Skip to content

feat: add minimum platform fees #571

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 5 commits into from
Jul 2, 2025
Merged

feat: add minimum platform fees #571

merged 5 commits into from
Jul 2, 2025

Conversation

anihamde
Copy link
Contributor

@anihamde anihamde commented Jul 1, 2025

This PR adds a minimum platform fees list to the config and parses it to apply platform fees based on token mints.

In order to release this feature, we need to

  • migrate searchers over to using swap_v2 instead of swap
  • ensure searchers are specifying platform_fee_ppm there
  • update the Rust SDK to perform this correctly

Longer term, we ought to

  • remove the bps fields from the APIs

Copy link

vercel bot commented Jul 1, 2025

The latest updates on your projects. Learn more about Vercel for Git ↗︎

1 Skipped Deployment
Name Status Preview Comments Updated (UTC)
swap-staging ⬜️ Ignored (Inspect) Visit Preview Jul 2, 2025 5:23pm

}
});

match (fee_user, fee_searcher) {
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

fee_user .into_iter() .chain(fee_searcher) .max()

None
}
});
let fee_searcher = self.minimum_platform_fee_list.iter().find_map(|fee| {
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

let fee_searcher = self
.minimum_platform_fee_list
.iter()
.find(|fee| &fee.mint == mint_searcher)
.map(|fee| fee.fee_ppm);

I feel using find and then map is a better approach. But your choice

@@ -7,7 +7,7 @@ repository = "https://github.com/pyth-network/per"
license = "Apache-2.0"

[dependencies]
express-relay-api-types = { version = "0.12.0", path = "../../auction-server/api-types" }
express-relay-api-types = { version = "0.12.1", path = "../../auction-server/api-types" }
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

We also need to update the "express-relay-client" version

@anihamde anihamde merged commit c8df53c into main Jul 2, 2025
3 checks passed
@anihamde anihamde deleted the feat/apply-platform-fees branch July 2, 2025 19:20
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

2 participants