SCCP-254: Update ETH Exchange Fee

Author
StatusImplemented
TypeGovernance
NetworkEthereum
ImplementorTBD
ReleaseTBD
ProposalLoading status...
Created2022-11-30

Simple Summary

  • Lower the exchangeFeeRate on sETH to 10 bp from 25 bp.
  • Increase the standard atomicExchangeFeeRate on trades to sETH to 50 bp from 40 bp.

Abstract

The exchangeFeeRate is the fee rate applied on swaps towards sETH which incorporate a fee reclamation adjustment. The atomicExchangeFeeRate is the fee rate paid on swaps towards sETH which do not incorporate any fee reclamation adjustment. Note that the fee change here does not affect fees configured on sETH in the DirectIntegrationManager.

Motivation

The primary motivation is to facilitate arbitrage between the different Curve pools, especially after large atomic exchanges have taken place that tilt the imbalance between the components of the curve pools.

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