OP Kailua
on Boundless
Future-proof your OP chain with ZK.
Select your security mode.
Finality
7-day challenge period
Configurable finality down to 3 hours
Configurable finality down to 1 hour
Interactive Disputes
Non-interactive Disputes
Validity Proven
Requires an honest majority to reject transactions
Resolve disputes with a single ZKP verification
No disputes; generates a ZKP for every transaction.
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Cost-sensitive chains that want faster finality.
Large chains needing ultra-fast finality with maximum security.
ZK is now affordable.
Validity proofs are no longer a luxury. With OP Kailua on Boundless, becoming a ZK Rollup is finally practical, even for high-throughput chains.

Base could easily become a ZK Rollup
Avg. proving cost per transaction
$.0022
Avg. 107.8 tx/block
Avg. proving cost per block
$.2747
Avg. 107.8 tx/block
Migrate at your own pace.
Reliable proof generation. Predictable costs. On any chain.
1
Test
2
Adopt
3
Control
Risk-Free
Testing
Integrate Kailua alongside your existing systems to evaluate performance with zero security risk.
Incremental
Adoption
Submit validity proofs for select proposals while maintaining full compatibility with existing infrastructure.
Dynamic
Security
Switch between security models on demand and prioritize transactions based on your specific requirements.
Let Boundless handle the rest.
Boundless powers proof generation behind the scenes: resilient, decentralized, and built-in by default.
High Liveness
Multiple independent provers ensure proofs keep flowing 24/7 without disruptions.
Ultra Low Costs
Prover competition and market dynamics significantly drive down costs, so ZK is always affordable.
Censorship Resistant
No single party can block or withhold service to your rollup.