The founder of Cardano Charles Hoskinson said that there is more than a 50% chance that quantum computing will become a serious threat to crypto before 2033. He warned that companies should strengthen its security now rather than waiting until the risk becomes urgent.
Speaking at Consensus Miami, Hoskinson saw the moment as an engineering deadline, not a general problem. He said Cardano is already moving towards lattice-based cryptography to prepare for its big plans for the post-quantum future.
Why Quantum Threats Matter to Crypto
Most large blockchains rely on an elliptic-curve signature that Shor’s algorithm can crack with enough quantum computing power. A sophisticated enough machine can find private keys, generate signatures, and break contracts decentralized ledger.
Hoskinson said advances in neutral atom devices and government-sponsored benchmarks, such as DARPA’s Quantum Benchmarking Initiative, will advance the timeline.
He pointed to the rising risk from the “harvest now, release later” approach to today’s reserves.
ADA traded close to $0.25 on the 14th market price, down about 5% for the week, according to BeInCrypto data.
Other networks face the same math. Bitcoin only it has billions in virtual currency reside in addresses with exposed keys. Previous research on Q-Day simulations showed the same risk.
“This gives us a medium estimate ~ 10 years before the current public key crypto is destroyed. (That said, it could happen soon! It’s not a policy expectation, but a distribution, illogical and upside down.),” Haseeb Qureshi, Managing Partner at Dragonflyhe said.
Cardano Leans on Lattice-Based Standards
Cardano’s defenses focus on lattice problems such as Learning With Errors, which are believed to resist traditional and quantitative attacks.
The group is planning to fold the US NIST FIPS standards 203 through 206 in its path. This creates a signature for ML-KEM, ML-DSA, SLH-DSA, and Falcon.
Hoskinson contrasted Cardano’s cadence with hard-fork cadence and blockchains facing challenges cooperation on migration.
He also mentioned Cardano’s upcoming research on quantitative resistance.
Community votes on the broader strategy are already underway. A parallel testnet from Solana showing the same movement elsewhere.
“Quantum computers are not yet available, but the Solana Foundation is preparing for the possibility. To do this, we have discussed with Project Eleven to see if we are ready to scale. We are happy to announce the first step, the deployment of post-quantum signals on the Solana testnet,” he said.he wroteSolana Foundation in the post.
The 2033 window that can catch up depends on hardware advancements, bug fixes, and fault tolerance. Those obstacles did not end today.
A note Cardano Founder Warns Crypto’s Quantum Threat May Happen Before 2033 appeared for the first time BeInCrypto.
