Grant Description:

This grant covers the integration of CoW AMM’s and the trading of CoW AMM LP tokens in Tycho, an open source swap indexer.

By integrating CoW AMM’s and the trading of CoW AMM LP tokens any solver that uses Tycho will we able to immediately support trading user orders with CoW AMM’s and buying/selling CoW AMM LP tokens, without any additional technical implementation required from the solvers.

Type of Grant:

Milestone based.

Milestones:

| Milestones | Title | | Due date (*) | Funding request | Milestone 1 | Support for CoW AMM’s and CoW AMM LP tokens in Tycho | 2025.03.30 | $ 0 | | Milestone 2 | Solvers support CoW AMM LP tokens (see below)| | 2025.04.30 | | $10,000 xDAI|

The technical specifications for milestone 1 are:

• Provide a summary of how CowAMM contracts call each other
• Create a Solidity Adapter Contract for CoW AMM’s that supports both regular swaps and token ↔ CoW AMM LP token swaps (and thus minting/burning the LP token)
• Substreams package

For more information see the issue

Specification for milestone 2:

• 90% of sell quote orders involving CoW AMM LP tokens receive a response from at least 1 solver over the course of a month
• 90% of user orders involving a CoW AMM LP token (i.e. buying or selling a CoW AMM LP token) receive a response from at least 1 solver over the course of a month. These are filtered by orders that respect the quote and set a reasonable slippage price.

Length:

Four weeks for the technical integration, with another four weeks for monitoring and solver integrations.

Funding request:

$10,000 xDAI.

Gnosis Chain Address (to receive the grant)

0x986357e4B38987b7df6709074d50DDA297087832

Terms and Conditions

By submitting this grant application, I acknowledge and agree to be bound by the CoW DAO Participation Agreement and the CoW DAO Grant Agreement Terms.