Onboard rETH

[valiafetisov]

Goal

Onboarded new rETH collateral

Context

The new collateral will be onboarded by the protocol called rETH. This issue is to collect related information, lings and keep track of the progress.

Assets

• New rETH mainnet spell draft PR feat: draft spell for RETH Collateral Onboarding sky-ecosystem/spells-mainnet#281
• New rETH exchange callee draft PR rETH sky-ecosystem/exchange-callees#31
  • Exchange callee address on the mainnet https://etherscan.io/address/0x7cdAb0fE16efb1EFE89e53B141347D7F299d6610#code
• New rETH contracts https://github.com/makerdao/spells-mainnet/blob/cce4304aa6934c904bfceccaf39a9fcbdb764b16/src/test/addresses_mainnet.sol#L402-L406
• Example code to vote, lift and cast the spell cmooney-20220808: various auction simulation updates sky-ecosystem/dss-simulation-scripts#11

Tasks

• Create new callee code to display correct prices and build callee data following the onboarding guide
• Validate (by reading relevant contracts) that the new collateral is compatible with our auction simulation
• Create a new simulation
  • Compile and deploy spell to a fork
  • Vote, lift and cast the spell
  • Create new auction
• Execute our bot against the simulation
• Check our frontend against the simulation