# Clober

>  The Only Fully On-chain Order Book for EVM

Clober is a fully on-chain order book DEX for EVM chains using the LOBSTER algorithm for efficient order matching.

Clober is a fully on-chain order book DEX that enables limit and market orders on EVM-compatible blockchains. Using the LOBSTER algorithm with Segmented Segment Trees, it minimizes storage writes while providing scalable order book functionality. The platform aims to offer CEX-like trading features while maintaining decentralization and eliminating counterparty risk.

- Type: Company
- Sector: Finance
- Status: Active
- Founded: 2022-10-01
- Profile: https://thegrid.id/profiles/clober_io

## Products

- [Clober DEX](https://thegrid.id/profiles/clober_io): Clober DEX implements a fully on-chain central limit order book using the LOBSTER algorithm, enabling market and limit orders with minimal gas costs. The system processes order matching through Segmented Segment Trees while maintaining EVM compatibility across multiple blockchain networks. (Decentralised Exchange, Open Beta, Main Product)

## Links

- [Main](https://clober.io)
- [Documentation](https://docs.clober.io)
- [Blog](https://medium.com/clober)
- [Twitter / X](https://x.com/CloberDEX)
- [Telegram](https://t.me/CloberDEX)
- [Discord](https://discord.com/invite/clober-dex)

## Legal

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Model 2 - commercial licenses. The Grid Data Service (TGDS) is also available as a commercial license. See [Web Services Terms](https://about.thegrid.id/legal/web-services-terms) for commercial use that is not covered by the open data service.

The following applies to both licensing models.
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- The Grid does not provide investment, legal, or tax advice, and
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- [Data Licensing & Disclaimers](https://about.thegrid.id/legal/data-licensing-and-disclaimers): Licensing models and disclaimers
- [Open Data (ODbL)](https://about.thegrid.id/legal/open-data): Open Database License terms and scope for The Grid's open data service.
- [Attribution Guidelines](https://about.thegrid.id/legal/open-data-attribution-guidelines): How to attribute The Grid's data when using the open data service.
- [Web Services Terms](https://about.thegrid.id/legal/web-services-terms): commercial Terms for using data services.
- [All Legal Documents](https://about.thegrid.id/legal): Full index of terms, policies, and disclosures

## Optional

- [TGS Field Descriptions](https://github.com/The-Grid-Data/workspace-public/blob/main/references/tgs-field-descriptions.md): Schema field definitions for The Grid's data model
- [TGS JSON Structure](https://github.com/The-Grid-Data/workspace-public/blob/main/references/tgs-json-structure.md): Data model structure and relationships
- [Product Type Definitions](https://github.com/The-Grid-Data/workspace-public/blob/main/references/product-type-definitions.md): Definitions for each product type
- [Product Type Classification](https://github.com/The-Grid-Data/workspace-public/blob/main/references/product-type-classification.md): Guide for classifying products into types
- [Grid MCP Guide](https://github.com/The-Grid-Data/workspace-public/blob/main/grid-search/skills/grid-query/references/grid-mcp-guide.md): How to query The Grid programmatically via MCP