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A ZK rollup still at L2BEAT Stage 0 — exits depend on the operator.
L2ZK rollup
- Type
- L2 · ZK rollup
- How it works
- ZK rollup on Ethereum. At Stage 0, the proof system and exits still depend on the operator, so users cannot yet always withdraw without operator cooperation. Decentralization is on the roadmap.
- L2BEAT stage
- Stage 0
- Node / validator set
- Inherits Ethereum security (Stage 0)
- Sequencer
- Single sequencer (Matter Labs)
- Governance
- Token + Matter Labs
- Key risk
- Operator-dependent (Stage 0)
Assessment
zkSync Era uses validity proofs but remains L2BEAT Stage 0 in 2026: key safety properties still rely on the operator, so it lacks the forced-exit guarantees that Stage 1 chains provide. The roadmap targets stronger guarantees, but today it is more operator-dependent than its Stage 1 peers.
Decentralized here
- Validity (ZK) proofs
- Native account abstraction
- Large ecosystem & ZK tech
Centralization vectors
- L2BEAT Stage 0 (operator-dependent exits)
- Centralized sequencer & prover
- Trails peers on rollup-stage guarantees
C-Verdict
Good cryptography, but still Stage 0 — the weakest exit guarantees among major L2s here.
Visit zkSync Era →
Grade as of June 2026; an opinionated synthesis of cited public metrics (Chainspect / Nakaflow (Nakamoto), L2BEAT (stages), clientdiversity.org — 2026). Figures shift — see methodology.
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