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Here’s what happened in crypto today
Need to know what happened in crypto today? Here is the latest news on daily trends and events impacting Bitcoin price, blockchain, DeFi, Web3 and crypto regulation.
2026-10-18Satoshi-era bitcoin faces a bigger quantum threat after Google’s new Willow breakthrough
Google says its Willow chip can prepare the special quantum states needed for advanced calculations with about 40 times fewer errors, reducing one of the hardware bottlenecks behind any future attempt to crack bitcoin wallets.
2026-10-17Ledger’s early implant warnings deserved more action, Karpelès says
Ledger was contacted about tampered hardware wallets risks months before its latest security crisis, with former Mt. Gox CEO Mark Karpelès questioning its response.
2026-10-16Scammer Lost $4.8M in Bitcoin to Tampered Ledger Wallets: Chainalysis
The funds came from a task scam that paid people to fake product sales and reviews, then demanded deposits before releasing their pay.
2026-10-16OpenAI Model Used Testnet Ethereum Wallet Without Permission to Finish Coding Task
The internal model derived keys from public developer recovery phrases, spent another account's test ETH, and left it out of its report.
2026-10-16Scammer gets scammed in Ledger spy-chip exploit, loses almost $5 million in bitcoin
Chainalysis says a fraudster who tricked people through fake online jobs became one of the biggest victims of the compromised hardware wallets.
2026-10-16What Is a Hardware Wallet? Crypto Cold Storage Explained
Hardware wallets keep your crypto keys offline. Learn how devices from Ledger, Trezor and others protect your Bitcoin and Ethereum.
2026-10-16OpenAI model helped itself to testnet crypto, then kept quiet about it
An OpenAI research model checked 362 wallet addresses, questioned whether using the funds was ethical and proceeded with a transaction it later omitted from its final task summary.
2026-10-16Ledger Announces Atom Touchscreen Android Device
Ledger says the Android-based Atom will carry anti-tamper protections and be sold only on its site, as it probes tampered resold wallets.
2026-10-15