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La prossima grande minaccia per le criptovalute? I computer quantistici potrebbero violare il Bitcoin entro il 2029

I nuovi progressi nel calcolo quantistico stanno spingendo le società di criptovalute a prepararsi a una potenziale sfida di sicurezza che potrebbe rimodellare il settore.

Il settore delle criptovalute sta intensificando gli sforzi per difendere le blockchain e i portafogli digitali da futuri attacchi di calcolo quantistico. Una nuova ricerca di Google suggerisce che macchine quantistiche potenti potrebbero violare gli attuali metodi di crittografia prima del previsto, sollevando preoccupazioni in tutto il mercato delle criptovalute da 2.000 miliardi di dollari.

I dirigenti del settore affermano che la minaccia è ancora lontana anni, ma i preparativi sono già in corso.

Dettagli chiave

Google stima che i computer quantistici in grado di violare l'odierna crittografia potrebbero arrivare entro il 2029, prima rispetto alle previsioni precedenti di almeno un decennio.

La maggior parte delle blockchain, incluse Bitcoin ed Ethereum, si affida a una crittografia vecchia di decenni per proteggere le transazioni. Gli esperti avvertono che un computer quantistico sufficientemente avanzato potrebbe derivare le chiavi private da quelle pubbliche, consentendo agli hacker di rubare fondi e approvare transazioni fraudolente.

Il Bitcoin è considerato particolarmente esposto a causa della sua lunga storia di transazioni e del gran numero di chiavi pubbliche visibili. La ricerca suggerisce che circa il 35% dell'offerta in circolazione di Bitcoin potrebbe essere vulnerabile, mentre alcuni studi stimano la cifra più vicina al 50%.

Le principali reti blockchain devono ancora implementare una crittografia resistente ai quanti. La Ethereum Foundation punta a una protezione completa entro il 2029, mentre la Algorand Foundation prevede di introdurre account post-quantistici entro la fine dell'anno.

Reazione del mercato

Il crescente rischio ha già influenzato il sentiment degli investitori. Jefferies ha rimosso un'allocazione del 10% in Bitcoin dal suo portafoglio modello all'inizio di quest'anno, citando la minaccia a lungo termine rappresentata dal calcolo quantistico.

Perché è importante

Un attacco quantistico riuscito su una delle principali criptovalute potrebbe scatenare forti vendite, danneggiare la fiducia e inviare onde d'urto nei mercati degli asset digitali.

L'industria delle criptovalute ha ancora tempo per prepararsi, ma la corsa all'aggiornamento della sicurezza delle blockchain è iniziata. I trader osserveranno se gli sviluppatori riusciranno a muoversi abbastanza rapidamente prima che il calcolo quantistico raggiunga un punto di svolta.

Rimani un passo avanti rispetto a ogni notizia che muove il mercato: inizia a fare trading con un broker nato per momenti come questo: TradeQuo.com

Fonte: Reuters

Ora: 10:30 AM EEST

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© 2026 Trade Quo. All rights reserved.

This website provides content by group of companies, which include:

Tradequomarkets Financial Services L.L.C is a registered, authorised and regulated company by the Securities and Commodities Authority (SCA) of the United Arab Emirates, with License No. 20200000320 Category 5, to carry out regulated activities of Financial Consultations and Introduction. Its registered office is located at Business Tower, Main Business Village 114499 Dubai, UAE.

Tradequomarkets LTD (2023/C0024). Located at #8 Jepson Lane, St. George, Goodwill, Commonwealth of Dominica

Trade Quo Global Ltd, a securities dealer firm that is authorized and regulated by the Seychelles Financial Services Authority (FSA) with license number SD140.

Tradequo (PTY) Ltd is licensed in South Africa by the Financial Sector Conduct Authority with FSP license number 54827. The registered office: 33rd Floor – 34 Whiteley Road, 2196, Johannesburg, South Africa.

Quo Markets LLC, registered with Financial Services Authority FSA: 3171 LLC 2024. Registered address: Suite 305, Griffith Corporate Centre, Beachmont, Kingstown, SVG.

Tqbg Ltd, registered in Cyprus with registration number HE438084, registered address Archiespiskopou Makariou III 160 1st floor, 3026, Limassol, Cyprus. Is apointed payment agent, and does not engage in any regulated activities.

Risk Warning: CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 72.6% of retail investor accounts lose money when trading CFDs with this provider. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money.

Regional Restrictions: This website including the information and materials contained in it, is not directed at, or intended for distribution to or use by, any person or entity who is a citizen or resident of the following countries: USA, Israel, Iran, Iraq, Russia, Afghanistan, Cuba, Cyprus, Eritrea, Liberia, Libya, Somalia and Syria or any jurisdiction where such distribution, publication, availability or use would be contrary to applicable law or regulation.

TradeQuo and its affiliates do not target EU/EEA/UK clients.

Amato dalle persone

Affidabile per i mercati

Premio 2025
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© 2026 Trade Quo. All rights reserved.

This website provides content by group of companies, which include:

Tradequomarkets Financial Services L.L.C is a registered, authorised and regulated company by the Securities and Commodities Authority (SCA) of the United Arab Emirates, with License No. 20200000320 Category 5, to carry out regulated activities of Financial Consultations and Introduction. Its registered office is located at Business Tower, Main Business Village 114499 Dubai, UAE.

Tradequomarkets LTD (2023/C0024). Located at #8 Jepson Lane, St. George, Goodwill, Commonwealth of Dominica

Trade Quo Global Ltd, a securities dealer firm that is authorized and regulated by the Seychelles Financial Services Authority (FSA) with license number SD140.

Tradequo (PTY) Ltd is licensed in South Africa by the Financial Sector Conduct Authority with FSP license number 54827. The registered office: 33rd Floor – 34 Whiteley Road, 2196, Johannesburg, South Africa.

Quo Markets LLC, registered with Financial Services Authority FSA: 3171 LLC 2024. Registered address: Suite 305, Griffith Corporate Centre, Beachmont, Kingstown, SVG.

Tqbg Ltd, registered in Cyprus with registration number HE438084, registered address Archiespiskopou Makariou III 160 1st floor, 3026, Limassol, Cyprus. Is apointed payment agent, and does not engage in any regulated activities.

Risk Warning: CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 72.6% of retail investor accounts lose money when trading CFDs with this provider. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money.

Regional Restrictions: This website including the information and materials contained in it, is not directed at, or intended for distribution to or use by, any person or entity who is a citizen or resident of the following countries: USA, Israel, Iran, Iraq, Russia, Afghanistan, Cuba, Cyprus, Eritrea, Liberia, Libya, Somalia and Syria or any jurisdiction where such distribution, publication, availability or use would be contrary to applicable law or regulation.

TradeQuo and its affiliates do not target EU/EEA/UK clients.