Coffee Dex

Coffee DEX is an open-source most powerful and extensible decentralized exchange TON-native protocol on the TON blockchain. We truly believe that it signifies new era of both user exchanges and market evolution overall, as it aims at not only providing the smoothest user experience by securing them in all possible ways, negotiating gas consumption, allowing multi-hop and multi-dex swaps, as well as supporting unlimited AMM strategies variations for a single pair of assets, but it is also built for developers and businesses.

Licensing

The Licensed Work is provided under the terms of the Business Source License, version 1.1 (“BUSL”), as published by MariaDB Corporation Ab.

In short, any non-commercial use is permitted as long as credit is given. More precisely, you are free to copy, modify, create derivative works, redistribute, make non-production use of the Licensed Work or perform any other non-commercial activities related to development & testing.

If you're looking for commercial usage (ex. launching your own DEX based on Coffee DEX's contracts) or have any questions regarding product's license, please contact us via Telegram @swap.coffee DEV Chat.

Notable mainnet addresses

• EQAsf2sDPfoo-0IjnRA7l_gJBB9jyo4zqfCG_1IFCCI_Qbef is a factory.
• EQDbLqT_zhxpERj0EnXG2iqr1g71ODb_Xoc74R8RzUSElKGD is a TON vault.
• UQCz79ULW8EogUnE-8vw2AmqYAQbAX3PcdlHV_VQ75zkKmcA is a multisig administrative wallet.
• UQBQwb1rPdTP0DtL6FgW2ilaeoPsXuUEb1dPD4ynq2WT_DEX is a wallet for protocol & referral fees withdrawals.

Project structure

• contracts - source code of all the smart contracts of the project and their dependencies.
• wrappers - wrapper classes (implementing Contract from ton-core) for the contracts, including any [de]serialization primitives and compilation functions.
• tests - tests for the contracts.
• scripts - scripts used by the project, mainly the deployment scripts.

Detailed documentation with a description of the architecture, illustrations of user flows, TL-B schemes explanations and lots of other useful information is available at the link.

How to use

Build

npx blueprint build or yarn blueprint build

Test

npx blueprint test or yarn blueprint test

Deploy or run another script

npx blueprint run or yarn blueprint run