Solana’s Yakovenko Warns Bitcoin Has 5 Years to Prepare for Quantum Computing Threat
Solana co-founder Anatoly Yakovenko urged Bitcoin to speed up quantum-resistant upgrades, warning there’s a 50% probability of a quantum breakthrough inside 5 years that might compromise present cryptographic safety.
Speaking on the All-In Summit 2025, Yakovenko said Bitcoin ought to migrate to quantum-resistant signature schemes as AI acceleration makes the timeline from analysis to implementation “astounding.”
His warning aligns with rising business issues about quantum computer systems’ means to break elliptic curve cryptography, which protects Bitcoin wallets.
Current quantum machines have round 1,000 qubits, however specialists estimate hundreds or thousands and thousands can be wanted to threaten crypto safety.
Tech giants, together with IBM, Google, and Microsoft, are pushing large improvement timelines with some focusing on thousands and thousands of qubits inside the coming decade.

Vulnerable Bitcoin Holdings at Risk
Cybersecurity specialists estimate roughly 30% of Bitcoin’s circulating provide, roughly 6-7 million BTC price a whole lot of billions of {dollars}, stays weak to potential quantum assaults.
These cash sit in older Pay-to-Public-Key addresses or reused Pay-to-Pubkey-Hash codecs that expose public keys instantly on the blockchain.
In an interview with Cryptonew, David Carvalho, CEO of Naoris Protocol and a former moral hacker, warned that adversaries might already be implementing “harvest now, decrypt later” methods.
These assaults contain amassing encrypted blockchain information at present for future decryption as soon as quantum computer systems grow to be succesful sufficient.
In response to the rising menace of this know-how, El Salvador took proactive steps in September, splitting its 6,284 BTC nationwide reserve throughout 14 separate addresses to scale back publicity to quantum assaults.
The redistribution adopted safety specialists’ suggestions to keep away from single-address storage that concentrates threat when public keys grow to be seen by way of transactions.
Major monetary establishments have additionally begun acknowledging quantum dangers. BlackRock highlighted quantum computing threats in Bitcoin ETF filings, whereas Tether CEO Paolo Ardoino warned about inactive wallet exposures.
Industry Timeline Estimates Converging on Late 2020s
Multiple quantum computing specialists have narrowed their estimates for when quantum computer systems might break Bitcoin’s safety to the late 2020s or early 2030s.
Dating again to 2017, researchers, together with Divesh Aggarwal and Gavin Brennen, initially warned that elliptic curve cryptography may very well be damaged “as early as 2027.”
However, Gavin Brennen from Macquarie University not too long ago updated his evaluation, noting that required quantum pc sizes have dropped from 10-20 million qubits to round a million.
“Quantum computer systems pose a menace to blockchains, primarily by assaults on digital signatures, and cryptocurrencies ought to get began sooner relatively than later to improve their methods to use post-quantum cryptography earlier than their asset valuations are threatened,” Gavin mentioned.
Gavin additionally shared that “French startup Alice & Bob estimates that specialised [quantum computers] with simply 126,000 bodily qubits might crack 256-bit elliptic curve signatures.”
According to a Cryptonew interview in April, John Lilic, CEO of Telos and an early Ethereum contributor, has stopped making offers involving tokens after 2027 or 2028 primarily based on his quantum timeline analysis.
He warned that quantum assaults will seem innocuous initially, resembling dormant wallets turning into lively relatively than apparent safety breaches.
The convergence of AI with quantum computing has accelerated improvement timelines past earlier predictions.
Microsoft’s recent chip breakthroughs prompted claims that quantum computing is now “years, not many years” away.

Amazon and Google have additionally reportedly made comparable aggressive timeline commitments with their respective quantum initiatives.
IBM can be planning to construct 100,000-qubit chipsets by decade’s finish, whereas PsiQuantum targets a million photonic qubits inside the identical timeframe.
These developments have prompted Yakovenko and others to emphasize the urgency of making ready cryptographic defenses earlier than quantum capabilities mature.
Migration Challenges and Post-Quantum Solutions
Upgrading Bitcoin to quantum-resistant cryptography requires monumental coordination challenges for decentralized networks.
Unlike centralized establishments that may replace SSL certificates in a single day, blockchain networks require consensus from all individuals, together with inactive customers and legacy pockets holders.
The National Institute of Standards and Technology finalized three essential post-quantum digital signature requirements in 2024: CRYSTALS-Dilithium, FALCON, and SPHINCS+.
However, implementing these algorithms requires exhausting forks, which Bitcoin’s decentralized governance construction makes it tough to coordinate shortly.
Quantum-resistant algorithms sometimes require bigger key sizes and extra processing energy, which might gradual transaction instances and improve computational necessities for mining operations.
These efficiency tradeoffs complicate the transition whereas quantum threats loom nearer.
However, Carvalho recommends phased migration approaches, together with dual-signature transactions that mix present ECDSA signatures with post-quantum proofs.
This permits testing quantum-safe infrastructure whereas sustaining compatibility with present methods till full transitions grow to be needed.
As it stands now, the rapid focus stays on defensive preparations, relatively than speculations on when.
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