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The OnlyFully On-chainOrder Book for EVM

Experiencethe truly trustlessOrder Book.

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Segmented Segment Tree.

A Segmented Segment Tree keeps track of limit orders made, canceled, and claimed while dramatically minimizing storage writes. This innovation is the key that enables scalable order books fully on-chain.

Octopus Heap.

An Octopus Heap keeps track of the price points limit orders were made to enable efficient market orders. Thoughtful bit-level optimizations and design choices were made to make the most efficient heap for order books.

Trustless

Empowers you to retain full control over your assets, orders, and more. Not your keys, not your coins.

Permissionless

Censorship-resistant participation in trading, providing liquidity, or launching new markets. Decentralized and unstoppable.

Composable

Use Clober as a building block for your own DeFi protocol.

Your firstCEX experienceon DEX.

It's trustless, permissionless, and UNCENSORED

orders

Make limit orderson-chain.

Trade on your own terms.
Fair, transparent, and predictable.

Stay on-chain.Stay SAFU.

Everything is under your control.

transactions

Visualizingevery step of your TXs.

Trade with confidence

Everything is on-chainWitness your transactions unfold

pipeline

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