Justin Drake Urges Gradual Crypto Wallet Moves Against Hypothetical AI Attacks

Crypto holders are being urged to reduce their exposure to a hypothetical attack that would bypass the need for quantum computers. Ethereum researcher Justin Drake called for calm preparations on October 7, warning that AI-assisted mathematics could break Bitcoin and Ethereum wallet signatures in a worst-case scenario within months, according to CoinDesk.

Drake’s recommendation was aimed first at large, sophisticated holders: gradually shift funds to fresh addresses whose public keys have never appeared on the blockchain. Ethereum co-founder Vitalik Buterin supported reducing that exposure where practical, but warned against rushing. No practical attack on Bitcoin or Ethereum wallet keys has been demonstrated.

The shortcut Drake fears

A wallet’s private key is a secret number used to authorize payments. Its related public key lets the network check those approvals. Creating the public key is easy; recovering the private key from it is supposed to require an impractical amount of computing work. That one-way relationship is what Drake worries AI might help an attacker undermine.

The signature mathematics uses elliptic curves, mathematical structures that Drake says contain patterns a powerful AI could learn to exploit. His concern is a new mathematical shortcut, not simply a faster quantum machine. In that hypothetical scenario, an attacker could recover the secret key and spend the coins using ordinary computers.

The proposed precaution withholds the public key—the starting point such an attack would need. On Ethereum, an account that has sent a transaction has revealed that key. Stablecoins and tokenized funds on the network also depend on the same signature system, extending the concern beyond ether itself.

Moving funds introduces another risk

Buterin’s response did not reject the precaution. It challenged the urgency with which holders might carry it out: mistakes during wallet migrations can themselves cause losses. He grounded that warning in his own experience rather than treating moving funds as a risk-free defensive step.

I personally have lost more money in botched migrations than I have lost in all hacks combined

Vitalik Buterin, on X, quoted by CoinDesk

Quantum resistance is a different question

Ethereum’s existing timetable addresses quantum computing: the Ethereum Foundation has set December 2029 as its target for moving the network to quantum-resistant cryptography. Drake’s worst-case warning concerns an earlier attack using ordinary computers. Buterin also warned that AI-driven mathematical advances could seriously weaken some proposed quantum-resistant replacements over the next two years.

Those include lattice-based designs, built around mathematical problems believed to resist both ordinary and quantum computers. Buterin instead favors relying as much as possible on hash functions, which turn data into digital fingerprints designed to be hard to reverse, The Decoder reported. He sees fewer openings for unexpected shortcuts there, while acknowledging that hash-based designs could also face attacks.