Storyline
AI crypto threat debate
Experts are sharply divided over how urgently AI and quantum advances threaten existing blockchain wallet cryptography.
Timeline
- Wed, Oct 14LatestVerified · 14 Oct 2026
Post-Quantum Lightning Defence Claimed
Researchers from four American universities, led by Dr Ahmet Kurt of East Texas A&M, say they have built the first working post-quantum defence for Lightning, Bitcoin’s payments layer: government-standardised algorithms layered on its existing cryptography, so an attacker must break both. The claim is the team’s own, with no independent audit yet. Separately, Imperial College researchers published a no-soft-fork design as a paper, and Coinbase outlined priorities for Bitcoin’s own migration.
- Thu, Oct 8Verified · 8 Oct 2026
Ethereum Researcher Urges 'Bunker Mode' Over AI Risk to Wallet Cryptography — Cryptographers Push Back
Ethereum researcher Justin Drake urged the crypto industry into "bunker mode," warning that in a worst case AI could crack the elliptic-curve signatures securing wallets within months and advising large holders to migrate to fresh addresses — remarks coverage tied to recent AI mathematics results. Vitalik Buterin said AI could also accelerate attacks on post-quantum schemes but advised against rushed fund migrations. Cryptographers publicly disputed the framing. No demonstrated break of the underlying mathematics exists.