Katana Blockchain Protocol Supported By Chainstack

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Katana

A DeFi-optimized Layer 2 from Polygon and GSR, designed for deep liquidity, yields, and interoperability with next gen DApps.

Fault tolerance

Ethereum L1 handles dispute resolution through fraud proofs

High throughput with low latency

DeFi, yield farming, liquidity aggregation, cross-chain interoperability

Consensus	Optimistic Rollup with ZK Validity Proofs
Public / Private / Permissioned	Public
Smart contracts	Yes
Smart contract language(s) supported	Solidity
Transaction privacy	No
Transaction visibility	Public—any participant can view all on-chain data
Transaction ordering	Sequencer-controlled with fast finality