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mev.md

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MEV

This document is intended to serve as a resource for MEV searchers and others looking to interact with the deployed protocol programatically.

Overview

TODO

FacadeAct

The contract contracts/facade/FacadeAct.sol provides a single calldata preparation function getActCalldata(...) that should be executed via ethers.callStatic.

function getActCalldata(RTokenP1 rToken) external returns (address to, bytes memory calldata_);

If the zero address is returned, then no action needs to be taken on the RToken instance at the moment.

If a nonzero address is returned, then the bot/caller can sign a tx addressed to the address returned, with the data bytes from the second return value. This may be a call such as:

  • rToken.main().furnace().melt()
  • rToken.main().backingManager().manageTokens([...])
  • rToken.main().rTokenTrader().manageToken(...)
  • rToken.main().rsrTrader().manageToken(...)
  • rToken.main().stRSR().payoutRewards()
  • etc

You'll definitely want to simulate the tx first though, to understand the gas cost and decide whether you actually want to execute it.