
Quantum computing threats to blockchain and cryptography
The first sign of quantum computing breaking modern cryptography may appear as silent crypto wallet breaches rather than a high-profile theft, according to blockchain experts.

The first sign of quantum computing breaking modern cryptography may appear as silent crypto wallet breaches rather than a high-profile theft, according to blockchain experts.

La proposition technique BIP-361 de Jameson Lopp, visant à protéger Bitcoin des attaques quantiques, a enflammé la communauté. Elle prévoit de geler progressivement jusqu'à 5,6 millions de bitcoins, y compris ceux de Satoshi Nakamoto, en rendant inutilisables les adresses non mises à niveau, suscitant un débat intense sur la sécurité du réseau contre l'inviolabilité des avoirs.

Blockchain technology, initially proposed by Haber and Stornetta and popularized by Nakamoto, is a distributed digital ledger that stores data in immutable, timestamped blocks. It enables secure, decentralized transactions without third parties, used in cryptocurrencies and adopted by companies like Walmart and IBM for supply chain tracking, offering benefits like increased accuracy and security despite data storage limits and regulatory changes.

A pseudonymous respondent, John Doe 33, appeared in a New York court to challenge a $200 billion lawsuit seeking control of dormant Bitcoin, including Satoshi Nakamoto's, arguing for constitutional property rights and seeking to remain anonymous.

A New York lawsuit seeking title to over $200 billion in dormant Bitcoin, including Satoshi Nakamoto's, is faltering. On-chain evidence shows 52 targeted addresses have transferred $2.48 billion in BTC, contradicting the core legal premise of abandoned property.

ABD'de Noah Doe adlı kişi ve iki şirket, terk edilmiş olduğunu iddia ettikleri 39.69 adet Bitcoin cüzdanı için dava açtı. Yaklaşık 3.7 milyon BTC (285 milyar dolar) içeren bu cüzdanların sahipliğinin kendilerine verilmesini talep ediyorlar.
Adam Back, Blockstream CEO and cryptographer whose Hashcash work influenced Bitcoin's design, again denies being Satoshi Nakamoto after recent media speculation. Speaking at Bitcoin 2026 conference in Las Vegas, Back said the mystery around Bitcoin's founder helped the asset become a digital commodity without a single point of capture, contributing to its mainstream success through ETFs and corporate treasuries.

Bitcoin developer Paul Sztorc of LayerTwo Labs has proposed a hard fork called eCash that would reassign approximately 500,000 Bitcoin associated with the pseudonymous creator Satoshi Nakamoto to investors in a new project. The plan involves creating a separate blockchain copying Bitcoin's history but modifying the ledger to reassign coins from the 'Patoshi pattern' while giving current BTC holders equivalent eCash tokens. Named after David Chaum's early digital money project, the controversial fork is expected to launch in about 119 days with Drivechain scaling support.

Paul Sztorc lance eCash, le hard fork de Bitcoin qui active les Drivechains (BIP 300/301), offre un airdrop 1:1 aux holders et finance le projet en redistribuant une partie des bitcoins dormants de Satoshi. Lancement prévu en août 2026. L’article Hard Fork eCash : Paul Sztorc veut diviser Bitcoin et redistribuer le million de BTC de Satoshi Nakamoto est apparu en premier sur Journal du Coin.

Blockstream’s Adam Back discusses why people think he’s Satoshi Nakamoto, while the CEO of OKX Europe said MiCA is “extremely beneficial” for the industry at the latest LONGITUDE event in Paris.

Blockstream CEO Adam Back denied being Satoshi Nakamoto at the LONGITUDE crypto event in Paris, attributing speculation to his active participation on the cypherpunk mailing list. Meanwhile, executives discussed the benefits of MiCA regulation while warning about innovation risks from regulatory fragmentation, and highlighted stablecoin growth reaching $317 billion.

Finding Satoshi belgeseli, William D. Cohan ve özel dedektif Tyler Maroney'nin dört yıllık araştırmasını sunuyor. Film, Satoshi Nakamoto'nun tek kişi olmadığını, Bitcoin'in iki kriptograf Hal Finney ve Len Sassaman tarafından geliştirildiğini iddia ediyor. Finney'nin kod kısmını, Sassaman'ın ise white paper dahil yazılı içerikleri yazdığı öne sürülüyor. Her iki şüpheli de artık hayatta değer. Belgeselde Fran Finney, Meredith Patterson, Adam Back, Phil Zimmermann, Bill Gates ve Michael Saylor gibi isimler yer alıyor.

A new documentary, 'Finding Satoshi', claims that the Bitcoin creator was not a single individual but a pseudonym shared by late cryptographers Hal Finney and Len Sassaman. The film uses deductive reasoning and data analysis to support its conclusion.

Bitcoin geliştiricileri, kuantum bilgisayar saldırılarına karşı yaklaşık 8 milyon BTC'yi dondurmayı öngören BIP-361 teklifini sundu. Cardano kurucusu Charles Hoskinson, önerinin soft fork değil hard fork gerektirdiğini ve 2013 öncesi üretilen yaklaşık 1.7 milyon BTC'yi (Satoshi'ye ait 1 milyon BTC dahil) kapsamadığını savundu. Teklifin kabul edilmesi halinde bu eski coin'lerin kalıcı olarak dondurulabileceği uyarısı yapıldı.

Casi dos décadas después de la publicación del libro blanco de Bitcoin, la identidad de su creador, Satoshi Nakamoto, sigue siendo un misterio. Diversos intentos mediáticos por identificarlo han fracasado, consolidando el aura mística y descentralizada del activo.

Die »New York Times« berichtet über eine neue Spur zur Identität des Bitcoin-Erfinders Satoshi Nakamoto, die auf einen Unternehmer hindeutet. Der Betroffene weist die Anschuldigungen jedoch zurück.

British Bitcoin developer Adam Back has publicly denied being Satoshi Nakamoto, the pseudonymous creator of Bitcoin, following a New York Times investigation that suggested he was the inventor. Back dismissed the claims as confirmation bias.