Key Takeaways
- Justin Drake urges crypto holders to prepare for a controlled migration to addresses with hidden public keys.
- He warns an AI-assisted cryptographic breakthrough could arrive within months in a worst-case scenario.
- His post does not demonstrate that Bitcoin’s security has been broken, and he explicitly cautions against rushed transfers.
Justin Drake has urged Bitcoin and other crypto holders to prepare to move their assets, warning that advances in artificial intelligence could threaten the cryptography protecting their funds sooner than expected.
In an Oct. 7 post on X, the Ethereum researcher called for a controlled migration to addresses whose public keys remain hidden.
Drake Calls for Crypto ‘Bunker Mode’
Drake’s proposal focuses on preparing for a potential cryptographic failure that could force holders into an emergency response.
“Today I call upon the blockchain industry to calmly begin planning for ‘bunker mode,’” he wrote.
He recommended that large holders consider moving most of their assets to addresses that have never signed a transaction, provided those addresses keep their public keys hidden behind a hash.
Once a holder signs a transaction, Drake suggested moving any remaining funds to another fresh address.
Public keys help verify signatures while private keys authorize spending.
Drake’s concern is that a future mathematical breakthrough could make it practical to recover the private key from an exposed public key.
“IMO it is now reasonable to brace for the possibility that ECDSA breaks before qday, in the worst case in months not years,” he wrote.
He described a possible attack that would take roughly one week using available hardware, such as a large GPU cluster.
Why AI Has Changed The Threat Assessment
Up until now, the main discussion of this threat has focused on quantum computers eventually becoming powerful enough to undermine Bitcoin’s public-key cryptography.
Drake’s possibility focuses on AI discovering a mathematical shortcut that works on conventional computers before that quantum milestone arrives.
His warning followed OpenAI’s Oct. 6 mathematics release, which published results produced by an internal frontier model, including computer-checkable formalizations of many proofs.
Drake argued that rapid mathematical progress should prompt the industry to reassess assumptions about elliptic-curve security.
Charles Edwards Previously Warned of Sub-$50,000 Bitcoin
Drake’s warning enters a debate that has already produced dramatic forecasts for Bitcoin’s price.
As CCN previously reported, Capriole founder Charles Edwards warned in December 2025 that Bitcoin could trade below $50,000 if the network had not deployed a quantum security fix by 2028.
“If we haven’t deployed a fix by 2028, I expect Bitcoin will be sub $50K and continue to fall until it’s fixed,” he said.
Adding: “We have to fix this next year, or bon voyage enjoy the biggest Bitcoin bear market in history. FTX will look like a cakewalk,” he wrote.
He argued that a severe bear market might be necessary to push reluctant Bitcoin supporters into backing upgrades, calling for defensive work to begin before the threat becomes practical.
Without an upgrade, he predicted that quantum could break Bitcoin in 2 to 8 years.
The security debate also carries implications for Bitcoin’s governance.
In earlier CCN coverage, venture capitalist Nic Carter warned that institutional holders such as BlackRock could seek greater influence over Bitcoin’s development if they believed developers were responding too slowly to quantum risks.
“They’ll fire the devs and put in new devs,” he said on the Bits + Bips podcast.
Polymath CEO Told CCN a Breakthrough Could Arrive ‘Unannounced’
Polymath CEO Martin Halford previously warned that waiting for a clear technological deadline could leave financial institutions exposed.
Speaking to CCN at the Blockchain Futurist Conference in Toronto, Halford admitted that he did not know when a significant quantum breakthrough would arrive, but said it could be soon.
“I would love to be able to say quantum’s two years away, five years away. We just don’t know,” he said.
Adding: “We know that day will come with quantum sometime soon. We don’t know exactly when.”
Halford highlighted the threat of “harvest now, decrypt later,” where attackers collect encrypted information today in the hope that future computing capabilities will allow them to access it.
“We have to protect data today because data lives for a long time,” he said.
The CEO argued that as the breakthrough couldn’t be timed, it would arrive without warning and fast.
“At some point, they’ll announce, ‘We can now do 1,000 qubits,’ or whatever it is, and that suddenly becomes a real issue for us,” he said.
“We have to be prepared for that day to come, and it’ll come unannounced.”
Michael Saylor Says Bitcoin Would Upgrade First
Other prominent Bitcoin advocates have offered a more reassuring assessment.
As CCN reported in March, Strategy executive chairman Michael Saylor argued that a quantum computer capable of threatening modern cryptography would not arrive this decade.
He said that Bitcoin would adapt through upgrades before the threat became practical.
“Quantum computing won’t break Bitcoin—it will harden it,” he wrote.
“The network upgrades, active coins migrate, lost coins stay frozen. Security goes up. Supply comes down. Bitcoin grows stronger.”
However, even a readily available technical solution would require extensive coordination among exchanges, users, and others.
The differences in opinion center on how much time crypto has to prepare, and whether the industry can coordinate upgrades before a threat becomes practical.
The information provided in this article is for informational purposes only. It is not intended to be, nor should it be construed as, financial advice. We do not make any warranties regarding the completeness, reliability, or accuracy of this information. All investments involve risk, and past performance does not guarantee future results. We recommend consulting a financial advisor before making any investment decisions.
Kurt Robson is a London-based reporter at CCN, specialising in the fast-moving worlds of crypto and emerging technology. He began his career covering local news in Cornwall after graduating from Falmouth University with First Class Honours in Journalism. There, he cut his teeth on everything from council meetings to missing swans.
He quickly rose through the ranks to become a frontline journalist at several of the UK’s leading national newspapers. Over the years, he has interviewed musicians and celebrities, reported from courtrooms and crime scenes, and secured multiple front-page exclusives.
Following the upheaval of the COVID-19 pandemic, Kurt shifted his focus to technology journalism—just ahead of the AI boom. With a natural curiosity and a trained eye for emerging trends, he has found a new rhythm in reporting on innovation.
At CCN, Kurt's work focuses on the cutting edge of crypto, blockchain, AI, and the evolving digital world. Drawing on his background in people-first reporting and his deep interest in disruptive tech, Kurt delivers stories that are insightful, entertaining, and human-centric.
