[DRC] Lower vault spread parameter from 100 bps to 30 bps

Simple Summary

A proposal to decrease the vault spread parameter from 100 basis points down to 30 basis points.

Introduction

Hey dYdX community! I’m Max, and I’ve worked on-and-off on dYdX research topics since the early days of dYdX V3 governance. I’m now working with the dYdX Ecosystem Development Program to help research dYdX LP vaults. With this research, I aim to provide the community with an understanding of the benefits and drawbacks of LP vaults, as well as provide an initial recommendation for the quoting parameters that should be put in place for the vaults. This particular proposal addresses the vault spread parameter, which I believe should be changed from 100 bps to 30 bps.

Motivation

The dYdX Chain v5.0 upgrade included the initial version of protocol-enshrined vaults. Note, LP vaults were introduced in the dYdX Chain v5.0 upgrade for testing purposes only. These vaults enable passive liquidity provision, similar to how users can provide liquidity on AMMs like Uniswap (read more about vaults here). Each vault is associated with a single market, where the vault places orders that sit on the orderbook as restings bids and offers. The vault has certain dYdX Chain governance controlled parameters that control the prices for those bids and offers, one of which is the spread parameter. A large value for the spread parameter means that the vault is more protected against short-term price movements, since users must cross a larger spread to take liquidity against the vault. However, this protection for the vault comes at the expense of liquidity for traders, so the spread parameter must not be so large that traders don’t want to cross the vault’s bid-offer spread. For this parameter, the best way to optimize it is to set a reasonable value at first, then observe its empirical performance, then iterate on the parameter value.

I believe that a 30bp (0.3%) spread parameter would be much more reasonable than a 100bp (1%) spread parameter. For comparison, traders on dYdX V4 today can often trade BTC or ETH for <= 1bp of spread. Even Uniswap V2’s default LP pools effectively charge a 30bp spread.

Furthermore, it is better to bias in favor of a lower spread parameter rather than a high spread parameter when testing vaults. This is because a lower spread parameter is expected to lead to more fills, which would give us more data to understand how vaults perform. In the case where I am wrong, and that 30bps is too low, we can always adjust the parameter back up to 100 bps with another governance proposal.

Specification

Lower the spread_min_ppm parameter to 3000 (i.e., 30bps).

Implementation

This proposal simply requires a parameter change on dYdX Chain mainnet.

This proposal was successfully tested on dYdX Chain testnet.

Copyright

Copyright and related rights waived via CC0.

Next Steps

I will submit the mainnet proposal on June 10, 2024.

5 Likes

hey Max, thanks! We are missing your contributions and insights from V3, hope you can find some time to get more involved in V4! Cheers!

3 Likes

The proposal is now live!

Proposal #62

Where can the statistics of the Vaults be consulted currently? Thanks in advance

We are supporting the reduced parameter that better aligns with liquidity providers standards in the digital ecosystem.

We look forward to keeping the community informed in the coming months. We kindly request that you conduct a study after adjusting the parameters, using the data you’ve collected, and present your findings to the community. This assessment would provide valuable insights into the impact on the protocol.

Thank you for reading,
Govmos.
pro-delegators-sign

1 Like

Great to see this brought up and hope to see quorum reached soon on the proposal. Should not only improve liquidity but also aligns to industry standards – in full support of the A/B testing mindset as well.