The Design Decision to Retire the PSMs

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The PSM's are actually going to be retired in the somewhat near future and maker will directly inject liquidity AMO style to JEXIS. There is a number of reasons behind this, but makers shifting strategies as part of the endgame to have die now trade at a range rather than just one hard peg. You also get better rates as you are no longer using an arbitrage mechanism with the DEXs.

Sam MacPherson joins us to discuss how Spark leverages MakerDAO's wholesale credit line to build a lending marketplace built around DAI. We talk about Spark's design, the pervading influence of MakerDAO's DSR, why spot stablecoin demand reigns supreme, Spark's L2 strategy, MakerDAO's shift to AMOs and more!

And as usual, we start the episode with our analyst bullpen to discuss Gary Gensler's failure, Arbitrum's bug and social consensus, Solana's (not gonna happen) fork debate and if this is the worst bull market.

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Timestamps:

(00:00) Introduction

(01:14) Hot Seat/Cool Throne

(32:25) Interview Start: Spark

(38:23) How the DSR Enables the Lowest Rates in DeFi

(41:08) Organic Spot Demand for Stablecoins

(45:44) The DSRs Equilibrium Rate

(49:15) Undercollateralized Lending

(50:33) MakerDAO's Replacing the PSM with AMOs

(53:54) Spark’s L2 Strategy

(56:52) Fixed Rate Lending and DeFi’s Yield Curve

(1:01:12) Every Protocol Will Vertically Integrate

(1:03:12) Why Spark Forked Aave v3

(1:05:41) How the SubDAO Bidding Process Works

(1:08:40) Revenue in High vs Low Rate Environments

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Resources:

Proof-of-Steak (Gary Gensler)

https://twitter.com/GaryGensler/status/1623777842000539648?

MakerDAO

https://makerdao.com

Phoenix Labs

https://twitter.com/phoenixlabsdev

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Disclaimer: Nothing said on 0xResearch is a recommendation to buy or sell securities or tokens. This podcast is for informational purposes only, and any views expressed by anyone on the show are solely our opinions, not financial advice. Dan, Sam, and our guests may hold positions in the companies, funds, or projects discussed.