If the intention is to make this long-term immutable then a constant 3k DAI per gOHM should be replaced by an oracle which tracks the various backing assets controlled by the protocol. Such metrics are already being worked on in the On Chain Accounting project so it shouldn't be too hard to integrate. I understand the focus on de-risking but it seems quite bearish to lock it in to 3k DAI valuation forever.
Some more general thoughts on the motivations:
Reduces OHM-collateralised debts with third parties by 40-100%, saving the network an estimated $325,000-$365,000 annually (interest currently flowing from Olympus to other protocols like Frax, Vesta) and grows the treasury by up to ~$900,000 per year on a interest-receivable basis.
Depositing 100% DAI into the DSR contract would yield more than this though, especially if it gets increased to 3.33%. But directly saving OHMies costs of loans from other protocols is an attractive motivation for sure.
Provides significant liquidity (~$175m in the case of full subscription) to holders.
Minimises discount-to-backing.
Can't this be more easily solved by moving the lower wall to 3000 DAI per gOHM? It already provides the unlimited liquidity in the case of full subscription.
Stems the continued contraction in supply.
Agree with this to a point, assuming loans are paid back it does stabilize supply vs capturing it permanently via cushion/wall mechanism.
I think I'd prefer interest to be paid up-front; as it stands these loans are interest-free if you don't pay the loan back.
I totally agree that the protocol is well-positioned to provide attractive loans to OHMies. My main concern is that the loans become a forcing function to essentially shut down the protocol in 1 year if we see full subscription and no one pays the loan back. Full subscription means that we've gone full-tilt into "store of value" mode and abandoned any hope of meaningfully becoming a medium of exchange. It'd be basically back to the old days of everyone just sitting in the staking contract. In my mind this becomes a self-fulfilling prophecy to doom our other projects to failure.
Overall I think it's best to separate the "graceful exit," high liquidity mechanism from the ability to lever up on OHM. Maybe a good compromise is to use the RBS wall for the former, and a limited $33mm capacity Cooler loans clearinghouse?
@nicnombre, do you think an "unlimited capacity" clearinghouse that provides up to the full TVL of OHM is critical? What happens if it's TVL-limited in a similar manner of the other projects? Thanks ser