Starknet has asked STRK holders, through a community poll, whether the network should explore becoming an independent post-quantum Layer 1 (L1) blockchain — a move that could give the network greater control over security and data availability. It is not a vote to leave Ethereum: the poll is non-binding, and a Yes result would set research in motion rather than trigger an immediate migration.

The case for exploring a change rests on the fact that parts of Starknet's security model still depend on Ethereum. According to the forum proposal, components under Starknet's control can become quantum-resistant in the near term, while Ethereum-linked elements — including the bridge and data availability — remain tied to Ethereum's timeline. The central trade-off, as framed in the proposal, is greater cryptographic autonomy against the security, liquidity, bridge and ecosystem advantages of staying connected to Ethereum.

Should Starknet become an independent L1? It's time for the community to have its say. STRK stakers and delegaters can now participate in the first, non-binding governance vote on this potential transition pic.twitter.com/6pCFSlK1VU

— StarkWare (@StarkWareLtd) October 15, 2026

How Would an Independent Post-Quantum L1 Change Starknet?

As a Layer 2 (L2), Starknet operates in connection with Ethereum rather than running every part of its own security and data infrastructure. Starknet, built by StarkWare, is a validity rollup: it executes transactions off Ethereum's base chain and relies on STARK proofs for verification on Layer 1. In a layered blockchain architecture, a Layer 1 such as Ethereum provides base-layer settlement and security, while Layer 2 networks build on top of it to increase throughput. Data availability means the information needed to verify and reconstruct network activity remains accessible; an L2 that relies on Ethereum for this function is affected by Ethereum's choices and upgrade schedule.

An independent L1 could give Starknet more direct control over its own security, consensus and data availability. Consensus is the process by which a network agrees on which transactions and blocks are valid. That control could help Starknet address the components the forum proposal says remain dependent on Ethereum, but independence would also mean taking responsibility for those functions itself. It frames a design question inherent to the rollup model: how much of a network's security stack should stay tied to the settlement layer it builds on, and how much should sit under the network's own control.

The proposal points to Starknet's existing use of hash-based STARK proofs and native account abstraction as parts of its quantum-security starting point. Account abstraction means accounts can be governed by smart-contract logic rather than relying on a single signature scheme built into the protocol; the post states that user accounts can adopt post-quantum signatures without a protocol upgrade. That is a meaningful design advantage, though not proof that every component is already quantum-resistant. The broader threat to blockchain signatures is outlined in a separate overview of post-quantum cryptography: sufficiently powerful quantum computers are widely expected to undermine the elliptic-curve signature schemes that secure most blockchain accounts today. The topic has, meanwhile, moved beyond theory: in 2024, the U.S. National Institute of Standards and Technology finalized its first post-quantum cryptography standards, and hash-based designs — the category Starknet's hash-based STARK proofs belong to — are among the approaches viewed as resistant to quantum attacks.

Why Does the Ethereum Connection Matter?

The security rationale centers on control over timing: the proposal says Starknet's Ethereum-dependent bridge and data-availability components follow Ethereum's timeline, while an independent chain could control more of its own stack. Control, however, does not come free. A standalone network would need to make its own arrangements for consensus, economic security, data availability and bridges — and prove that those arrangements can work safely.

For STRK holders, the trade-off is between greater autonomy and the risks of building and maintaining more infrastructure. Execution challenges, liquidity fragmentation, bridge security, tooling and the wider ecosystem could all shape how an L1 transition affects users. Other blockchain migration proposals also illustrate why governance approval and execution are separate hurdles; a comparable Layer 1 migration proposal offers context for the practical risks of changing a network's direction, though it does not establish what Starknet's own transition would involve. Whichever way the vote lands, it will offer a measure of how Starknet's community weighs near-term ecosystem benefits against a longer-horizon cryptographic question.

Can Starknet Actually Leave Ethereum?

Starknet is exploring a path towards becoming an independent post-quantum L1. A governance post is now live with a non-binding poll for STRK holders to share their views.

— Starknet (@Starknet) October 15, 2026

The confirmed step is an exploratory, non-binding poll — not an approved exit from Ethereum. If holders choose Yes, the proposal says research would begin, with more detailed proposals and polls to follow. The design and operation of independent security, consensus and data availability would remain central questions, alongside implications for liquidity, bridges and the broader ecosystem.

For now, the proposal keeps two points clear: STRK remains the token, and Ethereum bridges stay open. The poll closes after seven days, when its result will show whether holders support further research, prefer continued work as a Layer 2, or want the discussion to remain open pending answers. The seven-day window gives readers a concrete marker for what to watch next: the final tally, and — if Yes prevails — the follow-up governance posts that would need to spell out how an independent chain would handle consensus, economic security, data availability and bridges.