Starknet is exploring a transition to standalone L1 status to achieve quantum-resistant cryptography by 2027, reducing dependency on Ethereum for security.
Tech & Launches ·
Starknet is actively considering a transition to standalone Layer 1 status, with builders targeting quantum-resistant security by 2027 as concerns mount over whether artificial intelligence could accelerate cryptographic attacks. The shift would grant the network direct control over its security roadmap rather than remaining dependent on Ethereum for certain upgrades. Starknet already employs zero-knowledge STARK proofs based on hash-based cryptography, but as a Layer 2 it currently relies on its parent chain for bridge messaging—which uses elliptic-curve cryptography—and data availability secured via KZG commitments, both vulnerable to sufficiently powerful quantum computers.
The proposed 2027 timeline would place Starknet ahead of Ethereum, which is targeting full Layer 1 quantum resistance by end of 2029. The effort reflects escalating industry concerns about quantum threats, including recent warnings from Ethereum researcher Justin Drake about "bunker mode" and posts by Starknet co-founder Eli Ben-Sasson flagging AI-assisted advances in cryptanalysis.
Several unresolved architectural questions remain. Starknet has infrastructure supporting independence, including STRK staking and multiple sequencers, but must finalize decisions on data availability, settlement, and its official bridge structure. The bridge design choice is particularly consequential: Starknet could continue posting STARK proofs to Ethereum to preserve a connection, or sever that dependency entirely—each approach creating different security assumptions for users.