Grant application (Retroactive) - Redeploy CoW Subgraph

Author

@rpunktj (bleu)

About Us

bleu collaborates with companies and DAOs as a web3 technology and user experience partner. We’ve been actively involved with CoW Protocol, having previously worked on projects including the Hooks dApps (in progress), AMM Deployer, MilkmApp, Python SDK, Stop-Loss app, and Have I been MEV’d.

Grant Category

Infrastructure & Development Tools

Grant Description

This retroactive grant proposal covers critical maintenance and network updates to the CoW Protocol subgraph infrastructure. The work addressed several key aspects:

1. Critical Maintenance

• Implement fixes based on learnings from Uniswap’s v3-subgraph#208

2. Network Updates

• Remove deprecated Goerli testnet support, add Sepolia
• Add Arbitrum One

Completed Deliverables

1. Code Changes (PR: remove goerli, add sepolia and arbitrum-one, deploy subgraphs again by ribeirojose · Pull Request #71 · cowprotocol/subgraph · GitHub)

• Fixed decimal() ABI implementation, also fixed in Uniswap’s Subgraph.
• Added deployment commands for Arbitrum One and Sepolia
• Updated README with new deployment URLs
• Updated core libraries and dependencies

2. Deployment Status All subgraphs have been successfully deployed and synced to 100%:

• Mainnet: Fully synced as of Nov 1, 2024
• Sepolia: Fully synced as of Nov 1, 2024
• Gnosis Chain: Fully synced as of Nov 1, 2024
• Arbitrum One: Fully synced as of Nov 1, 2024

Next steps

Transitioning ownership of the deployments to the CoW team. I’m already in contact with @leandro to accomplish that.

Funding Request

Given the scope and impact of the work completed, we request:

• 1,320 XDAI

Budget Justification

The requested amount reflects:

• Implementation of network updates and technical fixes
• Successful deployment and synchronization across four networks

Receiving Address

gno:0x5D40015034DA6cD75411c54dd826135f725c2498

Terms and Conditions

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