary-400"&gt;
 TUTORIAL
 &lt;/span&gt;
&lt;/div&gt;
&lt;/p&gt;
&lt;hr&gt;

&lt;h3 class="relative group"&gt;La storia di Bitcoin
 &lt;div id="la-storia-di-bitcoin" class="anchor"&gt;&lt;/div&gt;
 
 &lt;span
 class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"&gt;
 &lt;a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#la-storia-di-bitcoin" aria-label="Ancora"&gt;#&lt;/a&gt;
 &lt;/span&gt;
 
&lt;/h3&gt;
&lt;p&gt;Quest’anno (2019) abbiamo festeggiato 10 anni di Bitcoin, ovvero dal suo primo blocco creato da &lt;strong&gt;Satoshi Nakamoto&lt;/strong&gt;.&lt;/p&gt;
&lt;p&gt;Nella &lt;strong&gt;coinbase&lt;/strong&gt; si può leggere il titolo del Times del 3 Gennaio 2009&lt;/p&gt;</description></item><item><title>Cerca</title><link>https://www.corsobitcoin.com/search/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://www.corsobitcoin.com/search/</guid><description/></item></channel></rss>