Why did StarkWare release a quantum security roadmap for Starknet?

Starknet was given a three-phase quantum security roadmap because StarkWare said blockchain networks should prepare for future quantum computing threats before they become practical. The company said existing post-quantum cryptography is already available and can be deployed.

What are the three phases of StarkWare's Starknet roadmap?

Starknet will first replace Pedersen hashing and introduce quantum-resistant signatures, according to StarkWare. The second phase upgrades existing smart contracts through migration tools, while the third phase depends on Ethereum (CRYPTO:ETH) implementing its own quantum security upgrades.

Why does StarkWare believe Starknet has an advantage against quantum attacks?

Starknet uses zero-knowledge STARK proofs, which StarkWare said are inherently compatible with post-quantum cryptography. The company said this architecture makes it easier to adopt quantum-resistant security than blockchains relying on elliptic-curve cryptography.

Which blockchain projects are working on quantum-resistant technology?

Ethereum (CRYPTO:ETH), Solana (CRYPTO:SOL), Algorand (CRYPTO:ALGO), Tezos and Circle have all proposed quantum-resistant roadmaps, according to StarkWare. The company noted that the Bitcoin (CRYPTO:BTC) community is still debating how to address future quantum computing risks.

Why does StarkWare say the blockchain industry should act now?

StarkWare said researchers have warned that cryptographically relevant quantum computers could emerge before 2030. The company argued that technical and governance challenges should not delay the adoption of post-quantum cryptography across blockchain networks.

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StarkWare unveils Starknet quantum security roadmap

Written by Isaac FrancisPublished Jul 1, 2026, 2:55 AM

StarkWare released a three-phase roadmap to make Starknet resistant to future quantum computing threats.
The company said existing post-quantum cryptography is available and urged the blockchain industry to accelerate adoption.
The roadmap combines Starknet upgrades with future Ethereum changes needed to complete the transition.

StarkWare unveiled a three-phase roadmap to make Starknet resistant to future quantum computing attacks, arguing that existing post-quantum cryptography can protect blockchain networks if implemented.

The announcement comes as researchers warn that cryptographically relevant quantum computers could emerge before 2030, while several blockchain projects are developing quantum-resistant upgrade plans.

“The crypto industry shouldn’t need wake-up calls from the White House or anyone else. We should all be acting and seizing on the best cryptography that exists,” said StarkWare CEO Eli Ben-Sasson.

StarkWare said the first phase replaces existing Pedersen hashing with quantum-resistant alternatives and introduces quantum-safe signatures, while the second phase provides migration tools for existing smart contracts and the third phase depends on Ethereum (CRYPTO:ETH) completing its own quantum upgrade roadmap.

The company said Starknet's zero-knowledge STARK proof system provides an architectural advantage for adopting post-quantum cryptography, and as StarkWare is privately held there was no share price reaction to report.

Other blockchain projects, including Circle, Ethereum (CRYPTO:ETH), Solana (CRYPTO:SOL), Tezos and Algorand (CRYPTO:ALGO), have also proposed quantum-resistant roadmaps, while the Bitcoin (CRYPTO:BTC) community continues debating how to address quantum security risks.

StarkWare said technical complexity and governance challenges remain, but argued these should not delay preparations for quantum-resistant blockchain infrastructure as advances in quantum computing continue.

At the time of reporting, Ethereum price was $1,583.92.

StarkWare unveils Starknet quantum security roadmap

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